c_src: update
[nit.git] / c_src / sorter._sep.c
diff --git a/c_src/sorter._sep.c b/c_src/sorter._sep.c
deleted file mode 100644 (file)
index cad08f7..0000000
+++ /dev/null
@@ -1,742 +0,0 @@
-/* This C file is generated by NIT to compile module sorter. */
-#include "sorter._sep.h"
-val_t sorter___AbstractSorter___compare(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_sorter;
-  fra.me.line = 22;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___compare;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 0;
-  /* ./../lib/standard//collection//sorter.nit:22 */
-  nit_abort("Deferred method called", NULL, LOCATE_sorter, 22);
-  stack_frame_head = fra.me.prev;
-  return NIT_NULL;
-}
-void sorter___AbstractSorter___sort(val_t p0, val_t p1){
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 29;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___sort;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//sorter.nit:30 */
-  REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:23 */
-  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
-  if (UNTAG_Bool(REGB1)) {
-  } else {
-    nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 23);
-  }
-  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
-  /* ./../lib/standard//collection//sorter.nit:30 */
-  REGB2 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:217 */
-  REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
-  /* ./../lib/standard//collection//sorter.nit:30 */
-  CALL_sorter___AbstractSorter___sub_sort(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0, REGB2);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-void sorter___AbstractSorter___sub_sort(val_t p0, val_t p1, val_t p2, val_t p3){
-  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 32;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___sub_sort;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 2;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  REGB0 = p2;
-  REGB1 = p3;
-  /* ./../lib/standard//kernel.nit:213 */
-  REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-  /* ./../lib/standard//collection//sorter.nit:35 */
-  if (UNTAG_Bool(REGB2)) {
-    /* ./../lib/standard//collection//sorter.nit:36 */
-    goto label1;
-  } else {
-    /* ./../lib/standard//collection//sorter.nit:37 */
-    REGB2 = TAG_Int(7);
-    /* ./../lib/standard//kernel.nit:215 */
-    REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
-    /* ./../lib/standard//kernel.nit:212 */
-    REGB2 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//sorter.nit:37 */
-    if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//collection//sorter.nit:38 */
-      CALL_sorter___AbstractSorter___quick_sort(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0, REGB1);
-    } else {
-      /* ./../lib/standard//collection//sorter.nit:40 */
-      CALL_sorter___AbstractSorter___bubble_sort(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0, REGB1);
-    }
-  }
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-void sorter___AbstractSorter___quick_sort(val_t p0, val_t p1, val_t p2, val_t p3){
-  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t REGB3;
-  val_t REGB4;
-  val_t REGB5;
-  val_t REGB6;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 44;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___quick_sort;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 5;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
-  fra.me.REG[3] = NIT_NULL;
-  fra.me.REG[4] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  REGB0 = p2;
-  REGB1 = p3;
-  /* ./../lib/standard//collection//array.nit:243 */
-  fra.me.REG[2] = fra.me.REG[1];
-  REGB2 = REGB0;
-  /* ./../lib/standard//collection//array.nit:245 */
-  REGB3 = TAG_Int(0);
-  /* ./../lib/standard//kernel.nit:213 */
-  REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
-  /* ./../lib/standard//collection//array.nit:245 */
-  if (UNTAG_Bool(REGB3)) {
-    REGB3 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
-    if (UNTAG_Bool(REGB3)) {
-    } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-    }
-    REGB3 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
-    /* ./../lib/standard//kernel.nit:212 */
-    REGB3 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB3));
-  } else {
-    /* ./../lib/standard//collection//array.nit:245 */
-    REGB4 = TAG_Bool(false);
-    REGB3 = REGB4;
-  }
-  if (UNTAG_Bool(REGB3)) {
-  } else {
-    nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-  }
-  /* ./../lib/standard//collection//array.nit:246 */
-  fra.me.REG[2] = ATTR_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_array, 246);
-  }
-  /* ./../lib/standard//collection//array.nit:654 */
-  fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB2)];
