Some allocator changes (still doesn't work)

[xonotic/gmqcc.git] / ast.h

diff --git a/ast.h b/ast.h
index 272b388a7be9257357a3d3b457c0923888ceb0e9..725f123cec9f45156cf5d29e229ee1ae93c13899 100644 (file)
--- a/ast.h
+++ b/ast.h
@@ -100,6 +100,16 @@ typedef bool ast_expression_codegen(ast_expression*,
                                     ast_function*,
                                     bool lvalue,
                                     ir_value**);
+/* TODO: the codegen function should take an output-type parameter
+ * indicating whether a variable, type, label etc. is expected, and
+ * an environment!
+ * Then later an ast_ident could have a codegen using this to figure
+ * out what to look for.
+ * eg. in code which uses a not-yet defined variable, the expression
+ * would take an ast_ident, and the codegen would be called with
+ * type `expression`, so the ast_ident's codegen would search for
+ * variables through the environment (or functions, constants...).
+ */
 typedef struct
 {
     ast_node_common         node;
@@ -169,6 +179,7 @@ bool ast_compare_type(ast_expression *a, ast_expression *b);
 ast_expression* ast_type_copy(lex_ctx ctx, const ast_expression *ex);
 #define ast_type_adopt(a, b) ast_type_adopt_impl((ast_expression*)(a), (ast_expression*)(b))
 bool ast_type_adopt_impl(ast_expression *self, const ast_expression *other);
+void ast_type_to_string(ast_expression *e, char *buf, size_t bufsize);
 
 /* Binary
  *