c_src: update to have intern args
[nit.git] / c_src / standard___string_search._sep.c
index 98bf698..596ea77 100644 (file)
@@ -1,35 +1,38 @@
 /* This C file is generated by NIT to compile module standard___string_search. */
 #include "standard___string_search._sep.h"
+static const char LOCATE_standard___string_search___Pattern___search_index_in[] = "string_search::Pattern::search_index_in";
 val_t standard___string_search___Pattern___search_index_in(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_standard___string_search;
-  fra.me.line = 21;
+  fra.me.line = 20;
   fra.me.meth = LOCATE_standard___string_search___Pattern___search_index_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./../lib/standard//string_search.nit:21 */
-  nit_abort("Deferred method called", NULL, LOCATE_standard___string_search, 21);
+  /* ../lib/standard/string_search.nit:20 */
+  nit_abort("Deferred method called", NULL, LOCATE_standard___string_search, 20);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_standard___string_search___Pattern___search_in[] = "string_search::Pattern::search_in";
 val_t standard___string_search___Pattern___search_in(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_standard___string_search;
-  fra.me.line = 26;
+  fra.me.line = 25;
   fra.me.meth = LOCATE_standard___string_search___Pattern___search_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./../lib/standard//string_search.nit:26 */
-  nit_abort("Deferred method called", NULL, LOCATE_standard___string_search, 26);
+  /* ../lib/standard/string_search.nit:25 */
+  nit_abort("Deferred method called", NULL, LOCATE_standard___string_search, 25);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_standard___string_search___Pattern___search_all_in[] = "string_search::Pattern::search_all_in";
 val_t standard___string_search___Pattern___search_all_in(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -37,7 +40,7 @@ val_t standard___string_search___Pattern___search_all_in(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 30;
+  fra.me.line = 29;
   fra.me.meth = LOCATE_standard___string_search___Pattern___search_all_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -49,19 +52,19 @@ val_t standard___string_search___Pattern___search_all_in(val_t p0, val_t p1){
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:33 */
+  /* ../lib/standard/string_search.nit:32 */
   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___init();
-  /* ./../lib/standard//string_search.nit:34 */
+  /* ../lib/standard/string_search.nit:33 */
   REGB0 = TAG_Int(0);
   fra.me.REG[3] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
-  /* ./../lib/standard//string_search.nit:35 */
+  /* ../lib/standard/string_search.nit:34 */
   while(1) {
     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);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -70,28 +73,29 @@ val_t standard___string_search___Pattern___search_all_in(val_t p0, val_t p1){
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//string_search.nit:36 */
+      /* ../lib/standard/string_search.nit:35 */
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
-      /* ./../lib/standard//string_search.nit:37 */
+      /* ../lib/standard/string_search.nit:36 */
       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 37);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 36);
       }
       REGB0 = CALL_standard___string_search___Match___after(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[4] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
       fra.me.REG[3] = fra.me.REG[4];
     } else {
-      /* ./../lib/standard//string_search.nit:35 */
+      /* ../lib/standard/string_search.nit:34 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//string_search.nit:39 */
+  /* ../lib/standard/string_search.nit:38 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___string_search___Pattern___split_in[] = "string_search::Pattern::split_in";
 val_t standard___string_search___Pattern___split_in(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -100,7 +104,7 @@ val_t standard___string_search___Pattern___split_in(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 42;
+  fra.me.line = 41;
   fra.me.meth = LOCATE_standard___string_search___Pattern___split_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -112,21 +116,21 @@ val_t standard___string_search___Pattern___split_in(val_t p0, val_t p1){
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:45 */
+  /* ../lib/standard/string_search.nit:44 */
   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___init();
-  /* ./../lib/standard//string_search.nit:46 */
+  /* ../lib/standard/string_search.nit:45 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//string_search.nit:47 */
+  /* ../lib/standard/string_search.nit:46 */
   REGB1 = TAG_Int(0);
   fra.me.REG[3] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB1);
-  /* ./../lib/standard//string_search.nit:48 */
+  /* ../lib/standard/string_search.nit:47 */
   while(1) {
     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -135,69 +139,70 @@ val_t standard___string_search___Pattern___split_in(val_t p0, val_t p1){
     }
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//string_search.nit:50 */
+      /* ../lib/standard/string_search.nit:49 */
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 50);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 49);
       }
       REGB1 = CALL_standard___string_search___Match___from(fra.me.REG[3])(fra.me.REG[3]);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB1 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-      /* ./../lib/standard//string_search.nit:51 */
+      /* ../lib/standard/string_search.nit:50 */
       fra.me.REG[4] = NEW_Match_standard___string_search___Match___init(fra.me.REG[1], REGB0, REGB1);
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
-      /* ./../lib/standard//string_search.nit:52 */
+      /* ../lib/standard/string_search.nit:51 */
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 52);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 51);
       }
       REGB1 = CALL_standard___string_search___Match___after(fra.me.REG[3])(fra.me.REG[3]);
       REGB0 = REGB1;
-      /* ./../lib/standard//string_search.nit:53 */
+      /* ../lib/standard/string_search.nit:52 */
       fra.me.REG[4] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
       fra.me.REG[3] = fra.me.REG[4];
     } else {
-      /* ./../lib/standard//string_search.nit:48 */
+      /* ../lib/standard/string_search.nit:47 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-  /* ./../lib/standard//kernel.nit:237 */
+  /* ../lib/standard/kernel.nit:240 */
   REGB1 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
-  /* ./../lib/standard//string_search.nit:56 */
+  /* ../lib/standard/string_search.nit:55 */
   fra.me.REG[1] = NEW_Match_standard___string_search___Match___init(fra.me.REG[1], REGB0, REGB1);
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-  /* ./../lib/standard//string_search.nit:57 */
+  /* ../lib/standard/string_search.nit:56 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___string_search___BM_Pattern___to_s[] = "string_search::BM_Pattern::(string::Object::to_s)";
 val_t standard___string_search___BM_Pattern___to_s(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_standard___string_search;
-  fra.me.line = 68;
+  fra.me.line = 67;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___to_s;
   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;
-  /* ./../lib/standard//string_search.nit:68 */
+  /* ../lib/standard/string_search.nit:67 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 68);
+    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 67);
   }
   fra.me.REG[0] = ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]);
   goto label1;
@@ -205,6 +210,7 @@ val_t standard___string_search___BM_Pattern___to_s(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___string_search___BM_Pattern___search_index_in[] = "string_search::BM_Pattern::(string_search::Pattern::search_index_in)";
 val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -218,7 +224,7 @@ val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 70;
+  fra.me.line = 69;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___search_index_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -229,56 +235,56 @@ val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./../lib/standard//string_search.nit:73 */
+  /* ../lib/standard/string_search.nit:72 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:73 */
+  /* ../lib/standard/string_search.nit:72 */
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Assert failed", NULL, LOCATE_standard___string_search, 73);
+    nit_abort("Assert failed", NULL, LOCATE_standard___string_search, 72);
   }
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-  /* ./../lib/standard//string_search.nit:75 */
+  /* ../lib/standard/string_search.nit:74 */
   REGB2 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB2)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 75);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 74);
   }
   REGB2 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:78 */
+  /* ../lib/standard/string_search.nit:77 */
   while(1) {
-    /* ./../lib/standard//kernel.nit:237 */
+    /* ../lib/standard/kernel.nit:240 */
     REGB3 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
-    /* ./../lib/standard//string_search.nit:78 */
+    /* ../lib/standard/string_search.nit:77 */
     REGB4 = TAG_Int(1);
-    /* ./../lib/standard//kernel.nit:235 */
+    /* ../lib/standard/kernel.nit:238 */
     REGB4 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB4));
     REGB3 = TAG_Bool(VAL_ISA(REGB4, 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:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB4 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB4));
-    /* ./../lib/standard//string_search.nit:78 */
+    /* ../lib/standard/string_search.nit:77 */
     if (UNTAG_Bool(REGB4)) {
-      /* ./../lib/standard//string_search.nit:79 */
+      /* ../lib/standard/string_search.nit:78 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB4 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB4));
-      /* ./../lib/standard//string_search.nit:80 */
+      /* ../lib/standard/string_search.nit:79 */
       while(1) {
         REGB3 = TAG_Int(0);
         REGB5 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
@@ -286,78 +292,78 @@ val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB3 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB3));
-        /* ./../lib/standard//string_search.nit:80 */
+        /* ../lib/standard/string_search.nit:79 */
         if (UNTAG_Bool(REGB3)) {
           REGB3 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0])!=NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
