use nitg to bootstrap; drop bootstrap of nitc
[nit.git] / c_src / syntax___scope._sep.c
diff --git a/c_src/syntax___scope._sep.c b/c_src/syntax___scope._sep.c
deleted file mode 100644 (file)
index bf4fc9b..0000000
+++ /dev/null
@@ -1,1585 +0,0 @@
-/* This C file is generated by NIT to compile module syntax___scope. */
-#include "syntax___scope._sep.h"
-static const char LOCATE_syntax___scope___ScopeContext_____bra[] = "scope::ScopeContext::[]";
-val_t syntax___scope___ScopeContext_____bra(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 REGB3;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 40;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext_____bra;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 3;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:43 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 43);
-  }
-  fra.me.REG[2] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  /* ../lib/standard/collection/array.nit:24 */
-  REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
-  }
-  REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
-  /* syntax/scope.nit:43 */
-  REGB1 = TAG_Int(1);
-  /* ../lib/standard/kernel.nit:247 */
-  REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-  /* syntax/scope.nit:44 */
-  while(1) {
-    REGB0 = TAG_Int(0);
-    REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
-    if (UNTAG_Bool(REGB2)) {
-    } else {
-      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-    }
-    /* ../lib/standard/kernel.nit:243 */
-    REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
-    /* syntax/scope.nit:44 */
-    if (UNTAG_Bool(REGB0)) {
-      /* syntax/scope.nit:45 */
-      REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-      if (UNTAG_Bool(REGB0)) {
-      } else {
-        nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 45);
-      }
-      fra.me.REG[2] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-      /* ../lib/standard/collection/array.nit:279 */
-      REGB0 = REGB1;
-      /* ../lib/standard/collection/array.nit:281 */
-      REGB2 = TAG_Int(0);
-      REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-      if (UNTAG_Bool(REGB3)) {
-      } else {
-        nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-      }
-      /* ../lib/standard/kernel.nit:243 */
-      REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
-      /* ../lib/standard/collection/array.nit:281 */
-      if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
-        if (UNTAG_Bool(REGB2)) {
-        } else {
-          nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 281);
-        }
-        REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
-        REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-        if (UNTAG_Bool(REGB3)) {
-        } else {
-          nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-        }
-        /* ../lib/standard/kernel.nit:242 */
-        REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-      } else {
-        /* ../lib/standard/collection/array.nit:281 */
-        REGB3 = TAG_Bool(0);
-        REGB2 = REGB3;
-      }
-      if (UNTAG_Bool(REGB2)) {
-      } else {
-        nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 281);
-      }
-      /* ../lib/standard/collection/array.nit:282 */
-      fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
-      REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-      if (UNTAG_Bool(REGB2)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 282);
-      }
-      /* ../lib/standard/collection/array.nit:725 */
-      fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
-      /* ../lib/standard/collection/array.nit:282 */
-      goto label1;
-      label1: while(0);
-      /* syntax/scope.nit:46 */
-      fra.me.REG[2] = CALL_syntax___scope___ScopeBlock___get_variable(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-      /* syntax/scope.nit:47 */
-      REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-      if (UNTAG_Bool(REGB0)) {
-      } else {
-        REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-        if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(0);
-          REGB0 = REGB2;
-        } else {
-          REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-          REGB0 = REGB2;
-        }
-      }
-      REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
-      if (UNTAG_Bool(REGB0)) {
-        goto label2;
-      }
-      /* syntax/scope.nit:48 */
-      REGB0 = TAG_Int(1);
-      /* ../lib/standard/kernel.nit:247 */
-      REGB0 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-      /* syntax/scope.nit:48 */
-      REGB1 = REGB0;
-    } else {
-      /* syntax/scope.nit:44 */
-      goto label3;
-    }
-  }
-  label3: while(0);
-  /* syntax/scope.nit:50 */
-  fra.me.REG[2] = NIT_NULL;
-  goto label2;
-  label2: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[2];
-}
-static const char LOCATE_syntax___scope___ScopeContext___add_variable[] = "scope::ScopeContext::add_variable";
-void syntax___scope___ScopeContext___add_variable(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_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_syntax___scope;
-  fra.me.line = 53;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___add_variable;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 7;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:57 */
-  fra.me.REG[2] = CALL_syntax___syntax_base___Variable___name(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_syntax___scope___ScopeContext_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
-  /* syntax/scope.nit:58 */
-  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(0);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_standard___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)) {
-    /* syntax/scope.nit:59 */
-    REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____visitor(fra.me.REG[0])!=NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      nit_abort("Uninitialized attribute %s", "_visitor", LOCATE_syntax___scope, 59);
-    }
-    fra.me.REG[3] = ATTR_syntax___scope___ScopeContext____visitor(fra.me.REG[0]);
