diff options
Diffstat (limited to 'mixlib')
| -rw-r--r-- | mixlib/mix_parser.c | 10 | ||||
| -rw-r--r-- | mixlib/mix_scanner.l | 24 |
2 files changed, 22 insertions, 12 deletions
diff --git a/mixlib/mix_parser.c b/mixlib/mix_parser.c index 142b245..796f3ad 100644 --- a/mixlib/mix_parser.c +++ b/mixlib/mix_parser.c @@ -2,7 +2,7 @@ * Implementation of the functions declared in mix_parser.h and * xmix_parser.h * ------------------------------------------------------------------ - * Copyright (C) 2000, 2001, 2003, 2004, 2006, 2007 Free Software Foundation, Inc. + * Copyright (C) 2000, 2001, 2003, 2004, 2006, 2007, 2009 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -467,13 +467,15 @@ mix_parser_err_t mix_parser_define_symbol_value (mix_parser_t *parser, const gchar *name, mix_word_t value) { - g_assert (parser != NULL && name != NULL); + g_assert (parser != NULL); + + if (NULL == name || strlen (name) == 0) return MIX_PERR_MIS_SYM; switch (mix_symbol_table_add (parser->symbol_table, name, value)) { case MIX_SYM_OK: - if ( parser->status == MIX_PERR_NOCOMP ) - update_future_refs_value_ (parser, name, value, TRUE); + if (parser->status == MIX_PERR_NOCOMP) + update_future_refs_value_ (parser, name, value, TRUE); return MIX_PERR_OK; case MIX_SYM_LONG: return MIX_PERR_LONG_SYMBOL; case MIX_SYM_DUP: return MIX_PERR_DUP_SYMBOL; diff --git a/mixlib/mix_scanner.l b/mixlib/mix_scanner.l index 9ced144..aeff30a 100644 --- a/mixlib/mix_scanner.l +++ b/mixlib/mix_scanner.l @@ -1,7 +1,7 @@ /* -*-c-*- -------------- mix_scanner.l : * Lexical scanner used by mix_parser_t * ------------------------------------------------------------------ - * Copyright (C) 2000, 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc. + * Copyright (C) 2000, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -329,13 +329,21 @@ wexpr {expr}({fpart})?(,{expr}({fpart})?)* <EQU>{ {number}{ws}*\n | {number}{ws}+.*\n { - mix_word_t value; - gint def; - if ( symbol == NULL ) RETURN_ERROR (MIX_PERR_MIS_SYM, NULL); - value = mix_word_new (atol (yytext)); - def = mix_parser_define_symbol_value (parser, symbol, value); - if ( def == MIX_SYM_DUP ) RETURN_ERROR (MIX_PERR_DUP_SYMBOL, symbol); - if ( def == MIX_SYM_LONG ) RETURN_ERROR (MIX_PERR_LONG_SYMBOL, symbol); + gint def = MIX_PERR_MIS_SYM; + if (symbol) + { + mix_word_t value = mix_word_new (atol (yytext)); + def = mix_parser_define_symbol_value (parser, symbol, value); + } + switch (def) + { + case MIX_SYM_DUP: RETURN_ERROR (MIX_PERR_DUP_SYMBOL, symbol); break; + case MIX_SYM_LONG: RETURN_ERROR (MIX_PERR_LONG_SYMBOL, symbol); break; + case MIX_PERR_MIS_SYM: + mix_parser_log_error (parser, def, lineno, NULL, TRUE); + break; + default: break; + } ++lineno; BEGIN (INITIAL); } |