-  /* ./../lib/standard//collection//array.nit:246 */
-  goto label1;
-  label1: while(0);
-  /* ./../lib/standard//collection//sorter.nit:48 */
-  REGB2 = REGB0;
-  /* ./../lib/standard//collection//sorter.nit:49 */
-  REGB3 = REGB1;
-  /* ./../lib/standard//collection//sorter.nit:50 */
-  while(1) {
-    /* ./../lib/standard//kernel.nit:214 */
-    REGB4 = TAG_Bool(UNTAG_Int(REGB3)>UNTAG_Int(REGB2));
-    /* ./../lib/standard//collection//sorter.nit:50 */
-    if (UNTAG_Bool(REGB4)) {
-      /* ./../lib/standard//collection//sorter.nit:51 */
-      while(1) {
-        /* ./../lib/standard//kernel.nit:211 */
-        REGB4 = TAG_Bool(UNTAG_Int(REGB2)<=UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//sorter.nit:51 */
-        if (UNTAG_Bool(REGB4)) {
-          /* ./../lib/standard//collection//array.nit:243 */
-          fra.me.REG[3] = fra.me.REG[1];
-          REGB4 = REGB2;
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB5 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:213 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-          /* ./../lib/standard//collection//array.nit:245 */
-          if (UNTAG_Bool(REGB5)) {
-            REGB5 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-            if (UNTAG_Bool(REGB5)) {
-            } else {
-              nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-            }
-            REGB5 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-            /* ./../lib/standard//kernel.nit:212 */
-            REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
-          } else {
-            /* ./../lib/standard//collection//array.nit:245 */
-            REGB6 = TAG_Bool(false);
-            REGB5 = REGB6;
-          }
-          if (UNTAG_Bool(REGB5)) {
-          } else {
-            nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-          }
-          /* ./../lib/standard//collection//array.nit:246 */
-          fra.me.REG[3] = ATTR_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_array, 246);
-          }
-          /* ./../lib/standard//collection//array.nit:654 */
-          fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB4)];
-          /* ./../lib/standard//collection//array.nit:246 */
-          goto label2;
-          label2: while(0);
-          /* ./../lib/standard//collection//sorter.nit:51 */
-          REGB4 = CALL_sorter___AbstractSorter___compare(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[2]);
-          REGB5 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:211 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)<=UNTAG_Int(REGB5));
-        } else {
-          /* ./../lib/standard//collection//sorter.nit:51 */
-          REGB4 = TAG_Bool(false);
-          REGB5 = REGB4;
-        }
-        if (UNTAG_Bool(REGB5)) {
-          REGB5 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:215 */
-          REGB5 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB5));
-          /* ./../lib/standard//collection//sorter.nit:51 */
-          REGB2 = REGB5;
-        } else {
-          goto label3;
-        }
-      }
-      label3: while(0);
-      /* ./../lib/standard//collection//sorter.nit:52 */
-      while(1) {
-        /* ./../lib/standard//kernel.nit:214 */
-        REGB5 = TAG_Bool(UNTAG_Int(REGB3)>UNTAG_Int(REGB2));
-        /* ./../lib/standard//collection//sorter.nit:52 */
-        if (UNTAG_Bool(REGB5)) {
-          /* ./../lib/standard//collection//array.nit:243 */
-          fra.me.REG[3] = fra.me.REG[1];
-          REGB5 = REGB3;
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB4 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:213 */
-          REGB4 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB4));
-          /* ./../lib/standard//collection//array.nit:245 */
-          if (UNTAG_Bool(REGB4)) {
-            REGB4 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-            if (UNTAG_Bool(REGB4)) {
-            } else {
-              nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-            }
-            REGB4 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-            /* ./../lib/standard//kernel.nit:212 */
-            REGB4 = TAG_Bool(UNTAG_Int(REGB5)<UNTAG_Int(REGB4));
-          } else {
-            /* ./../lib/standard//collection//array.nit:245 */
-            REGB6 = TAG_Bool(false);
-            REGB4 = REGB6;
-          }
-          if (UNTAG_Bool(REGB4)) {
-          } else {
-            nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-          }
-          /* ./../lib/standard//collection//array.nit:246 */
-          fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
-          REGB4 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
-          if (UNTAG_Bool(REGB4)) {
-            nit_abort("Reciever is null", NULL, LOCATE_array, 246);
