c_src/native_interface___frontier._sep.c

   1 /* This C file is generated by NIT to compile module native_interface___frontier. */
   2 #include "native_interface___frontier._sep.h"
   3 void native_interface___frontier___MMSrcModule___compile_frontier(val_t p0, val_t p1){
   4   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
   5   val_t REGB0;
   6   val_t tmp;
   7   static val_t once_value_1; /* Once value */
   8   static val_t once_value_2; /* Once value */
   9   static val_t once_value_3; /* Once value */
  10   static val_t once_value_4; /* Once value */
  11   static val_t once_value_5; /* Once value */
  12   static val_t once_value_6; /* Once value */
  13   static val_t once_value_7; /* Once value */
  14   static val_t once_value_8; /* Once value */
  15   static val_t once_value_9; /* Once value */
  16   static val_t once_value_10; /* Once value */
  17   static val_t once_value_11; /* Once value */
  18   static val_t once_value_12; /* Once value */
  19   static val_t once_value_13; /* Once value */
  20   static val_t once_value_14; /* Once value */
  21     static val_t once_value_15; /* Once value */
  22     static val_t once_value_16; /* Once value */
  23     static val_t once_value_17; /* Once value */
  24     static val_t once_value_18; /* Once value */
  25     static val_t once_value_19; /* Once value */
  26     static val_t once_value_20; /* Once value */
  27     static val_t once_value_21; /* Once value */
  28   static val_t once_value_24; /* Once value */
  29   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  30   fra.me.file = LOCATE_native_interface___frontier;
  31   fra.me.line = 26;
  32   fra.me.meth = LOCATE_native_interface___frontier___MMSrcModule___compile_frontier;
  33   fra.me.has_broke = 0;
  34   fra.me.REG_size = 6;
  35   fra.me.REG[0] = NIT_NULL;
  36   fra.me.REG[1] = NIT_NULL;
  37   fra.me.REG[2] = NIT_NULL;
  38   fra.me.REG[3] = NIT_NULL;
  39   fra.me.REG[4] = NIT_NULL;
  40   fra.me.REG[5] = NIT_NULL;
  41   fra.me.REG[0] = p0;
  42   fra.me.REG[1] = p1;
  43   /* ./native_interface//frontier.nit:30 */
  44   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
  45   REGB0 = TAG_Int(3);
  46   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
  47   if (!once_value_1) {
  48     fra.me.REG[4] = BOX_NativeString("#include \"");
  49     REGB0 = TAG_Int(10);
  50     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
  51     once_value_1 = fra.me.REG[4];
  52     register_static_object(&once_value_1);
  53   } else fra.me.REG[4] = once_value_1;
  54   fra.me.REG[4] = fra.me.REG[4];
  55   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
  56   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
  57   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
  58   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
  59   if (!once_value_2) {
  60     fra.me.REG[4] = BOX_NativeString("._nitni.h\"\n");
  61     REGB0 = TAG_Int(11);
  62     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
  63     once_value_2 = fra.me.REG[4];
  64     register_static_object(&once_value_2);
  65   } else fra.me.REG[4] = once_value_2;
  66   fra.me.REG[4] = fra.me.REG[4];
  67   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
  68   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
  69   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  70   /* ./native_interface//frontier.nit:33 */
  71   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
  72   if (!once_value_3) {
  73     fra.me.REG[2] = BOX_NativeString("#include <nit_common.h>\n");
  74     REGB0 = TAG_Int(24);
  75     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
  76     once_value_3 = fra.me.REG[2];
  77     register_static_object(&once_value_3);
  78   } else fra.me.REG[2] = once_value_3;
  79   fra.me.REG[2] = fra.me.REG[2];
  80   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
  81   /* ./native_interface//frontier.nit:34 */
  82   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
  83   REGB0 = TAG_Int(3);
  84   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
  85   if (!once_value_4) {
  86     fra.me.REG[4] = BOX_NativeString("#include \"");
  87     REGB0 = TAG_Int(10);
  88     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
  89     once_value_4 = fra.me.REG[4];
  90     register_static_object(&once_value_4);
  91   } else fra.me.REG[4] = once_value_4;
  92   fra.me.REG[4] = fra.me.REG[4];
  93   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
  94   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___cprogram(fra.me.REG[1])(fra.me.REG[1]);
  95   fra.me.REG[4] = CALL_compiling___compiling_base___CProgram___module_header_name(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[0]);
  96   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
  97   if (!once_value_5) {
  98     fra.me.REG[4] = BOX_NativeString("\"\n");
  99     REGB0 = TAG_Int(2);
 100     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 101     once_value_5 = fra.me.REG[4];
 102     register_static_object(&once_value_5);
 103   } else fra.me.REG[4] = once_value_5;
 104   fra.me.REG[4] = fra.me.REG[4];
 105   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 106   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 107   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 108   /* ./native_interface//frontier.nit:36 */
 109   REGB0 = TAG_Int(3);
 110   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 111   if (!once_value_6) {
 112     fra.me.REG[2] = BOX_NativeString("");
 113     REGB0 = TAG_Int(0);
 114     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 115     once_value_6 = fra.me.REG[2];
 116     register_static_object(&once_value_6);
 117   } else fra.me.REG[2] = once_value_6;
 118   fra.me.REG[2] = fra.me.REG[2];
 119   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 120   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
 121   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 122   fra.me.REG[2] = CALL_standard___string___AbstractString___to_upper(fra.me.REG[2])(fra.me.REG[2]);
 123   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 124   if (!once_value_7) {
 125     fra.me.REG[2] = BOX_NativeString("_NITNI_H");
 126     REGB0 = TAG_Int(8);
 127     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 128     once_value_7 = fra.me.REG[2];
 129     register_static_object(&once_value_7);
 130   } else fra.me.REG[2] = once_value_7;
 131   fra.me.REG[2] = fra.me.REG[2];
 132   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 133   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 134   /* ./native_interface//frontier.nit:37 */
 135   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
 136   REGB0 = TAG_Int(3);
 137   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 138   if (!once_value_8) {
 139     fra.me.REG[5] = BOX_NativeString("#ifndef ");
 140     REGB0 = TAG_Int(8);
 141     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 142     once_value_8 = fra.me.REG[5];
 143     register_static_object(&once_value_8);
 144   } else fra.me.REG[5] = once_value_8;
 145   fra.me.REG[5] = fra.me.REG[5];
 146   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 147   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 148   if (!once_value_9) {
 149     fra.me.REG[5] = BOX_NativeString("\n");
 150     REGB0 = TAG_Int(1);
 151     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 152     once_value_9 = fra.me.REG[5];
 153     register_static_object(&once_value_9);
 154   } else fra.me.REG[5] = once_value_9;
 155   fra.me.REG[5] = fra.me.REG[5];
 156   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 157   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 158   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 159   /* ./native_interface//frontier.nit:38 */
 160   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
 161   REGB0 = TAG_Int(3);
 162   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 163   if (!once_value_10) {
 164     fra.me.REG[5] = BOX_NativeString("#define ");
 165     REGB0 = TAG_Int(8);
 166     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 167     once_value_10 = fra.me.REG[5];
 168     register_static_object(&once_value_10);
 169   } else fra.me.REG[5] = once_value_10;
 170   fra.me.REG[5] = fra.me.REG[5];
 171   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
 172   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 173   if (!once_value_11) {
 174     fra.me.REG[3] = BOX_NativeString("\n\n");
 175     REGB0 = TAG_Int(2);
 176     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 177     once_value_11 = fra.me.REG[3];
 178     register_static_object(&once_value_11);
 179   } else fra.me.REG[3] = once_value_11;
 180   fra.me.REG[3] = fra.me.REG[3];
 181   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 182   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 183   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 184   /* ./native_interface//frontier.nit:41 */
 185   REGB0 = TAG_Int(5);
 186   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 187   if (!once_value_12) {
 188     fra.me.REG[4] = BOX_NativeString("");
 189     REGB0 = TAG_Int(0);
 190     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 191     once_value_12 = fra.me.REG[4];
 192     register_static_object(&once_value_12);
 193   } else fra.me.REG[4] = once_value_12;
 194   fra.me.REG[4] = fra.me.REG[4];
 195   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 196   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___directory(fra.me.REG[0])(fra.me.REG[0]);
 197   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMDirectory___path(fra.me.REG[4])(fra.me.REG[4]);
 198   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 199   if (!once_value_13) {
 200     fra.me.REG[4] = BOX_NativeString("/");
 201     REGB0 = TAG_Int(1);
 202     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 203     once_value_13 = fra.me.REG[4];
 204     register_static_object(&once_value_13);
 205   } else fra.me.REG[4] = once_value_13;
 206   fra.me.REG[4] = fra.me.REG[4];
 207   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 208   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
 209   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 210   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 211   if (!once_value_14) {
 212     fra.me.REG[4] = BOX_NativeString(".nit.h");
 213     REGB0 = TAG_Int(6);
 214     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 215     once_value_14 = fra.me.REG[4];
 216     register_static_object(&once_value_14);
 217   } else fra.me.REG[4] = once_value_14;
 218   fra.me.REG[4] = fra.me.REG[4];
 219   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 220   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 221   /* ./native_interface//frontier.nit:42 */
 222   REGB0 = CALL_standard___file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
 223   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 224   if (UNTAG_Bool(REGB0)) {
 225     /* ./native_interface//frontier.nit:43 */
 226     REGB0 = TAG_Int(5);
 227     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 228     if (!once_value_15) {
 229       fra.me.REG[3] = BOX_NativeString("");
 230       REGB0 = TAG_Int(0);
 231       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 232       once_value_15 = fra.me.REG[3];
 233       register_static_object(&once_value_15);
 234     } else fra.me.REG[3] = once_value_15;
 235     fra.me.REG[3] = fra.me.REG[3];
 236     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 237     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMModule___directory(fra.me.REG[0])(fra.me.REG[0]);
 238     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMDirectory___path(fra.me.REG[3])(fra.me.REG[3]);
 239     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 240     if (!once_value_16) {
 241       fra.me.REG[3] = BOX_NativeString("/");
 242       REGB0 = TAG_Int(1);
 243       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 244       once_value_16 = fra.me.REG[3];
 245       register_static_object(&once_value_16);
 246     } else fra.me.REG[3] = once_value_16;
 247     fra.me.REG[3] = fra.me.REG[3];
 248     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 249     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
 250     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 251     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 252     if (!once_value_17) {
 253       fra.me.REG[3] = BOX_NativeString("_nit.h");
 254       REGB0 = TAG_Int(6);
 255       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 256       once_value_17 = fra.me.REG[3];
 257       register_static_object(&once_value_17);
 258     } else fra.me.REG[3] = once_value_17;
 259     fra.me.REG[3] = fra.me.REG[3];
 260     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 261     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 262     fra.me.REG[2] = fra.me.REG[4];
 263   }
 264   /* ./native_interface//frontier.nit:45 */
 265   REGB0 = CALL_standard___file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
 266   if (UNTAG_Bool(REGB0)) {
 267     /* ./native_interface//frontier.nit:46 */
 268     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
 269     REGB0 = TAG_Int(3);
 270     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 271     if (!once_value_18) {
 272       fra.me.REG[5] = BOX_NativeString("#include \"");
 273       REGB0 = TAG_Int(10);
 274       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 275       once_value_18 = fra.me.REG[5];
 276       register_static_object(&once_value_18);
 277     } else fra.me.REG[5] = once_value_18;
 278     fra.me.REG[5] = fra.me.REG[5];
 279     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
 280     fra.me.REG[5] = CALL_native_interface___frontier___String___path_from_parent(fra.me.REG[2])(fra.me.REG[2]);
 281     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
 282     if (!once_value_19) {
 283       fra.me.REG[5] = BOX_NativeString("\"\n");
 284       REGB0 = TAG_Int(2);
 285       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 286       once_value_19 = fra.me.REG[5];
 287       register_static_object(&once_value_19);
 288     } else fra.me.REG[5] = once_value_19;
 289     fra.me.REG[5] = fra.me.REG[5];
 290     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
 291     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 292     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
 293     /* ./native_interface//frontier.nit:47 */
 294     fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 295     REGB0 = TAG_Int(3);
 296     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 297     if (!once_value_20) {
 298       fra.me.REG[5] = BOX_NativeString("#include \"");
 299       REGB0 = TAG_Int(10);
 300       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
 301       once_value_20 = fra.me.REG[5];
 302       register_static_object(&once_value_20);
 303     } else fra.me.REG[5] = once_value_20;
 304     fra.me.REG[5] = fra.me.REG[5];
 305     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
 306     fra.me.REG[2] = CALL_native_interface___frontier___String___path_from_parent(fra.me.REG[2])(fra.me.REG[2]);
 307     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 308     if (!once_value_21) {
 309       fra.me.REG[2] = BOX_NativeString("\"\n");
 310       REGB0 = TAG_Int(2);
 311       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
 312       once_value_21 = fra.me.REG[2];
 313       register_static_object(&once_value_21);
 314     } else fra.me.REG[2] = once_value_21;
 315     fra.me.REG[2] = fra.me.REG[2];
 316     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
 317     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
 318     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 319   }
 320   /* ./native_interface//frontier.nit:50 */
 321   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMModule___local_classes(fra.me.REG[0])(fra.me.REG[0]);
 322   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[4])(fra.me.REG[4], (&(fra.me)), ((fun_t)OC_native_interface___frontier___MMSrcModule___compile_frontier_22));
 323   /* ./native_interface//frontier.nit:69 */
 324   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 325   if (!once_value_24) {
 326     fra.me.REG[0] = BOX_NativeString("#endif\n");
 327     REGB0 = TAG_Int(7);
 328     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
 329     once_value_24 = fra.me.REG[0];
 330     register_static_object(&once_value_24);
 331   } else fra.me.REG[0] = once_value_24;
 332   fra.me.REG[0] = fra.me.REG[0];
 333   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 334   stack_frame_head = fra.me.prev;
 335   return;
 336 }
 337   void OC_native_interface___frontier___MMSrcModule___compile_frontier_22(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 338     struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 339     val_t REGB0;
 340     val_t REGB1;
 341     fun_t CREG[1];
 342     val_t tmp;
 343     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 344     fra.me.file = LOCATE_native_interface___frontier;
 345     fra.me.line = 0;
 346     fra.me.meth = LOCATE_native_interface___frontier___MMSrcModule___compile_frontier;
 347     fra.me.has_broke = 0;
 348     fra.me.REG_size = 2;
 349     fra.me.REG[0] = NIT_NULL;
 350     fra.me.REG[1] = NIT_NULL;
 351     fra.me.closure_ctx = closctx_param;
 352     fra.me.closure_funs = CREG;
 353     fra.me.REG[0] = p0;
 354     CREG[0] = clos_fun0;
 355     /* ./native_interface//frontier.nit:52 */
 356     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___local_local_properties(fra.me.REG[0])(fra.me.REG[0]);
 357     CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[1])(fra.me.REG[1], closctx, ((fun_t)OC_native_interface___frontier___MMSrcModule___compile_frontier_23));
 358     /* ./native_interface//frontier.nit:63 */
 359     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
 360     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[1])(fra.me.REG[1]);
 361     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[0]));
 362     if (UNTAG_Bool(REGB0)) {
 363     } else {
 364       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 365       REGB0 = REGB1;
 366     }
 367     if (UNTAG_Bool(REGB0)) {
 368       /* ./native_interface//frontier.nit:64 */
 369       fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
 370       REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[1])(fra.me.REG[1]);
 371     } else {
 372       /* ./native_interface//frontier.nit:63 */
 373       REGB1 = TAG_Bool(false);
 374       REGB0 = REGB1;
 375     }
 376     if (UNTAG_Bool(REGB0)) {
 377       /* ./native_interface//frontier.nit:65 */
 378       CALL_native_interface___frontier___MMLocalClass___compile_defaut_extern_type(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1]);
 379     }
 380     stack_frame_head = fra.me.prev;
 381     return;
 382   }
 383     void OC_native_interface___frontier___MMSrcModule___compile_frontier_23(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 384       struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 385       val_t REGB0;
 386       val_t REGB1;
 387       fun_t CREG[1];
 388       val_t tmp;
 389       fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 390       fra.me.file = LOCATE_native_interface___frontier;
 391       fra.me.line = 0;
 392       fra.me.meth = LOCATE_native_interface___frontier___MMSrcModule___compile_frontier;
 393       fra.me.has_broke = 0;
 394       fra.me.REG_size = 2;
 395       fra.me.REG[0] = NIT_NULL;
 396       fra.me.REG[1] = NIT_NULL;
 397       fra.me.closure_ctx = closctx_param;
 398       fra.me.closure_funs = CREG;
 399       fra.me.REG[0] = p0;
 400       CREG[0] = clos_fun0;
 401       /* ./native_interface//frontier.nit:55 */
 402       fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalProperty___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
 403       REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],closctx->REG[0]));
 404       if (UNTAG_Bool(REGB0)) {
 405       } else {
 406         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], closctx->REG[0]);
 407         REGB0 = REGB1;
 408       }
 409       if (UNTAG_Bool(REGB0)) {
 410         /* ./native_interface//frontier.nit:56 */
 411         REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_syntax___syntax_base___MMSrcMethod, ID_syntax___syntax_base___MMSrcMethod)) /*cast MMSrcMethod*/;
 412       } else {
 413         /* ./native_interface//frontier.nit:55 */
 414         REGB1 = TAG_Bool(false);
 415         REGB0 = REGB1;
 416       }
 417       if (UNTAG_Bool(REGB0)) {
 418         /* ./native_interface//frontier.nit:56 */
 419         REGB0 = CALL_metamodel___abstractmetamodel___MMMethod___is_extern(fra.me.REG[0])(fra.me.REG[0]);
 420       } else {
 421         /* ./native_interface//frontier.nit:55 */
 422         REGB1 = TAG_Bool(false);
 423         REGB0 = REGB1;
 424       }
 425       if (UNTAG_Bool(REGB0)) {
 426         /* ./native_interface//frontier.nit:57 */
 427         CALL_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1]);
 428       }
 429       stack_frame_head = fra.me.prev;
 430       return;
 431     }
 432 void native_interface___frontier___MMSrcMethod___compile_extern_to_frontier(val_t p0, val_t p1){
 433   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 434   val_t REGB0;
 435   val_t REGB1;
 436   val_t tmp;
 437   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 438   fra.me.file = LOCATE_native_interface___frontier;
 439   fra.me.line = 74;
 440   fra.me.meth = LOCATE_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier;
 441   fra.me.has_broke = 0;
 442   fra.me.REG_size = 3;
 443   fra.me.REG[0] = NIT_NULL;
 444   fra.me.REG[1] = NIT_NULL;
 445   fra.me.REG[2] = NIT_NULL;
 446   fra.me.REG[0] = p0;
 447   fra.me.REG[1] = p1;
 448   /* ./native_interface//frontier.nit:77 */
 449   fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 450   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 451   if (UNTAG_Bool(REGB0)) {
 452   } else {
 453     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 454     if (UNTAG_Bool(REGB1)) {
 455       REGB1 = TAG_Bool(false);
 456       REGB0 = REGB1;
 457     } else {
 458       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 459       REGB0 = REGB1;
 460     }
 461   }
 462   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 463   if (UNTAG_Bool(REGB0)) {
 464     /* ./native_interface//frontier.nit:78 */
 465     fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 466     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 467     if (UNTAG_Bool(REGB0)) {
 468       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 78);
 469     }
 470     CALL_native_interface___frontier___MMSignature___compile_frontier(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 471   }
 472   /* ./native_interface//frontier.nit:81 */
 473   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMMethod___explicit_imports(fra.me.REG[0])(fra.me.REG[0]);
 474   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[2])(fra.me.REG[2], (&(fra.me)), ((fun_t)OC_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier_1));
 475   /* ./native_interface//frontier.nit:90 */
 476   fra.me.REG[2] = CALL_metamodel___static_type___MMMethod___explicit_casts(fra.me.REG[0])(fra.me.REG[0]);
 477   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[2])(fra.me.REG[2], (&(fra.me)), ((fun_t)OC_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier_2));
 478   /* ./native_interface//frontier.nit:98 */
 479   REGB0 = CALL_metamodel___abstractmetamodel___MMLocalProperty___need_super(fra.me.REG[0])(fra.me.REG[0]);
 480   if (UNTAG_Bool(REGB0)) {
 481     /* ./native_interface//frontier.nit:99 */
 482     CALL_native_interface___frontier___MMSrcMethod___compile_super_to_frontier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 483   }
 484   /* ./native_interface//frontier.nit:103 */
 485   CALL_native_interface___frontier___MMSrcMethod___compile_out_to_frontier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 486   stack_frame_head = fra.me.prev;
 487   return;
 488 }
 489   void OC_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 490     struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 491     fun_t CREG[1];
 492     val_t tmp;
 493     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 494     fra.me.file = LOCATE_native_interface___frontier;
 495     fra.me.line = 0;
 496     fra.me.meth = LOCATE_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier;
 497     fra.me.has_broke = 0;
 498     fra.me.REG_size = 2;
 499     fra.me.REG[0] = NIT_NULL;
 500     fra.me.REG[1] = NIT_NULL;
 501     fra.me.closure_ctx = closctx_param;
 502     fra.me.closure_funs = CREG;
 503     fra.me.REG[0] = p0;
 504     CREG[0] = clos_fun0;
 505     /* ./native_interface//frontier.nit:83 */
 506     fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___friendlys(closctx->REG[1])(closctx->REG[1]);
 507     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 508     /* ./native_interface//frontier.nit:86 */
 509     fra.me.REG[0] = CALL_metamodel___static_type___MMExplicitImport___signature(fra.me.REG[0])(fra.me.REG[0]);
 510     CALL_native_interface___frontier___MMSignature___compile_frontier(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1]);
 511     stack_frame_head = fra.me.prev;
 512     return;
 513   }
 514   void OC_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier_2(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 515     struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 516     fun_t CREG[1];
 517     val_t tmp;
 518     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 519     fra.me.file = LOCATE_native_interface___frontier;
 520     fra.me.line = 0;
 521     fra.me.meth = LOCATE_native_interface___frontier___MMSrcMethod___compile_extern_to_frontier;
 522     fra.me.has_broke = 0;
 523     fra.me.REG_size = 3;
 524     fra.me.REG[0] = NIT_NULL;
 525     fra.me.REG[1] = NIT_NULL;
 526     fra.me.REG[2] = NIT_NULL;
 527     fra.me.closure_ctx = closctx_param;
 528     fra.me.closure_funs = CREG;
 529     fra.me.REG[0] = p0;
 530     CREG[0] = clos_fun0;
 531     /* ./native_interface//frontier.nit:91 */
 532     fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___casts(closctx->REG[1])(closctx->REG[1]);
 533     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
 534     /* ./native_interface//frontier.nit:93 */
 535     fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___types(closctx->REG[1])(closctx->REG[1]);
 536     fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
 537     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
 538     /* ./native_interface//frontier.nit:94 */
 539     fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___types(closctx->REG[1])(closctx->REG[1]);
 540     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
 541     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
 542     stack_frame_head = fra.me.prev;
 543     return;
 544   }
 545 void native_interface___frontier___MMSrcMethod___compile_super_to_frontier(val_t p0, val_t p1){
 546   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
 547   val_t REGB0;
 548   val_t REGB1;
 549   val_t tmp;
 550   static val_t once_value_1; /* Once value */
 551   static val_t once_value_2; /* Once value */
 552   static val_t once_value_3; /* Once value */
 553   static val_t once_value_4; /* Once value */
 554   static val_t once_value_5; /* Once value */
 555   static val_t once_value_6; /* Once value */
 556   static val_t once_value_7; /* Once value */
 557   static val_t once_value_8; /* Once value */
 558   static val_t once_value_9; /* Once value */
 559   static val_t once_value_10; /* Once value */
 560   static val_t once_value_11; /* Once value */
 561   static val_t once_value_12; /* Once value */
 562   static val_t once_value_13; /* Once value */
 563   static val_t once_value_14; /* Once value */
 564   static val_t once_value_15; /* Once value */
 565   static val_t once_value_16; /* Once value */
 566   static val_t once_value_17; /* Once value */
 567   static val_t once_value_18; /* Once value */
 568       static val_t once_value_19; /* Once value */
 569       static val_t once_value_20; /* Once value */
 570       static val_t once_value_21; /* Once value */
 571       static val_t once_value_22; /* Once value */
 572       static val_t once_value_23; /* Once value */
 573       static val_t once_value_24; /* Once value */
 574     static val_t once_value_26; /* Once value */
 575     static val_t once_value_27; /* Once value */
 576     static val_t once_value_28; /* Once value */
 577     static val_t once_value_29; /* Once value */
 578   static val_t once_value_30; /* Once value */
 579   static val_t once_value_31; /* Once value */
 580   static val_t once_value_32; /* Once value */
 581   static val_t once_value_33; /* Once value */
 582   static val_t once_value_34; /* Once value */
 583     static val_t once_value_35; /* Once value */
 584     static val_t once_value_36; /* Once value */
 585     static val_t once_value_37; /* Once value */
 586     static val_t once_value_38; /* Once value */
 587     static val_t once_value_39; /* Once value */
 588   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 589   fra.me.file = LOCATE_native_interface___frontier;
 590   fra.me.line = 106;
 591   fra.me.meth = LOCATE_native_interface___frontier___MMSrcMethod___compile_super_to_frontier;
 592   fra.me.has_broke = 0;
 593   fra.me.REG_size = 11;
 594   fra.me.REG[0] = NIT_NULL;
 595   fra.me.REG[1] = NIT_NULL;
 596   fra.me.REG[2] = NIT_NULL;
 597   fra.me.REG[3] = NIT_NULL;
 598   fra.me.REG[4] = NIT_NULL;
 599   fra.me.REG[5] = NIT_NULL;
 600   fra.me.REG[6] = NIT_NULL;
 601   fra.me.REG[7] = NIT_NULL;
 602   fra.me.REG[8] = NIT_NULL;
 603   fra.me.REG[9] = NIT_NULL;
 604   fra.me.REG[10] = NIT_NULL;
 605   fra.me.REG[0] = p0;
 606   fra.me.REG[1] = p1;
 607   /* ./native_interface//frontier.nit:113 */
 608   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 609   REGB0 = TAG_Int(3);
 610   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 611   if (!once_value_1) {
 612     fra.me.REG[4] = BOX_NativeString("\n/* friendly for super of ");
 613     REGB0 = TAG_Int(26);
 614     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 615     once_value_1 = fra.me.REG[4];
 616     register_static_object(&once_value_1);
 617   } else fra.me.REG[4] = once_value_1;
 618   fra.me.REG[4] = fra.me.REG[4];
 619   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 620   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[0])(fra.me.REG[0]);
 621   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 622   if (!once_value_2) {
 623     fra.me.REG[4] = BOX_NativeString(" */\n");
 624     REGB0 = TAG_Int(4);
 625     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 626     once_value_2 = fra.me.REG[4];
 627     register_static_object(&once_value_2);
 628   } else fra.me.REG[4] = once_value_2;
 629   fra.me.REG[4] = fra.me.REG[4];
 630   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 631   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 632   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 633   /* ./native_interface//frontier.nit:114 */
