* source.c (mod_path, openp): Use HAVE_DOS_BASED_FILE_SYSTEM
instead of system-specific define's like _WIN32 and __MSDOS__. Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. (top-level): #include "filenames.h". * solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_CHAR, ROOTED_P and SLASH_P. (top-level): #include "filenames.h". * defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions. (SLASH_STRING): Define only for _WIN32. * completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of __MSDOS_. * cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. Replace system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM. (top-level): #include "filenames.h".
This commit is contained in:
Eli Zaretskii
parent
37ba1196cf
commit
fe4e3eb861
@ -1,5 +1,26 @@
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2001-06-04 Eli Zaretskii <eliz@is.elta.co.il>
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* source.c (mod_path, openp): Use HAVE_DOS_BASED_FILE_SYSTEM
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instead of system-specific define's like _WIN32 and __MSDOS__.
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Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and
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ROOTED_P.
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(top-level): #include "filenames.h".
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* solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH
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instead of SLASH_CHAR, ROOTED_P and SLASH_P.
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(top-level): #include "filenames.h".
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* defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions.
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(SLASH_STRING): Define only for _WIN32.
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* completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of
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__MSDOS_.
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* cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and
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IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. Replace
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system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM.
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(top-level): #include "filenames.h".
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* go32-nat.c (go32_wait): Change the return value to ptid_t.
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* config/djgpp/fnchange.lst: Add two new files in the
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@ -23,6 +23,7 @@
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#include "target.h" /* For baud_rate, remote_debug and remote_timeout */
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#include "gdb_wait.h" /* For shell escape implementation */
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#include "gnu-regex.h" /* Used by apropos_command */
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#include "filenames.h" /* for DOSish file names */
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#ifdef UI_OUT
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#include "ui-out.h"
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@ -292,7 +293,7 @@ cd_command (char *dir, int from_tty)
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if (chdir (dir) < 0)
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perror_with_name (dir);
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#if defined(_WIN32) || defined(__MSDOS__)
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#if HAVE_DOS_BASED_FILE_SYSTEM
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/* There's too much mess with DOSish names like "d:", "d:.",
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"d:./foo" etc. Instead of having lots of special #ifdef'ed code,
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simply get the canonicalized name of the current directory. */
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@ -300,24 +301,24 @@ cd_command (char *dir, int from_tty)
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#endif
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len = strlen (dir);
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if (SLASH_P (dir[len - 1]))
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if (IS_DIR_SEPARATOR (dir[len - 1]))
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{
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/* Remove the trailing slash unless this is a root directory
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(including a drive letter on non-Unix systems). */
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if (!(len == 1) /* "/" */
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#if defined(_WIN32) || defined(__MSDOS__)
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&& !(!SLASH_P (*dir) && ROOTED_P (dir) && len <= 3) /* "d:/" */
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#if HAVE_DOS_BASED_FILE_SYSTEM
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&& !(len == 3 && dir[1] == ':') /* "d:/" */
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#endif
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)
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len--;
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}
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dir = savestring (dir, len);
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if (ROOTED_P (dir))
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if (IS_ABSOLUTE_PATH (dir))
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current_directory = dir;
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else
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{
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if (SLASH_P (current_directory[strlen (current_directory) - 1]))
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if (IS_DIR_SEPARATOR (current_directory[strlen (current_directory) - 1]))
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current_directory = concat (current_directory, dir, NULL);
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else
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current_directory = concat (current_directory, SLASH_STRING, dir, NULL);
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@ -329,17 +330,18 @@ cd_command (char *dir, int from_tty)
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found_real_path = 0;
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for (p = current_directory; *p;)
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{
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if (SLASH_P (p[0]) && p[1] == '.' && (p[2] == 0 || SLASH_P (p[2])))
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if (IS_DIR_SEPARATOR (p[0]) && p[1] == '.'
