diff options
Diffstat (limited to 'newlib/libc/sys/linux/argp')
| -rw-r--r-- | newlib/libc/sys/linux/argp/Makefile.am | 24 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/Makefile.in | 522 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-ba.c | 26 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-eexst.c | 32 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-fmtstream.c | 430 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-fmtstream.h | 297 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-fs-xinl.c | 41 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-help.c | 1863 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-namefrob.h | 92 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-parse.c | 966 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-pv.c | 25 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-pvh.c | 32 | ||||
| -rw-r--r-- | newlib/libc/sys/linux/argp/argp-xinl.c | 42 |
13 files changed, 0 insertions, 4392 deletions
diff --git a/newlib/libc/sys/linux/argp/Makefile.am b/newlib/libc/sys/linux/argp/Makefile.am deleted file mode 100644 index 921a38caf..000000000 --- a/newlib/libc/sys/linux/argp/Makefile.am +++ /dev/null @@ -1,24 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = -I$(srcdir)/../include $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -LIB_SOURCES = \ - argp-ba.c argp-eexst.c argp-fmtstream.c argp-fs-xinl.c \ - argp-help.c argp-parse.c argp-pv.c argp-pvh.c argp-xinl.c - -libargp_la_LDFLAGS = -Xcompiler -nostdlib - -if USE_LIBTOOL -noinst_LTLIBRARIES = libargp.la -libargp_la_SOURCES = $(LIB_SOURCES) -noinst_DATA = objectlist.awk.in -else -noinst_LIBRARIES = lib.a -lib_a_SOURCES = $(LIB_SOURCES) -lib_a_CFLAGS = $(AM_CFLAGS) -noinst_DATA = -endif # USE_LIBTOOL - -include $(srcdir)/../../../../Makefile.shared diff --git a/newlib/libc/sys/linux/argp/Makefile.in b/newlib/libc/sys/linux/argp/Makefile.in deleted file mode 100644 index bc11d363d..000000000 --- a/newlib/libc/sys/linux/argp/Makefile.in +++ /dev/null @@ -1,522 +0,0 @@ -# Makefile.in generated by automake 1.9.6 from Makefile.am. -# @configure_input@ - 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Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* If set by the user program, it should point to string that is the - bug-reporting address for the program. It will be printed by argp_help if - the ARGP_HELP_BUG_ADDR flag is set (as it is by various standard help - messages), embedded in a sentence that says something like `Report bugs to - ADDR.'. */ -const char *argp_program_bug_address; diff --git a/newlib/libc/sys/linux/argp/argp-eexst.c b/newlib/libc/sys/linux/argp/argp-eexst.c deleted file mode 100644 index a94c34674..000000000 --- a/newlib/libc/sys/linux/argp/argp-eexst.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Default definition for ARGP_ERR_EXIT_STATUS - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <sysexits.h> - -#include <argp.h> - -/* The exit status that argp will use when exiting due to a parsing error. - If not defined or set by the user program, this defaults to EX_USAGE from - <sysexits.h>. */ -error_t argp_err_exit_status = EX_USAGE; diff --git a/newlib/libc/sys/linux/argp/argp-fmtstream.c b/newlib/libc/sys/linux/argp/argp-fmtstream.c deleted file mode 100644 index f783b803b..000000000 --- a/newlib/libc/sys/linux/argp/argp-fmtstream.c +++ /dev/null @@ -1,430 +0,0 @@ -/* Word-wrapping and line-truncating streams - Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* This package emulates glibc `line_wrap_stream' semantics for systems that - don't have that. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <stdarg.h> -#include <ctype.h> - -#include "argp-fmtstream.h" -#include "argp-namefrob.h" - -#ifndef ARGP_FMTSTREAM_USE_LINEWRAP - -#ifndef isblank -#define isblank(ch) ((ch)==' ' || (ch)=='\t') -#endif - -#if defined _LIBC && defined USE_IN_LIBIO -# include <wchar.h> -# include <libio/libioP.h> -# define __vsnprintf(s, l, f, a) _IO_vsnprintf (s, l, f, a) -#endif - -#define INIT_BUF_SIZE 200 -#define PRINTF_SIZE_GUESS 150 - -/* Return an argp_fmtstream that outputs to STREAM, and which prefixes lines - written on it with LMARGIN spaces and limits them to RMARGIN columns - total. If WMARGIN >= 0, words that extend past RMARGIN are wrapped by - replacing the whitespace before them with a newline and WMARGIN spaces. - Otherwise, chars beyond RMARGIN are simply dropped until a newline. - Returns NULL if there was an error. */ -argp_fmtstream_t -__argp_make_fmtstream (FILE *stream, - size_t lmargin, size_t rmargin, ssize_t wmargin) -{ - argp_fmtstream_t fs; - - fs = (struct argp_fmtstream *) malloc (sizeof (struct argp_fmtstream)); - if (fs != NULL) - { - fs->stream = stream; - - fs->lmargin = lmargin; - fs->rmargin = rmargin; - fs->wmargin = wmargin; - fs->point_col = 0; - fs->point_offs = 0; - - fs->buf = (char *) malloc (INIT_BUF_SIZE); - if (! fs->buf) - { - free (fs); - fs = 0; - } - else - { - fs->p = fs->buf; - fs->end = fs->buf + INIT_BUF_SIZE; - } - } - - return fs; -} -#ifdef weak_alias -weak_alias (__argp_make_fmtstream, argp_make_fmtstream) -#endif - -/* Flush FS to its stream, and free it (but don't close the stream). */ -void -__argp_fmtstream_free (argp_fmtstream_t fs) -{ - __argp_fmtstream_update (fs); - if (fs->p > fs->buf) - { -#ifdef USE_IN_LIBIO - if (_IO_fwide (fs->stream, 0) > 0) - __fwprintf (fs->stream, L"%.*s", (int) (fs->p - fs->buf), fs->buf); - else -#endif - fwrite (fs->buf, 1, fs->p - fs->buf, fs->stream); - } - free (fs->buf); - free (fs); -} -#ifdef weak_alias -weak_alias (__argp_fmtstream_free, argp_fmtstream_free) -#endif - -/* Process FS's buffer so that line wrapping is done from POINT_OFFS to the - end of its buffer. This code is mostly from glibc stdio/linewrap.c. */ -void -__argp_fmtstream_update (argp_fmtstream_t fs) -{ - char *buf, *nl; - size_t len; - - /* Scan the buffer for newlines. */ - buf = fs->buf + fs->point_offs; - while (buf < fs->p) - { - size_t r; - - if (fs->point_col == 0 && fs->lmargin != 0) - { - /* We are starting a new line. Print spaces to the left margin. */ - const size_t pad = fs->lmargin; - if (fs->p + pad < fs->end) - { - /* We can fit in them in the buffer by moving the - buffer text up and filling in the beginning. */ - memmove (buf + pad, buf, fs->p - buf); - fs->p += pad; /* Compensate for bigger buffer. */ - memset (buf, ' ', pad); /* Fill in the spaces. */ - buf += pad; /* Don't bother searching them. */ - } - else - { - /* No buffer space for spaces. Must flush. */ - size_t i; - for (i = 0; i < pad; i++) - { -#ifdef USE_IN_LIBIO - if (_IO_fwide (fs->stream, 0) > 0) - putwc_unlocked (L' ', fs->stream); - else -#endif - putc_unlocked (' ', fs->stream); - } - } - fs->point_col = pad; - } - - len = fs->p - buf; - nl = memchr (buf, '\n', len); - - if (fs->point_col < 0) - fs->point_col = 0; - - if (!nl) - { - /* The buffer ends in a partial line. */ - - if (fs->point_col + len < fs->rmargin) - { - /* The remaining buffer text is a partial line and fits - within the maximum line width. Advance point for the - characters to be written and stop scanning. */ - fs->point_col += len; - break; - } - else - /* Set the end-of-line pointer for the code below to - the end of the buffer. */ - nl = fs->p; - } - else if (fs->point_col + (nl - buf) < (ssize_t) fs->rmargin) - { - /* The buffer contains a full line that fits within the maximum - line width. Reset point and scan the next line. */ - fs->point_col = 0; - buf = nl + 1; - continue; - } - - /* This line is too long. */ - r = fs->rmargin - 1; - - if (fs->wmargin < 0) - { - /* Truncate the line by overwriting the excess with the - newline and anything after it in the buffer. */ - if (nl < fs->p) - { - memmove (buf + (r - fs->point_col), nl, fs->p - nl); - fs->p -= buf + (r - fs->point_col) - nl; - /* Reset point for the next line and start scanning it. */ - fs->point_col = 0; - buf += r + 1; /* Skip full line plus \n. */ - } - else - { - /* The buffer ends with a partial line that is beyond the - maximum line width. Advance point for the characters - written, and discard those past the max from the buffer. */ - fs->point_col += len; - fs->p -= fs->point_col - r; - break; - } - } - else - { - /* Do word wrap. Go to the column just past the maximum line - width and scan back for the beginning of the word there. - Then insert a line break. */ - - char *p, *nextline; - int i; - - p = buf + (r + 1 - fs->point_col); - while (p >= buf && !isblank (*p)) - --p; - nextline = p + 1; /* This will begin the next line. */ - - if (nextline > buf) - { - /* Swallow separating blanks. */ - if (p >= buf) - do - --p; - while (p >= buf && isblank (*p)); - nl = p + 1; /* The newline will replace the first blank. */ - } - else - { - /* A single word that is greater than the maximum line width. - Oh well. Put it on an overlong line by itself. */ - p = buf + (r + 1 - fs->point_col); - /* Find the end of the long word. */ - do - ++p; - while (p < nl && !isblank (*p)); - if (p == nl) - { - /* It already ends a line. No fussing required. */ - fs->point_col = 0; - buf = nl + 1; - continue; - } - /* We will move the newline to replace the first blank. */ - nl = p; - /* Swallow separating blanks. */ - do - ++p; - while (isblank (*p)); - /* The next line will start here. */ - nextline = p; - } - - /* Note: There are a bunch of tests below for - NEXTLINE == BUF + LEN + 1; this case is where NL happens to fall - at the end of the buffer, and NEXTLINE is in fact empty (and so - we need not be careful to maintain its contents). */ - - if (nextline == buf + len + 1 - ? fs->end - nl < fs->wmargin + 1 - : nextline - (nl + 1) < fs->wmargin) - { - /* The margin needs more blanks than we removed. */ - if (fs->end - fs->p > fs->wmargin + 1) - /* Make some space for them. */ - { - size_t mv = fs->p - nextline; - memmove (nl + 1 + fs->wmargin, nextline, mv); - nextline = nl + 1 + fs->wmargin; - len = nextline + mv - buf; - *nl++ = '\n'; - } - else - /* Output the first line so we can use the space. */ - { -#ifdef USE_IN_LIBIO - if (_IO_fwide (fs->stream, 0) > 0) - __fwprintf (fs->stream, L"%.*s\n", - (int) (nl - fs->buf), fs->buf); - else -#endif - { - if (nl > fs->buf) - fwrite (fs->buf, 1, nl - fs->buf, fs->stream); - putc_unlocked ('\n', fs->stream); - } - len += buf - fs->buf; - nl = buf = fs->buf; - } - } - else - /* We can fit the newline and blanks in before - the next word. */ - *nl++ = '\n'; - - if (nextline - nl >= fs->wmargin - || (nextline == buf + len + 1 && fs->end - nextline >= fs->wmargin)) - /* Add blanks up to the wrap margin column. */ - for (i = 0; i < fs->wmargin; ++i) - *nl++ = ' '; - else - for (i = 0; i < fs->wmargin; ++i) -#ifdef USE_IN_LIBIO - if (_IO_fwide (fs->stream, 0) > 0) - putwc_unlocked (L' ', fs->stream); - else -#endif - putc_unlocked (' ', fs->stream); - - /* Copy the tail of the original buffer into the current buffer - position. */ - if (nl < nextline) - memmove (nl, nextline, buf + len - nextline); - len -= nextline - buf; - - /* Continue the scan on the remaining lines in the buffer. */ - buf = nl; - - /* Restore bufp to include all the remaining text. */ - fs->p = nl + len; - - /* Reset the counter of what has been output this line. If wmargin - is 0, we want to avoid the lmargin getting added, so we set - point_col to a magic value of -1 in that case. */ - fs->point_col = fs->wmargin ? fs->wmargin : -1; - } - } - - /* Remember that we've scanned as far as the end of the buffer. */ - fs->point_offs = fs->p - fs->buf; -} - -/* Ensure that FS has space for AMOUNT more bytes in its buffer, either by - growing the buffer, or by flushing it. True is returned iff we succeed. */ -int -__argp_fmtstream_ensure (struct argp_fmtstream *fs, size_t amount) -{ - if ((size_t) (fs->end - fs->p) < amount) - { - ssize_t wrote; - - /* Flush FS's buffer. */ - __argp_fmtstream_update (fs); - -#ifdef USE_IN_LIBIO - if (_IO_fwide (fs->stream, 0) > 0) - { - __fwprintf (fs->stream, L"%.*s", (int) (fs->p - fs->buf), fs->buf); - wrote = fs->p - fs->buf; - } - else -#endif - wrote = fwrite (fs->buf, 1, fs->p - fs->buf, fs->stream); - if (wrote == fs->p - fs->buf) - { - fs->p = fs->buf; - fs->point_offs = 0; - } - else - { - fs->p -= wrote; - fs->point_offs -= wrote; - memmove (fs->buf, fs->buf + wrote, fs->p - fs->buf); - return 0; - } - - if ((size_t) (fs->end - fs->buf) < amount) - /* Gotta grow the buffer. */ - { - size_t new_size = fs->end - fs->buf + amount; - char *new_buf = realloc (fs->buf, new_size); - - if (! new_buf) - { - __set_errno (ENOMEM); - return 0; - } - - fs->buf = new_buf; - fs->end = new_buf + new_size; - fs->p = fs->buf; - } - } - - return 1; -} - -ssize_t -__argp_fmtstream_printf (struct argp_fmtstream *fs, const char *fmt, ...) -{ - int out; - size_t avail; - size_t size_guess = PRINTF_SIZE_GUESS; /* How much space to reserve. */ - - do - { - va_list args; - - if (! __argp_fmtstream_ensure (fs, size_guess)) - return -1; - - va_start (args, fmt); - avail = fs->end - fs->p; - out = __vsnprintf (fs->p, avail, fmt, args); - va_end (args); - if (out >= avail) - size_guess = out + 1; - } - while (out >= avail); - - fs->p += out; - - return out; -} -#ifdef weak_alias -weak_alias (__argp_fmtstream_printf, argp_fmtstream_printf) -#endif - -#endif /* !ARGP_FMTSTREAM_USE_LINEWRAP */ diff --git a/newlib/libc/sys/linux/argp/argp-fmtstream.h b/newlib/libc/sys/linux/argp/argp-fmtstream.h deleted file mode 100644 index 7a291e28c..000000000 --- a/newlib/libc/sys/linux/argp/argp-fmtstream.h +++ /dev/null @@ -1,297 +0,0 @@ -/* Word-wrapping and line-truncating streams. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* This package emulates glibc `line_wrap_stream' semantics for systems that - don't have that. If the system does have it, it is just a wrapper for - that. This header file is only used internally while compiling argp, and - shouldn't be installed. */ - -#ifndef _ARGP_FMTSTREAM_H -#define _ARGP_FMTSTREAM_H - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -#if (_LIBC - 0 && !defined (USE_IN_LIBIO)) \ - || (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H)) -/* line_wrap_stream is available, so use that. */ -#define ARGP_FMTSTREAM_USE_LINEWRAP -#endif - -#ifdef ARGP_FMTSTREAM_USE_LINEWRAP -/* Just be a simple wrapper for line_wrap_stream; the semantics are - *slightly* different, as line_wrap_stream doesn't actually make a new - object, it just modifies the given stream (reversibly) to do - line-wrapping. Since we control who uses this code, it doesn't matter. */ - -#include <linewrap.h> - -typedef FILE *argp_fmtstream_t; - -#define argp_make_fmtstream line_wrap_stream -#define __argp_make_fmtstream line_wrap_stream -#define argp_fmtstream_free line_unwrap_stream -#define __argp_fmtstream_free line_unwrap_stream - -#define __argp_fmtstream_putc(fs,ch) putc(ch,fs) -#define argp_fmtstream_putc(fs,ch) putc(ch,fs) -#define __argp_fmtstream_puts(fs,str) fputs(str,fs) -#define argp_fmtstream_puts(fs,str) fputs(str,fs) -#define __argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs) -#define argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs) -#define __argp_fmtstream_printf fprintf -#define argp_fmtstream_printf fprintf - -#define __argp_fmtstream_lmargin line_wrap_lmargin -#define argp_fmtstream_lmargin line_wrap_lmargin -#define __argp_fmtstream_set_lmargin line_wrap_set_lmargin -#define argp_fmtstream_set_lmargin line_wrap_set_lmargin -#define __argp_fmtstream_rmargin line_wrap_rmargin -#define argp_fmtstream_rmargin line_wrap_rmargin -#define __argp_fmtstream_set_rmargin line_wrap_set_rmargin -#define argp_fmtstream_set_rmargin line_wrap_set_rmargin -#define __argp_fmtstream_wmargin line_wrap_wmargin -#define argp_fmtstream_wmargin line_wrap_wmargin -#define __argp_fmtstream_set_wmargin line_wrap_set_wmargin -#define argp_fmtstream_set_wmargin line_wrap_set_wmargin -#define __argp_fmtstream_point line_wrap_point -#define argp_fmtstream_point line_wrap_point - -#else /* !ARGP_FMTSTREAM_USE_LINEWRAP */ -/* Guess we have to define our own version. */ - -#ifndef __const -#define __const const -#endif - -struct argp_fmtstream -{ - FILE *stream; /* The stream we're outputting to. */ - - size_t lmargin, rmargin; /* Left and right margins. */ - ssize_t wmargin; /* Margin to wrap to, or -1 to truncate. */ - - /* Point in buffer to which we've processed for wrapping, but not output. */ - size_t point_offs; - /* Output column at POINT_OFFS, or -1 meaning 0 but don't add lmargin. */ - ssize_t point_col; - - char *buf; /* Output buffer. */ - char *p; /* Current end of text in BUF. */ - char *end; /* Absolute end of BUF. */ -}; - -typedef struct argp_fmtstream *argp_fmtstream_t; - -/* Return an argp_fmtstream that outputs to STREAM, and which prefixes lines - written on it with LMARGIN spaces and limits them to RMARGIN columns - total. If WMARGIN >= 0, words that extend past RMARGIN are wrapped by - replacing the whitespace before them with a newline and WMARGIN spaces. - Otherwise, chars beyond RMARGIN are simply dropped until a newline. - Returns NULL if there was an error. */ -extern argp_fmtstream_t __argp_make_fmtstream (FILE *__stream, - size_t __lmargin, - size_t __rmargin, - ssize_t __wmargin); -extern argp_fmtstream_t argp_make_fmtstream (FILE *__stream, - size_t __lmargin, - size_t __rmargin, - ssize_t __wmargin); - -/* Flush __FS to its stream, and free it (but don't close the stream). */ -extern void __argp_fmtstream_free (argp_fmtstream_t __fs); -extern void argp_fmtstream_free (argp_fmtstream_t __fs); - -extern ssize_t __argp_fmtstream_printf (argp_fmtstream_t __fs, - __const char *__fmt, ...) - __attribute__ ((__format__ (printf, 2, 3))); -extern ssize_t argp_fmtstream_printf (argp_fmtstream_t __fs, - __const char *__fmt, ...) - __attribute__ ((__format__ (printf, 2, 3))); - -extern int __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch); -extern int argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch); - -extern int __argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str); -extern int argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str); - -extern size_t __argp_fmtstream_write (argp_fmtstream_t __fs, - __const char *__str, size_t __len); -extern size_t argp_fmtstream_write (argp_fmtstream_t __fs, - __const char *__str, size_t __len); - -/* Access macros for various bits of state. */ -#define argp_fmtstream_lmargin(__fs) ((__fs)->lmargin) -#define argp_fmtstream_rmargin(__fs) ((__fs)->rmargin) -#define argp_fmtstream_wmargin(__fs) ((__fs)->wmargin) -#define __argp_fmtstream_lmargin argp_fmtstream_lmargin -#define __argp_fmtstream_rmargin argp_fmtstream_rmargin -#define __argp_fmtstream_wmargin argp_fmtstream_wmargin - -/* Set __FS's left margin to LMARGIN and return the old value. */ -extern size_t argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, - size_t __lmargin); -extern size_t __argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, - size_t __lmargin); - -/* Set __FS's right margin to __RMARGIN and return the old value. */ -extern size_t argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, - size_t __rmargin); -extern size_t __argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, - size_t __rmargin); - -/* Set __FS's wrap margin to __WMARGIN and return the old value. */ -extern size_t argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, - size_t __wmargin); -extern size_t __argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, - size_t __wmargin); - -/* Return the column number of the current output point in __FS. */ -extern size_t argp_fmtstream_point (argp_fmtstream_t __fs); -extern size_t __argp_fmtstream_point (argp_fmtstream_t __fs); - -/* Internal routines. */ -extern void _argp_fmtstream_update (argp_fmtstream_t __fs); -extern void __argp_fmtstream_update (argp_fmtstream_t __fs); -extern int _argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount); -extern int __argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount); - -#ifdef __OPTIMIZE__ -/* Inline versions of above routines. */ - -#if !_LIBC -#define __argp_fmtstream_putc argp_fmtstream_putc -#define __argp_fmtstream_puts argp_fmtstream_puts -#define __argp_fmtstream_write argp_fmtstream_write -#define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin -#define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin -#define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin -#define __argp_fmtstream_point argp_fmtstream_point -#define __argp_fmtstream_update _argp_fmtstream_update -#define __argp_fmtstream_ensure _argp_fmtstream_ensure -#endif - -#ifndef ARGP_FS_EI -#define ARGP_FS_EI extern inline -#endif - -ARGP_FS_EI size_t -__argp_fmtstream_write (argp_fmtstream_t __fs, - __const char *__str, size_t __len) -{ - if (__fs->p + __len <= __fs->end || __argp_fmtstream_ensure (__fs, __len)) - { - memcpy (__fs->p, __str, __len); - __fs->p += __len; - return __len; - } - else - return 0; -} - -ARGP_FS_EI int -__argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str) -{ - size_t __len = strlen (__str); - if (__len) - { - size_t __wrote = __argp_fmtstream_write (__fs, __str, __len); - return __wrote == __len ? 0 : -1; - } - else - return 0; -} - -ARGP_FS_EI int -__argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch) -{ - if (__fs->p < __fs->end || __argp_fmtstream_ensure (__fs, 1)) - return *__fs->p++ = __ch; - else - return EOF; -} - -/* Set __FS's left margin to __LMARGIN and return the old value. */ -ARGP_FS_EI size_t -__argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, size_t __lmargin) -{ - size_t __old; - if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs) - __argp_fmtstream_update (__fs); - __old = __fs->lmargin; - __fs->lmargin = __lmargin; - return __old; -} - -/* Set __FS's right margin to __RMARGIN and return the old value. */ -ARGP_FS_EI size_t -__argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, size_t __rmargin) -{ - size_t __old; - if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs) - __argp_fmtstream_update (__fs); - __old = __fs->rmargin; - __fs->rmargin = __rmargin; - return __old; -} - -/* Set FS's wrap margin to __WMARGIN and return the old value. */ -ARGP_FS_EI size_t -__argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, size_t __wmargin) -{ - size_t __old; - if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs) - __argp_fmtstream_update (__fs); - __old = __fs->wmargin; - __fs->wmargin = __wmargin; - return __old; -} - -/* Return the column number of the current output point in __FS. */ -ARGP_FS_EI size_t -__argp_fmtstream_point (argp_fmtstream_t __fs) -{ - if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs) - __argp_fmtstream_update (__fs); - return __fs->point_col >= 0 ? __fs->point_col : 0; -} - -#if !_LIBC -#undef __argp_fmtstream_putc -#undef __argp_fmtstream_puts -#undef __argp_fmtstream_write -#undef __argp_fmtstream_set_lmargin -#undef __argp_fmtstream_set_rmargin -#undef __argp_fmtstream_set_wmargin -#undef __argp_fmtstream_point -#undef __argp_fmtstream_update -#undef __argp_fmtstream_ensure -#endif - -#endif /* __OPTIMIZE__ */ - -#endif /* ARGP_FMTSTREAM_USE_LINEWRAP */ - -#endif /* argp-fmtstream.h */ diff --git a/newlib/libc/sys/linux/argp/argp-fs-xinl.c b/newlib/libc/sys/linux/argp/argp-fs-xinl.c deleted file mode 100644 index 9b836d138..000000000 --- a/newlib/libc/sys/linux/argp/argp-fs-xinl.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Real definitions for extern inline functions in argp-fmtstream.h - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#define ARGP_FS_EI -#undef __OPTIMIZE__ -#define __OPTIMIZE__ 1 -#include "argp-fmtstream.h" - -/* Add weak aliases. */ -#if _LIBC - 0 && !defined (ARGP_FMTSTREAM_USE_LINEWRAP) && defined (weak_alias) - -weak_alias (__argp_fmtstream_putc, argp_fmtstream_putc) -weak_alias (__argp_fmtstream_puts, argp_fmtstream_puts) -weak_alias (__argp_fmtstream_write, argp_fmtstream_write) -weak_alias (__argp_fmtstream_set_lmargin, argp_fmtstream_set_lmargin) -weak_alias (__argp_fmtstream_set_rmargin, argp_fmtstream_set_rmargin) -weak_alias (__argp_fmtstream_set_wmargin, argp_fmtstream_set_wmargin) -weak_alias (__argp_fmtstream_point, argp_fmtstream_point) - -#endif diff --git a/newlib/libc/sys/linux/argp/argp-help.c b/newlib/libc/sys/linux/argp/argp-help.c deleted file mode 100644 index d1523693b..000000000 --- a/newlib/libc/sys/linux/argp/argp-help.c +++ /dev/null @@ -1,1863 +0,0 @@ -/* Hierarchial argument parsing help output - Copyright (C) 1995-2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 -#endif - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifndef alloca -# ifdef __GNUC__ -# define alloca __builtin_alloca -# define HAVE_ALLOCA 1 -# else -# if defined HAVE_ALLOCA_H || defined _LIBC -# include <alloca.h> -# else -# ifdef _AIX - #pragma alloca -# else -# ifndef alloca -char *alloca (); -# endif -# endif -# endif -# endif -#endif - -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <stdarg.h> -#include <malloc.h> -#include <ctype.h> -#ifdef USE_IN_LIBIO -# include <wchar.h> -#endif - -#ifndef _ -/* This is for other GNU distributions with internationalized messages. */ -# if defined HAVE_LIBINTL_H || defined _LIBC -# include <libintl.h> -# ifdef _LIBC -# undef dgettext -# define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES) -# endif -# else -# define dgettext(domain, msgid) (msgid) -# endif -#endif - -#include <argp.h> -#include "argp-fmtstream.h" -#include "argp-namefrob.h" - -/* User-selectable (using an environment variable) formatting parameters. - - These may be specified in an environment variable called `ARGP_HELP_FMT', - with a contents like: VAR1=VAL1,VAR2=VAL2,BOOLVAR2,no-BOOLVAR2 - Where VALn must be a positive integer. The list of variables is in the - UPARAM_NAMES vector, below. */ - -/* Default parameters. */ -#define DUP_ARGS 0 /* True if option argument can be duplicated. */ -#define DUP_ARGS_NOTE 1 /* True to print a note about duplicate args. */ -#define SHORT_OPT_COL 2 /* column in which short options start */ -#define LONG_OPT_COL 6 /* column in which long options start */ -#define DOC_OPT_COL 2 /* column in which doc options start */ -#define OPT_DOC_COL 29 /* column in which option text starts */ -#define HEADER_COL 1 /* column in which group headers are printed */ -#define USAGE_INDENT 12 /* indentation of wrapped usage lines */ -#define RMARGIN 79 /* right margin used for wrapping */ - -/* User-selectable (using an environment variable) formatting parameters. - They must all be of type `int' for the parsing code to work. */ -struct uparams -{ - /* If true, arguments for an option are shown with both short and long - options, even when a given option has both, e.g. `-x ARG, --longx=ARG'. - If false, then if an option has both, the argument is only shown with - the long one, e.g., `-x, --longx=ARG', and a message indicating that - this really means both is printed below the options. */ - int dup_args; - - /* This is true if when DUP_ARGS is false, and some duplicate arguments have - been suppressed, an explanatory message should be printed. */ - int dup_args_note; - - /* Various output columns. */ - int short_opt_col; - int