X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=ast.h;h=2e9858fc85054ed6c6ff81dd7ebbe295d7bd7e77;hb=0ba8455f6a972499ff71648ac65325be091bab33;hp=5f553798980ad9c1ea216dd31ea658b9228a192f;hpb=af3ba03a5ba39df60478344faab0b5a3d2bb7cfb;p=xonotic%2Fgmqcc.git

diff --git a/ast.h b/ast.h
index 5f55379..2e9858f 100644
--- a/ast.h
+++ b/ast.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012
+ * Copyright (C) 2012, 2013
  *     Wolfgang Bumiller
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -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;
@@ -525,9 +533,11 @@ struct ast_label_s
     const char *name;
     ir_block   *irblock;
     ast_goto  **gotos;
+    /* means it has not yet been defined */
+    bool        undefined;
 };
 
-ast_label* ast_label_new(lex_ctx ctx, const char *name);
+ast_label* ast_label_new(lex_ctx ctx, const char *name, bool undefined);
 void ast_label_delete(ast_label*);
 void ast_label_register_goto(ast_label*, ast_goto*);
 
@@ -566,6 +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);
@@ -634,6 +645,9 @@ struct ast_function_s
     char         labelbuf[64];
 
     ast_block* *blocks;
+
+    ast_value   *varargs;
+    ast_value   *argc;
 };
 ast_function* ast_function_new(lex_ctx ctx, const char *name, ast_value *vtype);
 /* This will NOT delete the underlying ast_value */