           } else {
-            nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 80);
+            nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 79);
           }
           fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]);
           REGB3 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[2])(fra.me.REG[2], REGB4);
-          /* ./../lib/standard//kernel.nit:235 */
+          /* ../lib/standard/kernel.nit:238 */
           REGB5 = TAG_Int(UNTAG_Int(REGB4)+UNTAG_Int(REGB0));
-          /* ./../lib/standard//string_search.nit:80 */
+          /* ../lib/standard/string_search.nit:79 */
           REGB5 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB5);
           REGB6 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB5));
           if (UNTAG_Bool(REGB6)) {
           } else {
-            /* ./../lib/standard//kernel.nit:378 */
+            /* ../lib/standard/kernel.nit:381 */
             REGB5 = TAG_Bool((REGB3)==(REGB5));
-            /* ./../lib/standard//string_search.nit:80 */
+            /* ../lib/standard/string_search.nit:79 */
             REGB6 = REGB5;
           }
         } else {
-          REGB5 = TAG_Bool(false);
+          REGB5 = TAG_Bool(0);
           REGB6 = REGB5;
         }
         if (UNTAG_Bool(REGB6)) {
           REGB6 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:237 */
+          /* ../lib/standard/kernel.nit:240 */
           REGB6 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB6));
-          /* ./../lib/standard//string_search.nit:80 */
+          /* ../lib/standard/string_search.nit:79 */
           REGB4 = REGB6;
         } else {
           goto label1;
         }
       }
       label1: while(0);
-      /* ./../lib/standard//string_search.nit:81 */
+      /* ../lib/standard/string_search.nit:80 */
       REGB6 = TAG_Int(0);
       REGB5 = TAG_Bool(VAL_ISA(REGB6, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
       if (UNTAG_Bool(REGB5)) {
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:232 */
+      /* ../lib/standard/kernel.nit:235 */
       REGB6 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB6));
-      /* ./../lib/standard//string_search.nit:81 */
+      /* ../lib/standard/string_search.nit:80 */
       if (UNTAG_Bool(REGB6)) {
-        /* ./../lib/standard//string_search.nit:82 */
+        /* ../lib/standard/string_search.nit:81 */
         REGB6 = REGB0;
         goto label2;
       } else {
-        /* ./../lib/standard//string_search.nit:84 */
+        /* ../lib/standard/string_search.nit:83 */
         REGB5 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0])!=NIT_NULL);
         if (UNTAG_Bool(REGB5)) {
         } else {
-          nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 84);
+          nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 83);
         }
         fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]);
-        /* ./../lib/standard//collection//array.nit:278 */
+        /* ../lib/standard/collection/array.nit:278 */
         REGB5 = REGB4;
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         REGB3 = TAG_Int(0);
         REGB7 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB5), VTID_standard___kernel___Comparable___OTHER(REGB5))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB7)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB3 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB3));
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         if (UNTAG_Bool(REGB3)) {
           REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
@@ -370,40 +376,40 @@ val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB3 = TAG_Bool(UNTAG_Int(REGB5)<UNTAG_Int(REGB3));
         } else {
-          /* ./../lib/standard//collection//array.nit:280 */
-          REGB7 = TAG_Bool(false);
+          /* ../lib/standard/collection/array.nit:280 */
+          REGB7 = TAG_Bool(0);
           REGB3 = REGB7;
         }
         if (UNTAG_Bool(REGB3)) {
         } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
         }
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
         REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB5)];
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         goto label3;
         label3: while(0);
-        /* ./../lib/standard//string_search.nit:84 */
+        /* ../lib/standard/string_search.nit:83 */
         REGB5 = fra.me.REG[2];
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB3 = TAG_Int(UNTAG_Int(REGB4)+UNTAG_Int(REGB0));
-        /* ./../lib/standard//string_search.nit:85 */
+        /* ../lib/standard/string_search.nit:84 */
         REGB3 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB3);
         REGB3 = CALL_standard___string_search___BM_Pattern___bc(fra.me.REG[0])(fra.me.REG[0], REGB3);
-        /* ./../lib/standard//kernel.nit:237 */
+        /* ../lib/standard/kernel.nit:240 */
         REGB3 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB2));
-        /* ./../lib/standard//string_search.nit:85 */
+        /* ../lib/standard/string_search.nit:84 */
         REGB7 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB7 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB7));
         REGB4 = TAG_Int(UNTAG_Int(REGB7)+UNTAG_Int(REGB4));
         REGB7 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB5), VTID_standard___kernel___Comparable___OTHER(REGB5))) /*cast OTHER*/;
@@ -411,38 +417,39 @@ val_t standard___string_search___BM_Pattern___search_index_in(val_t p0, val_t p1
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:234 */
+        /* ../lib/standard/kernel.nit:237 */
         REGB7 = TAG_Bool(UNTAG_Int(REGB5)>UNTAG_Int(REGB4));
-        /* ./../lib/standard//string_search.nit:87 */
+        /* ../lib/standard/string_search.nit:86 */
         if (UNTAG_Bool(REGB7)) {
-          /* ./../lib/standard//kernel.nit:235 */
+          /* ../lib/standard/kernel.nit:238 */
           REGB5 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB5));
-          /* ./../lib/standard//string_search.nit:88 */
+          /* ../lib/standard/string_search.nit:87 */
           REGB0 = REGB5;
         } else {
-          /* ./../lib/standard//kernel.nit:235 */
+          /* ../lib/standard/kernel.nit:238 */
           REGB4 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB4));
-          /* ./../lib/standard//string_search.nit:90 */
+          /* ../lib/standard/string_search.nit:89 */
           REGB0 = REGB4;
         }
       }
     } else {
-      /* ./../lib/standard//string_search.nit:78 */
+      /* ../lib/standard/string_search.nit:77 */
       goto label4;
     }
   }
   label4: while(0);
-  /* ./../lib/standard//string_search.nit:94 */
+  /* ../lib/standard/string_search.nit:93 */
   REGB0 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:236 */
+  /* ../lib/standard/kernel.nit:239 */
   REGB0 = TAG_Int(-UNTAG_Int(REGB0));
-  /* ./../lib/standard//string_search.nit:94 */
+  /* ../lib/standard/string_search.nit:93 */
   REGB6 = REGB0;
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return REGB6;
 }
+static const char LOCATE_standard___string_search___BM_Pattern___search_in[] = "string_search::BM_Pattern::(string_search::Pattern::search_in)";
 val_t standard___string_search___BM_Pattern___search_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -451,7 +458,7 @@ val_t standard___string_search___BM_Pattern___search_in(val_t p0, val_t p1, val_
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 97;
+  fra.me.line = 96;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___search_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -462,28 +469,28 @@ val_t standard___string_search___BM_Pattern___search_in(val_t p0, val_t p1, val_
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./../lib/standard//string_search.nit:100 */
+  /* ../lib/standard/string_search.nit:99 */
   REGB0 = CALL_standard___string_search___Pattern___search_index_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
-  /* ./../lib/standard//string_search.nit:101 */
+  /* ../lib/standard/string_search.nit:100 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:232 */
+  /* ../lib/standard/kernel.nit:235 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:101 */
+  /* ../lib/standard/string_search.nit:100 */
   if (UNTAG_Bool(REGB1)) {
-    /* ./../lib/standard//string_search.nit:102 */
+    /* ../lib/standard/string_search.nit:101 */
     fra.me.REG[2] = NIT_NULL;
     goto label1;
   } else {
-    /* ./../lib/standard//string_search.nit:104 */
+    /* ../lib/standard/string_search.nit:103 */
     REGB1 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 104);
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 103);
     }
     REGB1 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
     fra.me.REG[1] = NEW_Match_standard___string_search___Match___init(fra.me.REG[1], REGB0, REGB1);
@@ -494,6 +501,7 @@ val_t standard___string_search___BM_Pattern___search_in(val_t p0, val_t p1, val_
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___string_search___BM_Pattern___init[] = "string_search::BM_Pattern::init";
 void standard___string_search___BM_Pattern___init(val_t p0, val_t p1, int* init_table){
   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string_search___BM_Pattern].i;
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
@@ -502,7 +510,7 @@ void standard___string_search___BM_Pattern___init(val_t p0, val_t p1, int* init_
   if (init_table[itpos0]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 108;
+  fra.me.line = 107;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -511,37 +519,38 @@ void standard___string_search___BM_Pattern___init(val_t p0, val_t p1, int* init_
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:111 */
+  /* ../lib/standard/string_search.nit:110 */
   ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../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]);
-  /* ./../lib/standard//string_search.nit:112 */
+  /* ../lib/standard/string_search.nit:111 */
   ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]) = REGB0;
-  /* ./../lib/standard//string_search.nit:113 */
+  /* ../lib/standard/string_search.nit:112 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 113);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 112);
   }
   REGB0 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//string_search.nit:114 */
+  /* ../lib/standard/string_search.nit:113 */
   fra.me.REG[1] = NEW_ArrayMap_standard___collection___array___ArrayMap___init();
   ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//string_search.nit:115 */
+  /* ../lib/standard/string_search.nit:114 */
   CALL_standard___string_search___BM_Pattern___compute_gs(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:116 */
+  /* ../lib/standard/string_search.nit:115 */