long_opt_col; - int doc_opt_col; - int opt_doc_col; - int header_col; - int usage_indent; - int rmargin; - - int valid; /* True when the values in here are valid. */ -}; - -/* This is a global variable, as user options are only ever read once. */ -static struct uparams uparams = { - DUP_ARGS, DUP_ARGS_NOTE, - SHORT_OPT_COL, LONG_OPT_COL, DOC_OPT_COL, OPT_DOC_COL, HEADER_COL, - USAGE_INDENT, RMARGIN, - 0 -}; - -/* A particular uparam, and what the user name is. */ -struct uparam_name -{ - const char *name; /* User name. */ - int is_bool; /* Whether it's `boolean'. */ - size_t uparams_offs; /* Location of the (int) field in UPARAMS. */ -}; - -/* The name-field mappings we know about. */ -static const struct uparam_name uparam_names[] = -{ - { "dup-args", 1, offsetof (struct uparams, dup_args) }, - { "dup-args-note", 1, offsetof (struct uparams, dup_args_note) }, - { "short-opt-col", 0, offsetof (struct uparams, short_opt_col) }, - { "long-opt-col", 0, offsetof (struct uparams, long_opt_col) }, - { "doc-opt-col", 0, offsetof (struct uparams, doc_opt_col) }, - { "opt-doc-col", 0, offsetof (struct uparams, opt_doc_col) }, - { "header-col", 0, offsetof (struct uparams, header_col) }, - { "usage-indent", 0, offsetof (struct uparams, usage_indent) }, - { "rmargin", 0, offsetof (struct uparams, rmargin) }, - { 0 } -}; - -/* Read user options from the environment, and fill in UPARAMS appropiately. */ -static void -fill_in_uparams (const struct argp_state *state) -{ - const char *var = getenv ("ARGP_HELP_FMT"); - -#define SKIPWS(p) do { while (isspace (*p)) p++; } while (0); - - if (var) - /* Parse var. */ - while (*var) - { - SKIPWS (var); - - if (isalpha (*var)) - { - size_t var_len; - const struct uparam_name *un; - int unspec = 0, val = 0; - const char *arg = var; - - while (isalnum (*arg) || *arg == '-' || *arg == '_') - arg++; - var_len = arg - var; - - SKIPWS (arg); - - if (*arg == '\0' || *arg == ',') - unspec = 1; - else if (*arg == '=') - { - arg++; - SKIPWS (arg); - } - - if (unspec) - { - if (var[0] == 'n' && var[1] == 'o' && var[2] == '-') - { - val = 0; - var += 3; - var_len -= 3; - } - else - val = 1; - } - else if (isdigit (*arg)) - { - val = atoi (arg); - while (isdigit (*arg)) - arg++; - SKIPWS (arg); - } - - for (un = uparam_names; un->name; un++) - if (strlen (un->name) == var_len - && strncmp (var, un->name, var_len) == 0) - { - if (unspec && !un->is_bool) - __argp_failure (state, 0, 0, - dgettext (state->root_argp->argp_domain, "\ -%.*s: ARGP_HELP_FMT parameter requires a value"), - (int) var_len, var); - else - *(int *)((char *)&uparams + un->uparams_offs) = val; - break; - } - if (! un->name) - __argp_failure (state, 0, 0, - dgettext (state->root_argp->argp_domain, "\ -%.*s: Unknown ARGP_HELP_FMT parameter"), - (int) var_len, var); - - var = arg; - if (*var == ',') - var++; - } - else if (*var) - { - __argp_failure (state, 0, 0, - dgettext (state->root_argp->argp_domain, - "Garbage in ARGP_HELP_FMT: %s"), var); - break; - } - } -} - -/* Returns true if OPT hasn't been marked invisible. Visibility only affects - whether OPT is displayed or used in sorting, not option shadowing. */ -#define ovisible(opt) (! ((opt)->flags & OPTION_HIDDEN)) - -/* Returns true if OPT is an alias for an earlier option. */ -#define oalias(opt) ((opt)->flags & OPTION_ALIAS) - -/* Returns true if OPT is an documentation-only entry. */ -#define odoc(opt) ((opt)->flags & OPTION_DOC) - -/* Returns true if OPT is the end-of-list marker for a list of options. */ -#define oend(opt) __option_is_end (opt) - -/* Returns true if OPT has a short option. */ -#define oshort(opt) __option_is_short (opt) - -/* - The help format for a particular option is like: - - -xARG, -yARG, --long1=ARG, --long2=ARG Documentation... - - Where ARG will be omitted if there's no argument, for this option, or - will be surrounded by "[" and "]" appropiately if the argument is - optional. The documentation string is word-wrapped appropiately, and if - the list of options is long enough, it will be started on a separate line. - If there are no short options for a given option, the first long option is - indented slighly in a way that's supposed to make most long options appear - to be in a separate column. - - For example, the following output (from ps): - - -p PID, --pid=PID List the process PID - --pgrp=PGRP List processes in the process group PGRP - -P, -x, --no-parent Include processes without parents - -Q, --all-fields Don't elide unusable fields (normally if there's - some reason ps can't print a field for any - process, it's removed from the output entirely) - -r, --reverse, --gratuitously-long-reverse-option - Reverse the order of any sort - --session[=SID] Add the processes from the session SID (which - defaults to the sid of the current process) - - Here are some more options: - -f ZOT, --foonly=ZOT Glork a foonly - -z, --zaza Snit a zar - - -?, --help Give this help list - --usage Give a short usage message - -V, --version Print program version - - The struct argp_option array for the above could look like: - - { - {"pid", 'p', "PID", 0, "List the process PID"}, - {"pgrp", OPT_PGRP, "PGRP", 0, "List processes in the process group PGRP"}, - {"no-parent", 'P', 0, 0, "Include processes without parents"}, - {0, 'x', 0, OPTION_ALIAS}, - {"all-fields",'Q', 0, 0, "Don't elide unusable fields (normally" - " if there's some reason ps can't" - " print a field for any process, it's" - " removed from the output entirely)" }, - {"reverse", 'r', 0, 0, "Reverse the order of any sort"}, - {"gratuitously-long-reverse-option", 0, 0, OPTION_ALIAS}, - {"session", OPT_SESS, "SID", OPTION_ARG_OPTIONAL, - "Add the processes from the session" - " SID (which defaults to the sid of" - " the current process)" }, - - {0,0,0,0, "Here are some more options:"}, - {"foonly", 'f', "ZOT", 0, "Glork a foonly"}, - {"zaza", 'z', 0, 0, "Snit a zar"}, - - {0} - } - - Note that the last three options are automatically supplied by argp_parse, - unless you tell it not to with ARGP_NO_HELP. - -*/ - -/* Returns true if CH occurs between BEG and END. */ -static int -find_char (char ch, char *beg, char *end) -{ - while (beg < end) - if (*beg == ch) - return 1; - else - beg++; - return 0; -} - -struct hol_cluster; /* fwd decl */ - -struct hol_entry -{ - /* First option. */ - const struct argp_option *opt; - /* Number of options (including aliases). */ - unsigned num; - - /* A pointers into the HOL's short_options field, to the first short option - letter for this entry. The order of the characters following this point - corresponds to the order of options pointed to by OPT, and there are at - most NUM. A short option recorded in a option following OPT is only - valid if it occurs in the right place in SHORT_OPTIONS (otherwise it's - probably been shadowed by some other entry). */ - char *short_options; - - /* Entries are sorted by their group first, in the order: - 1, 2, ..., n, 0, -m, ..., -2, -1 - and then alphabetically within each group. The default is 0. */ - int group; - - /* The cluster of options this entry belongs to, or 0 if none. */ - struct hol_cluster *cluster; - - /* The argp from which this option came. */ - const struct argp *argp; -}; - -/* A cluster of entries to reflect the argp tree structure. */ -struct hol_cluster -{ - /* A descriptive header printed before options in this cluster. */ - const char *header; - - /* Used to order clusters within the same group with the same parent, - according to the order in which they occurred in the parent argp's child - list. */ - int index; - - /* How to sort this cluster with respect to options and other clusters at the - same depth (clusters always follow options in the same group). */ - int group; - - /* The cluster to which this cluster belongs, or 0 if it's at the base - level. */ - struct hol_cluster *parent; - - /* The argp from which this cluster is (eventually) derived. */ - const struct argp *argp; - - /* The distance this cluster is from the root. */ - int depth; - - /* Clusters in a given hol are kept in a linked list, to make freeing them - possible. */ - struct hol_cluster *next; -}; - -/* A list of options for help. */ -struct hol -{ - /* An array of hol_entry's. */ - struct hol_entry *entries; - /* The number of entries in this hol. If this field is zero, the others - are undefined. */ - unsigned num_entries; - - /* A string containing all short options in this HOL. Each entry contains - pointers into this string, so the order can't be messed with blindly. */ - char *short_options; - - /* Clusters of entries in this hol. */ - struct hol_cluster *clusters; -}; - -/* Create a struct hol from the options in ARGP. CLUSTER is the - hol_cluster in which these entries occur, or 0, if at the root. */ -static struct hol * -make_hol (const struct argp *argp, struct hol_cluster *cluster) -{ - char *so; - const struct argp_option *o; - const struct argp_option *opts = argp->options; - struct hol_entry *entry; - unsigned num_short_options = 0; - struct hol *hol = malloc (sizeof (struct hol)); - - assert (hol); - - hol->num_entries = 0; - hol->clusters = 0; - - if (opts) - { - int cur_group = 0; - - /* The first option must not be an alias. */ - assert (! oalias (opts)); - - /* Calculate the space needed. */ - for (o = opts; ! oend (o); o++) - { - if (! oalias (o)) - hol->num_entries++; - if (oshort (o)) - num_short_options++; /* This is an upper bound. */ - } - - hol->entries = malloc (sizeof (struct hol_entry) * hol->num_entries); - hol->short_options = malloc (num_short_options + 1); - - assert (hol->entries && hol->short_options); - - /* Fill in the entries. */ - so = hol->short_options; - for (o = opts, entry = hol->entries; ! oend (o); entry++) - { - entry->opt = o; - entry->num = 0; - entry->short_options = so; - entry->group = cur_group = - o->group - ? o->group - : ((!o->name && !o->key) - ? cur_group + 1 - : cur_group); - entry->cluster = cluster; - entry->argp = argp; - - do - { - entry->num++; - if (oshort (o) && ! find_char (o->key, hol->short_options, so)) - /* O has a valid short option which hasn't already been used.*/ - *so++ = o->key; - o++; - } - while (! oend (o) && oalias (o)); - } - *so = '\0'; /* null terminated so we can find the length */ - } - - return hol; -} - -/* Add a new cluster to HOL, with the given GROUP and HEADER (taken from the - associated argp child list entry), INDEX, and PARENT, and return a pointer - to it. ARGP is the argp that this cluster results from. */ -static struct hol_cluster * -hol_add_cluster (struct hol *hol, int group, const char *header, int index, - struct hol_cluster *parent, const struct argp *argp) -{ - struct hol_cluster *cl = malloc (sizeof (struct hol_cluster)); - if (cl) - { - cl->group = group; - cl->header = header; - - cl->index = index; - cl->parent = parent; - cl->argp = argp; - cl->depth = parent ? parent->depth + 1 : 0; - - cl->next = hol->clusters; - hol->clusters = cl; - } - return cl; -} - -/* Free HOL and any resources it uses. */ -static void -hol_free (struct hol *hol) -{ - struct hol_cluster *cl = hol->clusters; - - while (cl) - { - struct hol_cluster *next = cl->next; - free (cl); - cl = next; - } - - if (hol->num_entries > 0) - { - free (hol->entries); - free (hol->short_options); - } - - free (hol); -} - -static inline int -hol_entry_short_iterate (const struct hol_entry *entry, - int (*func)(const struct argp_option *opt, - const struct argp_option *real, - const char *domain, void *cookie), - const char *domain, void *cookie) -{ - unsigned nopts; - int val = 0; - const struct argp_option *opt, *real = entry->opt; - char *so = entry->short_options; - - for (opt = real, nopts = entry->num; nopts > 0 && !val; opt++, nopts--) - if (oshort (opt) && *so == opt->key) - { - if (!oalias (opt)) - real = opt; - if (ovisible (opt)) - val = (*func)(opt, real, domain, cookie); - so++; - } - - return val; -} - -static inline int -hol_entry_long_iterate (const struct hol_entry *entry, - int (*func)(const struct argp_option *opt, - const struct argp_option *real, - const char *domain, void *cookie), - const char *domain, void *cookie) -{ - unsigned nopts; - int val = 0; - const struct argp_option *opt, *real = entry->opt; - - for (opt = real, nopts = entry->num; nopts > 0 && !val; opt++, nopts--) - if (opt->name) - { - if (!oalias (opt)) - real = opt; - if (ovisible (opt)) - val = (*func)(opt, real, domain, cookie); - } - - return val; -} - -/* Iterator that returns true for the first short option. */ -static inline int -until_short (const struct argp_option *opt, const struct argp_option *real, - const char *domain, void *cookie) -{ - return oshort (opt) ? opt->key : 0; -} - -/* Returns the first valid short option in ENTRY, or 0 if there is none. */ -static char -hol_entry_first_short (const struct hol_entry *entry) -{ - return hol_entry_short_iterate (entry, until_short, - entry->argp->argp_domain, 0); -} - -/* Returns the first valid long option in ENTRY, or 0 if there is none. */ -static const char * -hol_entry_first_long (const struct hol_entry *entry) -{ - const struct argp_option *opt; - unsigned num; - for (opt = entry->opt, num = entry->num; num > 0; opt++, num--) - if (opt->name && ovisible (opt)) - return opt->name; - return 0; -} - -/* Returns the entry in HOL with the long option name NAME, or 0 if there is - none. */ -static struct hol_entry * -hol_find_entry (struct hol *hol, const char *name) -{ - struct hol_entry *entry = hol->entries; - unsigned num_entries = hol->num_entries; - - while (num_entries-- > 0) - { - const struct argp_option *opt = entry->opt; - unsigned