Import argp-standalone 1.0.
This commit is contained in:
Érico Rolim
commit
8333609d29
27 changed files with 8932 additions and 0 deletions
39
Makefile.am
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39
Makefile.am
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# From glibc
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# Copyright (C) 1997 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
|
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# modify it under the terms of the GNU Library General Public License as
|
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# published by the Free Software Foundation; either version 2 of the
|
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# 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
|
||||
# Library General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU Library General Public
|
||||
# License along with the GNU C Library; see the file COPYING.LIB. If
|
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# not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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AUTOMAKE_OPTIONS = foreign
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noinst_LIBRARIES = libargp.a
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noinst_PROGRAMS = argp-test
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noinst_HEADERS = argp.h argp-fmtstream.h argp-namefrob.h # argp-comp.h
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all: libargp.a
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EXTRA_DIST = mempcpy.c strchrnul.c strndup.c Versions
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# Leaves out argp-fs-xinl.c and argp-xinl.c
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libargp_a_SOURCES = argp-ba.c argp-eexst.c argp-fmtstream.c \
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argp-help.c argp-parse.c argp-pv.c \
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argp-pvh.c argp-eexst.c
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libargp_a_LIBADD = @LIBOBJS@
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argp_test_LDADD = libargp.a
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413
Makefile.in
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413
Makefile.in
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@ -0,0 +1,413 @@
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# Makefile.in generated automatically by automake 1.4 from Makefile.am
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|
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# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
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# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
# PARTICULAR PURPOSE.
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||||
|
||||
# From glibc
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||||
|
||||
# Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
# This file is part of the GNU C Library.
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||||
|
||||
# The GNU C Library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Library General Public License as
|
||||
# published by the Free Software Foundation; either version 2 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
|
||||
# Library General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU Library General Public
|
||||
# License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
# not, write to the Free Software Foundation, Inc.,
|
||||
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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SHELL = @SHELL@
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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VPATH = @srcdir@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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bindir = @bindir@
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sbindir = @sbindir@
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libexecdir = @libexecdir@
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datadir = @datadir@
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sysconfdir = @sysconfdir@
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sharedstatedir = @sharedstatedir@
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localstatedir = @localstatedir@
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libdir = @libdir@
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infodir = @infodir@
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mandir = @mandir@
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includedir = @includedir@
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oldincludedir = /usr/include
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|
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DESTDIR =
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pkgdatadir = $(datadir)/@PACKAGE@
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pkglibdir = $(libdir)/@PACKAGE@
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pkgincludedir = $(includedir)/@PACKAGE@
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|
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top_builddir = .
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|
||||
ACLOCAL = @ACLOCAL@
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||||
AUTOCONF = @AUTOCONF@
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AUTOMAKE = @AUTOMAKE@
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AUTOHEADER = @AUTOHEADER@
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|
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INSTALL = @INSTALL@
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||||
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
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||||
INSTALL_DATA = @INSTALL_DATA@
|
||||
INSTALL_SCRIPT = @INSTALL_SCRIPT@
|
||||
transform = @program_transform_name@
|
||||
|
||||
NORMAL_INSTALL = :
|
||||
PRE_INSTALL = :
|
||||
POST_INSTALL = :
|
||||
NORMAL_UNINSTALL = :
|
||||
PRE_UNINSTALL = :
|
||||
POST_UNINSTALL = :
|
||||
CC = @CC@
|
||||
LIBOBJS = @LIBOBJS@
|
||||
MAKEINFO = @MAKEINFO@
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||||
PACKAGE = @PACKAGE@
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||||
RANLIB = @RANLIB@
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||||
VERSION = @VERSION@
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||||
|
||||
AUTOMAKE_OPTIONS = foreign
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||||
|
||||
noinst_LIBRARIES = libargp.a
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||||
noinst_PROGRAMS = argp-test
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noinst_HEADERS = argp.h argp-fmtstream.h argp-namefrob.h # argp-comp.h
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|
||||
EXTRA_DIST = mempcpy.c strchrnul.c strndup.c Versions
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|
||||
# Leaves out argp-fs-xinl.c and argp-xinl.c
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libargp_a_SOURCES = argp-ba.c argp-eexst.c argp-fmtstream.c argp-help.c argp-parse.c argp-pv.c argp-pvh.c argp-eexst.c
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libargp_a_LIBADD = @LIBOBJS@
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argp_test_LDADD = libargp.a
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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
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mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
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CONFIG_HEADER = config.h
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CONFIG_CLEAN_FILES =
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LIBRARIES = $(noinst_LIBRARIES)
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DEFS = @DEFS@ -I. -I$(srcdir) -I.
