nitdoc: improve what classes to put in main summary

[nit.git] / c_src / mmloader._sep.c

diff --git a/c_src/mmloader._sep.c b/c_src/mmloader._sep.c
index 795b0ec..128275d 100644 (file)
--- a/c_src/mmloader._sep.c
+++ b/c_src/mmloader._sep.c
@@ -1,881 +1,2277 @@
 /* This C file is generated by NIT to compile module mmloader. */
 #include "mmloader._sep.h"
-val_t mmloader___ToolContext___error_count(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 27, LOCATE_mmloader___ToolContext___error_count};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____error_count( self) /*ToolContext::_error_count*/;
-}
-val_t mmloader___ToolContext___warning_count(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 30, LOCATE_mmloader___ToolContext___warning_count};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____warning_count( self) /*ToolContext::_warning_count*/;
-}
-void mmloader___ToolContext___error(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 33, LOCATE_mmloader___ToolContext___error};
-  val_t variable[10];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[3] = variable[0];
-  variable[3] = ((file___Object___stderr_t)CALL(variable[3],COLOR_file___Object___stderr))(variable[3]) /*Object::stderr*/;
-  variable[4] = NEW_String_string___String___init(); /*new String*/
-  variable[5] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[6] = variable[5];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[6]) /*String::append*/;
-  variable[7] =  variable[1] /*s*/;
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[7]) /*String::append*/;
-  variable[8] = NEW_String_string___String___with_native(BOX_NativeString("\n"), TAG_Int(1)); /*new String*/
-  variable[9] = variable[8];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[9]) /*String::append*/;
-  ((file___OFStream___write_t)CALL(variable[3],COLOR_stream___OStream___write))(variable[3], variable[4]) /*OFStream::write*/;
-  variable[3] = variable[0];
-  variable[4] = variable[0];
-  variable[4] = ATTR_mmloader___ToolContext____error_count(variable[4]) /*ToolContext::_error_count*/;
-  variable[4] = TAG_Int(UNTAG_Int(variable[4])+UNTAG_Int( TAG_Int(1)));
-  ATTR_mmloader___ToolContext____error_count(variable[3]) /*ToolContext::_error_count*/ = variable[4];
-  return_label0: while(false);
-  tracehead = trace.prev;
+val_t mmloader___Message___location(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 30;
+  fra.me.meth = LOCATE_mmloader___Message___location;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:30 */
+  fra.me.REG[0] = ATTR_mmloader___Message____location(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___Message___text(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_mmloader;
+  fra.me.line = 31;
+  fra.me.meth = LOCATE_mmloader___Message___text;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:31 */
+  REGB0 = TAG_Bool(ATTR_mmloader___Message____text(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_text", LOCATE_mmloader, 31);
+  }
+  fra.me.REG[0] = ATTR_mmloader___Message____text(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___Message_____l(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 33;
+  fra.me.meth = LOCATE_mmloader___Message_____l;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  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;
+  /* ./mmloader.nit:34 */
+  fra.me.REG[2] = CALL_mmloader___Message___location(fra.me.REG[0])(fra.me.REG[0]);
+  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)) {
+    REGB0 = TAG_Bool(true);
+    goto label1;
+  }
+  /* ./mmloader.nit:35 */
+  fra.me.REG[2] = CALL_mmloader___Message___location(fra.me.REG[1])(fra.me.REG[1]);
+  REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB2)) {
+      REGB2 = TAG_Bool(false);
+      REGB1 = REGB2;
+    } else {
+      REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+      REGB1 = REGB2;
+    }
+  }
+  if (UNTAG_Bool(REGB1)) {
+    REGB1 = TAG_Bool(false);
+    REGB0 = REGB1;
+    goto label1;
+  }
+  /* ./mmloader.nit:37 */
+  fra.me.REG[0] = CALL_mmloader___Message___location(fra.me.REG[0])(fra.me.REG[0]);
+  REGB1 = TAG_Bool(fra.me.REG[0]!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Cast failed", NULL, LOCATE_mmloader, 37);
+  }
+  fra.me.REG[1] = CALL_mmloader___Message___location(fra.me.REG[1])(fra.me.REG[1]);
+  REGB1 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Cast failed", NULL, LOCATE_mmloader, 37);
+  }
+  REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+    nit_abort("Reciever is null", NULL, LOCATE_mmloader, 37);
+  }
+  REGB1 = CALL_kernel___Comparable_____l(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  REGB0 = REGB1;
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+val_t mmloader___Message___to_s(val_t p0){
+  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_2; /* Once value */
+    static val_t once_value_3; /* Once value */
+    static val_t once_value_4; /* Once value */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 40;
+  fra.me.meth = LOCATE_mmloader___Message___to_s;
+  fra.me.has_broke = 0;
+  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[0] = p0;
+  /* ./mmloader.nit:41 */
+  fra.me.REG[1] = CALL_mmloader___Message___location(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./mmloader.nit:42 */
+  REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:43 */
+    fra.me.REG[2] = CALL_mmloader___Message___text(fra.me.REG[0])(fra.me.REG[0]);
+    goto label1;
+  } else {
+    /* ./mmloader.nit:45 */
+    REGB0 = TAG_Int(5);
+    fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+    if (!once_value_2) {
+      fra.me.REG[4] = BOX_NativeString("");
+      REGB0 = TAG_Int(0);
+      fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+      once_value_2 = fra.me.REG[4];
+      register_static_object(&once_value_2);
+    } else fra.me.REG[4] = once_value_2;
+    fra.me.REG[4] = fra.me.REG[4];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+    fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    if (!once_value_3) {
+      fra.me.REG[1] = BOX_NativeString(": ");
+      REGB0 = TAG_Int(2);
+      fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+      once_value_3 = fra.me.REG[1];
+      register_static_object(&once_value_3);
+    } else fra.me.REG[1] = once_value_3;
+    fra.me.REG[1] = fra.me.REG[1];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    fra.me.REG[0] = CALL_mmloader___Message___text(fra.me.REG[0])(fra.me.REG[0]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
+    if (!once_value_4) {
+      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_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_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
+    fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+    fra.me.REG[2] = fra.me.REG[3];
+    goto label1;
+  }
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
+}
+void mmloader___Message___init(val_t p0, val_t p1, val_t p2, int* init_table){
+  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_Message].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t tmp;
+  if (init_table[itpos0]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 0;
+  fra.me.meth = LOCATE_mmloader___Message___init;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  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] = p2;
+  ATTR_mmloader___Message____location(fra.me.REG[0]) = fra.me.REG[1];
+  ATTR_mmloader___Message____text(fra.me.REG[0]) = fra.me.REG[2];
+  stack_frame_head = fra.me.prev;
+  init_table[itpos0] = 1;
   return;
 }
-void mmloader___ToolContext___warning(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 40, LOCATE_mmloader___ToolContext___warning};
-  val_t variable[10];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[3] = variable[0];
-  variable[3] = ATTR_mmloader___ToolContext____opt_warn(variable[3]) /*ToolContext::_opt_warn*/;
-  variable[3] = ((opts___Option___value_t)CALL(variable[3],COLOR_opts___Option___value))(variable[3]) /*Option::value*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[3])))) { /*if*/
-    goto return_label1;
-  }
-  variable[3] = variable[0];
-  variable[3] = ((file___Object___stderr_t)CALL(variable[3],COLOR_file___Object___stderr))(variable[3]) /*Object::stderr*/;
-  variable[4] = NEW_String_string___String___init(); /*new String*/
-  variable[5] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[6] = variable[5];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[6]) /*String::append*/;
-  variable[7] =  variable[1] /*s*/;
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[7]) /*String::append*/;
-  variable[8] = NEW_String_string___String___with_native(BOX_NativeString("\n"), TAG_Int(1)); /*new String*/
-  variable[9] = variable[8];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[9]) /*String::append*/;
-  ((file___OFStream___write_t)CALL(variable[3],COLOR_stream___OStream___write))(variable[3], variable[4]) /*OFStream::write*/;
-  variable[3] = variable[0];
-  variable[4] = variable[0];
-  variable[4] = ATTR_mmloader___ToolContext____warning_count(variable[4]) /*ToolContext::_warning_count*/;
-  variable[4] = TAG_Int(UNTAG_Int(variable[4])+UNTAG_Int( TAG_Int(1)));
-  ATTR_mmloader___ToolContext____warning_count(variable[3]) /*ToolContext::_warning_count*/ = variable[4];
-  return_label1: while(false);
-  tracehead = trace.prev;
+val_t mmloader___ToolContext___error_count(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_mmloader;
+  fra.me.line = 53;
+  fra.me.meth = LOCATE_mmloader___ToolContext___error_count;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:53 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____error_count(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_error_count", LOCATE_mmloader, 53);
+  }
+  REGB0 = ATTR_mmloader___ToolContext____error_count(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+val_t mmloader___ToolContext___warning_count(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_mmloader;
+  fra.me.line = 56;
+  fra.me.meth = LOCATE_mmloader___ToolContext___warning_count;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:56 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____warning_count(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_warning_count", LOCATE_mmloader, 56);
+  }
+  REGB0 = ATTR_mmloader___ToolContext____warning_count(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+val_t mmloader___ToolContext___log_directory(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_mmloader;
+  fra.me.line = 59;
+  fra.me.meth = LOCATE_mmloader___ToolContext___log_directory;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:59 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____log_directory(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_log_directory", LOCATE_mmloader, 59);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____log_directory(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+void mmloader___ToolContext___check_errors(val_t p0){
+  struct {struct stack_frame_t me; val_t MORE_REG[6];} 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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 66;
+  fra.me.meth = LOCATE_mmloader___ToolContext___check_errors;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 7;
+  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[0] = p0;
+  /* ./mmloader.nit:68 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 68);
+  }
+  fra.me.REG[1] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+  /* ./../lib/standard//collection//array.nit:23 */
+  REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
+  }
+  REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
+  /* ./mmloader.nit:68 */
+  REGB1 = TAG_Int(0);
+  /* ./../lib/standard//kernel.nit:214 */
+  REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
+  /* ./mmloader.nit:68 */
+  if (UNTAG_Bool(REGB1)) {
+    /* ./mmloader.nit:69 */
+    REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____message_sorter(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_message_sorter", LOCATE_mmloader, 69);
+    }
+    fra.me.REG[1] = ATTR_mmloader___ToolContext____message_sorter(fra.me.REG[0]);
+    REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 69);
+    }
+    fra.me.REG[2] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+    CALL_sorter___AbstractSorter___sort(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    /* ./mmloader.nit:71 */
+    REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 71);
+    }
+    fra.me.REG[2] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+    /* ./../lib/standard//collection//array.nit:234 */
+    REGB1 = TAG_Int(0);
+    /* ./../lib/standard//collection//array.nit:235 */
+    REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 235);
+    }
+    REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+    /* ./../lib/standard//collection//array.nit:236 */
+    fra.me.REG[1] = ATTR_array___Array____items(fra.me.REG[2]);
+    /* ./../lib/standard//collection//array.nit:237 */
+    while(1) {
+      /* ./../lib/standard//collection//array.nit:23 */
+      REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+      if (UNTAG_Bool(REGB0)) {
+      } else {
+        nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
+      }
+      REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+      /* ./../lib/standard//kernel.nit:212 */
+      REGB0 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
+      /* ./../lib/standard//collection//array.nit:237 */
+      if (UNTAG_Bool(REGB0)) {
+        /* ./../lib/standard//collection//array.nit:238 */
+        REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+        if (UNTAG_Bool(REGB0)) {
+          nit_abort("Reciever is null", NULL, LOCATE_array, 238);
+        }
+        /* ./../lib/standard//collection//array.nit:654 */
+        fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[1])->val[UNTAG_Int(REGB1)];
+        /* ./mmloader.nit:72 */
+        fra.me.REG[4] = CALL_file___Object___stderr(fra.me.REG[0])(fra.me.REG[0]);
+        REGB0 = TAG_Int(3);
+        fra.me.REG[5] = NEW_Array_array___Array___with_capacity(REGB0);
+        if (!once_value_1) {
+          fra.me.REG[6] = BOX_NativeString("");
+          REGB0 = TAG_Int(0);
+          fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+          once_value_1 = fra.me.REG[6];
+          register_static_object(&once_value_1);
+        } else fra.me.REG[6] = once_value_1;
+        fra.me.REG[6] = fra.me.REG[6];
+        CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+        fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+        CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
+        if (!once_value_2) {
+          fra.me.REG[3] = BOX_NativeString("\n");
+          REGB0 = TAG_Int(1);
+          fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+          once_value_2 = fra.me.REG[3];
+          register_static_object(&once_value_2);
+        } else fra.me.REG[3] = once_value_2;
+        fra.me.REG[3] = fra.me.REG[3];
+        CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
+        fra.me.REG[5] = CALL_string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
+        CALL_stream___OStream___write(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+        /* ./../lib/standard//collection//array.nit:239 */
+        REGB0 = TAG_Int(1);
+        /* ./../lib/standard//kernel.nit:215 */
+        REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