   CALL_standard___string_search___BM_Pattern___compute_bc(fra.me.REG[0])(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   init_table[itpos0] = 1;
   return;
 }
+static const char LOCATE_standard___string_search___BM_Pattern___bc[] = "string_search::BM_Pattern::bc";
 val_t standard___string_search___BM_Pattern___bc(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -549,7 +558,7 @@ val_t standard___string_search___BM_Pattern___bc(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 125;
+  fra.me.line = 124;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___bc;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -558,31 +567,31 @@ val_t standard___string_search___BM_Pattern___bc(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./../lib/standard//string_search.nit:127 */
+  /* ../lib/standard/string_search.nit:126 */
   REGB1 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 127);
+    nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 126);
   }
   fra.me.REG[1] = ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0]);
   REGB1 = CALL_standard___collection___abstract_collection___MapRead___has_key(fra.me.REG[1])(fra.me.REG[1], REGB0);
   if (UNTAG_Bool(REGB1)) {
-    /* ./../lib/standard//string_search.nit:128 */
+    /* ../lib/standard/string_search.nit:127 */
     REGB1 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 128);
+      nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 127);
     }
     fra.me.REG[1] = ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0]);
     fra.me.REG[1] = CALL_standard___collection___abstract_collection___MapRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB0);
     REGB0 = fra.me.REG[1];
     goto label1;
   } else {
-    /* ./../lib/standard//string_search.nit:130 */
+    /* ../lib/standard/string_search.nit:129 */
     REGB1 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 130);
+      nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 129);
     }
     REGB1 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
     REGB0 = REGB1;
@@ -592,6 +601,7 @@ val_t standard___string_search___BM_Pattern___bc(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___string_search___BM_Pattern___compute_bc[] = "string_search::BM_Pattern::compute_bc";
 void standard___string_search___BM_Pattern___compute_bc(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -602,7 +612,7 @@ void standard___string_search___BM_Pattern___compute_bc(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 140;
+  fra.me.line = 139;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___compute_bc;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -611,60 +621,60 @@ void standard___string_search___BM_Pattern___compute_bc(val_t p0){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//string_search.nit:142 */
+  /* ../lib/standard/string_search.nit:141 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 142);
+    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 141);
   }
   fra.me.REG[1] = ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:143 */
+  /* ../lib/standard/string_search.nit:142 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 143);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 142);
   }
   REGB0 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:144 */
+  /* ../lib/standard/string_search.nit:143 */
   REGB1 = TAG_Int(0);
-  /* ./../lib/standard//string_search.nit:145 */
+  /* ../lib/standard/string_search.nit:144 */
   while(1) {
     REGB2 = TAG_Int(1);
-    /* ./../lib/standard//kernel.nit:237 */
+    /* ../lib/standard/kernel.nit:240 */
     REGB2 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB2));
     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB3)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
-    /* ./../lib/standard//string_search.nit:145 */
+    /* ../lib/standard/string_search.nit:144 */
     if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//string_search.nit:146 */
+      /* ../lib/standard/string_search.nit:145 */
       REGB2 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 146);
+        nit_abort("Uninitialized attribute %s", "_bc_table", LOCATE_standard___string_search, 145);
       }
       fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____bc_table(fra.me.REG[0]);
       REGB2 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB3 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-      /* ./../lib/standard//string_search.nit:146 */
+      /* ../lib/standard/string_search.nit:145 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB4 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB4));
-      /* ./../lib/standard//string_search.nit:146 */
+      /* ../lib/standard/string_search.nit:145 */
       CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[2])(fra.me.REG[2], REGB2, REGB4);
-      /* ./../lib/standard//string_search.nit:147 */
+      /* ../lib/standard/string_search.nit:146 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB4 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB4));
-      /* ./../lib/standard//string_search.nit:147 */
+      /* ../lib/standard/string_search.nit:146 */
       REGB1 = REGB4;
     } else {
-      /* ./../lib/standard//string_search.nit:145 */
+      /* ../lib/standard/string_search.nit:144 */
       goto label1;
     }
   }
@@ -672,6 +682,7 @@ void standard___string_search___BM_Pattern___compute_bc(val_t p0){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___string_search___BM_Pattern___suffixes[] = "string_search::BM_Pattern::suffixes";
 val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -684,7 +695,7 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 151;
+  fra.me.line = 150;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___suffixes;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -693,33 +704,33 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//string_search.nit:153 */
+  /* ../lib/standard/string_search.nit:152 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 153);
+    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 152);
   }
   fra.me.REG[1] = ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:154 */
+  /* ../lib/standard/string_search.nit:153 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 154);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 153);
   }
   REGB0 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:155 */
+  /* ../lib/standard/string_search.nit:154 */
   fra.me.REG[0] = NEW_Array_standard___collection___array___Array___filled_with(REGB0, REGB0);
-  /* ./../lib/standard//string_search.nit:157 */
+  /* ../lib/standard/string_search.nit:156 */
   REGB1 = TAG_Int(0);
-  /* ./../lib/standard//string_search.nit:158 */
+  /* ../lib/standard/string_search.nit:157 */
   REGB2 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:237 */
+  /* ../lib/standard/kernel.nit:240 */
   REGB2 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB2));
-  /* ./../lib/standard//string_search.nit:159 */
+  /* ../lib/standard/string_search.nit:158 */
   REGB3 = TAG_Int(2);
-  /* ./../lib/standard//kernel.nit:237 */
+  /* ../lib/standard/kernel.nit:240 */
   REGB3 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB3));
-  /* ./../lib/standard//string_search.nit:160 */
+  /* ../lib/standard/string_search.nit:159 */
   while(1) {
     REGB4 = TAG_Int(0);
     REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
@@ -727,38 +738,38 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:233 */
+    /* ../lib/standard/kernel.nit:236 */
     REGB4 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB4));
-    /* ./../lib/standard//string_search.nit:160 */
+    /* ../lib/standard/string_search.nit:159 */
     if (UNTAG_Bool(REGB4)) {
       REGB4 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
       if (UNTAG_Bool(REGB4)) {
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:234 */
+      /* ../lib/standard/kernel.nit:237 */
       REGB4 = TAG_Bool(UNTAG_Int(REGB3)>UNTAG_Int(REGB2));
-      /* ./../lib/standard//string_search.nit:161 */
+      /* ../lib/standard/string_search.nit:160 */
       if (UNTAG_Bool(REGB4)) {
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB4 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB0));
-        /* ./../lib/standard//string_search.nit:161 */
+        /* ../lib/standard/string_search.nit:160 */
         REGB5 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:237 */
+        /* ../lib/standard/kernel.nit:240 */
         REGB5 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB5));
         REGB5 = TAG_Int(UNTAG_Int(REGB5)-UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//array.nit:278 */
+        /* ../lib/standard/collection/array.nit:278 */
         fra.me.REG[2] = fra.me.REG[0];
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         REGB4 = TAG_Int(0);
         REGB6 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB5), VTID_standard___kernel___Comparable___OTHER(REGB5))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB6)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB4 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB4));
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         if (UNTAG_Bool(REGB4)) {
           REGB4 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
           if (UNTAG_Bool(REGB4)) {
@@ -771,67 +782,67 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB4 = TAG_Bool(UNTAG_Int(REGB5)<UNTAG_Int(REGB4));
         } else {
-          /* ./../lib/standard//collection//array.nit:280 */
-          REGB6 = TAG_Bool(false);
+          /* ../lib/standard/collection/array.nit:280 */
+          REGB6 = TAG_Bool(0);
           REGB4 = REGB6;
         }
         if (UNTAG_Bool(REGB4)) {
         } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
         }
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
         REGB4 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB4)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB5)];
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         goto label1;
         label1: while(0);
-        /* ./../lib/standard//kernel.nit:237 */
+        /* ../lib/standard/kernel.nit:240 */
         REGB5 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB2));
-        /* ./../lib/standard//string_search.nit:161 */
+        /* ../lib/standard/string_search.nit:160 */
         REGB4 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB4)) {
-          nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 161);
+          nit_abort("Reciever is null", NULL, LOCATE_standard___string_search, 160);
         }
         REGB4 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(fra.me.REG[2]), VTID_standard___kernel___Comparable___OTHER(fra.me.REG[2]))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB4)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:232 */
+        /* ../lib/standard/kernel.nit:235 */
         REGB5 = TAG_Bool(UNTAG_Int(fra.me.REG[2])<UNTAG_Int(REGB5));