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@
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LIBS = @LIBS@
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libargp_a_DEPENDENCIES = @LIBOBJS@
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libargp_a_OBJECTS = argp-ba.o argp-eexst.o argp-fmtstream.o argp-help.o \
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argp-parse.o argp-pv.o argp-pvh.o argp-eexst.o
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AR = ar
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PROGRAMS = $(noinst_PROGRAMS)
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argp_test_SOURCES = argp-test.c
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argp_test_OBJECTS = argp-test.o
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argp_test_DEPENDENCIES = libargp.a
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argp_test_LDFLAGS =
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CFLAGS = @CFLAGS@
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COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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CCLD = $(CC)
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LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
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HEADERS = $(noinst_HEADERS)
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DIST_COMMON = ./stamp-h.in Makefile.am Makefile.in acconfig.h \
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acinclude.m4 aclocal.m4 config.h.in configure configure.in install-sh \
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mempcpy.c missing mkinstalldirs strchrnul.c strndup.c
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||||
|
||||
|
||||
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
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TAR = tar
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GZIP_ENV = --best
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SOURCES = $(libargp_a_SOURCES) argp-test.c
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OBJECTS = $(libargp_a_OBJECTS) argp-test.o
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all: all-redirect
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.SUFFIXES:
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.SUFFIXES: .S .c .o .s
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$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
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cd $(top_srcdir) && $(AUTOMAKE) --foreign --include-deps Makefile
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Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
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cd $(top_builddir) \
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&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
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|
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$(ACLOCAL_M4): configure.in acinclude.m4
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cd $(srcdir) && $(ACLOCAL)
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|
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config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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||||
$(SHELL) ./config.status --recheck
|
||||
$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
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||||
cd $(srcdir) && $(AUTOCONF)
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||||
|
||||
config.h: stamp-h
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||||
@if test ! -f $@; then \
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rm -f stamp-h; \
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$(MAKE) stamp-h; \
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||||
else :; fi
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||||
stamp-h: $(srcdir)/config.h.in $(top_builddir)/config.status
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||||
cd $(top_builddir) \
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&& CONFIG_FILES= CONFIG_HEADERS=config.h \
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$(SHELL) ./config.status
|
||||
@echo timestamp > stamp-h 2> /dev/null
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||||
$(srcdir)/config.h.in: $(srcdir)/stamp-h.in
|
||||
@if test ! -f $@; then \
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rm -f $(srcdir)/stamp-h.in; \
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||||
