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* dln.c (dln_find_1): prior files with extensions to files sans

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extensions.  [ruby-core:16517]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-04-24 05:15:13 +00:00
parent bf310cb64f
commit 86bab63d23
2 changed files with 44 additions and 38 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Thu Apr 24 14:15:11 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* dln.c (dln_find_1): prior files with extensions to files sans
extensions. [ruby-core:16517]
Thu Apr 24 00:26:06 2008 NAKAMURA Usaku <usa@ruby-lang.org>
* lib/rdoc/ri/descriptions.rb: fixed wrong class nestings.

77
dln.c
View file

@ -1694,6 +1694,45 @@ dln_find_1(const char *fname, const char *path, int exe_flag /* non 0 if looking
}
memcpy(bp, fname, i + 1);
#if defined(DOSISH)
if (exe_flag) {
static const char extension[][5] = {
#if defined(MSDOS)
".com", ".exe", ".bat",
#if defined(DJGPP)
".btm", ".sh", ".ksh", ".pl", ".sed",
#endif
#elif defined(__EMX__) || defined(_WIN32)
".exe", ".com", ".cmd", ".bat",
/* end of __EMX__ or _WIN32 */
#else
".r", ".R", ".x", ".X", ".bat", ".BAT",
/* __human68k__ */
#endif
};
int j;
for (j = 0; j < sizeof(extension) / sizeof(extension[0]); j++) {
if (fspace < strlen(extension[j])) {
fprintf(stderr, "openpath: pathname too long (ignored)\n");
fprintf(stderr, "\tDirectory \"%.*s\"\n", (int) (bp - fbuf), fbuf);
fprintf(stderr, "\tFile \"%s%s\"\n", fname, extension[j]);
continue;
}
strcpy(bp + i, extension[j]);
#ifndef __MACOS__
if (stat(fbuf, &st) == 0)
return fbuf;
#else
if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf))
return mac_fullpath;
#endif
}
goto next;
}
#endif /* MSDOS or _WIN32 or __human68k__ or __EMX__ */
#ifndef __MACOS__
if (stat(fbuf, &st) == 0) {
if (exe_flag == 0) return fbuf;
@ -1711,44 +1750,6 @@ dln_find_1(const char *fname, const char *path, int exe_flag /* non 0 if looking
}
}
#endif
#if defined(DOSISH)
if (exe_flag) {
static const char *const extension[] = {
#if defined(MSDOS)
".com", ".exe", ".bat",
#if defined(DJGPP)
".btm", ".sh", ".ksh", ".pl", ".sed",
#endif
#elif defined(__EMX__) || defined(_WIN32)
".exe", ".com", ".cmd", ".bat",
/* end of __EMX__ or _WIN32 */
#else
".r", ".R", ".x", ".X", ".bat", ".BAT",
/* __human68k__ */
#endif
(char *) NULL
};
int j;
for (j = 0; extension[j]; j++) {
if (fspace < strlen(extension[j])) {
fprintf(stderr, "openpath: pathname too long (ignored)\n");
fprintf(stderr, "\tDirectory \"%.*s\"\n", (int) (bp - fbuf), fbuf);
fprintf(stderr, "\tFile \"%s%s\"\n", fname, extension[j]);
continue;
}
strcpy(bp + i, extension[j]);
#ifndef __MACOS__
if (stat(fbuf, &st) == 0)
return fbuf;
#else
if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf))
return mac_fullpath;
#endif
}
}
#endif /* MSDOS or _WIN32 or __human68k__ or __EMX__ */
next:
/* if not, and no other alternatives, life is bleak */