+        /* ./../lib/standard//collection//array.nit:239 */
+        REGB1 = REGB0;
+      } else {
+        /* ./../lib/standard//collection//array.nit:237 */
+        goto label3;
+      }
+    }
+    label3: while(0);
+    /* ./mmloader.nit:75 */
+    REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 75);
+    }
+    fra.me.REG[1] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+    CALL_abstract_collection___RemovableCollection___clear(fra.me.REG[1])(fra.me.REG[1]);
+  }
+  /* ./mmloader.nit:78 */
+  REGB1 = CALL_mmloader___ToolContext___error_count(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Int(0);
+  /* ./../lib/standard//kernel.nit:214 */
+  REGB0 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB0));
+  /* ./mmloader.nit:78 */
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Int(1);
+    CALL_kernel___Object___exit(fra.me.REG[0])(fra.me.REG[0], REGB0);
+  }
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t mmloader___ToolContext___paths(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 48, LOCATE_mmloader___ToolContext___paths};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____paths( self) /*ToolContext::_paths*/;
-}
-val_t mmloader___ToolContext___option_context(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 54, LOCATE_mmloader___ToolContext___option_context};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____option_context( self) /*ToolContext::_option_context*/;
-}
-val_t mmloader___ToolContext___opt_warn(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 57, LOCATE_mmloader___ToolContext___opt_warn};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_warn( self) /*ToolContext::_opt_warn*/;
-}
-val_t mmloader___ToolContext___opt_path(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 60, LOCATE_mmloader___ToolContext___opt_path};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_path( self) /*ToolContext::_opt_path*/;
-}
-val_t mmloader___ToolContext___opt_log(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 63, LOCATE_mmloader___ToolContext___opt_log};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_log( self) /*ToolContext::_opt_log*/;
-}
-val_t mmloader___ToolContext___opt_only_metamodel(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 66, LOCATE_mmloader___ToolContext___opt_only_metamodel};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_only_metamodel( self) /*ToolContext::_opt_only_metamodel*/;
-}
-val_t mmloader___ToolContext___opt_only_parse(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 69, LOCATE_mmloader___ToolContext___opt_only_parse};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_only_parse( self) /*ToolContext::_opt_only_parse*/;
-}
-val_t mmloader___ToolContext___opt_help(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 72, LOCATE_mmloader___ToolContext___opt_help};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___ToolContext____opt_help( self) /*ToolContext::_opt_help*/;
-}
-void mmloader___ToolContext___init(val_t  self, int* init_table) {
-  struct trace_t trace = {NULL, NULL, 75, LOCATE_mmloader___ToolContext___init};
-  val_t variable[10];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ToolContext].i]) return;
-  ((abstractmetamodel___MMContext___init_t)CALL(variable[0],COLOR_abstractmetamodel___MMContext___init))(variable[0], init_table /*YYY*/) /*MMContext::init*/;
-  variable[2] = variable[0];
-  variable[2] = ((mmloader___ToolContext___option_context_t)CALL(variable[2],COLOR_mmloader___ToolContext___option_context))(variable[2]) /*ToolContext::option_context*/;
-  variable[3] = NEW_Array_array___Array___with_capacity(TAG_Int(6)); /*new Array[Option]*/
-  variable[4] = variable[0];
-  variable[4] = ((mmloader___ToolContext___opt_warn_t)CALL(variable[4],COLOR_mmloader___ToolContext___opt_warn))(variable[4]) /*ToolContext::opt_warn*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[4]) /*AbstractArray::add*/;
-  variable[5] = variable[0];
-  variable[5] = ((mmloader___ToolContext___opt_path_t)CALL(variable[5],COLOR_mmloader___ToolContext___opt_path))(variable[5]) /*ToolContext::opt_path*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[5]) /*AbstractArray::add*/;
-  variable[6] = variable[0];
-  variable[6] = ((mmloader___ToolContext___opt_log_t)CALL(variable[6],COLOR_mmloader___ToolContext___opt_log))(variable[6]) /*ToolContext::opt_log*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[6]) /*AbstractArray::add*/;
-  variable[7] = variable[0];
-  variable[7] = ((mmloader___ToolContext___opt_only_parse_t)CALL(variable[7],COLOR_mmloader___ToolContext___opt_only_parse))(variable[7]) /*ToolContext::opt_only_parse*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[7]) /*AbstractArray::add*/;
-  variable[8] = variable[0];
-  variable[8] = ((mmloader___ToolContext___opt_only_metamodel_t)CALL(variable[8],COLOR_mmloader___ToolContext___opt_only_metamodel))(variable[8]) /*ToolContext::opt_only_metamodel*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[8]) /*AbstractArray::add*/;
-  variable[9] = variable[0];
-  variable[9] = ((mmloader___ToolContext___opt_help_t)CALL(variable[9],COLOR_mmloader___ToolContext___opt_help))(variable[9]) /*ToolContext::opt_help*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3], variable[9]) /*AbstractArray::add*/;
-  ((opts___OptionContext___add_option_t)CALL(variable[2],COLOR_opts___OptionContext___add_option))(variable[2], variable[3]) /*OptionContext::add_option*/;
-  return_label2: while(false);
-  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ToolContext].i] = 1;
-  tracehead = trace.prev;
+void mmloader___ToolContext___error(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 81;
+  fra.me.meth = LOCATE_mmloader___ToolContext___error;
+  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] = p1;
+  fra.me.REG[2] = p2;
+  /* ./mmloader.nit:84 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 84);
+  }
+  fra.me.REG[3] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+  fra.me.REG[2] = NEW_Message_mmloader___Message___init(fra.me.REG[1], fra.me.REG[2]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  /* ./mmloader.nit:85 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____error_count(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_error_count", LOCATE_mmloader, 85);
+  }
+  REGB0 = ATTR_mmloader___ToolContext____error_count(fra.me.REG[0]);
+  REGB1 = TAG_Int(1);
+  /* ./../lib/standard//kernel.nit:215 */
+  REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
+  /* ./mmloader.nit:85 */
+  ATTR_mmloader___ToolContext____error_count(fra.me.REG[0]) = REGB1;
+  stack_frame_head = fra.me.prev;
+  return;
+}
+void mmloader___ToolContext___fatal_error(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 88;
+  fra.me.meth = LOCATE_mmloader___ToolContext___fatal_error;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  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] = p2;
+  /* ./mmloader.nit:91 */
+  CALL_mmloader___ToolContext___error(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
+  /* ./mmloader.nit:92 */
+  CALL_mmloader___ToolContext___check_errors(fra.me.REG[0])(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
   return;
 }
-void mmloader___ToolContext___process_options(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 81, LOCATE_mmloader___ToolContext___process_options};
-  static val_t once_value_4; static int once_bool_4; /* Once value for variable[3]*/
-  static val_t once_value_5; static int once_bool_5; /* Once value for variable[3]*/
-  val_t variable[11];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[2] = variable[0];
-  variable[2] = ((mmloader___ToolContext___option_context_t)CALL(variable[2],COLOR_mmloader___ToolContext___option_context))(variable[2]) /*ToolContext::option_context*/;
-  variable[3] = variable[0];
-  variable[3] = ((string___Object___args_t)CALL(variable[3],COLOR_string___Object___args))(variable[3]) /*Object::args*/;
-  ((opts___OptionContext___parse_t)CALL(variable[2],COLOR_opts___OptionContext___parse))(variable[2], variable[3]) /*OptionContext::parse*/;
-  variable[2] = variable[0];
-  variable[3] = NEW_Array_array___Array___init(); /*new Array[String]*/
-  ATTR_mmloader___ToolContext____paths(variable[2]) /*ToolContext::_paths*/ = variable[3];
-  variable[2] = variable[0];
-  variable[2] = ((mmloader___ToolContext___paths_t)CALL(variable[2],COLOR_mmloader___ToolContext___paths))(variable[2]) /*ToolContext::paths*/;
-  variable[3] = variable[0];
-  variable[3] = ((mmloader___ToolContext___opt_path_t)CALL(variable[3],COLOR_mmloader___ToolContext___opt_path))(variable[3]) /*ToolContext::opt_path*/;
-  variable[3] = ((opts___Option___value_t)CALL(variable[3],COLOR_opts___Option___value))(variable[3]) /*Option::value*/;
-  ((abstract_collection___IndexedCollection___append_t)CALL(variable[2],COLOR_abstract_collection___IndexedCollection___append))(variable[2], variable[3]) /*IndexedCollection::append*/;
-  if (once_bool_4) variable[3] = once_value_4;
-  else {
-    variable[3] = NEW_String_string___String___with_native(BOX_NativeString("NIT_PATH"), TAG_Int(8)); /*new String*/
-    variable[3] = ((symbol___String___to_symbol_t)CALL(variable[3],COLOR_symbol___String___to_symbol))(variable[3]) /*String::to_symbol*/;
-    variable[3] = ((environ___Symbol___environ_t)CALL(variable[3],COLOR_environ___Symbol___environ))(variable[3]) /*Symbol::environ*/;
-    once_value_4 = variable[3];
-    once_bool_4 = true;
-  }
-  variable[2] = variable[3];
-  variable[3] = ((array___AbstractArray___is_empty_t)CALL( variable[2] /*path_env*/,COLOR_abstract_collection___Collection___is_empty))( variable[2] /*path_env*/) /*AbstractArray::is_empty*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[3])))) { /*if*/
-    variable[3] = variable[0];
-    variable[3] = ((mmloader___ToolContext___paths_t)CALL(variable[3],COLOR_mmloader___ToolContext___paths))(variable[3]) /*ToolContext::paths*/;
-    variable[4] = ((string_search___String___split_with_t)CALL( variable[2] /*path_env*/,COLOR_string_search___String___split_with))( variable[2] /*path_env*/,  TAG_Char(':')) /*String::split_with*/;
-    ((abstract_collection___IndexedCollection___append_t)CALL(variable[3],COLOR_abstract_collection___IndexedCollection___append))(variable[3], variable[4]) /*IndexedCollection::append*/;
-  }
-  if (once_bool_5) variable[3] = once_value_5;
-  else {
-    variable[3] = NEW_String_string___String___with_native(BOX_NativeString("NIT_DIR"), TAG_Int(7)); /*new String*/
-    variable[3] = ((symbol___String___to_symbol_t)CALL(variable[3],COLOR_symbol___String___to_symbol))(variable[3]) /*String::to_symbol*/;
-    variable[3] = ((environ___Symbol___environ_t)CALL(variable[3],COLOR_environ___Symbol___environ))(variable[3]) /*Symbol::environ*/;
-    once_value_5 = variable[3];
-    once_bool_5 = true;
-  }
-  variable[2] = variable[3] /*path_env=*/;
-  variable[3] = ((array___AbstractArray___is_empty_t)CALL( variable[2] /*path_env*/,COLOR_abstract_collection___Collection___is_empty))( variable[2] /*path_env*/) /*AbstractArray::is_empty*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[3])))) { /*if*/
-    variable[4] = NEW_String_string___String___init(); /*new String*/
-    variable[5] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-    variable[6] = variable[5];
-    ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[6]) /*String::append*/;
-    variable[7] =  variable[2] /*path_env*/;
-    ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[7]) /*String::append*/;
-    variable[8] = NEW_String_string___String___with_native(BOX_NativeString("/lib"), TAG_Int(4)); /*new String*/
-    variable[9] = variable[8];
-    ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[9]) /*String::append*/;
-    variable[3] = variable[4];
-    variable[4] = ((file___String___file_exists_t)CALL( variable[3] /*libname*/,COLOR_file___String___file_exists))( variable[3] /*libname*/) /*String::file_exists*/;
-    if (UNTAG_Bool(variable[4])) { /*if*/
-      variable[4] = variable[0];
-      variable[4] = ((mmloader___ToolContext___paths_t)CALL(variable[4],COLOR_mmloader___ToolContext___paths))(variable[4]) /*ToolContext::paths*/;
-      ((array___AbstractArray___add_t)CALL(variable[4],COLOR_abstract_collection___SimpleCollection___add))(variable[4],  variable[3] /*libname*/) /*AbstractArray::add*/;
+void mmloader___ToolContext___warning(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 95;
+  fra.me.meth = LOCATE_mmloader___ToolContext___warning;
+  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] = p1;
+  fra.me.REG[2] = p2;
+  /* ./mmloader.nit:98 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_warn", LOCATE_mmloader, 98);
+  }
+  fra.me.REG[3] = ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0]);
+  fra.me.REG[3] = CALL_opts___Option___value(fra.me.REG[3])(fra.me.REG[3]);
+  REGB0 = TAG_Int(0);
+  REGB1 = TAG_Bool(IS_EQUAL_ON(REGB0,fra.me.REG[3]));
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+    if (UNTAG_Bool(REGB2)) {
+      REGB2 = TAG_Bool(false);
+      REGB1 = REGB2;
+    } else {
+      /* ./../lib/standard//kernel.nit:207 */
+      REGB0 = TAG_Bool((fra.me.REG[3])==(REGB0));
+      /* ./mmloader.nit:98 */
+      REGB1 = REGB0;
+    }
+  }
+  if (UNTAG_Bool(REGB1)) {
+    goto label1;
+  }
+  /* ./mmloader.nit:99 */
+  REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____messages(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_messages", LOCATE_mmloader, 99);
+  }
+  fra.me.REG[3] = ATTR_mmloader___ToolContext____messages(fra.me.REG[0]);
+  fra.me.REG[2] = NEW_Message_mmloader___Message___init(fra.me.REG[1], fra.me.REG[2]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  /* ./mmloader.nit:100 */
+  REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_warn", LOCATE_mmloader, 100);
+  }
+  fra.me.REG[2] = ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
+  REGB1 = TAG_Int(1);
+  REGB0 = TAG_Bool(IS_EQUAL_ON(REGB1,fra.me.REG[2]));
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB2)) {
+      REGB2 = TAG_Bool(false);
+      REGB0 = REGB2;
+    } else {
+      /* ./../lib/standard//kernel.nit:207 */
+      REGB1 = TAG_Bool((fra.me.REG[2])==(REGB1));
+      /* ./mmloader.nit:100 */
+      REGB0 = REGB1;
     }
   }
-  variable[4] = NEW_String_string___String___init(); /*new String*/
-  variable[5] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[6] = variable[5];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[6]) /*String::append*/;
-  variable[7] = variable[0];
-  variable[7] = (G_sys);
-  variable[7] = ((string___Sys___program_name_t)CALL(variable[7],COLOR_string___Sys___program_name))(variable[7]) /*Sys::program_name*/;
-  variable[7] = ((file___String___dirname_t)CALL(variable[7],COLOR_file___String___dirname))(variable[7]) /*String::dirname*/;
-  variable[8] = variable[7];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[8]) /*String::append*/;
-  variable[9] = NEW_String_string___String___with_native(BOX_NativeString("/../lib"), TAG_Int(7)); /*new String*/
-  variable[10] = variable[9];
-  ((string___String___append_t)CALL(variable[4],COLOR_abstract_collection___IndexedCollection___append))(variable[4], variable[10]) /*String::append*/;
-  variable[3] = variable[4];
-  variable[4] = ((file___String___file_exists_t)CALL( variable[3] /*libname*/,COLOR_file___String___file_exists))( variable[3] /*libname*/) /*String::file_exists*/;
-  if (UNTAG_Bool(variable[4])) { /*if*/
-    variable[4] = variable[0];