$(MAKE) $(srcdir)/stamp-h.in; \
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else :; fi
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||||
$(srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
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||||
cd $(top_srcdir) && $(AUTOHEADER)
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||||
@echo timestamp > $(srcdir)/stamp-h.in 2> /dev/null
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||||
|
||||
mostlyclean-hdr:
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||||
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||||
clean-hdr:
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||||
|
||||
distclean-hdr:
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||||
-rm -f config.h
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||||
|
||||
maintainer-clean-hdr:
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||||
|
||||
mostlyclean-noinstLIBRARIES:
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||||
|
||||
clean-noinstLIBRARIES:
|
||||
-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
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||||
|
||||
distclean-noinstLIBRARIES:
|
||||
|
||||
maintainer-clean-noinstLIBRARIES:
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||||
|
||||
.c.o:
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||||
$(COMPILE) -c $<
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||||
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||||
.s.o:
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||||
$(COMPILE) -c $<
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||||
|
||||
.S.o:
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||||
$(COMPILE) -c $<
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||||
|
||||
mostlyclean-compile:
|
||||
-rm -f *.o core *.core
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||||
|
||||
clean-compile:
|
||||
|
||||
distclean-compile:
|
||||
-rm -f *.tab.c
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||||
|
||||
maintainer-clean-compile:
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||||
|
||||
libargp.a: $(libargp_a_OBJECTS) $(libargp_a_DEPENDENCIES)
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||||
-rm -f libargp.a
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||||
$(AR) cru libargp.a $(libargp_a_OBJECTS) $(libargp_a_LIBADD)
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||||
$(RANLIB) libargp.a
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||||
|
||||
mostlyclean-noinstPROGRAMS:
|
||||
|
||||
clean-noinstPROGRAMS:
|
||||
-test -z "$(noinst_PROGRAMS)" || rm -f $(noinst_PROGRAMS)
|
||||
|
||||
distclean-noinstPROGRAMS:
|
||||
|
||||
maintainer-clean-noinstPROGRAMS:
|
||||
|
||||
argp-test: $(argp_test_OBJECTS) $(argp_test_DEPENDENCIES)
|
||||
@rm -f argp-test
|
||||
$(LINK) $(argp_test_LDFLAGS) $(argp_test_OBJECTS) $(argp_test_LDADD) $(LIBS)
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||||
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||||
tags: TAGS
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||||
|
||||
ID: $(HEADERS) $(SOURCES) $(LISP)
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||||
list='$(SOURCES) $(HEADERS)'; \
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||||
unique=`for i in $$list; do echo $$i; done | \
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||||
awk ' { files[$$0] = 1; } \
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||||
END { for (i in files) print i; }'`; \
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||||
here=`pwd` && cd $(srcdir) \
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||||
&& mkid -f$$here/ID $$unique $(LISP)
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||||
|
||||
TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) $(LISP)
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||||
tags=; \
|
||||
here=`pwd`; \
|
||||
list='$(SOURCES) $(HEADERS)'; \
|
||||
unique=`for i in $$list; do echo $$i; done | \
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||||
awk ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
test -z "$(ETAGS_ARGS)config.h.in$$unique$(LISP)$$tags" \
|
||||
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags config.h.in $$unique $(LISP) -o $$here/TAGS)
|
||||
|
||||
mostlyclean-tags:
|
||||
|
||||
clean-tags:
|
||||
|
||||
distclean-tags:
|
||||
-rm -f TAGS ID
|
||||
|
||||
maintainer-clean-tags:
|
||||
|
||||
distdir = $(PACKAGE)-$(VERSION)
|
||||
top_distdir = $(distdir)
