X-Git-Url: http://nitlanguage.org

diff --git a/c_src/nitc._sep.c b/c_src/nitc._sep.c
index cf69958..e26959c 100644
--- a/c_src/nitc._sep.c
+++ b/c_src/nitc._sep.c
@@ -1,901 +1,1055 @@
 /* This C file is generated by NIT to compile module nitc. */
 #include "nitc._sep.h"
-void nitc___NitCompiler___process_options(val_t p0){
-  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+val_t nitc___NitCompiler___opt_output(val_t p0){
+  struct {struct stack_frame_t me;} fra;
   val_t REGB0;
-  val_t REGB1;
   val_t tmp;
-    static val_t once_value_1; /* Once value */
-    static val_t once_value_2; /* Once value */
-      static val_t once_value_3; /* Once value */
-      static val_t once_value_4; /* Once value */
-    static val_t once_value_5; /* Once value */
-      static val_t once_value_6; /* Once value */
-      static val_t once_value_7; /* Once value */
-      static val_t once_value_8; /* Once value */
-      static val_t once_value_9; /* Once value */
-      static val_t once_value_10; /* Once value */
-      static val_t once_value_11; /* Once value */
-    static val_t once_value_12; /* Once value */
-      static val_t once_value_13; /* Once value */
-      static val_t once_value_14; /* Once value */
-      static val_t once_value_15; /* Once value */
-      static val_t once_value_16; /* Once value */
-      static val_t once_value_17; /* Once value */
-      static val_t once_value_18; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 45;
-  fra.me.meth = LOCATE_nitc___NitCompiler___process_options;
+  fra.me.line = 29;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_output;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 4;
+  fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
-  fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  fra.me.REG[1] = fra.me.REG[0];
-  /* ./nitc.nit:47 */
-  CALL_SUPER_nitc___NitCompiler___process_options(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_output(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./nitc.nit:48 */
-  CALL_compiling_base___ToolContext___output_file__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_boost(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./nitc.nit:49 */
-  CALL_compiling_base___ToolContext___boost__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_no_cc(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./nitc.nit:50 */
-  CALL_compiling_base___ToolContext___no_cc__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_extension_prefix(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-  /* ./nitc.nit:52 */
+  /* ./nitc.nit:29 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_output(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
-      REGB0 = REGB1;
-    }
+    nit_abort("Uninitialized attribute %s", "_opt_output", LOCATE_nitc, 29);
   }
-  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_output(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_boost(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 30;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_boost;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:30 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_boost(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    CALL_compiling_base___ToolContext___ext_prefix__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   } else {
-    if (!once_value_1) {
-      fra.me.REG[0] = BOX_NativeString("");
-      REGB0 = TAG_Int(0);
-      fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
-      once_value_1 = fra.me.REG[0];
-      register_static_object(&once_value_1);
-    } else fra.me.REG[0] = once_value_1;
-    CALL_compiling_base___ToolContext___ext_prefix__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+    nit_abort("Uninitialized attribute %s", "_opt_boost", LOCATE_nitc, 30);
   }
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./nitc.nit:53 */
-  CALL_compiling_base___ToolContext___global__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_compdir(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./nitc.nit:54 */
-  CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-  /* ./nitc.nit:55 */
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_boost(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_no_cc(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 31;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_no_cc;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:31 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_no_cc(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
-      REGB0 = REGB1;
-    }
+    nit_abort("Uninitialized attribute %s", "_opt_no_cc", LOCATE_nitc, 31);
   }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_no_cc(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_cc_no_link(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 32;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_cc_no_link;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:32 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_cc_no_link(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    /* ./nitc.nit:56 */
-    if (!once_value_2) {
-      if (!once_value_3) {
-        fra.me.REG[0] = BOX_NativeString("NIT_COMPDIR");
-        REGB0 = TAG_Int(11);
-        fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
-        once_value_3 = fra.me.REG[0];
-        register_static_object(&once_value_3);
-      } else fra.me.REG[0] = once_value_3;
-      fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
-      fra.me.REG[0] = CALL_environ___Symbol___environ(fra.me.REG[0])(fra.me.REG[0]);
-      once_value_2 = fra.me.REG[0];
-      register_static_object(&once_value_2);
-    } else fra.me.REG[0] = once_value_2;
-    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[0])(fra.me.REG[0]);
-    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
-    /* ./nitc.nit:57 */
-    if (UNTAG_Bool(REGB0)) {
-      /* ./nitc.nit:58 */
-      CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-    }
-    fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
-    REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-    /* ./nitc.nit:60 */
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-      if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
-        REGB0 = REGB1;
-      } else {
-        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
-        REGB0 = REGB1;
-      }
-    }
-    if (UNTAG_Bool(REGB0)) {
-      /* ./nitc.nit:61 */
-      if (!once_value_4) {
-        fra.me.REG[0] = BOX_NativeString(".nit_compile");
-        REGB0 = TAG_Int(12);
-        fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
-        once_value_4 = fra.me.REG[0];
-        register_static_object(&once_value_4);
-      } else fra.me.REG[0] = once_value_4;
-      CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-    }
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_cc_no_link", LOCATE_nitc, 32);
   }
-  fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_compiling_base___ToolContext___ext_prefix(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_string___String_____plus(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
-  /* ./nitc.nit:64 */
-  CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_nitc___NitCompiler___opt_clibdir(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./nitc.nit:66 */
-  CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_compiling_base___ToolContext___clibdir(fra.me.REG[1])(fra.me.REG[1]);
-  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-  /* ./nitc.nit:67 */
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_cc_no_link(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_cc_lib_paths(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 33;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_cc_lib_paths;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:33 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_cc_lib_paths(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-      REGB0 = REGB1;
