radare2/libr/asm/code.c

67 lines
1.4 KiB
C

/* radare - LGPL - Copyright 2009-2019 - pancake */
#include <stdio.h>
#include <r_asm.h>
R_API RAsmCode *r_asm_code_new(void) {
return R_NEW0 (RAsmCode);
}
R_API void* r_asm_code_free(RAsmCode *acode) {
if (acode) {
r_list_free (acode->equs);
free (acode->buf);
free (acode->buf_hex);
free (acode->buf_asm);
free (acode);
}
return NULL;
}
R_API void r_asm_equ_item_free(RAsmEqu *equ) {
if (equ) {
free (equ->key);
free (equ->value);
free (equ);
}
}
static RAsmEqu *__asm_equ_new(const char *key, const char *value) {
RAsmEqu *equ = R_NEW0 (RAsmEqu);
if (equ) {
equ->key = strdup (key);
equ->value = strdup (value);
}
return equ;
}
R_API bool r_asm_code_set_equ (RAsmCode *code, const char *key, const char *value) {
r_return_val_if_fail (code && key && value, false);
if (code->equs) {
RAsmEqu *equ;
RListIter *iter;
r_list_foreach (code->equs, iter, equ) {
if (!strcmp (equ->key, key)) {
free (equ->value);
equ->value = strdup (value);
return true;
}
}
} else {
code->equs = r_list_newf ((RListFree)r_asm_equ_item_free);
}
r_list_append (code->equs, __asm_equ_new (key, value));
return true;
}
R_API char *r_asm_code_equ_replace (RAsmCode *code, char *str) {
r_return_val_if_fail (code && str, NULL);
RAsmEqu *equ;
RListIter *iter;
r_list_foreach (code->equs, iter, equ) {
str = r_str_replace (str, equ->key, equ->value, true);
}
return str;
}