X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=token_t.h;h=7bdc8d83bbb6885ef8e6aa45cd901ee182fc36ac;hb=6b26906854c2f5423fa3986a0caf3c23b200b553;hp=5a082fdd7b0fa027272269bc602514814456ec40;hpb=fd16b92f058181088a385c3224c8814831c006d3;p=cparser

diff --git a/token_t.h b/token_t.h
index 5a082fd..7bdc8d8 100644
--- a/token_t.h
+++ b/token_t.h
@@ -1,6 +1,6 @@
 /*
  * This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -26,23 +26,28 @@
 #include "symbol_table.h"
 #include "type.h"
 
-typedef enum {
+typedef enum token_type_t {
+	T_ERROR = -1,
+	T_NULL  =  0,
+	T_EOF   = '\x04', // EOT
 #define T(mode,x,str,val) T_##x val,
 #define TS(x,str,val) T_##x val,
 #include "tokens.inc"
 #undef TS
 #undef T
-
-	T_EOF   = -1,
-	T_ERROR = -2
+	T_LAST_TOKEN
 } token_type_t;
 
-typedef enum {
+typedef enum preprocessor_token_type_t {
+	TP_NULL  = T_NULL,
+	TP_EOF   = T_EOF,
+	TP_ERROR = T_ERROR,
 #define T(mode,x,str,val) TP_##x val,
 #define TS(x,str,val) TP_##x val,
 #include "tokens_preprocessor.inc"
 #undef TS
 #undef T
+	TP_LAST_TOKEN
 } preprocessor_token_type_t;
 
 typedef struct source_position_t source_position_t;
@@ -52,18 +57,12 @@ struct source_position_t {
 };
 
 /* position used for "builtin" declarations/types */
-extern source_position_t builtin_source_position;
+extern const source_position_t builtin_source_position;
 
 typedef struct {
-	int type;
-	union {
-		symbol_t      *symbol;
-		long long      intvalue;
-		long double    floatvalue;
-		string_t       string;
-		wide_string_t  wide_string;
-	} v;
-	type_t            *datatype;
+	int                type;
+	symbol_t          *symbol;  /**< contains identifier. Contains number suffix for numbers */
+	string_t           literal; /**< string value/literal value */
 	source_position_t  source_position;
 } token_t;
 
@@ -72,4 +71,9 @@ void exit_tokens(void);
 void print_token_type(FILE *out, token_type_t token_type);
 void print_token(FILE *out, const token_t *token);
 
+symbol_t *get_token_symbol(const token_t *token);
+
+void print_pp_token_type(FILE *out, int type);
+void print_pp_token(FILE *out, const token_t *token);
+
 #endif