-          }
-          /* ./../lib/standard//collection//array.nit:654 */
-          fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB5)];
-          /* ./../lib/standard//collection//array.nit:246 */
-          goto label4;
-          label4: while(0);
-          /* ./../lib/standard//collection//sorter.nit:52 */
-          REGB5 = CALL_sorter___AbstractSorter___compare(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[2]);
-          REGB4 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:213 */
-          REGB4 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB4));
-        } else {
-          /* ./../lib/standard//collection//sorter.nit:52 */
-          REGB5 = TAG_Bool(false);
-          REGB4 = REGB5;
-        }
-        if (UNTAG_Bool(REGB4)) {
-          REGB4 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:217 */
-          REGB4 = TAG_Int(UNTAG_Int(REGB3)-UNTAG_Int(REGB4));
-          /* ./../lib/standard//collection//sorter.nit:52 */
-          REGB3 = REGB4;
-        } else {
-          goto label5;
-        }
-      }
-      label5: while(0);
-      /* ./../lib/standard//kernel.nit:214 */
-      REGB4 = TAG_Bool(UNTAG_Int(REGB3)>UNTAG_Int(REGB2));
-      /* ./../lib/standard//collection//sorter.nit:53 */
-      if (UNTAG_Bool(REGB4)) {
-        /* ./../lib/standard//collection//array.nit:243 */
-        fra.me.REG[3] = fra.me.REG[1];
-        REGB4 = REGB2;
-        /* ./../lib/standard//collection//array.nit:245 */
-        REGB5 = TAG_Int(0);
-        /* ./../lib/standard//kernel.nit:213 */
-        REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-        /* ./../lib/standard//collection//array.nit:245 */
-        if (UNTAG_Bool(REGB5)) {
-          REGB5 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-          if (UNTAG_Bool(REGB5)) {
-          } else {
-            nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-          }
-          REGB5 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-          /* ./../lib/standard//kernel.nit:212 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
-        } else {
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB6 = TAG_Bool(false);
-          REGB5 = REGB6;
-        }
-        if (UNTAG_Bool(REGB5)) {
-        } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-        }
-        /* ./../lib/standard//collection//array.nit:246 */
-        fra.me.REG[3] = ATTR_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_array, 246);
-        }
-        /* ./../lib/standard//collection//array.nit:654 */
-        fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB4)];
-        /* ./../lib/standard//collection//array.nit:246 */
-        goto label6;
-        label6: while(0);
-        /* ./../lib/standard//collection//array.nit:243 */
-        fra.me.REG[4] = fra.me.REG[1];
-        REGB4 = REGB3;
-        /* ./../lib/standard//collection//array.nit:245 */
-        REGB5 = TAG_Int(0);
-        /* ./../lib/standard//kernel.nit:213 */
-        REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-        /* ./../lib/standard//collection//array.nit:245 */
-        if (UNTAG_Bool(REGB5)) {
-          REGB5 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
-          if (UNTAG_Bool(REGB5)) {
-          } else {
-            nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-          }
-          REGB5 = ATTR_array___AbstractArrayRead____length(fra.me.REG[4]);
-          /* ./../lib/standard//kernel.nit:212 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
-        } else {
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB6 = TAG_Bool(false);
-          REGB5 = REGB6;
-        }
-        if (UNTAG_Bool(REGB5)) {
-        } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-        }
-        /* ./../lib/standard//collection//array.nit:246 */
-        fra.me.REG[4] = ATTR_array___Array____items(fra.me.REG[4]);
-        REGB5 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
-        if (UNTAG_Bool(REGB5)) {
-          nit_abort("Reciever is null", NULL, LOCATE_array, 246);
-        }
-        /* ./../lib/standard//collection//array.nit:654 */
-        fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB4)];
-        /* ./../lib/standard//collection//array.nit:246 */
-        goto label7;
-        label7: while(0);
-        /* ./../lib/standard//collection//sorter.nit:55 */
-        CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB2, fra.me.REG[4]);
-        /* ./../lib/standard//collection//sorter.nit:56 */
-        CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB3, fra.me.REG[3]);
-      }
-    } else {
-      /* ./../lib/standard//collection//sorter.nit:50 */
-      goto label8;
-    }
-  }
-  label8: while(0);