 634   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 635   REGB0 = TAG_Int(3);
 636   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 637   if (!once_value_3) {
 638     fra.me.REG[4] = BOX_NativeString("");
 639     REGB0 = TAG_Int(0);
 640     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 641     once_value_3 = fra.me.REG[4];
 642     register_static_object(&once_value_3);
 643   } else fra.me.REG[4] = once_value_3;
 644   fra.me.REG[4] = fra.me.REG[4];
 645   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 646   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
 647   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___frontier_super_csignature_from(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
 648   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 649   if (!once_value_4) {
 650     fra.me.REG[4] = BOX_NativeString(";\n");
 651     REGB0 = TAG_Int(2);
 652     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 653     once_value_4 = fra.me.REG[4];
 654     register_static_object(&once_value_4);
 655   } else fra.me.REG[4] = once_value_4;
 656   fra.me.REG[4] = fra.me.REG[4];
 657   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 658   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 659   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 660   /* ./native_interface//frontier.nit:117 */
 661   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 662   REGB0 = TAG_Int(3);
 663   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 664   if (!once_value_5) {
 665     fra.me.REG[4] = BOX_NativeString("#ifndef ");
 666     REGB0 = TAG_Int(8);
 667     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 668     once_value_5 = fra.me.REG[4];
 669     register_static_object(&once_value_5);
 670   } else fra.me.REG[4] = once_value_5;
 671   fra.me.REG[4] = fra.me.REG[4];
 672   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 673   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___friendly_super_cname(fra.me.REG[0])(fra.me.REG[0]);
 674   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 675   if (!once_value_6) {
 676     fra.me.REG[4] = BOX_NativeString("\n");
 677     REGB0 = TAG_Int(1);
 678     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 679     once_value_6 = fra.me.REG[4];
 680     register_static_object(&once_value_6);
 681   } else fra.me.REG[4] = once_value_6;
 682   fra.me.REG[4] = fra.me.REG[4];
 683   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 684   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
 685   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 686   /* ./native_interface//frontier.nit:118 */
 687   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 688   REGB0 = TAG_Int(5);
 689   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 690   if (!once_value_7) {
 691     fra.me.REG[4] = BOX_NativeString("#define ");
 692     REGB0 = TAG_Int(8);
 693     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 694     once_value_7 = fra.me.REG[4];
 695     register_static_object(&once_value_7);
 696   } else fra.me.REG[4] = once_value_7;
 697   fra.me.REG[4] = fra.me.REG[4];
 698   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 699   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___friendly_super_cname(fra.me.REG[0])(fra.me.REG[0]);
 700   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 701   if (!once_value_8) {
 702     fra.me.REG[4] = BOX_NativeString(" ");
 703     REGB0 = TAG_Int(1);
 704     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 705     once_value_8 = fra.me.REG[4];
 706     register_static_object(&once_value_8);
 707   } else fra.me.REG[4] = once_value_8;
 708   fra.me.REG[4] = fra.me.REG[4];
 709   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 710   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
 711   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___local_friendly_super_name_from(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
 712   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 713   if (!once_value_9) {
 714     fra.me.REG[4] = BOX_NativeString("\n");
 715     REGB0 = TAG_Int(1);
 716     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 717     once_value_9 = fra.me.REG[4];
 718     register_static_object(&once_value_9);
 719   } else fra.me.REG[4] = once_value_9;
 720   fra.me.REG[4] = fra.me.REG[4];
 721   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 722   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 723   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 724   /* ./native_interface//frontier.nit:119 */
 725   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
 726   if (!once_value_10) {
 727     fra.me.REG[3] = BOX_NativeString("#endif\n");
 728     REGB0 = TAG_Int(7);
 729     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
 730     once_value_10 = fra.me.REG[3];
 731     register_static_object(&once_value_10);
 732   } else fra.me.REG[3] = once_value_10;
 733   fra.me.REG[3] = fra.me.REG[3];
 734   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 735   /* ./native_interface//frontier.nit:122 */
 736   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
 737   REGB0 = TAG_Int(3);
 738   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 739   if (!once_value_11) {
 740     fra.me.REG[4] = BOX_NativeString("\n/* friendly for super of ");
 741     REGB0 = TAG_Int(26);
 742     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 743     once_value_11 = fra.me.REG[4];
 744     register_static_object(&once_value_11);
 745   } else fra.me.REG[4] = once_value_11;
 746   fra.me.REG[4] = fra.me.REG[4];
 747   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 748   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[0])(fra.me.REG[0]);
 749   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 750   if (!once_value_12) {
 751     fra.me.REG[4] = BOX_NativeString(" */\n");
 752     REGB0 = TAG_Int(4);
 753     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 754     once_value_12 = fra.me.REG[4];
 755     register_static_object(&once_value_12);
 756   } else fra.me.REG[4] = once_value_12;
 757   fra.me.REG[4] = fra.me.REG[4];
 758   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 759   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
 760   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 761   /* ./native_interface//frontier.nit:123 */
 762   fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMMethod___friendly_super_csignature(fra.me.REG[0])(fra.me.REG[0]);
 763   fra.me.REG[2] = NEW_FunctionCompiler_native_interface___ni_tools___FunctionCompiler___init(fra.me.REG[2]);
 764   /* ./native_interface//frontier.nit:126 */
 765   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___init();
 766   /* ./native_interface//frontier.nit:129 */
 767   if (!once_value_13) {
 768     fra.me.REG[4] = BOX_NativeString("recv___nit");
 769     REGB0 = TAG_Int(10);
 770     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
 771     once_value_13 = fra.me.REG[4];
 772     register_static_object(&once_value_13);
 773   } else fra.me.REG[4] = once_value_13;
 774   fra.me.REG[4] = fra.me.REG[4];
 775   /* ./native_interface//frontier.nit:130 */
 776   fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[2])(fra.me.REG[2]);
 777   REGB0 = TAG_Int(3);
 778   fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 779   if (!once_value_14) {
 780     fra.me.REG[7] = BOX_NativeString("val_t ");
 781     REGB0 = TAG_Int(6);
 782     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
 783     once_value_14 = fra.me.REG[7];
 784     register_static_object(&once_value_14);
 785   } else fra.me.REG[7] = once_value_14;
 786   fra.me.REG[7] = fra.me.REG[7];
 787   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
 788   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4]);
 789   if (!once_value_15) {
 790     fra.me.REG[7] = BOX_NativeString(";\n");
 791     REGB0 = TAG_Int(2);
 792     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
 793     once_value_15 = fra.me.REG[7];
 794     register_static_object(&once_value_15);
 795   } else fra.me.REG[7] = once_value_15;
 796   fra.me.REG[7] = fra.me.REG[7];
 797   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
 798   fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
 799   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
 800   /* ./native_interface//frontier.nit:131 */
 801   fra.me.REG[6] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[2])(fra.me.REG[2]);
 802   REGB0 = TAG_Int(3);
 803   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
 804   if (!once_value_16) {
 805     fra.me.REG[7] = BOX_NativeString("");
 806     REGB0 = TAG_Int(0);
 807     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
 808     once_value_16 = fra.me.REG[7];
 809     register_static_object(&once_value_16);
 810   } else fra.me.REG[7] = once_value_16;
 811   fra.me.REG[7] = fra.me.REG[7];
 812   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
 813   fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 814   REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
 815   if (UNTAG_Bool(REGB0)) {
 816     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 131);
 817   }
 818   fra.me.REG[7] = CALL_metamodel___static_type___MMSignature___recv(fra.me.REG[7])(fra.me.REG[7]);
 819   if (!once_value_17) {
 820     fra.me.REG[8] = BOX_NativeString("recv");
 821     REGB0 = TAG_Int(4);
 822     fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
 823     once_value_17 = fra.me.REG[8];
 824     register_static_object(&once_value_17);
 825   } else fra.me.REG[8] = once_value_17;
 826   fra.me.REG[8] = fra.me.REG[8];
 827   fra.me.REG[8] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[4], fra.me.REG[8]);
 828   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
 829   if (!once_value_18) {
 830     fra.me.REG[8] = BOX_NativeString(";\n");
 831     REGB0 = TAG_Int(2);
 832     fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
 833     once_value_18 = fra.me.REG[8];
 834     register_static_object(&once_value_18);
 835   } else fra.me.REG[8] = once_value_18;
 836   fra.me.REG[8] = fra.me.REG[8];
 837   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
 838   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
 839   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
 840   /* ./native_interface//frontier.nit:132 */
 841   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 842   /* ./native_interface//frontier.nit:135 */
 843   fra.me.REG[5] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 844   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
 845   if (UNTAG_Bool(REGB0)) {
 846     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 135);
 847   }
 848   fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[5])(fra.me.REG[5]);
 849   /* ./../lib/standard//collection//array.nit:234 */
 850   REGB0 = TAG_Int(0);
 851   /* ./../lib/standard//collection//array.nit:235 */
 852   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
 853   if (UNTAG_Bool(REGB1)) {
 854   } else {
 855     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 235);
 856   }
 857   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
 858   /* ./../lib/standard//collection//array.nit:236 */
 859   fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
 860   /* ./../lib/standard//collection//array.nit:237 */
 861   while(1) {
 862     /* ./../lib/standard//collection//array.nit:23 */
 863     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
 864     if (UNTAG_Bool(REGB1)) {
 865     } else {
 866       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
 867     }
 868     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
 869     /* ./../lib/standard//kernel.nit:215 */
 870     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 871     /* ./../lib/standard//collection//array.nit:237 */
 872     if (UNTAG_Bool(REGB1)) {
 873       /* ./../lib/standard//collection//array.nit:238 */
 874       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
 875       if (UNTAG_Bool(REGB1)) {
 876         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 238);
 877       }
 878       /* ./../lib/standard//collection//array.nit:654 */
 879       fra.me.REG[8] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB0)];
 880       /* ./native_interface//frontier.nit:136 */
 881       REGB1 = TAG_Int(3);
 882       fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
 883       if (!once_value_19) {
 884         fra.me.REG[9] = BOX_NativeString("");
 885         REGB1 = TAG_Int(0);
 886         fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB1);
 887         once_value_19 = fra.me.REG[9];
 888         register_static_object(&once_value_19);
 889       } else fra.me.REG[9] = once_value_19;
 890       fra.me.REG[9] = fra.me.REG[9];
 891       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
 892       fra.me.REG[9] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[8])(fra.me.REG[8]);
 893       fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
 894       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
 895       if (!once_value_20) {
 896         fra.me.REG[9] = BOX_NativeString("___nit");
 897         REGB1 = TAG_Int(6);
 898         fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB1);
 899         once_value_20 = fra.me.REG[9];
 900         register_static_object(&once_value_20);
 901       } else fra.me.REG[9] = once_value_20;
 902       fra.me.REG[9] = fra.me.REG[9];
 903       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
 904       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
 905       fra.me.REG[4] = fra.me.REG[7];
 906       /* ./native_interface//frontier.nit:137 */
 907       fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[2])(fra.me.REG[2]);
 908       REGB1 = TAG_Int(3);
 909       fra.me.REG[9] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
 910       if (!once_value_21) {
 911         fra.me.REG[10] = BOX_NativeString("val_t ");
 912         REGB1 = TAG_Int(6);
 913         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
 914         once_value_21 = fra.me.REG[10];
 915         register_static_object(&once_value_21);
 916       } else fra.me.REG[10] = once_value_21;
 917       fra.me.REG[10] = fra.me.REG[10];
 918       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
 919       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[4]);
 920       if (!once_value_22) {
 921         fra.me.REG[10] = BOX_NativeString(";\n");
 922         REGB1 = TAG_Int(2);
 923         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
 924         once_value_22 = fra.me.REG[10];
 925         register_static_object(&once_value_22);
 926       } else fra.me.REG[10] = once_value_22;
 927       fra.me.REG[10] = fra.me.REG[10];
 928       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
 929       fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
 930       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
 931       /* ./native_interface//frontier.nit:138 */
 932       fra.me.REG[9] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[2])(fra.me.REG[2]);
 933       REGB1 = TAG_Int(3);
 934       fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
 935       if (!once_value_23) {
 936         fra.me.REG[10] = BOX_NativeString("");
 937         REGB1 = TAG_Int(0);
 938         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
 939         once_value_23 = fra.me.REG[10];
 940         register_static_object(&once_value_23);
 941       } else fra.me.REG[10] = once_value_23;
 942       fra.me.REG[10] = fra.me.REG[10];
 943       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[10]);
 944       fra.me.REG[10] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[8])(fra.me.REG[8]);
 945       fra.me.REG[8] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[8])(fra.me.REG[8]);
 946       fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
 947       fra.me.REG[8] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[4], fra.me.REG[8]);
 948       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
 949       if (!once_value_24) {
 950         fra.me.REG[8] = BOX_NativeString(";\n");
 951         REGB1 = TAG_Int(2);
 952         fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB1);
 953         once_value_24 = fra.me.REG[8];
 954         register_static_object(&once_value_24);
 955       } else fra.me.REG[8] = once_value_24;
 956       fra.me.REG[8] = fra.me.REG[8];
 957       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
 958       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
 959       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[7]);
 960       /* ./native_interface//frontier.nit:139 */
 961       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
 962       /* ./../lib/standard//collection//array.nit:239 */
 963       REGB1 = TAG_Int(1);
 964       /* ./../lib/standard//kernel.nit:218 */
 965       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 966       /* ./../lib/standard//collection//array.nit:239 */
 967       REGB0 = REGB1;
 968     } else {
 969       /* ./../lib/standard//collection//array.nit:237 */
 970       goto label25;
 971     }
 972   }
 973   label25: while(0);
 974   /* ./native_interface//frontier.nit:143 */
 975   fra.me.REG[4] = NIT_NULL;
 976   /* ./native_interface//frontier.nit:145 */
 977   fra.me.REG[6] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 978   REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
 979   if (UNTAG_Bool(REGB0)) {
 980     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 145);
 981   }
 982   fra.me.REG[6] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[6])(fra.me.REG[6]);
 983   REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
 984   if (UNTAG_Bool(REGB0)) {
 985   } else {
 986     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
 987     if (UNTAG_Bool(REGB1)) {
 988       REGB1 = TAG_Bool(false);
 989       REGB0 = REGB1;
 990     } else {
 991       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
 992       REGB0 = REGB1;
 993     }
 994   }
 995   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 996   if (UNTAG_Bool(REGB0)) {
 997     /* ./native_interface//frontier.nit:146 */
 998     fra.me.REG[6] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
 999     REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
1000     if (UNTAG_Bool(REGB0)) {
1001       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 146);
1002     }
1003     fra.me.REG[6] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[6])(fra.me.REG[6]);
1004     fra.me.REG[4] = fra.me.REG[6];
1005   }
1006   /* ./native_interface//frontier.nit:149 */
1007   fra.me.REG[6] = NEW_Buffer_standard___string___Buffer___init();
1008   /* ./native_interface//frontier.nit:150 */
1009   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1010   if (UNTAG_Bool(REGB0)) {
1011   } else {
1012     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1013     if (UNTAG_Bool(REGB1)) {
1014       REGB1 = TAG_Bool(false);
1015       REGB0 = REGB1;
1016     } else {
1017       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
1018       REGB0 = REGB1;
1019     }
1020   }
1021   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1022   if (UNTAG_Bool(REGB0)) {
1023     /* ./native_interface//frontier.nit:151 */
1024     fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[2])(fra.me.REG[2]);
1025     REGB0 = TAG_Int(3);
1026     fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1027     if (!once_value_26) {
1028       fra.me.REG[9] = BOX_NativeString("");
1029       REGB0 = TAG_Int(0);
1030       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
1031       once_value_26 = fra.me.REG[9];
1032       register_static_object(&once_value_26);
1033     } else fra.me.REG[9] = once_value_26;
1034     fra.me.REG[9] = fra.me.REG[9];
1035     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1036     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1037     if (UNTAG_Bool(REGB0)) {
1038       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 151);
1039     }
1040     fra.me.REG[9] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[4])(fra.me.REG[4]);
1041     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1042     if (!once_value_27) {
1043       fra.me.REG[9] = BOX_NativeString(" return___nitni;\n");
1044       REGB0 = TAG_Int(17);
1045       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
1046       once_value_27 = fra.me.REG[9];
1047       register_static_object(&once_value_27);
1048     } else fra.me.REG[9] = once_value_27;
1049     fra.me.REG[9] = fra.me.REG[9];
1050     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1051     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
1052     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
1053     /* ./native_interface//frontier.nit:152 */
1054     fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[2])(fra.me.REG[2]);
1055     if (!once_value_28) {
1056       fra.me.REG[5] = BOX_NativeString("val_t return___nit;\n");
1057       REGB0 = TAG_Int(20);
1058       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
1059       once_value_28 = fra.me.REG[5];
1060       register_static_object(&once_value_28);
1061     } else fra.me.REG[5] = once_value_28;
1062     fra.me.REG[5] = fra.me.REG[5];
1063     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[5]);
1064     /* ./native_interface//frontier.nit:153 */
1065     if (!once_value_29) {
1066       fra.me.REG[5] = BOX_NativeString("return___nit = ");
1067       REGB0 = TAG_Int(15);
1068       fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
1069       once_value_29 = fra.me.REG[5];
1070       register_static_object(&once_value_29);
1071     } else fra.me.REG[5] = once_value_29;
1072     fra.me.REG[5] = fra.me.REG[5];
1073     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
1074   }
1075   /* ./native_interface//frontier.nit:156 */
1076   REGB0 = TAG_Int(3);
1077   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1078   if (!once_value_30) {
1079     fra.me.REG[7] = BOX_NativeString("");
1080     REGB0 = TAG_Int(0);
1081     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1082     once_value_30 = fra.me.REG[7];
1083     register_static_object(&once_value_30);
1084   } else fra.me.REG[7] = once_value_30;
1085   fra.me.REG[7] = fra.me.REG[7];
1086   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
1087   fra.me.REG[0] = CALL_compiling___compiling_base___MMLocalProperty___super_meth_call(fra.me.REG[0])(fra.me.REG[0]);
1088   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1089   if (!once_value_31) {
1090     fra.me.REG[0] = BOX_NativeString("( recv___nit )");
1091     REGB0 = TAG_Int(14);
1092     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1093     once_value_31 = fra.me.REG[0];
1094     register_static_object(&once_value_31);
1095   } else fra.me.REG[0] = once_value_31;
1096   fra.me.REG[0] = fra.me.REG[0];
1097   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1098   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
1099   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
1100   /* ./native_interface//frontier.nit:158 */
1101   REGB0 = TAG_Int(3);
1102   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1103   if (!once_value_32) {
1104     fra.me.REG[0] = BOX_NativeString("( ");
1105     REGB0 = TAG_Int(2);
1106     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1107     once_value_32 = fra.me.REG[0];
1108     register_static_object(&once_value_32);
1109   } else fra.me.REG[0] = once_value_32;
1110   fra.me.REG[0] = fra.me.REG[0];
1111   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1112   if (!once_value_33) {
1113     fra.me.REG[0] = BOX_NativeString(", ");
1114     REGB0 = TAG_Int(2);
1115     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1116     once_value_33 = fra.me.REG[0];
1117     register_static_object(&once_value_33);
1118   } else fra.me.REG[0] = once_value_33;
1119   fra.me.REG[0] = fra.me.REG[0];
1120   fra.me.REG[0] = CALL_standard___string___Collection___join(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
1121   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1122   if (!once_value_34) {
1123     fra.me.REG[0] = BOX_NativeString(" );\n");
1124     REGB0 = TAG_Int(4);
1125     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1126     once_value_34 = fra.me.REG[0];
1127     register_static_object(&once_value_34);
1128   } else fra.me.REG[0] = once_value_34;
1129   fra.me.REG[0] = fra.me.REG[0];
1130   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1131   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
1132   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
1133   /* ./native_interface//frontier.nit:160 */
1134   fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[2])(fra.me.REG[2]);
1135   fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
1136   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
1137   /* ./native_interface//frontier.nit:163 */
1138   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1139   if (UNTAG_Bool(REGB0)) {
1140   } else {
1141     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1142     if (UNTAG_Bool(REGB1)) {
1143       REGB1 = TAG_Bool(false);
1144       REGB0 = REGB1;
1145     } else {
1146       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
1147       REGB0 = REGB1;
1148     }
1149   }
1150   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1151   if (UNTAG_Bool(REGB0)) {
1152     /* ./native_interface//frontier.nit:165 */
1153     fra.me.REG[6] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[2])(fra.me.REG[2]);
1154     REGB0 = TAG_Int(3);
1155     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1156     if (!once_value_35) {
1157       fra.me.REG[0] = BOX_NativeString("");
1158       REGB0 = TAG_Int(0);
1159       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1160       once_value_35 = fra.me.REG[0];
1161       register_static_object(&once_value_35);
1162     } else fra.me.REG[0] = once_value_35;
1163     fra.me.REG[0] = fra.me.REG[0];
1164     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
1165     if (!once_value_36) {
1166       fra.me.REG[0] = BOX_NativeString("return___nitni");
1167       REGB0 = TAG_Int(14);
1168       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1169       once_value_36 = fra.me.REG[0];
1170       register_static_object(&once_value_36);
1171     } else fra.me.REG[0] = once_value_36;
1172     fra.me.REG[0] = fra.me.REG[0];
1173     if (!once_value_37) {
1174       fra.me.REG[3] = BOX_NativeString("return___nit");
1175       REGB0 = TAG_Int(12);
1176       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1177       once_value_37 = fra.me.REG[3];
1178       register_static_object(&once_value_37);
1179     } else fra.me.REG[3] = once_value_37;
1180     fra.me.REG[3] = fra.me.REG[3];
1181     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1182     if (UNTAG_Bool(REGB0)) {
1183       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 165);
1184     }
1185     fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___assign_to_friendly(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[0], fra.me.REG[3]);
1186     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
1187     if (!once_value_38) {
1188       fra.me.REG[3] = BOX_NativeString(";\n");
1189       REGB0 = TAG_Int(2);
1190       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
1191       once_value_38 = fra.me.REG[3];
1192       register_static_object(&once_value_38);
1193     } else fra.me.REG[3] = once_value_38;
1194     fra.me.REG[3] = fra.me.REG[3];
1195     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
1196     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
1197     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
1198     /* ./native_interface//frontier.nit:166 */
1199     fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[2])(fra.me.REG[2]);
1200     if (!once_value_39) {
1201       fra.me.REG[6] = BOX_NativeString("return return___nitni;\n");
1202       REGB0 = TAG_Int(23);
1203       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
1204       once_value_39 = fra.me.REG[6];
1205       register_static_object(&once_value_39);
1206     } else fra.me.REG[6] = once_value_39;
1207     fra.me.REG[6] = fra.me.REG[6];
1208     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
1209   }
1210   /* ./native_interface//frontier.nit:169 */
1211   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
1212   fra.me.REG[2] = CALL_native_interface___ni_tools___FunctionCompiler___to_writer(fra.me.REG[2])(fra.me.REG[2]);
1213   CALL_compiling___compiling_writer___Writer___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1214   stack_frame_head = fra.me.prev;
1215   return;
1216 }
1217 void native_interface___frontier___MMSrcMethod___compile_out_to_frontier(val_t p0, val_t p1){
1218   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
1219   val_t REGB0;
1220   val_t REGB1;
1221   val_t tmp;
1222   static val_t once_value_1; /* Once value */
1223   static val_t once_value_2; /* Once value */
1224   static val_t once_value_3; /* Once value */
1225   static val_t once_value_4; /* Once value */
1226   static val_t once_value_5; /* Once value */
1227   static val_t once_value_6; /* Once value */
1228     static val_t once_value_7; /* Once value */
1229     static val_t once_value_8; /* Once value */
1230     static val_t once_value_9; /* Once value */
1231     static val_t once_value_10; /* Once value */
1232     static val_t once_value_11; /* Once value */
1233     static val_t once_value_12; /* Once value */
1234     static val_t once_value_13; /* Once value */
1235       static val_t once_value_14; /* Once value */
1236       static val_t once_value_15; /* Once value */
1237       static val_t once_value_16; /* Once value */
1238       static val_t once_value_17; /* Once value */
1239       static val_t once_value_18; /* Once value */
1240       static val_t once_value_19; /* Once value */
1241       static val_t once_value_20; /* Once value */
1242     static val_t once_value_22; /* Once value */
1243     static val_t once_value_23; /* Once value */
1244     static val_t once_value_24; /* Once value */
1245     static val_t once_value_25; /* Once value */
1246   static val_t once_value_26; /* Once value */
1247   static val_t once_value_27; /* Once value */
1248   static val_t once_value_28; /* Once value */
1249   static val_t once_value_29; /* Once value */
1250     static val_t once_value_30; /* Once value */
1251     static val_t once_value_31; /* Once value */
1252     static val_t once_value_32; /* Once value */
1253     static val_t once_value_33; /* Once value */
1254     static val_t once_value_34; /* Once value */
1255   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1256   fra.me.file = LOCATE_native_interface___frontier;
1257   fra.me.line = 172;
1258   fra.me.meth = LOCATE_native_interface___frontier___MMSrcMethod___compile_out_to_frontier;
1259   fra.me.has_broke = 0;
1260   fra.me.REG_size = 11;
1261   fra.me.REG[0] = NIT_NULL;
1262   fra.me.REG[1] = NIT_NULL;
1263   fra.me.REG[2] = NIT_NULL;
1264   fra.me.REG[3] = NIT_NULL;
1265   fra.me.REG[4] = NIT_NULL;
1266   fra.me.REG[5] = NIT_NULL;
1267   fra.me.REG[6] = NIT_NULL;
1268   fra.me.REG[7] = NIT_NULL;
1269   fra.me.REG[8] = NIT_NULL;
1270   fra.me.REG[9] = NIT_NULL;
1271   fra.me.REG[10] = NIT_NULL;