-    }
+    nit_abort("Uninitialized attribute %s", "_opt_cc_lib_paths", LOCATE_nitc, 33);
   }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_cc_lib_paths(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_cc_libs(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 34;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_cc_libs;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:34 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_cc_libs(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    /* ./nitc.nit:68 */
-    if (!once_value_5) {
-      if (!once_value_6) {
-        fra.me.REG[2] = BOX_NativeString("NIT_DIR");
-        REGB0 = TAG_Int(7);
-        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
-        once_value_6 = fra.me.REG[2];
-        register_static_object(&once_value_6);
-      } else fra.me.REG[2] = once_value_6;
-      fra.me.REG[2] = CALL_symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
-      fra.me.REG[2] = CALL_environ___Symbol___environ(fra.me.REG[2])(fra.me.REG[2]);
-      once_value_5 = fra.me.REG[2];
-      register_static_object(&once_value_5);
-    } else fra.me.REG[2] = once_value_5;
-    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
-    /* ./nitc.nit:69 */
-    if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Int(3);
-      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
-      /* ./nitc.nit:70 */
-      if (!once_value_7) {
-        fra.me.REG[3] = BOX_NativeString("");
-        REGB0 = TAG_Int(0);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_7 = fra.me.REG[3];
-        register_static_object(&once_value_7);
-      } else fra.me.REG[3] = once_value_7;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[3] = CALL_kernel___Object___sys(fra.me.REG[1])(fra.me.REG[1]);
-      fra.me.REG[3] = CALL_string___Sys___program_name(fra.me.REG[3])(fra.me.REG[3]);
-      fra.me.REG[3] = CALL_file___String___dirname(fra.me.REG[3])(fra.me.REG[3]);
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      if (!once_value_8) {
-        fra.me.REG[3] = BOX_NativeString("/../clib");
-        REGB0 = TAG_Int(8);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_8 = fra.me.REG[3];
-        register_static_object(&once_value_8);
-      } else fra.me.REG[3] = once_value_8;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
-      fra.me.REG[2] = fra.me.REG[0];
-      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:71 */
-      if (UNTAG_Bool(REGB0)) {
-        CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-      }
-    } else {
-      REGB0 = TAG_Int(3);
-      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
-      /* ./nitc.nit:73 */
-      if (!once_value_9) {
-        fra.me.REG[3] = BOX_NativeString("");
-        REGB0 = TAG_Int(0);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_9 = fra.me.REG[3];
-        register_static_object(&once_value_9);
-      } else fra.me.REG[3] = once_value_9;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      array___Array___add(fra.me.REG[0], fra.me.REG[2]);
-      if (!once_value_10) {
-        fra.me.REG[3] = BOX_NativeString("/clib");
-        REGB0 = TAG_Int(5);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_10 = fra.me.REG[3];
-        register_static_object(&once_value_10);
-      } else fra.me.REG[3] = once_value_10;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
-      fra.me.REG[2] = fra.me.REG[0];
-      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:74 */
-      if (UNTAG_Bool(REGB0)) {
-        CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-      }
-    }
-    fra.me.REG[2] = CALL_compiling_base___ToolContext___clibdir(fra.me.REG[1])(fra.me.REG[1]);
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    /* ./nitc.nit:76 */
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-      if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
-        REGB0 = REGB1;
-      } else {
-        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-        REGB0 = REGB1;
-      }
-    }
-    if (UNTAG_Bool(REGB0)) {
-      /* ./nitc.nit:77 */
-      if (!once_value_11) {
-        fra.me.REG[2] = BOX_NativeString("Error: Cannot locate NIT C library directory. Uses --clibdir or envvar NIT_DIR.");
-        REGB0 = TAG_Int(79);
-        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
-        once_value_11 = fra.me.REG[2];
-        register_static_object(&once_value_11);
-      } else fra.me.REG[2] = once_value_11;
-      CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[2]);
-    }
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_cc_libs", LOCATE_nitc, 34);
+  }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_cc_libs(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_cc_include_paths(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 35;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_cc_include_paths;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:35 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_cc_include_paths(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_cc_include_paths", LOCATE_nitc, 35);
   }
-  fra.me.REG[2] = CALL_nitc___NitCompiler___opt_bindir(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./nitc.nit:80 */
-  CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  fra.me.REG[2] = CALL_compiling_base___ToolContext___bindir(fra.me.REG[1])(fra.me.REG[1]);
-  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-  /* ./nitc.nit:82 */
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_cc_include_paths(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_global(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 36;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:36 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-      REGB0 = REGB1;
-    }
+    nit_abort("Uninitialized attribute %s", "_opt_global", LOCATE_nitc, 36);
   }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_global_no_STF_opt(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 37;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_no_STF_opt;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:37 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_no_STF_opt(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    /* ./nitc.nit:83 */
-    if (!once_value_12) {
-      if (!once_value_13) {
-        fra.me.REG[2] = BOX_NativeString("NIT_DIR");
-        REGB0 = TAG_Int(7);
-        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
-        once_value_13 = fra.me.REG[2];
-        register_static_object(&once_value_13);
-      } else fra.me.REG[2] = once_value_13;
-      fra.me.REG[2] = CALL_symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
-      fra.me.REG[2] = CALL_environ___Symbol___environ(fra.me.REG[2])(fra.me.REG[2]);
-      once_value_12 = fra.me.REG[2];
-      register_static_object(&once_value_12);
-    } else fra.me.REG[2] = once_value_12;
-    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
-    /* ./nitc.nit:84 */
-    if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Int(3);
-      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
-      /* ./nitc.nit:85 */
-      if (!once_value_14) {
-        fra.me.REG[3] = BOX_NativeString("");
-        REGB0 = TAG_Int(0);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_14 = fra.me.REG[3];
-        register_static_object(&once_value_14);
-      } else fra.me.REG[3] = once_value_14;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[3] = CALL_kernel___Object___sys(fra.me.REG[1])(fra.me.REG[1]);
-      fra.me.REG[3] = CALL_string___Sys___program_name(fra.me.REG[3])(fra.me.REG[3]);
-      fra.me.REG[3] = CALL_file___String___dirname(fra.me.REG[3])(fra.me.REG[3]);
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      if (!once_value_15) {
