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#include <string.h>
#include <stdlib.h>
#include <mips.h>
#include <merror.h>
#include <mlimits.h>
#include "parse.h"
#define RELTBL_INIT_LEN 8
int reftbl_init(struct reference_table *ref_tbl)
{
ref_tbl->len = RELTBL_INIT_LEN;
ref_tbl->count = 0;
ref_tbl->references = malloc(sizeof(struct reference) *
RELTBL_INIT_LEN);
if (ref_tbl->references == NULL) {
ERROR("cannot alloc");
return M_ERROR;
}
return M_SUCCESS;
}
void reftbl_free(struct reference_table *ref_tbl)
{
free(ref_tbl->references);
}
int reftbl_push(struct reference_table *ref_tbl, struct reference reference)
{
if (ref_tbl->count >= ref_tbl->len) {
ref_tbl->len *= 2;
ref_tbl->references = realloc(ref_tbl->references,
sizeof(struct reference) * ref_tbl->len);
if (ref_tbl->references == NULL) {
ERROR("cannot realloc");
return M_ERROR;
}
}
ref_tbl->references[ref_tbl->count++] = reference;
return M_SUCCESS;
}
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