-    fra.me.REG[4] = CALL_syntax___syntax_base___Variable___decl(fra.me.REG[1])(fra.me.REG[1]);
-    REGB0 = TAG_Int(5);
-    fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
-    if (!once_value_1) {
-      fra.me.REG[6] = BOX_NativeString("Error: '");
-      REGB0 = TAG_Int(8);
-      fra.me.REG[6] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[6])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
-    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    if (!once_value_2) {
-      fra.me.REG[6] = BOX_NativeString("' already defined at ");
-      REGB0 = TAG_Int(21);
-      fra.me.REG[6] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[6])(fra.me.REG[6], REGB0);
-      once_value_2 = fra.me.REG[6];
-      register_static_object(&once_value_2);
-    } else fra.me.REG[6] = once_value_2;
-    fra.me.REG[6] = fra.me.REG[6];
-    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 59);
-    }
-    fra.me.REG[2] = CALL_syntax___syntax_base___Variable___decl(fra.me.REG[2])(fra.me.REG[2]);
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 59);
-    }
-    fra.me.REG[2] = CALL_parser___parser_nodes___ANode___location(fra.me.REG[2])(fra.me.REG[2]);
-    fra.me.REG[6] = CALL_syntax___syntax_base___Variable___decl(fra.me.REG[1])(fra.me.REG[1]);
-    REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 59);
-    }
-    fra.me.REG[6] = CALL_parser___parser_nodes___ANode___location(fra.me.REG[6])(fra.me.REG[6]);
-    fra.me.REG[6] = CALL_location___Location___relative_to(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[6]);
-    CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    if (!once_value_3) {
-      fra.me.REG[6] = BOX_NativeString(".");
-      REGB0 = TAG_Int(1);
-      fra.me.REG[6] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[6])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
-    CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4], fra.me.REG[5]);
-  }
-  /* syntax/scope.nit:61 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 61);
-  }
-  fra.me.REG[5] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  fra.me.REG[5] = CALL_standard___collection___abstract_collection___SequenceRead___last(fra.me.REG[5])(fra.me.REG[5]);
-  REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 61);
-  }
-  CALL_syntax___scope___ScopeBlock___add_variable(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1]);
-  /* syntax/scope.nit:62 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____variables(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_variables", LOCATE_syntax___scope, 62);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeContext____variables(fra.me.REG[0]);
-  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeContext___push[] = "scope::ScopeContext::push";
-void syntax___scope___ScopeContext___push(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_syntax___scope;
-  fra.me.line = 65;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___push;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* syntax/scope.nit:68 */
-  fra.me.REG[1] = NEW_ScopeBlock_syntax___scope___ScopeBlock___init(fra.me.REG[1]);
-  /* syntax/scope.nit:69 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 69);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  CALL_standard___collection___abstract_collection___Sequence___push(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeContext___push_escapable[] = "scope::ScopeContext::push_escapable";
-void syntax___scope___ScopeContext___push_escapable(val_t p0, val_t p1, val_t p2){
-  struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t REGB3;
-  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_syntax___scope;
-  fra.me.line = 72;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___push_escapable;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 8;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:76 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 76);
-  }
-  fra.me.REG[3] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  CALL_standard___collection___abstract_collection___Sequence___push(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
-  /* syntax/scope.nit:77 */
-  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(0);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_standard___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)) {
-    /* syntax/scope.nit:78 */
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 78);
-    }
-    fra.me.REG[3] = CALL_parser___parser_nodes___ALabel___n_id(fra.me.REG[2])(fra.me.REG[2]);
-    fra.me.REG[3] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[3])(fra.me.REG[3]);
-    /* syntax/scope.nit:79 */
-    REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 79);
-    }
-    fra.me.REG[4] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-    /* ../lib/standard/collection/array.nit:24 */
-    REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
-    if (UNTAG_Bool(REGB0)) {
-    } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
-    }
-    REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-    /* syntax/scope.nit:79 */
-    REGB1 = TAG_Int(1);
-    /* ../lib/standard/kernel.nit:247 */
-    REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-    /* syntax/scope.nit:80 */
-    while(1) {
-      REGB0 = TAG_Int(0);
-      REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
-      if (UNTAG_Bool(REGB2)) {
-      } else {
-        nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-      }
-      /* ../lib/standard/kernel.nit:243 */
-      REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
-      /* syntax/scope.nit:80 */
-      if (UNTAG_Bool(REGB0)) {
-        /* syntax/scope.nit:81 */
-        REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-        if (UNTAG_Bool(REGB0)) {
-        } else {
-          nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 81);
-        }
-        fra.me.REG[4] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-        /* ../lib/standard/collection/array.nit:279 */
-        REGB0 = REGB1;
-        /* ../lib/standard/collection/array.nit:281 */
-        REGB2 = TAG_Int(0);