-    variable[4] = ((mmloader___ToolContext___paths_t)CALL(variable[4],COLOR_mmloader___ToolContext___paths))(variable[4]) /*ToolContext::paths*/;
-    ((array___AbstractArray___add_t)CALL(variable[4],COLOR_abstract_collection___SimpleCollection___add))(variable[4],  variable[3] /*libname*/) /*AbstractArray::add*/;
-  }
-  return_label3: while(false);
-  tracehead = trace.prev;
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:101 */
+    REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____warning_count(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_warning_count", LOCATE_mmloader, 101);
+    }
+    REGB0 = ATTR_mmloader___ToolContext____warning_count(fra.me.REG[0]);
+    REGB1 = TAG_Int(1);
+    /* ./../lib/standard//kernel.nit:215 */
+    REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
+    /* ./mmloader.nit:101 */
+    ATTR_mmloader___ToolContext____warning_count(fra.me.REG[0]) = REGB1;
+  } else {
+    /* ./mmloader.nit:103 */
+    REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____error_count(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_error_count", LOCATE_mmloader, 103);
+    }
+    REGB1 = ATTR_mmloader___ToolContext____error_count(fra.me.REG[0]);
+    REGB0 = TAG_Int(1);
+    /* ./../lib/standard//kernel.nit:215 */
+    REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
+    /* ./mmloader.nit:103 */
+    ATTR_mmloader___ToolContext____error_count(fra.me.REG[0]) = REGB0;
+  }
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t mmloader___ToolContext___try_to_load(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, NULL, 106, LOCATE_mmloader___ToolContext___try_to_load};
-  val_t variable[16];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  variable[4] = ((abstractmetamodel___MMDirectory___modules_t)CALL( variable[2] /*dir*/,COLOR_abstractmetamodel___MMDirectory___modules))( variable[2] /*dir*/) /*MMDirectory::modules*/;
-  variable[4] = ((abstract_collection___Map___iterator_t)CALL(variable[4],COLOR_abstract_collection___Collection___iterator))(variable[4]) /*Map::iterator*/;
-  while (true) { /*for*/
-    variable[5] = ((abstract_collection___Iterator___is_ok_t)CALL(variable[4],COLOR_abstract_collection___Iterator___is_ok))(variable[4]) /*Iterator::is_ok*/;
-    if (!UNTAG_Bool(variable[5])) break; /*for*/
-    variable[5] = ((abstract_collection___Iterator___item_t)CALL(variable[4],COLOR_abstract_collection___Iterator___item))(variable[4]) /*Iterator::item*/;
-    variable[6] = variable[5];
-    variable[7] = ((abstractmetamodel___MMModule___name_t)CALL( variable[6] /*m*/,COLOR_abstractmetamodel___MMModule___name))( variable[6] /*m*/) /*MMModule::name*/;
-    variable[7] = TAG_Bool((variable[7] ==  variable[1] /*module_name*/) || ((variable[7] != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable[7],COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[7], variable[1] /*module_name*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable[7],COLOR_kernel___Object_____eqeq))(variable[7],  variable[1] /*module_name*/) /*Object::==*/)))));
-    if (UNTAG_Bool(variable[7])) { /*if*/
-      variable[3] =  variable[6] /*m*/;
-      goto return_label6;
+void mmloader___ToolContext___info(val_t p0, val_t p1, val_t p2){
+  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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 107;
+  fra.me.meth = LOCATE_mmloader___ToolContext___info;
+  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] = p1;
+  REGB0 = p2;
+  /* ./mmloader.nit:110 */
+  REGB1 = CALL_mmloader___ToolContext___verbose_level(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./../lib/standard//kernel.nit:211 */
+  REGB1 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
+  /* ./mmloader.nit:110 */
+  if (UNTAG_Bool(REGB1)) {
+    /* ./mmloader.nit:111 */
+    REGB1 = TAG_Int(3);
+    fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB1);
+    if (!once_value_1) {
+      fra.me.REG[3] = BOX_NativeString("");
+      REGB1 = TAG_Int(0);
+      fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB1);
+      once_value_1 = fra.me.REG[3];
+      register_static_object(&once_value_1);
+    } else fra.me.REG[3] = once_value_1;
+    fra.me.REG[3] = fra.me.REG[3];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+    if (!once_value_2) {
+      fra.me.REG[1] = BOX_NativeString("");
+      REGB1 = TAG_Int(0);
+      fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB1);
+      once_value_2 = fra.me.REG[1];
+      register_static_object(&once_value_2);
+    } else fra.me.REG[1] = once_value_2;
+    fra.me.REG[1] = fra.me.REG[1];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+    fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+    CALL_file___Object___print(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  }
+  stack_frame_head = fra.me.prev;
+  return;
+}
+val_t mmloader___ToolContext___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_mmloader;
+  fra.me.line = 115;
+  fra.me.meth = LOCATE_mmloader___ToolContext___paths;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:115 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____paths(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_paths", LOCATE_mmloader, 115);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____paths(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___option_context(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_mmloader;
+  fra.me.line = 121;
+  fra.me.meth = LOCATE_mmloader___ToolContext___option_context;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:121 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____option_context(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_option_context", LOCATE_mmloader, 121);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____option_context(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_warn(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_mmloader;
+  fra.me.line = 124;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_warn;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:124 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_warn", LOCATE_mmloader, 124);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_warn(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_path(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_mmloader;
+  fra.me.line = 127;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_path;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:127 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_path(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_path", LOCATE_mmloader, 127);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_path(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_log(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_mmloader;
+  fra.me.line = 130;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_log;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:130 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_log(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_log", LOCATE_mmloader, 130);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_log(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_log_dir(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_mmloader;
+  fra.me.line = 133;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_log_dir;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:133 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_log_dir(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_log_dir", LOCATE_mmloader, 133);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_log_dir(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_only_metamodel(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_mmloader;
+  fra.me.line = 136;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_only_metamodel;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:136 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_only_metamodel(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_only_metamodel", LOCATE_mmloader, 136);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_only_metamodel(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_only_parse(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_mmloader;
+  fra.me.line = 139;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_only_parse;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:139 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_only_parse(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_only_parse", LOCATE_mmloader, 139);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_only_parse(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_help(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_mmloader;
+  fra.me.line = 142;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_help;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:142 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_help(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_help", LOCATE_mmloader, 142);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_help(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_version(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_mmloader;
+  fra.me.line = 145;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_version;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:145 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_version(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_version", LOCATE_mmloader, 145);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_version(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___opt_verbose(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_mmloader;
+  fra.me.line = 148;
+  fra.me.meth = LOCATE_mmloader___ToolContext___opt_verbose;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:148 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_verbose(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_verbose", LOCATE_mmloader, 148);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____opt_verbose(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t mmloader___ToolContext___verbose_level(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_mmloader;
+  fra.me.line = 151;
+  fra.me.meth = LOCATE_mmloader___ToolContext___verbose_level;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  /* ./mmloader.nit:151 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____verbose_level(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_verbose_level", LOCATE_mmloader, 151);
+  }
+  REGB0 = ATTR_mmloader___ToolContext____verbose_level(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+void mmloader___ToolContext___init(val_t p0, int* init_table){
+  int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_ToolContext].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  if (init_table[itpos1]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 154;
+  fra.me.meth = LOCATE_mmloader___ToolContext___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;
+  /* ./mmloader.nit:154 */
+  fra.me.REG[1] = fra.me.REG[0];
+  /* ./mmloader.nit:156 */
+  CALL_abstractmetamodel___MMContext___init(fra.me.REG[0])(fra.me.REG[0], init_table);
+  /* ./mmloader.nit:157 */
+  fra.me.REG[0] = CALL_mmloader___ToolContext___option_context(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Int(8);
+  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_warn(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_path(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_log(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_log_dir(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_only_parse(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_only_metamodel(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_help(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_version(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[1] = CALL_mmloader___ToolContext___opt_verbose(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  CALL_opts___OptionContext___add_option(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  stack_frame_head = fra.me.prev;
+  init_table[itpos1] = 1;
+  return;
+}
+void mmloader___ToolContext___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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 160;
+  fra.me.meth = LOCATE_mmloader___ToolContext___process_options;
+  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;
+  /* ./mmloader.nit:164 */
+  fra.me.REG[1] = CALL_mmloader___ToolContext___option_context(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_string___Object___args(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_opts___OptionContext___parse(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  /* ./mmloader.nit:167 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___opt_verbose(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_opts___Option___value(fra.me.REG[2])(fra.me.REG[2]);
+  ATTR_mmloader___ToolContext____verbose_level(fra.me.REG[0]) = fra.me.REG[2];
+  /* ./mmloader.nit:170 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___paths(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[1] = CALL_mmloader___ToolContext___opt_path(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[1] = CALL_opts___Option___value(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  /* ./mmloader.nit:172 */
+  if (!once_value_1) {
+    if (!once_value_2) {
+      fra.me.REG[1] = BOX_NativeString("NIT_PATH");
+      REGB0 = TAG_Int(8);
+      fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+      once_value_2 = fra.me.REG[1];
+      register_static_object(&once_value_2);
+    } else fra.me.REG[1] = once_value_2;
+    fra.me.REG[1] = fra.me.REG[1];
+    fra.me.REG[1] = CALL_symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
+    fra.me.REG[1] = CALL_environ___Symbol___environ(fra.me.REG[1])(fra.me.REG[1]);
+    once_value_1 = fra.me.REG[1];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[1] = once_value_1;
+  fra.me.REG[1] = fra.me.REG[1];
+  /* ./mmloader.nit:173 */
+  REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:174 */
+    fra.me.REG[2] = CALL_mmloader___ToolContext___paths(fra.me.REG[0])(fra.me.REG[0]);
+    REGB0 = TAG_Char(':');
+    fra.me.REG[3] = CALL_string_search___String___split_with(fra.me.REG[1])(fra.me.REG[1], REGB0);
+    CALL_abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  }
+  /* ./mmloader.nit:177 */
+  if (!once_value_3) {
+    if (!once_value_4) {
+      fra.me.REG[3] = BOX_NativeString("NIT_DIR");
+      REGB0 = TAG_Int(7);
+      fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+      once_value_4 = fra.me.REG[3];
+      register_static_object(&once_value_4);
+    } else fra.me.REG[3] = once_value_4;
+    fra.me.REG[3] = fra.me.REG[3];
+    fra.me.REG[3] = CALL_symbol___String___to_symbol(fra.me.REG[3])(fra.me.REG[3]);
+    fra.me.REG[3] = CALL_environ___Symbol___environ(fra.me.REG[3])(fra.me.REG[3]);
+    once_value_3 = fra.me.REG[3];
+    register_static_object(&once_value_3);
+  } else fra.me.REG[3] = once_value_3;
+  fra.me.REG[3] = fra.me.REG[3];
+  fra.me.REG[1] = fra.me.REG[3];
+  /* ./mmloader.nit:178 */
+  REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:179 */
+    REGB0 = TAG_Int(3);
+    fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+    if (!once_value_5) {
+      fra.me.REG[2] = BOX_NativeString("");
+      REGB0 = TAG_Int(0);