1272   fra.me.REG[0] = p0;
1273   fra.me.REG[1] = p1;
1274   /* ./native_interface//frontier.nit:178 */
1275   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
1276   REGB0 = TAG_Int(3);
1277   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1278   if (!once_value_1) {
1279     fra.me.REG[4] = BOX_NativeString("\n/* out/indirect function for ");
1280     REGB0 = TAG_Int(30);
1281     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1282     once_value_1 = fra.me.REG[4];
1283     register_static_object(&once_value_1);
1284   } else fra.me.REG[4] = once_value_1;
1285   fra.me.REG[4] = fra.me.REG[4];
1286   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1287   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[0])(fra.me.REG[0]);
1288   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1289   if (!once_value_2) {
1290     fra.me.REG[4] = BOX_NativeString(" */\n");
1291     REGB0 = TAG_Int(4);
1292     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1293     once_value_2 = fra.me.REG[4];
1294     register_static_object(&once_value_2);
1295   } else fra.me.REG[4] = once_value_2;
1296   fra.me.REG[4] = fra.me.REG[4];
1297   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1298   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1299   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1300   /* ./native_interface//frontier.nit:179 */
1301   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
1302   REGB0 = TAG_Int(3);
1303   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1304   if (!once_value_3) {
1305     fra.me.REG[4] = BOX_NativeString("");
1306     REGB0 = TAG_Int(0);
1307     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1308     once_value_3 = fra.me.REG[4];
1309     register_static_object(&once_value_3);
1310   } else fra.me.REG[4] = once_value_3;
1311   fra.me.REG[4] = fra.me.REG[4];
1312   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
1313   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___out_csignature(fra.me.REG[0])(fra.me.REG[0]);
1314   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
1315   if (!once_value_4) {
1316     fra.me.REG[4] = BOX_NativeString(";\n");
1317     REGB0 = TAG_Int(2);
1318     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1319     once_value_4 = fra.me.REG[4];
1320     register_static_object(&once_value_4);
1321   } else fra.me.REG[4] = once_value_4;
1322   fra.me.REG[4] = fra.me.REG[4];
1323   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
1324   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1325   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
1326   /* ./native_interface//frontier.nit:182 */
1327   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
1328   REGB0 = TAG_Int(3);
1329   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1330   if (!once_value_5) {
1331     fra.me.REG[4] = BOX_NativeString("/* out/indirect function for ");
1332     REGB0 = TAG_Int(29);
1333     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1334     once_value_5 = fra.me.REG[4];
1335     register_static_object(&once_value_5);
1336   } else fra.me.REG[4] = once_value_5;
1337   fra.me.REG[4] = fra.me.REG[4];
1338   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1339   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[0])(fra.me.REG[0]);
1340   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1341   if (!once_value_6) {
1342     fra.me.REG[4] = BOX_NativeString(" */\n");
1343     REGB0 = TAG_Int(4);
1344     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1345     once_value_6 = fra.me.REG[4];
1346     register_static_object(&once_value_6);
1347   } else fra.me.REG[4] = once_value_6;
1348   fra.me.REG[4] = fra.me.REG[4];
1349   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1350   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1351   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1352   /* ./native_interface//frontier.nit:183 */
1353   fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMMethod___out_csignature(fra.me.REG[0])(fra.me.REG[0]);
1354   fra.me.REG[3] = NEW_FunctionCompiler_native_interface___ni_tools___FunctionCompiler___init(fra.me.REG[3]);
1355   /* ./native_interface//frontier.nit:186 */
1356   fra.me.REG[2] = NEW_List_standard___collection___list___List___init();
1357   /* ./native_interface//frontier.nit:188 */
1358   REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[0])(fra.me.REG[0]);
1359   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1360   if (UNTAG_Bool(REGB0)) {
1361     /* ./native_interface//frontier.nit:189 */
1362     if (!once_value_7) {
1363       fra.me.REG[4] = BOX_NativeString("recv___nitni");
1364       REGB0 = TAG_Int(12);
1365       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1366       once_value_7 = fra.me.REG[4];
1367       register_static_object(&once_value_7);
1368     } else fra.me.REG[4] = once_value_7;
1369     fra.me.REG[4] = fra.me.REG[4];
1370     /* ./native_interface//frontier.nit:190 */
1371     fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[3])(fra.me.REG[3]);
1372     REGB0 = TAG_Int(5);
1373     fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1374     if (!once_value_8) {
1375       fra.me.REG[7] = BOX_NativeString("");
1376       REGB0 = TAG_Int(0);
1377       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1378       once_value_8 = fra.me.REG[7];
1379       register_static_object(&once_value_8);
1380     } else fra.me.REG[7] = once_value_8;
1381     fra.me.REG[7] = fra.me.REG[7];
1382     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
1383     fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1384     REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
1385     if (UNTAG_Bool(REGB0)) {
1386       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 190);
1387     }
1388     fra.me.REG[7] = CALL_metamodel___static_type___MMSignature___recv(fra.me.REG[7])(fra.me.REG[7]);
1389     fra.me.REG[7] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[7])(fra.me.REG[7]);
1390     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
1391     if (!once_value_9) {
1392       fra.me.REG[7] = BOX_NativeString(" ");
1393       REGB0 = TAG_Int(1);
1394       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1395       once_value_9 = fra.me.REG[7];
1396       register_static_object(&once_value_9);
1397     } else fra.me.REG[7] = once_value_9;
1398     fra.me.REG[7] = fra.me.REG[7];
1399     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
1400     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4]);
1401     if (!once_value_10) {
1402       fra.me.REG[7] = BOX_NativeString(";\n");
1403       REGB0 = TAG_Int(2);
1404       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1405       once_value_10 = fra.me.REG[7];
1406       register_static_object(&once_value_10);
1407     } else fra.me.REG[7] = once_value_10;
1408     fra.me.REG[7] = fra.me.REG[7];
1409     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
1410     fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
1411     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
1412     /* ./native_interface//frontier.nit:191 */
1413     fra.me.REG[6] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[3])(fra.me.REG[3]);
1414     REGB0 = TAG_Int(3);
1415     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1416     if (!once_value_11) {
1417       fra.me.REG[7] = BOX_NativeString("");
1418       REGB0 = TAG_Int(0);
1419       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1420       once_value_11 = fra.me.REG[7];
1421       register_static_object(&once_value_11);
1422     } else fra.me.REG[7] = once_value_11;
1423     fra.me.REG[7] = fra.me.REG[7];
1424     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
1425     fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1426     REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
1427     if (UNTAG_Bool(REGB0)) {
1428       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 191);
1429     }
1430     fra.me.REG[7] = CALL_metamodel___static_type___MMSignature___recv(fra.me.REG[7])(fra.me.REG[7]);
1431     if (!once_value_12) {
1432       fra.me.REG[8] = BOX_NativeString("recv");
1433       REGB0 = TAG_Int(4);
1434       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
1435       once_value_12 = fra.me.REG[8];
1436       register_static_object(&once_value_12);
1437     } else fra.me.REG[8] = once_value_12;
1438     fra.me.REG[8] = fra.me.REG[8];
1439     fra.me.REG[8] = CALL_native_interface___ni_metamodel___MMType___assign_to_friendly(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[4], fra.me.REG[8]);
1440     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
1441     if (!once_value_13) {
1442       fra.me.REG[8] = BOX_NativeString(";\n");
1443       REGB0 = TAG_Int(2);
1444       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
1445       once_value_13 = fra.me.REG[8];
1446       register_static_object(&once_value_13);
1447     } else fra.me.REG[8] = once_value_13;
1448     fra.me.REG[8] = fra.me.REG[8];
1449     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
1450     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
1451     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
1452     /* ./native_interface//frontier.nit:192 */
1453     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
1454   }
1455   /* ./native_interface//frontier.nit:195 */
1456   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1457   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1458   if (UNTAG_Bool(REGB0)) {
1459     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 195);
1460   }
1461   fra.me.REG[4] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[4])(fra.me.REG[4]);
1462   /* ./../lib/standard//collection//array.nit:234 */
1463   REGB0 = TAG_Int(0);
1464   /* ./../lib/standard//collection//array.nit:235 */
1465   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
1466   if (UNTAG_Bool(REGB1)) {
1467   } else {
1468     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 235);
1469   }
1470   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
1471   /* ./../lib/standard//collection//array.nit:236 */
1472   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
1473   /* ./../lib/standard//collection//array.nit:237 */
1474   while(1) {
1475     /* ./../lib/standard//collection//array.nit:23 */
1476     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
1477     if (UNTAG_Bool(REGB1)) {
1478     } else {
1479       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
1480     }
1481     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
1482     /* ./../lib/standard//kernel.nit:215 */
1483     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1484     /* ./../lib/standard//collection//array.nit:237 */
1485     if (UNTAG_Bool(REGB1)) {
1486       /* ./../lib/standard//collection//array.nit:238 */
1487       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1488       if (UNTAG_Bool(REGB1)) {
1489         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 238);
1490       }
1491       /* ./../lib/standard//collection//array.nit:654 */
1492       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
1493       /* ./native_interface//frontier.nit:196 */
1494       REGB1 = TAG_Int(3);
1495       fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
1496       if (!once_value_14) {
1497         fra.me.REG[7] = BOX_NativeString("");
1498         REGB1 = TAG_Int(0);
1499         fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB1);
1500         once_value_14 = fra.me.REG[7];
1501         register_static_object(&once_value_14);
1502       } else fra.me.REG[7] = once_value_14;
1503       fra.me.REG[7] = fra.me.REG[7];
1504       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
1505       fra.me.REG[7] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[6])(fra.me.REG[6]);
1506       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
1507       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
1508       if (!once_value_15) {
1509         fra.me.REG[7] = BOX_NativeString("___nitni");
1510         REGB1 = TAG_Int(8);
1511         fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB1);
1512         once_value_15 = fra.me.REG[7];
1513         register_static_object(&once_value_15);
1514       } else fra.me.REG[7] = once_value_15;
1515       fra.me.REG[7] = fra.me.REG[7];
1516       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
1517       fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
1518       /* ./native_interface//frontier.nit:197 */
1519       fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[3])(fra.me.REG[3]);
1520       REGB1 = TAG_Int(5);
1521       fra.me.REG[9] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
1522       if (!once_value_16) {
1523         fra.me.REG[10] = BOX_NativeString("");
1524         REGB1 = TAG_Int(0);
1525         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
1526         once_value_16 = fra.me.REG[10];
1527         register_static_object(&once_value_16);
1528       } else fra.me.REG[10] = once_value_16;
1529       fra.me.REG[10] = fra.me.REG[10];
1530       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
1531       fra.me.REG[10] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[6])(fra.me.REG[6]);
1532       fra.me.REG[10] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[10])(fra.me.REG[10]);
1533       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
1534       if (!once_value_17) {
1535         fra.me.REG[10] = BOX_NativeString(" ");
1536         REGB1 = TAG_Int(1);
1537         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
1538         once_value_17 = fra.me.REG[10];
1539         register_static_object(&once_value_17);
1540       } else fra.me.REG[10] = once_value_17;
1541       fra.me.REG[10] = fra.me.REG[10];
1542       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
1543       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[8]);
1544       if (!once_value_18) {
1545         fra.me.REG[10] = BOX_NativeString(";\n");
1546         REGB1 = TAG_Int(2);
1547         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
1548         once_value_18 = fra.me.REG[10];
1549         register_static_object(&once_value_18);
1550       } else fra.me.REG[10] = once_value_18;
1551       fra.me.REG[10] = fra.me.REG[10];
1552       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
1553       fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
1554       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1555       /* ./native_interface//frontier.nit:198 */
1556       fra.me.REG[9] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[3])(fra.me.REG[3]);
1557       REGB1 = TAG_Int(3);
1558       fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
1559       if (!once_value_19) {
1560         fra.me.REG[10] = BOX_NativeString("");
1561         REGB1 = TAG_Int(0);
1562         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
1563         once_value_19 = fra.me.REG[10];
1564         register_static_object(&once_value_19);
1565       } else fra.me.REG[10] = once_value_19;
1566       fra.me.REG[10] = fra.me.REG[10];
1567       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[10]);
1568       fra.me.REG[10] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[6])(fra.me.REG[6]);
1569       fra.me.REG[6] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[6])(fra.me.REG[6]);
1570       fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
1571       fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMType___assign_to_friendly(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[8], fra.me.REG[6]);
1572       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[6]);
1573       if (!once_value_20) {
1574         fra.me.REG[6] = BOX_NativeString(";\n");
1575         REGB1 = TAG_Int(2);
1576         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB1);
1577         once_value_20 = fra.me.REG[6];
1578         register_static_object(&once_value_20);
1579       } else fra.me.REG[6] = once_value_20;
1580       fra.me.REG[6] = fra.me.REG[6];
1581       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[6]);
1582       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
1583       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[7]);
1584       /* ./native_interface//frontier.nit:199 */
1585       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
1586       /* ./../lib/standard//collection//array.nit:239 */
1587       REGB1 = TAG_Int(1);
1588       /* ./../lib/standard//kernel.nit:218 */
1589       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1590       /* ./../lib/standard//collection//array.nit:239 */
1591       REGB0 = REGB1;
1592     } else {
1593       /* ./../lib/standard//collection//array.nit:237 */
1594       goto label21;
1595     }
1596   }
1597   label21: while(0);
1598   /* ./native_interface//frontier.nit:203 */
1599   fra.me.REG[5] = NIT_NULL;
1600   /* ./native_interface//frontier.nit:205 */
1601   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1602   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1603   if (UNTAG_Bool(REGB0)) {
1604     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 205);
1605   }
1606   fra.me.REG[4] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[4])(fra.me.REG[4]);
1607   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1608   if (UNTAG_Bool(REGB0)) {
1609   } else {
1610     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1611     if (UNTAG_Bool(REGB1)) {
1612       REGB1 = TAG_Bool(false);
1613       REGB0 = REGB1;
1614     } else {
1615       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
1616       REGB0 = REGB1;
1617     }
1618   }
1619   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1620   if (UNTAG_Bool(REGB0)) {
1621     /* ./native_interface//frontier.nit:206 */
1622     fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[0])(fra.me.REG[0]);
1623     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
1624     if (UNTAG_Bool(REGB0)) {
1625       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 206);
1626     }
1627     fra.me.REG[4] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[4])(fra.me.REG[4]);
1628     fra.me.REG[5] = fra.me.REG[4];
1629   } else {
1630     /* ./native_interface//frontier.nit:207 */
1631     REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[0])(fra.me.REG[0]);
1632     if (UNTAG_Bool(REGB0)) {
1633       /* ./native_interface//frontier.nit:208 */
1634       fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
1635       fra.me.REG[4] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[4])(fra.me.REG[4]);
1636       fra.me.REG[5] = fra.me.REG[4];
1637     }
1638   }
1639   /* ./native_interface//frontier.nit:211 */
1640   fra.me.REG[4] = NEW_Buffer_standard___string___Buffer___init();
1641   /* ./native_interface//frontier.nit:212 */
1642   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1643   if (UNTAG_Bool(REGB0)) {
1644   } else {
1645     REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1646     if (UNTAG_Bool(REGB1)) {
1647       REGB1 = TAG_Bool(false);
1648       REGB0 = REGB1;
1649     } else {
1650       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
1651       REGB0 = REGB1;
1652     }
1653   }
1654   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1655   if (UNTAG_Bool(REGB0)) {
1656     /* ./native_interface//frontier.nit:213 */
1657     fra.me.REG[8] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[3])(fra.me.REG[3]);
1658     REGB0 = TAG_Int(3);
1659     fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1660     if (!once_value_22) {
1661       fra.me.REG[9] = BOX_NativeString("");
1662       REGB0 = TAG_Int(0);
1663       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
1664       once_value_22 = fra.me.REG[9];
1665       register_static_object(&once_value_22);
1666     } else fra.me.REG[9] = once_value_22;
1667     fra.me.REG[9] = fra.me.REG[9];
1668     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1669     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1670     if (UNTAG_Bool(REGB0)) {
1671       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 213);
1672     }
1673     fra.me.REG[9] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
1674     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1675     if (!once_value_23) {
1676       fra.me.REG[9] = BOX_NativeString(" return___nitni;\n");
1677       REGB0 = TAG_Int(17);
1678       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
1679       once_value_23 = fra.me.REG[9];
1680       register_static_object(&once_value_23);
1681     } else fra.me.REG[9] = once_value_23;
1682     fra.me.REG[9] = fra.me.REG[9];
1683     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
1684     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
1685     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
1686     /* ./native_interface//frontier.nit:214 */
1687     fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[3])(fra.me.REG[3]);
1688     if (!once_value_24) {
1689       fra.me.REG[8] = BOX_NativeString("val_t return___nit;\n");
1690       REGB0 = TAG_Int(20);
1691       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
1692       once_value_24 = fra.me.REG[8];
1693       register_static_object(&once_value_24);
1694     } else fra.me.REG[8] = once_value_24;
1695     fra.me.REG[8] = fra.me.REG[8];
1696     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
1697     /* ./native_interface//frontier.nit:215 */
1698     if (!once_value_25) {
1699       fra.me.REG[8] = BOX_NativeString("return___nitni = ");
1700       REGB0 = TAG_Int(17);
1701       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
1702       once_value_25 = fra.me.REG[8];
1703       register_static_object(&once_value_25);
1704     } else fra.me.REG[8] = once_value_25;
1705     fra.me.REG[8] = fra.me.REG[8];
1706     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
1707   }
1708   /* ./native_interface//frontier.nit:218 */
1709   REGB0 = TAG_Int(5);
1710   fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1711   if (!once_value_26) {
1712     fra.me.REG[7] = BOX_NativeString("");
1713     REGB0 = TAG_Int(0);
1714     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
1715     once_value_26 = fra.me.REG[7];
1716     register_static_object(&once_value_26);
1717   } else fra.me.REG[7] = once_value_26;
1718   fra.me.REG[7] = fra.me.REG[7];
1719   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
1720   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMMethod___extern_name(fra.me.REG[0])(fra.me.REG[0]);
1721   REGB0 = TAG_Bool((fra.me.REG[0]!=NIT_NULL) && VAL_ISA(fra.me.REG[0], COLOR_standard___string___String, ID_standard___string___String)) /*cast String*/;
1722   if (UNTAG_Bool(REGB0)) {
1723   } else {
1724     nit_abort("Cast failed", NULL, LOCATE_native_interface___frontier, 218);
1725   }
1726   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
1727   if (!once_value_27) {
1728     fra.me.REG[0] = BOX_NativeString("( ");
1729     REGB0 = TAG_Int(2);
1730     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1731     once_value_27 = fra.me.REG[0];
1732     register_static_object(&once_value_27);
1733   } else fra.me.REG[0] = once_value_27;
1734   fra.me.REG[0] = fra.me.REG[0];
1735   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
1736   if (!once_value_28) {
1737     fra.me.REG[0] = BOX_NativeString(", ");
1738     REGB0 = TAG_Int(2);
1739     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1740     once_value_28 = fra.me.REG[0];
1741     register_static_object(&once_value_28);
1742   } else fra.me.REG[0] = once_value_28;
1743   fra.me.REG[0] = fra.me.REG[0];
1744   fra.me.REG[0] = CALL_standard___string___Collection___join(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1745   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
1746   if (!once_value_29) {
1747     fra.me.REG[0] = BOX_NativeString(" );\n");
1748     REGB0 = TAG_Int(4);
1749     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1750     once_value_29 = fra.me.REG[0];
1751     register_static_object(&once_value_29);
1752   } else fra.me.REG[0] = once_value_29;
1753   fra.me.REG[0] = fra.me.REG[0];
1754   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
1755   fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
1756   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
1757   /* ./native_interface//frontier.nit:220 */
1758   fra.me.REG[8] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[3])(fra.me.REG[3]);
1759   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
1760   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[4]);
1761   /* ./native_interface//frontier.nit:223 */
1762   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1763   if (UNTAG_Bool(REGB0)) {
1764   } else {
1765     REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1766     if (UNTAG_Bool(REGB1)) {
1767       REGB1 = TAG_Bool(false);
1768       REGB0 = REGB1;
1769     } else {
1770       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
1771       REGB0 = REGB1;
1772     }
1773   }
1774   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
1775   if (UNTAG_Bool(REGB0)) {
1776     /* ./native_interface//frontier.nit:224 */
1777     fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[3])(fra.me.REG[3]);
1778     REGB0 = TAG_Int(3);
1779     fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1780     if (!once_value_30) {
1781       fra.me.REG[0] = BOX_NativeString("");
1782       REGB0 = TAG_Int(0);
1783       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1784       once_value_30 = fra.me.REG[0];
1785       register_static_object(&once_value_30);
1786     } else fra.me.REG[0] = once_value_30;
1787     fra.me.REG[0] = fra.me.REG[0];
1788     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
1789     if (!once_value_31) {
1790       fra.me.REG[0] = BOX_NativeString("return___nit");
1791       REGB0 = TAG_Int(12);
1792       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1793       once_value_31 = fra.me.REG[0];
1794       register_static_object(&once_value_31);
1795     } else fra.me.REG[0] = once_value_31;
1796     fra.me.REG[0] = fra.me.REG[0];
1797     if (!once_value_32) {
1798       fra.me.REG[2] = BOX_NativeString("return___nitni");
1799       REGB0 = TAG_Int(14);
1800       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1801       once_value_32 = fra.me.REG[2];
1802       register_static_object(&once_value_32);
1803     } else fra.me.REG[2] = once_value_32;
1804     fra.me.REG[2] = fra.me.REG[2];
1805     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
1806     if (UNTAG_Bool(REGB0)) {
1807       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 224);
1808     }
1809     fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0], fra.me.REG[2]);
1810     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[2]);
1811     if (!once_value_33) {
1812       fra.me.REG[2] = BOX_NativeString(";\n");
1813       REGB0 = TAG_Int(2);
1814       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1815       once_value_33 = fra.me.REG[2];
1816       register_static_object(&once_value_33);
1817     } else fra.me.REG[2] = once_value_33;
1818     fra.me.REG[2] = fra.me.REG[2];
1819     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[2]);
1820     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
1821     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
1822     /* ./native_interface//frontier.nit:225 */
1823     fra.me.REG[8] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[3])(fra.me.REG[3]);
1824     if (!once_value_34) {
1825       fra.me.REG[4] = BOX_NativeString("return return___nit;\n");
1826       REGB0 = TAG_Int(21);
1827       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1828       once_value_34 = fra.me.REG[4];
1829       register_static_object(&once_value_34);
1830     } else fra.me.REG[4] = once_value_34;
1831     fra.me.REG[4] = fra.me.REG[4];
1832     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[4]);
1833   }
1834   /* ./native_interface//frontier.nit:228 */
1835   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
1836   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___to_writer(fra.me.REG[3])(fra.me.REG[3]);
1837   CALL_compiling___compiling_writer___Writer___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
1838   stack_frame_head = fra.me.prev;
1839   return;
1840 }
1841 void native_interface___frontier___MMLocalClass___compile_defaut_extern_type(val_t p0, val_t p1){
1842   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
1843   val_t REGB0;
1844   val_t tmp;
1845   static val_t once_value_1; /* Once value */
1846   static val_t once_value_2; /* Once value */
1847   static val_t once_value_3; /* Once value */
1848   static val_t once_value_4; /* Once value */
1849   static val_t once_value_5; /* Once value */
1850   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1851   fra.me.file = LOCATE_native_interface___frontier;
1852   fra.me.line = 234;
1853   fra.me.meth = LOCATE_native_interface___frontier___MMLocalClass___compile_defaut_extern_type;
1854   fra.me.has_broke = 0;
1855   fra.me.REG_size = 5;
1856   fra.me.REG[0] = NIT_NULL;
1857   fra.me.REG[1] = NIT_NULL;
1858   fra.me.REG[2] = NIT_NULL;
1859   fra.me.REG[3] = NIT_NULL;
1860   fra.me.REG[4] = NIT_NULL;
1861   fra.me.REG[0] = p0;
1862   fra.me.REG[1] = p1;
1863   /* ./native_interface//frontier.nit:238 */
1864   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
1865   REGB0 = TAG_Int(3);
1866   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1867   if (!once_value_1) {
1868     fra.me.REG[4] = BOX_NativeString("#ifndef ");
1869     REGB0 = TAG_Int(8);
1870     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1871     once_value_1 = fra.me.REG[4];
1872     register_static_object(&once_value_1);
1873   } else fra.me.REG[4] = once_value_1;
1874   fra.me.REG[4] = fra.me.REG[4];
1875   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1876   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[0])(fra.me.REG[0]);
1877   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[4])(fra.me.REG[4]);
1878   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1879   if (!once_value_2) {
1880     fra.me.REG[4] = BOX_NativeString("\n");
1881     REGB0 = TAG_Int(1);
1882     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1883     once_value_2 = fra.me.REG[4];
1884     register_static_object(&once_value_2);
1885   } else fra.me.REG[4] = once_value_2;
1886   fra.me.REG[4] = fra.me.REG[4];
1887   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
1888   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
1889   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1890   /* ./native_interface//frontier.nit:239 */
1891   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
1892   REGB0 = TAG_Int(3);
1893   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
1894   if (!once_value_3) {
1895     fra.me.REG[4] = BOX_NativeString("\ttypedef void* ");
1896     REGB0 = TAG_Int(15);
1897     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
1898     once_value_3 = fra.me.REG[4];
1899     register_static_object(&once_value_3);
1900   } else fra.me.REG[4] = once_value_3;
1901   fra.me.REG[4] = fra.me.REG[4];
1902   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
1903   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[0])(fra.me.REG[0]);
