search for funciton param first before function locals, this fixes #163

[xonotic/gmqcc.git] / ast.h

diff --git a/ast.h b/ast.h
index 04f8c0eaa5ec76f81327cc00214ada72d585d6ed..04fa4d80b5e5b248c3a2b3d73c8a7f77c04f3b28 100644 (file)
--- a/ast.h
+++ b/ast.h
@@ -62,6 +62,12 @@ enum {
     AST_FLAG_COVERAGE       = 1 << 12,
     AST_FLAG_BLOCK_COVERAGE = 1 << 13,
 
+    /*
+     * Propagates norefness to the IR so the unused (read/write) check can be
+     * more intelligently done.
+     */
+    AST_FLAG_NOREF          = 1 << 14,
+
     AST_FLAG_LAST,
     AST_FLAG_TYPE_MASK      = (AST_FLAG_VARIADIC | AST_FLAG_NORETURN),
     AST_FLAG_COVERAGE_MASK  = (AST_FLAG_BLOCK_COVERAGE)
@@ -110,7 +116,7 @@ struct ast_node
     bool             m_keep_node;
     bool             m_side_effects;
 
-    void propagateSideEffects(ast_node *other) const;
+    void propagateSideEffects(const ast_node *other);
 };
 
 #define ast_unref(x) do        \
@@ -223,9 +229,6 @@ struct ast_value : ast_expression
      */
     std::vector<basic_value_t> m_initlist;
 
-    /* usecount for the parser */
-    size_t m_uses = 0;
-
     ir_value *m_ir_v = nullptr;
     std::vector<ir_value*> m_ir_values;
     size_t m_ir_value_count = 0;