+      fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+      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];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    if (!once_value_6) {
+      fra.me.REG[1] = BOX_NativeString("/lib");
+      REGB0 = TAG_Int(4);
+      fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+      once_value_6 = fra.me.REG[1];
+      register_static_object(&once_value_6);
+    } else fra.me.REG[1] = once_value_6;
+    fra.me.REG[1] = fra.me.REG[1];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+    /* ./mmloader.nit:180 */
+    REGB0 = CALL_file___String___file_exists(fra.me.REG[3])(fra.me.REG[3]);
+    if (UNTAG_Bool(REGB0)) {
+      fra.me.REG[1] = CALL_mmloader___ToolContext___paths(fra.me.REG[0])(fra.me.REG[0]);
+      CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+    }
+  }
+  /* ./mmloader.nit:183 */
+  REGB0 = TAG_Int(3);
+  fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_7) {
+    fra.me.REG[1] = BOX_NativeString("");
+    REGB0 = TAG_Int(0);
+    fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+    once_value_7 = fra.me.REG[1];
+    register_static_object(&once_value_7);
+  } else fra.me.REG[1] = once_value_7;
+  fra.me.REG[1] = fra.me.REG[1];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+  fra.me.REG[1] = CALL_kernel___Object___sys(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[1] = CALL_string___Sys___program_name(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[1] = CALL_file___String___dirname(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+  if (!once_value_8) {
+    fra.me.REG[1] = BOX_NativeString("/../lib");
+    REGB0 = TAG_Int(7);
+    fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+    once_value_8 = fra.me.REG[1];
+    register_static_object(&once_value_8);
+  } else fra.me.REG[1] = once_value_8;
+  fra.me.REG[1] = fra.me.REG[1];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+  fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+  /* ./mmloader.nit:184 */
+  REGB0 = CALL_file___String___file_exists(fra.me.REG[3])(fra.me.REG[3]);
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[1] = CALL_mmloader___ToolContext___paths(fra.me.REG[0])(fra.me.REG[0]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+  }
+  /* ./mmloader.nit:186 */
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_log_dir(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[3] = CALL_opts___Option___value(fra.me.REG[3])(fra.me.REG[3]);
+  REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[3] = CALL_mmloader___ToolContext___opt_log_dir(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[3] = CALL_opts___Option___value(fra.me.REG[3])(fra.me.REG[3]);
+    REGB0 = TAG_Bool((fra.me.REG[3]!=NIT_NULL) && VAL_ISA(fra.me.REG[3], COLOR_String, ID_String)) /*cast String*/;
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      nit_abort("Cast failed", NULL, LOCATE_mmloader, 186);
     }
-    continue_7: while(0);
-    ((abstract_collection___Iterator___next_t)CALL(variable[4],COLOR_abstract_collection___Iterator___next))(variable[4]) /*Iterator::next*/;
-  }
-  break_7: while(0);
-  variable[4] = variable[0];
-  variable[4] = ATTR_mmloader___ToolContext____loaders(variable[4]) /*ToolContext::_loaders*/;
-  variable[4] = ((array___AbstractArray___iterator_t)CALL(variable[4],COLOR_abstract_collection___Collection___iterator))(variable[4]) /*AbstractArray::iterator*/;
-  while (true) { /*for*/
-    variable[5] = ((array___ArrayIterator___is_ok_t)CALL(variable[4],COLOR_abstract_collection___Iterator___is_ok))(variable[4]) /*ArrayIterator::is_ok*/;
-    if (!UNTAG_Bool(variable[5])) break; /*for*/
-    variable[5] = ((array___ArrayIterator___item_t)CALL(variable[4],COLOR_abstract_collection___Iterator___item))(variable[4]) /*ArrayIterator::item*/;
-    variable[6] = variable[5];
-    variable[8] = ((mmloader___ModuleLoader___try_to_load_dir_t)CALL( variable[6] /*l*/,COLOR_mmloader___ModuleLoader___try_to_load_dir))( variable[6] /*l*/,  variable[1] /*module_name*/,  variable[2] /*dir*/) /*ModuleLoader::try_to_load_dir*/;
-    variable[7] = variable[8];
-    variable[8] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[7] /*dir2*/ ==  NIT_NULL /*null*/) || (( variable[7] /*dir2*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[7] /*dir2*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[7] /*dir2*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[7] /*dir2*/,COLOR_kernel___Object_____eqeq))( variable[7] /*dir2*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-    if (UNTAG_Bool(variable[8])) { /*if*/
-      variable[9] = variable[0];
-      variable[9] = ((mmloader___ToolContext___try_to_load_t)CALL(variable[9],COLOR_mmloader___ToolContext___try_to_load))(variable[9],  variable[1] /*module_name*/,  variable[7] /*dir2*/) /*ToolContext::try_to_load*/;
-      variable[8] = variable[9];
-      variable[9] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[8] /*m*/ ==  NIT_NULL /*null*/) || (( variable[8] /*m*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[8] /*m*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[8] /*m*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[8] /*m*/,COLOR_kernel___Object_____eqeq))( variable[8] /*m*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-      if (UNTAG_Bool(variable[9])) { /*if*/
-        ((abstractmetamodel___MMDirectory___owner__eq_t)CALL( variable[7] /*dir2*/,COLOR_abstractmetamodel___MMDirectory___owner__eq))( variable[7] /*dir2*/,  variable[8] /*m*/) /*MMDirectory::owner=*/;
-        ((abstractmetamodel___MMDirectory___add_module_t)CALL( variable[2] /*dir*/,COLOR_abstractmetamodel___MMDirectory___add_module))( variable[2] /*dir*/,  variable[8] /*m*/) /*MMDirectory::add_module*/;
-        variable[3] =  variable[8] /*m*/;
-        goto return_label6;
+    ATTR_mmloader___ToolContext____log_directory(fra.me.REG[0]) = fra.me.REG[3];
+  }
+  /* ./mmloader.nit:187 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____opt_log(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_opt_log", LOCATE_mmloader, 187);
+  }
+  fra.me.REG[3] = ATTR_mmloader___ToolContext____opt_log(fra.me.REG[0]);
+  fra.me.REG[3] = CALL_opts___Option___value(fra.me.REG[3])(fra.me.REG[3]);
+  if (UNTAG_Bool(fra.me.REG[3])) {
+    /* ./mmloader.nit:189 */
+    fra.me.REG[0] = CALL_mmloader___ToolContext___log_directory(fra.me.REG[0])(fra.me.REG[0]);
+    CALL_file___String___mkdir(fra.me.REG[0])(fra.me.REG[0]);
+  }
+  stack_frame_head = fra.me.prev;
+  return;
+}
+val_t mmloader___ToolContext___try_to_load(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[9];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+          static val_t once_value_4; /* Once value */
+          static val_t once_value_5; /* Once value */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 193;
+  fra.me.meth = LOCATE_mmloader___ToolContext___try_to_load;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 10;
+  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[2] = p2;
+  /* ./mmloader.nit:199 */
+  fra.me.REG[3] = CALL_abstractmetamodel___MMDirectory___modules(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_abstract_collection___Collection___iterate(fra.me.REG[3])(fra.me.REG[3], (&(fra.me)), ((fun_t)OC_mmloader___ToolContext___try_to_load_1));
+  switch ((&(fra.me))->has_broke) {
+    case 0: break;
+    case 1: (&(fra.me))->has_broke = 0; goto label3;
+  }
+  /* ./mmloader.nit:205 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____loaders(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_loaders", LOCATE_mmloader, 205);
+  }
+  fra.me.REG[4] = ATTR_mmloader___ToolContext____loaders(fra.me.REG[0]);
+  /* ./../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[4])!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 235);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[4]);
+  /* ./../lib/standard//collection//array.nit:236 */
+  fra.me.REG[5] = ATTR_array___Array____items(fra.me.REG[4]);
+  /* ./../lib/standard//collection//array.nit:237 */
+  while(1) {
+    /* ./../lib/standard//collection//array.nit:23 */
+    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
+    }
+    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[4]);
+    /* ./../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[5]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        nit_abort("Reciever is null", NULL, LOCATE_array, 238);
+      }
+      /* ./../lib/standard//collection//array.nit:654 */
+      fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
+      /* ./mmloader.nit:206 */
+      fra.me.REG[7] = CALL_mmloader___ModuleLoader___try_to_load_dir(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[1], fra.me.REG[2]);
+      /* ./mmloader.nit:207 */
+      REGB1 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+      } else {
+        REGB2 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
+        if (UNTAG_Bool(REGB2)) {
+          REGB2 = TAG_Bool(false);
+          REGB1 = REGB2;
+        } else {
+          REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[7])(fra.me.REG[7], NIT_NULL);
+          REGB1 = REGB2;
+        }
+      }
+      REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
+      if (UNTAG_Bool(REGB1)) {
+        /* ./mmloader.nit:208 */
+        fra.me.REG[8] = CALL_mmloader___ToolContext___try_to_load(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[7]);
+        /* ./mmloader.nit:209 */
+        REGB1 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          REGB2 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
+          if (UNTAG_Bool(REGB2)) {
+            REGB2 = TAG_Bool(false);
+            REGB1 = REGB2;
+          } else {
+            REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
+            REGB1 = REGB2;
+          }
+        }
+        REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
+        if (UNTAG_Bool(REGB1)) {
+          /* ./mmloader.nit:210 */
+          REGB1 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
+          if (UNTAG_Bool(REGB1)) {
+            nit_abort("Reciever is null", NULL, LOCATE_mmloader, 210);
+          }
+          CALL_abstractmetamodel___MMDirectory___owner__eq(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
+          /* ./mmloader.nit:211 */
+          CALL_abstractmetamodel___MMDirectory___add_module(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
+          /* ./mmloader.nit:212 */
+          fra.me.REG[3] = fra.me.REG[8];
+          goto label3;
+        }
       }
+      /* ./mmloader.nit:216 */
+      REGB1 = CALL_mmloader___ModuleLoader___can_handle(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[1], fra.me.REG[2]);
+      if (UNTAG_Bool(REGB1)) {
+        /* ./mmloader.nit:217 */
+        fra.me.REG[8] = CALL_abstractmetamodel___MMDirectory___full_name_for(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+        /* ./mmloader.nit:218 */
+        REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0])!=NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          nit_abort("Uninitialized attribute %s", "_processing_modules", LOCATE_mmloader, 218);
+        }
+        fra.me.REG[7] = ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0]);
+        REGB1 = CALL_abstract_collection___Collection___has(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
+        if (UNTAG_Bool(REGB1)) {
+          /* ./mmloader.nit:220 */
+          REGB1 = TAG_Int(3);
+          fra.me.REG[7] = NEW_Array_array___Array___with_capacity(REGB1);
+          if (!once_value_4) {
+            fra.me.REG[9] = BOX_NativeString("Error: Dependency loop for module ");
+            REGB1 = TAG_Int(34);
+            fra.me.REG[9] = NEW_String_string___String___with_native(fra.me.REG[9], REGB1);
+            once_value_4 = fra.me.REG[9];
+            register_static_object(&once_value_4);
+          } else fra.me.REG[9] = once_value_4;
+          fra.me.REG[9] = fra.me.REG[9];
+          CALL_abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
+          fra.me.REG[9] = CALL_string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
+          CALL_abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
+          if (!once_value_5) {
+            fra.me.REG[9] = BOX_NativeString("");
+            REGB1 = TAG_Int(0);
+            fra.me.REG[9] = NEW_String_string___String___with_native(fra.me.REG[9], REGB1);
+            once_value_5 = fra.me.REG[9];
+            register_static_object(&once_value_5);
+          } else fra.me.REG[9] = once_value_5;
+          fra.me.REG[9] = fra.me.REG[9];
+          CALL_abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[9]);
+          fra.me.REG[7] = CALL_string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
+          CALL_mmloader___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], NIT_NULL, fra.me.REG[7]);
+        }
+        /* ./mmloader.nit:222 */
+        REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0])!=NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          nit_abort("Uninitialized attribute %s", "_processing_modules", LOCATE_mmloader, 222);
+        }
+        fra.me.REG[7] = ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0]);
+        CALL_abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
+        /* ./mmloader.nit:223 */
+        fra.me.REG[6] = CALL_mmloader___ModuleLoader___load_and_process_module(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
+        /* ./mmloader.nit:224 */
+        REGB1 = TAG_Bool(ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0])!=NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          nit_abort("Uninitialized attribute %s", "_processing_modules", LOCATE_mmloader, 224);
+        }
+        fra.me.REG[7] = ATTR_mmloader___ToolContext____processing_modules(fra.me.REG[0]);
+        CALL_abstract_collection___RemovableCollection___remove(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
+        /* ./mmloader.nit:226 */
+        CALL_abstractmetamodel___MMDirectory___add_module(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
+        /* ./mmloader.nit:227 */
+        fra.me.REG[3] = fra.me.REG[6];
+        goto label3;
+      }
+      /* ./../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 {
+      /* ./../lib/standard//collection//array.nit:237 */
+      goto label6;
+    }
+  }
+  label6: while(0);
+  /* ./mmloader.nit:230 */
+  fra.me.REG[3] = NIT_NULL;
+  goto label3;
+  label3: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[3];
+}
+  void OC_mmloader___ToolContext___try_to_load_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
+    struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+    val_t REGB0;
+    val_t REGB1;
+    fun_t CREG[1];
+    val_t tmp;
+    fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+    fra.me.file = LOCATE_mmloader;
+    fra.me.line = 0;
+    fra.me.meth = LOCATE_mmloader___ToolContext___try_to_load;
+    fra.me.has_broke = 0;
+    fra.me.REG_size = 2;
+    fra.me.REG[0] = NIT_NULL;
+    fra.me.REG[1] = NIT_NULL;
+    fra.me.closure_ctx = closctx_param;
+    fra.me.closure_funs = CREG;
+    fra.me.REG[0] = p0;
+    CREG[0] = clos_fun0;
+    /* ./mmloader.nit:200 */
+    fra.me.REG[1] = CALL_abstractmetamodel___MMModule___name(fra.me.REG[0])(fra.me.REG[0]);
+    REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],closctx->REG[1]));
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], closctx->REG[1]);
+      REGB0 = REGB1;
+    }
+    if (UNTAG_Bool(REGB0)) {
+      closctx->REG[3] = fra.me.REG[0];