1904   fra.me.REG[0] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
1905   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1906   if (!once_value_4) {
1907     fra.me.REG[0] = BOX_NativeString(";\n");
1908     REGB0 = TAG_Int(2);
1909     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
1910     once_value_4 = fra.me.REG[0];
1911     register_static_object(&once_value_4);
1912   } else fra.me.REG[0] = once_value_4;
1913   fra.me.REG[0] = fra.me.REG[0];
1914   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1915   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1916   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
1917   /* ./native_interface//frontier.nit:240 */
1918   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
1919   if (!once_value_5) {
1920     fra.me.REG[2] = BOX_NativeString("#endif\n\n");
1921     REGB0 = TAG_Int(8);
1922     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
1923     once_value_5 = fra.me.REG[2];
1924     register_static_object(&once_value_5);
1925   } else fra.me.REG[2] = once_value_5;
1926   fra.me.REG[2] = fra.me.REG[2];
1927   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
1928   stack_frame_head = fra.me.prev;
1929   return;
1930 }
1931 void native_interface___frontier___MMSignature___compile_frontier(val_t p0, val_t p1){
1932   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
1933   val_t REGB0;
1934   val_t REGB1;
1935   val_t tmp;
1936   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1937   fra.me.file = LOCATE_native_interface___frontier;
1938   fra.me.line = 245;
1939   fra.me.meth = LOCATE_native_interface___frontier___MMSignature___compile_frontier;
1940   fra.me.has_broke = 0;
1941   fra.me.REG_size = 6;
1942   fra.me.REG[0] = NIT_NULL;
1943   fra.me.REG[1] = NIT_NULL;
1944   fra.me.REG[2] = NIT_NULL;
1945   fra.me.REG[3] = NIT_NULL;
1946   fra.me.REG[4] = NIT_NULL;
1947   fra.me.REG[5] = NIT_NULL;
1948   fra.me.REG[0] = p0;
1949   fra.me.REG[1] = p1;
1950   /* ./native_interface//frontier.nit:248 */
1951   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___types(fra.me.REG[1])(fra.me.REG[1]);
1952   fra.me.REG[3] = CALL_metamodel___static_type___MMSignature___recv(fra.me.REG[0])(fra.me.REG[0]);
1953   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
1954   /* ./native_interface//frontier.nit:251 */
1955   fra.me.REG[3] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[0])(fra.me.REG[0]);
1956   /* ./../lib/standard//collection//array.nit:234 */
1957   REGB0 = TAG_Int(0);
1958   /* ./../lib/standard//collection//array.nit:235 */
1959   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
1960   if (UNTAG_Bool(REGB1)) {
1961   } else {
1962     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 235);
1963   }
1964   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
1965   /* ./../lib/standard//collection//array.nit:236 */
1966   fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[3]);
1967   /* ./../lib/standard//collection//array.nit:237 */
1968   while(1) {
1969     /* ./../lib/standard//collection//array.nit:23 */
1970     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
1971     if (UNTAG_Bool(REGB1)) {
1972     } else {
1973       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
1974     }
1975     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
1976     /* ./../lib/standard//kernel.nit:215 */
1977     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1978     /* ./../lib/standard//collection//array.nit:237 */
1979     if (UNTAG_Bool(REGB1)) {
1980       /* ./../lib/standard//collection//array.nit:238 */
1981       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
1982       if (UNTAG_Bool(REGB1)) {
1983         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 238);
1984       }
1985       /* ./../lib/standard//collection//array.nit:654 */
1986       fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
1987       /* ./native_interface//frontier.nit:251 */
1988       fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___types(fra.me.REG[1])(fra.me.REG[1]);
1989       fra.me.REG[4] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[4])(fra.me.REG[4]);
1990       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
1991       /* ./../lib/standard//collection//array.nit:239 */
1992       REGB1 = TAG_Int(1);
1993       /* ./../lib/standard//kernel.nit:218 */
1994       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1995       /* ./../lib/standard//collection//array.nit:239 */
1996       REGB0 = REGB1;
1997     } else {
1998       /* ./../lib/standard//collection//array.nit:237 */
1999       goto label1;
2000     }
2001   }
2002   label1: while(0);
2003   /* ./native_interface//frontier.nit:254 */
2004   fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[0])(fra.me.REG[0]);
2005   /* ./native_interface//frontier.nit:255 */
2006   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2007   if (UNTAG_Bool(REGB0)) {
2008   } else {
2009     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2010     if (UNTAG_Bool(REGB1)) {
2011       REGB1 = TAG_Bool(false);
2012       REGB0 = REGB1;
2013     } else {
2014       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
2015       REGB0 = REGB1;
2016     }
2017   }
2018   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2019   if (UNTAG_Bool(REGB0)) {
2020     /* ./native_interface//frontier.nit:256 */
2021     fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___types(fra.me.REG[1])(fra.me.REG[1]);
2022     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2023   }
2024   stack_frame_head = fra.me.prev;
2025   return;
2026 }
2027 val_t native_interface___frontier___FrontierVisitor___header_top(val_t p0){
2028   struct {struct stack_frame_t me;} fra;
2029   val_t REGB0;
2030   val_t tmp;
2031   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2032   fra.me.file = LOCATE_native_interface___frontier;
2033   fra.me.line = 264;
2034   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___header_top;
2035   fra.me.has_broke = 0;
2036   fra.me.REG_size = 1;
2037   fra.me.REG[0] = NIT_NULL;
2038   fra.me.REG[0] = p0;
2039   /* ./native_interface//frontier.nit:264 */
2040   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atheader_top(fra.me.REG[0])!=NIT_NULL);
2041   if (UNTAG_Bool(REGB0)) {
2042   } else {
2043     nit_abort("Uninitialized attribute %s", "@header_top", LOCATE_native_interface___frontier, 264);
2044   }
2045   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atheader_top(fra.me.REG[0]);
2046   stack_frame_head = fra.me.prev;
2047   return fra.me.REG[0];
2048 }
2049 void native_interface___frontier___FrontierVisitor___header_top__eq(val_t p0, val_t p1){
2050   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2051   val_t tmp;
2052   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2053   fra.me.file = LOCATE_native_interface___frontier;
2054   fra.me.line = 264;
2055   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___header_top__eq;
2056   fra.me.has_broke = 0;
2057   fra.me.REG_size = 2;
2058   fra.me.REG[0] = NIT_NULL;
2059   fra.me.REG[1] = NIT_NULL;
2060   fra.me.REG[0] = p0;
2061   fra.me.REG[1] = p1;
2062   /* ./native_interface//frontier.nit:264 */
2063   ATTR_native_interface___frontier___FrontierVisitor_____atheader_top(fra.me.REG[0]) = fra.me.REG[1];
2064   stack_frame_head = fra.me.prev;
2065   return;
2066 }
2067 val_t native_interface___frontier___FrontierVisitor___header(val_t p0){
2068   struct {struct stack_frame_t me;} fra;
2069   val_t REGB0;
2070   val_t tmp;
2071   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2072   fra.me.file = LOCATE_native_interface___frontier;
2073   fra.me.line = 267;
2074   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___header;
2075   fra.me.has_broke = 0;
2076   fra.me.REG_size = 1;
2077   fra.me.REG[0] = NIT_NULL;
2078   fra.me.REG[0] = p0;
2079   /* ./native_interface//frontier.nit:267 */
2080   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atheader(fra.me.REG[0])!=NIT_NULL);
2081   if (UNTAG_Bool(REGB0)) {
2082   } else {
2083     nit_abort("Uninitialized attribute %s", "@header", LOCATE_native_interface___frontier, 267);
2084   }
2085   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atheader(fra.me.REG[0]);
2086   stack_frame_head = fra.me.prev;
2087   return fra.me.REG[0];
2088 }
2089 void native_interface___frontier___FrontierVisitor___header__eq(val_t p0, val_t p1){
2090   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2091   val_t tmp;
2092   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2093   fra.me.file = LOCATE_native_interface___frontier;
2094   fra.me.line = 267;
2095   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___header__eq;
2096   fra.me.has_broke = 0;
2097   fra.me.REG_size = 2;
2098   fra.me.REG[0] = NIT_NULL;
2099   fra.me.REG[1] = NIT_NULL;
2100   fra.me.REG[0] = p0;
2101   fra.me.REG[1] = p1;
2102   /* ./native_interface//frontier.nit:267 */
2103   ATTR_native_interface___frontier___FrontierVisitor_____atheader(fra.me.REG[0]) = fra.me.REG[1];
2104   stack_frame_head = fra.me.prev;
2105   return;
2106 }
2107 val_t native_interface___frontier___FrontierVisitor___body(val_t p0){
2108   struct {struct stack_frame_t me;} fra;
2109   val_t REGB0;
2110   val_t tmp;
2111   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2112   fra.me.file = LOCATE_native_interface___frontier;
2113   fra.me.line = 270;
2114   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___body;
2115   fra.me.has_broke = 0;
2116   fra.me.REG_size = 1;
2117   fra.me.REG[0] = NIT_NULL;
2118   fra.me.REG[0] = p0;
2119   /* ./native_interface//frontier.nit:270 */
2120   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atbody(fra.me.REG[0])!=NIT_NULL);
2121   if (UNTAG_Bool(REGB0)) {
2122   } else {
2123     nit_abort("Uninitialized attribute %s", "@body", LOCATE_native_interface___frontier, 270);
2124   }
2125   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atbody(fra.me.REG[0]);
2126   stack_frame_head = fra.me.prev;
2127   return fra.me.REG[0];
2128 }
2129 void native_interface___frontier___FrontierVisitor___body__eq(val_t p0, val_t p1){
2130   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2131   val_t tmp;
2132   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2133   fra.me.file = LOCATE_native_interface___frontier;
2134   fra.me.line = 270;
2135   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___body__eq;
2136   fra.me.has_broke = 0;
2137   fra.me.REG_size = 2;
2138   fra.me.REG[0] = NIT_NULL;
2139   fra.me.REG[1] = NIT_NULL;
2140   fra.me.REG[0] = p0;
2141   fra.me.REG[1] = p1;
2142   /* ./native_interface//frontier.nit:270 */
2143   ATTR_native_interface___frontier___FrontierVisitor_____atbody(fra.me.REG[0]) = fra.me.REG[1];
2144   stack_frame_head = fra.me.prev;
2145   return;
2146 }
2147 val_t native_interface___frontier___FrontierVisitor___friendlys(val_t p0){
2148   struct {struct stack_frame_t me;} fra;
2149   val_t REGB0;
2150   val_t tmp;
2151   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2152   fra.me.file = LOCATE_native_interface___frontier;
2153   fra.me.line = 273;
2154   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___friendlys;
2155   fra.me.has_broke = 0;
2156   fra.me.REG_size = 1;
2157   fra.me.REG[0] = NIT_NULL;
2158   fra.me.REG[0] = p0;
2159   /* ./native_interface//frontier.nit:273 */
2160   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atfriendlys(fra.me.REG[0])!=NIT_NULL);
2161   if (UNTAG_Bool(REGB0)) {
2162   } else {
2163     nit_abort("Uninitialized attribute %s", "@friendlys", LOCATE_native_interface___frontier, 273);
2164   }
2165   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atfriendlys(fra.me.REG[0]);
2166   stack_frame_head = fra.me.prev;
2167   return fra.me.REG[0];
2168 }
2169 void native_interface___frontier___FrontierVisitor___friendlys__eq(val_t p0, val_t p1){
2170   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2171   val_t tmp;
2172   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2173   fra.me.file = LOCATE_native_interface___frontier;
2174   fra.me.line = 273;
2175   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___friendlys__eq;
2176   fra.me.has_broke = 0;
2177   fra.me.REG_size = 2;
2178   fra.me.REG[0] = NIT_NULL;
2179   fra.me.REG[1] = NIT_NULL;
2180   fra.me.REG[0] = p0;
2181   fra.me.REG[1] = p1;
2182   /* ./native_interface//frontier.nit:273 */
2183   ATTR_native_interface___frontier___FrontierVisitor_____atfriendlys(fra.me.REG[0]) = fra.me.REG[1];
2184   stack_frame_head = fra.me.prev;
2185   return;
2186 }
2187 val_t native_interface___frontier___FrontierVisitor___types(val_t p0){
2188   struct {struct stack_frame_t me;} fra;
2189   val_t REGB0;
2190   val_t tmp;
2191   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2192   fra.me.file = LOCATE_native_interface___frontier;
2193   fra.me.line = 276;
2194   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___types;
2195   fra.me.has_broke = 0;
2196   fra.me.REG_size = 1;
2197   fra.me.REG[0] = NIT_NULL;
2198   fra.me.REG[0] = p0;
2199   /* ./native_interface//frontier.nit:276 */
2200   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____attypes(fra.me.REG[0])!=NIT_NULL);
2201   if (UNTAG_Bool(REGB0)) {
2202   } else {
2203     nit_abort("Uninitialized attribute %s", "@types", LOCATE_native_interface___frontier, 276);
2204   }
2205   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____attypes(fra.me.REG[0]);
2206   stack_frame_head = fra.me.prev;
2207   return fra.me.REG[0];
2208 }
2209 void native_interface___frontier___FrontierVisitor___types__eq(val_t p0, val_t p1){
2210   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2211   val_t tmp;
2212   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2213   fra.me.file = LOCATE_native_interface___frontier;
2214   fra.me.line = 276;
2215   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___types__eq;
2216   fra.me.has_broke = 0;
2217   fra.me.REG_size = 2;
2218   fra.me.REG[0] = NIT_NULL;
2219   fra.me.REG[1] = NIT_NULL;
2220   fra.me.REG[0] = p0;
2221   fra.me.REG[1] = p1;
2222   /* ./native_interface//frontier.nit:276 */
2223   ATTR_native_interface___frontier___FrontierVisitor_____attypes(fra.me.REG[0]) = fra.me.REG[1];
2224   stack_frame_head = fra.me.prev;
2225   return;
2226 }
2227 val_t native_interface___frontier___FrontierVisitor___casts(val_t p0){
2228   struct {struct stack_frame_t me;} fra;
2229   val_t REGB0;
2230   val_t tmp;
2231   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2232   fra.me.file = LOCATE_native_interface___frontier;
2233   fra.me.line = 279;
2234   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___casts;
2235   fra.me.has_broke = 0;
2236   fra.me.REG_size = 1;
2237   fra.me.REG[0] = NIT_NULL;
2238   fra.me.REG[0] = p0;
2239   /* ./native_interface//frontier.nit:279 */
2240   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atcasts(fra.me.REG[0])!=NIT_NULL);
2241   if (UNTAG_Bool(REGB0)) {
2242   } else {
2243     nit_abort("Uninitialized attribute %s", "@casts", LOCATE_native_interface___frontier, 279);
2244   }
2245   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atcasts(fra.me.REG[0]);
2246   stack_frame_head = fra.me.prev;
2247   return fra.me.REG[0];
2248 }
2249 void native_interface___frontier___FrontierVisitor___casts__eq(val_t p0, val_t p1){
2250   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2251   val_t tmp;
2252   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2253   fra.me.file = LOCATE_native_interface___frontier;
2254   fra.me.line = 279;
2255   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___casts__eq;
2256   fra.me.has_broke = 0;
2257   fra.me.REG_size = 2;
2258   fra.me.REG[0] = NIT_NULL;
2259   fra.me.REG[1] = NIT_NULL;
2260   fra.me.REG[0] = p0;
2261   fra.me.REG[1] = p1;
2262   /* ./native_interface//frontier.nit:279 */
2263   ATTR_native_interface___frontier___FrontierVisitor_____atcasts(fra.me.REG[0]) = fra.me.REG[1];
2264   stack_frame_head = fra.me.prev;
2265   return;
2266 }
2267 val_t native_interface___frontier___FrontierVisitor___mmmodule(val_t p0){
2268   struct {struct stack_frame_t me;} fra;
2269   val_t REGB0;
2270   val_t tmp;
2271   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2272   fra.me.file = LOCATE_native_interface___frontier;
2273   fra.me.line = 282;
2274   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___mmmodule;
2275   fra.me.has_broke = 0;
2276   fra.me.REG_size = 1;
2277   fra.me.REG[0] = NIT_NULL;
2278   fra.me.REG[0] = p0;
2279   /* ./native_interface//frontier.nit:282 */
2280   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atmmmodule(fra.me.REG[0])!=NIT_NULL);
2281   if (UNTAG_Bool(REGB0)) {
2282   } else {
2283     nit_abort("Uninitialized attribute %s", "@mmmodule", LOCATE_native_interface___frontier, 282);
2284   }
2285   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atmmmodule(fra.me.REG[0]);
2286   stack_frame_head = fra.me.prev;
2287   return fra.me.REG[0];
2288 }
2289 void native_interface___frontier___FrontierVisitor___mmmodule__eq(val_t p0, val_t p1){
2290   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2291   val_t tmp;
2292   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2293   fra.me.file = LOCATE_native_interface___frontier;
2294   fra.me.line = 282;
2295   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___mmmodule__eq;
2296   fra.me.has_broke = 0;
2297   fra.me.REG_size = 2;
2298   fra.me.REG[0] = NIT_NULL;
2299   fra.me.REG[1] = NIT_NULL;
2300   fra.me.REG[0] = p0;
2301   fra.me.REG[1] = p1;
2302   /* ./native_interface//frontier.nit:282 */
2303   ATTR_native_interface___frontier___FrontierVisitor_____atmmmodule(fra.me.REG[0]) = fra.me.REG[1];
2304   stack_frame_head = fra.me.prev;
2305   return;
2306 }
2307 val_t native_interface___frontier___FrontierVisitor___cprogram(val_t p0){
2308   struct {struct stack_frame_t me;} fra;
2309   val_t REGB0;
2310   val_t tmp;
2311   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2312   fra.me.file = LOCATE_native_interface___frontier;
2313   fra.me.line = 284;
2314   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___cprogram;
2315   fra.me.has_broke = 0;
2316   fra.me.REG_size = 1;
2317   fra.me.REG[0] = NIT_NULL;
2318   fra.me.REG[0] = p0;
2319   /* ./native_interface//frontier.nit:284 */
2320   REGB0 = TAG_Bool(ATTR_native_interface___frontier___FrontierVisitor_____atcprogram(fra.me.REG[0])!=NIT_NULL);
2321   if (UNTAG_Bool(REGB0)) {
2322   } else {
2323     nit_abort("Uninitialized attribute %s", "@cprogram", LOCATE_native_interface___frontier, 284);
2324   }
2325   fra.me.REG[0] = ATTR_native_interface___frontier___FrontierVisitor_____atcprogram(fra.me.REG[0]);
2326   stack_frame_head = fra.me.prev;
2327   return fra.me.REG[0];
2328 }
2329 void native_interface___frontier___FrontierVisitor___cprogram__eq(val_t p0, val_t p1){
2330   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2331   val_t tmp;
2332   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2333   fra.me.file = LOCATE_native_interface___frontier;
2334   fra.me.line = 284;
2335   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___cprogram__eq;
2336   fra.me.has_broke = 0;
2337   fra.me.REG_size = 2;
2338   fra.me.REG[0] = NIT_NULL;
2339   fra.me.REG[1] = NIT_NULL;
2340   fra.me.REG[0] = p0;
2341   fra.me.REG[1] = p1;
2342   /* ./native_interface//frontier.nit:284 */
2343   ATTR_native_interface___frontier___FrontierVisitor_____atcprogram(fra.me.REG[0]) = fra.me.REG[1];
2344   stack_frame_head = fra.me.prev;
2345   return;
2346 }
2347 void native_interface___frontier___FrontierVisitor___compile_cached(val_t p0){
2348   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2349   val_t tmp;
2350   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2351   fra.me.file = LOCATE_native_interface___frontier;
2352   fra.me.line = 286;
2353   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___compile_cached;
2354   fra.me.has_broke = 0;
2355   fra.me.REG_size = 2;
2356   fra.me.REG[0] = NIT_NULL;
2357   fra.me.REG[1] = NIT_NULL;
2358   fra.me.REG[0] = p0;
2359   /* ./native_interface//frontier.nit:289 */
2360   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___types(fra.me.REG[0])(fra.me.REG[0]);
2361   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[1])(fra.me.REG[1], (&(fra.me)), ((fun_t)OC_native_interface___frontier___FrontierVisitor___compile_cached_1));
2362   /* ./native_interface//frontier.nit:292 */
2363   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___friendlys(fra.me.REG[0])(fra.me.REG[0]);
2364   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[1])(fra.me.REG[1], (&(fra.me)), ((fun_t)OC_native_interface___frontier___FrontierVisitor___compile_cached_2));
2365   /* ./native_interface//frontier.nit:295 */
2366   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___casts(fra.me.REG[0])(fra.me.REG[0]);
2367   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[1])(fra.me.REG[1], (&(fra.me)), ((fun_t)OC_native_interface___frontier___FrontierVisitor___compile_cached_3));
2368   stack_frame_head = fra.me.prev;
2369   return;
2370 }
2371   void OC_native_interface___frontier___FrontierVisitor___compile_cached_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
2372     struct {struct stack_frame_t me;} fra;
2373     fun_t CREG[1];
2374     val_t tmp;
2375     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2376     fra.me.file = LOCATE_native_interface___frontier;
2377     fra.me.line = 0;
2378     fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___compile_cached;
2379     fra.me.has_broke = 0;
2380     fra.me.REG_size = 1;
2381     fra.me.REG[0] = NIT_NULL;
2382     fra.me.closure_ctx = closctx_param;
2383     fra.me.closure_funs = CREG;
2384     fra.me.REG[0] = p0;
2385     CREG[0] = clos_fun0;
2386     CALL_native_interface___frontier___MMType___compile_to_frontier(fra.me.REG[0])(fra.me.REG[0], closctx->REG[0]);
2387     stack_frame_head = fra.me.prev;
2388     return;
2389   }
2390   void OC_native_interface___frontier___FrontierVisitor___compile_cached_2(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
2391     struct {struct stack_frame_t me;} fra;
2392     fun_t CREG[1];
2393     val_t tmp;
2394     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2395     fra.me.file = LOCATE_native_interface___frontier;
2396     fra.me.line = 0;
2397     fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___compile_cached;
2398     fra.me.has_broke = 0;
2399     fra.me.REG_size = 1;
2400     fra.me.REG[0] = NIT_NULL;
2401     fra.me.closure_ctx = closctx_param;
2402     fra.me.closure_funs = CREG;
2403     fra.me.REG[0] = p0;
2404     CREG[0] = clos_fun0;
2405     CALL_native_interface___frontier___MMExplicitImport___compile_friendly_to_frontier(fra.me.REG[0])(fra.me.REG[0], closctx->REG[0]);
2406     stack_frame_head = fra.me.prev;
2407     return;
2408   }
2409   void OC_native_interface___frontier___FrontierVisitor___compile_cached_3(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
2410     struct {struct stack_frame_t me;} fra;
2411     fun_t CREG[1];
2412     val_t tmp;
2413     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2414     fra.me.file = LOCATE_native_interface___frontier;
2415     fra.me.line = 0;
2416     fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___compile_cached;
2417     fra.me.has_broke = 0;
2418     fra.me.REG_size = 1;
2419     fra.me.REG[0] = NIT_NULL;
2420     fra.me.closure_ctx = closctx_param;
2421     fra.me.closure_funs = CREG;
2422     fra.me.REG[0] = p0;
2423     CREG[0] = clos_fun0;
2424     CALL_native_interface___frontier___MMImportedCast___compile_to_frontier(fra.me.REG[0])(fra.me.REG[0], closctx->REG[0]);
2425     stack_frame_head = fra.me.prev;
2426     return;
2427   }
2428 void native_interface___frontier___FrontierVisitor___write_to_files(val_t p0, val_t p1){
2429   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
2430   val_t REGB0;
2431   val_t tmp;
2432   static val_t once_value_1; /* Once value */
2433   static val_t once_value_2; /* Once value */
2434   static val_t once_value_3; /* Once value */
2435   static val_t once_value_4; /* Once value */
2436   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2437   fra.me.file = LOCATE_native_interface___frontier;
2438   fra.me.line = 298;
2439   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___write_to_files;
2440   fra.me.has_broke = 0;
2441   fra.me.REG_size = 6;
2442   fra.me.REG[0] = NIT_NULL;
2443   fra.me.REG[1] = NIT_NULL;
2444   fra.me.REG[2] = NIT_NULL;
2445   fra.me.REG[3] = NIT_NULL;
2446   fra.me.REG[4] = NIT_NULL;
2447   fra.me.REG[5] = NIT_NULL;
2448   fra.me.REG[0] = p0;
2449   fra.me.REG[1] = p1;
2450   /* ./native_interface//frontier.nit:300 */
2451   REGB0 = TAG_Int(3);
2452   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2453   if (!once_value_1) {
2454     fra.me.REG[3] = BOX_NativeString("");
2455     REGB0 = TAG_Int(0);
2456     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2457     once_value_1 = fra.me.REG[3];
2458     register_static_object(&once_value_1);
2459   } else fra.me.REG[3] = once_value_1;
2460   fra.me.REG[3] = fra.me.REG[3];
2461   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2462   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
2463   if (!once_value_2) {
2464     fra.me.REG[3] = BOX_NativeString("._nitni.h");
2465     REGB0 = TAG_Int(9);
2466     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2467     once_value_2 = fra.me.REG[3];
2468     register_static_object(&once_value_2);
2469   } else fra.me.REG[3] = once_value_2;
2470   fra.me.REG[3] = fra.me.REG[3];
2471   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2472   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2473   /* ./native_interface//frontier.nit:301 */
2474   fra.me.REG[3] = NEW_OFStream_standard___file___OFStream___open(fra.me.REG[2]);
2475   /* ./native_interface//frontier.nit:302 */
2476   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[0])(fra.me.REG[0]);
2477   CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
2478   /* ./native_interface//frontier.nit:303 */
2479   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[0])(fra.me.REG[0]);
2480   CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
2481   /* ./native_interface//frontier.nit:304 */
2482   CALL_standard___stream___IOS___close(fra.me.REG[3])(fra.me.REG[3]);
2483   /* ./native_interface//frontier.nit:306 */
2484   REGB0 = TAG_Int(3);
2485   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2486   if (!once_value_3) {
2487     fra.me.REG[5] = BOX_NativeString("");
2488     REGB0 = TAG_Int(0);
2489     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
2490     once_value_3 = fra.me.REG[5];
2491     register_static_object(&once_value_3);
2492   } else fra.me.REG[5] = once_value_3;
2493   fra.me.REG[5] = fra.me.REG[5];
2494   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
2495   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
2496   if (!once_value_4) {
2497     fra.me.REG[1] = BOX_NativeString("._nitni.c");
2498     REGB0 = TAG_Int(9);
2499     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2500     once_value_4 = fra.me.REG[1];
2501     register_static_object(&once_value_4);
2502   } else fra.me.REG[1] = once_value_4;
2503   fra.me.REG[1] = fra.me.REG[1];
2504   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
2505   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
2506   fra.me.REG[2] = fra.me.REG[4];
2507   /* ./native_interface//frontier.nit:307 */
2508   fra.me.REG[2] = NEW_OFStream_standard___file___OFStream___open(fra.me.REG[2]);
2509   fra.me.REG[3] = fra.me.REG[2];
2510   /* ./native_interface//frontier.nit:308 */
2511   fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[0])(fra.me.REG[0]);
2512   CALL_compiling___compiling_writer___Writer___write_to_stream(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
2513   /* ./native_interface//frontier.nit:309 */
2514   CALL_standard___stream___IOS___close(fra.me.REG[3])(fra.me.REG[3]);
2515   stack_frame_head = fra.me.prev;
2516   return;
2517 }
2518 void native_interface___frontier___FrontierVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
2519   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_native_interface___frontier___FrontierVisitor].i;
2520   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2521   val_t tmp;
2522   if (init_table[itpos0]) return;
2523   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2524   fra.me.file = LOCATE_native_interface___frontier;
2525   fra.me.line = 0;
2526   fra.me.meth = LOCATE_native_interface___frontier___FrontierVisitor___init;
2527   fra.me.has_broke = 0;
2528   fra.me.REG_size = 3;
2529   fra.me.REG[0] = NIT_NULL;
2530   fra.me.REG[1] = NIT_NULL;
2531   fra.me.REG[2] = NIT_NULL;
2532   fra.me.REG[0] = p0;
2533   fra.me.REG[1] = p1;
2534   fra.me.REG[2] = p2;
2535   ATTR_native_interface___frontier___FrontierVisitor_____atmmmodule(fra.me.REG[0]) = fra.me.REG[1];
2536   ATTR_native_interface___frontier___FrontierVisitor_____atcprogram(fra.me.REG[0]) = fra.me.REG[2];
2537   stack_frame_head = fra.me.prev;
2538   init_table[itpos0] = 1;
2539   return;
2540 }
2541 val_t native_interface___frontier___String___path_from_parent(val_t p0){
2542   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2543   val_t REGB0;
2544   val_t REGB1;
2545   val_t REGB2;
2546   val_t tmp;
2547     static val_t once_value_2; /* Once value */
2548     static val_t once_value_3; /* Once value */
2549   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2550   fra.me.file = LOCATE_native_interface___frontier;
2551   fra.me.line = 314;
2552   fra.me.meth = LOCATE_native_interface___frontier___String___path_from_parent;
2553   fra.me.has_broke = 0;
2554   fra.me.REG_size = 4;
2555   fra.me.REG[0] = NIT_NULL;
2556   fra.me.REG[1] = NIT_NULL;
2557   fra.me.REG[2] = NIT_NULL;
2558   fra.me.REG[3] = NIT_NULL;
2559   fra.me.REG[0] = p0;
2560   /* ./native_interface//frontier.nit:318 */
2561   REGB0 = TAG_Int(0);
2562   REGB0 = CALL_standard___collection___abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB0);
2563   REGB1 = TAG_Char('/');
2564   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
2565   if (UNTAG_Bool(REGB2)) {
2566   } else {
2567     /* ./../lib/standard//kernel.nit:350 */
2568     REGB1 = TAG_Bool((REGB0)==(REGB1));
2569     /* ./native_interface//frontier.nit:318 */
2570     REGB2 = REGB1;
2571   }
2572   if (UNTAG_Bool(REGB2)) {
2573     /* ./native_interface//frontier.nit:320 */
2574     fra.me.REG[1] = fra.me.REG[0];
2575     goto label1;
2576   } else {
2577     /* ./native_interface//frontier.nit:322 */
2578     REGB2 = TAG_Int(3);
2579     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
2580     if (!once_value_2) {
2581       fra.me.REG[3] = BOX_NativeString("../");
2582       REGB2 = TAG_Int(3);
2583       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB2);
2584       once_value_2 = fra.me.REG[3];
2585       register_static_object(&once_value_2);
2586     } else fra.me.REG[3] = once_value_2;
2587     fra.me.REG[3] = fra.me.REG[3];
2588     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2589     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2590     if (!once_value_3) {
2591       fra.me.REG[0] = BOX_NativeString("");
2592       REGB2 = TAG_Int(0);
2593       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB2);
2594       once_value_3 = fra.me.REG[0];
2595       register_static_object(&once_value_3);
2596     } else fra.me.REG[0] = once_value_3;