num_opts = entry->num; - - while (num_opts-- > 0) - if (opt->name && ovisible (opt) && strcmp (opt->name, name) == 0) - return entry; - else - opt++; - - entry++; - } - - return 0; -} - -/* If an entry with the long option NAME occurs in HOL, set it's special - sort position to GROUP. */ -static void -hol_set_group (struct hol *hol, const char *name, int group) -{ - struct hol_entry *entry = hol_find_entry (hol, name); - if (entry) - entry->group = group; -} - -/* Order by group: 0, 1, 2, ..., n, -m, ..., -2, -1. - EQ is what to return if GROUP1 and GROUP2 are the same. */ -static int -group_cmp (int group1, int group2, int eq) -{ - if (group1 == group2) - return eq; - else if ((group1 < 0 && group2 < 0) || (group1 >= 0 && group2 >= 0)) - return group1 - group2; - else - return group2 - group1; -} - -/* Compare clusters CL1 & CL2 by the order that they should appear in - output. */ -static int -hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2) -{ - /* If one cluster is deeper than the other, use its ancestor at the same - level, so that finding the common ancestor is straightforward. */ - while (cl1->depth < cl2->depth) - cl1 = cl1->parent; - while (cl2->depth < cl1->depth) - cl2 = cl2->parent; - - /* Now reduce both clusters to their ancestors at the point where both have - a common parent; these can be directly compared. */ - while (cl1->parent != cl2->parent) - cl1 = cl1->parent, cl2 = cl2->parent; - - return group_cmp (cl1->group, cl2->group, cl2->index - cl1->index); -} - -/* Return the ancestor of CL that's just below the root (i.e., has a parent - of 0). */ -static struct hol_cluster * -hol_cluster_base (struct hol_cluster *cl) -{ - while (cl->parent) - cl = cl->parent; - return cl; -} - -/* Return true if CL1 is a child of CL2. */ -static int -hol_cluster_is_child (const struct hol_cluster *cl1, - const struct hol_cluster *cl2) -{ - while (cl1 && cl1 != cl2) - cl1 = cl1->parent; - return cl1 == cl2; -} - -/* Given the name of a OPTION_DOC option, modifies NAME to start at the tail - that should be used for comparisons, and returns true iff it should be - treated as a non-option. */ -static int -canon_doc_option (const char **name) -{ - int non_opt; - /* Skip initial whitespace. */ - while (isspace (**name)) - (*name)++; - /* Decide whether this looks like an option (leading `-') or not. */ - non_opt = (**name != '-'); - /* Skip until part of name used for sorting. */ - while (**name && !isalnum (**name)) - (*name)++; - return non_opt; -} - -/* Order ENTRY1 & ENTRY2 by the order which they should appear in a help - listing. */ -static int -hol_entry_cmp (const struct hol_entry *entry1, - const struct hol_entry *entry2) -{ - /* The group numbers by which the entries should be ordered; if either is - in a cluster, then this is just the group within the cluster. */ - int group1 = entry1->group, group2 = entry2->group; - - if (entry1->cluster != entry2->cluster) - { - /* The entries are not within the same cluster, so we can't compare them - directly, we have to use the appropiate clustering level too. */ - if (! entry1->cluster) - /* ENTRY1 is at the `base level', not in a cluster, so we have to - compare it's group number with that of the base cluster in which - ENTRY2 resides. Note that if they're in the same group, the - clustered option always comes laster. */ - return group_cmp (group1, hol_cluster_base (entry2->cluster)->group, -1); - else if (! entry2->cluster) - /* Likewise, but ENTRY2's not in a cluster. */ - return group_cmp (hol_cluster_base (entry1->cluster)->group, group2, 1); - else - /* Both entries are in clusters, we can just compare the clusters. */ - return hol_cluster_cmp (entry1->cluster, entry2->cluster); - } - else if (group1 == group2) - /* The entries are both in the same cluster and group, so compare them - alphabetically. */ - { - int short1 = hol_entry_first_short (entry1); - int short2 = hol_entry_first_short (entry2); - int doc1 = odoc (entry1->opt); - int doc2 = odoc (entry2->opt); - const char *long1 = hol_entry_first_long (entry1); - const char *long2 = hol_entry_first_long (entry2); - - if (doc1) - doc1 = canon_doc_option (&long1); - if (doc2) - doc2 = canon_doc_option (&long2); - - if (doc1 != doc2) - /* `documentation' options always follow normal options (or - documentation options that *look* like normal options). */ - return doc1 - doc2; - else if (!short1 && !short2 && long1 && long2) - /* Only long options. */ - return __strcasecmp (long1, long2); - else - /* Compare short/short, long/short, short/long, using the first - character of long options. Entries without *any* valid - options (such as options with OPTION_HIDDEN set) will be put - first, but as they're not displayed, it doesn't matter where - they are. */ - { - char first1 = short1 ? short1 : long1 ? *long1 : 0; - char first2 = short2 ? short2 : long2 ? *long2 : 0; -#ifdef _tolower - int lower_cmp = _tolower (first1) - _tolower (first2); -#else - int lower_cmp = tolower (first1) - tolower (first2); -#endif - /* Compare ignoring case, except when the options are both the - same letter, in which case lower-case always comes first. */ - return lower_cmp ? lower_cmp : first2 - first1; - } - } - else - /* Within the same cluster, but not the same group, so just compare - groups. */ - return group_cmp (group1, group2, 0); -} - -/* Version of hol_entry_cmp with correct signature for qsort. */ -static int -hol_entry_qcmp (const void *entry1_v, const void *entry2_v) -{ - return hol_entry_cmp (entry1_v, entry2_v); -} - -/* Sort HOL by group and alphabetically by option name (with short options - taking precedence over long). Since the sorting is for display purposes - only, the shadowing of options isn't effected. */ -static void -hol_sort (struct hol *hol) -{ - if (hol->num_entries > 0) - qsort (hol->entries, hol->num_entries, sizeof (struct hol_entry), - hol_entry_qcmp); -} - -/* Append MORE to HOL, destroying MORE in the process. Options in HOL shadow - any in MORE with the same name. */ -static void -hol_append (struct hol *hol, struct hol *more) -{ - struct hol_cluster **cl_end = &hol->clusters; - char *tmp; - - /* Steal MORE's cluster list, and add it to the end of HOL's. */ - while (*cl_end) - cl_end = &(*cl_end)->next; - *cl_end = more->clusters; - more->clusters = 0; - - /* Merge entries. */ - if (more->num_entries > 0) - { - if (hol->num_entries == 0) - { - hol->num_entries = more->num_entries; - hol->entries = more->entries; - hol->short_options = more->short_options; - more->num_entries = 0; /* Mark MORE's fields as invalid. */ - } - else - /* Append the entries in MORE to those in HOL, taking care to only add - non-shadowed SHORT_OPTIONS values. */ - { - unsigned left; - char *so, *more_so; - struct hol_entry *e; - unsigned num_entries = hol->num_entries + more->num_entries; - struct hol_entry *entries = - malloc (num_entries * sizeof (struct hol_entry)); - unsigned hol_so_len = strlen (hol->short_options); - char *short_options = - malloc (hol_so_len + strlen (more->short_options) + 1); - - tmp = memcpy (entries, hol->entries, - hol->num_entries * sizeof (struct hol_entry)); - tmp += hol->num_entries * sizeof (struct hol_entry); - memcpy (tmp, - more->entries, - more->num_entries * sizeof (struct hol_entry)); - - memcpy (short_options, hol->short_options, hol_so_len); - - /* Fix up the short options pointers from HOL. */ - for (e = entries, left = hol->num_entries; left > 0; e++, left--) - e->short_options += (short_options - hol->short_options); - - /* Now add the short options from MORE, fixing up its entries - too. */ - so = short_options + hol_so_len; - more_so = more->short_options; - for (left = more->num_entries; left > 0; e++, left--) - { - int opts_left; - const struct argp_option *opt; - - e->short_options = so; - - for (opts_left = e->num, opt = e->opt; opts_left; opt++, opts_left--) - { - int ch = *more_so; - if (oshort (opt) && ch == opt->key) - /* The next short option in MORE_SO, CH, is from OPT. */ - { - if (! find_char (ch, short_options, - short_options + hol_so_len)) - /* The short option CH isn't shadowed by HOL's options, - so add it to the sum. */ - *so++ = ch; - more_so++; - } - } - } - - *so = '\0'; - - free (hol->entries); - free (hol->short_options); - - hol->entries = entries; - hol->num_entries = num_entries; - hol->short_options = short_options; - } - } - - hol_free (more); -} - -/* Inserts enough spaces to make sure STREAM is at column COL. */ -static void -indent_to (argp_fmtstream_t stream, unsigned col) -{ - int needed = col - __argp_fmtstream_point (stream); - while (needed-- > 0) - __argp_fmtstream_putc (stream, ' '); -} - -/* Output to STREAM either a space, or a newline if there isn't room for at - least ENSURE characters before the right margin. */ -static void -space (argp_fmtstream_t stream, size_t ensure) -{ - if (__argp_fmtstream_point (stream) + ensure - >= __argp_fmtstream_rmargin (stream)) - __argp_fmtstream_putc (stream, '\n'); - else - __argp_fmtstream_putc (stream, ' '); -} - -/* If the option REAL has an argument, we print it in using the printf - format REQ_FMT or OPT_FMT depending on whether it's a required or - optional argument. */ -static void -arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt, - const char *domain, argp_fmtstream_t stream) -{ - if (real->arg) - { - if (real->flags & OPTION_ARG_OPTIONAL) - __argp_fmtstream_printf (stream, opt_fmt, - dgettext (domain, real->arg)); - else - __argp_fmtstream_printf (stream, req_fmt, - dgettext (domain, real->arg)); - } -} - -/* Helper functions for hol_entry_help. */ - -/* State used during the execution of hol_help. */ -struct hol_help_state -{ - /* PREV_ENTRY should contain the previous entry printed, or 0. */ - struct hol_entry *prev_entry; - - /* If an entry is in a different group from the previous one, and SEP_GROUPS - is true, then a blank line will be printed before any output. */ - int sep_groups; - - /* True if a duplicate option argument was suppressed (only ever set if - UPARAMS.dup_args is false). */ - int suppressed_dup_arg; -}; - -/* Some state used while printing a help entry (used to communicate with - helper functions). See the doc for hol_entry_help for more info, as most - of the fields are copied from its arguments. */ -struct pentry_state -{ - const struct hol_entry *entry; - argp_fmtstream_t stream; - struct hol_help_state *hhstate; - - /* True if nothing's been printed so far. */ - int first; - - /* If non-zero, the state that was used to print this help. */ - const struct argp_state *state; -}; - -/* If a user doc filter should be applied to DOC, do so. */ -static const char * -filter_doc (const char *doc, int key, const struct argp *argp, - const struct argp_state *state) -{ - if (argp->help_filter) - /* We must apply a user filter to this output. */ - { - void *input = __argp_input (argp, state); - return (*argp->help_filter) (key, doc, input); - } - else - /* No filter. */ - return doc; -} - -/* Prints STR as a header line, with the margin lines set appropiately, and - notes the fact that groups should be separated with a blank line. ARGP is - the argp that should dictate any user doc filtering to take place. Note - that the previous wrap margin isn't restored, but the left margin is reset - to 0. */ -static void -print_header (const char *str, const struct argp *argp, - struct pentry_state *pest) -{ - const char *tstr = dgettext (argp->argp_domain, str); - const char *fstr = filter_doc (tstr, ARGP_KEY_HELP_HEADER, argp, pest->state); - - if (fstr) - { - if (*fstr) - { - if (pest->hhstate->prev_entry) - /* Precede with a blank line. */ - __argp_fmtstream_putc (pest->stream, '\n'); - indent_to (pest->stream, uparams.header_col); - __argp_fmtstream_set_lmargin (pest->stream, uparams.header_col); - __argp_fmtstream_set_wmargin (pest->stream, uparams.header_col); - __argp_fmtstream_puts (pest->stream, fstr); - __argp_fmtstream_set_lmargin (pest->stream, 0); - __argp_fmtstream_putc (pest->stream, '\n'); - } - - pest->hhstate->sep_groups = 1; /* Separate subsequent groups. */ - } - - if (fstr != tstr) - free ((char *) fstr); -} - -/* Inserts a comma if this isn't the first item on the line, and then makes - sure we're at least to column COL. If this *is* the first item on a line, - prints any pending whitespace/headers that should precede this line. Also - clears FIRST. */ -static void -comma (unsigned col, struct pentry_state *pest) -{ - if (pest->first) - { - const struct hol_entry *pe = pest->hhstate->prev_entry; - const struct hol_cluster *cl = pest->entry->cluster; - - if (pest->hhstate->sep_groups && pe && pest->entry->group != pe->group) - __argp_fmtstream_putc (pest->stream, '\n'); - - if (cl && cl->header && *cl->header - && (!pe - || (pe->cluster != cl - && !hol_cluster_is_child (pe->cluster, cl)))) - /* If we're changing clusters, then this must be the start of the - ENTRY's cluster unless that is an ancestor of the previous one - (in which case we had just popped into a sub-cluster for a bit). - If so, then print the cluster's header line. */ - { - int old_wm = __argp_fmtstream_wmargin (pest->stream); - print_header (cl->header, cl->argp, pest); - __argp_fmtstream_set_wmargin (pest->stream, old_wm); - } - - pest->first = 0; - } - else - __argp_fmtstream_puts (pest->stream, ", "); - - indent_to (pest->stream, col); -} - -/* Print help for ENTRY to STREAM. */ -static void -hol_entry_help (struct hol_entry *entry, const struct argp_state *state, - argp_fmtstream_t stream, struct hol_help_state *hhstate) -{ - unsigned num; - const struct argp_option *real = entry->opt, *opt; - char *so = entry->short_options; - int have_long_opt = 0; /* We have any long options. */ - /* Saved margins. */ - int old_lm = __argp_fmtstream_set_lmargin (stream, 0); - int old_wm = __argp_fmtstream_wmargin (stream); - /* PEST is a state block holding some of our variables that we'd like to - share with helper functions. */ - struct pentry_state pest = { entry, stream, hhstate, 1, state }; - - if (! odoc (real)) - for (opt = real, num = entry->num; num > 0; opt++, num--) - if (opt->name && ovisible (opt)) - { - have_long_opt = 1; - break; - } - - /* First emit short options. */ - __argp_fmtstream_set_wmargin (stream, uparams.short_opt_col); /* For truly bizarre cases. */ - for (opt = real, num = entry->num; num > 0; opt++, num--) - if (oshort (opt) && opt->key == *so) - /* OPT has a valid (non shadowed) short option. */ - { - if (ovisible (opt)) - { - comma (uparams.short_opt_col, &pest); - __argp_fmtstream_putc (stream, '-'); - __argp_fmtstream_putc (stream, *so); - if (!have_long_opt || uparams.dup_args) - arg (real, " %s", "[%s]", state->root_argp->argp_domain, stream); - else if (real->arg) - hhstate->suppressed_dup_arg = 1; - } - so++; - } - - /* Now, long options. */ - if (odoc (real)) - /* A `documentation' option. */ - { - __argp_fmtstream_set_wmargin (stream, uparams.doc_opt_col); - for (opt = real, num = entry->num; num > 0; opt++, num--) - if (opt->name && ovisible (opt)) - { - comma (uparams.doc_opt_col, &pest); - /* Calling gettext here isn't quite right, since sorting will - have been done on the original; but documentation options - should be pretty rare anyway... */ - __argp_fmtstream_puts (stream, - dgettext (state->root_argp->argp_domain, - opt->name)); - } - } - else - /* A real long option. */ - { - int first_long_opt = 1; - - __argp_fmtstream_set_wmargin (stream, uparams.long_opt_col); - for (opt = real, num = entry->num; num > 0; opt++, num--) - if (opt->name && ovisible (opt)) - { - comma (uparams.long_opt_col, &pest); - __argp_fmtstream_printf (stream, "--%s", opt->name); - if (first_long_opt || uparams.dup_args) - arg (real, "=%s", "[=%s]", state->root_argp->argp_domain, - stream); - else if (real->arg) - hhstate->suppressed_dup_arg = 1; - } - } - - /* Next, documentation strings. */ - __argp_fmtstream_set_lmargin (stream, 0); - - if (pest.first) - { - /* Didn't print any switches, what's up? */ - if (!oshort (real) && !real->name) - /* This is a group header, print it nicely. */ - print_header (real->doc, entry->argp, &pest); - else - /* Just a totally shadowed option or null header; print nothing. */ - goto cleanup; /* Just return, after cleaning up. */ - } - else - { - const char *tstr = real->doc ? dgettext (state->root_argp->argp_domain, - real->doc) : 0; - const char *fstr = filter_doc (tstr, real->key, entry->argp, state); - if (fstr && *fstr) - { - unsigned int col = __argp_fmtstream_point (stream); - - __argp_fmtstream_set_lmargin (stream, uparams.opt_doc_col); - __argp_fmtstream_set_wmargin (stream, uparams.opt_doc_col); - - if (col > (unsigned int) (uparams.opt_doc_col + 3)) - __argp_fmtstream_putc (stream, '\n'); - else if (col >= (unsigned int) uparams.opt_doc_col) - __argp_fmtstream_puts (stream, " "); - else - indent_to (stream, uparams.opt_doc_col); - - __argp_fmtstream_puts (stream, fstr); - } - if (fstr && fstr != tstr) - free ((char *) fstr); - - /* Reset the left margin. */ - __argp_fmtstream_set_lmargin (stream, 0); - __argp_fmtstream_putc (stream, '\n'); - } - - hhstate->prev_entry = entry; - -cleanup: - __argp_fmtstream_set_lmargin (stream, old_lm); - __argp_fmtstream_set_wmargin (stream, old_wm); -} - -/* Output a long help message about the options in HOL to STREAM. */ -static void -hol_help (struct hol *hol, const struct argp_state *state, - argp_fmtstream_t stream) -{ - unsigned num; - struct hol_entry *entry; - struct hol_help_state hhstate = { 0, 0, 0 }; - - for (entry = hol->entries, num = hol->num_entries; num > 0; entry++, num--) - hol_entry_help (entry, state, stream, &hhstate); - - if (hhstate.suppressed_dup_arg && uparams.dup_args_note) - { - const char *tstr = dgettext (state->root_argp->argp_domain, "\ -Mandatory or optional arguments to long options are also mandatory or \ -optional for any corresponding short options."); - const char *fstr = filter_doc (tstr, ARGP_KEY_HELP_DUP_ARGS_NOTE, - state ? state->root_argp : 0, state); - if (fstr && *fstr) - { - __argp_fmtstream_putc (stream, '\n'); - __argp_fmtstream_puts (stream, fstr); - __argp_fmtstream_putc (stream, '\n'); - } - if (fstr && fstr != tstr) - free ((char *) fstr); - } -} - -/* Helper functions for hol_usage. */ - -/* If OPT is a short option without an arg, append its key to the string - pointer pointer to by COOKIE, and advance the pointer. */ -static int -add_argless_short_opt (const struct argp_option *opt, - const struct argp_option *real, - const char *domain, void *cookie) -{ - char **snao_end = cookie; - if (!(opt->arg || real->arg) - && !((opt->flags | real->flags) & OPTION_NO_USAGE)) - *(*snao_end)++ = opt->key; - return 0; -} - -/* If OPT is a short option with an arg, output a usage entry for it to the - stream pointed at by COOKIE. */ -static int -usage_argful_short_opt (const struct argp_option *opt, - const struct argp_option *real, - const char *domain, void *cookie) -{ - argp_fmtstream_t stream = cookie; - const char *arg = opt->arg; - int flags = opt->flags | real->flags; - - if (! arg) - arg = real->arg; - - if (arg && !(flags & OPTION_NO_USAGE)) - { - arg = dgettext (domain, arg); - - if (flags & OPTION_ARG_OPTIONAL) - __argp_fmtstream_printf (stream, " [-%c[%s]]", opt->key, arg); - else - { - /* Manually do line wrapping so that it (probably) won't - get wrapped at the embedded space. */ - space (stream, 6 + strlen (arg)); - __argp_fmtstream_printf (stream, "[-%c %s]", opt->key, arg); - } - } - - return 0; -} - -/* Output a usage entry for the long option opt to the stream pointed at by - COOKIE. */ -static int -usage_long_opt (const struct argp_option *opt, - const struct argp_option *real, - const char *domain, void *cookie) -{ - argp_fmtstream_t stream = cookie; - const char *arg = opt->arg; - int flags = opt->flags | real->flags; - - if (! arg) - arg = real->arg; - - if (! (flags & OPTION_NO_USAGE)) - { - if (arg) - { - arg = dgettext (domain, arg); - if (flags & OPTION_ARG_OPTIONAL) - __argp_fmtstream_printf (stream, " [--%s[=%s]]", opt->name, arg); - else - __argp_fmtstream_printf (stream, " [--%s=%s]", opt->name, arg); - } - else - __argp_fmtstream_printf (stream, " [--%s]", opt->name); - } - - return 0; -} - -/* Print a short usage description for the arguments in HOL to STREAM. */ -static void -hol_usage (struct hol *hol, argp_fmtstream_t stream) -{ - if (hol->num_entries > 0) - { - unsigned nentries; - struct hol_entry *entry; - char *short_no_arg_opts = alloca (strlen (hol->short_options) + 1); - char *snao_end = short_no_arg_opts; - - /* First we put a list of short options without arguments. */ - for (entry = hol->entries, nentries = hol->num_entries - ; nentries > 0 - ; entry++, nentries--) - hol_entry_short_iterate (entry, add_argless_short_opt, - entry->argp->argp_domain, &snao_end); - if (snao_end > short_no_arg_opts) - { - *snao_end++ = 0; - __argp_fmtstream_printf (stream, " [-%s]", short_no_arg_opts); - } - - /* Now a list of short options *with* arguments. */ - for (entry = hol->entries, nentries = hol->num_entries - ; nentries > 0 - ; entry++, nentries--) - hol_entry_short_iterate (entry, usage_argful_short_opt, - entry->argp->argp_domain, stream); - - /* Finally, a list of long options (whew!). */ - for (entry = hol->entries, nentries = hol->num_entries - ; nentries > 0 - ; entry++, nentries--) - hol_entry_long_iterate (entry, usage_long_opt, - entry->argp->argp_domain, stream); - } -} - -/* Make a HOL containing all levels of options in ARGP. CLUSTER is the - cluster in which ARGP's entries should be clustered, or 0. */ -static struct hol * -argp_hol (const struct argp *argp, struct hol_cluster *cluster) -{ - const struct argp_child *child = argp->children; - struct hol *hol = make_hol (argp, cluster); - if (child) - while (child->argp) - { - struct hol_cluster *child_cluster = - ((child->group || child->header) - /* Put CHILD->argp within its own cluster. */ - ? hol_add_cluster (hol, child->group, child->header, - child - argp->children, cluster, argp) - /* Just merge it into the parent's cluster. */ - : cluster); - hol_append (hol, argp_hol (child->argp, child_cluster)) ; - child++; - } - return hol; -} - -/* Calculate how many different levels with alternative args strings exist in - ARGP. */ -static size_t -argp_args_levels (const struct argp *argp) -{ - size_t levels = 0; - const struct argp_child *child = argp->children; - - if (argp->args_doc && strchr (argp->args_doc, '\n')) - levels++; - - if (child) - while (child->argp) - levels += argp_args_levels ((child++)->argp); - - return levels; -} - -/* Print all the non-option args documented in ARGP to STREAM. Any output is - preceded by a space. LEVELS is a pointer to a byte vector the length - returned by argp_args_levels; it should be initialized to zero, and - updated by this routine for the next call if ADVANCE is true. True is - returned as long as there are more patterns to output. */ -static int -argp_args_usage (const struct argp *argp, const struct argp_state *state, - char **levels, int advance, argp_fmtstream_t stream) -{ - char *our_level = *levels; - int multiple = 0; - const struct argp_child *child = argp->children; - const char *tdoc = dgettext (argp->argp_domain, argp->args_doc), *nl = 0; - const char *fdoc = filter_doc (tdoc, ARGP_KEY_HELP_ARGS_DOC, argp, state); - - if (fdoc) - { - const char *cp = fdoc; - nl = strchr (cp, '\n'); - if (!nl) - { - nl = cp; - while (*nl != '\0') nl++; - } - - if (*nl != '\0') - /* This is a `multi-level' args doc; advance to the correct position - as determined by our state in LEVELS, and update LEVELS. */ - { - int i; - multiple = 1; - for (i = 0; i < *our_level; i++) - { - cp = nl + 1; - nl = strchr (cp, '\n'); - if (!nl) - { - nl = cp; - while (*nl != '\0') nl++; - } - } - (*levels)++; - } - - /* Manually do line wrapping so that it (probably) won't get wrapped at - any embedded spaces. */ - space (stream, 1 + nl - cp); - - __argp_fmtstream_write (stream, cp, nl - cp); - } - if (fdoc && fdoc != tdoc) - free ((char *)fdoc); /* Free user's modified doc string. */ - - if (child) - while (child->argp) - advance = !argp_args_usage ((child++)->argp, state, levels, advance, stream); - - if (advance && multiple) - { - /* Need to increment our level. */ - if (*nl) - /* There's more we can do here. */ - { - (*our_level)++; - advance = 0; /* Our parent shouldn't advance also. */ - } - else if (*our_level > 0) - /* We had multiple levels, but used them up; reset to zero. */ - *our_level = 0; - } - - return !advance; -} - -/* Print the documentation for ARGP to STREAM; if POST is false, then - everything preceeding a `\v' character in the documentation strings (or - the whole string, for those with none) is printed, otherwise, everything - following the `\v' character (nothing for strings without). Each separate - bit of documentation is separated a blank line, and if PRE_BLANK is true, - then the first is as well. If FIRST_ONLY is true, only the first - occurrence is output. Returns true if anything was output. */ -static int -argp_doc (const struct argp *argp, const struct argp_state *state, - int post, int pre_blank, int first_only, - argp_fmtstream_t stream) -{ - const char *text; - const char *inp_text; - char *tmp_text; - void *input = 0; - int anything = 0; - size_t inp_text_limit = 0; - const char *doc = dgettext (argp->argp_domain, argp->doc); - const struct argp_child *child = argp->children; - - if (doc) - { - char *vt = strchr (doc, '\v'); - inp_text = post ? (vt ? vt + 1 : 0) : doc; - inp_text_limit = (!post && vt) ? (vt - doc) : 0; - } - else - inp_text = 0; - - if (argp->help_filter) - /* We have to filter the doc strings. */ - { - if (inp_text_limit) - { - /* Copy INP_TEXT so that it's nul-terminated. */ - tmp_text = _malloc_r (_REENT, inp_text_limit); - strncpy (tmp_text, inp_text, inp_text_limit); - _free_r (_REENT, inp_text); - inp_text = tmp_text; - } - input = __argp_input (argp, state); - text = - (*argp->help_filter) (post - ? ARGP_KEY_HELP_POST_DOC - : ARGP_KEY_HELP_PRE_DOC, - inp_text, input); - } - else - text = (const char *) inp_text; - - if (text) - { - if (pre_blank) - __argp_fmtstream_putc (stream, '\n'); - - if (text == inp_text && inp_text_limit) - __argp_fmtstream_write (stream, inp_text, inp_text_limit); - else - __argp_fmtstream_puts (stream, text); - - if (__argp_fmtstream_point (stream) > __argp_fmtstream_lmargin (stream)) - __argp_fmtstream_putc (stream, '\n'); - - anything = 1; - } - - if (text && text != inp_text) - free ((char *) text); /* Free TEXT returned from the help filter. */ - if (inp_text && inp_text_limit && argp->help_filter) - free ((char *) inp_text); /* We copied INP_TEXT, so free it now. */ - - if (post && argp->help_filter) - /* Now see if we have to output a ARGP_KEY_HELP_EXTRA text. */ - { - text = (*argp->help_filter) (ARGP_KEY_HELP_EXTRA, 0, input); - if (text) - { - if (anything || pre_blank) - __argp_fmtstream_putc (stream, '\n'); - __argp_fmtstream_puts (stream, text); - free ((char *) text); - if (__argp_fmtstream_point (stream) - > __argp_fmtstream_lmargin (stream)) - __argp_fmtstream_putc (stream, '\n'); - anything = 1; - } - } - - if (child) - while (child->argp && !