-  /* ./../lib/standard//collection//sorter.nit:59 */
-  REGB3 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:217 */
-  REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
-  /* ./../lib/standard//collection//array.nit:243 */
-  fra.me.REG[3] = fra.me.REG[1];
-  /* ./../lib/standard//collection//array.nit:245 */
-  REGB4 = TAG_Int(0);
-  /* ./../lib/standard//kernel.nit:213 */
-  REGB4 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB4));
-  /* ./../lib/standard//collection//array.nit:245 */
-  if (UNTAG_Bool(REGB4)) {
-    REGB4 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-    if (UNTAG_Bool(REGB4)) {
-    } else {
-      nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-    }
-    REGB4 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-    /* ./../lib/standard//kernel.nit:212 */
-    REGB4 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
-  } else {
-    /* ./../lib/standard//collection//array.nit:245 */
-    REGB5 = TAG_Bool(false);
-    REGB4 = REGB5;
-  }
-  if (UNTAG_Bool(REGB4)) {
-  } else {
-    nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-  }
-  /* ./../lib/standard//collection//array.nit:246 */
-  fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
-  REGB4 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
-  if (UNTAG_Bool(REGB4)) {
-    nit_abort("Reciever is null", NULL, LOCATE_array, 246);
-  }
-  /* ./../lib/standard//collection//array.nit:654 */
-  fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB3)];
-  /* ./../lib/standard//collection//array.nit:246 */
-  goto label9;
-  label9: while(0);
-  /* ./../lib/standard//collection//sorter.nit:59 */
-  CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB0, fra.me.REG[3]);
-  /* ./../lib/standard//collection//sorter.nit:60 */
-  REGB3 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:217 */
-  REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
-  /* ./../lib/standard//collection//sorter.nit:60 */
-  CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB3, fra.me.REG[2]);
-  /* ./../lib/standard//collection//sorter.nit:61 */
-  REGB3 = TAG_Int(2);
-  /* ./../lib/standard//kernel.nit:217 */
-  REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
-  /* ./../lib/standard//collection//sorter.nit:61 */
-  CALL_sorter___AbstractSorter___sub_sort(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0, REGB3);
-  /* ./../lib/standard//collection//sorter.nit:62 */
-  CALL_sorter___AbstractSorter___sub_sort(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB2, REGB1);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-void sorter___AbstractSorter___bubble_sort(val_t p0, val_t p1, val_t p2, val_t p3){
-  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
-  val_t REGB0;
-  val_t REGB1;
-  val_t REGB2;
-  val_t REGB3;
-  val_t REGB4;
-  val_t REGB5;
-  val_t REGB6;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 65;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___bubble_sort;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 4;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
-  fra.me.REG[3] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  REGB0 = p2;
-  REGB1 = p3;
-  /* ./../lib/standard//collection//sorter.nit:69 */
-  while(1) {
-    /* ./../lib/standard//kernel.nit:212 */
-    REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//sorter.nit:69 */
-    if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//collection//sorter.nit:70 */
-      REGB2 = REGB0;
-      /* ./../lib/standard//collection//array.nit:243 */
-      fra.me.REG[2] = fra.me.REG[1];
-      REGB3 = REGB0;
-      /* ./../lib/standard//collection//array.nit:245 */
-      REGB4 = TAG_Int(0);
-      /* ./../lib/standard//kernel.nit:213 */
-      REGB4 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB4));
-      /* ./../lib/standard//collection//array.nit:245 */
-      if (UNTAG_Bool(REGB4)) {
-        REGB4 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
-        if (UNTAG_Bool(REGB4)) {
-        } else {
-          nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-        }
-        REGB4 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
-        /* ./../lib/standard//kernel.nit:212 */
-        REGB4 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
-      } else {
-        /* ./../lib/standard//collection//array.nit:245 */
-        REGB5 = TAG_Bool(false);
-        REGB4 = REGB5;
-      }
-      if (UNTAG_Bool(REGB4)) {
-      } else {
-        nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-      }
-      /* ./../lib/standard//collection//array.nit:246 */
-      fra.me.REG[2] = ATTR_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_array, 246);
-      }
-      /* ./../lib/standard//collection//array.nit:654 */
-      fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB3)];