+      closctx->has_broke = 1;
+      goto label2;
+    }
+    label2: while(0);
+    stack_frame_head = fra.me.prev;
+    return;
+  }
+val_t mmloader___ToolContext___get_module_from_filename(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  static val_t once_value_1; /* 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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 237;
+  fra.me.meth = LOCATE_mmloader___ToolContext___get_module_from_filename;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 7;
+  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[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./mmloader.nit:242 */
+  fra.me.REG[2] = CALL_file___String___dirname(fra.me.REG[1])(fra.me.REG[1]);
+  /* ./mmloader.nit:243 */
+  if (!once_value_1) {
+    fra.me.REG[3] = BOX_NativeString(".nit");
+    REGB0 = TAG_Int(4);
+    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    once_value_1 = fra.me.REG[3];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[3] = once_value_1;
+  fra.me.REG[3] = fra.me.REG[3];
+  fra.me.REG[3] = CALL_file___String___basename(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+  fra.me.REG[3] = CALL_symbol___String___to_symbol(fra.me.REG[3])(fra.me.REG[3]);
+  /* ./mmloader.nit:245 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___directory_for(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  /* ./mmloader.nit:247 */
+  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[4],fra.me.REG[1]));
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+    REGB0 = REGB1;
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:250 */
+    fra.me.REG[4] = CALL_mmloader___ToolContext___try_to_load(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[2]);
+    /* ./mmloader.nit:251 */
+    REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(false);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+    if (UNTAG_Bool(REGB0)) {
+      goto label2;
+    }
+    /* ./mmloader.nit:254 */
+    fra.me.REG[5] = CALL_mmloader___ToolContext___get_module(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], NIT_NULL);
+    fra.me.REG[4] = fra.me.REG[5];
+    goto label2;
+  }
+  /* ./mmloader.nit:257 */
+  REGB0 = CALL_file___String___file_exists(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:258 */
+    REGB0 = TAG_Int(3);
+    fra.me.REG[5] = NEW_Array_array___Array___with_capacity(REGB0);
+    if (!once_value_3) {
+      fra.me.REG[6] = BOX_NativeString("Error: File ");
+      REGB0 = TAG_Int(12);
+      fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+      once_value_3 = fra.me.REG[6];
+      register_static_object(&once_value_3);
+    } else fra.me.REG[6] = once_value_3;
+    fra.me.REG[6] = fra.me.REG[6];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1]);
+    if (!once_value_4) {
+      fra.me.REG[6] = BOX_NativeString(" not found.");
+      REGB0 = TAG_Int(11);
+      fra.me.REG[6] = NEW_String_string___String___with_native(fra.me.REG[6], REGB0);
+      once_value_4 = fra.me.REG[6];
+      register_static_object(&once_value_4);
+    } else fra.me.REG[6] = once_value_4;
+    fra.me.REG[6] = fra.me.REG[6];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
+    fra.me.REG[5] = CALL_string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
+    CALL_mmloader___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], NIT_NULL, fra.me.REG[5]);
+    /* ./mmloader.nit:259 */
+    nit_abort("Aborted", NULL, LOCATE_mmloader, 259);
+  }
+  /* ./mmloader.nit:263 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___try_to_load(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[2]);
+  /* ./mmloader.nit:264 */
+  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;
+    }
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[4] = fra.me.REG[2];
+    goto label2;
+  }
+  /* ./mmloader.nit:266 */
+  REGB0 = TAG_Int(3);
+  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_5) {
+    fra.me.REG[3] = BOX_NativeString("Error: ");
+    REGB0 = TAG_Int(7);
+    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    once_value_5 = fra.me.REG[3];
+    register_static_object(&once_value_5);
+  } else fra.me.REG[3] = once_value_5;
+  fra.me.REG[3] = fra.me.REG[3];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  if (!once_value_6) {
+    fra.me.REG[1] = BOX_NativeString(" is not a NIT source module.");
+    REGB0 = TAG_Int(28);
+    fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+    once_value_6 = fra.me.REG[1];
+    register_static_object(&once_value_6);
+  } else fra.me.REG[1] = once_value_6;
+  fra.me.REG[1] = fra.me.REG[1];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_mmloader___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], NIT_NULL, fra.me.REG[2]);
+  /* ./mmloader.nit:267 */
+  nit_abort("Aborted", NULL, LOCATE_mmloader, 267);
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[4];
+}
+val_t mmloader___ToolContext___get_module(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  static val_t once_value_4; /* Once value */
+  static val_t once_value_5; /* Once value */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 270;
+  fra.me.meth = LOCATE_mmloader___ToolContext___get_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 6;
+  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[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  /* ./mmloader.nit:274 */
+  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;
     }
-    variable[8] = ((mmloader___ModuleLoader___can_handle_t)CALL( variable[6] /*l*/,COLOR_mmloader___ModuleLoader___can_handle))( variable[6] /*l*/,  variable[1] /*module_name*/,  variable[2] /*dir*/) /*ModuleLoader::can_handle*/;
-    if (UNTAG_Bool(variable[8])) { /*if*/
-      variable[9] = ((abstractmetamodel___MMDirectory___full_name_for_t)CALL( variable[2] /*dir*/,COLOR_abstractmetamodel___MMDirectory___full_name_for))( variable[2] /*dir*/,  variable[1] /*module_name*/) /*MMDirectory::full_name_for*/;
-      variable[8] = variable[9];
-      variable[9] = variable[0];
-      variable[9] = ATTR_mmloader___ToolContext____processing_modules(variable[9]) /*ToolContext::_processing_modules*/;
-      variable[9] = ((hash___HashSet___has_t)CALL(variable[9],COLOR_abstract_collection___Collection___has))(variable[9],  variable[8] /*full_name*/) /*HashSet::has*/;
-      if (UNTAG_Bool(variable[9])) { /*if*/
-        variable[9] = variable[0];
-        variable[10] = NEW_String_string___String___init(); /*new String*/
-        variable[11] = NEW_String_string___String___with_native(BOX_NativeString("Error: Dependency loop for module "), TAG_Int(34)); /*new String*/
-        variable[12] = variable[11];
-        ((string___String___append_t)CALL(variable[10],COLOR_abstract_collection___IndexedCollection___append))(variable[10], variable[12]) /*String::append*/;
-        variable[13] =  variable[8] /*full_name*/;
-        variable[13] = ((string___String___to_s_t)CALL(variable[13],COLOR_string___Object___to_s))(variable[13]) /*String::to_s*/;
-        ((string___String___append_t)CALL(variable[10],COLOR_abstract_collection___IndexedCollection___append))(variable[10], variable[13]) /*String::append*/;
-        variable[14] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-        variable[15] = variable[14];
-        ((string___String___append_t)CALL(variable[10],COLOR_abstract_collection___IndexedCollection___append))(variable[10], variable[15]) /*String::append*/;
-        ((mmloader___ToolContext___error_t)CALL(variable[9],COLOR_mmloader___ToolContext___error))(variable[9], variable[10]) /*ToolContext::error*/;
-        variable[9] = variable[0];
-        exit(UNTAG_Int( TAG_Int(1)));
-        fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___ToolContext___try_to_load, LOCATE_mmloader, 135); nit_exit(1);
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:275 */
+    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+      nit_abort("Reciever is null", NULL, LOCATE_mmloader, 275);
+    }
+    fra.me.REG[2] = CALL_abstractmetamodel___MMModule___directory(fra.me.REG[2])(fra.me.REG[2]);
+    /* ./mmloader.nit:276 */
+    while(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;
+        }
+      }
+      REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+      if (UNTAG_Bool(REGB0)) {
+        /* ./mmloader.nit:277 */
+        fra.me.REG[3] = CALL_mmloader___ToolContext___try_to_load(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
+        /* ./mmloader.nit:278 */
+        REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+        if (UNTAG_Bool(REGB0)) {
+        } else {
+          REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+          if (UNTAG_Bool(REGB1)) {
+            REGB1 = TAG_Bool(false);
+            REGB0 = REGB1;
+          } else {
+            REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
+            REGB0 = REGB1;
+          }
+        }
+        REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+        if (UNTAG_Bool(REGB0)) {
+          goto label1;
+        }
+        /* ./mmloader.nit:279 */
+        REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+        if (UNTAG_Bool(REGB0)) {
+          nit_abort("Reciever is null", NULL, LOCATE_mmloader, 279);
+        }
+        fra.me.REG[4] = CALL_abstractmetamodel___MMDirectory___parent(fra.me.REG[2])(fra.me.REG[2]);
+        fra.me.REG[2] = fra.me.REG[4];
+      } else {
+        /* ./mmloader.nit:276 */
+        goto label2;
       }
-      variable[9] = variable[0];
-      variable[9] = ATTR_mmloader___ToolContext____processing_modules(variable[9]) /*ToolContext::_processing_modules*/;
-      ((hash___HashSet___add_t)CALL(variable[9],COLOR_abstract_collection___SimpleCollection___add))(variable[9],  variable[8] /*full_name*/) /*HashSet::add*/;
-      variable[10] = variable[0];
-      variable[10] = ((mmloader___ModuleLoader___load_and_process_module_t)CALL( variable[6] /*l*/,COLOR_mmloader___ModuleLoader___load_and_process_module))( variable[6] /*l*/, variable[10],  variable[1] /*module_name*/,  variable[2] /*dir*/) /*ModuleLoader::load_and_process_module*/;
-      variable[9] = variable[10];
-      variable[10] = variable[0];
-      variable[10] = ATTR_mmloader___ToolContext____processing_modules(variable[10]) /*ToolContext::_processing_modules*/;
-      ((hash___HashSet___remove_t)CALL(variable[10],COLOR_abstract_collection___RemovableCollection___remove))(variable[10],  variable[8] /*full_name*/) /*HashSet::remove*/;
-      ((abstractmetamodel___MMDirectory___add_module_t)CALL( variable[2] /*dir*/,COLOR_abstractmetamodel___MMDirectory___add_module))( variable[2] /*dir*/,  variable[9] /*m*/) /*MMDirectory::add_module*/;
-      variable[3] =  variable[9] /*m*/;
-      goto return_label6;
     }
-    continue_8: while(0);
-    ((array___ArrayIterator___next_t)CALL(variable[4],COLOR_abstract_collection___Iterator___next))(variable[4]) /*ArrayIterator::next*/;
-  }
-  break_8: while(0);
-  variable[3] =  NIT_NULL /*null*/;
-  goto return_label6;
-  return_label6: while(false);
-  tracehead = trace.prev;
-  return variable[3];
-}
-val_t mmloader___ToolContext___get_module_from_filename(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 152, LOCATE_mmloader___ToolContext___get_module_from_filename};
-  val_t variable[14];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[4] = ((file___String___dirname_t)CALL( variable[1] /*filename*/,COLOR_file___String___dirname))( variable[1] /*filename*/) /*String::dirname*/;
-  variable[3] = variable[4];
-  variable[5] = NEW_String_string___String___with_native(BOX_NativeString(".nit"), TAG_Int(4)); /*new String*/
-  variable[5] = ((file___String___basename_t)CALL( variable[1] /*filename*/,COLOR_file___String___basename))( variable[1] /*filename*/, variable[5]) /*String::basename*/;
-  variable[5] = ((symbol___String___to_symbol_t)CALL(variable[5],COLOR_symbol___String___to_symbol))(variable[5]) /*String::to_symbol*/;
-  variable[4] = variable[5];
-  variable[6] = variable[0];
-  variable[6] = ((mmloader___ToolContext___directory_for_t)CALL(variable[6],COLOR_mmloader___ToolContext___directory_for))(variable[6],  variable[3] /*path*/) /*ToolContext::directory_for*/;
-  variable[5] = variable[6];
-  variable[6] = ((symbol___Symbol___to_s_t)CALL( variable[4] /*module_name*/,COLOR_string___Object___to_s))( variable[4] /*module_name*/) /*Symbol::to_s*/;
-  variable[6] = TAG_Bool((variable[6] ==  variable[1] /*filename*/) || ((variable[6] != NIT_NULL) && UNTAG_Bool(((string___String_____eqeq_t)CALL(variable[6],COLOR_kernel___Object_____eqeq))(variable[6],  variable[1] /*filename*/) /*String::==*/)));
-  if (UNTAG_Bool(variable[6])) { /*if*/
-    variable[7] = variable[0];
-    variable[7] = ((mmloader___ToolContext___try_to_load_t)CALL(variable[7],COLOR_mmloader___ToolContext___try_to_load))(variable[7],  variable[4] /*module_name*/,  variable[5] /*dir*/) /*ToolContext::try_to_load*/;
-    variable[6] = variable[7];
-    variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[6] /*m*/ ==  NIT_NULL /*null*/) || (( variable[6] /*m*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[6] /*m*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))( variable[6] /*m*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-    if (UNTAG_Bool(variable[7])) { /*if*/
-      variable[2] =  variable[6] /*m*/;
-      goto return_label9;
+    label2: while(0);
+  }
+  /* ./mmloader.nit:283 */
+  fra.me.REG[2] = CALL_mmloader___ToolContext___paths(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./../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[2])!=NIT_NULL);
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 235);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+  /* ./../lib/standard//collection//array.nit:236 */
+  fra.me.REG[4] = ATTR_array___Array____items(fra.me.REG[2]);
+  /* ./../lib/standard//collection//array.nit:237 */
+  while(1) {
+    /* ./../lib/standard//collection//array.nit:23 */
+    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
     }
-    variable[7] = variable[0];
-    variable[7] = ((mmloader___ToolContext___get_module_t)CALL(variable[7],COLOR_mmloader___ToolContext___get_module))(variable[7],  variable[4] /*module_name*/,  NIT_NULL /*null*/) /*ToolContext::get_module*/;
-    variable[2] = variable[7];
-    goto return_label9;
-  }
-  variable[6] = ((file___String___file_exists_t)CALL( variable[1] /*filename*/,COLOR_file___String___file_exists))( variable[1] /*filename*/) /*String::file_exists*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[6])))) { /*if*/
-    variable[6] = variable[0];
-    variable[7] = NEW_String_string___String___init(); /*new String*/
-    variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Error: File "), TAG_Int(12)); /*new String*/
-    variable[9] = variable[8];
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[9]) /*String::append*/;
-    variable[10] =  variable[1] /*filename*/;
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[10]) /*String::append*/;
-    variable[11] = NEW_String_string___String___with_native(BOX_NativeString(" not found."), TAG_Int(11)); /*new String*/
-    variable[12] = variable[11];
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[12]) /*String::append*/;
-    ((mmloader___ToolContext___error_t)CALL(variable[6],COLOR_mmloader___ToolContext___error))(variable[6], variable[7]) /*ToolContext::error*/;
-    variable[6] = variable[0];
-    exit(UNTAG_Int( TAG_Int(1)));