|
||||
|
||||
# This target untars the dist file and tries a VPATH configuration. Then
|
||||
# it guarantees that the distribution is self-contained by making another
|
||||
# tarfile.
|
||||
distcheck: dist
|
||||
-rm -rf $(distdir)
|
||||
GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
|
||||
mkdir $(distdir)/=build
|
||||
mkdir $(distdir)/=inst
|
||||
dc_install_base=`cd $(distdir)/=inst && pwd`; \
|
||||
cd $(distdir)/=build \
|
||||
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) check \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) install \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
|
||||
&& $(MAKE) $(AM_MAKEFLAGS) dist
|
||||
-rm -rf $(distdir)
|
||||
@banner="$(distdir).tar.gz is ready for distribution"; \
|
||||
dashes=`echo "$$banner" | sed s/./=/g`; \
|
||||
echo "$$dashes"; \
|
||||
echo "$$banner"; \
|
||||
echo "$$dashes"
|
||||
dist: distdir
|
||||
-chmod -R a+r $(distdir)
|
||||
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
|
||||
-rm -rf $(distdir)
|
||||
dist-all: distdir
|
||||
-chmod -R a+r $(distdir)
|
||||
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
|
||||
-rm -rf $(distdir)
|
||||
distdir: $(DISTFILES)
|
||||
-rm -rf $(distdir)
|
||||
mkdir $(distdir)
|
||||
-chmod 777 $(distdir)
|
||||
@for file in $(DISTFILES); do \
|
||||
d=$(srcdir); \
|
||||
if test -d $$d/$$file; then \
|
||||
cp -pr $$/$$file $(distdir)/$$file; \
|
||||
else \
|
||||
test -f $(distdir)/$$file \
|
||||
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|
||||
|| cp -p $$d/$$file $(distdir)/$$file || :; \
|
||||
fi; \
|
||||
done
|
||||
argp-ba.o: argp-ba.c
|
||||
argp-eexst.o: argp-eexst.c config.h argp.h
|
||||
argp-fmtstream.o: argp-fmtstream.c config.h argp-fmtstream.h \
|
||||
argp-namefrob.h
|
||||
argp-help.o: argp-help.c config.h argp.h argp-fmtstream.h \
|
||||
argp-namefrob.h
|
||||
argp-parse.o: argp-parse.c config.h argp.h argp-namefrob.h
|
||||
argp-pv.o: argp-pv.c
|
||||
argp-pvh.o: argp-pvh.c config.h argp.h
|
||||
argp-test.o: argp-test.c config.h argp.h
|
||||
getopt.o: getopt.c config.h getopt.h
|
||||
getopt1.o: getopt1.c config.h getopt.h
|
||||
mempcpy.o: mempcpy.c
|
||||
strchrnul.o: strchrnul.c
|
||||
strndup.o: strndup.c
|
||||
|
||||
info-am:
|
||||
info: info-am
|
||||
dvi-am:
|
||||
dvi: dvi-am
|
||||
check-am: all-am
|
||||
check: check-am
|
||||
installcheck-am:
|
||||
installcheck: installcheck-am
|
||||
all-recursive-am: config.h
|
||||
$(MAKE) $(AM_MAKEFLAGS) all-recursive
|
||||
|
||||
install-exec-am:
|
||||
install-exec: install-exec-am
|
||||
|
||||
install-data-am:
|
||||
install-data: install-data-am
|
||||
|
||||
install-am: all-am
|
||||
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
||||
install: install-am
|
||||
uninstall-am:
|
||||
uninstall: uninstall-am
|
||||
all-am: Makefile $(LIBRARIES) $(PROGRAMS) $(HEADERS) config.h
|
||||
all-redirect: all-am
|
||||
install-strip:
|
||||
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
|
||||
installdirs:
|
||||
|
||||
|
||||
mostlyclean-generic:
|
||||
|
||||
clean-generic:
|
||||
|
||||
distclean-generic:
|
||||
-rm -f Makefile $(CONFIG_CLEAN_FILES)
|
||||
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
|
||||
|
||||
maintainer-clean-generic:
|
||||
mostlyclean-am: mostlyclean-hdr mostlyclean-noinstLIBRARIES \
|
||||
mostlyclean-compile mostlyclean-noinstPROGRAMS \
|
||||
mostlyclean-tags mostlyclean-generic
|
||||
|
||||
mostlyclean: mostlyclean-am
|
||||
|
||||
clean-am: clean-hdr clean-noinstLIBRARIES clean-compile \
|
||||
clean-noinstPROGRAMS clean-tags clean-generic \
|
||||
mostlyclean-am
|
||||
|
||||
clean: clean-am
|
||||
|
||||
distclean-am: distclean-hdr distclean-noinstLIBRARIES distclean-compile \
|
||||
distclean-noinstPROGRAMS distclean-tags \
|
||||
distclean-generic clean-am
|
||||
|
||||
distclean: distclean-am
|
||||
-rm -f config.status
|
||||
|
||||
maintainer-clean-am: maintainer-clean-hdr \
|
||||
maintainer-clean-noinstLIBRARIES \
|
||||
maintainer-clean-compile \
|
||||
maintainer-clean-noinstPROGRAMS maintainer-clean-tags \
|
||||
maintainer-clean-generic distclean-am
|
||||
@echo "This command is intended for maintainers to use;"
|
||||
@echo "it deletes files that may require special tools to rebuild."