-        REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-        if (UNTAG_Bool(REGB3)) {
-        } else {
-          nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-        }
-        /* ../lib/standard/kernel.nit:243 */
-        REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
-        /* ../lib/standard/collection/array.nit:281 */
-        if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
-          if (UNTAG_Bool(REGB2)) {
-          } else {
-            nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 281);
-          }
-          REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-          REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-          if (UNTAG_Bool(REGB3)) {
-          } else {
-            nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-          }
-          /* ../lib/standard/kernel.nit:242 */
-          REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-        } else {
-          /* ../lib/standard/collection/array.nit:281 */
-          REGB3 = TAG_Bool(0);
-          REGB2 = REGB3;
-        }
-        if (UNTAG_Bool(REGB2)) {
-        } else {
-          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 281);
-        }
-        /* ../lib/standard/collection/array.nit:282 */
-        fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-        REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
-        if (UNTAG_Bool(REGB2)) {
-          nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 282);
-        }
-        /* ../lib/standard/collection/array.nit:725 */
-        fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-        /* ../lib/standard/collection/array.nit:282 */
-        goto label1;
-        label1: while(0);
-        /* syntax/scope.nit:82 */
-        REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[4], COLOR_syntax___scope___EscapableBlock, ID_syntax___scope___EscapableBlock)) /*cast EscapableBlock*/;
-        if (UNTAG_Bool(REGB0)) {
-          fra.me.REG[5] = CALL_syntax___scope___EscapableBlock___lab(fra.me.REG[4])(fra.me.REG[4]);
-          REGB0 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[3],fra.me.REG[5]));
-          if (UNTAG_Bool(REGB0)) {
-          } else {
-            REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
-            if (UNTAG_Bool(REGB2)) {
-              REGB2 = TAG_Bool(0);
-              REGB0 = REGB2;
-            } else {
-              REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
-              REGB0 = REGB2;
-            }
-          }
-        } else {
-          REGB2 = TAG_Bool(0);
-          REGB0 = REGB2;
-        }
-        if (UNTAG_Bool(REGB0)) {
-          /* syntax/scope.nit:83 */
-          fra.me.REG[5] = CALL_syntax___scope___ScopeContext___visitor(fra.me.REG[0])(fra.me.REG[0]);
-          REGB0 = TAG_Int(5);
-          fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
-          if (!once_value_2) {
-            fra.me.REG[7] = BOX_NativeString("Syntax error: label ");
-            REGB0 = TAG_Int(20);
-            fra.me.REG[7] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[7])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-          fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
-          CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-          if (!once_value_3) {
-            fra.me.REG[7] = BOX_NativeString(" already defined at ");
-            REGB0 = TAG_Int(20);
-            fra.me.REG[7] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[7])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-          fra.me.REG[4] = CALL_syntax___scope___EscapableBlock___lab_location(fra.me.REG[4])(fra.me.REG[4]);
-          REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-          if (UNTAG_Bool(REGB0)) {
-            nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 83);
-          }
-          fra.me.REG[7] = CALL_parser___parser_nodes___ANode___location(fra.me.REG[2])(fra.me.REG[2]);
-          REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
-          if (UNTAG_Bool(REGB0)) {
-            nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 83);
-          }
-          fra.me.REG[7] = CALL_location___Location___relative_to(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
-          CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-          if (!once_value_4) {
-            fra.me.REG[7] = BOX_NativeString(".");
-            REGB0 = TAG_Int(1);
-            fra.me.REG[7] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[7])(fra.me.REG[7], REGB0);
-            once_value_4 = fra.me.REG[7];
-            register_static_object(&once_value_4);
-          } else fra.me.REG[7] = once_value_4;
-          fra.me.REG[7] = fra.me.REG[7];
-          CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[7]);
-          fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
-          CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[2], fra.me.REG[6]);
-          /* syntax/scope.nit:84 */
-          goto label5;
-        }
-        /* syntax/scope.nit:86 */
-        REGB0 = TAG_Int(1);
-        /* ../lib/standard/kernel.nit:247 */
-        REGB0 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-        /* syntax/scope.nit:86 */
-        REGB1 = REGB0;
-      } else {
-        /* syntax/scope.nit:80 */
-        goto label6;
-      }
-    }
-    label6: while(0);
-    /* syntax/scope.nit:88 */
-    ATTR_syntax___scope___EscapableBlock____lab(fra.me.REG[1]) = fra.me.REG[3];
-    /* syntax/scope.nit:89 */
-    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 89);
-    }
-    fra.me.REG[2] = CALL_parser___parser_nodes___ANode___location(fra.me.REG[2])(fra.me.REG[2]);
-    ATTR_syntax___scope___EscapableBlock____lab_location(fra.me.REG[1]) = fra.me.REG[2];
-  }
-  label5: while(0);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeContext___head[] = "scope::ScopeContext::head";
-val_t syntax___scope___ScopeContext___head(val_t p0){
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t REGB3;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 93;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___head;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:96 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 96);