-    fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___ToolContext___get_module_from_filename, LOCATE_mmloader, 175); nit_exit(1);
-  }
-  variable[7] = variable[0];
-  variable[7] = ((mmloader___ToolContext___try_to_load_t)CALL(variable[7],COLOR_mmloader___ToolContext___try_to_load))(variable[7],  variable[4] /*module_name*/,  variable[5] /*dir*/) /*ToolContext::try_to_load*/;
-  variable[6] = variable[7];
-  variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[6] /*m*/ ==  NIT_NULL /*null*/) || (( variable[6] /*m*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[6] /*m*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))( variable[6] /*m*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-  if (UNTAG_Bool(variable[7])) { /*if*/
-    variable[2] =  variable[6] /*m*/;
-    goto return_label9;
-  }
-  variable[7] = variable[0];
-  variable[8] = NEW_String_string___String___init(); /*new String*/
-  variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Error: "), TAG_Int(7)); /*new String*/
-  variable[10] = variable[9];
-  ((string___String___append_t)CALL(variable[8],COLOR_abstract_collection___IndexedCollection___append))(variable[8], variable[10]) /*String::append*/;
-  variable[11] =  variable[1] /*filename*/;
-  ((string___String___append_t)CALL(variable[8],COLOR_abstract_collection___IndexedCollection___append))(variable[8], variable[11]) /*String::append*/;
-  variable[12] = NEW_String_string___String___with_native(BOX_NativeString(" is not a NIT source module."), TAG_Int(28)); /*new String*/
-  variable[13] = variable[12];
-  ((string___String___append_t)CALL(variable[8],COLOR_abstract_collection___IndexedCollection___append))(variable[8], variable[13]) /*String::append*/;
-  ((mmloader___ToolContext___error_t)CALL(variable[7],COLOR_mmloader___ToolContext___error))(variable[7], variable[8]) /*ToolContext::error*/;
-  variable[7] = variable[0];
-  exit(UNTAG_Int( TAG_Int(1)));
-  fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___ToolContext___get_module_from_filename, LOCATE_mmloader, 184); nit_exit(1);
-  return_label9: while(false);
-  tracehead = trace.prev;
-  return variable[2];
-}
-val_t mmloader___ToolContext___get_module(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, NULL, 187, LOCATE_mmloader___ToolContext___get_module};
-  val_t variable[12];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  /*variable[4] is variable m*/
-  variable[5] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[2] /*from*/ ==  NIT_NULL /*null*/) || (( variable[2] /*from*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[2] /*from*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[2] /*from*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[2] /*from*/,COLOR_kernel___Object_____eqeq))( variable[2] /*from*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-  if (UNTAG_Bool(variable[5])) { /*if*/
-    variable[6] = ((abstractmetamodel___MMModule___directory_t)CALL( variable[2] /*from*/,COLOR_abstractmetamodel___MMModule___directory))( variable[2] /*from*/) /*MMModule::directory*/;
-    variable[5] = variable[6];
-    while (true) { /*while*/
-      variable[6] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[5] /*dir*/ ==  NIT_NULL /*null*/) || (( variable[5] /*dir*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[5] /*dir*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[5] /*dir*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[5] /*dir*/,COLOR_kernel___Object_____eqeq))( variable[5] /*dir*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-      if (!UNTAG_Bool(variable[6])) break; /* while*/
-      variable[7] = variable[0];
-      variable[7] = ((mmloader___ToolContext___try_to_load_t)CALL(variable[7],COLOR_mmloader___ToolContext___try_to_load))(variable[7],  variable[1] /*module_name*/,  variable[5] /*dir*/) /*ToolContext::try_to_load*/;
-      variable[6] = variable[7];
-      variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[6] /*m*/ ==  NIT_NULL /*null*/) || (( variable[6] /*m*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[6] /*m*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[6] /*m*/,COLOR_kernel___Object_____eqeq))( variable[6] /*m*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-      if (UNTAG_Bool(variable[7])) { /*if*/
-        variable[3] =  variable[6] /*m*/;
-        goto return_label10;
+    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+    /* ./../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[4]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        nit_abort("Reciever is null", NULL, LOCATE_array, 238);
+      }
+      /* ./../lib/standard//collection//array.nit:654 */
+      fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
+      /* ./mmloader.nit:284 */
+      fra.me.REG[5] = CALL_mmloader___ToolContext___directory_for(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[5]);
+      fra.me.REG[5] = CALL_mmloader___ToolContext___try_to_load(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[5]);
+      /* ./mmloader.nit:285 */
+      REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+      } else {
+        REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
+        if (UNTAG_Bool(REGB2)) {
+          REGB2 = TAG_Bool(false);
+          REGB1 = REGB2;
+        } else {
+          REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
+          REGB1 = REGB2;
+        }
+      }
+      REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
+      if (UNTAG_Bool(REGB1)) {
+        fra.me.REG[3] = fra.me.REG[5];
+        goto label1;
       }
-      variable[7] = ((abstractmetamodel___MMDirectory___parent_t)CALL( variable[5] /*dir*/,COLOR_abstractmetamodel___MMDirectory___parent))( variable[5] /*dir*/) /*MMDirectory::parent*/;
-      variable[5] = variable[7] /*dir=*/;
-      continue_11: while(0);
+      /* ./../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 {
+      /* ./../lib/standard//collection//array.nit:237 */
+      goto label3;
     }
-    break_11: while(0);
-  }
-  variable[5] = variable[0];
-  variable[5] = ((mmloader___ToolContext___paths_t)CALL(variable[5],COLOR_mmloader___ToolContext___paths))(variable[5]) /*ToolContext::paths*/;
-  variable[5] = ((array___AbstractArray___iterator_t)CALL(variable[5],COLOR_abstract_collection___Collection___iterator))(variable[5]) /*AbstractArray::iterator*/;
-  while (true) { /*for*/
-    variable[6] = ((array___ArrayIterator___is_ok_t)CALL(variable[5],COLOR_abstract_collection___Iterator___is_ok))(variable[5]) /*ArrayIterator::is_ok*/;
-    if (!UNTAG_Bool(variable[6])) break; /*for*/
-    variable[6] = ((array___ArrayIterator___item_t)CALL(variable[5],COLOR_abstract_collection___Iterator___item))(variable[5]) /*ArrayIterator::item*/;
-    variable[7] = variable[6];
-    variable[9] = variable[0];
-    variable[10] = variable[0];
-    variable[10] = ((mmloader___ToolContext___directory_for_t)CALL(variable[10],COLOR_mmloader___ToolContext___directory_for))(variable[10],  variable[7] /*p*/) /*ToolContext::directory_for*/;
-    variable[9] = ((mmloader___ToolContext___try_to_load_t)CALL(variable[9],COLOR_mmloader___ToolContext___try_to_load))(variable[9],  variable[1] /*module_name*/, variable[10]) /*ToolContext::try_to_load*/;
-    variable[8] = variable[9];
-    variable[9] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[8] /*m*/ ==  NIT_NULL /*null*/) || (( variable[8] /*m*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[8] /*m*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[8] /*m*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[8] /*m*/,COLOR_kernel___Object_____eqeq))( variable[8] /*m*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
-    if (UNTAG_Bool(variable[9])) { /*if*/
-      variable[3] =  variable[8] /*m*/;
-      goto return_label10;
+  }
+  label3: while(0);
+  /* ./mmloader.nit:288 */
+  REGB0 = TAG_Int(3);
+  fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_4) {
+    fra.me.REG[2] = BOX_NativeString("Error: No ressource found for module ");
+    REGB0 = TAG_Int(37);
+    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    once_value_4 = fra.me.REG[2];
+    register_static_object(&once_value_4);
+  } else fra.me.REG[2] = once_value_4;
+  fra.me.REG[2] = fra.me.REG[2];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
+  fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+  if (!once_value_5) {
+    fra.me.REG[1] = BOX_NativeString(".");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+    once_value_5 = fra.me.REG[1];
+    register_static_object(&once_value_5);
+  } else fra.me.REG[1] = once_value_5;
+  fra.me.REG[1] = fra.me.REG[1];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+  CALL_mmloader___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], NIT_NULL, fra.me.REG[4]);
+  /* ./mmloader.nit:289 */
+  nit_abort("Aborted", NULL, LOCATE_mmloader, 289);
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[3];
+}
+val_t mmloader___ToolContext___directory_for(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 292;
+  fra.me.meth = LOCATE_mmloader___ToolContext___directory_for;
+  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] = p1;
+  /* ./mmloader.nit:295 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_path_dirs", LOCATE_mmloader, 295);
+  }
+  fra.me.REG[2] = ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0]);
+  REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      nit_abort("Uninitialized attribute %s", "_path_dirs", LOCATE_mmloader, 295);
     }
-    continue_12: while(0);
-    ((array___ArrayIterator___next_t)CALL(variable[5],COLOR_abstract_collection___Iterator___next))(variable[5]) /*ArrayIterator::next*/;
-  }
-  break_12: while(0);
-  variable[5] = variable[0];
-  variable[6] = NEW_String_string___String___init(); /*new String*/
-  variable[7] = NEW_String_string___String___with_native(BOX_NativeString("Error: No ressource found for module "), TAG_Int(37)); /*new String*/
-  variable[8] = variable[7];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[8]) /*String::append*/;
-  variable[9] =  variable[1] /*module_name*/;
-  variable[9] = ((string___String___to_s_t)CALL(variable[9],COLOR_string___Object___to_s))(variable[9]) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[9]) /*String::append*/;
-  variable[10] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-  variable[11] = variable[10];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[11]) /*String::append*/;
-  ((mmloader___ToolContext___error_t)CALL(variable[5],COLOR_mmloader___ToolContext___error))(variable[5], variable[6]) /*ToolContext::error*/;
-  variable[5] = variable[0];
-  exit(UNTAG_Int( TAG_Int(1)));
-  fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___ToolContext___get_module, LOCATE_mmloader, 208); nit_exit(1);
-  return_label10: while(false);
-  tracehead = trace.prev;
-  return variable[3];
-}
-val_t mmloader___ToolContext___directory_for(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 211, LOCATE_mmloader___ToolContext___directory_for};
-  val_t variable[6];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[3] = variable[0];
-  variable[3] = ATTR_mmloader___ToolContext____path_dirs(variable[3]) /*ToolContext::_path_dirs*/;
-  variable[3] = ((abstract_collection___Map___has_key_t)CALL(variable[3],COLOR_abstract_collection___Map___has_key))(variable[3],  variable[1] /*path*/) /*Map::has_key*/;
-  if (UNTAG_Bool(variable[3])) { /*if*/
-    variable[3] = variable[0];
-    variable[3] = ATTR_mmloader___ToolContext____path_dirs(variable[3]) /*ToolContext::_path_dirs*/;
-    variable[3] = ((abstract_collection___Map_____bra_t)CALL(variable[3],COLOR_abstract_collection___Map_____bra))(variable[3],  variable[1] /*path*/) /*Map::[]*/;
-    variable[2] = variable[3];
-    goto return_label13;
-  }
-  variable[4] = ((symbol___String___to_symbol_t)CALL( variable[1] /*path*/,COLOR_symbol___String___to_symbol))( variable[1] /*path*/) /*String::to_symbol*/;
-  variable[5] = NEW_MMDirectory_abstractmetamodel___MMDirectory___init(variable[4],  variable[1] /*path*/,  NIT_NULL /*null*/); /*new MMDirectory*/
-  variable[4] = variable[5];
-  variable[3] = variable[4];
-  variable[4] = variable[0];
-  variable[4] = ATTR_mmloader___ToolContext____path_dirs(variable[4]) /*ToolContext::_path_dirs*/;
-  ((abstract_collection___Map_____braeq_t)CALL(variable[4],COLOR_abstract_collection___Map_____braeq))(variable[4],  variable[1] /*path*/,  variable[3] /*dir*/) /*Map::[]=*/;
-  variable[2] =  variable[3] /*dir*/;
-  goto return_label13;
-  return_label13: while(false);
-  tracehead = trace.prev;
-  return variable[2];
-}
-void mmloader___ToolContext___register_loader(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 223, LOCATE_mmloader___ToolContext___register_loader};
-  val_t variable[4];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[3] = variable[0];
-  variable[3] = ATTR_mmloader___ToolContext____loaders(variable[3]) /*ToolContext::_loaders*/;
-  ((array___AbstractArray___add_t)CALL(variable[3],COLOR_abstract_collection___SimpleCollection___add))(variable[3],  variable[1] /*ml*/) /*AbstractArray::add*/;
-  return_label14: while(false);
-  tracehead = trace.prev;
+    fra.me.REG[2] = ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0]);
+    fra.me.REG[2] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+    goto label1;
+  }
+  /* ./mmloader.nit:296 */
+  fra.me.REG[3] = CALL_symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[3] = NEW_MMDirectory_abstractmetamodel___MMDirectory___init(fra.me.REG[3], fra.me.REG[1], NIT_NULL);
+  /* ./mmloader.nit:297 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_path_dirs", LOCATE_mmloader, 297);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____path_dirs(fra.me.REG[0]);
+  CALL_abstract_collection___Map_____braeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[3]);
+  /* ./mmloader.nit:298 */
+  fra.me.REG[2] = fra.me.REG[3];
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
+}
+void mmloader___ToolContext___register_loader(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 304;
+  fra.me.meth = LOCATE_mmloader___ToolContext___register_loader;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./mmloader.nit:305 */
+  REGB0 = TAG_Bool(ATTR_mmloader___ToolContext____loaders(fra.me.REG[0])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Uninitialized attribute %s", "_loaders", LOCATE_mmloader, 305);
+  }
+  fra.me.REG[0] = ATTR_mmloader___ToolContext____loaders(fra.me.REG[0]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t mmloader___ModuleLoader___file_type(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 232, LOCATE_mmloader___ModuleLoader___file_type};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  fprintf(stderr, "Deferred method called");
-  fprintf(stderr, " (%s:%d)\n", LOCATE_mmloader, 232);
-  nit_exit(1);
-  tracehead = trace.prev;
+val_t mmloader___ModuleLoader___file_type(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 313;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___file_type;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./mmloader.nit:313 */
+  nit_abort("Deferred method called", NULL, LOCATE_mmloader, 313);
+  stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
-val_t mmloader___ModuleLoader___try_to_load_dir(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, NULL, 235, LOCATE_mmloader___ModuleLoader___try_to_load_dir};
-  val_t variable[15];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  variable[5] = NEW_String_string___String___init(); /*new String*/