|
||||
|
||||
maintainer-clean: maintainer-clean-am
|
||||
-rm -f config.status
|
||||
|
||||
.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
|
||||
mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \
|
||||
clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
|
||||
mostlyclean-compile distclean-compile clean-compile \
|
||||
maintainer-clean-compile mostlyclean-noinstPROGRAMS \
|
||||
distclean-noinstPROGRAMS clean-noinstPROGRAMS \
|
||||
maintainer-clean-noinstPROGRAMS tags mostlyclean-tags distclean-tags \
|
||||
clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
|
||||
check-am installcheck-am installcheck all-recursive-am install-exec-am \
|
||||
install-exec install-data-am install-data install-am install \
|
||||
uninstall-am uninstall all-redirect all-am all installdirs \
|
||||
mostlyclean-generic distclean-generic clean-generic \
|
||||
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
|
||||
|
||||
|
||||
all: libargp.a
|
||||
|
||||
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
||||
# Otherwise a system limit (for SysV at least) may be exceeded.
|
||||
.NOEXPORT:
|
||||
14
Versions
Normal file
14
Versions
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
libc {
|
||||
GLIBC_2.1 {
|
||||
# variables in normal name space
|
||||
argp_err_exit_status; argp_program_bug_address; argp_program_version;
|
||||
argp_program_version_hook;
|
||||
|
||||
# a*
|
||||
argp_error; argp_failure; argp_help; argp_parse; argp_state_help;
|
||||
argp_usage;
|
||||
|
||||
# kludge for recursive argp callers that know the magic.
|
||||
_argp_unlock_xxx;
|
||||
}
|
||||
}
|
||||
3
acconfig.h
Normal file
3
acconfig.h
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
/* Global variables needed by argp */
|
||||
#undef HAVE_PROGRAM_INVOCATION_NAME
|
||||
#undef HAVE_PROGRAM_INVOCATION_SHORT_NAME
|
||||
12
acinclude.m4
Normal file
12
acinclude.m4
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
dnl ARGP_CHECK_VAR(VAR, INCLUDES)
|
||||
AC_DEFUN(ARGP_CHECK_VAR,
|
||||
[ AC_CACHE_CHECK(
|
||||
[for $1],
|
||||
lsh_cv_var_$1,
|
||||
AC_TRY_LINK([$2], [void *p = (void *) &$1;],
|
||||
[lsh_cv_var_$1=yes],
|
||||
[lsh_cv_var_$1=no]))
|
||||
if eval "test \"`echo '$lsh_cv_var_'$1`\" = yes"; then
|
||||
AC_DEFINE_UNQUOTED(HAVE_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`)
|
||||
fi
|
||||
])
|
||||
228
aclocal.m4
vendored
Normal file
228
aclocal.m4
vendored
Normal file
|
|
@ -0,0 +1,228 @@
|
|||
dnl aclocal.m4 generated automatically by aclocal 1.4
|
||||
|
||||
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl This program is distributed in the hope that it will be useful,
|
||||
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
dnl PARTICULAR PURPOSE.