       } else {
-        /* ./../lib/standard//string_search.nit:161 */
-        REGB4 = TAG_Bool(false);
+        /* ../lib/standard/string_search.nit:160 */
+        REGB4 = TAG_Bool(0);
         REGB5 = REGB4;
       }
       if (UNTAG_Bool(REGB5)) {
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB0));
-        /* ./../lib/standard//string_search.nit:162 */
+        /* ../lib/standard/string_search.nit:161 */
         REGB4 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:237 */
+        /* ../lib/standard/kernel.nit:240 */
         REGB4 = TAG_Int(UNTAG_Int(REGB5)-UNTAG_Int(REGB4));
         REGB4 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//array.nit:278 */
+        /* ../lib/standard/collection/array.nit:278 */
         fra.me.REG[2] = fra.me.REG[0];
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         REGB5 = TAG_Int(0);
         REGB6 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB6)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         if (UNTAG_Bool(REGB5)) {
           REGB5 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
           if (UNTAG_Bool(REGB5)) {
@@ -844,29 +855,29 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
         } else {
-          /* ./../lib/standard//collection//array.nit:280 */
-          REGB6 = TAG_Bool(false);
+          /* ../lib/standard/collection/array.nit:280 */
+          REGB6 = TAG_Bool(0);
           REGB5 = REGB6;
         }
         if (UNTAG_Bool(REGB5)) {
         } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
         }
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
         REGB5 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB5)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB4)];
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         goto label2;
         label2: while(0);
-        /* ./../lib/standard//string_search.nit:162 */
+        /* ../lib/standard/string_search.nit:161 */
         CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, fra.me.REG[2]);
       } else {
         REGB4 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
@@ -874,15 +885,15 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:232 */
+        /* ../lib/standard/kernel.nit:235 */
         REGB4 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB2));
-        /* ./../lib/standard//string_search.nit:164 */
+        /* ../lib/standard/string_search.nit:163 */
         if (UNTAG_Bool(REGB4)) {
           REGB2 = REGB3;
         }
-        /* ./../lib/standard//string_search.nit:165 */
+        /* ../lib/standard/string_search.nit:164 */
         REGB1 = REGB3;
-        /* ./../lib/standard//string_search.nit:166 */
+        /* ../lib/standard/string_search.nit:165 */
         while(1) {
           REGB4 = TAG_Int(0);
           REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
@@ -890,66 +901,67 @@ val_t standard___string_search___BM_Pattern___suffixes(val_t p0){
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:233 */
+          /* ../lib/standard/kernel.nit:236 */
           REGB4 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB4));
-          /* ./../lib/standard//string_search.nit:166 */
+          /* ../lib/standard/string_search.nit:165 */
           if (UNTAG_Bool(REGB4)) {
             REGB4 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB2);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB5 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB0));
-            /* ./../lib/standard//string_search.nit:166 */
+            /* ../lib/standard/string_search.nit:165 */
             REGB6 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:237 */
+            /* ../lib/standard/kernel.nit:240 */
             REGB6 = TAG_Int(UNTAG_Int(REGB5)-UNTAG_Int(REGB6));
             REGB6 = TAG_Int(UNTAG_Int(REGB6)-UNTAG_Int(REGB1));
-            /* ./../lib/standard//string_search.nit:166 */
+            /* ../lib/standard/string_search.nit:165 */
             REGB6 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB6);
             REGB5 = TAG_Bool(IS_EQUAL_OO(REGB4,REGB6));
             if (UNTAG_Bool(REGB5)) {
             } else {
-              /* ./../lib/standard//kernel.nit:378 */
+              /* ../lib/standard/kernel.nit:381 */
               REGB6 = TAG_Bool((REGB4)==(REGB6));
-              /* ./../lib/standard//string_search.nit:166 */
+              /* ../lib/standard/string_search.nit:165 */
               REGB5 = REGB6;
             }
           } else {
-            REGB6 = TAG_Bool(false);
+            REGB6 = TAG_Bool(0);
             REGB5 = REGB6;
           }
           if (UNTAG_Bool(REGB5)) {
             REGB5 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:237 */
+            /* ../lib/standard/kernel.nit:240 */
             REGB5 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB5));
-            /* ./../lib/standard//string_search.nit:166 */
+            /* ../lib/standard/string_search.nit:165 */
             REGB2 = REGB5;
           } else {
             goto label3;
           }
         }
         label3: while(0);
-        /* ./../lib/standard//kernel.nit:237 */
+        /* ../lib/standard/kernel.nit:240 */
         REGB5 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
-        /* ./../lib/standard//string_search.nit:167 */
+        /* ../lib/standard/string_search.nit:166 */
         CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, REGB5);
       }
-      /* ./../lib/standard//string_search.nit:169 */
+      /* ../lib/standard/string_search.nit:168 */
       REGB5 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB5 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB5));
-      /* ./../lib/standard//string_search.nit:169 */
+      /* ../lib/standard/string_search.nit:168 */
       REGB3 = REGB5;
     } else {
-      /* ./../lib/standard//string_search.nit:160 */
+      /* ../lib/standard/string_search.nit:159 */
       goto label4;
     }
   }
   label4: while(0);
-  /* ./../lib/standard//string_search.nit:171 */
+  /* ../lib/standard/string_search.nit:170 */
   goto label5;
   label5: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___string_search___BM_Pattern___compute_gs[] = "string_search::BM_Pattern::compute_gs";
 void standard___string_search___BM_Pattern___compute_gs(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -962,7 +974,7 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 174;
+  fra.me.line = 173;
   fra.me.meth = LOCATE_standard___string_search___BM_Pattern___compute_gs;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -972,106 +984,106 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//string_search.nit:176 */
+  /* ../lib/standard/string_search.nit:175 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 176);
+    nit_abort("Uninitialized attribute %s", "_motif", LOCATE_standard___string_search, 175);
   }
   fra.me.REG[1] = ATTR_standard___string_search___BM_Pattern____motif(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:177 */
+  /* ../lib/standard/string_search.nit:176 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 177);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 176);
   }
   REGB0 = ATTR_standard___string_search___BM_Pattern____length(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:178 */
+  /* ../lib/standard/string_search.nit:177 */
   fra.me.REG[1] = CALL_standard___string_search___BM_Pattern___suffixes(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:179 */
+  /* ../lib/standard/string_search.nit:178 */
   REGB1 = TAG_Int(0);
-  /* ./../lib/standard//string_search.nit:180 */
+  /* ../lib/standard/string_search.nit:179 */
   while(1) {
     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:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
-    /* ./../lib/standard//string_search.nit:180 */
+    /* ../lib/standard/string_search.nit:179 */
     if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//string_search.nit:181 */
+      /* ../lib/standard/string_search.nit:180 */
       REGB2 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 181);
+        nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 180);
       }
       fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]);
       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[2])(fra.me.REG[2], REGB1, REGB0);
-      /* ./../lib/standard//string_search.nit:182 */
+      /* ../lib/standard/string_search.nit:181 */
       REGB2 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB2 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB2));
-      /* ./../lib/standard//string_search.nit:182 */
+      /* ../lib/standard/string_search.nit:181 */
       REGB1 = REGB2;
     } else {
-      /* ./../lib/standard//string_search.nit:180 */
+      /* ../lib/standard/string_search.nit:179 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//string_search.nit:184 */
+  /* ../lib/standard/string_search.nit:183 */
   REGB2 = TAG_Int(0);
-  /* ./../lib/standard//string_search.nit:185 */
+  /* ../lib/standard/string_search.nit:184 */
   REGB3 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:237 */
+  /* ../lib/standard/kernel.nit:240 */
   REGB3 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB3));
-  /* ./../lib/standard//string_search.nit:185 */
+  /* ../lib/standard/string_search.nit:184 */
   REGB1 = REGB3;
-  /* ./../lib/standard//string_search.nit:186 */
+  /* ../lib/standard/string_search.nit:185 */
   while(1) {
     REGB3 = TAG_Int(1);
-    /* ./../lib/standard//kernel.nit:236 */
+    /* ../lib/standard/kernel.nit:239 */
     REGB3 = TAG_Int(-UNTAG_Int(REGB3));
     REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB4)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:233 */
+    /* ../lib/standard/kernel.nit:236 */
     REGB3 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB3));
-    /* ./../lib/standard//string_search.nit:186 */
+    /* ../lib/standard/string_search.nit:185 */
     if (UNTAG_Bool(REGB3)) {
-      /* ./../lib/standard//string_search.nit:187 */
+      /* ../lib/standard/string_search.nit:186 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:236 */
+      /* ../lib/standard/kernel.nit:239 */
       REGB3 = TAG_Int(-UNTAG_Int(REGB3));
-      /* ./../lib/standard//string_search.nit:187 */
+      /* ../lib/standard/string_search.nit:186 */
       REGB4 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB3));
       if (UNTAG_Bool(REGB4)) {
       } else {
-        /* ./../lib/standard//kernel.nit:227 */
+        /* ../lib/standard/kernel.nit:230 */
         REGB3 = TAG_Bool((REGB1)==(REGB3));
-        /* ./../lib/standard//string_search.nit:187 */
+        /* ../lib/standard/string_search.nit:186 */
         REGB4 = REGB3;
       }
       if (UNTAG_Bool(REGB4)) {
-        REGB4 = TAG_Bool(true);
+        REGB4 = TAG_Bool(1);
       } else {
-        /* ./../lib/standard//collection//array.nit:278 */