-        fra.me.REG[3] = BOX_NativeString("/../bin");
-        REGB0 = TAG_Int(7);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_15 = fra.me.REG[3];
-        register_static_object(&once_value_15);
-      } else fra.me.REG[3] = once_value_15;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
-      fra.me.REG[2] = fra.me.REG[0];
-      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:86 */
-      if (UNTAG_Bool(REGB0)) {
-        CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-      }
-    } else {
-      REGB0 = TAG_Int(3);
-      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
-      /* ./nitc.nit:88 */
-      if (!once_value_16) {
-        fra.me.REG[3] = BOX_NativeString("");
-        REGB0 = TAG_Int(0);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_16 = fra.me.REG[3];
-        register_static_object(&once_value_16);
-      } else fra.me.REG[3] = once_value_16;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      array___Array___add(fra.me.REG[0], fra.me.REG[2]);
-      if (!once_value_17) {
-        fra.me.REG[3] = BOX_NativeString("/bin");
-        REGB0 = TAG_Int(4);
-        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
-        once_value_17 = fra.me.REG[3];
-        register_static_object(&once_value_17);
-      } else fra.me.REG[3] = once_value_17;
-      array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
-      fra.me.REG[2] = fra.me.REG[0];
-      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:89 */
-      if (UNTAG_Bool(REGB0)) {
-        CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-      }
-    }
-    fra.me.REG[2] = CALL_compiling_base___ToolContext___bindir(fra.me.REG[1])(fra.me.REG[1]);
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    /* ./nitc.nit:91 */
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-      if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
-        REGB0 = REGB1;
-      } else {
-        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-        REGB0 = REGB1;
-      }
-    }
-    if (UNTAG_Bool(REGB0)) {
-      /* ./nitc.nit:92 */
-      if (!once_value_18) {
-        fra.me.REG[2] = BOX_NativeString("Error: Cannot locate NIT tools directory. Uses --bindir or envvar NIT_DIR.");
-        REGB0 = TAG_Int(74);
-        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
-        once_value_18 = fra.me.REG[2];
-        register_static_object(&once_value_18);
-      } else fra.me.REG[2] = once_value_18;
-      CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[2]);
-    }
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_global_no_STF_opt", LOCATE_nitc, 37);
   }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_no_STF_opt(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
-  return;
+  return fra.me.REG[0];
 }
-void nitc___NitCompiler___perform_work(val_t p0, val_t p1){
-  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+val_t nitc___NitCompiler___opt_global_no_DMR_opt(val_t p0){
+  struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 122;
-  fra.me.meth = LOCATE_nitc___NitCompiler___perform_work;
+  fra.me.line = 38;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_no_DMR_opt;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 3;
+  fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  fra.me.REG[2] = CALL_nitc___NitCompiler___opt_dump(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./nitc.nit:124 */
-  if (UNTAG_Bool(fra.me.REG[2])) {
-    /* ./nitc.nit:125 */
-    CALL_nitc___NitCompiler___dump_intermediate_code(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  /* ./nitc.nit:38 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_no_DMR_opt(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_global_no_DMR_opt", LOCATE_nitc, 38);
   }
-  fra.me.REG[1] = CALL_abstract_collection___Collection___iterator(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./nitc.nit:127 */
-  while(1) {
-    REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[1])(fra.me.REG[1]);
-    if (UNTAG_Bool(REGB0)) {
-      fra.me.REG[2] = CALL_abstract_collection___Iterator___item(fra.me.REG[1])(fra.me.REG[1]);
-      fra.me.REG[2] = NEW_Program_program___Program___init(fra.me.REG[2]);
-      /* ./nitc.nit:129 */
-      CALL_program___Program___compute_main_method(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:130 */
-      CALL_table_computation___Program___do_table_computation(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
-      /* ./nitc.nit:131 */
-      CALL_compiling___Program___generate_classes_init_to_icode(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./nitc.nit:132 */
-      CALL_compiling___Program___compile_prog_to_c(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
-    } else {
-      /* ./nitc.nit:127 */
-      goto label1;
-    }
-    CALL_abstract_collection___Iterator___next(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_no_DMR_opt(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_global_no_inline_get_set(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 39;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_no_inline_get_set;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:39 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_no_inline_get_set(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_global_no_inline_get_set", LOCATE_nitc, 39);
   }
-  label1: while(0);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_no_inline_get_set(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
-  return;
+  return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_output(val_t p0){
+val_t nitc___NitCompiler___opt_global_no_out_of_init_get_test_opt(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 29;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_output;
+  fra.me.line = 40;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_no_out_of_init_get_test_opt;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_output(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:29 */
+  /* ./nitc.nit:40 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_no_out_of_init_get_test_opt(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_output");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 29);
-    nit_exit(1);
+    nit_abort("Uninitialized attribute %s", "_opt_global_no_out_of_init_get_test_opt", LOCATE_nitc, 40);
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_output(fra.me.REG[0]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_no_out_of_init_get_test_opt(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_boost(val_t p0){
+val_t nitc___NitCompiler___opt_global_no_RFIMA(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 30;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_boost;
+  fra.me.line = 41;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_no_RFIMA;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_boost(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:30 */
+  /* ./nitc.nit:41 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_no_RFIMA(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_boost");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 30);
-    nit_exit(1);
+    nit_abort("Uninitialized attribute %s", "_opt_global_no_RFIMA", LOCATE_nitc, 41);
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_boost(fra.me.REG[0]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_no_RFIMA(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_no_cc(val_t p0){
+val_t nitc___NitCompiler___opt_global_callgraph(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 31;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_no_cc;
+  fra.me.line = 42;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global_callgraph;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_no_cc(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:31 */