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&& (p[2] == 0 || IS_DIR_SEPARATOR (p[2])))
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strcpy (p, p + 2);
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else if (SLASH_P (p[0]) && p[1] == '.' && p[2] == '.'
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&& (p[3] == 0 || SLASH_P (p[3])))
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else if (IS_DIR_SEPARATOR (p[0]) && p[1] == '.' && p[2] == '.'
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&& (p[3] == 0 || IS_DIR_SEPARATOR (p[3])))
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{
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if (found_real_path)
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{
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/* Search backwards for the directory just before the "/.."
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and obliterate it and the "/..". */
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char *q = p;
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while (q != current_directory && !SLASH_P (q[-1]))
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while (q != current_directory && !IS_DIR_SEPARATOR (q[-1]))
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--q;
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if (q == current_directory)
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@ -64,7 +64,7 @@ static char *gdb_completer_command_word_break_characters =
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break characters any characters that are commonly used in file
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names, such as '-', '+', '~', etc. Otherwise, readline displays
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incorrect completion candidates. */
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#ifdef __MSDOS__
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#if HAVE_DOS_BASED_FILE_SYSTEM
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/* MS-DOS and MS-Windows use colon as part of the drive spec, and most
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programs support @foo style response files. */
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static char *gdb_completer_file_name_break_characters = " \t\n*|\"';?><@";
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22
gdb/defs.h
22
gdb/defs.h
@ -1364,34 +1364,14 @@ extern int use_windows;
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#define DIRNAME_SEPARATOR ':'
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#endif
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#ifndef SLASH_P
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#if defined(__GO32__)||defined(_WIN32)
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#define SLASH_P(X) ((X)=='\\')
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#else
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#define SLASH_P(X) ((X)=='/')
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#endif
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#endif
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#ifndef SLASH_CHAR
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#if defined(__GO32__)||defined(_WIN32)
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#define SLASH_CHAR '\\'
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#else
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#define SLASH_CHAR '/'
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#endif
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#endif
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#ifndef SLASH_STRING
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#if defined(__GO32__)||defined(_WIN32)
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#ifdef _WIN32
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#define SLASH_STRING "\\"
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#else
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#define SLASH_STRING "/"
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#endif
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#endif
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#ifndef ROOTED_P
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#define ROOTED_P(X) (SLASH_P((X)[0]))
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#endif
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/* Provide default definitions of PIDGET, TIDGET, and MERGEPID.
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The name ``TIDGET'' is a historical accident. Many uses of TIDGET
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in the code actually refer to a lightweight process id, i.e,
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11
gdb/solib.c
11
gdb/solib.c
@ -39,6 +39,7 @@
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#include "language.h"
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#include "gdbcmd.h"
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#include "completer.h"
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#include "filenames.h" /* for DOSish file names */
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#include "solist.h"
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@ -101,10 +102,14 @@ solib_open (char *in_pathname, char **found_pathname)
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{
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int found_file = -1;
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char *temp_pathname = NULL;
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char *p = in_pathname;
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if (strchr (in_pathname, SLASH_CHAR))
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while (*p && !IS_DIR_SEPARATOR (*p))
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p++;
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if (*p)
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{
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if (! ROOTED_P (in_pathname) || solib_absolute_prefix == NULL)
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if (! IS_ABSOLUTE_PATH (in_pathname) || solib_absolute_prefix == NULL)
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temp_pathname = in_pathname;
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else
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{
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@ -112,7 +117,7 @@ solib_open (char *in_pathname, char **found_pathname)
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/* Remove trailing slashes from absolute prefix. */
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while (prefix_len > 0
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&& SLASH_P (solib_absolute_prefix[prefix_len - 1]))
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&& IS_DIR_SEPARATOR (solib_absolute_prefix[prefix_len - 1]))
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prefix_len--;
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/* Cat the prefixed pathname together. */
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29
gdb/source.c
29
gdb/source.c
@ -40,6 +40,7 @@
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#include "annotate.h"
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#include "gdbtypes.h"
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#include "linespec.h"