-  variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[7] = variable[6];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[7]) /*String::append*/;
-  variable[8] = ((abstractmetamodel___MMDirectory___path_t)CALL( variable[2] /*parent_dir*/,COLOR_abstractmetamodel___MMDirectory___path))( variable[2] /*parent_dir*/) /*MMDirectory::path*/;
-  variable[9] = variable[8];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[9]) /*String::append*/;
-  variable[10] = NEW_String_string___String___with_native(BOX_NativeString("/"), TAG_Int(1)); /*new String*/
-  variable[11] = variable[10];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[11]) /*String::append*/;
-  variable[12] =  variable[1] /*dirname*/;
-  variable[12] = ((string___String___to_s_t)CALL(variable[12],COLOR_string___Object___to_s))(variable[12]) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[12]) /*String::append*/;
-  variable[13] = NEW_String_string___String___with_native(BOX_NativeString("/"), TAG_Int(1)); /*new String*/
-  variable[14] = variable[13];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[14]) /*String::append*/;
-  variable[4] = variable[5];
-  variable[5] = ((file___String___file_exists_t)CALL( variable[4] /*fname*/,COLOR_file___String___file_exists))( variable[4] /*fname*/) /*String::file_exists*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[5])))) { /*if*/
-    variable[3] =  NIT_NULL /*null*/;
-    goto return_label15;
-  }
-  variable[6] = ((abstractmetamodel___MMDirectory___full_name_for_t)CALL( variable[2] /*parent_dir*/,COLOR_abstractmetamodel___MMDirectory___full_name_for))( variable[2] /*parent_dir*/,  variable[1] /*dirname*/) /*MMDirectory::full_name_for*/;
-  variable[7] = NEW_MMDirectory_abstractmetamodel___MMDirectory___init(variable[6],  variable[4] /*fname*/,  variable[2] /*parent_dir*/); /*new MMDirectory*/
-  variable[6] = variable[7];
-  variable[5] = variable[6];
-  variable[3] =  variable[5] /*dir*/;
-  goto return_label15;
-  return_label15: while(false);
-  tracehead = trace.prev;
-  return variable[3];
-}
-val_t mmloader___ModuleLoader___can_handle(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, NULL, 245, LOCATE_mmloader___ModuleLoader___can_handle};
-  val_t variable[19];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  variable[5] = NEW_String_string___String___init(); /*new String*/
-  variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[7] = variable[6];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[7]) /*String::append*/;
-  variable[8] = ((abstractmetamodel___MMDirectory___path_t)CALL( variable[2] /*dir*/,COLOR_abstractmetamodel___MMDirectory___path))( variable[2] /*dir*/) /*MMDirectory::path*/;
-  variable[9] = variable[8];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[9]) /*String::append*/;
-  variable[10] = NEW_String_string___String___with_native(BOX_NativeString("/"), TAG_Int(1)); /*new String*/
-  variable[11] = variable[10];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[11]) /*String::append*/;
-  variable[12] =  variable[1] /*module_name*/;
-  variable[12] = ((string___String___to_s_t)CALL(variable[12],COLOR_string___Object___to_s))(variable[12]) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[12]) /*String::append*/;
-  variable[13] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-  variable[14] = variable[13];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[14]) /*String::append*/;
-  variable[15] = variable[0];
-  variable[15] = ((mmloader___ModuleLoader___file_type_t)CALL(variable[15],COLOR_mmloader___ModuleLoader___file_type))(variable[15]) /*ModuleLoader::file_type*/;
-  variable[16] = variable[15];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[16]) /*String::append*/;
-  variable[17] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[18] = variable[17];
-  ((string___String___append_t)CALL(variable[5],COLOR_abstract_collection___IndexedCollection___append))(variable[5], variable[18]) /*String::append*/;
-  variable[4] = variable[5];
-  variable[5] = ((file___String___file_exists_t)CALL( variable[4] /*fname*/,COLOR_file___String___file_exists))( variable[4] /*fname*/) /*String::file_exists*/;
-  if (UNTAG_Bool(variable[5])) { /*if*/
-    variable[3] =  TAG_Bool(true);
-    goto return_label16;
-  }
-  variable[3] =  TAG_Bool(false);
-  goto return_label16;
-  return_label16: while(false);
-  tracehead = trace.prev;
-  return variable[3];
-}
-val_t mmloader___ModuleLoader___load_and_process_module(val_t  self, val_t  param0, val_t  param1, val_t  param2) {
-  struct trace_t trace = {NULL, NULL, 254, LOCATE_mmloader___ModuleLoader___load_and_process_module};
-  val_t variable[20];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  variable[3] =  param2;
-  variable[6] = NEW_String_string___String___init(); /*new String*/
-  variable[7] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[8] = variable[7];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[8]) /*String::append*/;
-  variable[9] = ((abstractmetamodel___MMDirectory___path_t)CALL( variable[3] /*dir*/,COLOR_abstractmetamodel___MMDirectory___path))( variable[3] /*dir*/) /*MMDirectory::path*/;
-  variable[10] = variable[9];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[10]) /*String::append*/;
-  variable[11] = NEW_String_string___String___with_native(BOX_NativeString("/"), TAG_Int(1)); /*new String*/
-  variable[12] = variable[11];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[12]) /*String::append*/;
-  variable[13] =  variable[2] /*module_name*/;
-  variable[13] = ((string___String___to_s_t)CALL(variable[13],COLOR_string___Object___to_s))(variable[13]) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[13]) /*String::append*/;
-  variable[14] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-  variable[15] = variable[14];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[15]) /*String::append*/;
-  variable[16] = variable[0];
-  variable[16] = ((mmloader___ModuleLoader___file_type_t)CALL(variable[16],COLOR_mmloader___ModuleLoader___file_type))(variable[16]) /*ModuleLoader::file_type*/;
-  variable[17] = variable[16];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[17]) /*String::append*/;
-  variable[18] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable[19] = variable[18];
-  ((string___String___append_t)CALL(variable[6],COLOR_abstract_collection___IndexedCollection___append))(variable[6], variable[19]) /*String::append*/;
-  variable[5] = variable[6];
-  variable[7] = variable[0];
-  variable[7] = ((mmloader___ModuleLoader___load_module_t)CALL(variable[7],COLOR_mmloader___ModuleLoader___load_module))(variable[7],  variable[1] /*context*/,  variable[2] /*module_name*/,  variable[3] /*dir*/,  variable[5] /*filename*/) /*ModuleLoader::load_module*/;
-  variable[6] = variable[7];
-  variable[7] = ((mmloader___ToolContext___opt_only_parse_t)CALL( variable[1] /*context*/,COLOR_mmloader___ToolContext___opt_only_parse))( variable[1] /*context*/) /*ToolContext::opt_only_parse*/;
-  variable[7] = ((opts___Option___value_t)CALL(variable[7],COLOR_opts___Option___value))(variable[7]) /*Option::value*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[7])))) { /*if*/
-    variable[7] = variable[0];
-    ((mmloader___ModuleLoader___process_metamodel_t)CALL(variable[7],COLOR_mmloader___ModuleLoader___process_metamodel))(variable[7],  variable[1] /*context*/,  variable[6] /*m*/) /*ModuleLoader::process_metamodel*/;
-  }
-  variable[4] =  variable[6] /*m*/;
-  goto return_label17;
-  return_label17: while(false);
-  tracehead = trace.prev;
-  return variable[4];
-}
-val_t mmloader___ModuleLoader___load_module(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3) {
-  struct trace_t trace = {NULL, NULL, 264, LOCATE_mmloader___ModuleLoader___load_module};
-  val_t variable[13];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[2] =  param1;
-  variable[3] =  param2;
-  variable[4] =  param3;
-  /*variable[6] is variable file*/
-  variable[7] = NEW_String_string___String___with_native(BOX_NativeString("-"), TAG_Int(1)); /*new String*/
-  variable[7] = TAG_Bool(( variable[4] /*filename*/ == variable[7]) || (( variable[4] /*filename*/ != NIT_NULL) && UNTAG_Bool(((string___String_____eqeq_t)CALL( variable[4] /*filename*/,COLOR_kernel___Object_____eqeq))( variable[4] /*filename*/, variable[7]) /*String::==*/)));
-  if (UNTAG_Bool(variable[7])) { /*if*/
-    variable[7] = variable[0];
-    variable[7] = ((file___Object___stdin_t)CALL(variable[7],COLOR_file___Object___stdin))(variable[7]) /*Object::stdin*/;
-    variable[6] = variable[7] /*file=*/;
-  } else { /*if*/
-    variable[7] = ((string___String___to_s_t)CALL( variable[4] /*filename*/,COLOR_string___Object___to_s))( variable[4] /*filename*/) /*String::to_s*/;
-    variable[8] = NEW_IFStream_file___IFStream___open(variable[7]); /*new IFStream*/
-    variable[7] = variable[8];
-    variable[6] = variable[7] /*file=*/;
-  }
-  variable[7] = ((stream___BufferedIStream___eof_t)CALL( variable[6] /*file*/,COLOR_stream___IStream___eof))( variable[6] /*file*/) /*BufferedIStream::eof*/;
-  if (UNTAG_Bool(variable[7])) { /*if*/
-    variable[7] = NEW_String_string___String___init(); /*new String*/
-    variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Error: Problem in opening file "), TAG_Int(31)); /*new String*/
-    variable[9] = variable[8];
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[9]) /*String::append*/;
-    variable[10] =  variable[4] /*filename*/;
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[10]) /*String::append*/;
-    variable[11] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-    variable[12] = variable[11];
-    ((string___String___append_t)CALL(variable[7],COLOR_abstract_collection___IndexedCollection___append))(variable[7], variable[12]) /*String::append*/;
-    ((mmloader___ToolContext___error_t)CALL( variable[1] /*context*/,COLOR_mmloader___ToolContext___error))( variable[1] /*context*/, variable[7]) /*ToolContext::error*/;
-    variable[7] = variable[0];
-    exit(UNTAG_Int( TAG_Int(1)));
-    fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___ModuleLoader___load_module, LOCATE_mmloader, 277); nit_exit(1);
-  }
-  variable[8] = variable[0];
-  variable[8] = ((mmloader___ModuleLoader___parse_file_t)CALL(variable[8],COLOR_mmloader___ModuleLoader___parse_file))(variable[8],  variable[1] /*context*/,  variable[6] /*file*/,  variable[4] /*filename*/,  variable[2] /*module_name*/,  variable[3] /*dir*/) /*ModuleLoader::parse_file*/;
-  variable[7] = variable[8];
-  ((mmloader___MMModule___filename__eq_t)CALL( variable[7] /*m*/,COLOR_mmloader___MMModule___filename__eq))( variable[7] /*m*/,  variable[4] /*filename*/) /*MMModule::filename=*/;
-  variable[8] = variable[0];
-  variable[8] = ((file___Object___stdin_t)CALL(variable[8],COLOR_file___Object___stdin))(variable[8]) /*Object::stdin*/;
-  variable[8] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[6] /*file*/ == variable[8]) || (( variable[6] /*file*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable[6] /*file*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[6] /*file*/,variable[8])):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable[6] /*file*/,COLOR_kernel___Object_____eqeq))( variable[6] /*file*/, variable[8]) /*Object::==*/)))))));
-  if (UNTAG_Bool(variable[8])) { /*if*/
-    ((file___IFStream___close_t)CALL( variable[6] /*file*/,COLOR_stream___IOS___close))( variable[6] /*file*/) /*IFStream::close*/;
-  }
-  variable[5] =  variable[7] /*m*/;
-  goto return_label18;
-  return_label18: while(false);
-  tracehead = trace.prev;
-  return variable[5];
-}
-val_t mmloader___ModuleLoader___parse_file(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3, val_t  param4) {
-  struct trace_t trace = {NULL, NULL, 285, LOCATE_mmloader___ModuleLoader___parse_file};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  fprintf(stderr, "Deferred method called");
-  fprintf(stderr, " (%s:%d)\n", LOCATE_mmloader, 285);
-  nit_exit(1);
-  tracehead = trace.prev;
-  return NIT_NULL;
+val_t mmloader___ModuleLoader___try_to_load_dir(val_t p0, val_t p1, val_t p2){
+  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 */
+  static val_t once_value_2; /* Once value */
+  static val_t once_value_3; /* Once value */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 316;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___try_to_load_dir;
+  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] = p1;
+  fra.me.REG[2] = p2;
+  /* ./mmloader.nit:319 */
+  REGB0 = TAG_Int(5);
+  fra.me.REG[0] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_1) {
+    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_1 = fra.me.REG[3];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[3] = once_value_1;
+  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_abstractmetamodel___MMDirectory___path(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+  if (!once_value_2) {
+    fra.me.REG[3] = BOX_NativeString("/");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    once_value_2 = fra.me.REG[3];
+    register_static_object(&once_value_2);
+  } else fra.me.REG[3] = once_value_2;
+  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_string___Object___to_s(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]);
+  if (!once_value_3) {
+    fra.me.REG[3] = BOX_NativeString("/");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    once_value_3 = fra.me.REG[3];
+    register_static_object(&once_value_3);
+  } else fra.me.REG[3] = once_value_3;
+  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]);
+  /* ./mmloader.nit:320 */
+  REGB0 = CALL_file___String___file_exists(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[3] = NIT_NULL;
+    goto label4;
+  }
+  /* ./mmloader.nit:322 */
+  fra.me.REG[1] = CALL_abstractmetamodel___MMDirectory___full_name_for(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
+  fra.me.REG[2] = NEW_MMDirectory_abstractmetamodel___MMDirectory___init(fra.me.REG[1], fra.me.REG[0], fra.me.REG[2]);
+  /* ./mmloader.nit:323 */
+  fra.me.REG[3] = fra.me.REG[2];
+  goto label4;
+  label4: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[3];
 }
-void mmloader___ModuleLoader___process_metamodel(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, NULL, 288, LOCATE_mmloader___ModuleLoader___process_metamodel};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  fprintf(stderr, "Deferred method called");
-  fprintf(stderr, " (%s:%d)\n", LOCATE_mmloader, 288);
-  nit_exit(1);
-  tracehead = trace.prev;
-  return;
+val_t mmloader___ModuleLoader___can_handle(val_t p0, val_t p1, val_t p2){
+  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_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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 326;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___can_handle;
+  fra.me.has_broke = 0;
+  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[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  /* ./mmloader.nit:330 */
+  REGB0 = TAG_Int(7);
+  fra.me.REG[3] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_1) {
+    fra.me.REG[4] = BOX_NativeString("");
+    REGB0 = TAG_Int(0);
+    fra.me.REG[4] = NEW_String_string___String___with_native(fra.me.REG[4], REGB0);
+    once_value_1 = fra.me.REG[4];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[4] = once_value_1;