(first_only && anything)) - anything |= - argp_doc ((child++)->argp, state, - post, anything || pre_blank, first_only, - stream); - - return anything; -} - -/* Output a usage message for ARGP to STREAM. If called from - argp_state_help, STATE is the relevent parsing state. FLAGS are from the - set ARGP_HELP_*. NAME is what to use wherever a `program name' is - needed. */ -static void -_help (const struct argp *argp, const struct argp_state *state, FILE *stream, - unsigned flags, char *name) -{ - int anything = 0; /* Whether we've output anything. */ - struct hol *hol = 0; - argp_fmtstream_t fs; - - if (! stream) - return; - - _flockfile (stream); - - if (! uparams.valid) - fill_in_uparams (state); - - fs = __argp_make_fmtstream (stream, 0, uparams.rmargin, 0); - if (! fs) - { - _funlockfile (stream); - return; - } - - if (flags & (ARGP_HELP_USAGE | ARGP_HELP_SHORT_USAGE | ARGP_HELP_LONG)) - { - hol = argp_hol (argp, 0); - - /* If present, these options always come last. */ - hol_set_group (hol, "help", -1); - hol_set_group (hol, "version", -1); - - hol_sort (hol); - } - - if (flags & (ARGP_HELP_USAGE | ARGP_HELP_SHORT_USAGE)) - /* Print a short `Usage:' message. */ - { - int first_pattern = 1, more_patterns; - size_t num_pattern_levels = argp_args_levels (argp); - char *pattern_levels = alloca (num_pattern_levels); - - memset (pattern_levels, 0, num_pattern_levels); - - do - { - int old_lm; - int old_wm = __argp_fmtstream_set_wmargin (fs, uparams.usage_indent); - char *levels = pattern_levels; - - if (first_pattern) - __argp_fmtstream_printf (fs, "%s %s", - dgettext (argp->argp_domain, "Usage:"), - name); - else - __argp_fmtstream_printf (fs, "%s %s", - dgettext (argp->argp_domain, " or: "), - name); - - /* We set the lmargin as well as the wmargin, because hol_usage - manually wraps options with newline to avoid annoying breaks. */ - old_lm = __argp_fmtstream_set_lmargin (fs, uparams.usage_indent); - - if (flags & ARGP_HELP_SHORT_USAGE) - /* Just show where the options go. */ - { - if (hol->num_entries > 0) - __argp_fmtstream_puts (fs, dgettext (argp->argp_domain, - " [OPTION...]")); - } - else - /* Actually print the options. */ - { - hol_usage (hol, fs); - flags |= ARGP_HELP_SHORT_USAGE; /* But only do so once. */ - } - - more_patterns = argp_args_usage (argp, state, &levels, 1, fs); - - __argp_fmtstream_set_wmargin (fs, old_wm); - __argp_fmtstream_set_lmargin (fs, old_lm); - - __argp_fmtstream_putc (fs, '\n'); - anything = 1; - - first_pattern = 0; - } - while (more_patterns); - } - - if (flags & ARGP_HELP_PRE_DOC) - anything |= argp_doc (argp, state, 0, 0, 1, fs); - - if (flags & ARGP_HELP_SEE) - { - __argp_fmtstream_printf (fs, dgettext (argp->argp_domain, "\ -Try `%s --help' or `%s --usage' for more information.\n"), - name, name); - anything = 1; - } - - if (flags & ARGP_HELP_LONG) - /* Print a long, detailed help message. */ - { - /* Print info about all the options. */ - if (hol->num_entries > 0) - { - if (anything) - __argp_fmtstream_putc (fs, '\n'); - hol_help (hol, state, fs); - anything = 1; - } - } - - if (flags & ARGP_HELP_POST_DOC) - /* Print any documentation strings at the end. */ - anything |= argp_doc (argp, state, 1, anything, 0, fs); - - if ((flags & ARGP_HELP_BUG_ADDR) && argp_program_bug_address) - { - if (anything) - __argp_fmtstream_putc (fs, '\n'); - __argp_fmtstream_printf (fs, dgettext (argp->argp_domain, - "Report bugs to %s.\n"), - argp_program_bug_address); - anything = 1; - } - - _funlockfile (stream); - - if (hol) - hol_free (hol); - - __argp_fmtstream_free (fs); -} - -/* Output a usage message for ARGP to STREAM. FLAGS are from the set - ARGP_HELP_*. NAME is what to use wherever a `program name' is needed. */ -void __argp_help (const struct argp *argp, FILE *stream, - unsigned flags, char *name) -{ - _help (argp, 0, stream, flags, name); -} -#ifdef weak_alias -weak_alias (__argp_help, argp_help) -#endif - -/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are - from the set ARGP_HELP_*. */ -void -__argp_state_help (const struct argp_state *state, FILE *stream, unsigned flags) -{ - if ((!state || ! (state->flags & ARGP_NO_ERRS)) && stream) - { - if (state && (state->flags & ARGP_LONG_ONLY)) - flags |= ARGP_HELP_LONG_ONLY; - - _help (state ? state->root_argp : 0, state, stream, flags, - state ? state->name : program_invocation_short_name); - - if (!state || ! (state->flags & ARGP_NO_EXIT)) - { - if (flags & ARGP_HELP_EXIT_ERR) - exit (argp_err_exit_status); - if (flags & ARGP_HELP_EXIT_OK) - exit (0); - } - } -} -#ifdef weak_alias -weak_alias (__argp_state_help, argp_state_help) -#endif - -/* If appropriate, print the printf string FMT and following args, preceded - by the program name and `:', to stderr, and followed by a `Try ... --help' - message, then exit (1). */ -void -__argp_error (const struct argp_state *state, const char *fmt, ...) -{ - if (!state || !(state->flags & ARGP_NO_ERRS)) - { - FILE *stream = state ? state->err_stream : stderr; - - if (stream) - { - va_list ap; - - _flockfile (stream); - - va_start (ap, fmt); - -#ifdef USE_IN_LIBIO - if (_IO_fwide (stream, 0) > 0) - { - char *buf; - - __asprintf (&buf, fmt, ap); - - __fwprintf (stream, L"%s: %s\n", - state ? state->name : program_invocation_short_name, - buf); - - free (buf); - } - else -#endif - { - fputs (state - ? state->name : program_invocation_short_name, - stream); - putc_unlocked (':', stream); - putc_unlocked (' ', stream); - - vfprintf (stream, fmt, ap); - - putc_unlocked ('\n', stream); - } - - __argp_state_help (state, stream, ARGP_HELP_STD_ERR); - - va_end (ap); - - _funlockfile (stream); - } - } -} -#ifdef weak_alias -weak_alias (__argp_error, argp_error) -#endif - -/* Similar to the standard gnu error-reporting function error(), but will - respect the ARGP_NO_EXIT and ARGP_NO_ERRS flags in STATE, and will print - to STATE->err_stream. This is useful for argument parsing code that is - shared between program startup (when exiting is desired) and runtime - option parsing (when typically an error code is returned instead). The - difference between this function and argp_error is that the latter is for - *parsing errors*, and the former is for other problems that occur during - parsing but don't reflect a (syntactic) problem with the input. */ -void -__argp_failure (const struct argp_state *state, int status, int errnum, - const char *fmt, ...) -{ - if (!state || !(state->flags & ARGP_NO_ERRS)) - { - FILE *stream = state ? state->err_stream : stderr; - - if (stream) - { - _flockfile (stream); - -#ifdef USE_IN_LIBIO - if (_IO_fwide (stream, 0) > 0) - __fwprintf (stream, L"%s", - state ? state->name : program_invocation_short_name); - else -#endif - fputs (state - ? state->name : program_invocation_short_name, - stream); - - if (fmt) - { - va_list ap; - - va_start (ap, fmt); -#ifdef USE_IN_LIBIO - if (_IO_fwide (stream, 0) > 0) - { - char *buf; - - __asprintf (&buf, fmt, ap); - - __fwprintf (stream, L": %s", buf); - - free (buf); - } - else -#endif - { - putc_unlocked (':', stream); - putc_unlocked (' ', stream); - - vfprintf (stream, fmt, ap); - } - - va_end (ap); - } - - if (errnum) - { - char buf[200]; - -#ifdef USE_IN_LIBIO - if (_IO_fwide (stream, 0) > 0) - __fwprintf (stream, L": %s", - strerror_r (errnum, buf, sizeof (buf))); - else -#endif - { - putc_unlocked (':', stream); - putc_unlocked (' ', stream); - fputs (strerror_r (errnum, buf, sizeof (buf)), stream); - } - } - -#ifdef USE_IN_LIBIO - if (_IO_fwide (stream, 0) > 0) - putwc_unlocked (L'\n', stream); - else -#endif - putc_unlocked ('\n', stream); - - _funlockfile (stream); - - if (status && (!state || !(state->flags & ARGP_NO_EXIT))) - exit (status); - } - } -} -#ifdef weak_alias -weak_alias (__argp_failure, argp_failure) -#endif diff --git a/newlib/libc/sys/linux/argp/argp-namefrob.h b/newlib/libc/sys/linux/argp/argp-namefrob.h deleted file mode 100644 index 668f35d0d..000000000 --- a/newlib/libc/sys/linux/argp/argp-namefrob.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Name frobnication for compiling argp outside of glibc - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#if !_LIBC -/* This code is written for inclusion in gnu-libc, and uses names in the - namespace reserved for libc. If we're not compiling in libc, define those - names to be the normal ones instead. */ - -/* argp-parse functions */ -#undef __argp_parse -#define __argp_parse argp_parse -#undef __option_is_end -#define __option_is_end _option_is_end -#undef __option_is_short -#define __option_is_short _option_is_short -#undef __argp_input -#define __argp_input _argp_input - -/* argp-help functions */ -#undef __argp_help -#define __argp_help argp_help -#undef __argp_error -#define __argp_error argp_error -#undef __argp_failure -#define __argp_failure argp_failure -#undef __argp_state_help -#define __argp_state_help argp_state_help -#undef __argp_usage -#define __argp_usage argp_usage - -/* argp-fmtstream functions */ -#undef __argp_make_fmtstream -#define __argp_make_fmtstream argp_make_fmtstream -#undef __argp_fmtstream_free -#define __argp_fmtstream_free argp_fmtstream_free -#undef __argp_fmtstream_putc -#define __argp_fmtstream_putc argp_fmtstream_putc -#undef __argp_fmtstream_puts -#define __argp_fmtstream_puts argp_fmtstream_puts -#undef __argp_fmtstream_write -#define __argp_fmtstream_write argp_fmtstream_write -#undef __argp_fmtstream_printf -#define __argp_fmtstream_printf argp_fmtstream_printf -#undef __argp_fmtstream_set_lmargin -#define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin -#undef __argp_fmtstream_set_rmargin -#define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin -#undef __argp_fmtstream_set_wmargin -#define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin -#undef __argp_fmtstream_point -#define __argp_fmtstream_point argp_fmtstream_point -#undef __argp_fmtstream_update -#define __argp_fmtstream_update _argp_fmtstream_update -#undef __argp_fmtstream_ensure -#define __argp_fmtstream_ensure _argp_fmtstream_ensure -#undef __argp_fmtstream_lmargin -#define __argp_fmtstream_lmargin argp_fmtstream_lmargin -#undef __argp_fmtstream_rmargin -#define __argp_fmtstream_rmargin argp_fmtstream_rmargin -#undef __argp_fmtstream_wmargin -#define __argp_fmtstream_wmargin argp_fmtstream_wmargin - -/* normal libc functions we call */ -#undef __sleep -#define __sleep sleep -#undef __strcasecmp -#define __strcasecmp strcasecmp -#undef __vsnprintf -#define __vsnprintf vsnprintf - -#endif /* !_LIBC */ - -#ifndef __set_errno -#define __set_errno(e) (errno = (e)) -#endif diff --git a/newlib/libc/sys/linux/argp/argp-parse.c b/newlib/libc/sys/linux/argp/argp-parse.c deleted file mode 100644 index 38211e3e2..000000000 --- a/newlib/libc/sys/linux/argp/argp-parse.c +++ /dev/null @@ -1,966 +0,0 @@ -/* Hierarchial argument parsing, layered over getopt - Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <limits.h> -#include <getopt.h> - -#ifndef _ -/* This is for other GNU distributions with internationalized messages. - When compiling libc, the _ macro is predefined. */ -# if defined HAVE_LIBINTL_H || defined _LIBC -# include <libintl.h> -# ifdef _LIBC -# undef dgettext -# define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES) -# endif -# else -# define dgettext(domain, msgid) (msgid) -# define gettext(msgid) (msgid) -# endif -#endif -#ifndef N_ -# define N_(msgid) (msgid) -#endif - -#if _LIBC - 0 -#include <bits/libc-lock.h> -#else -#ifdef HAVE_CTHREADS_H -#include <cthreads.h> -#endif -#endif /* _LIBC */ - -#include <argp.h> -#include "argp-namefrob.h" - -/* Getopt return values. */ -#define KEY_END (-1) /* The end of the options. */ -#define KEY_ARG 1 /* A non-option argument. */ -#define KEY_ERR '?' /* An error parsing the options. */ - -/* The meta-argument used to prevent any further arguments being interpreted - as options. */ -#define QUOTE "--" - -/* The number of bits we steal in a long-option value for our own use. */ -#define GROUP_BITS CHAR_BIT - -/* The number of bits available for the user value. */ -#define USER_BITS ((sizeof ((struct option *)0)->val * CHAR_BIT) - GROUP_BITS) -#define USER_MASK ((1 << USER_BITS) - 1) - -/* EZ alias for ARGP_ERR_UNKNOWN. */ -#define EBADKEY ARGP_ERR_UNKNOWN - -/* Default options. */ - -/* When argp is given the --HANG switch, _ARGP_HANG is set and argp will sleep - for one second intervals, decrementing _ARGP_HANG until it's zero. Thus - you can force the program to continue by attaching a debugger and setting - it to 0 yourself. */ -volatile int _argp_hang; - -#define OPT_PROGNAME -2 -#define OPT_USAGE -3 -#define OPT_HANG -4 - -static const struct argp_option argp_default_options[] = -{ - {"help", '?', 0, 0, N_("Give this help list"), -1}, - {"usage", OPT_USAGE, 0, 0, N_("Give a short usage message")}, - {"program-name",OPT_PROGNAME,"NAME", OPTION_HIDDEN, N_("Set the program name")}, - {"HANG", OPT_HANG, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN, - N_("Hang for SECS seconds (default 3600)")}, - {0, 0} -}; - -static error_t -argp_default_parser (int key, char *arg, struct argp_state *state) -{ - switch (key) - { - case '?': - __argp_state_help (state, state->out_stream, ARGP_HELP_STD_HELP); - break; - case OPT_USAGE: - __argp_state_help (state, state->out_stream, - ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK); - break; - - case OPT_PROGNAME: /* Set the program name. */ - program_invocation_name = arg; - - /* [Note that some systems only have PROGRAM_INVOCATION_SHORT_NAME (aka - __PROGNAME), in which case, PROGRAM_INVOCATION_NAME is just defined - to be that, so we have to be a bit careful here.] */ - arg = strrchr (arg, '/'); - if (arg) - program_invocation_short_name = arg + 1; - else - program_invocation_short_name = program_invocation_name; - - /* Update what we use for messages. */ - state->name = program_invocation_short_name; - - if ((state->flags & (ARGP_PARSE_ARGV0 | ARGP_NO_ERRS)) - == ARGP_PARSE_ARGV0) - /* Update what getopt uses too. */ - state->argv[0] = program_invocation_name; - - break; - - case OPT_HANG: - _argp_hang = atoi (arg ? arg : "3600"); - while (_argp_hang-- > 0) - __sleep (1); - break; - - default: - return EBADKEY; - } - return 0; -} - -static const struct argp argp_default_argp = - {argp_default_options, &argp_default_parser, NULL, NULL, NULL, NULL, "libc"}; - - -static const struct argp_option argp_version_options[] = -{ - {"version", 'V', 0, 0, N_("Print program version"), -1}, - {0, 0} -}; - -static error_t -argp_version_parser (int key, char *arg, struct argp_state *state) -{ - switch (key) - { - case 'V': - if (argp_program_version_hook) - (*argp_program_version_hook) (state->out_stream, state); - else if (argp_program_version) - fprintf (state->out_stream, "%s\n", argp_program_version); - else - __argp_error (state, dgettext (state->root_argp->argp_domain, - "(PROGRAM ERROR) No version known!?")); - if (! (state->flags & ARGP_NO_EXIT)) - exit (0); - break; - default: - return EBADKEY; - } - return 0; -} - -static const struct argp argp_version_argp = - {argp_version_options, &argp_version_parser, NULL, NULL, NULL, NULL, "libc"}; - -/* Returns the offset into the getopt long options array LONG_OPTIONS of a - long option with called NAME, or -1 if none is found. Passing NULL as - NAME will return the number of options. */ -static int -find_long_option (struct option *long_options, const char *name) -{ - struct option *l = long_options; - while (l->name != NULL) - if (name != NULL && strcmp (l->name, name) == 0) - return l - long_options; - else - l++; - if (name == NULL) - return l - long_options; - else - return -1; -} - -/* If we can, we regulate access to getopt, which is non-reentrant, with a - mutex. Since the case we're trying to guard against is two different - threads interfering, and it's possible that someone might want to call - argp_parse recursively (they're careful), we use a recursive lock if - possible. */ - -#if _LIBC - 0 - -__libc_lock_define_initialized_recursive (static, getopt_lock) -#define LOCK_GETOPT __libc_lock_lock_recursive (getopt_lock) -#define UNLOCK_GETOPT __libc_lock_unlock_recursive (getopt_lock) - -#else /* !_LIBC */ -#ifdef HAVE_CTHREADS_H - -static struct mutex getopt_lock = MUTEX_INITIALIZER; -#define LOCK_GETOPT mutex_lock (&getopt_lock) -#define UNLOCK_GETOPT mutex_unlock (&getopt_lock) - -#else /* !HAVE_CTHREADS_H */ - -#define LOCK_GETOPT (void)0 -#define UNLOCK_GETOPT (void)0 - -#endif /* HAVE_CTHREADS_H */ -#endif /* _LIBC */ - -/* This hack to allow programs that know what's going on to call argp - recursively. If someday argp is changed not to use the non-reentrant - getopt interface, we can get rid of this shit. XXX */ -void -_argp_unlock_xxx (void) -{ - UNLOCK_GETOPT; -} - -/* The state of a `group' during parsing. Each group corresponds to a - particular argp structure from the tree of such descending from the top - level argp passed to argp_parse. */ -struct group -{ - /* This group's parsing function. */ - argp_parser_t parser; - - /* Which argp this group is from. */ - const struct argp *argp; - - /* Points to the point in SHORT_OPTS corresponding to the end of the short - options for this group. We use it to determine from which group a - particular short options is from. */ - char *short_end; - - /* The number of non-option args sucessfully handled by this parser. */ - unsigned args_processed; - - /* This group's parser's parent's group. */ - struct group *parent; - unsigned parent_index; /* And the our position in the parent. */ - - /* These fields are swapped into and out of the state structure when - calling this group's parser. */ - void *input, **child_inputs; - void *hook; -}; - -/* Call GROUP's parser with KEY and ARG, swapping any group-specific info - from STATE before calling, and back into state afterwards. If GROUP has - no parser, EBADKEY is returned. */ -static error_t -group_parse (struct group *group, struct argp_state *state, int key, char *arg) -{ - if (group->parser) - { - error_t err; - state->hook = group->hook; - state->input = group->input; - state->child_inputs = group->child_inputs; - state->arg_num = group->args_processed; - err = (*group->parser)(key, arg, state); - group->hook = state->hook; - return err; - } - else - return EBADKEY; -} - -struct parser -{ - const struct argp *argp; - - /* SHORT_OPTS is the getopt short options string for the union of all the - groups of options. */ - char *short_opts; - /* LONG_OPTS is the array of getop long option structures for the union of - all the groups of options. */ - struct option *long_opts; - - /* States of the various parsing groups. */ - struct group *groups; - /* The end of the GROUPS array. */ - struct group *egroup; - /* An vector containing storage for the CHILD_INPUTS field in all groups. */ - void **child_inputs; - - /* True if we think using getopt is still useful; if false, then - remaining arguments are just passed verbatim with ARGP_KEY_ARG. This is - cleared whenever getopt returns KEY_END, but may be set again if the user - moves the next argument pointer backwards. */ - int try_getopt; - - /* State block supplied to parsing routines. */ - struct argp_state state; - - /* Memory used by this parser. */ - void *storage; -}; - -/* The next usable entries in the various parser tables being filled in by - convert_options. */ -struct parser_convert_state -{ - struct parser *parser; - char *short_end; - struct option *long_end; - void **child_inputs_end; -}; - -/* Converts all options in ARGP (which is put in GROUP) and ancestors - into getopt options stored in SHORT_OPTS and LONG_OPTS; SHORT_END and - CVT->LONG_END are the points at which new options are added. Returns the - next unused group entry. CVT holds state used during the conversion. */ -static struct group * -convert_options (const struct argp *argp, - struct group *parent, unsigned parent_index, - struct group *group, struct parser_convert_state *cvt) -{ - /* REAL is the most recent non-alias value of OPT. */ - const struct argp_option *real = argp->options; - const struct argp_child *children = argp->children; - - if (real || argp->parser) - { - const struct argp_option *opt; - - if (real) - for (opt = real; !__option_is_end (opt); opt++) - { - if (! (opt->flags & OPTION_ALIAS)) - /* OPT isn't an alias, so we can use values from it. */ - real = opt; - - if (! (real->flags & OPTION_DOC)) - /* A real option (not just documentation). */ - { - if (__option_is_short (opt)) - /* OPT can be used as a short option. */ - { - *cvt->short_end++ = opt->key; - if (real->arg) - { - *cvt->short_end++ = ':'; - if (real->flags & OPTION_ARG_OPTIONAL) - *cvt->short_end++ = ':'; - } - *cvt->short_end = '\0'; /* keep 0 terminated */ - } - - if (opt->name - && find_long_option (cvt->parser->long_opts, opt->name) < 0) - /* OPT can be used as a long option. */ - { - cvt->long_end->name = opt->name; - cvt->long_end->has_arg = - (real->arg - ? (real->flags & OPTION_ARG_OPTIONAL - ? optional_argument - : required_argument) - : no_argument); - cvt->long_end->flag = 0; - /* we add a disambiguating code to all the user's - values (which is removed before we actually call - the function to parse the value); this means that - the user loses use of the high 8 bits in all his - values (the sign of the lower bits is preserved - however)... */ - cvt->long_end->val = - ((opt->key | real->key) & USER_MASK) - + (((group - cvt->parser->groups) + 1) << USER_BITS); - - /* Keep the LONG_OPTS list terminated. */ - (++cvt->long_end)->name = NULL; - } - } - } - - group->parser = argp->parser; - group->argp = argp; - group->short_end = cvt->short_end; - group->args_processed = 0; - group->parent = parent; - group->parent_index = parent_index; - group->input = 0; - group->hook = 0; - group->child_inputs = 0; - - if (children) - /* Assign GROUP's CHILD_INPUTS field some space from - CVT->child_inputs_end.*/ - { - unsigned num_children = 0; - while (children[num_children].argp) - num_children++; - group->child_inputs = cvt->child_inputs_end; - cvt->child_inputs_end += num_children; - } - - parent = group++; - } - else - parent = 0; - - if (children) - { - unsigned index = 0; - while (children->argp) - group = - convert_options (children++->argp, parent, index++, group, cvt); - } - - return group; -} - -/* Find the merged set of getopt options, with keys appropiately prefixed. */ -static void -parser_convert (struct parser *parser, const struct argp *argp, int flags) -{ - struct parser_convert_state cvt; - - cvt.parser = parser; - cvt.short_end = parser->short_opts; - cvt.long_end = parser->long_opts; - cvt.child_inputs_end = parser->child_inputs; - - if (flags & ARGP_IN_ORDER) - *cvt.short_end++ = '-'; - else if (flags & ARGP_NO_ARGS) - *cvt.short_end++ = '+'; - *cvt.short_end = '\0'; - - cvt.long_end->name = NULL; - - parser->argp = argp; - - if (argp) - parser->egroup = convert_options (argp, 0, 0, parser->groups, &cvt); - else - parser->egroup = parser->groups; /* No parsers at all! */ -} - -/* Lengths of various parser fields which we will allocated. */ -struct parser_sizes -{ - size_t short_len; /* Getopt short options string. */ - size_t long_len; /* Getopt long options vector. */ - size_t num_groups; /* Group structures we allocate. */ - size_t num_child_inputs; /* Child input slots. */ -}; - -/* For ARGP, increments the NUM_GROUPS field in SZS by the total number of - argp structures descended from it, and the SHORT_LEN & LONG_LEN fields by - the maximum lengths of the resulting merged getopt short options string and - long-options array, respectively. */ -static void -calc_sizes (const struct argp *argp, struct parser_sizes *szs) -{ - const struct argp_child *child = argp->children; - const struct argp_option *opt = argp->options; - - if (opt || argp->parser) - { - szs->num_groups++; - if (opt) - { - int num_opts = 0; - while (!__option_is_end (opt++)) - num_opts++; - szs->short_len += num_opts * 3; /* opt + up to 2 `:'s */ - szs->long_len += num_opts; - } - } - - if (child) - while (child->argp) - { - calc_sizes ((child++)->argp, szs); - szs->num_child_inputs++; - } -} - -/* Initializes PARSER to parse ARGP in a manner described by FLAGS. */ -static error_t -parser_init (struct parser *parser, const struct argp *argp, - int argc, char **argv, int flags, void *input) -{ - error_t err = 0; - struct group *group; - struct parser_sizes szs; - - szs.short_len = (flags & ARGP_NO_ARGS) ? 0 : 1; - szs.long_len = 0; - szs.num_groups = 0; - szs.num_child_inputs = 0; - - if (argp) - calc_sizes (argp, &szs); - - /* Lengths of the various bits of storage used by PARSER. */ -#define GLEN (szs.num_groups + 1) * sizeof (struct group) -#define CLEN (szs.num_child_inputs * sizeof (void *)) -#define LLEN ((szs.long_len + 1) * sizeof (struct option)) -#define SLEN (szs.short_len + 1) - - parser->storage = malloc (GLEN + CLEN + LLEN + SLEN); - if (! parser->storage) - return ENOMEM; - - parser->groups = parser->storage; - parser->child_inputs = parser->storage + GLEN; - parser->long_opts = parser->storage + GLEN + CLEN; - parser->short_opts = parser->storage + GLEN + CLEN + LLEN; - - memset (parser->child_inputs, 0, szs.num_child_inputs * sizeof (void *)); - parser_convert (parser, argp, flags); - - memset (&parser->state, 0, sizeof (struct argp_state)); - parser->state.root_argp = parser->argp; - parser->state.argc = argc; - parser->state.argv = argv; - parser->state.flags = flags; - parser->state.err_stream = stderr; - parser->state.out_stream = stdout; - parser->state.next = 0; /* Tell getopt to initialize. */ - parser->state.pstate = parser; - - parser->try_getopt = 1; - - /* Call each parser for the first time, giving it a chance to propagate - values to child parsers. */ - if (parser->groups < parser->egroup) - parser->groups->input = input; - for (group = parser->groups; - group < parser->egroup && (!err || err == EBADKEY); - group++) - { - if (group->parent) - /* If a child parser, get the initial input value from the parent. */ - group->input = group->parent->child_inputs[group->parent_index]; - - if (!group->parser - && group->argp->children && group->argp->children->argp) - /* For the special case where no parsing function is supplied for an - argp, propagate its input to its first child, if any (this just - makes very simple wrapper argps more convenient). */ - group->child_inputs[0] = group->input; - - err = group_parse (group, &parser->state, ARGP_KEY_INIT, 0); - } - if (err == EBADKEY) - err = 0; /* Some parser didn't understand. */ - - if (err) - return err; - - /* Getopt is (currently) non-reentrant. */ - LOCK_GETOPT; - - if (parser->state.flags & ARGP_NO_ERRS) - { - opterr = 0; - if (parser->state.flags & ARGP_PARSE_ARGV0) - /* getopt always skips ARGV[0], so we have to fake it out. As long - as OPTERR is 0, then it shouldn't actually try to access it. */ - parser->state.argv--, parser->state.argc++; - } - else - opterr = 1; /* Print error messages. */ - - if (parser->state.argv == argv && argv[0]) - /* There's an argv[0]; use it for messages. */ - { - char *short_name = strrchr (argv[0], '/'); - parser->state.name = short_name ? short_name + 1 : argv[0]; - } - else - parser->state.name = program_invocation_short_name; - - return 0; -} - -/* Free any storage consumed by PARSER (but not PARSER itself). */ -static error_t -parser_finalize (struct parser *parser, - error_t err, int arg_ebadkey, int *end_index) -{ - struct group *group; - - UNLOCK_GETOPT; - - if (err == EBADKEY && arg_ebadkey) - /* Suppress errors generated by unparsed arguments. */ - err = 0; - - if (! err) - { - if (parser->state.next == parser->state.argc) - /* We successfully parsed all arguments! Call all the parsers again, - just a few more times... */ - { - for (group = parser->groups; - group < parser->egroup && (!err || err==EBADKEY); - group++) - if (group->args_processed == 0) - err = group_parse (group, &parser->state, ARGP_KEY_NO_ARGS, 0); - for (group = parser->egroup - 1; - group >= parser->groups && (!err || err==EBADKEY); - group--) - err = group_parse (group, &parser->state, ARGP_KEY_END, 0); - - if (err == EBADKEY) - err = 0; /* Some parser didn't understand. */ - - /* Tell the user that all arguments are parsed. */ - if (end_index) - *end_index = parser->state.next; - } - else if (end_index) - /* Return any remaining arguments to the user. */ - *end_index = parser->state.next; - else - /* No way to return the remaining arguments, they must be bogus. */ - { - if (!