+        /* ../lib/standard/collection/array.nit:278 */
         fra.me.REG[2] = fra.me.REG[1];
         REGB3 = REGB1;
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         REGB5 = TAG_Int(0);
         REGB6 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB6)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB5 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB5));
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         if (UNTAG_Bool(REGB5)) {
           REGB5 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
           if (UNTAG_Bool(REGB5)) {
@@ -1084,54 +1096,54 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB5));
         } else {
-          /* ./../lib/standard//collection//array.nit:280 */
-          REGB6 = TAG_Bool(false);
+          /* ../lib/standard/collection/array.nit:280 */
+          REGB6 = TAG_Bool(0);
           REGB5 = REGB6;
         }
         if (UNTAG_Bool(REGB5)) {
         } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
         }
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
         REGB5 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB5)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB3)];
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         goto label2;
         label2: while(0);
-        /* ./../lib/standard//string_search.nit:187 */
+        /* ../lib/standard/string_search.nit:186 */
         REGB3 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB3 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB3));
-        /* ./../lib/standard//string_search.nit:187 */
+        /* ../lib/standard/string_search.nit:186 */
         REGB5 = TAG_Bool(IS_EQUAL_ON(REGB3,fra.me.REG[2]));
         if (UNTAG_Bool(REGB5)) {
         } else {
           REGB6 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
           if (UNTAG_Bool(REGB6)) {
-            REGB6 = TAG_Bool(false);
+            REGB6 = TAG_Bool(0);
             REGB5 = REGB6;
           } else {
-            /* ./../lib/standard//kernel.nit:227 */
+            /* ../lib/standard/kernel.nit:230 */
             REGB3 = TAG_Bool((fra.me.REG[2])==(REGB3));
-            /* ./../lib/standard//string_search.nit:187 */
+            /* ../lib/standard/string_search.nit:186 */
             REGB5 = REGB3;
           }
         }
         REGB4 = REGB5;
       }
       if (UNTAG_Bool(REGB4)) {
-        /* ./../lib/standard//string_search.nit:188 */
+        /* ../lib/standard/string_search.nit:187 */
         while(1) {
           REGB4 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:237 */
+          /* ../lib/standard/kernel.nit:240 */
           REGB4 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB4));
           REGB4 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB1));
           REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
@@ -1139,29 +1151,29 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB4 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB4));
-          /* ./../lib/standard//string_search.nit:188 */
+          /* ../lib/standard/string_search.nit:187 */
           if (UNTAG_Bool(REGB4)) {
-            /* ./../lib/standard//string_search.nit:189 */
+            /* ../lib/standard/string_search.nit:188 */
             REGB4 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0])!=NIT_NULL);
             if (UNTAG_Bool(REGB4)) {
             } else {
-              nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 189);
+              nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 188);
             }
             fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]);
-            /* ./../lib/standard//collection//array.nit:278 */
+            /* ../lib/standard/collection/array.nit:278 */
             REGB4 = REGB2;
-            /* ./../lib/standard//collection//array.nit:280 */
+            /* ../lib/standard/collection/array.nit:280 */
             REGB5 = TAG_Int(0);
             REGB3 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
             if (UNTAG_Bool(REGB3)) {
             } else {
               nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
             }
-            /* ./../lib/standard//kernel.nit:233 */
+            /* ../lib/standard/kernel.nit:236 */
             REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-            /* ./../lib/standard//collection//array.nit:280 */
+            /* ../lib/standard/collection/array.nit:280 */
             if (UNTAG_Bool(REGB5)) {
               REGB5 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
               if (UNTAG_Bool(REGB5)) {
@@ -1174,40 +1186,40 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
               } else {
                nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
               }
-              /* ./../lib/standard//kernel.nit:232 */
+              /* ../lib/standard/kernel.nit:235 */
               REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
             } else {
-              /* ./../lib/standard//collection//array.nit:280 */
-              REGB3 = TAG_Bool(false);
+              /* ../lib/standard/collection/array.nit:280 */
+              REGB3 = TAG_Bool(0);
               REGB5 = REGB3;
             }
             if (UNTAG_Bool(REGB5)) {
             } else {
-              nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+              nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
             }
-            /* ./../lib/standard//collection//array.nit:281 */
+            /* ../lib/standard/collection/array.nit:281 */
             fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
             REGB5 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
             if (UNTAG_Bool(REGB5)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB4)];
-            /* ./../lib/standard//collection//array.nit:281 */
+            /* ../lib/standard/collection/array.nit:281 */
             goto label3;
             label3: while(0);
-            /* ./../lib/standard//string_search.nit:189 */
+            /* ../lib/standard/string_search.nit:188 */
             REGB4 = TAG_Bool(IS_EQUAL_ON(REGB0,fra.me.REG[2]));
             if (UNTAG_Bool(REGB4)) {
             } else {
               REGB5 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
               if (UNTAG_Bool(REGB5)) {
-               REGB5 = TAG_Bool(false);
+               REGB5 = TAG_Bool(0);
                REGB4 = REGB5;
               } else {
-               /* ./../lib/standard//kernel.nit:227 */
+               /* ../lib/standard/kernel.nit:230 */
                REGB5 = TAG_Bool((fra.me.REG[2])==(REGB0));
-               /* ./../lib/standard//string_search.nit:189 */
+               /* ../lib/standard/string_search.nit:188 */
                REGB4 = REGB5;
               }
             }
@@ -1215,81 +1227,81 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
               REGB4 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0])!=NIT_NULL);
               if (UNTAG_Bool(REGB4)) {
               } else {
-               nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 189);
+               nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 188);
               }
               fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]);
               REGB4 = TAG_Int(1);
-              /* ./../lib/standard//kernel.nit:237 */
+              /* ../lib/standard/kernel.nit:240 */
               REGB4 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB4));
               REGB4 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB1));
-              /* ./../lib/standard//string_search.nit:189 */
+              /* ../lib/standard/string_search.nit:188 */
               CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[2])(fra.me.REG[2], REGB2, REGB4);
             }
-            /* ./../lib/standard//string_search.nit:190 */
+            /* ../lib/standard/string_search.nit:189 */
             REGB4 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB4 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB4));
-            /* ./../lib/standard//string_search.nit:190 */
+            /* ../lib/standard/string_search.nit:189 */
             REGB2 = REGB4;
           } else {
-            /* ./../lib/standard//string_search.nit:188 */
+            /* ../lib/standard/string_search.nit:187 */
             goto label4;
           }
         }
         label4: while(0);
       }
-      /* ./../lib/standard//string_search.nit:193 */
+      /* ../lib/standard/string_search.nit:192 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB4 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB4));
-      /* ./../lib/standard//string_search.nit:193 */
+      /* ../lib/standard/string_search.nit:192 */
       REGB1 = REGB4;
     } else {
-      /* ./../lib/standard//string_search.nit:186 */
+      /* ../lib/standard/string_search.nit:185 */
       goto label5;
     }
   }
   label5: while(0);
-  /* ./../lib/standard//string_search.nit:195 */
+  /* ../lib/standard/string_search.nit:194 */
   REGB2 = TAG_Int(0);
   REGB1 = REGB2;
-  /* ./../lib/standard//string_search.nit:196 */
+  /* ../lib/standard/string_search.nit:195 */
   while(1) {
     REGB2 = TAG_Int(1);
-    /* ./../lib/standard//kernel.nit:237 */
+    /* ../lib/standard/kernel.nit:240 */
     REGB2 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB2));
     REGB4 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB4)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
-    /* ./../lib/standard//string_search.nit:196 */
+    /* ../lib/standard/string_search.nit:195 */
     if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//string_search.nit:197 */
+      /* ../lib/standard/string_search.nit:196 */
       REGB2 = TAG_Bool(ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
       } else {
-        nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 197);
+        nit_abort("Uninitialized attribute %s", "_gs", LOCATE_standard___string_search, 196);
       }
       fra.me.REG[2] = ATTR_standard___string_search___BM_Pattern____gs(fra.me.REG[0]);
       REGB2 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB2 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB2));
-      /* ./../lib/standard//collection//array.nit:278 */
+      /* ../lib/standard/collection/array.nit:278 */
       fra.me.REG[3] = fra.me.REG[1];
       REGB4 = REGB1;
-      /* ./../lib/standard//collection//array.nit:280 */
+      /* ../lib/standard/collection/array.nit:280 */
       REGB5 = TAG_Int(0);
       REGB3 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
       if (UNTAG_Bool(REGB3)) {
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:233 */
+      /* ../lib/standard/kernel.nit:236 */
       REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-      /* ./../lib/standard//collection//array.nit:280 */