+  /* ./nitc.nit:42 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global_callgraph(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_global_callgraph", LOCATE_nitc, 42);
+  }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global_callgraph(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_clibdir(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 43;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_clibdir;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:43 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_clibdir(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_clibdir", LOCATE_nitc, 43);
+  }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_clibdir(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_bindir(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 44;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_bindir;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:44 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_bindir(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_bindir", LOCATE_nitc, 44);
+  }
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_bindir(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t nitc___NitCompiler___opt_compdir(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_nitc;
+  fra.me.line = 45;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_compdir;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./nitc.nit:45 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_compdir(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_no_cc");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 31);
-    nit_exit(1);
+    nit_abort("Uninitialized attribute %s", "_opt_compdir", LOCATE_nitc, 45);
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_no_cc(fra.me.REG[0]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_compdir(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_global(val_t p0){
+val_t nitc___NitCompiler___opt_extension_prefix(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 32;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_global;
+  fra.me.line = 46;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_extension_prefix;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_global(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:32 */
+  /* ./nitc.nit:46 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_extension_prefix(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_global");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 32);
-    nit_exit(1);
+    nit_abort("Uninitialized attribute %s", "_opt_extension_prefix", LOCATE_nitc, 46);
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_global(fra.me.REG[0]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_extension_prefix(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_clibdir(val_t p0){
+val_t nitc___NitCompiler___opt_output_format(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 33;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_clibdir;
+  fra.me.line = 47;
+  fra.me.meth = LOCATE_nitc___NitCompiler___opt_output_format;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_clibdir(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:33 */
+  /* ./nitc.nit:47 */
+  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_output_format(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_clibdir");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 33);
-    nit_exit(1);
+    nit_abort("Uninitialized attribute %s", "_opt_output_format", LOCATE_nitc, 47);
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_clibdir(fra.me.REG[0]);
+  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_output_format(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t nitc___NitCompiler___opt_bindir(val_t p0){
-  struct {struct stack_frame_t me;} fra;
+void nitc___NitCompiler___init(val_t p0, int* init_table){
+  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_NitCompiler].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
   val_t tmp;
+  static val_t once_value_1; /* Once value */
+  if (init_table[itpos0]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 34;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_bindir;
+  fra.me.line = 49;
+  fra.me.meth = LOCATE_nitc___NitCompiler___init;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
+  fra.me.REG_size = 4;
   fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_bindir(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:34 */
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_bindir");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 34);
-    nit_exit(1);
-  }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_bindir(fra.me.REG[0]);
+  /* ./nitc.nit:49 */
+  fra.me.REG[1] = fra.me.REG[0];
+  /* ./nitc.nit:51 */
+  if (!once_value_1) {
+    fra.me.REG[2] = BOX_NativeString("nitc");
+    REGB0 = TAG_Int(4);
+    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    once_value_1 = fra.me.REG[2];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[2] = once_value_1;
+  fra.me.REG[2] = fra.me.REG[2];
+  CALL_abstracttool___AbstractCompiler___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2], init_table);
+  /* ./nitc.nit:52 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___option_context(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Int(18);
+  fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_output(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_boost(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_no_cc(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_cc_no_link(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_cc_libs(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_cc_lib_paths(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_cc_include_paths(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_clibdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_bindir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_compdir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_extension_prefix(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_no_STF_opt(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_no_DMR_opt(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_callgraph(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_no_inline_get_set(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_no_RFIMA(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global_no_out_of_init_get_test_opt(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  fra.me.REG[1] = CALL_nitc___NitCompiler___opt_output_format(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  CALL_opts___OptionContext___add_option(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
+  init_table[itpos0] = 1;
+  return;
 }
-val_t nitc___NitCompiler___opt_compdir(val_t p0){
-  struct {struct stack_frame_t me;} fra;
+void nitc___NitCompiler___process_options(val_t p0){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
+  val_t REGB1;
   val_t tmp;
+    static val_t once_value_1; /* Once value */
+    static val_t once_value_2; /* Once value */
+      static val_t once_value_3; /* Once value */
+      static val_t once_value_4; /* Once value */
+    static val_t once_value_5; /* Once value */
+      static val_t once_value_6; /* Once value */
+      static val_t once_value_7; /* Once value */
+      static val_t once_value_8; /* Once value */
+      static val_t once_value_9; /* Once value */
+      static val_t once_value_10; /* Once value */
+      static val_t once_value_11; /* Once value */
+    static val_t once_value_12; /* Once value */
+      static val_t once_value_13; /* Once value */
+      static val_t once_value_14; /* Once value */
+      static val_t once_value_15; /* Once value */
+      static val_t once_value_16; /* Once value */
+      static val_t once_value_17; /* Once value */