-  }
-  fra.me.REG[1] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  /* ../lib/standard/collection/array.nit:24 */
-  REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
-  }
-  REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-  /* syntax/scope.nit:96 */
-  REGB1 = TAG_Int(1);
-  /* ../lib/standard/kernel.nit:247 */
-  REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-  /* syntax/scope.nit:97 */
-  while(1) {
-    REGB0 = TAG_Int(0);
-    REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
-    if (UNTAG_Bool(REGB2)) {
-    } else {
-      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-    }
-    /* ../lib/standard/kernel.nit:243 */
-    REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
-    /* syntax/scope.nit:97 */
-    if (UNTAG_Bool(REGB0)) {
-      /* syntax/scope.nit:98 */
-      REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-      if (UNTAG_Bool(REGB0)) {
-      } else {
-        nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 98);
-      }
-      fra.me.REG[1] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-      /* ../lib/standard/collection/array.nit:279 */
-      REGB0 = REGB1;
-      /* ../lib/standard/collection/array.nit:281 */
-      REGB2 = TAG_Int(0);
-      REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-      if (UNTAG_Bool(REGB3)) {
-      } else {
-        nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-      }
-      /* ../lib/standard/kernel.nit:243 */
-      REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
-      /* ../lib/standard/collection/array.nit:281 */
-      if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
-        if (UNTAG_Bool(REGB2)) {
-        } else {
-          nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 281);
-        }
-        REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-        REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-        if (UNTAG_Bool(REGB3)) {
-        } else {
-          nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-        }
-        /* ../lib/standard/kernel.nit:242 */
-        REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-      } else {
-        /* ../lib/standard/collection/array.nit:281 */
-        REGB3 = TAG_Bool(0);
-        REGB2 = REGB3;
-      }
-      if (UNTAG_Bool(REGB2)) {
-      } else {
-        nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 281);
-      }
-      /* ../lib/standard/collection/array.nit:282 */
-      fra.me.REG[1] = ATTR_standard___collection___array___Array____items(fra.me.REG[1]);
-      REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
-      if (UNTAG_Bool(REGB2)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 282);
-      }
-      /* ../lib/standard/collection/array.nit:725 */
-      fra.me.REG[1] = ((Nit_NativeArray)fra.me.REG[1])->val[UNTAG_Int(REGB0)];
-      /* ../lib/standard/collection/array.nit:282 */
-      goto label1;
-      label1: while(0);
-      /* syntax/scope.nit:99 */
-      REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], COLOR_syntax___scope___EscapableBlock, ID_syntax___scope___EscapableBlock)) /*cast EscapableBlock*/;
-      if (UNTAG_Bool(REGB0)) {
-        REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], COLOR_syntax___scope___BreakOnlyEscapableBlock, ID_syntax___scope___BreakOnlyEscapableBlock)) /*cast BreakOnlyEscapableBlock*/;
-        REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
-      } else {
-        REGB2 = TAG_Bool(0);
-        REGB0 = REGB2;
-      }
-      if (UNTAG_Bool(REGB0)) {
-        goto label2;
-      }
-      /* syntax/scope.nit:100 */
-      REGB0 = TAG_Int(1);
-      /* ../lib/standard/kernel.nit:247 */
-      REGB0 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-      /* syntax/scope.nit:100 */
-      REGB1 = REGB0;
-    } else {
-      /* syntax/scope.nit:97 */
-      goto label3;
-    }
-  }
-  label3: while(0);
-  /* syntax/scope.nit:102 */
-  fra.me.REG[1] = NIT_NULL;
-  goto label2;
-  label2: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[1];
-}
-static const char LOCATE_syntax___scope___ScopeContext___get_by_label[] = "scope::ScopeContext::get_by_label";
-val_t syntax___scope___ScopeContext___get_by_label(val_t p0, val_t p1){
-  struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t REGB3;
-  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_syntax___scope;
-  fra.me.line = 105;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___get_by_label;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 6;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:109 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 109);
-  }
-  fra.me.REG[2] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  /* ../lib/standard/collection/array.nit:24 */
-  REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
-  }
-  REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
-  /* syntax/scope.nit:109 */
-  REGB1 = TAG_Int(1);
-  /* ../lib/standard/kernel.nit:247 */
-  REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-  /* syntax/scope.nit:110 */
-  fra.me.REG[2] = CALL_parser___parser_nodes___ALabel___n_id(fra.me.REG[1])(fra.me.REG[1]);
-  fra.me.REG[2] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
-  /* syntax/scope.nit:111 */
-  while(1) {
-    REGB0 = TAG_Int(0);
-    REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
-    if (UNTAG_Bool(REGB2)) {
-    } else {
-      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-    }
-    /* ../lib/standard/kernel.nit:243 */
-    REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
-    /* syntax/scope.nit:111 */
-    if (UNTAG_Bool(REGB0)) {
-      /* syntax/scope.nit:112 */
-      REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-      if (UNTAG_Bool(REGB0)) {
-      } else {
-        nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 112);
-      }
-      fra.me.REG[3] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-      /* ../lib/standard/collection/array.nit:279 */
-      REGB0 = REGB1;
-      /* ../lib/standard/collection/array.nit:281 */
