fix

[cparser] / token.c

diff --git a/token.c b/token.c
index ad4dc0d..3145d79 100644 (file)
--- a/token.c
+++ b/token.c
@@ -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
@@ -109,60 +109,67 @@ void print_token_type(FILE *f, token_type_t token_type)
 
        const symbol_t *symbol = token_symbols[token_type];
        if(symbol != NULL) {
-               fprintf(f, "'%s'", symbol->string);
+               fputs(symbol->string, f);
        } else {
                if(token_type >= 0 && token_type < 256) {
-                       fprintf(f, "'%c'", token_type);
+                       fputc(token_type, f);
                        return;
                }
                fputs("unknown token", f);
        }
 }
 
+symbol_t *get_token_symbol(const token_t *token)
+{
+       return token_symbols[token->type];
+}
+
 void print_token(FILE *f, const token_t *token)
 {
        switch(token->type) {
        case T_IDENTIFIER:
-               fprintf(f, "symbol '%s'", token->v.symbol->string);
+               fprintf(f, "identifier '%s'", token->v.symbol->string);
                break;
        case T_INTEGER:
-               fprintf(f, "integer number %lld", token->v.intvalue);
+               fprintf(f, "integer number '%lld'", token->v.intvalue);
                break;
        case T_FLOATINGPOINT:
-               fprintf(f, "floatingpointer number %LF", token->v.floatvalue);
+               fprintf(f, "floating-point number '%LF'", token->v.floatvalue);
                break;
        case T_STRING_LITERAL:
-               fprintf(f, "string '%s'", token->v.string.begin); /* TODO suboptimal */
+               fprintf(f, "string \"%s\"", token->v.string.begin);
                break;
        default:
+               fputc('\'', f);
                print_token_type(f, (token_type_t)token->type);
+               fputc('\'', f);
                break;
        }
 }
 
-void print_pp_token_type(FILE *f, preprocessor_token_type_t token_type)
+void print_pp_token_type(FILE *f, int token_type)
 {
-       if(token_type == TP_EOF) {
+       if (token_type == TP_EOF) {
                fputs("end of file", f);
                return;
        }
-       if(token_type == TP_ERROR) {
+       if (token_type == TP_ERROR) {
                fputs("error", f);
                return;
        }
 
        int token_symbols_len = TP_LAST_TOKEN;
-       if(token_type < 0 || token_type >= token_symbols_len) {
+       if (token_type < 0 || token_type >= token_symbols_len) {
                fputs("invalid token", f);
                return;
        }
 
        const symbol_t *symbol = pp_token_symbols[token_type];
-       if(symbol != NULL) {
-               fprintf(f, "%s", symbol->string);
+       if (symbol != NULL) {
+               fputs(symbol->string, f);
        } else {
                if(token_type >= 0 && token_type < 256) {
-                       fprintf(f, "%c", token_type);
+                       fputc(token_type, f);
                        return;
                }
                fputs("unknown token", f);
@@ -173,13 +180,13 @@ void print_pp_token(FILE *f, const token_t *token)
 {
        switch((preprocessor_token_type_t) token->type) {
        case TP_IDENTIFIER:
-               fprintf(f, "symbol '%s'", token->v.symbol->string);
+               fprintf(f, "identifier '%s'", token->v.symbol->string);
                break;
        case TP_NUMBER:
-               fprintf(f, "number %s", token->v.string.begin);
+               fprintf(f, "number '%s'", token->v.string.begin);
                break;
        case TP_STRING_LITERAL:
-               fprintf(f, "string '%s'", token->v.string.begin);
+               fprintf(f, "string \"%s\"", token->v.string.begin);
                break;
        default:
                print_pp_token_type(f, (preprocessor_token_type_t) token->type);