2597     fra.me.REG[0] = fra.me.REG[0];
2598     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
2599     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2600     fra.me.REG[1] = fra.me.REG[2];
2601     goto label1;
2602   }
2603   label1: while(0);
2604   stack_frame_head = fra.me.prev;
2605   return fra.me.REG[1];
2606 }
2607 void native_interface___frontier___MMImportedCast___compile_to_frontier(val_t p0, val_t p1){
2608   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
2609   val_t REGB0;
2610   val_t REGB1;
2611   val_t tmp;
2612     static val_t once_value_1; /* Once value */
2613     static val_t once_value_2; /* Once value */
2614     static val_t once_value_3; /* Once value */
2615     static val_t once_value_4; /* Once value */
2616     static val_t once_value_5; /* Once value */
2617     static val_t once_value_6; /* Once value */
2618     static val_t once_value_7; /* Once value */
2619     static val_t once_value_8; /* Once value */
2620     static val_t once_value_9; /* Once value */
2621     static val_t once_value_10; /* Once value */
2622     static val_t once_value_11; /* Once value */
2623   static val_t once_value_12; /* Once value */
2624   static val_t once_value_13; /* Once value */
2625   static val_t once_value_14; /* Once value */
2626   static val_t once_value_15; /* Once value */
2627   static val_t once_value_16; /* Once value */
2628   static val_t once_value_17; /* Once value */
2629   static val_t once_value_18; /* Once value */
2630   static val_t once_value_19; /* Once value */
2631   static val_t once_value_20; /* Once value */
2632   static val_t once_value_21; /* Once value */
2633   static val_t once_value_22; /* Once value */
2634   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2635   fra.me.file = LOCATE_native_interface___frontier;
2636   fra.me.line = 329;
2637   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast___compile_to_frontier;
2638   fra.me.has_broke = 0;
2639   fra.me.REG_size = 5;
2640   fra.me.REG[0] = NIT_NULL;
2641   fra.me.REG[1] = NIT_NULL;
2642   fra.me.REG[2] = NIT_NULL;
2643   fra.me.REG[3] = NIT_NULL;
2644   fra.me.REG[4] = NIT_NULL;
2645   fra.me.REG[0] = p0;
2646   fra.me.REG[1] = p1;
2647   /* ./native_interface//frontier.nit:333 */
2648   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
2649   if (UNTAG_Bool(REGB0)) {
2650     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_not_null_to_nullable(fra.me.REG[0])(fra.me.REG[0]);
2651   } else {
2652     REGB1 = TAG_Bool(false);
2653     REGB0 = REGB1;
2654   }
2655   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2656   if (UNTAG_Bool(REGB0)) {
2657     /* ./native_interface//frontier.nit:334 */
2658     fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2659     REGB0 = TAG_Int(5);
2660     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2661     if (!once_value_1) {
2662       fra.me.REG[4] = BOX_NativeString("\n/* Type check for ");
2663       REGB0 = TAG_Int(19);
2664       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2665       once_value_1 = fra.me.REG[4];
2666       register_static_object(&once_value_1);
2667     } else fra.me.REG[4] = once_value_1;
2668     fra.me.REG[4] = fra.me.REG[4];
2669     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2670     fra.me.REG[4] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2671     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
2672     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2673     if (!once_value_2) {
2674       fra.me.REG[4] = BOX_NativeString(" with ");
2675       REGB0 = TAG_Int(6);
2676       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2677       once_value_2 = fra.me.REG[4];
2678       register_static_object(&once_value_2);
2679     } else fra.me.REG[4] = once_value_2;
2680     fra.me.REG[4] = fra.me.REG[4];
2681     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2682     fra.me.REG[4] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2683     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
2684     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2685     if (!once_value_3) {
2686       fra.me.REG[4] = BOX_NativeString(" */\n");
2687       REGB0 = TAG_Int(4);
2688       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2689       once_value_3 = fra.me.REG[4];
2690       register_static_object(&once_value_3);
2691     } else fra.me.REG[4] = once_value_3;
2692     fra.me.REG[4] = fra.me.REG[4];
2693     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2694     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
2695     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2696     /* ./native_interface//frontier.nit:335 */
2697     fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2698     REGB0 = TAG_Int(3);
2699     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2700     if (!once_value_4) {
2701       fra.me.REG[4] = BOX_NativeString("");
2702       REGB0 = TAG_Int(0);
2703       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2704       once_value_4 = fra.me.REG[4];
2705       register_static_object(&once_value_4);
2706     } else fra.me.REG[4] = once_value_4;
2707     fra.me.REG[4] = fra.me.REG[4];
2708     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2709     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2710     fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
2711     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2712     if (!once_value_5) {
2713       fra.me.REG[4] = BOX_NativeString(";\n");
2714       REGB0 = TAG_Int(2);
2715       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2716       once_value_5 = fra.me.REG[4];
2717       register_static_object(&once_value_5);
2718     } else fra.me.REG[4] = once_value_5;
2719     fra.me.REG[4] = fra.me.REG[4];
2720     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2721     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2722     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
2723     /* ./native_interface//frontier.nit:337 */
2724     fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2725     REGB0 = TAG_Int(3);
2726     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2727     if (!once_value_6) {
2728       fra.me.REG[4] = BOX_NativeString("#ifndef ");
2729       REGB0 = TAG_Int(8);
2730       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2731       once_value_6 = fra.me.REG[4];
2732       register_static_object(&once_value_6);
2733     } else fra.me.REG[4] = once_value_6;
2734     fra.me.REG[4] = fra.me.REG[4];
2735     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2736     fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2737     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2738     if (!once_value_7) {
2739       fra.me.REG[4] = BOX_NativeString("\n");
2740       REGB0 = TAG_Int(1);
2741       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2742       once_value_7 = fra.me.REG[4];
2743       register_static_object(&once_value_7);
2744     } else fra.me.REG[4] = once_value_7;
2745     fra.me.REG[4] = fra.me.REG[4];
2746     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2747     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
2748     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2749     /* ./native_interface//frontier.nit:338 */
2750     fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2751     REGB0 = TAG_Int(5);
2752     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2753     if (!once_value_8) {
2754       fra.me.REG[4] = BOX_NativeString("#define ");
2755       REGB0 = TAG_Int(8);
2756       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2757       once_value_8 = fra.me.REG[4];
2758       register_static_object(&once_value_8);
2759     } else fra.me.REG[4] = once_value_8;
2760     fra.me.REG[4] = fra.me.REG[4];
2761     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2762     fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2763     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2764     if (!once_value_9) {
2765       fra.me.REG[4] = BOX_NativeString(" ");
2766       REGB0 = TAG_Int(1);
2767       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2768       once_value_9 = fra.me.REG[4];
2769       register_static_object(&once_value_9);
2770     } else fra.me.REG[4] = once_value_9;
2771     fra.me.REG[4] = fra.me.REG[4];
2772     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2773     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2774     fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_local_cname(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
2775     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2776     if (!once_value_10) {
2777       fra.me.REG[4] = BOX_NativeString("\n");
2778       REGB0 = TAG_Int(1);
2779       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2780       once_value_10 = fra.me.REG[4];
2781       register_static_object(&once_value_10);
2782     } else fra.me.REG[4] = once_value_10;
2783     fra.me.REG[4] = fra.me.REG[4];
2784     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2785     fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2786     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
2787     /* ./native_interface//frontier.nit:339 */
2788     fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2789     if (!once_value_11) {
2790       fra.me.REG[3] = BOX_NativeString("#endif\n");
2791       REGB0 = TAG_Int(7);
2792       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2793       once_value_11 = fra.me.REG[3];
2794       register_static_object(&once_value_11);
2795     } else fra.me.REG[3] = once_value_11;
2796     fra.me.REG[3] = fra.me.REG[3];
2797     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2798     /* ./native_interface//frontier.nit:341 */
2799     fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2800     fra.me.REG[3] = CALL_native_interface___frontier___MMImportedCast___compile_is(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
2801     /* ./native_interface//frontier.nit:342 */
2802     fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
2803     fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___to_writer(fra.me.REG[3])(fra.me.REG[3]);
2804     CALL_compiling___compiling_writer___Writer___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2805   }
2806   /* ./native_interface//frontier.nit:346 */
2807   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2808   REGB0 = TAG_Int(5);
2809   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2810   if (!once_value_12) {
2811     fra.me.REG[4] = BOX_NativeString("\n/* Cast for ");
2812     REGB0 = TAG_Int(13);
2813     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2814     once_value_12 = fra.me.REG[4];
2815     register_static_object(&once_value_12);
2816   } else fra.me.REG[4] = once_value_12;
2817   fra.me.REG[4] = fra.me.REG[4];
2818   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2819   fra.me.REG[4] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
2820   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
2821   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2822   if (!once_value_13) {
2823     fra.me.REG[4] = BOX_NativeString(" to ");
2824     REGB0 = TAG_Int(4);
2825     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2826     once_value_13 = fra.me.REG[4];
2827     register_static_object(&once_value_13);
2828   } else fra.me.REG[4] = once_value_13;
2829   fra.me.REG[4] = fra.me.REG[4];
2830   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2831   fra.me.REG[4] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
2832   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
2833   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2834   if (!once_value_14) {
2835     fra.me.REG[4] = BOX_NativeString(" */\n");
2836     REGB0 = TAG_Int(4);
2837     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2838     once_value_14 = fra.me.REG[4];
2839     register_static_object(&once_value_14);
2840   } else fra.me.REG[4] = once_value_14;
2841   fra.me.REG[4] = fra.me.REG[4];
2842   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2843   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2844   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
2845   /* ./native_interface//frontier.nit:347 */
2846   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2847   REGB0 = TAG_Int(3);
2848   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2849   if (!once_value_15) {
2850     fra.me.REG[4] = BOX_NativeString("");
2851     REGB0 = TAG_Int(0);
2852     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2853     once_value_15 = fra.me.REG[4];
2854     register_static_object(&once_value_15);
2855   } else fra.me.REG[4] = once_value_15;
2856   fra.me.REG[4] = fra.me.REG[4];
2857   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2858   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2859   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___as_local_csignature(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
2860   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2861   if (!once_value_16) {
2862     fra.me.REG[4] = BOX_NativeString(";\n");
2863     REGB0 = TAG_Int(2);
2864     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2865     once_value_16 = fra.me.REG[4];
2866     register_static_object(&once_value_16);
2867   } else fra.me.REG[4] = once_value_16;
2868   fra.me.REG[4] = fra.me.REG[4];
2869   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2870   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
2871   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2872   /* ./native_interface//frontier.nit:349 */
2873   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2874   REGB0 = TAG_Int(3);
2875   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2876   if (!once_value_17) {
2877     fra.me.REG[4] = BOX_NativeString("#ifndef ");
2878     REGB0 = TAG_Int(8);
2879     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2880     once_value_17 = fra.me.REG[4];
2881     register_static_object(&once_value_17);
2882   } else fra.me.REG[4] = once_value_17;
2883   fra.me.REG[4] = fra.me.REG[4];
2884   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2885   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2886   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2887   if (!once_value_18) {
2888     fra.me.REG[4] = BOX_NativeString("\n");
2889     REGB0 = TAG_Int(1);
2890     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2891     once_value_18 = fra.me.REG[4];
2892     register_static_object(&once_value_18);
2893   } else fra.me.REG[4] = once_value_18;
2894   fra.me.REG[4] = fra.me.REG[4];
2895   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
2896   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2897   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
2898   /* ./native_interface//frontier.nit:350 */
2899   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2900   REGB0 = TAG_Int(5);
2901   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2902   if (!once_value_19) {
2903     fra.me.REG[4] = BOX_NativeString("#define ");
2904     REGB0 = TAG_Int(8);
2905     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2906     once_value_19 = fra.me.REG[4];
2907     register_static_object(&once_value_19);
2908   } else fra.me.REG[4] = once_value_19;
2909   fra.me.REG[4] = fra.me.REG[4];
2910   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2911   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___as_friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
2912   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2913   if (!once_value_20) {
2914     fra.me.REG[4] = BOX_NativeString(" ");
2915     REGB0 = TAG_Int(1);
2916     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2917     once_value_20 = fra.me.REG[4];
2918     register_static_object(&once_value_20);
2919   } else fra.me.REG[4] = once_value_20;
2920   fra.me.REG[4] = fra.me.REG[4];
2921   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2922   fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2923   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMImportedCast___as_local_cname(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
2924   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2925   if (!once_value_21) {
2926     fra.me.REG[4] = BOX_NativeString("\n");
2927     REGB0 = TAG_Int(1);
2928     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
2929     once_value_21 = fra.me.REG[4];
2930     register_static_object(&once_value_21);
2931   } else fra.me.REG[4] = once_value_21;
2932   fra.me.REG[4] = fra.me.REG[4];
2933   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
2934   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
2935   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2936   /* ./native_interface//frontier.nit:351 */
2937   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
2938   if (!once_value_22) {
2939     fra.me.REG[2] = BOX_NativeString("#endif\n");
2940     REGB0 = TAG_Int(7);
2941     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2942     once_value_22 = fra.me.REG[2];
2943     register_static_object(&once_value_22);
2944   } else fra.me.REG[2] = once_value_22;
2945   fra.me.REG[2] = fra.me.REG[2];
2946   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
2947   /* ./native_interface//frontier.nit:353 */
2948   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
2949   fra.me.REG[2] = CALL_native_interface___frontier___MMImportedCast___compile_as(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
2950   /* ./native_interface//frontier.nit:354 */
2951   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
2952   fra.me.REG[2] = CALL_native_interface___ni_tools___FunctionCompiler___to_writer(fra.me.REG[2])(fra.me.REG[2]);
2953   CALL_compiling___compiling_writer___Writer___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2954   stack_frame_head = fra.me.prev;
2955   return;
2956 }
2957 val_t native_interface___frontier___MMImportedCast___compile_as(val_t p0, val_t p1){
2958   struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
2959   val_t REGB0;
2960   val_t tmp;
2961   static val_t once_value_1; /* Once value */
2962   static val_t once_value_2; /* Once value */
2963   static val_t once_value_3; /* Once value */
2964   static val_t once_value_4; /* Once value */
2965   static val_t once_value_5; /* Once value */
2966   static val_t once_value_6; /* Once value */
2967   static val_t once_value_7; /* Once value */
2968   static val_t once_value_8; /* Once value */
2969   static val_t once_value_9; /* Once value */
2970   static val_t once_value_10; /* Once value */
2971   static val_t once_value_11; /* Once value */
2972   static val_t once_value_12; /* Once value */
2973   static val_t once_value_13; /* Once value */
2974   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2975   fra.me.file = LOCATE_native_interface___frontier;
2976   fra.me.line = 357;
2977   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast___compile_as;
2978   fra.me.has_broke = 0;
2979   fra.me.REG_size = 8;
2980   fra.me.REG[0] = NIT_NULL;
2981   fra.me.REG[1] = NIT_NULL;
2982   fra.me.REG[2] = NIT_NULL;
2983   fra.me.REG[3] = NIT_NULL;
2984   fra.me.REG[4] = NIT_NULL;
2985   fra.me.REG[5] = NIT_NULL;
2986   fra.me.REG[6] = NIT_NULL;
2987   fra.me.REG[7] = NIT_NULL;
2988   fra.me.REG[0] = p0;
2989   fra.me.REG[1] = p1;
2990   /* ./native_interface//frontier.nit:361 */
2991   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMImportedCast___as_local_csignature(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
2992   fra.me.REG[1] = NEW_FunctionCompiler_native_interface___ni_tools___FunctionCompiler___init(fra.me.REG[1]);
2993   /* ./native_interface//frontier.nit:363 */
2994   if (!once_value_1) {
2995     fra.me.REG[2] = BOX_NativeString("out");
2996     REGB0 = TAG_Int(3);
2997     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2998     once_value_1 = fra.me.REG[2];
2999     register_static_object(&once_value_1);
3000   } else fra.me.REG[2] = once_value_1;
3001   fra.me.REG[2] = fra.me.REG[2];
3002   /* ./native_interface//frontier.nit:364 */
3003   if (!once_value_2) {
3004     fra.me.REG[3] = BOX_NativeString("temp");
3005     REGB0 = TAG_Int(4);
3006     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3007     once_value_2 = fra.me.REG[3];
3008     register_static_object(&once_value_2);
3009   } else fra.me.REG[3] = once_value_2;
3010   fra.me.REG[3] = fra.me.REG[3];
3011   /* ./native_interface//frontier.nit:366 */
3012   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[1])(fra.me.REG[1]);
3013   REGB0 = TAG_Int(3);
3014   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3015   if (!once_value_3) {
3016     fra.me.REG[6] = BOX_NativeString("val_t ");
3017     REGB0 = TAG_Int(6);
3018     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3019     once_value_3 = fra.me.REG[6];
3020     register_static_object(&once_value_3);
3021   } else fra.me.REG[6] = once_value_3;
3022   fra.me.REG[6] = fra.me.REG[6];
3023   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
3024   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3025   if (!once_value_4) {
3026     fra.me.REG[6] = BOX_NativeString(";\n");
3027     REGB0 = TAG_Int(2);
3028     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3029     once_value_4 = fra.me.REG[6];
3030     register_static_object(&once_value_4);
3031   } else fra.me.REG[6] = once_value_4;
3032   fra.me.REG[6] = fra.me.REG[6];
3033   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
3034   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3035   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3036   /* ./native_interface//frontier.nit:367 */
3037   fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[1])(fra.me.REG[1]);
3038   REGB0 = TAG_Int(5);
3039   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3040   if (!once_value_5) {
3041     fra.me.REG[6] = BOX_NativeString("");
3042     REGB0 = TAG_Int(0);
3043     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3044     once_value_5 = fra.me.REG[6];
3045     register_static_object(&once_value_5);
3046   } else fra.me.REG[6] = once_value_5;
3047   fra.me.REG[6] = fra.me.REG[6];
3048   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3049   fra.me.REG[6] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3050   fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[6])(fra.me.REG[6]);
3051   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3052   if (!once_value_6) {
3053     fra.me.REG[6] = BOX_NativeString(" ");
3054     REGB0 = TAG_Int(1);
3055     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3056     once_value_6 = fra.me.REG[6];
3057     register_static_object(&once_value_6);
3058   } else fra.me.REG[6] = once_value_6;
3059   fra.me.REG[6] = fra.me.REG[6];
3060   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3061   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3062   if (!once_value_7) {
3063     fra.me.REG[6] = BOX_NativeString(";\n");
3064     REGB0 = TAG_Int(2);
3065     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3066     once_value_7 = fra.me.REG[6];
3067     register_static_object(&once_value_7);
3068   } else fra.me.REG[6] = once_value_7;
3069   fra.me.REG[6] = fra.me.REG[6];
3070   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3071   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3072   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
3073   /* ./native_interface//frontier.nit:369 */
3074   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3075   REGB0 = TAG_Int(3);
3076   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3077   if (!once_value_8) {
3078     fra.me.REG[6] = BOX_NativeString("");
3079     REGB0 = TAG_Int(0);
3080     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3081     once_value_8 = fra.me.REG[6];
3082     register_static_object(&once_value_8);
3083   } else fra.me.REG[6] = once_value_8;
3084   fra.me.REG[6] = fra.me.REG[6];
3085   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
3086   fra.me.REG[6] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
3087   fra.me.REG[7] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
3088   fra.me.REG[7] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3], fra.me.REG[7]);
3089   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
3090   if (!once_value_9) {
3091     fra.me.REG[7] = BOX_NativeString(";\n");
3092     REGB0 = TAG_Int(2);
3093     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
3094     once_value_9 = fra.me.REG[7];
3095     register_static_object(&once_value_9);
3096   } else fra.me.REG[7] = once_value_9;
3097   fra.me.REG[7] = fra.me.REG[7];
3098   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
3099   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3100   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3101   /* ./native_interface//frontier.nit:372 */
3102   fra.me.REG[5] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3103   REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[5])(fra.me.REG[5]);
3104   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3105   if (UNTAG_Bool(REGB0)) {
3106     /* ./native_interface//frontier.nit:373 */
3107     CALL_native_interface___frontier___MMImportedCast___compile_check_is_not_null(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[3]);
3108   }
3109   /* ./native_interface//frontier.nit:377 */
3110   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
3111   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3112   if (UNTAG_Bool(REGB0)) {
3113     /* ./native_interface//frontier.nit:378 */
3114     fra.me.REG[5] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3115     CALL_native_interface___frontier___MMType___compile_check_isa(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1], fra.me.REG[3]);
3116   }
3117   /* ./native_interface//frontier.nit:381 */
3118   fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3119   REGB0 = TAG_Int(3);
3120   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3121   if (!once_value_10) {
3122     fra.me.REG[7] = BOX_NativeString("");
3123     REGB0 = TAG_Int(0);
3124     fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
3125     once_value_10 = fra.me.REG[7];
3126     register_static_object(&once_value_10);
3127   } else fra.me.REG[7] = once_value_10;
3128   fra.me.REG[7] = fra.me.REG[7];
3129   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
3130   fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3131   fra.me.REG[3] = CALL_native_interface___ni_metamodel___MMType___assign_to_friendly(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2], fra.me.REG[3]);
3132   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3133   if (!once_value_11) {
3134     fra.me.REG[3] = BOX_NativeString(";\n");
3135     REGB0 = TAG_Int(2);
3136     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3137     once_value_11 = fra.me.REG[3];
3138     register_static_object(&once_value_11);
3139   } else fra.me.REG[3] = once_value_11;
3140   fra.me.REG[3] = fra.me.REG[3];
3141   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3142   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3143   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
3144   /* ./native_interface//frontier.nit:383 */
3145   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3146   REGB0 = TAG_Int(3);
3147   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3148   if (!once_value_12) {
3149     fra.me.REG[3] = BOX_NativeString("return ");
3150     REGB0 = TAG_Int(7);
3151     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3152     once_value_12 = fra.me.REG[3];
3153     register_static_object(&once_value_12);
3154   } else fra.me.REG[3] = once_value_12;
3155   fra.me.REG[3] = fra.me.REG[3];
3156   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3157   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
3158   if (!once_value_13) {
3159     fra.me.REG[2] = BOX_NativeString(";\n");
3160     REGB0 = TAG_Int(2);
3161     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3162     once_value_13 = fra.me.REG[2];
3163     register_static_object(&once_value_13);
3164   } else fra.me.REG[2] = once_value_13;
3165   fra.me.REG[2] = fra.me.REG[2];
3166   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
3167   fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3168   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3169   /* ./native_interface//frontier.nit:385 */
3170   goto label14;
3171   label14: while(0);
3172   stack_frame_head = fra.me.prev;
3173   return fra.me.REG[1];
3174 }
3175 val_t native_interface___frontier___MMImportedCast___compile_is(val_t p0, val_t p1){
3176   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
3177   val_t REGB0;
3178   val_t tmp;
3179   static val_t once_value_1; /* Once value */
3180   static val_t once_value_2; /* Once value */
3181   static val_t once_value_3; /* Once value */
3182   static val_t once_value_4; /* Once value */
3183   static val_t once_value_5; /* Once value */
3184       static val_t once_value_6; /* Once value */
3185       static val_t once_value_7; /* Once value */
3186       static val_t once_value_8; /* Once value */
3187       static val_t once_value_9; /* Once value */
3188     static val_t once_value_10; /* Once value */
3189     static val_t once_value_11; /* Once value */
3190   static val_t once_value_12; /* Once value */
3191   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3192   fra.me.file = LOCATE_native_interface___frontier;
3193   fra.me.line = 388;
3194   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast___compile_is;
3195   fra.me.has_broke = 0;
3196   fra.me.REG_size = 7;
3197   fra.me.REG[0] = NIT_NULL;
3198   fra.me.REG[1] = NIT_NULL;
3199   fra.me.REG[2] = NIT_NULL;
3200   fra.me.REG[3] = NIT_NULL;
3201   fra.me.REG[4] = NIT_NULL;
3202   fra.me.REG[5] = NIT_NULL;
3203   fra.me.REG[6] = NIT_NULL;
3204   fra.me.REG[0] = p0;
3205   fra.me.REG[1] = p1;
3206   /* ./native_interface//frontier.nit:392 */
3207   fra.me.REG[1] = CALL_native_interface___ni_metamodel___MMImportedCast___is_a_local_csignature(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
3208   fra.me.REG[1] = NEW_FunctionCompiler_native_interface___ni_tools___FunctionCompiler___init(fra.me.REG[1]);
3209   /* ./native_interface//frontier.nit:394 */
3210   if (!once_value_1) {
3211     fra.me.REG[2] = BOX_NativeString("temp");
3212     REGB0 = TAG_Int(4);
3213     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3214     once_value_1 = fra.me.REG[2];
3215     register_static_object(&once_value_1);
3216   } else fra.me.REG[2] = once_value_1;
3217   fra.me.REG[2] = fra.me.REG[2];
3218   /* ./native_interface//frontier.nit:395 */
3219   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[1])(fra.me.REG[1]);
3220   REGB0 = TAG_Int(3);
3221   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3222   if (!once_value_2) {
3223     fra.me.REG[5] = BOX_NativeString("val_t ");
3224     REGB0 = TAG_Int(6);
3225     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
3226     once_value_2 = fra.me.REG[5];
3227     register_static_object(&once_value_2);
3228   } else fra.me.REG[5] = once_value_2;
3229   fra.me.REG[5] = fra.me.REG[5];
3230   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3231   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3232   if (!once_value_3) {
3233     fra.me.REG[5] = BOX_NativeString(";\n");
