Experiments/libabacus
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Properly handle placeholder types.

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This commit is contained in:
Danila Fedorin 2018-06-17 20:21:40 -07:00
parent 827dba9013
commit 6822c97750
1 changed files with 14 additions and 6 deletions
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20
src/util.c
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@ -95,18 +95,26 @@ libab_result libab_resolve_parsetype_copy(libab_parsetype* to_resolve,
libab_ref* into) { libab_ref* into) {
libab_result result = LIBAB_SUCCESS; libab_result result = LIBAB_SUCCESS;
libab_parsetype* parsetype; libab_parsetype* parsetype;
int is_placeholer = to_resolve->variant & LIBABACUS_TYPE_F_PLACE;
if((parsetype = malloc(sizeof(*parsetype)))) { if((parsetype = malloc(sizeof(*parsetype)))) {
parsetype->variant = to_resolve->variant | LIBABACUS_TYPE_F_RESOLVED; parsetype->variant = to_resolve->variant;
if(!is_placeholer) {
parsetype->variant |= LIBABACUS_TYPE_F_RESOLVED;
}
} else { } else {
result = LIBAB_MALLOC; result = LIBAB_MALLOC;
} }
if(result == LIBAB_SUCCESS) { if(result == LIBAB_SUCCESS) {
libab_basetype* parent_basetype = libab_get_basetype(to_resolve, scope); if(!is_placeholer) {
if(parent_basetype) { libab_basetype* parent_basetype = libab_get_basetype(to_resolve, scope);
parsetype->data_u.base = parent_basetype; if(parent_basetype) {
parsetype->data_u.base = parent_basetype;
} else {
result = LIBAB_UNKNOWN_TYPE;
}
} else { } else {
result = LIBAB_UNKNOWN_TYPE; result = libab_copy_string(&parsetype->data_u.name, to_resolve->data_u.name);
} }
} }
@ -388,7 +396,7 @@ libab_basetype* libab_get_basetype(libab_parsetype* type, libab_table* scope) {
to_return = libab_table_search_basetype(scope, type->data_u.name); to_return = libab_table_search_basetype(scope, type->data_u.name);
if(to_return == NULL) { if(to_return == NULL) {
libab_table_search_type_param(scope, type->data_u.name, &type_param); libab_table_search_type_param(scope, type->data_u.name, &type_param);
to_return = libab_ref_get(&type_param); to_return = ((libab_parsetype*)libab_ref_get(&type_param))->data_u.base;
libab_ref_free(&type_param); libab_ref_free(&type_param);
} }
} }