-      REGB2 = TAG_Int(0);
-      REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-      if (UNTAG_Bool(REGB3)) {
-      } else {
-        nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-      }
-      /* ../lib/standard/kernel.nit:243 */
-      REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
-      /* ../lib/standard/collection/array.nit:281 */
-      if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-        if (UNTAG_Bool(REGB2)) {
-        } else {
-          nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 281);
-        }
-        REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
-        REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
-        if (UNTAG_Bool(REGB3)) {
-        } else {
-          nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
-        }
-        /* ../lib/standard/kernel.nit:242 */
-        REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-      } else {
-        /* ../lib/standard/collection/array.nit:281 */
-        REGB3 = TAG_Bool(0);
-        REGB2 = REGB3;
-      }
-      if (UNTAG_Bool(REGB2)) {
-      } else {
-        nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 281);
-      }
-      /* ../lib/standard/collection/array.nit:282 */
-      fra.me.REG[3] = ATTR_standard___collection___array___Array____items(fra.me.REG[3]);
-      REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
-      if (UNTAG_Bool(REGB2)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 282);
-      }
-      /* ../lib/standard/collection/array.nit:725 */
-      fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
-      /* ../lib/standard/collection/array.nit:282 */
-      goto label1;
-      label1: while(0);
-      /* syntax/scope.nit:113 */
-      REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_syntax___scope___EscapableBlock, ID_syntax___scope___EscapableBlock)) /*cast EscapableBlock*/;
-      if (UNTAG_Bool(REGB0)) {
-        fra.me.REG[4] = CALL_syntax___scope___EscapableBlock___lab(fra.me.REG[3])(fra.me.REG[3]);
-        REGB0 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[2],fra.me.REG[4]));
-        if (UNTAG_Bool(REGB0)) {
-        } else {
-          REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
-          if (UNTAG_Bool(REGB2)) {
-            REGB2 = TAG_Bool(0);
-            REGB0 = REGB2;
-          } else {
-            REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-            REGB0 = REGB2;
-          }
-        }
-      } else {
-        REGB2 = TAG_Bool(0);
-        REGB0 = REGB2;
-      }
-      if (UNTAG_Bool(REGB0)) {
-        goto label2;
-      }
-      /* syntax/scope.nit:114 */
-      REGB0 = TAG_Int(1);
-      /* ../lib/standard/kernel.nit:247 */
-      REGB0 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-      /* syntax/scope.nit:114 */
-      REGB1 = REGB0;
-    } else {
-      /* syntax/scope.nit:111 */
-      goto label3;
-    }
-  }
-  label3: while(0);
-  /* syntax/scope.nit:116 */
-  fra.me.REG[0] = CALL_syntax___scope___ScopeContext___visitor(fra.me.REG[0])(fra.me.REG[0]);
-  REGB1 = TAG_Int(3);
-  fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
-  if (!once_value_4) {
-    fra.me.REG[5] = BOX_NativeString("Syntax error: invalid label ");
-    REGB1 = TAG_Int(28);
-    fra.me.REG[5] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[5])(fra.me.REG[5], REGB1);
-    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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
-  fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
-  CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  if (!once_value_5) {
-    fra.me.REG[2] = BOX_NativeString(".");
-    REGB1 = TAG_Int(1);
-    fra.me.REG[2] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[2])(fra.me.REG[2], REGB1);
-    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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
-  CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[4]);
-  /* syntax/scope.nit:117 */
-  fra.me.REG[3] = NIT_NULL;
-  goto label2;
-  label2: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[3];
-}
-static const char LOCATE_syntax___scope___ScopeContext___pop[] = "scope::ScopeContext::pop";
-void syntax___scope___ScopeContext___pop(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_syntax___scope;
-  fra.me.line = 120;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___pop;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:123 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_stack", LOCATE_syntax___scope, 123);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeContext____stack(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_standard___collection___abstract_collection___Sequence___pop(fra.me.REG[0])(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeContext___visitor[] = "scope::ScopeContext::visitor";
-val_t syntax___scope___ScopeContext___visitor(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_syntax___scope;
-  fra.me.line = 126;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___visitor;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:126 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeContext____visitor(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_visitor", LOCATE_syntax___scope, 126);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeContext____visitor(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___ScopeContext___init[] = "scope::ScopeContext::init";
-void syntax___scope___ScopeContext___init(val_t p0, val_t p1, int* init_table){
-  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___scope___ScopeContext].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t tmp;
-  if (init_table[itpos0]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 127;
-  fra.me.meth = LOCATE_syntax___scope___ScopeContext___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* syntax/scope.nit:129 */
-  ATTR_syntax___scope___ScopeContext____visitor(fra.me.REG[0]) = fra.me.REG[1];
-  stack_frame_head = fra.me.prev;
-  init_table[itpos0] = 1;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeBlock___node[] = "scope::ScopeBlock::node";