|
||||
|
||||
dnl ARGP_CHECK_VAR(VAR, INCLUDES)
|
||||
AC_DEFUN(ARGP_CHECK_VAR,
|
||||
[ AC_CACHE_CHECK(
|
||||
[for $1],
|
||||
lsh_cv_var_$1,
|
||||
AC_TRY_LINK([$2], [void *p = (void *) &$1;],
|
||||
[lsh_cv_var_$1=yes],
|
||||
[lsh_cv_var_$1=no]))
|
||||
if eval "test \"`echo '$lsh_cv_var_'$1`\" = yes"; then
|
||||
AC_DEFINE_UNQUOTED(HAVE_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`)
|
||||
fi
|
||||
])
|
||||
|
||||
# Do all the work for Automake. This macro actually does too much --
|
||||
# some checks are only needed if your package does certain things.
|
||||
# But this isn't really a big deal.
|
||||
|
||||
# serial 1
|
||||
|
||||
dnl Usage:
|
||||
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
||||
|
||||
AC_DEFUN(AM_INIT_AUTOMAKE,
|
||||
[AC_REQUIRE([AC_PROG_INSTALL])
|
||||
PACKAGE=[$1]
|
||||
AC_SUBST(PACKAGE)
|
||||
VERSION=[$2]
|
||||
AC_SUBST(VERSION)
|
||||
dnl test to see if srcdir already configured
|
||||
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||
fi
|
||||
ifelse([$3],,
|
||||
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
|
||||
AC_REQUIRE([AM_SANITY_CHECK])
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])
|
||||
dnl FIXME This is truly gross.
|
||||
missing_dir=`cd $ac_aux_dir && pwd`
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
||||
|
||||
#
|
||||
# Check to make sure that the build environment is sane.
|
||||
#
|
||||
|
||||
AC_DEFUN(AM_SANITY_CHECK,
|
||||
[AC_MSG_CHECKING([whether build environment is sane])
|
||||
# Just in case
|
||||
sleep 1
|
||||
echo timestamp > conftestfile
|
||||
# Do `set' in a subshell so we don't clobber the current shell's
|
||||
# arguments. Must try -L first in case configure is actually a
|
||||
# symlink; some systems play weird games with the mod time of symlinks
|
||||
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||
# directory).
|
||||
if (
|
||||
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
||||
if test "[$]*" = "X"; then
|
||||
# -L didn't work.
|
||||
set X `ls -t $srcdir/configure conftestfile`
|
||||
fi
|
||||
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
||||
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
||||
|
||||
# If neither matched, then we have a broken ls. This can happen
|
||||
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||
# broken ls alias from the environment. This has actually
|
||||
# happened. Such a system could not be considered "sane".
|
||||
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||
alias in your environment])
|
||||
fi
|
||||
|
||||
test "[$]2" = conftestfile
|
||||
)
|
||||
then
|
||||
# Ok.
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||
Check your system clock])
|
||||
fi
|
||||
rm -f conftest*
|
||||
AC_MSG_RESULT(yes)])
|
||||
|
||||
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
||||
dnl The program must properly implement --version.
|
||||
AC_DEFUN(AM_MISSING_PROG,
|
||||
[AC_MSG_CHECKING(for working $2)
|
||||
# Run test in a subshell; some versions of sh will print an error if
|
||||
# an executable is not found, even if stderr is redirected.
|
||||
# Redirect stdin to placate older versions of autoconf. Sigh.
|
||||
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
||||
$1=$2
|
||||
AC_MSG_RESULT(found)
|
||||
else
|
||||
$1="$3/missing $2"
|
||||
AC_MSG_RESULT(missing)
|
||||
fi
|
||||
AC_SUBST($1)])
|
||||
|
||||
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
||||
|
||||
AC_DEFUN(AM_CONFIG_HEADER,
|
||||
[AC_PREREQ([2.12])
|
||||
AC_CONFIG_HEADER([$1])
|
||||
dnl When config.status generates a header, we must update the stamp-h file.
|
||||
dnl This file resides in the same directory as the config header
|
||||
dnl that is generated. We must strip everything past the first ":",
|
||||
dnl and everything past the last "/".
