4 LABELTAB *labels[LABELTABSIZE];
6 /* プログラム名とラベルに対応するハッシュ値を返す */
7 unsigned labelhash(const char *prog, const char *label)
12 keys[i] = malloc(sizeof(HKEY));
13 keys[i]->type = CHARS;
14 keys[i++]->val.s = strdup(prog);
16 keys[i] = malloc(sizeof(HKEY));
17 keys[i]->type = CHARS;
18 keys[i]->val.s = strdup(label);
20 return hash(i+1, keys, LABELTABSIZE);
24 WORD getlabel(const char *prog, const char *label)
27 for(np = labels[labelhash(prog, label)]; np != NULL; np = np->next) {
28 if(((prog == NULL && np->prog == NULL) ||
29 (prog != NULL && np->prog != NULL && strcmp(prog, np->prog) == 0)) &&
30 strcmp(label, np->label) == 0)
39 bool addlabel(const char *prog, const char *label, WORD adr)
46 if(getlabel(prog, label) != 0xFFFF) {
47 setcerr(101, label); /* label already defined */
50 np = (LABELTAB *) malloc(sizeof(*np));
51 if(np == NULL || (np->label = strdup(label)) == NULL ||
52 (prog != NULL && (np->prog = strdup(prog)) == NULL))
54 setcerr(102, NULL); /* label table is full */
58 keys[i++] = strdup(prog);
60 keys[i] = strdup(label);;
61 hashval = labelhash(prog, label);
62 np->next = labels[hashval];
73 for(i = 0; i < LABELTABSIZE; i++) {
74 for(np = labels[i]; np != NULL; np = np->next) {
75 if(np->prog == NULL) {
76 fprintf(stdout, "%s ---> #%04X\n", np->label, np->adr);
78 fprintf(stdout, "%s.%s ---> #%04X\n", np->prog, np->label, np->adr);
89 for(i = 0; i < LABELTABSIZE; i++) {
90 for(np = labels[i]; np != NULL; np = nq){