-val_t syntax___scope___ScopeBlock___node(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_syntax___scope;
-  fra.me.line = 138;
-  fra.me.meth = LOCATE_syntax___scope___ScopeBlock___node;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:138 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___ScopeBlock____node(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_node", LOCATE_syntax___scope, 138);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeBlock____node(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___ScopeBlock___add_variable[] = "scope::ScopeBlock::add_variable";
-void syntax___scope___ScopeBlock___add_variable(val_t p0, val_t p1){
-  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_syntax___scope;
-  fra.me.line = 145;
-  fra.me.meth = LOCATE_syntax___scope___ScopeBlock___add_variable;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 4;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:147 */
-  fra.me.REG[2] = ATTR_syntax___scope___ScopeBlock____dico(fra.me.REG[0]);
-  /* syntax/scope.nit:148 */
-  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(0);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-      REGB0 = REGB1;
-    }
-  }
-  if (UNTAG_Bool(REGB0)) {
-    /* syntax/scope.nit:149 */
-    fra.me.REG[3] = NEW_HashMap_standard___collection___hash_collection___HashMap___init();
-    fra.me.REG[2] = fra.me.REG[3];
-    /* syntax/scope.nit:150 */
-    ATTR_syntax___scope___ScopeBlock____dico(fra.me.REG[0]) = fra.me.REG[2];
-  }
-  /* syntax/scope.nit:152 */
-  fra.me.REG[0] = CALL_syntax___syntax_base___Variable___name(fra.me.REG[1])(fra.me.REG[1]);
-  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 152);
-  }
-  CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0], fra.me.REG[1]);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-static const char LOCATE_syntax___scope___ScopeBlock___get_variable[] = "scope::ScopeBlock::get_variable";
-val_t syntax___scope___ScopeBlock___get_variable(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 tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 155;
-  fra.me.meth = LOCATE_syntax___scope___ScopeBlock___get_variable;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 3;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:157 */
-  fra.me.REG[0] = ATTR_syntax___scope___ScopeBlock____dico(fra.me.REG[0]);
-  /* syntax/scope.nit:158 */
-  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-    if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(0);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
-      REGB0 = REGB1;
-    }
-  }
-  if (UNTAG_Bool(REGB0)) {
-    fra.me.REG[2] = NIT_NULL;
-    goto label1;
-  }
-  /* syntax/scope.nit:159 */
-  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 159);
-  }
-  REGB0 = CALL_standard___collection___abstract_collection___MapRead___has_key(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
-  if (UNTAG_Bool(REGB0)) {
-    fra.me.REG[2] = NIT_NULL;
-    goto label1;
-  }
-  /* syntax/scope.nit:160 */
-  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___scope, 160);
-  }
-  fra.me.REG[1] = CALL_standard___collection___abstract_collection___MapRead_____bra(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  fra.me.REG[2] = fra.me.REG[1];
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[2];
-}
-static const char LOCATE_syntax___scope___ScopeBlock___init[] = "scope::ScopeBlock::init";
-void syntax___scope___ScopeBlock___init(val_t p0, val_t p1, int* init_table){
-  int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___scope___ScopeBlock].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t tmp;
-  if (init_table[itpos1]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 163;
-  fra.me.meth = LOCATE_syntax___scope___ScopeBlock___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* syntax/scope.nit:165 */
-  ATTR_syntax___scope___ScopeBlock____node(fra.me.REG[0]) = fra.me.REG[1];
-  stack_frame_head = fra.me.prev;
-  init_table[itpos1] = 1;
-  return;
-}
-static const char LOCATE_syntax___scope___EscapableBlock___lab[] = "scope::EscapableBlock::lab";
-val_t syntax___scope___EscapableBlock___lab(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_syntax___scope;
-  fra.me.line = 176;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___lab;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:176 */
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableBlock____lab(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableBlock___lab_location[] = "scope::EscapableBlock::lab_location";
-val_t syntax___scope___EscapableBlock___lab_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_syntax___scope;
-  fra.me.line = 180;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___lab_location;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:180 */
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableBlock____lab_location(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableBlock___is_break_block[] = "scope::EscapableBlock::is_break_block";
-val_t syntax___scope___EscapableBlock___is_break_block(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_syntax___scope;
-  fra.me.line = 183;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___is_break_block;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:184 */
-  REGB0 = TAG_Bool(0);
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return REGB0;
-}
-static const char LOCATE_syntax___scope___EscapableBlock___break_list[] = "scope::EscapableBlock::break_list";
-val_t syntax___scope___EscapableBlock___break_list(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_syntax___scope;
-  fra.me.line = 186;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___break_list;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:189 */
-  fra.me.REG[0] = NIT_NULL;
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableBlock___continue_stype[] = "scope::EscapableBlock::continue_stype";
-val_t syntax___scope___EscapableBlock___continue_stype(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_syntax___scope;
-  fra.me.line = 191;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___continue_stype;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:192 */
