diff options
Diffstat (limited to 'tree.c')
-rw-r--r-- | tree.c | 40 |
1 files changed, 34 insertions, 6 deletions
@@ -60,31 +60,51 @@ ptree *l, *r; return p; } -void update_type_info(list, type) -int type; -ptree *list; +void update_type_info(list, t) +ptree *list, *t; { - assert(list); + int type; + struct ai *info = NULL; + assert(list && t); + + type = t->type; + if (type != INT && type != REAL){ + assert(info = malloc(sizeof(struct ai))); + info->size = t->r->attr.ival - t->l->attr.ival; + info->start_idx = t->l->attr.ival; + } + if (list->type == ID) { list->attr.nval->var_type = type; + if (info) + list->attr.nval->array_info = info; return; } while (list->r && list->r->type == ID) { /*Set type of right child through list*/ list->r->attr.nval->var_type = type; + if (info) + list->r->attr.nval->array_info = info; if (list->l) { if (list->l->type == LIST) { list = list->l; continue; /*Continue down list*/ - } else if (list->l->type == ID) + } else if (list->l->type == ID) { /*Set type of first declared ID (only left node in LIST)*/ list->l->attr.nval->var_type = type; + if (info){ + list->l->attr.nval->array_info = info; + } + } } - return; /*At _end_ of list (did not continue)*/ + break; /*At _end_ of list (did not continue)*/ } + + /*TODO free t. and list?*/ + return; } void set_ret_type(t) @@ -189,6 +209,14 @@ int spaces; case FCALL: fprintf(stderr, "[CALL]"); break; + case INT: + case REAL: + fprintf(stderr, "[STD TYPE]"); + break; + case ARRAY - INT: + case ARRAY - REAL: + fprintf(stderr, "[ARRAY]"); + break; default: fprintf(stderr, "[?: %d]", t->type); yyerror("Error in tree_print"); |