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file.c: rb_sys_fail_path_with_func

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* file.c (rb_sys_fail_path_with_func): share same function, and path
  may be nil.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-03-15 05:51:37 +00:00
parent bfd52c985c
commit 0d3d9eff4d
5 changed files with 21 additions and 25 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Fri Mar 15 14:51:33 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* file.c (rb_sys_fail_path_with_func): share same function, and path
may be nil.
Fri Mar 15 08:24:51 2013 NARUSE, Yui <naruse@ruby-lang.org>
* file.c (rb_sys_fail_path): define & use rb_sys_fail_path0 like r39752

2
dir.c
View file

@ -79,8 +79,6 @@ char *strchr(char*,char);
#define opendir(p) rb_w32_uopendir(p)
#endif
#define rb_sys_fail_path(path) rb_sys_fail_str(path)
#define FNM_NOESCAPE 0x01
#define FNM_PATHNAME 0x02
#define FNM_DOTMATCH 0x04

17
file.c
View file

@ -103,18 +103,19 @@ int flock(int, int);
#endif
#ifdef RUBY_FUNCTION_NAME_STRING
# define rb_sys_fail_path(path) rb_sys_fail_path0(RUBY_FUNCTION_NAME_STRING, path)
NORETURN(static void rb_sys_fail_path0(const char *,VALUE));
static void
rb_sys_fail_path0(const char *func_name, VALUE path)
void
rb_sys_fail_path_with_func(const char *func_name, VALUE path)
{
VALUE mesg = rb_str_new_cstr(func_name);
rb_str_buf_cat2(mesg, ": ");
rb_str_buf_append(mesg, path);
if (!NIL_P(path)) {
/* RUBY_FUNCTION_NAME_STRING, aka __func__/__FUNCTION__ is not a
* preprocessor macro but a static constant array, so string
* literal concatenation is not allowed */
rb_str_buf_cat2(mesg, ": ");
rb_str_buf_append(mesg, path);
}
rb_sys_fail_str(mesg);
}
#else
# define rb_sys_fail_path(path) rb_sys_fail_str(path)
#endif
#if defined(__BEOS__) || defined(__HAIKU__) /* should not change ID if -1 */

7
internal.h
View file

@ -122,6 +122,13 @@ VALUE rb_get_path_check_to_string(VALUE, int);
VALUE rb_get_path_check_convert(VALUE, VALUE, int);
void Init_File(void);
#ifdef RUBY_FUNCTION_NAME_STRING
NORETURN(void rb_sys_fail_path_with_func(const char *func_name, VALUE path));
# define rb_sys_fail_path(path) rb_sys_fail_path_with_func(RUBY_FUNCTION_NAME_STRING, path)
#else
# define rb_sys_fail_path(path) rb_sys_fail_str(path)
#endif
#ifdef _WIN32
/* file.c, win32/file.c */
void rb_w32_init_file(void);

15
io.c
View file

@ -399,21 +399,6 @@ rb_cloexec_fcntl_dupfd(int fd, int minfd)
# endif
#endif
#ifdef RUBY_FUNCTION_NAME_STRING
# define rb_sys_fail_path(path) rb_sys_fail_path0(RUBY_FUNCTION_NAME_STRING, path)
NORETURN(static void rb_sys_fail_path0(const char *,VALUE));
static void
rb_sys_fail_path0(const char *func_name, VALUE path)
{
VALUE mesg = rb_str_new_cstr(func_name);
rb_str_buf_cat2(mesg, ": ");
rb_str_buf_append(mesg, path);
rb_sys_fail_str(mesg);
}
#else
# define rb_sys_fail_path(path) rb_sys_fail_str(path)
#endif
static int io_fflush(rb_io_t *);
static rb_io_t *flush_before_seek(rb_io_t *fptr);