+      static val_t once_value_18; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 35;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_compdir;
+  fra.me.line = 55;
+  fra.me.meth = LOCATE_nitc___NitCompiler___process_options;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
+  fra.me.REG_size = 4;
   fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_compdir(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:35 */
+  /* ./nitc.nit:55 */
+  fra.me.REG[1] = fra.me.REG[0];
+  /* ./nitc.nit:57 */
+  CALL_SUPER_nitc___NitCompiler___process_options(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./nitc.nit:58 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_output(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___output_file__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:59 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_boost(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___boost__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:60 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_no_cc(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___no_cc__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:61 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_cc_no_link(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(fra.me.REG[0]));
+  CALL_compiling_base___ToolContext___cc_link__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
+  /* ./nitc.nit:62 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_cc_lib_paths(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___cc_lib_paths__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:63 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_cc_libs(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___cc_libs__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:64 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_cc_include_paths(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___cc_include_paths__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:65 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_extension_prefix(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./nitc.nit:66 */
+  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    CALL_compiling_base___ToolContext___ext_prefix__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  } else {
+    if (!once_value_1) {
+      fra.me.REG[0] = BOX_NativeString("");
+      REGB0 = TAG_Int(0);
+      fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+      once_value_1 = fra.me.REG[0];
+      register_static_object(&once_value_1);
+    } else fra.me.REG[0] = once_value_1;
+    fra.me.REG[0] = fra.me.REG[0];
+    CALL_compiling_base___ToolContext___ext_prefix__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  }
+  /* ./nitc.nit:67 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_program___ToolContext___global__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:68 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_no_STF_opt(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(fra.me.REG[0]));
+  CALL_program___ToolContext___use_SFT_optimization__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
+  /* ./nitc.nit:69 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_no_DMR_opt(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_analysis___ToolContext___no_dead_method_removal__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:70 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_no_inline_get_set(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_analysis___ToolContext___no_inline_get_set__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:71 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_no_RFIMA(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_analysis___ToolContext___no_callgraph_from_init__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:72 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_no_out_of_init_get_test_opt(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_analysis___ToolContext___no_out_of_init_get_test_removal__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:73 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_global_callgraph(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___OptionEnum___value_name(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_analysis___ToolContext___global_callgraph__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:74 */
+  fra.me.REG[0] = CALL_nitc___NitCompiler___opt_compdir(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[0] = CALL_opts___Option___value(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  /* ./nitc.nit:75 */
+  fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* ./nitc.nit:76 */
+    if (!once_value_2) {
+      if (!once_value_3) {
+        fra.me.REG[0] = BOX_NativeString("NIT_COMPDIR");
+        REGB0 = TAG_Int(11);
+        fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+        once_value_3 = fra.me.REG[0];
+        register_static_object(&once_value_3);
+      } else fra.me.REG[0] = once_value_3;
+      fra.me.REG[0] = fra.me.REG[0];
+      fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_environ___Symbol___environ(fra.me.REG[0])(fra.me.REG[0]);
+      once_value_2 = fra.me.REG[0];
+      register_static_object(&once_value_2);
+    } else fra.me.REG[0] = once_value_2;
+    fra.me.REG[0] = fra.me.REG[0];
+    /* ./nitc.nit:77 */
+    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[0])(fra.me.REG[0]);
+    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:78 */
+      CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+    }
+    /* ./nitc.nit:80 */
+    fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
+    REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(false);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:81 */
+      if (!once_value_4) {
+        fra.me.REG[0] = BOX_NativeString(".nit_compile");
+        REGB0 = TAG_Int(12);
+        fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+        once_value_4 = fra.me.REG[0];
+        register_static_object(&once_value_4);
+      } else fra.me.REG[0] = once_value_4;
+      fra.me.REG[0] = fra.me.REG[0];
+      CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+    }
+  }
+  /* ./nitc.nit:84 */
+  fra.me.REG[0] = CALL_compiling_base___ToolContext___compdir(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_compiling_base___ToolContext___ext_prefix(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_string___String_____plus(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  CALL_compiling_base___ToolContext___compdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  /* ./nitc.nit:86 */
+  fra.me.REG[2] = CALL_nitc___NitCompiler___opt_clibdir(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  /* ./nitc.nit:87 */
+  fra.me.REG[2] = CALL_compiling_base___ToolContext___clibdir(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_compdir");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 35);
-    nit_exit(1);
+    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* ./nitc.nit:88 */
+    if (!once_value_5) {
+      if (!once_value_6) {
+        fra.me.REG[2] = BOX_NativeString("NIT_DIR");
+        REGB0 = TAG_Int(7);
+        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+        once_value_6 = fra.me.REG[2];
+        register_static_object(&once_value_6);
+      } else fra.me.REG[2] = once_value_6;
+      fra.me.REG[2] = fra.me.REG[2];
+      fra.me.REG[2] = CALL_symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
+      fra.me.REG[2] = CALL_environ___Symbol___environ(fra.me.REG[2])(fra.me.REG[2]);
+      once_value_5 = fra.me.REG[2];
+      register_static_object(&once_value_5);
+    } else fra.me.REG[2] = once_value_5;
+    fra.me.REG[2] = fra.me.REG[2];
+    /* ./nitc.nit:89 */
+    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:90 */
+      REGB0 = TAG_Int(3);
