X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=ast.h;h=94f388e596a36ee395788a29585799d83a49546d;hp=8b8afd10eb04c3bdf8e052dfad82279695827432;hb=e11a17b40805b93e1e2ae80129c9d235b6d6119b;hpb=b4e38a8fed378b3da091d50aa78dc99925654c75

diff --git a/ast.h b/ast.h
index 8b8afd1..94f388e 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
@@ -95,7 +95,7 @@ typedef struct
     bool             side_effects;
 } ast_node_common;
 
-#define ast_delete(x) ( ( (ast_node*)(x) ) -> node.destroy )((ast_node*)(x))
+#define ast_delete(x) (*( ((ast_node*)(x))->node.destroy ))((ast_node*)(x))
 #define ast_unref(x) do                     \
 {                                           \
     if (! (((ast_node*)(x))->node.keep) ) { \
@@ -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
@@ -142,6 +146,12 @@ typedef struct
 } ast_expression_common;
 #define AST_FLAG_VARIADIC     (1<<0)
 #define AST_FLAG_NORETURN     (1<<1)
+#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
  *
@@ -155,6 +165,9 @@ struct ast_value_s
     ast_expression_common expression;
 
     const char *name;
+    const char *desc;
+
+    const char *argcounter;
 
     /*
     int         vtype;
@@ -323,9 +336,11 @@ struct ast_member_s
     ast_expression *owner;
     unsigned int    field;
     const char     *name;
+    bool            rvalue;
 };
 ast_member* ast_member_new(lex_ctx ctx, ast_expression *owner, unsigned int field, const char *name);
 void ast_member_delete(ast_member*);
+bool ast_member_set_name(ast_member*, const char *name);
 
 bool ast_member_codegen(ast_member*, ast_function*, bool lvalue, ir_value**);
 
@@ -473,9 +488,10 @@ bool ast_loop_codegen(ast_loop*, ast_function*, bool lvalue, ir_value**);
 struct ast_breakcont_s
 {
     ast_expression_common expression;
-    bool is_continue;
+    bool         is_continue;
+    unsigned int levels;
 };
-ast_breakcont* ast_breakcont_new(lex_ctx ctx, bool iscont);
+ast_breakcont* ast_breakcont_new(lex_ctx ctx, bool iscont, unsigned int levels);
 void ast_breakcont_delete(ast_breakcont*);
 
 bool ast_breakcont_codegen(ast_breakcont*, ast_function*, bool lvalue, ir_value**);
@@ -517,9 +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*);
 
@@ -558,6 +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);
@@ -606,8 +625,8 @@ struct ast_function_s
 
     ir_function *ir_func;
     ir_block    *curblock;
-    ir_block    *breakblock;
-    ir_block    *continueblock;
+    ir_block    **breakblocks;
+    ir_block    **continueblocks;
 
 #if 0
     /* In order for early-out logic not to go over
@@ -626,6 +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 */