-  fra.me.REG[0] = NIT_NULL;
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableBlock___break_flow_contexts[] = "scope::EscapableBlock::break_flow_contexts";
-val_t syntax___scope___EscapableBlock___break_flow_contexts(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_syntax___scope;
-  fra.me.line = 194;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___break_flow_contexts;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:194 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___EscapableBlock____break_flow_contexts(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_break_flow_contexts", LOCATE_syntax___scope, 194);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableBlock____break_flow_contexts(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableBlock___init[] = "scope::EscapableBlock::init";
-void syntax___scope___EscapableBlock___init(val_t p0, val_t p1, int* init_table){
-  int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___scope___EscapableBlock].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t tmp;
-  if (init_table[itpos2]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 197;
-  fra.me.meth = LOCATE_syntax___scope___EscapableBlock___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* syntax/scope.nit:199 */
-  CALL_syntax___scope___ScopeBlock___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
-  stack_frame_head = fra.me.prev;
-  init_table[itpos2] = 1;
-  return;
-}
-static const char LOCATE_syntax___scope___BreakOnlyEscapableBlock___is_break_block[] = "scope::BreakOnlyEscapableBlock::(scope::EscapableBlock::is_break_block)";
-val_t syntax___scope___BreakOnlyEscapableBlock___is_break_block(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_syntax___scope;
-  fra.me.line = 206;
-  fra.me.meth = LOCATE_syntax___scope___BreakOnlyEscapableBlock___is_break_block;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:206 */
-  REGB0 = TAG_Bool(1);
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return REGB0;
-}
-static const char LOCATE_syntax___scope___BreakOnlyEscapableBlock___init[] = "scope::BreakOnlyEscapableBlock::init";
-void syntax___scope___BreakOnlyEscapableBlock___init(val_t p0, val_t p1, int* init_table){
-  int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___scope___BreakOnlyEscapableBlock].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t tmp;
-  if (init_table[itpos3]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 208;
-  fra.me.meth = LOCATE_syntax___scope___BreakOnlyEscapableBlock___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* syntax/scope.nit:208 */
-  CALL_syntax___scope___EscapableBlock___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
-  stack_frame_head = fra.me.prev;
-  init_table[itpos3] = 1;
-  return;
-}
-static const char LOCATE_syntax___scope___EscapableClosure___closure[] = "scope::EscapableClosure::closure";
-val_t syntax___scope___EscapableClosure___closure(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_syntax___scope;
-  fra.me.line = 214;
-  fra.me.meth = LOCATE_syntax___scope___EscapableClosure___closure;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:214 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_closure", LOCATE_syntax___scope, 214);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableClosure___is_break_block[] = "scope::EscapableClosure::(scope::EscapableBlock::is_break_block)";
-val_t syntax___scope___EscapableClosure___is_break_block(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_syntax___scope;
-  fra.me.line = 217;
-  fra.me.meth = LOCATE_syntax___scope___EscapableClosure___is_break_block;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:217 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_closure", LOCATE_syntax___scope, 217);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0]);
-  REGB0 = CALL_metamodel___static_type___MMClosure___is_break(fra.me.REG[0])(fra.me.REG[0]);
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return REGB0;
-}
-static const char LOCATE_syntax___scope___EscapableClosure___break_list[] = "scope::EscapableClosure::(scope::EscapableBlock::break_list)";
-val_t syntax___scope___EscapableClosure___break_list(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_syntax___scope;
-  fra.me.line = 219;
-  fra.me.meth = LOCATE_syntax___scope___EscapableClosure___break_list;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:219 */
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableClosure____break_list(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableClosure___continue_stype[] = "scope::EscapableClosure::(scope::EscapableBlock::continue_stype)";
-val_t syntax___scope___EscapableClosure___continue_stype(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_syntax___scope;
-  fra.me.line = 221;
-  fra.me.meth = LOCATE_syntax___scope___EscapableClosure___continue_stype;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:221 */
-  REGB0 = TAG_Bool(ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0])!=NIT_NULL);
-  if (UNTAG_Bool(REGB0)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_closure", LOCATE_syntax___scope, 221);
-  }
-  fra.me.REG[0] = ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_metamodel___static_type___MMClosure___signature(fra.me.REG[0])(fra.me.REG[0]);
-  fra.me.REG[0] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[0])(fra.me.REG[0]);
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___EscapableClosure___init[] = "scope::EscapableClosure::init";
-void syntax___scope___EscapableClosure___init(val_t p0, val_t p1, val_t p2, val_t p3, int* init_table){
-  int itpos4 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___scope___EscapableClosure].i;
-  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
-  val_t tmp;
-  if (init_table[itpos4]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 223;
-  fra.me.meth = LOCATE_syntax___scope___EscapableClosure___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 5;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  fra.me.REG[3] = p3;
-  /* syntax/scope.nit:223 */
-  fra.me.REG[4] = fra.me.REG[0];
-  /* syntax/scope.nit:225 */