+      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+      if (!once_value_7) {
+        fra.me.REG[3] = BOX_NativeString("");
+        REGB0 = TAG_Int(0);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_7 = fra.me.REG[3];
+        register_static_object(&once_value_7);
+      } else fra.me.REG[3] = once_value_7;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[3] = CALL_kernel___Object___sys(fra.me.REG[1])(fra.me.REG[1]);
+      fra.me.REG[3] = CALL_string___Sys___program_name(fra.me.REG[3])(fra.me.REG[3]);
+      fra.me.REG[3] = CALL_file___String___dirname(fra.me.REG[3])(fra.me.REG[3]);
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      if (!once_value_8) {
+        fra.me.REG[3] = BOX_NativeString("/../clib");
+        REGB0 = TAG_Int(8);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_8 = fra.me.REG[3];
+        register_static_object(&once_value_8);
+      } else fra.me.REG[3] = once_value_8;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[2] = fra.me.REG[0];
+      /* ./nitc.nit:91 */
+      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
+      if (UNTAG_Bool(REGB0)) {
+        CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+      }
+    } else {
+      /* ./nitc.nit:93 */
+      REGB0 = TAG_Int(3);
+      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+      if (!once_value_9) {
+        fra.me.REG[3] = BOX_NativeString("");
+        REGB0 = TAG_Int(0);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_9 = fra.me.REG[3];
+        register_static_object(&once_value_9);
+      } else fra.me.REG[3] = once_value_9;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+      if (!once_value_10) {
+        fra.me.REG[3] = BOX_NativeString("/clib");
+        REGB0 = TAG_Int(5);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_10 = fra.me.REG[3];
+        register_static_object(&once_value_10);
+      } else fra.me.REG[3] = once_value_10;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[2] = fra.me.REG[0];
+      /* ./nitc.nit:94 */
+      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
+      if (UNTAG_Bool(REGB0)) {
+        CALL_compiling_base___ToolContext___clibdir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+      }
+    }
+    /* ./nitc.nit:96 */
+    fra.me.REG[2] = CALL_compiling_base___ToolContext___clibdir(fra.me.REG[1])(fra.me.REG[1]);
+    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(false);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:97 */
+      if (!once_value_11) {
+        fra.me.REG[2] = BOX_NativeString("Error: Cannot locate NIT C library directory. Uses --clibdir or envvar NIT_DIR.");
+        REGB0 = TAG_Int(79);
+        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+        once_value_11 = fra.me.REG[2];
+        register_static_object(&once_value_11);
+      } else fra.me.REG[2] = once_value_11;
+      fra.me.REG[2] = fra.me.REG[2];
+      CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[2]);
+    }
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_compdir(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-val_t nitc___NitCompiler___opt_extension_prefix(val_t p0){
-  struct {struct stack_frame_t me;} fra;
-  val_t REGB0;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_nitc;
-  fra.me.line = 36;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_extension_prefix;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_extension_prefix(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:36 */
+  /* ./nitc.nit:100 */
+  fra.me.REG[2] = CALL_nitc___NitCompiler___opt_bindir(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  /* ./nitc.nit:102 */
+  fra.me.REG[2] = CALL_compiling_base___ToolContext___bindir(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_extension_prefix");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 36);
-    nit_exit(1);
+    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+      REGB0 = REGB1;
+    }
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_extension_prefix(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-val_t nitc___NitCompiler___opt_dump(val_t p0){
-  struct {struct stack_frame_t me;} fra;
-  val_t REGB0;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_nitc;
-  fra.me.line = 37;
-  fra.me.meth = LOCATE_nitc___NitCompiler___opt_dump;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  REGB0 = TAG_Bool(ATTR_nitc___NitCompiler____opt_dump(fra.me.REG[0])!=NIT_NULL);
-  /* ./nitc.nit:37 */
   if (UNTAG_Bool(REGB0)) {
-  } else {
-    fprintf(stderr, "Uninitialized attribute %s", "_opt_dump");
-    fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 37);
-    nit_exit(1);
+    /* ./nitc.nit:103 */
+    if (!once_value_12) {
+      if (!once_value_13) {
+        fra.me.REG[2] = BOX_NativeString("NIT_DIR");
+        REGB0 = TAG_Int(7);
+        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+        once_value_13 = fra.me.REG[2];
+        register_static_object(&once_value_13);
+      } else fra.me.REG[2] = once_value_13;
+      fra.me.REG[2] = fra.me.REG[2];
+      fra.me.REG[2] = CALL_symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
+      fra.me.REG[2] = CALL_environ___Symbol___environ(fra.me.REG[2])(fra.me.REG[2]);
+      once_value_12 = fra.me.REG[2];
+      register_static_object(&once_value_12);
+    } else fra.me.REG[2] = once_value_12;
+    fra.me.REG[2] = fra.me.REG[2];
+    /* ./nitc.nit:104 */
+    REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:105 */
+      REGB0 = TAG_Int(3);
+      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+      if (!once_value_14) {
+        fra.me.REG[3] = BOX_NativeString("");
+        REGB0 = TAG_Int(0);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_14 = fra.me.REG[3];
+        register_static_object(&once_value_14);
+      } else fra.me.REG[3] = once_value_14;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[3] = CALL_kernel___Object___sys(fra.me.REG[1])(fra.me.REG[1]);
+      fra.me.REG[3] = CALL_string___Sys___program_name(fra.me.REG[3])(fra.me.REG[3]);
+      fra.me.REG[3] = CALL_file___String___dirname(fra.me.REG[3])(fra.me.REG[3]);
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      if (!once_value_15) {
+        fra.me.REG[3] = BOX_NativeString("/../bin");
+        REGB0 = TAG_Int(7);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_15 = fra.me.REG[3];
+        register_static_object(&once_value_15);
+      } else fra.me.REG[3] = once_value_15;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[2] = fra.me.REG[0];
+      /* ./nitc.nit:106 */
+      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
+      if (UNTAG_Bool(REGB0)) {
+        CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+      }
+    } else {
+      /* ./nitc.nit:108 */
+      REGB0 = TAG_Int(3);
+      fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+      if (!once_value_16) {
+        fra.me.REG[3] = BOX_NativeString("");
+        REGB0 = TAG_Int(0);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_16 = fra.me.REG[3];
+        register_static_object(&once_value_16);
+      } else fra.me.REG[3] = once_value_16;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+      if (!once_value_17) {
+        fra.me.REG[3] = BOX_NativeString("/bin");
+        REGB0 = TAG_Int(4);
+        fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+        once_value_17 = fra.me.REG[3];
+        register_static_object(&once_value_17);
+      } else fra.me.REG[3] = once_value_17;
+      fra.me.REG[3] = fra.me.REG[3];
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      fra.me.REG[0] = CALL_string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[2] = fra.me.REG[0];
+      /* ./nitc.nit:109 */
+      REGB0 = CALL_file___String___file_exists(fra.me.REG[2])(fra.me.REG[2]);
+      if (UNTAG_Bool(REGB0)) {
+        CALL_compiling_base___ToolContext___bindir__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+      }