+      /* ../lib/standard/collection/array.nit:280 */
       if (UNTAG_Bool(REGB5)) {
         REGB5 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
         if (UNTAG_Bool(REGB5)) {
@@ -1302,45 +1314,45 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:232 */
+        /* ../lib/standard/kernel.nit:235 */
         REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
       } else {
-        /* ./../lib/standard//collection//array.nit:280 */
-        REGB3 = TAG_Bool(false);
+        /* ../lib/standard/collection/array.nit:280 */
+        REGB3 = TAG_Bool(0);
         REGB5 = REGB3;
       }
       if (UNTAG_Bool(REGB5)) {
       } else {
-        nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+        nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
       }
-      /* ./../lib/standard//collection//array.nit:281 */
+      /* ../lib/standard/collection/array.nit:281 */
       fra.me.REG[3] = ATTR_standard___collection___array___Array____items(fra.me.REG[3]);
       REGB5 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB5)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB4)];
-      /* ./../lib/standard//collection//array.nit:281 */
+      /* ../lib/standard/collection/array.nit:281 */
       goto label6;
       label6: while(0);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB2 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(fra.me.REG[3]));
-      /* ./../lib/standard//string_search.nit:197 */
+      /* ../lib/standard/string_search.nit:196 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB4 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB4));
       REGB4 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB1));
-      /* ./../lib/standard//string_search.nit:197 */
+      /* ../lib/standard/string_search.nit:196 */
       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[2])(fra.me.REG[2], REGB2, REGB4);
-      /* ./../lib/standard//string_search.nit:198 */
+      /* ../lib/standard/string_search.nit:197 */
       REGB4 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB4 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB4));
-      /* ./../lib/standard//string_search.nit:198 */
+      /* ../lib/standard/string_search.nit:197 */
       REGB1 = REGB4;
     } else {
-      /* ./../lib/standard//string_search.nit:196 */
+      /* ../lib/standard/string_search.nit:195 */
       goto label7;
     }
   }
@@ -1348,75 +1360,79 @@ void standard___string_search___BM_Pattern___compute_gs(val_t p0){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___string_search___Match___string[] = "string_search::Match::string";
 val_t standard___string_search___Match___string(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_standard___string_search;
-  fra.me.line = 205;
+  fra.me.line = 204;
   fra.me.meth = LOCATE_standard___string_search___Match___string;
   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;
-  /* ./../lib/standard//string_search.nit:205 */
+  /* ../lib/standard/string_search.nit:204 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____string(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_string", LOCATE_standard___string_search, 205);
+    nit_abort("Uninitialized attribute %s", "_string", LOCATE_standard___string_search, 204);
   }
   fra.me.REG[0] = ATTR_standard___string_search___Match____string(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___string_search___Match___from[] = "string_search::Match::from";
 val_t standard___string_search___Match___from(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_standard___string_search;
-  fra.me.line = 208;
+  fra.me.line = 207;
   fra.me.meth = LOCATE_standard___string_search___Match___from;
   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;
-  /* ./../lib/standard//string_search.nit:208 */
+  /* ../lib/standard/string_search.nit:207 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____from(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 208);
+    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 207);
   }
   REGB0 = ATTR_standard___string_search___Match____from(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___string_search___Match___length[] = "string_search::Match::length";
 val_t standard___string_search___Match___length(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_standard___string_search;
-  fra.me.line = 211;
+  fra.me.line = 210;
   fra.me.meth = LOCATE_standard___string_search___Match___length;
   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;
-  /* ./../lib/standard//string_search.nit:211 */
+  /* ../lib/standard/string_search.nit:210 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 211);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 210);
   }
   REGB0 = ATTR_standard___string_search___Match____length(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___string_search___Match___after[] = "string_search::Match::after";
 val_t standard___string_search___Match___after(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -1424,34 +1440,35 @@ val_t standard___string_search___Match___after(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 214;
+  fra.me.line = 213;
   fra.me.meth = LOCATE_standard___string_search___Match___after;
   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;
-  /* ./../lib/standard//string_search.nit:216 */
+  /* ../lib/standard/string_search.nit:215 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____from(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 216);
+    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 215);
   }
   REGB0 = ATTR_standard___string_search___Match____from(fra.me.REG[0]);
   REGB1 = TAG_Bool(ATTR_standard___string_search___Match____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 216);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 215);
   }
   REGB1 = ATTR_standard___string_search___Match____length(fra.me.REG[0]);
-  /* ./../lib/standard//kernel.nit:235 */
+  /* ../lib/standard/kernel.nit:238 */
   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:216 */
+  /* ../lib/standard/string_search.nit:215 */
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB1;
 }
+static const char LOCATE_standard___string_search___Match___to_s[] = "string_search::Match::(string::Object::to_s)";
 val_t standard___string_search___Match___to_s(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -1459,7 +1476,7 @@ val_t standard___string_search___Match___to_s(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 218;
+  fra.me.line = 217;
   fra.me.meth = LOCATE_standard___string_search___Match___to_s;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1467,23 +1484,23 @@ val_t standard___string_search___Match___to_s(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//string_search.nit:219 */
+  /* ../lib/standard/string_search.nit:218 */
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____string(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_string", LOCATE_standard___string_search, 219);
+    nit_abort("Uninitialized attribute %s", "_string", LOCATE_standard___string_search, 218);
   }
   fra.me.REG[1] = ATTR_standard___string_search___Match____string(fra.me.REG[0]);
   REGB0 = TAG_Bool(ATTR_standard___string_search___Match____from(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 219);
+    nit_abort("Uninitialized attribute %s", "_from", LOCATE_standard___string_search, 218);
   }
   REGB0 = ATTR_standard___string_search___Match____from(fra.me.REG[0]);
   REGB1 = TAG_Bool(ATTR_standard___string_search___Match____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 219);
+    nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string_search, 218);
   }
   REGB1 = ATTR_standard___string_search___Match____length(fra.me.REG[0]);
   fra.me.REG[1] = CALL_standard___string___AbstractString___substring(fra.me.REG[1])(fra.me.REG[1], REGB0, REGB1);
@@ -1492,6 +1509,7 @@ val_t standard___string_search___Match___to_s(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_standard___string_search___Match___init[] = "string_search::Match::init";
 void standard___string_search___Match___init(val_t p0, val_t p1, val_t p2, val_t p3, int* init_table){
   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string_search___Match].i;
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
@@ -1504,7 +1522,7 @@ void standard___string_search___Match___init(val_t p0, val_t p1, val_t p2, val_t
   if (init_table[itpos1]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 221;
+  fra.me.line = 220;
   fra.me.meth = LOCATE_standard___string_search___Match___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1515,37 +1533,37 @@ void standard___string_search___Match___init(val_t p0, val_t p1, val_t p2, val_t
   fra.me.REG[1] = p1;
   REGB0 = p2;
   REGB1 = p3;
-  /* ./../lib/standard//string_search.nit:224 */
+  /* ../lib/standard/string_search.nit:223 */
   REGB2 = TAG_Int(0);
   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB3)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
-  /* ./../lib/standard//string_search.nit:224 */
+  /* ../lib/standard/string_search.nit:223 */
   if (UNTAG_Bool(REGB2)) {
   } else {
-    nit_abort("Assert %s  failed", "'positive_length'", LOCATE_standard___string_search, 224);
+    nit_abort("Assert '%s' failed", "positive_length", LOCATE_standard___string_search, 223);
   }
-  /* ./../lib/standard//string_search.nit:225 */
+  /* ../lib/standard/string_search.nit:224 */
   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:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
-  /* ./../lib/standard//string_search.nit:225 */
+  /* ../lib/standard/string_search.nit:224 */
   if (UNTAG_Bool(REGB2)) {
   } else {
-    nit_abort("Assert %s  failed", "'valid_from'", LOCATE_standard___string_search, 225);
+    nit_abort("Assert '%s' failed", "valid_from", LOCATE_standard___string_search, 224);
   }
-  /* ./../lib/standard//kernel.nit:235 */
+  /* ../lib/standard/kernel.nit:238 */
   REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB3)) {
   } else {
@@ -1557,23 +1575,24 @@ void standard___string_search___Match___init(val_t p0, val_t p1, val_t p2, val_t
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:231 */
+  /* ../lib/standard/kernel.nit:234 */
   REGB3 = TAG_Bool(UNTAG_Int(REGB2)<=UNTAG_Int(REGB3));
-  /* ./../lib/standard//string_search.nit:226 */
+  /* ../lib/standard/string_search.nit:225 */
   if (UNTAG_Bool(REGB3)) {
   } else {
-    nit_abort("Assert %s  failed", "'valid_after'", LOCATE_standard___string_search, 226);
+    nit_abort("Assert '%s' failed", "valid_after", LOCATE_standard___string_search, 225);
   }
-  /* ./../lib/standard//string_search.nit:227 */
+  /* ../lib/standard/string_search.nit:226 */
   ATTR_standard___string_search___Match____string(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//string_search.nit:228 */