-      /* ./../lib/standard//collection//array.nit:246 */
-      goto label1;
-      label1: while(0);
-      /* ./../lib/standard//collection//sorter.nit:72 */
-      REGB3 = REGB0;
-      /* ./../lib/standard//collection//sorter.nit:73 */
-      while(1) {
-        /* ./../lib/standard//kernel.nit:211 */
-        REGB4 = TAG_Bool(UNTAG_Int(REGB3)<=UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//sorter.nit:73 */
-        if (UNTAG_Bool(REGB4)) {
-          /* ./../lib/standard//collection//array.nit:243 */
-          fra.me.REG[3] = fra.me.REG[1];
-          REGB4 = REGB3;
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB5 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:213 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB5));
-          /* ./../lib/standard//collection//array.nit:245 */
-          if (UNTAG_Bool(REGB5)) {
-            REGB5 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-            if (UNTAG_Bool(REGB5)) {
-            } else {
-              nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-            }
-            REGB5 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-            /* ./../lib/standard//kernel.nit:212 */
-            REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB5));
-          } else {
-            /* ./../lib/standard//collection//array.nit:245 */
-            REGB6 = TAG_Bool(false);
-            REGB5 = REGB6;
-          }
-          if (UNTAG_Bool(REGB5)) {
-          } else {
-            nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-          }
-          /* ./../lib/standard//collection//array.nit:246 */
-          fra.me.REG[3] = ATTR_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_array, 246);
-          }
-          /* ./../lib/standard//collection//array.nit:654 */
-          fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB4)];
-          /* ./../lib/standard//collection//array.nit:246 */
-          goto label2;
-          label2: while(0);
-          /* ./../lib/standard//collection//sorter.nit:74 */
-          REGB4 = CALL_sorter___AbstractSorter___compare(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2], fra.me.REG[3]);
-          REGB5 = TAG_Int(0);
-          /* ./../lib/standard//kernel.nit:214 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB4)>UNTAG_Int(REGB5));
-          /* ./../lib/standard//collection//sorter.nit:74 */
-          if (UNTAG_Bool(REGB5)) {
-            /* ./../lib/standard//collection//sorter.nit:75 */
-            REGB2 = REGB3;
-            /* ./../lib/standard//collection//array.nit:243 */
-            fra.me.REG[3] = fra.me.REG[1];
-            REGB5 = REGB3;
-            /* ./../lib/standard//collection//array.nit:245 */
-            REGB4 = TAG_Int(0);
-            /* ./../lib/standard//kernel.nit:213 */
-            REGB4 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB4));
-            /* ./../lib/standard//collection//array.nit:245 */
-            if (UNTAG_Bool(REGB4)) {
-              REGB4 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-              if (UNTAG_Bool(REGB4)) {
-              } else {
-               nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-              }
-              REGB4 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-              /* ./../lib/standard//kernel.nit:212 */
-              REGB4 = TAG_Bool(UNTAG_Int(REGB5)<UNTAG_Int(REGB4));
-            } else {
-              /* ./../lib/standard//collection//array.nit:245 */
-              REGB6 = TAG_Bool(false);
-              REGB4 = REGB6;
-            }
-            if (UNTAG_Bool(REGB4)) {
-            } else {
-              nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-            }
-            /* ./../lib/standard//collection//array.nit:246 */
-            fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
-            REGB4 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
-            if (UNTAG_Bool(REGB4)) {
-              nit_abort("Reciever is null", NULL, LOCATE_array, 246);
-            }
-            /* ./../lib/standard//collection//array.nit:654 */
-            fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB5)];
-            /* ./../lib/standard//collection//array.nit:246 */
-            goto label3;
-            label3: while(0);
-            /* ./../lib/standard//collection//sorter.nit:76 */
-            fra.me.REG[2] = fra.me.REG[3];
-          }
-          /* ./../lib/standard//collection//sorter.nit:78 */
-          REGB5 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:215 */
-          REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB5));
-          /* ./../lib/standard//collection//sorter.nit:78 */
-          REGB3 = REGB5;
-        } else {