+    }
+    /* ./nitc.nit:111 */
+    fra.me.REG[2] = CALL_compiling_base___ToolContext___bindir(fra.me.REG[1])(fra.me.REG[1]);
+    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(false);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    if (UNTAG_Bool(REGB0)) {
+      /* ./nitc.nit:112 */
+      if (!once_value_18) {
+        fra.me.REG[2] = BOX_NativeString("Error: Cannot locate NIT tools directory. Uses --bindir or envvar NIT_DIR.");
+        REGB0 = TAG_Int(74);
+        fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+        once_value_18 = fra.me.REG[2];
+        register_static_object(&once_value_18);
+      } else fra.me.REG[2] = once_value_18;
+      fra.me.REG[2] = fra.me.REG[2];
+      CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[2]);
+    }
   }
-  fra.me.REG[0] = ATTR_nitc___NitCompiler____opt_dump(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-void nitc___NitCompiler___init(val_t p0, int* init_table){
-  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_NitCompiler].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
-  val_t REGB0;
-  val_t tmp;
-  static val_t once_value_1; /* Once value */
-  if (init_table[itpos0]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_nitc;
-  fra.me.line = 39;
-  fra.me.meth = LOCATE_nitc___NitCompiler___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 4;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
-  fra.me.REG[3] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = fra.me.REG[0];
-  /* ./nitc.nit:41 */
-  if (!once_value_1) {
-    fra.me.REG[2] = BOX_NativeString("nitc");
-    REGB0 = TAG_Int(4);
-    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
-    once_value_1 = fra.me.REG[2];
-    register_static_object(&once_value_1);
-  } else fra.me.REG[2] = once_value_1;
-  CALL_abstracttool___AbstractCompiler___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2], init_table);
-  fra.me.REG[2] = CALL_mmloader___ToolContext___option_context(fra.me.REG[1])(fra.me.REG[1]);
-  REGB0 = TAG_Int(8);
-  fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_output(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./nitc.nit:42 */
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_boost(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_no_cc(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_global(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_clibdir(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_bindir(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_compdir(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[3] = CALL_nitc___NitCompiler___opt_extension_prefix(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[3]);
-  fra.me.REG[1] = CALL_nitc___NitCompiler___opt_dump(fra.me.REG[1])(fra.me.REG[1]);
-  array___Array___add(fra.me.REG[0], fra.me.REG[1]);
-  CALL_opts___OptionContext___add_option(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
-  init_table[itpos0] = 1;
   return;
 }
-void nitc___NitCompiler___dump_intermediate_code(val_t p0, val_t p1){
-  struct {struct stack_frame_t me; val_t MORE_REG[9];} fra;
+void nitc___NitCompiler___perform_work(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
   val_t REGB1;
   val_t tmp;
-              static val_t once_value_3; /* Once value */
-              static val_t once_value_4; /* Once value */
-              static val_t once_value_5; /* Once value */
-              static val_t once_value_6; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 97;
-  fra.me.meth = LOCATE_nitc___NitCompiler___dump_intermediate_code;
+  fra.me.line = 117;
+  fra.me.meth = LOCATE_nitc___NitCompiler___perform_work;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 10;
+  fra.me.REG_size = 5;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[4] = NIT_NULL;
-  fra.me.REG[5] = NIT_NULL;
-  fra.me.REG[6] = NIT_NULL;
-  fra.me.REG[7] = NIT_NULL;
-  fra.me.REG[8] = NIT_NULL;
-  fra.me.REG[9] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  fra.me.REG[1] = CALL_abstract_collection___Collection___iterator(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./nitc.nit:99 */
+  /* ./../lib/standard//collection//array.nit:234 */
+  REGB0 = TAG_Int(0);
+  /* ./../lib/standard//collection//array.nit:235 */
+  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 235);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
+  /* ./../lib/standard//collection//array.nit:236 */
+  fra.me.REG[2] = ATTR_array___Array____items(fra.me.REG[1]);
+  /* ./../lib/standard//collection//array.nit:237 */
   while(1) {
-    REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[1])(fra.me.REG[1]);
-    if (UNTAG_Bool(REGB0)) {
-      fra.me.REG[2] = CALL_abstract_collection___Iterator___item(fra.me.REG[1])(fra.me.REG[1]);
-      fra.me.REG[3] = CALL_abstractmetamodel___MMModule___local_classes(fra.me.REG[2])(fra.me.REG[2]);
-      fra.me.REG[3] = CALL_abstract_collection___Collection___iterator(fra.me.REG[3])(fra.me.REG[3]);
-      /* ./nitc.nit:100 */
-      while(1) {
-        REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[3])(fra.me.REG[3]);
-        if (UNTAG_Bool(REGB0)) {
-          fra.me.REG[4] = CALL_abstract_collection___Iterator___item(fra.me.REG[3])(fra.me.REG[3]);
-          REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[4], COLOR_MMConcreteClass, ID_MMConcreteClass)) /*cast MMConcreteClass*/;
-          REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
-          /* ./nitc.nit:101 */
-          if (UNTAG_Bool(REGB0)) {
-            goto label1;
-          }
-          fra.me.REG[4] = CALL_abstractmetamodel___MMLocalClass___local_local_properties(fra.me.REG[4])(fra.me.REG[4]);
-          fra.me.REG[4] = CALL_abstract_collection___Collection___iterator(fra.me.REG[4])(fra.me.REG[4]);
-          /* ./nitc.nit:102 */
-          while(1) {
-            REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[4])(fra.me.REG[4]);
-            if (UNTAG_Bool(REGB0)) {
-              fra.me.REG[5] = CALL_abstract_collection___Iterator___item(fra.me.REG[4])(fra.me.REG[4]);
-              fra.me.REG[6] = NIT_NULL;
-              REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[5], COLOR_MMAttribute, ID_MMAttribute)) /*cast MMAttribute*/;
-              /* ./nitc.nit:104 */
-              if (UNTAG_Bool(REGB0)) {
-		fra.me.REG[7] = CALL_icode_base___MMAttribute___iroutine(fra.me.REG[5])(fra.me.REG[5]);
-		fra.me.REG[6] = fra.me.REG[7];
-              /* ./nitc.nit:105 */
-              } else {
-		REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[5], COLOR_MMMethod, ID_MMMethod)) /*cast MMMethod*/;
-		/* ./nitc.nit:106 */
-		if (UNTAG_Bool(REGB0)) {
-		fra.me.REG[7] = CALL_icode_base___MMMethod___iroutine(fra.me.REG[5])(fra.me.REG[5]);
-		fra.me.REG[6] = fra.me.REG[7];
-		/* ./nitc.nit:107 */
-		}
-              }
-              REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-              /* ./nitc.nit:109 */
-              if (UNTAG_Bool(REGB0)) {
-              } else {
-		REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-		if (UNTAG_Bool(REGB1)) {
-		REGB1 = TAG_Bool(false);
-		REGB0 = REGB1;
-		} else {
-		REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
-		REGB0 = REGB1;
-		}
-              }
-              if (UNTAG_Bool(REGB0)) {
-		goto label2;
-              }
-              REGB0 = TAG_Int(3);
-              fra.me.REG[7] = NEW_Array_array___Array___with_capacity(REGB0);
-              /* ./nitc.nit:110 */
-              if (!once_value_3) {
-		fra.me.REG[8] = BOX_NativeString("**** Property ");
-		REGB0 = TAG_Int(14);
-		fra.me.REG[8] = NEW_String_string___String___with_native(fra.me.REG[8], REGB0);
-		once_value_3 = fra.me.REG[8];
-		register_static_object(&once_value_3);
-              } else fra.me.REG[8] = once_value_3;
-              array___Array___add(fra.me.REG[7], fra.me.REG[8]);