+  fra.me.REG[4] = fra.me.REG[4];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+  fra.me.REG[2] = CALL_abstractmetamodel___MMDirectory___path(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  if (!once_value_2) {
+    fra.me.REG[2] = BOX_NativeString("/");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[2] = NEW_String_string___String___with_native(fra.me.REG[2], REGB0);
+    once_value_2 = fra.me.REG[2];
+    register_static_object(&once_value_2);
+  } else fra.me.REG[2] = once_value_2;
+  fra.me.REG[2] = fra.me.REG[2];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
+  fra.me.REG[1] = CALL_string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+  if (!once_value_3) {
+    fra.me.REG[1] = BOX_NativeString(".");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[1] = NEW_String_string___String___with_native(fra.me.REG[1], REGB0);
+    once_value_3 = fra.me.REG[1];
+    register_static_object(&once_value_3);
+  } else fra.me.REG[1] = once_value_3;
+  fra.me.REG[1] = fra.me.REG[1];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+  fra.me.REG[0] = CALL_mmloader___ModuleLoader___file_type(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
+  if (!once_value_4) {
+    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_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_abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
+  fra.me.REG[3] = CALL_string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
+  /* ./mmloader.nit:331 */
+  REGB0 = CALL_file___String___file_exists(fra.me.REG[3])(fra.me.REG[3]);
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Bool(true);
+    goto label5;
+  }
+  /* ./mmloader.nit:332 */
+  REGB1 = TAG_Bool(false);
+  REGB0 = REGB1;
+  goto label5;
+  label5: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
 }
-void mmloader___ModuleLoader___init(val_t  self, int* init_table) {
-  struct trace_t trace = {NULL, NULL, 0, LOCATE_mmloader___ModuleLoader___init};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return;
+val_t mmloader___ModuleLoader___load_and_process_module(val_t p0, val_t p1, val_t p2, val_t p3){
+  struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
+  val_t REGB0;
+  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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 335;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___load_and_process_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 6;
+  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[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  fra.me.REG[3] = p3;
+  /* ./mmloader.nit:339 */
+  REGB0 = TAG_Int(7);
+  fra.me.REG[4] = NEW_Array_array___Array___with_capacity(REGB0);
+  if (!once_value_1) {
+    fra.me.REG[5] = BOX_NativeString("");
+    REGB0 = TAG_Int(0);
+    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    once_value_1 = fra.me.REG[5];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[5] = once_value_1;
+  fra.me.REG[5] = fra.me.REG[5];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[5] = CALL_abstractmetamodel___MMDirectory___path(fra.me.REG[3])(fra.me.REG[3]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  if (!once_value_2) {
+    fra.me.REG[5] = BOX_NativeString("/");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    once_value_2 = fra.me.REG[5];
+    register_static_object(&once_value_2);
+  } else fra.me.REG[5] = once_value_2;
+  fra.me.REG[5] = fra.me.REG[5];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[5] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  if (!once_value_3) {
+    fra.me.REG[5] = BOX_NativeString(".");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    once_value_3 = fra.me.REG[5];
+    register_static_object(&once_value_3);
+  } else fra.me.REG[5] = once_value_3;
+  fra.me.REG[5] = fra.me.REG[5];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[5] = CALL_mmloader___ModuleLoader___file_type(fra.me.REG[0])(fra.me.REG[0]);
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  if (!once_value_4) {
+    fra.me.REG[5] = BOX_NativeString("");
+    REGB0 = TAG_Int(0);
+    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    once_value_4 = fra.me.REG[5];
+    register_static_object(&once_value_4);
+  } else fra.me.REG[5] = once_value_4;
+  fra.me.REG[5] = fra.me.REG[5];
+  CALL_abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+  fra.me.REG[4] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+  /* ./mmloader.nit:340 */
+  fra.me.REG[4] = CALL_mmloader___ModuleLoader___load_module(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], fra.me.REG[3], fra.me.REG[4]);
+  /* ./mmloader.nit:341 */
+  fra.me.REG[3] = CALL_mmloader___ToolContext___opt_only_parse(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[3] = CALL_opts___Option___value(fra.me.REG[3])(fra.me.REG[3]);
+  REGB0 = TAG_Bool(!UNTAG_Bool(fra.me.REG[3]));
+  if (UNTAG_Bool(REGB0)) {
+    CALL_mmloader___ModuleLoader___process_metamodel(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[4]);
+  }
+  /* ./mmloader.nit:342 */
+  goto label5;
+  label5: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[4];
 }
-val_t mmloader___MMModule___filename(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 293, LOCATE_mmloader___MMModule___filename};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___MMModule____filename( self) /*MMModule::_filename*/;
-}
-void mmloader___MMModule___filename__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 293, LOCATE_mmloader___MMModule___filename__eq};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  ATTR_mmloader___MMModule____filename( self) /*MMModule::_filename*/ =  param0;
-  tracehead = trace.prev;
+val_t mmloader___ModuleLoader___load_module(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
+  struct {struct stack_frame_t me; val_t MORE_REG[7];} 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 */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 345;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___load_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 8;
+  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[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  fra.me.REG[3] = p3;
+  fra.me.REG[4] = p4;
+  /* ./mmloader.nit:349 */
+  if (!once_value_1) {
+    fra.me.REG[5] = BOX_NativeString("-");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[5] = NEW_String_string___String___with_native(fra.me.REG[5], REGB0);
+    once_value_1 = fra.me.REG[5];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[5] = once_value_1;
+  fra.me.REG[5] = fra.me.REG[5];
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[4],fra.me.REG[5]));
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
+    REGB0 = REGB1;
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:350 */
+    fra.me.REG[5] = CALL_file___Object___stdin(fra.me.REG[0])(fra.me.REG[0]);
+  } else {
+    /* ./mmloader.nit:352 */
+    fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
+    fra.me.REG[6] = NEW_IFStream_file___IFStream___open(fra.me.REG[6]);
+    fra.me.REG[5] = fra.me.REG[6];
+  }
+  /* ./mmloader.nit:355 */
+  REGB0 = CALL_stream___IStream___eof(fra.me.REG[5])(fra.me.REG[5]);
+  if (UNTAG_Bool(REGB0)) {
+    /* ./mmloader.nit:356 */
+    REGB0 = TAG_Int(3);
+    fra.me.REG[6] = NEW_Array_array___Array___with_capacity(REGB0);
+    if (!once_value_2) {
+      fra.me.REG[7] = BOX_NativeString("Error: Problem in opening file ");
+      REGB0 = TAG_Int(31);
+      fra.me.REG[7] = NEW_String_string___String___with_native(fra.me.REG[7], REGB0);
+      once_value_2 = fra.me.REG[7];
+      register_static_object(&once_value_2);
+    } else fra.me.REG[7] = once_value_2;
+    fra.me.REG[7] = fra.me.REG[7];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4]);
+    if (!once_value_3) {
+      fra.me.REG[7] = BOX_NativeString("");
+      REGB0 = TAG_Int(0);
+      fra.me.REG[7] = NEW_String_string___String___with_native(fra.me.REG[7], REGB0);
+      once_value_3 = fra.me.REG[7];
+      register_static_object(&once_value_3);
+    } else fra.me.REG[7] = once_value_3;
+    fra.me.REG[7] = fra.me.REG[7];
+    CALL_abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
+    fra.me.REG[6] = CALL_string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
+    CALL_mmloader___ToolContext___fatal_error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[6]);
+  }
+  /* ./mmloader.nit:358 */
+  fra.me.REG[3] = CALL_mmloader___ModuleLoader___parse_file(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[5], fra.me.REG[4], fra.me.REG[2], fra.me.REG[3]);
+  /* ./mmloader.nit:359 */
+  fra.me.REG[0] = CALL_file___Object___stdin(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[5],fra.me.REG[0]));
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
+    REGB0 = REGB1;
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    CALL_stream___IOS___close(fra.me.REG[5])(fra.me.REG[5]);
+  }
+  /* ./mmloader.nit:360 */
+  goto label4;
+  label4: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[3];
+}
+val_t mmloader___ModuleLoader___parse_file(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4, val_t p5){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 363;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___parse_file;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./mmloader.nit:363 */
+  nit_abort("Deferred method called", NULL, LOCATE_mmloader, 363);
+  stack_frame_head = fra.me.prev;
+  return NIT_NULL;
+}
+void mmloader___ModuleLoader___process_metamodel(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 366;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___process_metamodel;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./mmloader.nit:366 */
+  nit_abort("Deferred method called", NULL, LOCATE_mmloader, 366);
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t mmloader___MMModule___mtime(val_t  self) {
-  struct trace_t trace = {NULL, NULL, 296, LOCATE_mmloader___MMModule___mtime};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  tracehead = trace.prev;
-  return ATTR_mmloader___MMModule____mtime( self) /*MMModule::_mtime*/;
-}
-void mmloader___MMModule___mtime__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 296, LOCATE_mmloader___MMModule___mtime__eq};
-  val_t *variable = NULL;
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  ATTR_mmloader___MMModule____mtime( self) /*MMModule::_mtime*/ =  param0;
-  tracehead = trace.prev;
+void mmloader___ModuleLoader___init(val_t p0, int* init_table){
+  int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_ModuleLoader].i;
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  if (init_table[itpos2]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 0;
+  fra.me.meth = LOCATE_mmloader___ModuleLoader___init;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  stack_frame_head = fra.me.prev;
+  init_table[itpos2] = 1;
   return;
 }
-void mmloader___MMModule___import_supers_modules(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, NULL, 299, LOCATE_mmloader___MMModule___import_supers_modules};
-  val_t variable[10];
-  void **closurevariable = NULL;
-  trace.prev = tracehead; tracehead = &trace;
-  trace.file = LOCATE_mmloader;
-  variable[0] =  self;
-  variable[1] =  param0;
-  variable[4] = variable[0];
-  variable[4] = ((abstractmetamodel___MMModule___context_t)CALL(variable[4],COLOR_abstractmetamodel___MMModule___context))(variable[4]) /*MMModule::context*/;
-  variable[3] = variable[4];
-  variable[4] = TAG_Bool(( variable[3] /*c*/==NIT_NULL) || VAL_ISA( variable[3] /*c*/, COLOR_ToolContext, ID_ToolContext)) /*cast ToolContext*/;
-  if (!UNTAG_Bool(variable[4])) { fprintf(stderr, "Assert%s failed", ""); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_mmloader___MMModule___import_supers_modules, LOCATE_mmloader, 303); nit_exit(1);}
-  variable[5] = NEW_Array_array___Array___init(); /*new Array[MMModule]*/
-  variable[4] = variable[5];
-  variable[5] = ((abstract_collection___Collection___iterator_t)CALL( variable[1] /*names*/,COLOR_abstract_collection___Collection___iterator))( variable[1] /*names*/) /*Collection::iterator*/;
-  while (true) { /*for*/
-    variable[6] = ((abstract_collection___Iterator___is_ok_t)CALL(variable[5],COLOR_abstract_collection___Iterator___is_ok))(variable[5]) /*Iterator::is_ok*/;
-    if (!UNTAG_Bool(variable[6])) break; /*for*/
-    variable[6] = ((abstract_collection___Iterator___item_t)CALL(variable[5],COLOR_abstract_collection___Iterator___item))(variable[5]) /*Iterator::item*/;
-    variable[7] = variable[6];
-    variable[9] = variable[0];
-    variable[9] = ((mmloader___ToolContext___get_module_t)CALL( variable[3] /*c*/,COLOR_mmloader___ToolContext___get_module))( variable[3] /*c*/,  variable[7] /*n*/, variable[9]) /*ToolContext::get_module*/;
-    variable[8] = variable[9];
-    ((array___AbstractArray___add_t)CALL( variable[4] /*supers*/,COLOR_abstract_collection___SimpleCollection___add))( variable[4] /*supers*/,  variable[8] /*m*/) /*AbstractArray::add*/;
-    continue_20: while(0);
-    ((abstract_collection___Iterator___next_t)CALL(variable[5],COLOR_abstract_collection___Iterator___next))(variable[5]) /*Iterator::next*/;
-  }
-  break_20: while(0);
-  variable[5] = variable[0];
-  ((abstractmetamodel___MMContext___add_module_t)CALL( variable[3] /*c*/,COLOR_abstractmetamodel___MMContext___add_module))( variable[3] /*c*/, variable[5],  variable[4] /*supers*/) /*MMContext::add_module*/;
-  return_label19: while(false);
-  tracehead = trace.prev;
+void mmloader___MMModule___import_supers_modules(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_mmloader;
+  fra.me.line = 371;
+  fra.me.meth = LOCATE_mmloader___MMModule___import_supers_modules;
+  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] = p1;
+  /* ./mmloader.nit:374 */
+  fra.me.REG[2] = CALL_abstractmetamodel___MMModule___context(fra.me.REG[0])(fra.me.REG[0]);
+  /* ./mmloader.nit:375 */
+  REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[2], COLOR_ToolContext, ID_ToolContext)) /*cast ToolContext*/;
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    nit_abort("Assert failed", NULL, LOCATE_mmloader, 375);
+  }
+  /* ./mmloader.nit:376 */
+  fra.me.REG[3] = NEW_Array_array___Array___init();
+  CALL_abstract_collection___Collection___iterate(fra.me.REG[1])(fra.me.REG[1], (&(fra.me)), ((fun_t)OC_mmloader___MMModule___import_supers_modules_1));
+  /* ./mmloader.nit:381 */
+  CALL_abstractmetamodel___MMContext___add_module(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0], fra.me.REG[3]);
+  stack_frame_head = fra.me.prev;
   return;
 }
+  void OC_mmloader___MMModule___import_supers_modules_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
+    struct {struct stack_frame_t me;} fra;
+    fun_t CREG[1];
+    val_t tmp;
+    /* ./mmloader.nit:377 */
+    fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+    fra.me.file = LOCATE_mmloader;
+    fra.me.line = 0;
+    fra.me.meth = LOCATE_mmloader___MMModule___import_supers_modules;
+    fra.me.has_broke = 0;
+    fra.me.REG_size = 1;
+    fra.me.REG[0] = NIT_NULL;
+    fra.me.closure_ctx = closctx_param;
+    fra.me.closure_funs = CREG;
+    fra.me.REG[0] = p0;
+    CREG[0] = clos_fun0;
+    /* ./mmloader.nit:378 */
+    fra.me.REG[0] = CALL_mmloader___ToolContext___get_module(closctx->REG[2])(closctx->REG[2], fra.me.REG[0], closctx->REG[0]);
+    /* ./mmloader.nit:379 */
+    CALL_abstract_collection___SimpleCollection___add(closctx->REG[3])(closctx->REG[3], fra.me.REG[0]);
+    stack_frame_head = fra.me.prev;
+    return;
+  }