-  CALL_syntax___scope___EscapableBlock___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
-  /* syntax/scope.nit:226 */
-  ATTR_syntax___scope___EscapableClosure____closure(fra.me.REG[4]) = fra.me.REG[2];
-  /* syntax/scope.nit:227 */
-  ATTR_syntax___scope___EscapableClosure____break_list(fra.me.REG[4]) = fra.me.REG[3];
-  stack_frame_head = fra.me.prev;
-  init_table[itpos4] = 1;
-  return;
-}
-static const char LOCATE_syntax___scope___AEscapeExpr___escapable[] = "scope::AEscapeExpr::escapable";
-val_t syntax___scope___AEscapeExpr___escapable(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_syntax___scope;
-  fra.me.line = 235;
-  fra.me.meth = LOCATE_syntax___scope___AEscapeExpr___escapable;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:235 */
-  fra.me.REG[0] = ATTR_syntax___scope___AEscapeExpr____escapable(fra.me.REG[0]);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___AEscapeExpr___kwname[] = "scope::AEscapeExpr::kwname";
-val_t syntax___scope___AEscapeExpr___kwname(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_syntax___scope;
-  fra.me.line = 238;
-  fra.me.meth = LOCATE_syntax___scope___AEscapeExpr___kwname;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 0;
-  fra.me.nitni_local_ref_head = NULL;
-  /* syntax/scope.nit:238 */
-  nit_abort("Deferred method called", NULL, LOCATE_syntax___scope, 238);
-  stack_frame_head = fra.me.prev;
-  return NIT_NULL;
-}
-static const char LOCATE_syntax___scope___AEscapeExpr___compute_escapable_block[] = "scope::AEscapeExpr::compute_escapable_block";
-val_t syntax___scope___AEscapeExpr___compute_escapable_block(val_t p0, val_t p1){
-  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t tmp;
-      static val_t once_value_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_syntax___scope;
-  fra.me.line = 241;
-  fra.me.meth = LOCATE_syntax___scope___AEscapeExpr___compute_escapable_block;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 5;
-  fra.me.nitni_local_ref_head = NULL;
-  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;
-  /* syntax/scope.nit:245 */
-  fra.me.REG[2] = CALL_parser___parser_nodes___ALabelable___n_label(fra.me.REG[0])(fra.me.REG[0]);
-  /* syntax/scope.nit:246 */
-  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(0);
-      REGB0 = REGB1;
-    } else {
-      REGB1 = CALL_standard___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)) {
-    /* syntax/scope.nit:247 */
-    fra.me.REG[2] = CALL_syntax___scope___ScopeContext___get_by_label(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  } else {
-    /* syntax/scope.nit:249 */
-    fra.me.REG[3] = CALL_syntax___scope___ScopeContext___head(fra.me.REG[1])(fra.me.REG[1]);
-    fra.me.REG[2] = fra.me.REG[3];
-    /* syntax/scope.nit:250 */
-    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(0);
-        REGB0 = REGB1;
-      } else {
-        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
-        REGB0 = REGB1;
-      }
-    }
-    if (UNTAG_Bool(REGB0)) {
-      /* syntax/scope.nit:251 */
-      fra.me.REG[1] = CALL_syntax___scope___ScopeContext___visitor(fra.me.REG[1])(fra.me.REG[1]);
-      REGB0 = TAG_Int(3);
-      fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
-      if (!once_value_1) {
-        fra.me.REG[4] = BOX_NativeString("Syntax Error: '");
-        REGB0 = TAG_Int(15);
-        fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-      fra.me.REG[4] = CALL_syntax___scope___AEscapeExpr___kwname(fra.me.REG[0])(fra.me.REG[0]);
-      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-      if (!once_value_2) {
-        fra.me.REG[4] = BOX_NativeString("' statment outside block.");
-        REGB0 = TAG_Int(25);
-        fra.me.REG[4] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[4])(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_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-      fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
-      CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[3]);
-    }
-  }
-  /* syntax/scope.nit:254 */
-  ATTR_syntax___scope___AEscapeExpr____escapable(fra.me.REG[0]) = fra.me.REG[2];
-  /* syntax/scope.nit:255 */
-  goto label3;
-  label3: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[2];
-}
-static const char LOCATE_syntax___scope___AContinueExpr___kwname[] = "scope::AContinueExpr::(scope::AEscapeExpr::kwname)";
-val_t syntax___scope___AContinueExpr___kwname(val_t p0){
-  struct {struct stack_frame_t me;} fra;
-  val_t REGB0;
-  val_t tmp;
-  static val_t once_value_1; /* Once value */
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 261;
-  fra.me.meth = LOCATE_syntax___scope___AContinueExpr___kwname;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:261 */
-  if (!once_value_1) {
-    fra.me.REG[0] = BOX_NativeString("continue");
-    REGB0 = TAG_Int(8);
-    fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
-    once_value_1 = fra.me.REG[0];
-    register_static_object(&once_value_1);
-  } else fra.me.REG[0] = once_value_1;
-  fra.me.REG[0] = fra.me.REG[0];
-  goto label2;
-  label2: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}
-static const char LOCATE_syntax___scope___ABreakExpr___kwname[] = "scope::ABreakExpr::(scope::AEscapeExpr::kwname)";
-val_t syntax___scope___ABreakExpr___kwname(val_t p0){
-  struct {struct stack_frame_t me;} fra;
-  val_t REGB0;
-  val_t tmp;
-  static val_t once_value_1; /* Once value */
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_syntax___scope;
-  fra.me.line = 266;
-  fra.me.meth = LOCATE_syntax___scope___ABreakExpr___kwname;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.nitni_local_ref_head = NULL;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* syntax/scope.nit:266 */
-  if (!once_value_1) {
-    fra.me.REG[0] = BOX_NativeString("break");
-    REGB0 = TAG_Int(5);
-    fra.me.REG[0] = CALL_standard___string___NativeString___to_s_with_length(fra.me.REG[0])(fra.me.REG[0], REGB0);
-    once_value_1 = fra.me.REG[0];
-    register_static_object(&once_value_1);
-  } else fra.me.REG[0] = once_value_1;
-  fra.me.REG[0] = fra.me.REG[0];
-  goto label2;
-  label2: while(0);
-  stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
-}