Fix for #60

5 files changed, 25 insertions, 3 deletions

diff --git a/src/codegen/codegen.h b/src/codegen/codegen.h
index 45a00ed..c6e2836 100644
--- a/src/codegen/codegen.h
+++ b/src/codegen/codegen.h
@@ -28,6 +28,7 @@ void emit_func_signature(FILE *out, ASTNode *func, const char *name_override);
 // Declaration emission  (codegen_decl.c).
 void emit_preamble(ParserContext *ctx, FILE *out);
 void emit_includes_and_aliases(ASTNode *node, FILE *out);
+void emit_type_aliases(ASTNode *node, FILE *out);
 void emit_struct_defs(ParserContext *ctx, ASTNode *node, FILE *out);
 void emit_trait_defs(ASTNode *node, FILE *out);
 void emit_enum_protos(ASTNode *node, FILE *out);
diff --git a/src/codegen/codegen_decl.c b/src/codegen/codegen_decl.c
index e42d83b..6f9a1cb 100644
--- a/src/codegen/codegen_decl.c
+++ b/src/codegen/codegen_decl.c
@@ -207,7 +207,16 @@ void emit_includes_and_aliases(ASTNode *node, FILE *out)
                 fprintf(out, "#include \"%s\"\n", node->include.path);
             }
         }
-        else if (node->type == NODE_TYPE_ALIAS)
+        node = node->next;
+    }
+}
+
+// Emit type aliases (after struct defs so the aliased types exist)
+void emit_type_aliases(ASTNode *node, FILE *out)
+{
+    while (node)
+    {
+        if (node->type == NODE_TYPE_ALIAS)
         {
             fprintf(out, "typedef %s %s;\n", node->type_alias.original_type,
                     node->type_alias.alias);
diff --git a/src/codegen/codegen_main.c b/src/codegen/codegen_main.c
index ea90131..c86b6c9 100644
--- a/src/codegen/codegen_main.c
+++ b/src/codegen/codegen_main.c
@@ -341,6 +341,9 @@ void codegen_node(ParserContext *ctx, ASTNode *node, FILE *out)
             emit_struct_defs(ctx, sorted, out);
         }
 
+        // Emit type aliases after struct defs (so aliased generic types exist)
+        emit_type_aliases(kids, out);
+
         ASTNode *raw_iter = kids;
         while (raw_iter)
         {
diff --git a/src/parser/parser_utils.c b/src/parser/parser_utils.c
index 87cf24e..0dc7cbf 100644
--- a/src/parser/parser_utils.c
+++ b/src/parser/parser_utils.c
@@ -2248,6 +2248,14 @@ char *rewrite_expr_methods(ParserContext *ctx, char *raw)
                 *pc = 0;
             }
 
+            // Resolve type alias if exists (for example: Vec2f -> Vec2_float)
+            const char *resolved_type = find_type_alias(ctx, base_t);
+            if (resolved_type)
+            {
+                free(base_t);
+                base_t = xstrdup(resolved_type);
+            }
+
             ASTNode *def = find_struct_def(ctx, base_t);
             int is_field = 0;
             if (def && (def->type == NODE_STRUCT))
@@ -2299,7 +2307,7 @@ char *rewrite_expr_methods(ParserContext *ctx, char *raw)
                 }
 
                 // Mixin Lookup Logic
-                char target_func[128];
+                char target_func[256];
                 sprintf(target_func, "%s__%s", ptr_check, method);
 
                 char *final_cast = NULL;
@@ -2405,7 +2413,7 @@ char *rewrite_expr_methods(ParserContext *ctx, char *raw)
                     }
                 }
                 // Mixin Lookup Logic (No Parens)
-                char target_func[128];
+                char target_func[256];
                 sprintf(target_func, "%s__%s", ptr_check, method);
 
                 char *final_cast = NULL;
diff --git a/src/utils/utils.c b/src/utils/utils.c
index 775e385..df7576f 100644
--- a/src/utils/utils.c
+++ b/src/utils/utils.c
@@ -535,6 +535,7 @@ CompilerConfig g_config = {0};
 
 void scan_build_directives(ParserContext *ctx, const char *src)
 {
+    (void)ctx; // Currently unused, reserved for future use
     const char *p = src;
     while (*p)
     {