-          /* ./../lib/standard//collection//sorter.nit:73 */
-          goto label4;
-        }
-      }
-      label4: while(0);
-      /* ./../lib/standard//collection//sorter.nit:80 */
-      REGB3 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB0));
-      if (UNTAG_Bool(REGB3)) {
-      } else {
-        /* ./../lib/standard//kernel.nit:207 */
-        REGB5 = TAG_Bool((REGB2)==(REGB0));
-        /* ./../lib/standard//collection//sorter.nit:80 */
-        REGB3 = REGB5;
-      }
-      REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
-      if (UNTAG_Bool(REGB3)) {
-        /* ./../lib/standard//collection//array.nit:243 */
-        fra.me.REG[3] = fra.me.REG[1];
-        REGB3 = REGB0;
-        /* ./../lib/standard//collection//array.nit:245 */
-        REGB5 = TAG_Int(0);
-        /* ./../lib/standard//kernel.nit:213 */
-        REGB5 = TAG_Bool(UNTAG_Int(REGB3)>=UNTAG_Int(REGB5));
-        /* ./../lib/standard//collection//array.nit:245 */
-        if (UNTAG_Bool(REGB5)) {
-          REGB5 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
-          if (UNTAG_Bool(REGB5)) {
-          } else {
-            nit_abort("Uninitialized attribute %s", "_length", LOCATE_array, 245);
-          }
-          REGB5 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
-          /* ./../lib/standard//kernel.nit:212 */
-          REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB5));
-        } else {
-          /* ./../lib/standard//collection//array.nit:245 */
-          REGB4 = TAG_Bool(false);
-          REGB5 = REGB4;
-        }
-        if (UNTAG_Bool(REGB5)) {
-        } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_array, 245);
-        }
-        /* ./../lib/standard//collection//array.nit:246 */
-        fra.me.REG[3] = ATTR_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_array, 246);
-        }
-        /* ./../lib/standard//collection//array.nit:654 */
-        fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB3)];
-        /* ./../lib/standard//collection//array.nit:246 */
-        goto label5;
-        label5: while(0);
-        /* ./../lib/standard//collection//sorter.nit:81 */
-        CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB2, fra.me.REG[3]);
-        /* ./../lib/standard//collection//sorter.nit:82 */
-        CALL_abstract_collection___Map_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB0, fra.me.REG[2]);
-      }
-      /* ./../lib/standard//collection//sorter.nit:84 */
-      REGB2 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:215 */
-      REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
-      /* ./../lib/standard//collection//sorter.nit:84 */
-      REGB0 = REGB2;
-    } else {
-      /* ./../lib/standard//collection//sorter.nit:69 */
-      goto label6;
-    }
-  }
-  label6: while(0);
-  stack_frame_head = fra.me.prev;
-  return;
-}
-void sorter___AbstractSorter___init(val_t p0, int* init_table){
-  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_AbstractSorter].i;
-  struct {struct stack_frame_t me;} fra;
-  val_t tmp;
-  if (init_table[itpos0]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 0;
-  fra.me.meth = LOCATE_sorter___AbstractSorter___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 0;
-  stack_frame_head = fra.me.prev;
-  init_table[itpos0] = 1;
-  return;
-}
-val_t sorter___ComparableSorter___compare(val_t p0, val_t p1, val_t p2){
-  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
-  val_t REGB0;
-  val_t tmp;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 93;
-  fra.me.meth = LOCATE_sorter___ComparableSorter___compare;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 3;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[1] = NIT_NULL;
-  fra.me.REG[2] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  fra.me.REG[1] = p1;
-  fra.me.REG[2] = p2;
-  /* ./../lib/standard//collection//sorter.nit:94 */
-  REGB0 = CALL_kernel___Comparable_____leqg(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  goto label1;
-  label1: while(0);
-  stack_frame_head = fra.me.prev;
-  return REGB0;
-}
-void sorter___ComparableSorter___init(val_t p0, int* init_table){
-  int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_ComparableSorter].i;
-  struct {struct stack_frame_t me;} fra;
-  val_t tmp;
-  if (init_table[itpos1]) return;
-  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
-  fra.me.file = LOCATE_sorter;
-  fra.me.line = 96;
-  fra.me.meth = LOCATE_sorter___ComparableSorter___init;
-  fra.me.has_broke = 0;
-  fra.me.REG_size = 1;
-  fra.me.REG[0] = NIT_NULL;
-  fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//sorter.nit:96 */
-  CALL_sorter___AbstractSorter___init(fra.me.REG[0])(fra.me.REG[0], init_table);
-  stack_frame_head = fra.me.prev;
-  init_table[itpos1] = 1;
-  return;
-}