+  /* ../lib/standard/string_search.nit:227 */
   ATTR_standard___string_search___Match____from(fra.me.REG[0]) = REGB0;
-  /* ./../lib/standard//string_search.nit:229 */
+  /* ../lib/standard/string_search.nit:228 */
   ATTR_standard___string_search___Match____length(fra.me.REG[0]) = REGB1;
   stack_frame_head = fra.me.prev;
   init_table[itpos1] = 1;
   return;
 }
+static const char LOCATE_standard___string_search___Char___search_index_in[] = "string_search::Char::(string_search::Pattern::search_index_in)";
 val_t standard___string_search___Char___search_index_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -1584,7 +1603,7 @@ val_t standard___string_search___Char___search_index_in(val_t p0, val_t p1, val_
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 236;
+  fra.me.line = 235;
   fra.me.meth = LOCATE_standard___string_search___Char___search_index_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
@@ -1593,61 +1612,62 @@ val_t standard___string_search___Char___search_index_in(val_t p0, val_t p1, val_
   REGB0 = p0;
   fra.me.REG[0] = p1;
   REGB1 = p2;
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-  /* ./../lib/standard//string_search.nit:239 */
+  /* ../lib/standard/string_search.nit:238 */
   while(1) {
     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB3)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB3 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
-    /* ./../lib/standard//string_search.nit:239 */
+    /* ../lib/standard/string_search.nit:238 */
     if (UNTAG_Bool(REGB3)) {
-      /* ./../lib/standard//string_search.nit:240 */
+      /* ../lib/standard/string_search.nit:239 */
       REGB3 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB1);
       REGB4 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB0));
       if (UNTAG_Bool(REGB4)) {
       } else {
-        /* ./../lib/standard//kernel.nit:378 */
+        /* ../lib/standard/kernel.nit:381 */
         REGB3 = TAG_Bool((REGB3)==(REGB0));
-        /* ./../lib/standard//string_search.nit:240 */
+        /* ../lib/standard/string_search.nit:239 */
         REGB4 = REGB3;
       }
       if (UNTAG_Bool(REGB4)) {
         REGB4 = REGB1;
         goto label1;
       }
-      /* ./../lib/standard//string_search.nit:241 */
+      /* ../lib/standard/string_search.nit:240 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB3 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB3));
-      /* ./../lib/standard//string_search.nit:241 */
+      /* ../lib/standard/string_search.nit:240 */
       REGB1 = REGB3;
     } else {
-      /* ./../lib/standard//string_search.nit:239 */
+      /* ../lib/standard/string_search.nit:238 */
       goto label2;
     }
   }
   label2: while(0);
-  /* ./../lib/standard//string_search.nit:243 */
+  /* ../lib/standard/string_search.nit:242 */
   REGB1 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:236 */
+  /* ../lib/standard/kernel.nit:239 */
   REGB1 = TAG_Int(-UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:243 */
+  /* ../lib/standard/string_search.nit:242 */
   REGB4 = REGB1;
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB4;
 }
+static const char LOCATE_standard___string_search___Char___search_in[] = "string_search::Char::(string_search::Pattern::search_in)";
 val_t standard___string_search___Char___search_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -1656,7 +1676,7 @@ val_t standard___string_search___Char___search_in(val_t p0, val_t p1, val_t p2){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 246;
+  fra.me.line = 245;
   fra.me.meth = LOCATE_standard___string_search___Char___search_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1666,24 +1686,24 @@ val_t standard___string_search___Char___search_in(val_t p0, val_t p1, val_t p2){
   REGB0 = p0;
   fra.me.REG[0] = p1;
   REGB1 = p2;
-  /* ./../lib/standard//string_search.nit:248 */
+  /* ../lib/standard/string_search.nit:247 */
   REGB1 = CALL_standard___string_search___Pattern___search_index_in(REGB0)(REGB0, fra.me.REG[0], REGB1);
-  /* ./../lib/standard//string_search.nit:249 */
+  /* ../lib/standard/string_search.nit:248 */
   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:232 */
+  /* ../lib/standard/kernel.nit:235 */
   REGB0 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
-  /* ./../lib/standard//string_search.nit:249 */
+  /* ../lib/standard/string_search.nit:248 */
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//string_search.nit:250 */
+    /* ../lib/standard/string_search.nit:249 */
     fra.me.REG[1] = NIT_NULL;
     goto label1;
   } else {
-    /* ./../lib/standard//string_search.nit:252 */
+    /* ../lib/standard/string_search.nit:251 */
     REGB0 = TAG_Int(1);
     fra.me.REG[0] = NEW_Match_standard___string_search___Match___init(fra.me.REG[0], REGB1, REGB0);
     fra.me.REG[1] = fra.me.REG[0];
@@ -1693,6 +1713,7 @@ val_t standard___string_search___Char___search_in(val_t p0, val_t p1, val_t p2){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_standard___string_search___String___search_index_in[] = "string_search::String::(string_search::Pattern::search_index_in)";
 val_t standard___string_search___String___search_index_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -1704,7 +1725,7 @@ val_t standard___string_search___String___search_index_in(val_t p0, val_t p1, va
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 260;
+  fra.me.line = 259;
   fra.me.meth = LOCATE_standard___string_search___String___search_index_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1714,21 +1735,21 @@ val_t standard___string_search___String___search_index_in(val_t p0, val_t p1, va
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./../lib/standard//string_search.nit:262 */
+  /* ../lib/standard/string_search.nit:261 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:262 */
+  /* ../lib/standard/string_search.nit:261 */
   if (UNTAG_Bool(REGB1)) {
   } else {
-    nit_abort("Assert failed", NULL, LOCATE_standard___string_search, 262);
+    nit_abort("Assert failed", NULL, LOCATE_standard___string_search, 261);
   }
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
@@ -1741,35 +1762,35 @@ val_t standard___string_search___String___search_index_in(val_t p0, val_t p1, va
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-  /* ./../lib/standard//kernel.nit:237 */
+  /* ../lib/standard/kernel.nit:240 */
   REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
-  /* ./../lib/standard//string_search.nit:263 */
+  /* ../lib/standard/string_search.nit:262 */
   REGB1 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:235 */
+  /* ../lib/standard/kernel.nit:238 */
   REGB1 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:264 */
+  /* ../lib/standard/string_search.nit:263 */
   while(1) {
     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB2)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//string_search.nit:264 */
+    /* ../lib/standard/string_search.nit:263 */
     if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//collection//array.nit:24 */
+      /* ../lib/standard/collection/array.nit:24 */
       REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
       } else {
         nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
       }
       REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-      /* ./../lib/standard//string_search.nit:265 */
+      /* ../lib/standard/string_search.nit:264 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
-      /* ./../lib/standard//string_search.nit:266 */
+      /* ../lib/standard/string_search.nit:265 */
       while(1) {
         REGB2 = TAG_Int(0);
         REGB4 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
@@ -1777,75 +1798,76 @@ val_t standard___string_search___String___search_index_in(val_t p0, val_t p1, va
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB2 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB2));
-        /* ./../lib/standard//string_search.nit:266 */
+        /* ../lib/standard/string_search.nit:265 */
         if (UNTAG_Bool(REGB2)) {
           REGB2 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB3);
-          /* ./../lib/standard//kernel.nit:235 */
+          /* ../lib/standard/kernel.nit:238 */
           REGB4 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB0));
-          /* ./../lib/standard//string_search.nit:266 */
+          /* ../lib/standard/string_search.nit:265 */
           REGB4 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB4);
           REGB5 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB4));
           if (UNTAG_Bool(REGB5)) {
           } else {
-            /* ./../lib/standard//kernel.nit:378 */
+            /* ../lib/standard/kernel.nit:381 */
             REGB4 = TAG_Bool((REGB2)==(REGB4));
-            /* ./../lib/standard//string_search.nit:266 */
+            /* ../lib/standard/string_search.nit:265 */
             REGB5 = REGB4;
           }
         } else {
-          REGB4 = TAG_Bool(false);
+          REGB4 = TAG_Bool(0);
           REGB5 = REGB4;
         }
         if (UNTAG_Bool(REGB5)) {
           REGB5 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:237 */
+          /* ../lib/standard/kernel.nit:240 */
           REGB5 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB5));
-          /* ./../lib/standard//string_search.nit:266 */
+          /* ../lib/standard/string_search.nit:265 */
           REGB3 = REGB5;
         } else {
           goto label1;
         }
       }
       label1: while(0);
-      /* ./../lib/standard//string_search.nit:268 */
+      /* ../lib/standard/string_search.nit:267 */
       REGB5 = TAG_Int(0);
       REGB4 = TAG_Bool(VAL_ISA(REGB5, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
       if (UNTAG_Bool(REGB4)) {
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:232 */
+      /* ../lib/standard/kernel.nit:235 */
       REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB5));
-      /* ./../lib/standard//string_search.nit:268 */
+      /* ../lib/standard/string_search.nit:267 */
       if (UNTAG_Bool(REGB5)) {
         REGB5 = REGB0;
         goto label2;
       }
-      /* ./../lib/standard//string_search.nit:270 */
+      /* ../lib/standard/string_search.nit:269 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
-      /* ./../lib/standard//string_search.nit:270 */
+      /* ../lib/standard/string_search.nit:269 */
       REGB0 = REGB3;
     } else {
-      /* ./../lib/standard//string_search.nit:264 */
+      /* ../lib/standard/string_search.nit:263 */
       goto label3;
     }
   }
   label3: while(0);
-  /* ./../lib/standard//string_search.nit:272 */
+  /* ../lib/standard/string_search.nit:271 */
   REGB0 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:236 */
+  /* ../lib/standard/kernel.nit:239 */
   REGB0 = TAG_Int(-UNTAG_Int(REGB0));
-  /* ./../lib/standard//string_search.nit:272 */
