{
HKEY *keys[2];
int i = 0;
+
if(prog != NULL) {
- keys[i] = malloc(sizeof(HKEY));
+ keys[i] = malloc_chk(sizeof(HKEY), "labelhash.key[]");
keys[i]->type = CHARS;
- keys[i++]->val.s = strdup(prog);
+ keys[i]->val.s = strdup_chk(prog, "labelhash.key[].val");
}
- keys[i] = malloc(sizeof(HKEY));
+ keys[i] = malloc_chk(sizeof(HKEY), "labelhash.key[]");
keys[i]->type = CHARS;
- keys[i]->val.s = strdup(label);
+ keys[i]->val.s = strdup_chk(label, "labelhash.key[].val");
/* ハッシュ値を返す */
return hash(i+1, keys, LABELTABSIZE);
}
{
assert(label != NULL);
LABELTAB *np;
+
for(np = labels[labelhash(prog, label)]; np != NULL; np = np->next) {
if((prog == NULL || (np->prog != NULL && strcmp(prog, np->prog) == 0)) &&
strcmp(label, np->label) == 0)
setcerr(101, label); /* label already defined */
return false;
}
- /* プログラム名、ラベル、アドレスを設定。メモリを確保できない場合はエラー発生 */
- if((np = malloc(sizeof(LABELTAB))) == NULL || (np->label = strdup(label)) == NULL ||
- (prog != NULL && (np->prog = strdup(prog)) == NULL))
- {
- setcerr(102, NULL); /* label table is full */
- return false;
+ /* メモリを確保 */
+ np = malloc_chk(sizeof(LABELTAB), "labels.next");
+ /* プログラム名を設定 */
+ if(prog == NULL) {
+ np->prog = NULL;
+ } else {
+ np->prog = strdup_chk(prog, "labels.prog");
}
+ /* ラベルを設定 */
+ np->label = strdup_chk(label, "labels.label");
+ /* アドレスを設定 */
np->adr = adr;
- /* ã\83©ã\83\99ã\83«æ\95°ã\81®設定 */
+ /* ã\83©ã\83\99ã\83«æ\95°ã\82\92設定 */
labelcnt++;
- /* ã\83\8fã\83\83ã\82·ã\83¥è¡¨ã\81®è¨å®\9a */
+ /* ã\83\8fã\83\83ã\82·ã\83¥è¡¨ã\81¸è¿½å\8a */
hashval = labelhash(prog, label);
np->next = labels[hashval];
labels[hashval] = np;
for(i = 0; i < LABELTABSIZE; i++) {
for(np = labels[i]; np != NULL; np = np->next) {
assert(np->label != NULL);
- ar[asize] = malloc(sizeof(LABELARRAY));
- ar[asize]->prog = (np->prog == NULL ? NULL : strdup(np->prog));
- ar[asize]->label = strdup(np->label);
+ ar[asize] = malloc_chk(sizeof(LABELARRAY), "ar[]");
+ if(np->prog == NULL) {
+ ar[asize]->prog = NULL;
+ } else {
+ ar[asize]->prog = strdup_chk(np->prog, "ar[].prog");
+ }
+ ar[asize]->label = strdup_chk(np->label, "ar[].label");
ar[asize++]->adr = np->adr;
}
}
{
int i;
LABELTAB *np, *nq;
+
for(i = 0; i < LABELTABSIZE; i++) {
for(np = labels[i]; np != NULL; np = nq) {
nq = np->next;