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 && strcmp(prog, np->prog) == 0)) &&
29 strcmp(label, np->label) == 0)
38 bool addlabel(const char *prog, const char *label, WORD adr)
45 if(getlabel(prog, label) != 0xFFFF) {
46 setcerr(101, label); /* label already defined */
49 np = (LABELTAB *) malloc(sizeof(*np));
50 if(np == NULL || (np->label = strdup(label)) == NULL ||
51 (prog != NULL && (np->prog = strdup(prog)) == NULL))
53 setcerr(102, NULL); /* label table is full */
57 keys[i++] = strdup(prog);
59 keys[i] = strdup(label);;
60 hashval = labelhash(prog, label);
61 np->next = labels[hashval];
72 for(i = 0; i < LABELTABSIZE; i++) {
73 for(np = labels[i]; np != NULL; np = np->next) {
74 if(np->prog == NULL) {
75 fprintf(stdout, "%s ---> #%04X\n", np->label, np->adr);
77 fprintf(stdout, "%s.%s ---> #%04X\n", np->prog, np->label, np->adr);
88 for(i = 0; i < LABELTABSIZE; i++) {
89 for(np = labels[i]; np != NULL; np = nq){