1 files changed, 16 insertions, 0 deletions
diff --git a/expression.h b/expression.h
index 3b79e0f1..64aa1fc2 100644
--- a/expression.h
+++ b/expression.h
@@ -64,6 +64,7 @@ enum expression_type {
 	EXPR_FVALUE,
 	EXPR_SLICE,
 	EXPR_OFFSETOF,
+	EXPR_GENERIC,
 };
 
 
@@ -147,6 +148,14 @@ struct asm_operand {
 	unsigned int is_memory:1;
 };
 
+struct type_expression {
+	struct symbol *type;
+	struct expression *expr;
+	struct type_expression *next;
+};
+
+DECLARE_ALLOCATOR(type_expression);
+
 struct expression {
 	enum expression_type type:8;
 	unsigned flags:8;
@@ -246,6 +255,13 @@ struct expression {
 				struct expression *index;
 			};
 		};
+		// EXPR_GENERIC
+		struct {
+			struct expression *control;
+			struct expression *def;
+			struct type_expression *map;
+			struct expression *result;
+		};
 	};
 };