source/state.c

   1 #include <stdlib.h>
   2 #include "../include/cloog/cloog.h"
   3
   4 /**
   5  * Allocate state and initialize backend independent part.
   6  */
   7 CloogState *cloog_core_state_malloc(void)
   8 {
   9   CloogState *state;
  10
  11   state = (CloogState *)malloc(sizeof(CloogState));
  12   if (!state)
  13     cloog_die("memory overflow.\n");
  14
  15   state->backend = NULL;
  16
  17   cloog_int_init(state->zero);
  18   cloog_int_set_si(state->zero, 0);
  19   cloog_int_init(state->one);
  20   cloog_int_set_si(state->one, 1);
  21   cloog_int_init(state->negone);
  22   cloog_int_set_si(state->negone, -1);
  23
  24   state->block_allocated = 0;
  25   state->block_freed = 0;
  26   state->block_max = 0;
  27
  28   state->domain_allocated = 0;
  29   state->domain_freed = 0;
  30   state->domain_max = 0;
  31
  32   state->loop_allocated = 0;
  33   state->loop_freed = 0;
  34   state->loop_max = 0;
  35
  36   state->statement_allocated = 0;
  37   state->statement_freed = 0;
  38   state->statement_max = 0;
  39
  40   return state;
  41 }
  42
  43 /**
  44  * Free state.
  45  */
  46 void cloog_core_state_free(CloogState *state)
  47 {
  48   cloog_int_clear(state->zero);
  49   cloog_int_clear(state->one);
  50   cloog_int_clear(state->negone);
  51   free(state);
  52 }