Update doc/specification.tex

[xonotic/gmqcc.git] / ast.h

diff --git a/ast.h b/ast.h
index ce69810e152fbc7ea8e338ed0fe0e00bc89b3cf0..94f388e596a36ee395788a29585799d83a49546d 100644 (file)
--- a/ast.h
+++ b/ast.h
@@ -132,6 +132,10 @@ typedef struct
     size_t                  count;
     ast_value*             *params;
     uint32_t                flags;
+    /* void foo(string...) gets varparam set as a restriction
+     * for variadic parameters
+     */
+    ast_expression         *varparam;
     /* The codegen functions should store their output values
      * so we can call it multiple times without re-evaluating.
      * Store lvalue and rvalue seperately though. So that
@@ -145,6 +149,8 @@ typedef struct
 #define AST_FLAG_INLINE       (1<<2)
 #define AST_FLAG_INITIALIZED  (1<<3)
 #define AST_FLAG_DEPRECATED   (1<<4)
+#define AST_FLAG_INCLUDE_DEF  (1<<5)
+#define AST_FLAG_IS_VARARG    (1<<6)
 #define AST_FLAG_TYPE_MASK (AST_FLAG_VARIADIC | AST_FLAG_NORETURN)
 
 /* Value
@@ -161,6 +167,8 @@ struct ast_value_s
     const char *name;
     const char *desc;
 
+    const char *argcounter;
+
     /*
     int         vtype;
     ast_value  *next;
@@ -568,6 +576,7 @@ struct ast_call_s
     ast_expression_common expression;
     ast_expression *func;
     ast_expression* *params;
+    ast_expression *va_count;
 };
 ast_call* ast_call_new(lex_ctx ctx,
                        ast_expression *funcexpr);
@@ -636,6 +645,10 @@ struct ast_function_s
     char         labelbuf[64];
 
     ast_block* *blocks;
+
+    ast_value   *varargs;
+    ast_value   *argc;
+    ast_value   *fixedparams;
 };
 ast_function* ast_function_new(lex_ctx ctx, const char *name, ast_value *vtype);
 /* This will NOT delete the underlying ast_value */