(parser->state.flags & ARGP_NO_ERRS) - && parser->state.err_stream) - fprintf (parser->state.err_stream, - dgettext (parser->argp->argp_domain, - "%s: Too many arguments\n"), - parser->state.name); - err = EBADKEY; - } - } - - /* Okay, we're all done, with either an error or success; call the parsers - to indicate which one. */ - - if (err) - { - /* Maybe print an error message. */ - if (err == EBADKEY) - /* An appropriate message describing what the error was should have - been printed earlier. */ - __argp_state_help (&parser->state, parser->state.err_stream, - ARGP_HELP_STD_ERR); - - /* Since we didn't exit, give each parser an error indication. */ - for (group = parser->groups; group < parser->egroup; group++) - group_parse (group, &parser->state, ARGP_KEY_ERROR, 0); - } - else - /* Notify parsers of success, and propagate back values from parsers. */ - { - /* We pass over the groups in reverse order so that child groups are - given a chance to do there processing before passing back a value to - the parent. */ - for (group = parser->egroup - 1 - ; group >= parser->groups && (!err || err == EBADKEY) - ; group--) - err = group_parse (group, &parser->state, ARGP_KEY_SUCCESS, 0); - if (err == EBADKEY) - err = 0; /* Some parser didn't understand. */ - } - - /* Call parsers once more, to do any final cleanup. Errors are ignored. */ - for (group = parser->egroup - 1; group >= parser->groups; group--) - group_parse (group, &parser->state, ARGP_KEY_FINI, 0); - - if (err == EBADKEY) - err = EINVAL; - - free (parser->storage); - - return err; -} - -/* Call the user parsers to parse the non-option argument VAL, at the current - position, returning any error. The state NEXT pointer is assumed to have - been adjusted (by getopt) to point after this argument; this function will - adjust it correctly to reflect however many args actually end up being - consumed. */ -static error_t -parser_parse_arg (struct parser *parser, char *val) -{ - /* Save the starting value of NEXT, first adjusting it so that the arg - we're parsing is again the front of the arg vector. */ - int index = --parser->state.next; - error_t err = EBADKEY; - struct group *group; - int key = 0; /* Which of ARGP_KEY_ARG[S] we used. */ - - /* Try to parse the argument in each parser. */ - for (group = parser->groups - ; group < parser->egroup && err == EBADKEY - ; group++) - { - parser->state.next++; /* For ARGP_KEY_ARG, consume the arg. */ - key = ARGP_KEY_ARG; - err = group_parse (group, &parser->state, key, val); - - if (err == EBADKEY) - /* This parser doesn't like ARGP_KEY_ARG; try ARGP_KEY_ARGS instead. */ - { - parser->state.next--; /* For ARGP_KEY_ARGS, put back the arg. */ - key = ARGP_KEY_ARGS; - err = group_parse (group, &parser->state, key, 0); - } - } - - if (! err) - { - if (key == ARGP_KEY_ARGS) - /* The default for ARGP_KEY_ARGS is to assume that if NEXT isn't - changed by the user, *all* arguments should be considered - consumed. */ - parser->state.next = parser->state.argc; - - if (parser->state.next > index) - /* Remember that we successfully processed a non-option - argument -- but only if the user hasn't gotten tricky and set - the clock back. */ - (--group)->args_processed += (parser->state.next - index); - else - /* The user wants to reparse some args, give getopt another try. */ - parser->try_getopt = 1; - } - - return err; -} - -/* Call the user parsers to parse the option OPT, with argument VAL, at the - current position, returning any error. */ -static error_t -parser_parse_opt (struct parser *parser, int opt, char *val) -{ - /* The group key encoded in the high bits; 0 for short opts or - group_number + 1 for long opts. */ - int group_key = opt >> USER_BITS; - error_t err = EBADKEY; - - if (group_key == 0) - /* A short option. By comparing OPT's position in SHORT_OPTS to the - various starting positions in each group's SHORT_END field, we can - determine which group OPT came from. */ - { - struct group *group; - char *short_index = strchr (parser->short_opts, opt); - - if (short_index) - for (group = parser->groups; group < parser->egroup; group++) - if (group->short_end > short_index) - { - err = group_parse (group, &parser->state, opt, optarg); - break; - } - } - else - /* A long option. We use shifts instead of masking for extracting - the user value in order to preserve the sign. */ - err = - group_parse (&parser->groups[group_key - 1], &parser->state, - (opt << GROUP_BITS) >> GROUP_BITS, optarg); - - if (err == EBADKEY) - /* At least currently, an option not recognized is an error in the - parser, because we pre-compute which parser is supposed to deal - with each option. */ - { - static const char bad_key_err[] = - N_("(PROGRAM ERROR) Option should have been recognized!?"); - if (group_key == 0) - __argp_error (&parser->state, "-%c: %s", opt, - dgettext (parser->argp->argp_domain, bad_key_err)); - else - { - struct option *long_opt = parser->long_opts; - while (long_opt->val != opt && long_opt->name) - long_opt++; - __argp_error (&parser->state, "--%s: %s", - long_opt->name ? long_opt->name : "???", - dgettext (parser->argp->argp_domain, bad_key_err)); - } - } - - return err; -} - -/* Parse the next argument in PARSER (as indicated by PARSER->state.next). - Any error from the parsers is returned, and *ARGP_EBADKEY indicates - whether a value of EBADKEY is due to an unrecognized argument (which is - generally not fatal). */ -static error_t -parser_parse_next (struct parser *parser, int *arg_ebadkey) -{ - int opt; - error_t err = 0; - - if (parser->state.quoted && parser->state.next < parser->state.quoted) - /* The next argument pointer has been moved to before the quoted - region, so pretend we never saw the quoting `--', and give getopt - another chance. If the user hasn't removed it, getopt will just - process it again. */ - parser->state.quoted = 0; - - if (parser->try_getopt && !parser->state.quoted) - /* Give getopt a chance to parse this. */ - { - optind = parser->state.next; /* Put it back in OPTIND for getopt. */ - optopt = KEY_END; /* Distinguish KEY_ERR from a real option. */ - if (parser->state.flags & ARGP_LONG_ONLY) - opt = getopt_long_only (parser->state.argc, parser->state.argv, - parser->short_opts, parser->long_opts, 0); - else - opt = getopt_long (parser->state.argc, parser->state.argv, - parser->short_opts, parser->long_opts, 0); - parser->state.next = optind; /* And see what getopt did. */ - - if (opt == KEY_END) - /* Getopt says there are no more options, so stop using - getopt; we'll continue if necessary on our own. */ - { - parser->try_getopt = 0; - if (parser->state.next > 1 - && strcmp (parser->state.argv[parser->state.next - 1], QUOTE) - == 0) - /* Not only is this the end of the options, but it's a - `quoted' region, which may have args that *look* like - options, so we definitely shouldn't try to use getopt past - here, whatever happens. */ - parser->state.quoted = parser->state.next; - } - else if (opt == KEY_ERR && optopt != KEY_END) - /* KEY_ERR can have the same value as a valid user short - option, but in the case of a real error, getopt sets OPTOPT - to the offending character, which can never be KEY_END. */ - { - *arg_ebadkey = 0; - return EBADKEY; - } - } - else - opt = KEY_END; - - if (opt == KEY_END) - { - /* We're past what getopt considers the options. */ - if (parser->state.next >= parser->state.argc - || (parser->state.flags & ARGP_NO_ARGS)) - /* Indicate that we're done. */ - { - *arg_ebadkey = 1; - return EBADKEY; - } - else - /* A non-option arg; simulate what getopt might have done. */ - { - opt = KEY_ARG; - optarg = parser->state.argv[parser->state.next++]; - } - } - - if (opt == KEY_ARG) - /* A non-option argument; try each parser in turn. */ - err = parser_parse_arg (parser, optarg); - else - err = parser_parse_opt (parser, opt, optarg); - - if (err == EBADKEY) - *arg_ebadkey = (opt == KEY_END || opt == KEY_ARG); - - return err; -} - -/* Parse the options strings in ARGC & ARGV according to the argp in ARGP. - FLAGS is one of the ARGP_ flags above. If END_INDEX is non-NULL, the - index in ARGV of the first unparsed option is returned in it. If an - unknown option is present, EINVAL is returned; if some parser routine - returned a non-zero value, it is returned; otherwise 0 is returned. */ -error_t -__argp_parse (const struct argp *argp, int argc, char **argv, unsigned flags, - int *end_index, void *input) -{ - error_t err; - struct parser parser; - - /* If true, then err == EBADKEY is a result of a non-option argument failing - to be parsed (which in some cases isn't actually an error). */ - int arg_ebadkey = 0; - - if (! (flags & ARGP_NO_HELP)) - /* Add our own options. */ - { - struct argp_child *child = alloca (4 * sizeof (struct argp_child)); - struct argp *top_argp = alloca (sizeof (struct argp)); - - /* TOP_ARGP has no options, it just serves to group the user & default - argps. */ - memset (top_argp, 0, sizeof (*top_argp)); - top_argp->children = child; - - memset (child, 0, 4 * sizeof (struct argp_child)); - - if (argp) - (child++)->argp = argp; - (child++)->argp = &argp_default_argp; - if (argp_program_version || argp_program_version_hook) - (child++)->argp = &argp_version_argp; - child->argp = 0; - - argp = top_argp; - } - - /* Construct a parser for these arguments. */ - err = parser_init (&parser, argp, argc, argv, flags, input); - - if (! err) - /* Parse! */ - { - while (! err) - err = parser_parse_next (&parser, &arg_ebadkey); - err = parser_finalize (&parser, err, arg_ebadkey, end_index); - } - - return err; -} -#ifdef weak_alias -weak_alias (__argp_parse, argp_parse) -#endif - -/* Return the input field for ARGP in the parser corresponding to STATE; used - by the help routines. */ -void * -__argp_input (const struct argp *argp, const struct argp_state *state) -{ - if (state) - { - struct group *group; - struct parser *parser = state->pstate; - - for (group = parser->groups; group < parser->egroup; group++) - if (group->argp == argp) - return group->input; - } - - return 0; -} -#ifdef weak_alias -weak_alias (__argp_input, _argp_input) -#endif diff --git a/newlib/libc/sys/linux/argp/argp-pv.c b/newlib/libc/sys/linux/argp/argp-pv.c deleted file mode 100644 index 5987956a9..000000000 --- a/newlib/libc/sys/linux/argp/argp-pv.c +++ /dev/null @@ -1,25 +0,0 @@ -/* Default definition for ARGP_PROGRAM_VERSION. - Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* If set by the user program to a non-zero value, then a default option - --version is added (unless the ARGP_NO_HELP flag is used), which will - print this this string followed by a newline and exit (unless the - ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */ -const char *argp_program_version; diff --git a/newlib/libc/sys/linux/argp/argp-pvh.c b/newlib/libc/sys/linux/argp/argp-pvh.c deleted file mode 100644 index 8a8fd309d..000000000 --- a/newlib/libc/sys/linux/argp/argp-pvh.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Default definition for ARGP_PROGRAM_VERSION_HOOK. - Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <argp.h> - -/* If set by the user program to a non-zero value, then a default option - --version is added (unless the ARGP_NO_HELP flag is used), which calls - this function with a stream to print the version to and a pointer to the - current parsing state, and then exits (unless the ARGP_NO_EXIT flag is - used). This variable takes precedent over ARGP_PROGRAM_VERSION. */ -void (*argp_program_version_hook) (FILE *stream, struct argp_state *state); diff --git a/newlib/libc/sys/linux/argp/argp-xinl.c b/newlib/libc/sys/linux/argp/argp-xinl.c deleted file mode 100644 index 644836d30..000000000 --- a/newlib/libc/sys/linux/argp/argp-xinl.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Real definitions for extern inline functions in argp.h - Copyright (C) 1997, 1998 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Miles Bader <miles@gnu.ai.mit.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <features.h> - -#ifndef __USE_EXTERN_INLINES -# define __USE_EXTERN_INLINES 1 -#endif -#define ARGP_EI -#undef __OPTIMIZE__ -#define __OPTIMIZE__ 1 -#include <argp.h> - -/* Add weak aliases. */ -#if _LIBC - 0 && defined (weak_alias) - -weak_alias (__argp_usage, argp_usage) -weak_alias (__option_is_short, _option_is_short) -weak_alias (__option_is_end, _option_is_end) - -#endif |