struct symbol *elm = tab;
struct symbol *ntab = tab_new();
#ifdef DD
- printf("tab_clone: tab(%08X)\n", tab);
+ fprintf(stderr, "tab_clone: tab(%08X)\n", tab);
#endif
while(elm != SYMNULL) {
- ntab = tab_add_symbol(ntab, elm->ident, elm->type, 0);
+ ntab = tab_add_symbol(ntab, elm->ident, elm->type, 0, elm->param_index, elm->soffset);
elm = elm->next;
}
return ntab;
}
-struct symbol *tab_add_symbol(struct symbol *tab, char *ident, short type, short check)
+struct symbol *tab_add_symbol(struct symbol *tab, char *ident, short type, short check, int param_index, int soffset)
{
struct symbol *elm = tab;
struct symbol *new_elm;
#ifdef DD
- printf("tab_add_symbol: tab(%08X), ident(%s), type(%i), check(%i)\n", tab, ident, type, check);
+ fprintf(stderr, "tab_add_symbol: tab(%08X), ident(%s), type(%i), check(%i), param_index(%i), soffset(%i)\n", tab, ident, type, check, param_index, soffset);
#endif
- if(tab_lookup(tab, ident, type) != SYMNULL) {
+ if(param_index >= 6) {
+ fprintf(stderr, "eine methode hat zu viele parameter (max. 6 inkl. this erlaubt)\n");
+ exit(4);
+ }
+
+ if(tab_lookup(tab, ident, type) != SYMNULL || (type == S_VAR && tab_lookup(tab, ident, S_PARM) != SYMNULL)) {
if(check) {
fprintf(stderr, "Identifier doppelt vorhanden: \"%s\"\n", ident);
exit(3);
new_elm->next = SYMNULL;
new_elm->ident = strdup(ident);
new_elm->type = type;
+ new_elm->param_index = param_index;
+ new_elm->soffset = soffset;
- if(tab == SYMNULL) {
- return new_elm;
- }
+ if(tab == SYMNULL) return new_elm;
while(elm->next != SYMNULL) {
elm = elm->next;
{
struct symbol *elm = tab;
- if(tab == SYMNULL) {
- return SYMNULL;
- }
+ if(tab == SYMNULL) return SYMNULL;
do {
if((elm->type & type) && (strcmp(elm->ident, ident) == 0)) {
struct symbol *elm = to_add;
struct symbol *ntab = tab_clone(tab);
#ifdef DD
- printf("tab_merge: tab(%08X), to_add(%08X), check(%i), ntab(%08X)\n", tab, to_add, check, ntab);
+ fprintf(stderr, "tab_merge: tab(%08X), to_add(%08X), check(%i), ntab(%08X)\n", tab, to_add, check, ntab);
#endif
while(elm != SYMNULL) {
- ntab = tab_add_symbol(ntab, elm->ident, elm->type, check);
+ ntab = tab_add_symbol(ntab, elm->ident, elm->type, check, elm->param_index, elm->soffset);
elm = elm->next;
}
{
struct symbol *elm;
#ifdef DD
- printf("check: tab(%08X), ident(%s), type(%i), elm(%08X)\n", tab, ident, type, elm);
+ fprintf(stderr, "check: tab(%08X), ident(%s), type(%i), elm(%08X)\n", tab, ident, type, elm);
#endif
if(type & (S_VAR | S_PARM)) {