scope inheritance

1 files changed, 14 insertions, 8 deletions

diff --git a/scope.c b/scope.c
index 2fe62e1..251aa51 100644
--- a/scope.c
+++ b/scope.c
@@ -84,10 +84,13 @@ bool scope_get_type(
     struct type_def* p_entry,
     const char* name
 ) {
-    struct type_def* type_def = *type_cell(scope, name);
-    if (type_def == NULL) return false;
-    *p_entry = *type_def;
-    return true;
+    for (; scope != NULL; scope = scope->next_out) {
+        struct type_def* type_def = *type_cell(scope, name);
+        if (type_def == NULL) continue;
+        *p_entry = *type_def;
+        return true;
+    }
+    return false;
 }
 
 void scope_define_type(struct scope* scope, struct type_def type) {
@@ -109,10 +112,13 @@ bool scope_get_var(
     struct var_def* p_entry,
     const char* name
 ) {
-    struct var_def* var_def = *var_cell(scope, name);
-    if (var_def == NULL) return false;
-    *p_entry = *var_def;
-    return true;
+    for (; scope != NULL; scope = scope->next_out) {
+        struct var_def* var_def = *var_cell(scope, name);
+        if (var_def == NULL) continue;
+        *p_entry = *var_def;
+        return true;
+    }
+    return false;
 }
 
 void scope_define_var(struct scope* scope, struct var_def var) {