diff options
-rw-r--r-- | read_config_file.c | 61 | ||||
-rw-r--r-- | testsuite/ltrace.main/parameters2.exp | 14 |
2 files changed, 25 insertions, 50 deletions
diff --git a/read_config_file.c b/read_config_file.c index ea3ab88..05ff283 100644 --- a/read_config_file.c +++ b/read_config_file.c @@ -1,6 +1,6 @@ /* * This file is part of ltrace. - * Copyright (C) 2011,2012,2013 Petr Machata, Red Hat Inc. + * Copyright (C) 2011,2012,2013,2014 Petr Machata, Red Hat Inc. * Copyright (C) 1998,1999,2003,2007,2008,2009 Juan Cespedes * Copyright (C) 2006 Ian Wienand * Copyright (C) 2006 Steve Fink @@ -168,38 +168,6 @@ parse_ident(struct locus *loc, char **str) return xstrndup(ident, *str - ident); } -/* - Returns position in string at the left parenthesis which starts the - function's argument signature. Returns NULL on error. -*/ -static char * -start_of_arg_sig(char *str) { - char *pos; - int stacked = 0; - - if (!strlen(str)) - return NULL; - - pos = &str[strlen(str)]; - do { - pos--; - if (pos < str) - return NULL; - while ((pos > str) && (*pos != ')') && (*pos != '(')) - pos--; - - if (*pos == ')') - stacked++; - else if (*pos == '(') - stacked--; - else - return NULL; - - } while (stacked > 0); - - return (stacked == 0) ? pos : NULL; -} - static int parse_int(struct locus *loc, char **str, long *ret) { @@ -1110,7 +1078,6 @@ static int process_line(struct protolib *plib, struct locus *loc, char *buf) { char *str = buf; - char *tmp; debug(3, "Reading line %d of `%s'", loc->line_no, loc->filename); eat_spaces(&str); @@ -1148,22 +1115,13 @@ process_line(struct protolib *plib, struct locus *loc, char *buf) debug(4, " return_type = %d", fun.return_info->type); eat_spaces(&str); - tmp = start_of_arg_sig(str); - if (tmp == NULL) { - report_error(loc->filename, loc->line_no, "syntax error"); + proto_name = parse_ident(loc, &str); + if (proto_name == NULL) goto err; - } - *tmp = '\0'; - proto_name = strdup(str); - if (proto_name == NULL) { - oom: - report_error(loc->filename, loc->line_no, - "%s", strerror(errno)); + eat_spaces(&str); + if (parse_char(loc, &str, '(') < 0) goto err; - } - - str = tmp + 1; debug(3, " name = %s", proto_name); int have_stop = 0; @@ -1177,8 +1135,13 @@ process_line(struct protolib *plib, struct locus *loc, char *buf) if (have_stop == 0) { struct param param; param_init_stop(¶m); - if (prototype_push_param(&fun, ¶m) < 0) - goto oom; + if (prototype_push_param(&fun, ¶m) < 0) { + oom: + report_error(loc->filename, + loc->line_no, + "%s", strerror(errno)); + return -1; + } have_stop = 1; } str++; diff --git a/testsuite/ltrace.main/parameters2.exp b/testsuite/ltrace.main/parameters2.exp index 6318fc5..9850079 100644 --- a/testsuite/ltrace.main/parameters2.exp +++ b/testsuite/ltrace.main/parameters2.exp @@ -1,5 +1,5 @@ # This file is part of ltrace. -# Copyright (C) 2012, 2013 Petr Machata, Red Hat Inc. +# Copyright (C) 2012, 2013, 2014 Petr Machata, Red Hat Inc. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as @@ -259,4 +259,16 @@ ltraceMatch1 [ltraceLibTest { somefunc(); }] {somefunc\(\) *= nil} == 1 +# Test that spaces in function name make no difference. + +ltraceMatch1 [ltraceLibTest { + void somefunc (); +} { + void somefunc(void); +} { + void somefunc(void) {} +} { + somefunc(); +}] {somefunc\(\)} == 1 + ltraceDone |