3234     REGB0 = TAG_Int(2);
3235     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
3236     once_value_3 = fra.me.REG[5];
3237     register_static_object(&once_value_3);
3238   } else fra.me.REG[5] = once_value_3;
3239   fra.me.REG[5] = fra.me.REG[5];
3240   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3241   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3242   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3243   /* ./native_interface//frontier.nit:397 */
3244   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3245   REGB0 = TAG_Int(3);
3246   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3247   if (!once_value_4) {
3248     fra.me.REG[5] = BOX_NativeString("");
3249     REGB0 = TAG_Int(0);
3250     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
3251     once_value_4 = fra.me.REG[5];
3252     register_static_object(&once_value_4);
3253   } else fra.me.REG[5] = once_value_4;
3254   fra.me.REG[5] = fra.me.REG[5];
3255   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
3256   fra.me.REG[5] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
3257   fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMImportedCast___in_name(fra.me.REG[0])(fra.me.REG[0]);
3258   fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2], fra.me.REG[6]);
3259   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
3260   if (!once_value_5) {
3261     fra.me.REG[6] = BOX_NativeString(";\n");
3262     REGB0 = TAG_Int(2);
3263     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3264     once_value_5 = fra.me.REG[6];
3265     register_static_object(&once_value_5);
3266   } else fra.me.REG[6] = once_value_5;
3267   fra.me.REG[6] = fra.me.REG[6];
3268   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
3269   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3270   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3271   /* ./native_interface//frontier.nit:399 */
3272   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_nullable_to_not_null(fra.me.REG[0])(fra.me.REG[0]);
3273   if (UNTAG_Bool(REGB0)) {
3274     /* ./native_interface//frontier.nit:400 */
3275     REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
3276     if (UNTAG_Bool(REGB0)) {
3277       /* ./native_interface//frontier.nit:401 */
3278       fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3279       REGB0 = TAG_Int(3);
3280       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3281       if (!once_value_6) {
3282         fra.me.REG[6] = BOX_NativeString("if ( ! ISNULL(");
3283         REGB0 = TAG_Int(14);
3284         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3285         once_value_6 = fra.me.REG[6];
3286         register_static_object(&once_value_6);
3287       } else fra.me.REG[6] = once_value_6;
3288       fra.me.REG[6] = fra.me.REG[6];
3289       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3290       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3291       if (!once_value_7) {
3292         fra.me.REG[6] = BOX_NativeString(") ) return 0;\n");
3293         REGB0 = TAG_Int(14);
3294         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3295         once_value_7 = fra.me.REG[6];
3296         register_static_object(&once_value_7);
3297       } else fra.me.REG[6] = once_value_7;
3298       fra.me.REG[6] = fra.me.REG[6];
3299       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3300       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3301       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3302     } else {
3303       /* ./native_interface//frontier.nit:403 */
3304       fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3305       REGB0 = TAG_Int(3);
3306       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3307       if (!once_value_8) {
3308         fra.me.REG[6] = BOX_NativeString("if ( ISNULL(");
3309         REGB0 = TAG_Int(12);
3310         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3311         once_value_8 = fra.me.REG[6];
3312         register_static_object(&once_value_8);
3313       } else fra.me.REG[6] = once_value_8;
3314       fra.me.REG[6] = fra.me.REG[6];
3315       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
3316       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3317       if (!once_value_9) {
3318         fra.me.REG[6] = BOX_NativeString(") ) return 0;\n");
3319         REGB0 = TAG_Int(14);
3320         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3321         once_value_9 = fra.me.REG[6];
3322         register_static_object(&once_value_9);
3323       } else fra.me.REG[6] = once_value_9;
3324       fra.me.REG[6] = fra.me.REG[6];
3325       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
3326       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3327       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3328     }
3329   }
3330   /* ./native_interface//frontier.nit:407 */
3331   REGB0 = CALL_metamodel___static_type___MMImportedCast___is_about_nullable_only(fra.me.REG[0])(fra.me.REG[0]);
3332   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3333   if (UNTAG_Bool(REGB0)) {
3334     /* ./native_interface//frontier.nit:408 */
3335     fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3336     REGB0 = TAG_Int(3);
3337     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3338     if (!once_value_10) {
3339       fra.me.REG[6] = BOX_NativeString("if ( ! ");
3340       REGB0 = TAG_Int(7);
3341       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3342       once_value_10 = fra.me.REG[6];
3343       register_static_object(&once_value_10);
3344     } else fra.me.REG[6] = once_value_10;
3345     fra.me.REG[6] = fra.me.REG[6];
3346     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3347     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3348     fra.me.REG[2] = CALL_native_interface___frontier___MMType___compile_condition_isa(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
3349     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3350     if (!once_value_11) {
3351       fra.me.REG[2] = BOX_NativeString(" ) return 0;\n");
3352       REGB0 = TAG_Int(13);
3353       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3354       once_value_11 = fra.me.REG[2];
3355       register_static_object(&once_value_11);
3356     } else fra.me.REG[2] = once_value_11;
3357     fra.me.REG[2] = fra.me.REG[2];
3358     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3359     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3360     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3361   }
3362   /* ./native_interface//frontier.nit:411 */
3363   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3364   if (!once_value_12) {
3365     fra.me.REG[3] = BOX_NativeString("return 1;\n");
3366     REGB0 = TAG_Int(10);
3367     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3368     once_value_12 = fra.me.REG[3];
3369     register_static_object(&once_value_12);
3370   } else fra.me.REG[3] = once_value_12;
3371   fra.me.REG[3] = fra.me.REG[3];
3372   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3373   /* ./native_interface//frontier.nit:413 */
3374   goto label13;
3375   label13: while(0);
3376   stack_frame_head = fra.me.prev;
3377   return fra.me.REG[1];
3378 }
3379 void native_interface___frontier___MMImportedCast___compile_check_is_not_null(val_t p0, val_t p1, val_t p2){
3380   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
3381   val_t REGB0;
3382   val_t tmp;
3383   static val_t once_value_1; /* Once value */
3384   static val_t once_value_2; /* Once value */
3385   static val_t once_value_3; /* Once value */
3386   static val_t once_value_4; /* Once value */
3387   static val_t once_value_5; /* Once value */
3388   static val_t once_value_6; /* Once value */
3389   static val_t once_value_7; /* Once value */
3390   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3391   fra.me.file = LOCATE_native_interface___frontier;
3392   fra.me.line = 416;
3393   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast___compile_check_is_not_null;
3394   fra.me.has_broke = 0;
3395   fra.me.REG_size = 6;
3396   fra.me.REG[0] = NIT_NULL;
3397   fra.me.REG[1] = NIT_NULL;
3398   fra.me.REG[2] = NIT_NULL;
3399   fra.me.REG[3] = NIT_NULL;
3400   fra.me.REG[4] = NIT_NULL;
3401   fra.me.REG[5] = NIT_NULL;
3402   fra.me.REG[0] = p0;
3403   fra.me.REG[1] = p1;
3404   fra.me.REG[2] = p2;
3405   /* ./native_interface//frontier.nit:420 */
3406   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3407   REGB0 = TAG_Int(3);
3408   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3409   if (!once_value_1) {
3410     fra.me.REG[5] = BOX_NativeString("if ( ISNULL(");
3411     REGB0 = TAG_Int(12);
3412     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
3413     once_value_1 = fra.me.REG[5];
3414     register_static_object(&once_value_1);
3415   } else fra.me.REG[5] = once_value_1;
3416   fra.me.REG[5] = fra.me.REG[5];
3417   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3418   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3419   if (!once_value_2) {
3420     fra.me.REG[2] = BOX_NativeString(") ){");
3421     REGB0 = TAG_Int(4);
3422     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3423     once_value_2 = fra.me.REG[2];
3424     register_static_object(&once_value_2);
3425   } else fra.me.REG[2] = once_value_2;
3426   fra.me.REG[2] = fra.me.REG[2];
3427   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3428   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3429   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3430   /* ./native_interface//frontier.nit:421 */
3431   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3432   REGB0 = TAG_Int(5);
3433   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3434   if (!once_value_3) {
3435     fra.me.REG[2] = BOX_NativeString("\tfprintf( stderr, \"Casting from ");
3436     REGB0 = TAG_Int(32);
3437     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3438     once_value_3 = fra.me.REG[2];
3439     register_static_object(&once_value_3);
3440   } else fra.me.REG[2] = once_value_3;
3441   fra.me.REG[2] = fra.me.REG[2];
3442   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3443   fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
3444   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
3445   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3446   if (!once_value_4) {
3447     fra.me.REG[2] = BOX_NativeString(" to ");
3448     REGB0 = TAG_Int(4);
3449     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3450     once_value_4 = fra.me.REG[2];
3451     register_static_object(&once_value_4);
3452   } else fra.me.REG[2] = once_value_4;
3453   fra.me.REG[2] = fra.me.REG[2];
3454   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3455   fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3456   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
3457   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
3458   if (!once_value_5) {
3459     fra.me.REG[0] = BOX_NativeString(" failed because value is null.\" );\n");
3460     REGB0 = TAG_Int(35);
3461     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
3462     once_value_5 = fra.me.REG[0];
3463     register_static_object(&once_value_5);
3464   } else fra.me.REG[0] = once_value_5;
3465   fra.me.REG[0] = fra.me.REG[0];
3466   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
3467   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3468   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3469   /* ./native_interface//frontier.nit:422 */
3470   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3471   if (!once_value_6) {
3472     fra.me.REG[4] = BOX_NativeString("\tabort();\n");
3473     REGB0 = TAG_Int(10);
3474     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3475     once_value_6 = fra.me.REG[4];
3476     register_static_object(&once_value_6);
3477   } else fra.me.REG[4] = once_value_6;
3478   fra.me.REG[4] = fra.me.REG[4];
3479   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3480   /* ./native_interface//frontier.nit:423 */
3481   fra.me.REG[1] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3482   if (!once_value_7) {
3483     fra.me.REG[4] = BOX_NativeString("}");
3484     REGB0 = TAG_Int(1);
3485     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3486     once_value_7 = fra.me.REG[4];
3487     register_static_object(&once_value_7);
3488   } else fra.me.REG[4] = once_value_7;
3489   fra.me.REG[4] = fra.me.REG[4];
3490   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
3491   stack_frame_head = fra.me.prev;
3492   return;
3493 }
3494 val_t native_interface___frontier___MMImportedCast_____eqeq(val_t p0, val_t p1){
3495   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
3496   val_t REGB0;
3497   val_t REGB1;
3498   val_t tmp;
3499   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3500   fra.me.file = LOCATE_native_interface___frontier;
3501   fra.me.line = 426;
3502   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast_____eqeq;
3503   fra.me.has_broke = 0;
3504   fra.me.REG_size = 4;
3505   fra.me.REG[0] = NIT_NULL;
3506   fra.me.REG[1] = NIT_NULL;
3507   fra.me.REG[2] = NIT_NULL;
3508   fra.me.REG[3] = NIT_NULL;
3509   fra.me.REG[0] = p0;
3510   fra.me.REG[1] = p1;
3511   /* ./native_interface//frontier.nit:428 */
3512   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_metamodel___static_type___MMImportedCast, ID_metamodel___static_type___MMImportedCast)) /*cast MMImportedCast*/;
3513   if (UNTAG_Bool(REGB0)) {
3514     /* ./native_interface//frontier.nit:429 */
3515     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
3516     if (UNTAG_Bool(REGB0)) {
3517       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 429);
3518     }
3519     fra.me.REG[2] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[1])(fra.me.REG[1]);
3520     fra.me.REG[3] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
3521     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[2],fra.me.REG[3]));
3522     if (UNTAG_Bool(REGB0)) {
3523     } else {
3524       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3525       REGB0 = REGB1;
3526     }
3527   } else {
3528     /* ./native_interface//frontier.nit:428 */
3529     REGB1 = TAG_Bool(false);
3530     REGB0 = REGB1;
3531   }
3532   if (UNTAG_Bool(REGB0)) {
3533     /* ./native_interface//frontier.nit:429 */
3534     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
3535     if (UNTAG_Bool(REGB0)) {
3536       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 429);
3537     }
3538     fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[1])(fra.me.REG[1]);
3539     fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3540     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[0]));
3541     if (UNTAG_Bool(REGB0)) {
3542     } else {
3543       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
3544       REGB0 = REGB1;
3545     }
3546   } else {
3547     /* ./native_interface//frontier.nit:428 */
3548     REGB1 = TAG_Bool(false);
3549     REGB0 = REGB1;
3550   }
3551   goto label1;
3552   label1: while(0);
3553   stack_frame_head = fra.me.prev;
3554   return REGB0;
3555 }
3556 val_t native_interface___frontier___MMImportedCast___hash(val_t p0){
3557   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
3558   val_t REGB0;
3559   val_t REGB1;
3560   val_t tmp;
3561   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3562   fra.me.file = LOCATE_native_interface___frontier;
3563   fra.me.line = 431;
3564   fra.me.meth = LOCATE_native_interface___frontier___MMImportedCast___hash;
3565   fra.me.has_broke = 0;
3566   fra.me.REG_size = 2;
3567   fra.me.REG[0] = NIT_NULL;
3568   fra.me.REG[1] = NIT_NULL;
3569   fra.me.REG[0] = p0;
3570   /* ./native_interface//frontier.nit:433 */
3571   fra.me.REG[1] = CALL_metamodel___static_type___MMImportedCast___from(fra.me.REG[0])(fra.me.REG[0]);
3572   REGB0 = CALL_standard___hash___Object___hash(fra.me.REG[1])(fra.me.REG[1]);
3573   fra.me.REG[0] = CALL_metamodel___static_type___MMImportedCast___to(fra.me.REG[0])(fra.me.REG[0]);
3574   REGB1 = CALL_standard___hash___Object___hash(fra.me.REG[0])(fra.me.REG[0]);
3575   /* ./../lib/standard//kernel.nit:218 */
3576   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
3577   /* ./native_interface//frontier.nit:433 */
3578   goto label1;
3579   label1: while(0);
3580   stack_frame_head = fra.me.prev;
3581   return REGB1;
3582 }
3583 void native_interface___frontier___MMType___compile_check_isa(val_t p0, val_t p1, val_t p2){
3584   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
3585   val_t REGB0;
3586   val_t tmp;
3587   static val_t once_value_1; /* Once value */
3588   static val_t once_value_2; /* Once value */
3589   static val_t once_value_3; /* Once value */
3590   static val_t once_value_4; /* Once value */
3591   static val_t once_value_5; /* Once value */
3592   static val_t once_value_6; /* Once value */
3593   static val_t once_value_7; /* Once value */
3594   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3595   fra.me.file = LOCATE_native_interface___frontier;
3596   fra.me.line = 438;
3597   fra.me.meth = LOCATE_native_interface___frontier___MMType___compile_check_isa;
3598   fra.me.has_broke = 0;
3599   fra.me.REG_size = 6;
3600   fra.me.REG[0] = NIT_NULL;
3601   fra.me.REG[1] = NIT_NULL;
3602   fra.me.REG[2] = NIT_NULL;
3603   fra.me.REG[3] = NIT_NULL;
3604   fra.me.REG[4] = NIT_NULL;
3605   fra.me.REG[5] = NIT_NULL;
3606   fra.me.REG[0] = p0;
3607   fra.me.REG[1] = p1;
3608   fra.me.REG[2] = p2;
3609   /* ./native_interface//frontier.nit:444 */
3610   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3611   REGB0 = TAG_Int(3);
3612   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3613   if (!once_value_1) {
3614     fra.me.REG[5] = BOX_NativeString("if ( ! ");
3615     REGB0 = TAG_Int(7);
3616     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
3617     once_value_1 = fra.me.REG[5];
3618     register_static_object(&once_value_1);
3619   } else fra.me.REG[5] = once_value_1;
3620   fra.me.REG[5] = fra.me.REG[5];
3621   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3622   fra.me.REG[2] = CALL_native_interface___frontier___MMType___compile_condition_isa(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
3623   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3624   if (!once_value_2) {
3625     fra.me.REG[2] = BOX_NativeString(" ){");
3626     REGB0 = TAG_Int(3);
3627     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3628     once_value_2 = fra.me.REG[2];
3629     register_static_object(&once_value_2);
3630   } else fra.me.REG[2] = once_value_2;
3631   fra.me.REG[2] = fra.me.REG[2];
3632   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
3633   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3634   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3635   /* ./native_interface//frontier.nit:445 */
3636   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3637   REGB0 = TAG_Int(5);
3638   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3639   if (!once_value_3) {
3640     fra.me.REG[2] = BOX_NativeString("\tfprintf( stderr, \"Casting to ");
3641     REGB0 = TAG_Int(30);
3642     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3643     once_value_3 = fra.me.REG[2];
3644     register_static_object(&once_value_3);
3645   } else fra.me.REG[2] = once_value_3;
3646   fra.me.REG[2] = fra.me.REG[2];
3647   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3648   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
3649   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3650   if (!once_value_4) {
3651     fra.me.REG[2] = BOX_NativeString(" failed because value is not a ");
3652     REGB0 = TAG_Int(31);
3653     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
3654     once_value_4 = fra.me.REG[2];
3655     register_static_object(&once_value_4);
3656   } else fra.me.REG[2] = once_value_4;
3657   fra.me.REG[2] = fra.me.REG[2];
3658   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
3659   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
3660   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
3661   if (!once_value_5) {
3662     fra.me.REG[0] = BOX_NativeString(".\" );\n");
3663     REGB0 = TAG_Int(6);
3664     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
3665     once_value_5 = fra.me.REG[0];
3666     register_static_object(&once_value_5);
3667   } else fra.me.REG[0] = once_value_5;
3668   fra.me.REG[0] = fra.me.REG[0];
3669   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
3670   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3671   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3672   /* ./native_interface//frontier.nit:446 */
3673   fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3674   if (!once_value_6) {
3675     fra.me.REG[4] = BOX_NativeString("\tabort();\n");
3676     REGB0 = TAG_Int(10);
3677     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3678     once_value_6 = fra.me.REG[4];
3679     register_static_object(&once_value_6);
3680   } else fra.me.REG[4] = once_value_6;
3681   fra.me.REG[4] = fra.me.REG[4];
3682   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3683   /* ./native_interface//frontier.nit:447 */
3684   fra.me.REG[1] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[1])(fra.me.REG[1]);
3685   if (!once_value_7) {
3686     fra.me.REG[4] = BOX_NativeString("}");
3687     REGB0 = TAG_Int(1);
3688     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3689     once_value_7 = fra.me.REG[4];
3690     register_static_object(&once_value_7);
3691   } else fra.me.REG[4] = once_value_7;
3692   fra.me.REG[4] = fra.me.REG[4];
3693   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
3694   stack_frame_head = fra.me.prev;
3695   return;
3696 }
3697 val_t native_interface___frontier___MMType___compile_condition_isa(val_t p0, val_t p1){
3698   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
3699   val_t REGB0;
3700   val_t tmp;
3701   static val_t once_value_1; /* Once value */
3702   static val_t once_value_2; /* Once value */
3703   static val_t once_value_3; /* Once value */
3704   static val_t once_value_4; /* Once value */
3705   static val_t once_value_5; /* Once value */
3706   static val_t once_value_6; /* Once value */
3707   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3708   fra.me.file = LOCATE_native_interface___frontier;
3709   fra.me.line = 450;
3710   fra.me.meth = LOCATE_native_interface___frontier___MMType___compile_condition_isa;
3711   fra.me.has_broke = 0;
3712   fra.me.REG_size = 4;
3713   fra.me.REG[0] = NIT_NULL;
3714   fra.me.REG[1] = NIT_NULL;
3715   fra.me.REG[2] = NIT_NULL;
3716   fra.me.REG[3] = NIT_NULL;
3717   fra.me.REG[0] = p0;
3718   fra.me.REG[1] = p1;
3719   /* ./native_interface//frontier.nit:454 */
3720   REGB0 = TAG_Int(11);
3721   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3722   if (!once_value_1) {
3723     fra.me.REG[3] = BOX_NativeString("( ISOBJ( ");
3724     REGB0 = TAG_Int(9);
3725     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3726     once_value_1 = fra.me.REG[3];
3727     register_static_object(&once_value_1);
3728   } else fra.me.REG[3] = once_value_1;
3729   fra.me.REG[3] = fra.me.REG[3];
3730   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3731   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
3732   if (!once_value_2) {
3733     fra.me.REG[3] = BOX_NativeString(" ) ? OBJISA( ");
3734     REGB0 = TAG_Int(13);
3735     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3736     once_value_2 = fra.me.REG[3];
3737     register_static_object(&once_value_2);
3738   } else fra.me.REG[3] = once_value_2;
3739   fra.me.REG[3] = fra.me.REG[3];
3740   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3741   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
3742   if (!once_value_3) {
3743     fra.me.REG[3] = BOX_NativeString(", ");
3744     REGB0 = TAG_Int(2);
3745     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3746     once_value_3 = fra.me.REG[3];
3747     register_static_object(&once_value_3);
3748   } else fra.me.REG[3] = once_value_3;
3749   fra.me.REG[3] = fra.me.REG[3];
3750   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3751   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
3752   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3753   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3754   if (!once_value_4) {
3755     fra.me.REG[3] = BOX_NativeString(" ): VALISA( ");
3756     REGB0 = TAG_Int(12);
3757     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3758     once_value_4 = fra.me.REG[3];
3759     register_static_object(&once_value_4);
3760   } else fra.me.REG[3] = once_value_4;
3761   fra.me.REG[3] = fra.me.REG[3];
3762   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
3763   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
3764   if (!once_value_5) {
3765     fra.me.REG[1] = BOX_NativeString(", ");
3766     REGB0 = TAG_Int(2);
3767     fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
3768     once_value_5 = fra.me.REG[1];
3769     register_static_object(&once_value_5);
3770   } else fra.me.REG[1] = once_value_5;
3771   fra.me.REG[1] = fra.me.REG[1];
3772   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
3773   fra.me.REG[0] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
3774   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
3775   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
3776   if (!once_value_6) {
3777     fra.me.REG[0] = BOX_NativeString(" ) )");
3778     REGB0 = TAG_Int(4);
3779     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
3780     once_value_6 = fra.me.REG[0];
3781     register_static_object(&once_value_6);
3782   } else fra.me.REG[0] = once_value_6;
3783   fra.me.REG[0] = fra.me.REG[0];
3784   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
3785   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
3786   goto label7;
3787   label7: while(0);
3788   stack_frame_head = fra.me.prev;
3789   return fra.me.REG[2];
3790 }
3791 void native_interface___frontier___MMType___compile_to_frontier(val_t p0, val_t p1){
3792   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
3793   val_t REGB0;
3794   val_t REGB1;
3795   val_t tmp;
3796     static val_t once_value_1; /* Once value */
3797     static val_t once_value_2; /* Once value */
3798     static val_t once_value_3; /* Once value */
3799     static val_t once_value_4; /* Once value */
3800     static val_t once_value_5; /* Once value */
3801     static val_t once_value_6; /* Once value */
3802     static val_t once_value_7; /* Once value */
3803     static val_t once_value_8; /* Once value */
3804     static val_t once_value_9; /* Once value */
3805     static val_t once_value_10; /* Once value */
3806     static val_t once_value_11; /* Once value */
3807     static val_t once_value_12; /* Once value */
3808       static val_t once_value_13; /* Once value */
3809       static val_t once_value_14; /* Once value */
3810       static val_t once_value_15; /* Once value */
3811       static val_t once_value_16; /* Once value */
3812       static val_t once_value_17; /* Once value */
3813       static val_t once_value_18; /* Once value */
3814       static val_t once_value_19; /* Once value */
3815       static val_t once_value_20; /* Once value */
3816       static val_t once_value_21; /* Once value */
3817       static val_t once_value_22; /* Once value */
3818       static val_t once_value_23; /* Once value */
3819       static val_t once_value_24; /* Once value */
3820       static val_t once_value_25; /* Once value */
3821       static val_t once_value_26; /* Once value */
3822       static val_t once_value_27; /* Once value */
3823       static val_t once_value_28; /* Once value */
3824       static val_t once_value_29; /* Once value */
3825       static val_t once_value_30; /* Once value */
3826       static val_t once_value_31; /* Once value */
3827       static val_t once_value_32; /* Once value */
3828       static val_t once_value_33; /* Once value */
3829       static val_t once_value_34; /* Once value */
3830       static val_t once_value_35; /* Once value */
3831   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3832   fra.me.file = LOCATE_native_interface___frontier;
3833   fra.me.line = 457;
3834   fra.me.meth = LOCATE_native_interface___frontier___MMType___compile_to_frontier;
3835   fra.me.has_broke = 0;
3836   fra.me.REG_size = 7;
3837   fra.me.REG[0] = NIT_NULL;
3838   fra.me.REG[1] = NIT_NULL;
3839   fra.me.REG[2] = NIT_NULL;
3840   fra.me.REG[3] = NIT_NULL;
3841   fra.me.REG[4] = NIT_NULL;
3842   fra.me.REG[5] = NIT_NULL;
3843   fra.me.REG[6] = NIT_NULL;
3844   fra.me.REG[0] = p0;
3845   fra.me.REG[1] = p1;
3846   /* ./native_interface//frontier.nit:461 */
3847   fra.me.REG[2] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[0])(fra.me.REG[0]);
3848   fra.me.REG[2] = CALL_primitive_info___MMLocalClass___primitive_info(fra.me.REG[2])(fra.me.REG[2]);
3849   /* ./native_interface//frontier.nit:462 */
3850   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3851   if (UNTAG_Bool(REGB0)) {
3852   } else {
3853     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3854     if (UNTAG_Bool(REGB1)) {
3855       REGB1 = TAG_Bool(false);
3856       REGB0 = REGB1;
3857     } else {
3858       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
3859       REGB0 = REGB1;
3860     }
3861   }
3862   if (UNTAG_Bool(REGB0)) {
3863     REGB0 = TAG_Bool(true);
3864   } else {
3865     REGB1 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
3866     REGB0 = REGB1;
3867   }
3868   if (UNTAG_Bool(REGB0)) {
3869     /* ./native_interface//frontier.nit:463 */
3870     fra.me.REG[2] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[0])(fra.me.REG[0]);
3871     /* ./native_interface//frontier.nit:464 */
3872     REGB0 = TAG_Int(3);
3873     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3874     if (!once_value_1) {
3875       fra.me.REG[4] = BOX_NativeString("");
3876       REGB0 = TAG_Int(0);
3877       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3878       once_value_1 = fra.me.REG[4];
3879       register_static_object(&once_value_1);
3880     } else fra.me.REG[4] = once_value_1;
3881     fra.me.REG[4] = fra.me.REG[4];
3882     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3883     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
3884     fra.me.REG[4] = CALL_standard___string___AbstractString___to_upper(fra.me.REG[4])(fra.me.REG[4]);
3885     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3886     if (!once_value_2) {
3887       fra.me.REG[4] = BOX_NativeString("_TYPE");
3888       REGB0 = TAG_Int(5);
3889       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3890       once_value_2 = fra.me.REG[4];
3891       register_static_object(&once_value_2);
3892     } else fra.me.REG[4] = once_value_2;
3893     fra.me.REG[4] = fra.me.REG[4];
3894     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
3895     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3896     /* ./native_interface//frontier.nit:467 */
3897     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
3898     REGB0 = TAG_Int(3);
3899     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3900     if (!once_value_3) {
3901       fra.me.REG[6] = BOX_NativeString("#ifndef ");
3902       REGB0 = TAG_Int(8);
3903       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3904       once_value_3 = fra.me.REG[6];
3905       register_static_object(&once_value_3);