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#include "filenames.h" /* for DOSish file names */
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#ifdef UI_OUT
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#include "ui-out.h"
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#endif
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@ -330,12 +331,12 @@ mod_path (char *dirname, char **which_path)
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}
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}
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if (!(SLASH_P (*name) && p <= name + 1) /* "/" */
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#if defined(_WIN32) || defined(__MSDOS__) || defined(__CYGWIN__)
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if (!(IS_DIR_SEPARATOR (*name) && p <= name + 1) /* "/" */
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#if HAVE_DOS_BASED_FILE_SYSTEM
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/* On MS-DOS and MS-Windows, h:\ is different from h: */
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&& !(!SLASH_P (*name) && ROOTED_P (name) && p <= name + 3) /* d:/ */
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&& !(p == name + 3 && name[1] == ':') /* "d:/" */
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#endif
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&& SLASH_P (p[-1]))
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&& IS_DIR_SEPARATOR (p[-1]))
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/* Sigh. "foo/" => "foo" */
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--p;
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*p = '\0';
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@ -348,7 +349,7 @@ mod_path (char *dirname, char **which_path)
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name = current_directory;
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goto append;
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}
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else if (p > name + 1 && SLASH_P (p[-2]))
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else if (p > name + 1 && IS_DIR_SEPARATOR (p[-2]))
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{
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if (p - name == 2)
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{
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@ -370,11 +371,11 @@ mod_path (char *dirname, char **which_path)
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if (name[0] == '~')
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name = tilde_expand (name);
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#if defined(_WIN32) || defined(__MSDOS__) || defined(__CYGWIN__)
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else if (ROOTED_P (name) && p == name + 2) /* "d:" => "d:." */
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#if HAVE_DOS_BASED_FILE_SYSTEM
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else if (IS_ABSOLUTE_PATH (name) && p == name + 2) /* "d:" => "d:." */
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name = concat (name, ".", NULL);
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#endif
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else if (!ROOTED_P (name) && name[0] != '$')
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else if (!IS_ABSOLUTE_PATH (name) && name[0] != '$')
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name = concat (current_directory, SLASH_STRING, name, NULL);
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else
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name = savestring (name, p - name);
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@ -530,7 +531,7 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
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mode |= O_BINARY;
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#endif
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if (try_cwd_first || ROOTED_P (string))
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if (try_cwd_first || IS_ABSOLUTE_PATH (string))
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{
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int i;
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filename = string;
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@ -538,12 +539,12 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
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if (fd >= 0)
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goto done;
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for (i = 0; string[i]; i++)
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if (SLASH_P (string[i]))
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if (IS_DIR_SEPARATOR (string[i]))
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goto done;
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}
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/* ./foo => foo */
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while (string[0] == '.' && SLASH_P (string[1]))
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while (string[0] == '.' && IS_DIR_SEPARATOR (string[1]))
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string += 2;
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alloclen = strlen (path) + strlen (string) + 2;
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@ -581,7 +582,7 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
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}
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/* Remove trailing slashes */
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while (len > 0 && SLASH_P (filename[len - 1]))
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while (len > 0 && IS_DIR_SEPARATOR (filename[len - 1]))
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filename[--len] = 0;
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strcat (filename + len, SLASH_STRING);
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@ -597,14 +598,14 @@ done:
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{
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if (fd < 0)
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*filename_opened = (char *) 0;
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else if (ROOTED_P (filename))
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else if (IS_ABSOLUTE_PATH (filename))
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*filename_opened = savestring (filename, strlen (filename));
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else
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{
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/* Beware the // my son, the Emacs barfs, the botch that catch... */
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*filename_opened = concat (current_directory,
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SLASH_P (current_directory[strlen (current_directory) - 1])
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IS_DIR_SEPARATOR (current_directory[strlen (current_directory) - 1])
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? "" : SLASH_STRING,
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filename, NULL);
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}
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