+  /* ../lib/standard/string_search.nit:271 */
   REGB5 = REGB0;
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return REGB5;
 }
+static const char LOCATE_standard___string_search___String___search_in[] = "string_search::String::(string_search::Pattern::search_in)";
 val_t standard___string_search___String___search_in(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -1854,7 +1876,7 @@ val_t standard___string_search___String___search_in(val_t p0, val_t p1, val_t p2
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 275;
+  fra.me.line = 274;
   fra.me.meth = LOCATE_standard___string_search___String___search_in;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1865,31 +1887,31 @@ val_t standard___string_search___String___search_in(val_t p0, val_t p1, val_t p2
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./../lib/standard//string_search.nit:277 */
+  /* ../lib/standard/string_search.nit:276 */
   REGB0 = CALL_standard___string_search___Pattern___search_index_in(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
-  /* ./../lib/standard//string_search.nit:278 */
+  /* ../lib/standard/string_search.nit:277 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:232 */
+  /* ../lib/standard/kernel.nit:235 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-  /* ./../lib/standard//string_search.nit:278 */
+  /* ../lib/standard/string_search.nit:277 */
   if (UNTAG_Bool(REGB1)) {
-    /* ./../lib/standard//string_search.nit:279 */
+    /* ../lib/standard/string_search.nit:278 */
     fra.me.REG[2] = NIT_NULL;
     goto label1;
   } else {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
     }
     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-    /* ./../lib/standard//string_search.nit:281 */
+    /* ../lib/standard/string_search.nit:280 */
     fra.me.REG[1] = NEW_Match_standard___string_search___Match___init(fra.me.REG[1], REGB0, REGB1);
     fra.me.REG[2] = fra.me.REG[1];
     goto label1;
@@ -1898,13 +1920,14 @@ val_t standard___string_search___String___search_in(val_t p0, val_t p1, val_t p2
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___string_search___String___search[] = "string_search::String::search";
 val_t standard___string_search___String___search(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_standard___string_search;
-  fra.me.line = 285;
+  fra.me.line = 284;
   fra.me.meth = LOCATE_standard___string_search___String___search;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1913,7 +1936,7 @@ val_t standard___string_search___String___search(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:286 */
+  /* ../lib/standard/string_search.nit:285 */
   REGB0 = TAG_Int(0);
   fra.me.REG[0] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], REGB0);
   goto label1;
@@ -1921,13 +1944,14 @@ val_t standard___string_search___String___search(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___string_search___String___search_from[] = "string_search::String::search_from";
 val_t standard___string_search___String___search_from(val_t p0, val_t p1, val_t p2){
   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_standard___string_search;
-  fra.me.line = 288;
+  fra.me.line = 287;
   fra.me.meth = LOCATE_standard___string_search___String___search_from;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1937,19 +1961,20 @@ val_t standard___string_search___String___search_from(val_t p0, val_t p1, val_t
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   REGB0 = p2;
-  /* ./../lib/standard//string_search.nit:291 */
+  /* ../lib/standard/string_search.nit:290 */
   fra.me.REG[0] = CALL_standard___string_search___Pattern___search_in(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], REGB0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___string_search___String___search_all[] = "string_search::String::search_all";
 val_t standard___string_search___String___search_all(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 293;
+  fra.me.line = 292;
   fra.me.meth = LOCATE_standard___string_search___String___search_all;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1958,14 +1983,15 @@ val_t standard___string_search___String___search_all(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:300 */
+  /* ../lib/standard/string_search.nit:299 */
   fra.me.REG[0] = CALL_standard___string_search___Pattern___search_all_in(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
-val_t standard___string_search___String___split_with(val_t p0, val_t p1){
+static const char LOCATE_standard___string_search___String___split[] = "string_search::String::split";
+val_t standard___string_search___String___split(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
   val_t REGB1;
@@ -1973,8 +1999,8 @@ val_t standard___string_search___String___split_with(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 302;
-  fra.me.meth = LOCATE_standard___string_search___String___split_with;
+  fra.me.line = 301;
+  fra.me.meth = LOCATE_standard___string_search___String___split;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
   fra.me.nitni_local_ref_head = NULL;
@@ -1984,31 +2010,31 @@ val_t standard___string_search___String___split_with(val_t p0, val_t p1){
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//string_search.nit:306 */
+  /* ../lib/standard/string_search.nit:305 */
   fra.me.REG[0] = CALL_standard___string_search___Pattern___split_in(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=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[0]);
-  /* ./../lib/standard//string_search.nit:307 */
+  /* ../lib/standard/string_search.nit:306 */
   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -2020,65 +2046,67 @@ val_t standard___string_search___String___split_with(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
-      /* ./../lib/standard//string_search.nit:308 */
+      /* ../lib/standard/string_search.nit:307 */
       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//string_search.nit:309 */
+  /* ../lib/standard/string_search.nit:308 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
-val_t standard___string_search___String___split(val_t p0){
-  struct {struct stack_frame_t me;} fra;
-  val_t REGB0;
+static const char LOCATE_standard___string_search___String___split_with[] = "string_search::String::split_with";
+val_t standard___string_search___String___split_with(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 312;
-  fra.me.meth = LOCATE_standard___string_search___String___split;
+  fra.me.line = 311;
+  fra.me.meth = LOCATE_standard___string_search___String___split_with;
   fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
+  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;
-  /* ./../lib/standard//string_search.nit:314 */
-  REGB0 = TAG_Char('\n');
-  fra.me.REG[0] = CALL_standard___string_search___String___split_with(fra.me.REG[0])(fra.me.REG[0], REGB0);
+  fra.me.REG[1] = p1;
+  /* ../lib/standard/string_search.nit:312 */
+  fra.me.REG[1] = CALL_standard___string_search___String___split(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
-  return fra.me.REG[0];
+  return fra.me.REG[1];
 }
+static const char LOCATE_standard___string_search___String___replace[] = "string_search::String::replace";
 val_t standard___string_search___String___replace(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_standard___string_search;
-  fra.me.line = 316;
+  fra.me.line = 314;
   fra.me.meth = LOCATE_standard___string_search___String___replace;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -2089,7 +2117,7 @@ val_t standard___string_search___String___replace(val_t p0, val_t p1, val_t p2){
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./../lib/standard//string_search.nit:322 */
+  /* ../lib/standard/string_search.nit:320 */
   fra.me.REG[1] = CALL_standard___string_search___String___split_with(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   fra.me.REG[2] = CALL_standard___string___Collection___join(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
   goto label1;
@@ -2097,6 +2125,7 @@ val_t standard___string_search___String___replace(val_t p0, val_t p1, val_t p2){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___string_search___String___html_escape[] = "string_search::String::html_escape";
 val_t standard___string_search___String___html_escape(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2108,7 +2137,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
     static val_t once_value_4; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___string_search;
-  fra.me.line = 325;
+  fra.me.line = 323;
   fra.me.meth = LOCATE_standard___string_search___String___html_escape;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -2116,7 +2145,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//string_search.nit:331 */
+  /* ../lib/standard/string_search.nit:329 */
   REGB0 = TAG_Char('&');
   REGB0 = CALL_standard___collection___abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], REGB0);
   if (UNTAG_Bool(REGB0)) {
@@ -2132,7 +2161,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
     fra.me.REG[1] = CALL_standard___string_search___String___replace(fra.me.REG[0])(fra.me.REG[0], REGB0, fra.me.REG[1]);
     fra.me.REG[0] = fra.me.REG[1];
   }
-  /* ./../lib/standard//string_search.nit:332 */
+  /* ../lib/standard/string_search.nit:330 */
   REGB0 = TAG_Char('<');
   REGB0 = CALL_standard___collection___abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], REGB0);
   if (UNTAG_Bool(REGB0)) {
@@ -2148,7 +2177,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
     fra.me.REG[1] = CALL_standard___string_search___String___replace(fra.me.REG[0])(fra.me.REG[0], REGB0, fra.me.REG[1]);
     fra.me.REG[0] = fra.me.REG[1];
   }
-  /* ./../lib/standard//string_search.nit:333 */
+  /* ../lib/standard/string_search.nit:331 */
   REGB0 = TAG_Char('>');
   REGB0 = CALL_standard___collection___abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], REGB0);
   if (UNTAG_Bool(REGB0)) {
@@ -2164,7 +2193,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
     fra.me.REG[1] = CALL_standard___string_search___String___replace(fra.me.REG[0])(fra.me.REG[0], REGB0, fra.me.REG[1]);
     fra.me.REG[0] = fra.me.REG[1];
   }
-  /* ./../lib/standard//string_search.nit:334 */
+  /* ../lib/standard/string_search.nit:332 */
   REGB0 = TAG_Char('"');
   REGB0 = CALL_standard___collection___abstract_collection___Collection___has(fra.me.REG[0])(fra.me.REG[0], REGB0);
   if (UNTAG_Bool(REGB0)) {
@@ -2180,7 +2209,7 @@ val_t standard___string_search___String___html_escape(val_t p0){
     fra.me.REG[1] = CALL_standard___string_search___String___replace(fra.me.REG[0])(fra.me.REG[0], REGB0, fra.me.REG[1]);
     fra.me.REG[0] = fra.me.REG[1];
   }
-  /* ./../lib/standard//string_search.nit:335 */
+  /* ../lib/standard/string_search.nit:333 */
   goto label5;
   label5: while(0);
   stack_frame_head = fra.me.prev;