3906     } else fra.me.REG[6] = once_value_3;
3907     fra.me.REG[6] = fra.me.REG[6];
3908     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
3909     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3910     if (!once_value_4) {
3911       fra.me.REG[6] = BOX_NativeString("\n");
3912       REGB0 = TAG_Int(1);
3913       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3914       once_value_4 = fra.me.REG[6];
3915       register_static_object(&once_value_4);
3916     } else fra.me.REG[6] = once_value_4;
3917     fra.me.REG[6] = fra.me.REG[6];
3918     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
3919     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3920     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3921     /* ./native_interface//frontier.nit:468 */
3922     fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
3923     REGB0 = TAG_Int(3);
3924     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3925     if (!once_value_5) {
3926       fra.me.REG[6] = BOX_NativeString("#define ");
3927       REGB0 = TAG_Int(8);
3928       fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
3929       once_value_5 = fra.me.REG[6];
3930       register_static_object(&once_value_5);
3931     } else fra.me.REG[6] = once_value_5;
3932     fra.me.REG[6] = fra.me.REG[6];
3933     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
3934     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3935     if (!once_value_6) {
3936       fra.me.REG[3] = BOX_NativeString("\n");
3937       REGB0 = TAG_Int(1);
3938       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3939       once_value_6 = fra.me.REG[3];
3940       register_static_object(&once_value_6);
3941     } else fra.me.REG[3] = once_value_6;
3942     fra.me.REG[3] = fra.me.REG[3];
3943     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
3944     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3945     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
3946     /* ./native_interface//frontier.nit:469 */
3947     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
3948     REGB0 = TAG_Int(3);
3949     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3950     if (!once_value_7) {
3951       fra.me.REG[3] = BOX_NativeString("typedef struct s_");
3952       REGB0 = TAG_Int(17);
3953       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3954       once_value_7 = fra.me.REG[3];
3955       register_static_object(&once_value_7);
3956     } else fra.me.REG[3] = once_value_7;
3957     fra.me.REG[3] = fra.me.REG[3];
3958     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3959     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
3960     if (!once_value_8) {
3961       fra.me.REG[3] = BOX_NativeString("{\n");
3962       REGB0 = TAG_Int(2);
3963       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3964       once_value_8 = fra.me.REG[3];
3965       register_static_object(&once_value_8);
3966     } else fra.me.REG[3] = once_value_8;
3967     fra.me.REG[3] = fra.me.REG[3];
3968     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3969     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3970     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
3971     /* ./native_interface//frontier.nit:470 */
3972     fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
3973     if (!once_value_9) {
3974       fra.me.REG[4] = BOX_NativeString("\tval_t v;\n");
3975       REGB0 = TAG_Int(10);
3976       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
3977       once_value_9 = fra.me.REG[4];
3978       register_static_object(&once_value_9);
3979     } else fra.me.REG[4] = once_value_9;
3980     fra.me.REG[4] = fra.me.REG[4];
3981     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
3982     /* ./native_interface//frontier.nit:471 */
3983     fra.me.REG[4] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
3984     REGB0 = TAG_Int(3);
3985     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3986     if (!once_value_10) {
3987       fra.me.REG[3] = BOX_NativeString("} ");
3988       REGB0 = TAG_Int(2);
3989       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3990       once_value_10 = fra.me.REG[3];
3991       register_static_object(&once_value_10);
3992     } else fra.me.REG[3] = once_value_10;
3993     fra.me.REG[3] = fra.me.REG[3];
3994     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
3995     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2]);
3996     if (!once_value_11) {
3997       fra.me.REG[3] = BOX_NativeString(";\n");
3998       REGB0 = TAG_Int(2);
3999       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
4000       once_value_11 = fra.me.REG[3];
4001       register_static_object(&once_value_11);
4002     } else fra.me.REG[3] = once_value_11;
4003     fra.me.REG[3] = fra.me.REG[3];
4004     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
4005     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
4006     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
4007     /* ./native_interface//frontier.nit:472 */
4008     fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___header_top(fra.me.REG[1])(fra.me.REG[1]);
4009     if (!once_value_12) {
4010       fra.me.REG[4] = BOX_NativeString("#endif\n\n");
4011       REGB0 = TAG_Int(8);
4012       fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4013       once_value_12 = fra.me.REG[4];
4014       register_static_object(&once_value_12);
4015     } else fra.me.REG[4] = once_value_12;
4016     fra.me.REG[4] = fra.me.REG[4];
4017     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
4018     /* ./native_interface//frontier.nit:475 */
4019     REGB0 = CALL_metamodel___static_type___MMType___is_nullable(fra.me.REG[0])(fra.me.REG[0]);
4020     if (UNTAG_Bool(REGB0)) {
4021       /* ./native_interface//frontier.nit:476 */
4022       REGB0 = TAG_Int(3);
4023       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4024       if (!once_value_13) {
4025         fra.me.REG[5] = BOX_NativeString("null_");
4026         REGB0 = TAG_Int(5);
4027         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4028         once_value_13 = fra.me.REG[5];
4029         register_static_object(&once_value_13);
4030       } else fra.me.REG[5] = once_value_13;
4031       fra.me.REG[5] = fra.me.REG[5];
4032       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
4033       fra.me.REG[5] = CALL_metamodel___static_type___MMType___as_notnull(fra.me.REG[0])(fra.me.REG[0]);
4034       fra.me.REG[5] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
4035       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
4036       if (!once_value_14) {
4037         fra.me.REG[5] = BOX_NativeString("");
4038         REGB0 = TAG_Int(0);
4039         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4040         once_value_14 = fra.me.REG[5];
4041         register_static_object(&once_value_14);
4042       } else fra.me.REG[5] = once_value_14;
4043       fra.me.REG[5] = fra.me.REG[5];
4044       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
4045       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
4046       /* ./native_interface//frontier.nit:477 */
4047       REGB0 = TAG_Int(5);
4048       fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4049       if (!once_value_15) {
4050         fra.me.REG[3] = BOX_NativeString("");
4051         REGB0 = TAG_Int(0);
4052         fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
4053         once_value_15 = fra.me.REG[3];
4054         register_static_object(&once_value_15);
4055       } else fra.me.REG[3] = once_value_15;
4056       fra.me.REG[3] = fra.me.REG[3];
4057       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
4058       fra.me.REG[0] = CALL_metamodel___static_type___MMType___mmmodule(fra.me.REG[0])(fra.me.REG[0]);
4059       fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
4060       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
4061       if (!once_value_16) {
4062         fra.me.REG[0] = BOX_NativeString("_");
4063         REGB0 = TAG_Int(1);
4064         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4065         once_value_16 = fra.me.REG[0];
4066         register_static_object(&once_value_16);
4067       } else fra.me.REG[0] = once_value_16;
4068       fra.me.REG[0] = fra.me.REG[0];
4069       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
4070       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[4]);
4071       if (!once_value_17) {
4072         fra.me.REG[0] = BOX_NativeString("");
4073         REGB0 = TAG_Int(0);
4074         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4075         once_value_17 = fra.me.REG[0];
4076         register_static_object(&once_value_17);
4077       } else fra.me.REG[0] = once_value_17;
4078       fra.me.REG[0] = fra.me.REG[0];
4079       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
4080       fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
4081       /* ./native_interface//frontier.nit:479 */
4082       fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4083       REGB0 = TAG_Int(5);
4084       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4085       if (!once_value_18) {
4086         fra.me.REG[6] = BOX_NativeString("");
4087         REGB0 = TAG_Int(0);
4088         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4089         once_value_18 = fra.me.REG[6];
4090         register_static_object(&once_value_18);
4091       } else fra.me.REG[6] = once_value_18;
4092       fra.me.REG[6] = fra.me.REG[6];
4093       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
4094       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4095       if (!once_value_19) {
4096         fra.me.REG[6] = BOX_NativeString(" ");
4097         REGB0 = TAG_Int(1);
4098         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4099         once_value_19 = fra.me.REG[6];
4100         register_static_object(&once_value_19);
4101       } else fra.me.REG[6] = once_value_19;
4102       fra.me.REG[6] = fra.me.REG[6];
4103       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
4104       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4105       if (!once_value_20) {
4106         fra.me.REG[6] = BOX_NativeString("();\n");
4107         REGB0 = TAG_Int(4);
4108         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4109         once_value_20 = fra.me.REG[6];
4110         register_static_object(&once_value_20);
4111       } else fra.me.REG[6] = once_value_20;
4112       fra.me.REG[6] = fra.me.REG[6];
4113       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
4114       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4115       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
4116       /* ./native_interface//frontier.nit:481 */
4117       fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4118       REGB0 = TAG_Int(3);
4119       fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4120       if (!once_value_21) {
4121         fra.me.REG[6] = BOX_NativeString("#ifndef ");
4122         REGB0 = TAG_Int(8);
4123         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4124         once_value_21 = fra.me.REG[6];
4125         register_static_object(&once_value_21);
4126       } else fra.me.REG[6] = once_value_21;
4127       fra.me.REG[6] = fra.me.REG[6];
4128       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
4129       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
4130       if (!once_value_22) {
4131         fra.me.REG[6] = BOX_NativeString("\n");
4132         REGB0 = TAG_Int(1);
4133         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4134         once_value_22 = fra.me.REG[6];
4135         register_static_object(&once_value_22);
4136       } else fra.me.REG[6] = once_value_22;
4137       fra.me.REG[6] = fra.me.REG[6];
4138       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[6]);
4139       fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
4140       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
4141       /* ./native_interface//frontier.nit:482 */
4142       fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4143       REGB0 = TAG_Int(5);
4144       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4145       if (!once_value_23) {
4146         fra.me.REG[6] = BOX_NativeString("#define ");
4147         REGB0 = TAG_Int(8);
4148         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4149         once_value_23 = fra.me.REG[6];
4150         register_static_object(&once_value_23);
4151       } else fra.me.REG[6] = once_value_23;
4152       fra.me.REG[6] = fra.me.REG[6];
4153       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
4154       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4155       if (!once_value_24) {
4156         fra.me.REG[4] = BOX_NativeString(" ");
4157         REGB0 = TAG_Int(1);
4158         fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4159         once_value_24 = fra.me.REG[4];
4160         register_static_object(&once_value_24);
4161       } else fra.me.REG[4] = once_value_24;
4162       fra.me.REG[4] = fra.me.REG[4];
4163       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4164       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4165       if (!once_value_25) {
4166         fra.me.REG[4] = BOX_NativeString("\n");
4167         REGB0 = TAG_Int(1);
4168         fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4169         once_value_25 = fra.me.REG[4];
4170         register_static_object(&once_value_25);
4171       } else fra.me.REG[4] = once_value_25;
4172       fra.me.REG[4] = fra.me.REG[4];
4173       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4174       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4175       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
4176       /* ./native_interface//frontier.nit:483 */
4177       fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4178       if (!once_value_26) {
4179         fra.me.REG[0] = BOX_NativeString("#endif\n\n");
4180         REGB0 = TAG_Int(8);
4181         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4182         once_value_26 = fra.me.REG[0];
4183         register_static_object(&once_value_26);
4184       } else fra.me.REG[0] = once_value_26;
4185       fra.me.REG[0] = fra.me.REG[0];
4186       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
4187       /* ./native_interface//frontier.nit:485 */
4188       fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4189       REGB0 = TAG_Int(5);
4190       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4191       if (!once_value_27) {
4192         fra.me.REG[4] = BOX_NativeString("");
4193         REGB0 = TAG_Int(0);
4194         fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4195         once_value_27 = fra.me.REG[4];
4196         register_static_object(&once_value_27);
4197       } else fra.me.REG[4] = once_value_27;
4198       fra.me.REG[4] = fra.me.REG[4];
4199       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4200       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4201       if (!once_value_28) {
4202         fra.me.REG[4] = BOX_NativeString(" ");
4203         REGB0 = TAG_Int(1);
4204         fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4205         once_value_28 = fra.me.REG[4];
4206         register_static_object(&once_value_28);
4207       } else fra.me.REG[4] = once_value_28;
4208       fra.me.REG[4] = fra.me.REG[4];
4209       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4210       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4211       if (!once_value_29) {
4212         fra.me.REG[5] = BOX_NativeString("()\n");
4213         REGB0 = TAG_Int(3);
4214         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4215         once_value_29 = fra.me.REG[5];
4216         register_static_object(&once_value_29);
4217       } else fra.me.REG[5] = once_value_29;
4218       fra.me.REG[5] = fra.me.REG[5];
4219       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4220       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4221       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
4222       /* ./native_interface//frontier.nit:486 */
4223       fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4224       if (!once_value_30) {
4225         fra.me.REG[0] = BOX_NativeString("{\n");
4226         REGB0 = TAG_Int(2);
4227         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4228         once_value_30 = fra.me.REG[0];
4229         register_static_object(&once_value_30);
4230       } else fra.me.REG[0] = once_value_30;
4231       fra.me.REG[0] = fra.me.REG[0];
4232       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
4233       /* ./native_interface//frontier.nit:487 */
4234       fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4235       REGB0 = TAG_Int(3);
4236       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4237       if (!once_value_31) {
4238         fra.me.REG[5] = BOX_NativeString("\t");
4239         REGB0 = TAG_Int(1);
4240         fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4241         once_value_31 = fra.me.REG[5];
4242         register_static_object(&once_value_31);
4243       } else fra.me.REG[5] = once_value_31;
4244       fra.me.REG[5] = fra.me.REG[5];
4245       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4246       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4247       if (!once_value_32) {
4248         fra.me.REG[2] = BOX_NativeString(" n;\n");
4249         REGB0 = TAG_Int(4);
4250         fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
4251         once_value_32 = fra.me.REG[2];
4252         register_static_object(&once_value_32);
4253       } else fra.me.REG[2] = once_value_32;
4254       fra.me.REG[2] = fra.me.REG[2];
4255       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4256       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4257       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
4258       /* ./native_interface//frontier.nit:488 */
4259       fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4260       if (!once_value_33) {
4261         fra.me.REG[0] = BOX_NativeString("\tn.v = NIT_NULL;\n");
4262         REGB0 = TAG_Int(17);
4263         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4264         once_value_33 = fra.me.REG[0];
4265         register_static_object(&once_value_33);
4266       } else fra.me.REG[0] = once_value_33;
4267       fra.me.REG[0] = fra.me.REG[0];
4268       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
4269       /* ./native_interface//frontier.nit:489 */
4270       fra.me.REG[0] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4271       if (!once_value_34) {
4272         fra.me.REG[3] = BOX_NativeString("\treturn n;\n");
4273         REGB0 = TAG_Int(11);
4274         fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
4275         once_value_34 = fra.me.REG[3];
4276         register_static_object(&once_value_34);
4277       } else fra.me.REG[3] = once_value_34;
4278       fra.me.REG[3] = fra.me.REG[3];
4279       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
4280       /* ./native_interface//frontier.nit:490 */
4281       fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4282       if (!once_value_35) {
4283         fra.me.REG[3] = BOX_NativeString("}\n\n");
4284         REGB0 = TAG_Int(3);
4285         fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
4286         once_value_35 = fra.me.REG[3];
4287         register_static_object(&once_value_35);
4288       } else fra.me.REG[3] = once_value_35;
4289       fra.me.REG[3] = fra.me.REG[3];
4290       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
4291     }
4292   }
4293   stack_frame_head = fra.me.prev;
4294   return;
4295 }
4296 void native_interface___frontier___MMExplicitImport___compile_friendly_to_frontier(val_t p0, val_t p1){
4297   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
4298   val_t REGB0;
4299   val_t REGB1;
4300   val_t tmp;
4301   static val_t once_value_1; /* Once value */
4302   static val_t once_value_2; /* Once value */
4303   static val_t once_value_3; /* Once value */
4304   static val_t once_value_4; /* Once value */
4305   static val_t once_value_5; /* Once value */
4306   static val_t once_value_6; /* Once value */
4307   static val_t once_value_7; /* Once value */
4308   static val_t once_value_8; /* Once value */
4309   static val_t once_value_9; /* Once value */
4310   static val_t once_value_10; /* Once value */
4311   static val_t once_value_11; /* Once value */
4312   static val_t once_value_12; /* Once value */
4313     static val_t once_value_13; /* Once value */
4314     static val_t once_value_14; /* Once value */
4315     static val_t once_value_15; /* Once value */
4316     static val_t once_value_16; /* Once value */
4317     static val_t once_value_17; /* Once value */
4318     static val_t once_value_18; /* Once value */
4319       static val_t once_value_19; /* Once value */
4320       static val_t once_value_20; /* Once value */
4321       static val_t once_value_21; /* Once value */
4322       static val_t once_value_22; /* Once value */
4323       static val_t once_value_23; /* Once value */
4324       static val_t once_value_24; /* Once value */
4325     static val_t once_value_26; /* Once value */
4326     static val_t once_value_27; /* Once value */
4327     static val_t once_value_28; /* Once value */
4328     static val_t once_value_29; /* Once value */
4329     static val_t once_value_30; /* Once value */
4330     static val_t once_value_31; /* Once value */
4331     static val_t once_value_32; /* Once value */
4332     static val_t once_value_33; /* Once value */
4333     static val_t once_value_34; /* Once value */
4334   static val_t once_value_35; /* Once value */
4335   static val_t once_value_36; /* Once value */
4336   static val_t once_value_37; /* Once value */
4337     static val_t once_value_38; /* Once value */
4338     static val_t once_value_39; /* Once value */
4339     static val_t once_value_40; /* Once value */
4340     static val_t once_value_41; /* Once value */
4341     static val_t once_value_42; /* Once value */
4342     static val_t once_value_43; /* Once value */
4343   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
4344   fra.me.file = LOCATE_native_interface___frontier;
4345   fra.me.line = 497;
4346   fra.me.meth = LOCATE_native_interface___frontier___MMExplicitImport___compile_friendly_to_frontier;
4347   fra.me.has_broke = 0;
4348   fra.me.REG_size = 11;
4349   fra.me.REG[0] = NIT_NULL;
4350   fra.me.REG[1] = NIT_NULL;
4351   fra.me.REG[2] = NIT_NULL;
4352   fra.me.REG[3] = NIT_NULL;
4353   fra.me.REG[4] = NIT_NULL;
4354   fra.me.REG[5] = NIT_NULL;
4355   fra.me.REG[6] = NIT_NULL;
4356   fra.me.REG[7] = NIT_NULL;
4357   fra.me.REG[8] = NIT_NULL;
4358   fra.me.REG[9] = NIT_NULL;
4359   fra.me.REG[10] = NIT_NULL;
4360   fra.me.REG[0] = p0;
4361   fra.me.REG[1] = p1;
4362   /* ./native_interface//frontier.nit:500 */
4363   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4364   REGB0 = TAG_Int(3);
4365   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4366   if (!once_value_1) {
4367     fra.me.REG[4] = BOX_NativeString("/* friendly for ");
4368     REGB0 = TAG_Int(16);
4369     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4370     once_value_1 = fra.me.REG[4];
4371     register_static_object(&once_value_1);
4372   } else fra.me.REG[4] = once_value_1;
4373   fra.me.REG[4] = fra.me.REG[4];
4374   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4375   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4376   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[4])(fra.me.REG[4]);
4377   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4378   if (!once_value_2) {
4379     fra.me.REG[4] = BOX_NativeString(" */\n");
4380     REGB0 = TAG_Int(4);
4381     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4382     once_value_2 = fra.me.REG[4];
4383     register_static_object(&once_value_2);
4384   } else fra.me.REG[4] = once_value_2;
4385   fra.me.REG[4] = fra.me.REG[4];
4386   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
4387   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4388   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
4389   /* ./native_interface//frontier.nit:501 */
4390   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4391   REGB0 = TAG_Int(3);
4392   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4393   if (!once_value_3) {
4394     fra.me.REG[4] = BOX_NativeString("");
4395     REGB0 = TAG_Int(0);
4396     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4397     once_value_3 = fra.me.REG[4];
4398     register_static_object(&once_value_3);
4399   } else fra.me.REG[4] = once_value_3;
4400   fra.me.REG[4] = fra.me.REG[4];
4401   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4402   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4403   fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
4404   fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4405   fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMMethod___frontier_csignature_from(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5], fra.me.REG[6]);
4406   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
4407   if (!once_value_4) {
4408     fra.me.REG[6] = BOX_NativeString(";\n");
4409     REGB0 = TAG_Int(2);
4410     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4411     once_value_4 = fra.me.REG[6];
4412     register_static_object(&once_value_4);
4413   } else fra.me.REG[6] = once_value_4;
4414   fra.me.REG[6] = fra.me.REG[6];
4415   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
4416   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
4417   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4418   /* ./native_interface//frontier.nit:505 */
4419   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4420   REGB0 = TAG_Int(3);
4421   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4422   if (!once_value_5) {
4423     fra.me.REG[6] = BOX_NativeString("#ifndef ");
4424     REGB0 = TAG_Int(8);
4425     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4426     once_value_5 = fra.me.REG[6];
4427     register_static_object(&once_value_5);
4428   } else fra.me.REG[6] = once_value_5;
4429   fra.me.REG[6] = fra.me.REG[6];
4430   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
4431   fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4432   fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4433   fra.me.REG[5] = CALL_syntax___mmbuilder___MMMethod___friendly_extern_name(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
4434   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4435   if (!once_value_6) {
4436     fra.me.REG[5] = BOX_NativeString("\n");
4437     REGB0 = TAG_Int(1);
4438     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4439     once_value_6 = fra.me.REG[5];
4440     register_static_object(&once_value_6);
4441   } else fra.me.REG[5] = once_value_6;
4442   fra.me.REG[5] = fra.me.REG[5];
4443   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
4444   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
4445   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
4446   /* ./native_interface//frontier.nit:506 */
4447   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4448   REGB0 = TAG_Int(5);
4449   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4450   if (!once_value_7) {
4451     fra.me.REG[5] = BOX_NativeString("#define ");
4452     REGB0 = TAG_Int(8);
4453     fra.me.REG[5] = NEW_String_standard___string___String___with_native(fra.me.REG[5], REGB0);
4454     once_value_7 = fra.me.REG[5];
4455     register_static_object(&once_value_7);
4456   } else fra.me.REG[5] = once_value_7;
4457   fra.me.REG[5] = fra.me.REG[5];
4458   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
4459   fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4460   fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4461   fra.me.REG[6] = CALL_syntax___mmbuilder___MMMethod___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
4462   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
4463   if (!once_value_8) {
4464     fra.me.REG[6] = BOX_NativeString(" ");
4465     REGB0 = TAG_Int(1);
4466     fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB0);
4467     once_value_8 = fra.me.REG[6];
4468     register_static_object(&once_value_8);
4469   } else fra.me.REG[6] = once_value_8;
4470   fra.me.REG[6] = fra.me.REG[6];
4471   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
4472   fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4473   fra.me.REG[5] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
4474   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4475   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___local_friendly_name_from(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5], fra.me.REG[4]);
4476   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4477   if (!once_value_9) {
4478     fra.me.REG[4] = BOX_NativeString("\n");
4479     REGB0 = TAG_Int(1);
4480     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4481     once_value_9 = fra.me.REG[4];
4482     register_static_object(&once_value_9);
4483   } else fra.me.REG[4] = once_value_9;
4484   fra.me.REG[4] = fra.me.REG[4];
4485   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4486   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
4487   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4488   /* ./native_interface//frontier.nit:507 */
4489   fra.me.REG[2] = CALL_native_interface___frontier___FrontierVisitor___header(fra.me.REG[1])(fra.me.REG[1]);
4490   if (!once_value_10) {
4491     fra.me.REG[3] = BOX_NativeString("#endif\n");
4492     REGB0 = TAG_Int(7);
4493     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
4494     once_value_10 = fra.me.REG[3];
4495     register_static_object(&once_value_10);
4496   } else fra.me.REG[3] = once_value_10;
4497   fra.me.REG[3] = fra.me.REG[3];
4498   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
4499   /* ./native_interface//frontier.nit:510 */
4500   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
4501   REGB0 = TAG_Int(3);
4502   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4503   if (!once_value_11) {
4504     fra.me.REG[4] = BOX_NativeString("/* friendly for ");
4505     REGB0 = TAG_Int(16);
4506     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4507     once_value_11 = fra.me.REG[4];
4508     register_static_object(&once_value_11);
4509   } else fra.me.REG[4] = once_value_11;
4510   fra.me.REG[4] = fra.me.REG[4];
4511   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4512   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4513   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[4])(fra.me.REG[4]);
4514   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4515   if (!once_value_12) {
4516     fra.me.REG[4] = BOX_NativeString(" */\n");
4517     REGB0 = TAG_Int(4);
4518     fra.me.REG[4] = NEW_String_standard___string___String___with_native(fra.me.REG[4], REGB0);
4519     once_value_12 = fra.me.REG[4];
4520     register_static_object(&once_value_12);
4521   } else fra.me.REG[4] = once_value_12;
4522   fra.me.REG[4] = fra.me.REG[4];
4523   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
4524   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
4525   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4526   /* ./native_interface//frontier.nit:512 */