-              fra.me.REG[8] = CALL_abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[5])(fra.me.REG[5]);
-              array___Array___add(fra.me.REG[7], fra.me.REG[8]);
-              if (!once_value_4) {
-		fra.me.REG[8] = BOX_NativeString(" ****");
-		REGB0 = TAG_Int(5);
-		fra.me.REG[8] = NEW_String_string___String___with_native(fra.me.REG[8], REGB0);
-		once_value_4 = fra.me.REG[8];
-		register_static_object(&once_value_4);
-              } else fra.me.REG[8] = once_value_4;
-              array___Array___add(fra.me.REG[7], fra.me.REG[8]);
-              fra.me.REG[7] = CALL_string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
-              CALL_file___Object___print(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[7]);
-              fra.me.REG[7] = NEW_ICodeDumper_icode_dump___ICodeDumper___init();
-              REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-              /* ./nitc.nit:112 */
-              if (UNTAG_Bool(REGB0)) {
-		fprintf(stderr, "Reciever is null");
-		fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 112);
-		nit_exit(1);
-              }
-              CALL_icode_dump___IRoutine___dump(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-              REGB0 = TAG_Int(3);
-              fra.me.REG[8] = NEW_Array_array___Array___with_capacity(REGB0);
-              /* ./nitc.nit:113 */
-              if (!once_value_5) {
-		fra.me.REG[9] = BOX_NativeString("**** OPTIMIZE ");
-		REGB0 = TAG_Int(14);
-		fra.me.REG[9] = NEW_String_string___String___with_native(fra.me.REG[9], REGB0);
-		once_value_5 = fra.me.REG[9];
-		register_static_object(&once_value_5);
-              } else fra.me.REG[9] = once_value_5;
-              array___Array___add(fra.me.REG[8], fra.me.REG[9]);
-              fra.me.REG[5] = CALL_abstractmetamodel___MMLocalProperty___full_name(fra.me.REG[5])(fra.me.REG[5]);
-              array___Array___add(fra.me.REG[8], fra.me.REG[5]);
-              if (!once_value_6) {
-		fra.me.REG[5] = BOX_NativeString(" ****");
-		REGB0 = TAG_Int(5);
-		fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
-		once_value_6 = fra.me.REG[5];
-		register_static_object(&once_value_6);
-              } else fra.me.REG[5] = once_value_6;
-              array___Array___add(fra.me.REG[8], fra.me.REG[5]);
-              fra.me.REG[8] = CALL_string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
-              CALL_file___Object___print(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[8]);
-              REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-              /* ./nitc.nit:114 */
-              if (UNTAG_Bool(REGB0)) {
-		fprintf(stderr, "Reciever is null");
-		fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 114);
-		nit_exit(1);
-              }
-              CALL_analysis___IRoutine___optimize(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
-              fra.me.REG[8] = NEW_ICodeDumper_icode_dump___ICodeDumper___init();
-              fra.me.REG[7] = fra.me.REG[8];
-              REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-              /* ./nitc.nit:116 */
-              if (UNTAG_Bool(REGB0)) {
-		fprintf(stderr, "Reciever is null");
-		fprintf(stderr, " (%s:%d)\n", LOCATE_nitc, 116);
-		nit_exit(1);
-              }
-              CALL_icode_dump___IRoutine___dump(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-              label2: while(0);
-            } else {
-              /* ./nitc.nit:102 */
-              goto label7;
-            }
-            CALL_abstract_collection___Iterator___next(fra.me.REG[4])(fra.me.REG[4]);
-          }
-          label7: while(0);
-          label1: while(0);
-        } else {
-          /* ./nitc.nit:100 */
-          goto label8;
+    /* ./../lib/standard//collection//array.nit:23 */
+    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
+    }
+    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
+    /* ./../lib/standard//kernel.nit:212 */
+    REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
+    /* ./../lib/standard//collection//array.nit:237 */
+    if (UNTAG_Bool(REGB1)) {
+      /* ./../lib/standard//collection//array.nit:238 */
+      REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        nit_abort("Reciever is null", NULL, LOCATE_array, 238);
+      }
+      /* ./../lib/standard//collection//array.nit:654 */
+      fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
+      /* ./nitc.nit:120 */
+      fra.me.REG[3] = NEW_Program_program___Program___init(fra.me.REG[3], fra.me.REG[0]);
+      /* ./nitc.nit:121 */
+      fra.me.REG[4] = CALL_nitc___NitCompiler___opt_output_format(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[4] = CALL_opts___OptionEnum___value_name(fra.me.REG[4])(fra.me.REG[4]);
+      CALL_compiling___Program___output_format__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+      /* ./nitc.nit:122 */
+      CALL_program___Program___compute_main_method(fra.me.REG[3])(fra.me.REG[3]);
+      /* ./nitc.nit:123 */
+      CALL_program___Program___generate_allocation_iroutines(fra.me.REG[3])(fra.me.REG[3]);
+      /* ./nitc.nit:124 */
+      REGB1 = CALL_program___ToolContext___global(fra.me.REG[0])(fra.me.REG[0]);
+      if (UNTAG_Bool(REGB1)) {
+        /* ./nitc.nit:125 */
+        CALL_analysis___Program___do_global_pre_analysis_optimizations(fra.me.REG[3])(fra.me.REG[3]);
+        /* ./nitc.nit:126 */
+        CALL_analysis___Program___do_global_analysis(fra.me.REG[3])(fra.me.REG[3]);
+        /* ./nitc.nit:127 */
+        CALL_analysis___Program___do_global_post_analysis_optimizations(fra.me.REG[3])(fra.me.REG[3]);
+        /* ./nitc.nit:128 */
+        fra.me.REG[4] = CALL_mmloader___ToolContext___opt_log(fra.me.REG[0])(fra.me.REG[0]);
+        fra.me.REG[4] = CALL_opts___Option___value(fra.me.REG[4])(fra.me.REG[4]);
+        if (UNTAG_Bool(fra.me.REG[4])) {
+          /* ./nitc.nit:129 */
+          fra.me.REG[4] = CALL_mmloader___ToolContext___log_directory(fra.me.REG[0])(fra.me.REG[0]);
+          CALL_analysis___Program___dump_global_optimizations_information(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+          /* ./nitc.nit:130 */
+          fra.me.REG[4] = CALL_mmloader___ToolContext___log_directory(fra.me.REG[0])(fra.me.REG[0]);
+          CALL_analysis___Program___dump_global_analysis_information(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
         }
-        CALL_abstract_collection___Iterator___next(fra.me.REG[3])(fra.me.REG[3]);
       }
-      label8: while(0);
+      /* ./nitc.nit:133 */
+      CALL_table_computation___Program___do_table_computation(fra.me.REG[3])(fra.me.REG[3]);
+      /* ./nitc.nit:134 */
+      CALL_compiling___Program___compile_prog(fra.me.REG[3])(fra.me.REG[3]);
+      /* ./../lib/standard//collection//array.nit:239 */
+      REGB1 = TAG_Int(1);
+      /* ./../lib/standard//kernel.nit:215 */
+      REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
+      /* ./../lib/standard//collection//array.nit:239 */
+      REGB0 = REGB1;
     } else {
-      /* ./nitc.nit:99 */
-      goto label9;
+      /* ./../lib/standard//collection//array.nit:237 */
+      goto label1;
     }
-    CALL_abstract_collection___Iterator___next(fra.me.REG[1])(fra.me.REG[1]);
   }
-  label9: while(0);
+  label1: while(0);
   stack_frame_head = fra.me.prev;
   return;
 }
@@ -904,14 +1058,15 @@ void nitc___Sys___main(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_nitc;
-  fra.me.line = 137;
+  fra.me.line = 139;
   fra.me.meth = LOCATE_nitc___Sys___main;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
+  /* ./nitc.nit:139 */
   fra.me.REG[0] = NEW_NitCompiler_nitc___NitCompiler___init();
-  /* ./nitc.nit:138 */
+  /* ./nitc.nit:140 */
   CALL_abstracttool___AbstractCompiler___exec_cmd_line(fra.me.REG[0])(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return;