4527   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4528   fra.me.REG[3] = CALL_native_interface___frontier___FrontierVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
4529   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4530   fra.me.REG[4] = CALL_native_interface___ni_metamodel___MMMethod___frontier_csignature_from(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4]);
4531   fra.me.REG[4] = NEW_FunctionCompiler_native_interface___ni_tools___FunctionCompiler___init(fra.me.REG[4]);
4532   /* ./native_interface//frontier.nit:515 */
4533   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___init();
4534   /* ./native_interface//frontier.nit:518 */
4535   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4536   REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
4537   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
4538   if (UNTAG_Bool(REGB0)) {
4539     /* ./native_interface//frontier.nit:519 */
4540     if (!once_value_13) {
4541       fra.me.REG[2] = BOX_NativeString("recv___nit");
4542       REGB0 = TAG_Int(10);
4543       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
4544       once_value_13 = fra.me.REG[2];
4545       register_static_object(&once_value_13);
4546     } else fra.me.REG[2] = once_value_13;
4547     fra.me.REG[2] = fra.me.REG[2];
4548     /* ./native_interface//frontier.nit:520 */
4549     fra.me.REG[5] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[4])(fra.me.REG[4]);
4550     REGB0 = TAG_Int(3);
4551     fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4552     if (!once_value_14) {
4553       fra.me.REG[7] = BOX_NativeString("val_t ");
4554       REGB0 = TAG_Int(6);
4555       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4556       once_value_14 = fra.me.REG[7];
4557       register_static_object(&once_value_14);
4558     } else fra.me.REG[7] = once_value_14;
4559     fra.me.REG[7] = fra.me.REG[7];
4560     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
4561     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
4562     if (!once_value_15) {
4563       fra.me.REG[7] = BOX_NativeString(";\n");
4564       REGB0 = TAG_Int(2);
4565       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4566       once_value_15 = fra.me.REG[7];
4567       register_static_object(&once_value_15);
4568     } else fra.me.REG[7] = once_value_15;
4569     fra.me.REG[7] = fra.me.REG[7];
4570     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
4571     fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
4572     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
4573     /* ./native_interface//frontier.nit:521 */
4574     fra.me.REG[6] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[4])(fra.me.REG[4]);
4575     REGB0 = TAG_Int(3);
4576     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4577     if (!once_value_16) {
4578       fra.me.REG[7] = BOX_NativeString("");
4579       REGB0 = TAG_Int(0);
4580       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4581       once_value_16 = fra.me.REG[7];
4582       register_static_object(&once_value_16);
4583     } else fra.me.REG[7] = once_value_16;
4584     fra.me.REG[7] = fra.me.REG[7];
4585     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7]);
4586     fra.me.REG[7] = CALL_metamodel___static_type___MMExplicitImport___signature(fra.me.REG[0])(fra.me.REG[0]);
4587     fra.me.REG[7] = CALL_metamodel___static_type___MMSignature___recv(fra.me.REG[7])(fra.me.REG[7]);
4588     if (!once_value_17) {
4589       fra.me.REG[8] = BOX_NativeString("recv");
4590       REGB0 = TAG_Int(4);
4591       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
4592       once_value_17 = fra.me.REG[8];
4593       register_static_object(&once_value_17);
4594     } else fra.me.REG[8] = once_value_17;
4595     fra.me.REG[8] = fra.me.REG[8];
4596     fra.me.REG[8] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2], fra.me.REG[8]);
4597     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
4598     if (!once_value_18) {
4599       fra.me.REG[8] = BOX_NativeString(";\n");
4600       REGB0 = TAG_Int(2);
4601       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
4602       once_value_18 = fra.me.REG[8];
4603       register_static_object(&once_value_18);
4604     } else fra.me.REG[8] = once_value_18;
4605     fra.me.REG[8] = fra.me.REG[8];
4606     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[8]);
4607     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
4608     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[5]);
4609     /* ./native_interface//frontier.nit:522 */
4610     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
4611   }
4612   /* ./native_interface//frontier.nit:525 */
4613   fra.me.REG[2] = CALL_metamodel___static_type___MMExplicitImport___signature(fra.me.REG[0])(fra.me.REG[0]);
4614   fra.me.REG[2] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[2])(fra.me.REG[2]);
4615   /* ./../lib/standard//collection//array.nit:234 */
4616   REGB0 = TAG_Int(0);
4617   /* ./../lib/standard//collection//array.nit:235 */
4618   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
4619   if (UNTAG_Bool(REGB1)) {
4620   } else {
4621     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 235);
4622   }
4623   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
4624   /* ./../lib/standard//collection//array.nit:236 */
4625   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
4626   /* ./../lib/standard//collection//array.nit:237 */
4627   while(1) {
4628     /* ./../lib/standard//collection//array.nit:23 */
4629     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
4630     if (UNTAG_Bool(REGB1)) {
4631     } else {
4632       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 23);
4633     }
4634     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
4635     /* ./../lib/standard//kernel.nit:215 */
4636     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
4637     /* ./../lib/standard//collection//array.nit:237 */
4638     if (UNTAG_Bool(REGB1)) {
4639       /* ./../lib/standard//collection//array.nit:238 */
4640       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4641       if (UNTAG_Bool(REGB1)) {
4642         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 238);
4643       }
4644       /* ./../lib/standard//collection//array.nit:654 */
4645       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
4646       /* ./native_interface//frontier.nit:526 */
4647       REGB1 = TAG_Int(3);
4648       fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
4649       if (!once_value_19) {
4650         fra.me.REG[7] = BOX_NativeString("");
4651         REGB1 = TAG_Int(0);
4652         fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB1);
4653         once_value_19 = fra.me.REG[7];
4654         register_static_object(&once_value_19);
4655       } else fra.me.REG[7] = once_value_19;
4656       fra.me.REG[7] = fra.me.REG[7];
4657       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4658       fra.me.REG[7] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[6])(fra.me.REG[6]);
4659       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
4660       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4661       if (!once_value_20) {
4662         fra.me.REG[7] = BOX_NativeString("___nit");
4663         REGB1 = TAG_Int(6);
4664         fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB1);
4665         once_value_20 = fra.me.REG[7];
4666         register_static_object(&once_value_20);
4667       } else fra.me.REG[7] = once_value_20;
4668       fra.me.REG[7] = fra.me.REG[7];
4669       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4670       fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
4671       /* ./native_interface//frontier.nit:527 */
4672       fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[4])(fra.me.REG[4]);
4673       REGB1 = TAG_Int(3);
4674       fra.me.REG[9] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
4675       if (!once_value_21) {
4676         fra.me.REG[10] = BOX_NativeString("val_t ");
4677         REGB1 = TAG_Int(6);
4678         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
4679         once_value_21 = fra.me.REG[10];
4680         register_static_object(&once_value_21);
4681       } else fra.me.REG[10] = once_value_21;
4682       fra.me.REG[10] = fra.me.REG[10];
4683       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
4684       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[8]);
4685       if (!once_value_22) {
4686         fra.me.REG[10] = BOX_NativeString(";\n");
4687         REGB1 = TAG_Int(2);
4688         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
4689         once_value_22 = fra.me.REG[10];
4690         register_static_object(&once_value_22);
4691       } else fra.me.REG[10] = once_value_22;
4692       fra.me.REG[10] = fra.me.REG[10];
4693       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
4694       fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
4695       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
4696       /* ./native_interface//frontier.nit:528 */
4697       fra.me.REG[9] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[4])(fra.me.REG[4]);
4698       REGB1 = TAG_Int(3);
4699       fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
4700       if (!once_value_23) {
4701         fra.me.REG[10] = BOX_NativeString("");
4702         REGB1 = TAG_Int(0);
4703         fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
4704         once_value_23 = fra.me.REG[10];
4705         register_static_object(&once_value_23);
4706       } else fra.me.REG[10] = once_value_23;
4707       fra.me.REG[10] = fra.me.REG[10];
4708       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[10]);
4709       fra.me.REG[10] = CALL_metamodel___static_type___MMParam___mmtype(fra.me.REG[6])(fra.me.REG[6]);
4710       fra.me.REG[6] = CALL_metamodel___static_type___MMParam___name(fra.me.REG[6])(fra.me.REG[6]);
4711       fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
4712       fra.me.REG[6] = CALL_native_interface___ni_metamodel___MMType___assign_from_friendly(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[8], fra.me.REG[6]);
4713       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[6]);
4714       if (!once_value_24) {
4715         fra.me.REG[6] = BOX_NativeString(";\n");
4716         REGB1 = TAG_Int(2);
4717         fra.me.REG[6] = NEW_String_standard___string___String___with_native(fra.me.REG[6], REGB1);
4718         once_value_24 = fra.me.REG[6];
4719         register_static_object(&once_value_24);
4720       } else fra.me.REG[6] = once_value_24;
4721       fra.me.REG[6] = fra.me.REG[6];
4722       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[6]);
4723       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
4724       CALL_compiling___compiling_writer___Writer___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[7]);
4725       /* ./native_interface//frontier.nit:529 */
4726       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[8]);
4727       /* ./../lib/standard//collection//array.nit:239 */
4728       REGB1 = TAG_Int(1);
4729       /* ./../lib/standard//kernel.nit:218 */
4730       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
4731       /* ./../lib/standard//collection//array.nit:239 */
4732       REGB0 = REGB1;
4733     } else {
4734       /* ./../lib/standard//collection//array.nit:237 */
4735       goto label25;
4736     }
4737   }
4738   label25: while(0);
4739   /* ./native_interface//frontier.nit:533 */
4740   fra.me.REG[5] = NIT_NULL;
4741   /* ./native_interface//frontier.nit:536 */
4742   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4743   fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
4744   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
4745   if (UNTAG_Bool(REGB0)) {
4746     nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 536);
4747   }
4748   fra.me.REG[2] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[2])(fra.me.REG[2]);
4749   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
4750   if (UNTAG_Bool(REGB0)) {
4751   } else {
4752     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
4753     if (UNTAG_Bool(REGB1)) {
4754       REGB1 = TAG_Bool(false);
4755       REGB0 = REGB1;
4756     } else {
4757       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
4758       REGB0 = REGB1;
4759     }
4760   }
4761   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
4762   if (UNTAG_Bool(REGB0)) {
4763     /* ./native_interface//frontier.nit:537 */
4764     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4765     fra.me.REG[2] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
4766     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
4767     if (UNTAG_Bool(REGB0)) {
4768       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 537);
4769     }
4770     fra.me.REG[2] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[2])(fra.me.REG[2]);
4771     fra.me.REG[5] = fra.me.REG[2];
4772   } else {
4773     /* ./native_interface//frontier.nit:538 */
4774     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4775     REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
4776     if (UNTAG_Bool(REGB0)) {
4777       /* ./native_interface//frontier.nit:539 */
4778       fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4779       fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[2])(fra.me.REG[2]);
4780       fra.me.REG[2] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[2])(fra.me.REG[2]);
4781       fra.me.REG[5] = fra.me.REG[2];
4782     }
4783   }
4784   /* ./native_interface//frontier.nit:542 */
4785   fra.me.REG[2] = NEW_Buffer_standard___string___Buffer___init();
4786   /* ./native_interface//frontier.nit:543 */
4787   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4788   if (UNTAG_Bool(REGB0)) {
4789   } else {
4790     REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4791     if (UNTAG_Bool(REGB1)) {
4792       REGB1 = TAG_Bool(false);
4793       REGB0 = REGB1;
4794     } else {
4795       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
4796       REGB0 = REGB1;
4797     }
4798   }
4799   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
4800   if (UNTAG_Bool(REGB0)) {
4801     /* ./native_interface//frontier.nit:544 */
4802     fra.me.REG[8] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[4])(fra.me.REG[4]);
4803     REGB0 = TAG_Int(3);
4804     fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4805     if (!once_value_26) {
4806       fra.me.REG[9] = BOX_NativeString("");
4807       REGB0 = TAG_Int(0);
4808       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
4809       once_value_26 = fra.me.REG[9];
4810       register_static_object(&once_value_26);
4811     } else fra.me.REG[9] = once_value_26;
4812     fra.me.REG[9] = fra.me.REG[9];
4813     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
4814     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4815     if (UNTAG_Bool(REGB0)) {
4816       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 544);
4817     }
4818     fra.me.REG[9] = CALL_native_interface___ni_metamodel___MMType___friendly_extern_name(fra.me.REG[5])(fra.me.REG[5]);
4819     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
4820     if (!once_value_27) {
4821       fra.me.REG[9] = BOX_NativeString(" result___nitni;\n");
4822       REGB0 = TAG_Int(17);
4823       fra.me.REG[9] = NEW_String_standard___string___String___with_native(fra.me.REG[9], REGB0);
4824       once_value_27 = fra.me.REG[9];
4825       register_static_object(&once_value_27);
4826     } else fra.me.REG[9] = once_value_27;
4827     fra.me.REG[9] = fra.me.REG[9];
4828     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
4829     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
4830     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4831     /* ./native_interface//frontier.nit:545 */
4832     fra.me.REG[7] = CALL_native_interface___ni_tools___FunctionCompiler___decls(fra.me.REG[4])(fra.me.REG[4]);
4833     if (!once_value_28) {
4834       fra.me.REG[8] = BOX_NativeString("val_t result___nit;\n");
4835       REGB0 = TAG_Int(20);
4836       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
4837       once_value_28 = fra.me.REG[8];
4838       register_static_object(&once_value_28);
4839     } else fra.me.REG[8] = once_value_28;
4840     fra.me.REG[8] = fra.me.REG[8];
4841     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
4842     /* ./native_interface//frontier.nit:546 */
4843     if (!once_value_29) {
4844       fra.me.REG[8] = BOX_NativeString("result___nit = ");
4845       REGB0 = TAG_Int(15);
4846       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
4847       once_value_29 = fra.me.REG[8];
4848       register_static_object(&once_value_29);
4849     } else fra.me.REG[8] = once_value_29;
4850     fra.me.REG[8] = fra.me.REG[8];
4851     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
4852   }
4853   /* ./native_interface//frontier.nit:550 */
4854   fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4855   REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[8])(fra.me.REG[8]);
4856   if (UNTAG_Bool(REGB0)) {
4857     /* ./native_interface//frontier.nit:551 */
4858     REGB0 = TAG_Int(5);
4859     fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4860     if (!once_value_30) {
4861       fra.me.REG[7] = BOX_NativeString("NEW_");
4862       REGB0 = TAG_Int(4);
4863       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4864       once_value_30 = fra.me.REG[7];
4865       register_static_object(&once_value_30);
4866     } else fra.me.REG[7] = once_value_30;
4867     fra.me.REG[7] = fra.me.REG[7];
4868     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4869     fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
4870     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
4871     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4872     if (!once_value_31) {
4873       fra.me.REG[7] = BOX_NativeString("_");
4874       REGB0 = TAG_Int(1);
4875       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4876       once_value_31 = fra.me.REG[7];
4877       register_static_object(&once_value_31);
4878     } else fra.me.REG[7] = once_value_31;
4879     fra.me.REG[7] = fra.me.REG[7];
4880     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4881     fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4882     fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[7])(fra.me.REG[7]);
4883     fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[7])(fra.me.REG[7]);
4884     fra.me.REG[7] = CALL_compiling___compiling_base___MMLocalProperty___cname(fra.me.REG[7])(fra.me.REG[7]);
4885     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4886     if (!once_value_32) {
4887       fra.me.REG[7] = BOX_NativeString("");
4888       REGB0 = TAG_Int(0);
4889       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4890       once_value_32 = fra.me.REG[7];
4891       register_static_object(&once_value_32);
4892     } else fra.me.REG[7] = once_value_32;
4893     fra.me.REG[7] = fra.me.REG[7];
4894     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4895     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
4896     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
4897   } else {
4898     /* ./native_interface//frontier.nit:553 */
4899     REGB0 = TAG_Int(3);
4900     fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4901     if (!once_value_33) {
4902       fra.me.REG[7] = BOX_NativeString("");
4903       REGB0 = TAG_Int(0);
4904       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
4905       once_value_33 = fra.me.REG[7];
4906       register_static_object(&once_value_33);
4907     } else fra.me.REG[7] = once_value_33;
4908     fra.me.REG[7] = fra.me.REG[7];
4909     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7]);
4910     fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
4911     fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[0])(fra.me.REG[0]);
4912     fra.me.REG[0] = CALL_compiling___compiling_base___MMGlobalProperty___meth_call(fra.me.REG[0])(fra.me.REG[0]);
4913     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
4914     if (!once_value_34) {
4915       fra.me.REG[0] = BOX_NativeString("( recv___nit )");
4916       REGB0 = TAG_Int(14);
4917       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4918       once_value_34 = fra.me.REG[0];
4919       register_static_object(&once_value_34);
4920     } else fra.me.REG[0] = once_value_34;
4921     fra.me.REG[0] = fra.me.REG[0];
4922     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
4923     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
4924     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
4925   }
4926   /* ./native_interface//frontier.nit:556 */
4927   REGB0 = TAG_Int(3);
4928   fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
4929   if (!once_value_35) {
4930     fra.me.REG[0] = BOX_NativeString("( ");
4931     REGB0 = TAG_Int(2);
4932     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4933     once_value_35 = fra.me.REG[0];
4934     register_static_object(&once_value_35);
4935   } else fra.me.REG[0] = once_value_35;
4936   fra.me.REG[0] = fra.me.REG[0];
4937   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
4938   if (!once_value_36) {
4939     fra.me.REG[0] = BOX_NativeString(", ");
4940     REGB0 = TAG_Int(2);
4941     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4942     once_value_36 = fra.me.REG[0];
4943     register_static_object(&once_value_36);
4944   } else fra.me.REG[0] = once_value_36;
4945   fra.me.REG[0] = fra.me.REG[0];
4946   fra.me.REG[0] = CALL_standard___string___Collection___join(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
4947   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
4948   if (!once_value_37) {
4949     fra.me.REG[0] = BOX_NativeString(" );\n");
4950     REGB0 = TAG_Int(4);
4951     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
4952     once_value_37 = fra.me.REG[0];
4953     register_static_object(&once_value_37);
4954   } else fra.me.REG[0] = once_value_37;
4955   fra.me.REG[0] = fra.me.REG[0];
4956   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[0]);
4957   fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
4958   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
4959   /* ./native_interface//frontier.nit:558 */
4960   fra.me.REG[8] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[4])(fra.me.REG[4]);
4961   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
4962   CALL_compiling___compiling_writer___Writer___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[2]);
4963   /* ./native_interface//frontier.nit:561 */
4964   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4965   if (UNTAG_Bool(REGB0)) {
4966   } else {
4967     REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
4968     if (UNTAG_Bool(REGB1)) {
4969       REGB1 = TAG_Bool(false);
4970       REGB0 = REGB1;
4971     } else {
4972       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
4973       REGB0 = REGB1;
4974     }
4975   }
4976   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
4977   if (UNTAG_Bool(REGB0)) {
4978     /* ./native_interface//frontier.nit:562 */
4979     if (!once_value_38) {
4980       fra.me.REG[2] = BOX_NativeString("result___nitni");
4981       REGB0 = TAG_Int(14);
4982       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
4983       once_value_38 = fra.me.REG[2];
4984       register_static_object(&once_value_38);
4985     } else fra.me.REG[2] = once_value_38;
4986     fra.me.REG[2] = fra.me.REG[2];
4987     /* ./native_interface//frontier.nit:563 */
4988     if (!once_value_39) {
4989       fra.me.REG[8] = BOX_NativeString("result___nit");
4990       REGB0 = TAG_Int(12);
4991       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
4992       once_value_39 = fra.me.REG[8];
4993       register_static_object(&once_value_39);
4994     } else fra.me.REG[8] = once_value_39;
4995     fra.me.REG[8] = fra.me.REG[8];
4996     /* ./native_interface//frontier.nit:565 */
4997     fra.me.REG[0] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[4])(fra.me.REG[4]);
4998     REGB0 = TAG_Int(3);
4999     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
5000     if (!once_value_40) {
5001       fra.me.REG[7] = BOX_NativeString("");
5002       REGB0 = TAG_Int(0);
5003       fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB0);
5004       once_value_40 = fra.me.REG[7];
5005       register_static_object(&once_value_40);
5006     } else fra.me.REG[7] = once_value_40;
5007     fra.me.REG[7] = fra.me.REG[7];
5008     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[7]);
5009     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
5010     if (UNTAG_Bool(REGB0)) {
5011       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 565);
5012     }
5013     fra.me.REG[8] = CALL_native_interface___ni_metamodel___MMType___assign_to_friendly(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2], fra.me.REG[8]);
5014     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[8]);
5015     if (!once_value_41) {
5016       fra.me.REG[8] = BOX_NativeString(";\n");
5017       REGB0 = TAG_Int(2);
5018       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
5019       once_value_41 = fra.me.REG[8];
5020       register_static_object(&once_value_41);
5021     } else fra.me.REG[8] = once_value_41;
5022     fra.me.REG[8] = fra.me.REG[8];
5023     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[8]);
5024     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
5025     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
5026     /* ./native_interface//frontier.nit:566 */
5027     fra.me.REG[3] = CALL_native_interface___ni_tools___FunctionCompiler___exprs(fra.me.REG[4])(fra.me.REG[4]);
5028     REGB0 = TAG_Int(3);
5029     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
5030     if (!once_value_42) {
5031       fra.me.REG[8] = BOX_NativeString("return ");
5032       REGB0 = TAG_Int(7);
5033       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
5034       once_value_42 = fra.me.REG[8];
5035       register_static_object(&once_value_42);
5036     } else fra.me.REG[8] = once_value_42;
5037     fra.me.REG[8] = fra.me.REG[8];
5038     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[8]);
5039     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
5040     if (!once_value_43) {
5041       fra.me.REG[2] = BOX_NativeString(";\n");
5042       REGB0 = TAG_Int(2);
5043       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
5044       once_value_43 = fra.me.REG[2];
5045       register_static_object(&once_value_43);
5046     } else fra.me.REG[2] = once_value_43;
5047     fra.me.REG[2] = fra.me.REG[2];
5048     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
5049     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
5050     CALL_compiling___compiling_writer___Writer___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
5051   }
5052   /* ./native_interface//frontier.nit:569 */
5053   fra.me.REG[1] = CALL_native_interface___frontier___FrontierVisitor___body(fra.me.REG[1])(fra.me.REG[1]);
5054   fra.me.REG[4] = CALL_native_interface___ni_tools___FunctionCompiler___to_writer(fra.me.REG[4])(fra.me.REG[4]);
5055   CALL_compiling___compiling_writer___Writer___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
5056   stack_frame_head = fra.me.prev;
5057   return;
5058 }
5059 val_t native_interface___frontier___MMExplicitImport___hash(val_t p0){
5060   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
5061   val_t REGB0;
5062   val_t REGB1;
5063   val_t tmp;
5064   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
5065   fra.me.file = LOCATE_native_interface___frontier;
5066   fra.me.line = 572;
5067   fra.me.meth = LOCATE_native_interface___frontier___MMExplicitImport___hash;
5068   fra.me.has_broke = 0;
5069   fra.me.REG_size = 2;
5070   fra.me.REG[0] = NIT_NULL;
5071   fra.me.REG[1] = NIT_NULL;
5072   fra.me.REG[0] = p0;
5073   /* ./native_interface//frontier.nit:574 */
5074   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
5075   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[1])(fra.me.REG[1]);
5076   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
5077   REGB0 = CALL_standard___hash___Object___hash(fra.me.REG[1])(fra.me.REG[1]);
5078   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
5079   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
5080   REGB1 = CALL_standard___hash___Object___hash(fra.me.REG[0])(fra.me.REG[0]);
5081   /* ./../lib/standard//kernel.nit:218 */
5082   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
5083   /* ./native_interface//frontier.nit:574 */
5084   goto label1;
5085   label1: while(0);
5086   stack_frame_head = fra.me.prev;
5087   return REGB1;
5088 }
5089 val_t native_interface___frontier___MMExplicitImport_____eqeq(val_t p0, val_t p1){
5090   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
5091   val_t REGB0;
5092   val_t REGB1;
5093   val_t tmp;
5094   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
5095   fra.me.file = LOCATE_native_interface___frontier;
5096   fra.me.line = 576;
5097   fra.me.meth = LOCATE_native_interface___frontier___MMExplicitImport_____eqeq;
5098   fra.me.has_broke = 0;
5099   fra.me.REG_size = 4;
5100   fra.me.REG[0] = NIT_NULL;
5101   fra.me.REG[1] = NIT_NULL;
5102   fra.me.REG[2] = NIT_NULL;
5103   fra.me.REG[3] = NIT_NULL;
5104   fra.me.REG[0] = p0;
5105   fra.me.REG[1] = p1;
5106   /* ./native_interface//frontier.nit:578 */
5107   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_metamodel___abstractmetamodel___MMExplicitImport, ID_metamodel___abstractmetamodel___MMExplicitImport)) /*cast MMExplicitImport*/;
5108   if (UNTAG_Bool(REGB0)) {
5109     /* ./native_interface//frontier.nit:579 */
5110     fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[0])(fra.me.REG[0]);
5111     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
5112     if (UNTAG_Bool(REGB0)) {
5113       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 579);
5114     }
5115     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMExplicitImport___method(fra.me.REG[1])(fra.me.REG[1]);
5116     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[2],fra.me.REG[3]));
5117     if (UNTAG_Bool(REGB0)) {
5118     } else {
5119       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
5120       REGB0 = REGB1;
5121     }
5122   } else {
5123     /* ./native_interface//frontier.nit:578 */
5124     REGB1 = TAG_Bool(false);
5125     REGB0 = REGB1;
5126   }
5127   if (UNTAG_Bool(REGB0)) {
5128     /* ./native_interface//frontier.nit:579 */
5129     fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[0])(fra.me.REG[0]);
5130     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
5131     if (UNTAG_Bool(REGB0)) {
5132       nit_abort("Reciever is null", NULL, LOCATE_native_interface___frontier, 579);
5133     }
5134     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMExplicitImport___local_class(fra.me.REG[1])(fra.me.REG[1]);
5135     REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[0],fra.me.REG[1]));
5136     if (UNTAG_Bool(REGB0)) {
5137     } else {
5138       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
5139       REGB0 = REGB1;
5140     }
5141   } else {
5142     /* ./native_interface//frontier.nit:578 */
5143     REGB1 = TAG_Bool(false);
5144     REGB0 = REGB1;
5145   }
5146   goto label1;
5147   label1: while(0);
5148   stack_frame_head = fra.me.prev;
5149   return REGB0;
5150 }