|
||||
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
|
||||
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
|
||||
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
|
||||
<<am_indx=1
|
||||
for am_file in <<$1>>; do
|
||||
case " <<$>>CONFIG_HEADERS " in
|
||||
*" <<$>>am_file "*<<)>>
|
||||
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
|
||||
;;
|
||||
esac
|
||||
am_indx=`expr "<<$>>am_indx" + 1`
|
||||
done<<>>dnl>>)
|
||||
changequote([,]))])
|
||||
|
||||
|
||||
# serial 1
|
||||
|
||||
# @defmac AC_PROG_CC_STDC
|
||||
# @maindex PROG_CC_STDC
|
||||
# @ovindex CC
|
||||
# If the C compiler in not in ANSI C mode by default, try to add an option
|
||||
# to output variable @code{CC} to make it so. This macro tries various
|
||||
# options that select ANSI C on some system or another. It considers the
|
||||
# compiler to be in ANSI C mode if it handles function prototypes correctly.
|
||||
#
|
||||
# If you use this macro, you should check after calling it whether the C
|
||||
# compiler has been set to accept ANSI C; if not, the shell variable
|
||||
# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
|
||||
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
|
||||
# program @code{ansi2knr}, which comes with Ghostscript.
|
||||
# @end defmac
|
||||
|
||||
AC_DEFUN(AM_PROG_CC_STDC,
|
||||
[AC_REQUIRE([AC_PROG_CC])
|
||||
AC_BEFORE([$0], [AC_C_INLINE])
|
||||
AC_BEFORE([$0], [AC_C_CONST])
|
||||
dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
|
||||
dnl a magic option to avoid problems with ANSI preprocessor commands
|
||||
dnl like #elif.
|
||||
dnl FIXME: can't do this because then AC_AIX won't work due to a
|
||||
dnl circular dependency.
|
||||
dnl AC_BEFORE([$0], [AC_PROG_CPP])
|
||||
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
|
||||
AC_CACHE_VAL(am_cv_prog_cc_stdc,
|
||||
[am_cv_prog_cc_stdc=no
|
||||
ac_save_CC="$CC"
|
||||
# Don't try gcc -ansi; that turns off useful extensions and
|
||||
# breaks some systems' header files.
|
||||
# AIX -qlanglvl=ansi
|
||||
# Ultrix and OSF/1 -std1
|
||||
# HP-UX -Aa -D_HPUX_SOURCE
|
||||
# SVR4 -Xc -D__EXTENSIONS__
|
||||
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
|
||||
do
|
||||
CC="$ac_save_CC $ac_arg"
|
||||
AC_TRY_COMPILE(
|
||||
[#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
|
||||
struct buf { int x; };
|
||||
FILE * (*rcsopen) (struct buf *, struct stat *, int);
|
||||
static char *e (p, i)
|
||||
char **p;
|
||||
int i;
|
||||
{
|
||||
return p[i];
|
||||
}
|
||||
static char *f (char * (*g) (char **, int), char **p, ...)
|
||||
{
|
||||
char *s;
|
||||
va_list v;
|
||||
va_start (v,p);
|
||||
s = g (p, va_arg (v,int));
|
||||
va_end (v);
|
||||
return s;
|
||||
}
|
||||
int test (int i, double x);
|
||||
struct s1 {int (*f) (int a);};
|
||||
struct s2 {int (*f) (double a);};
|
||||
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
|
||||
int argc;
|
||||
char **argv;
|
||||
], [
|
||||
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
|
||||
],
|
||||
[am_cv_prog_cc_stdc="$ac_arg"; break])
|
||||
done
|
||||
CC="$ac_save_CC"
|
||||
])
|
||||
if test -z "$am_cv_prog_cc_stdc"; then
|
||||
AC_MSG_RESULT([none needed])
|
||||
else
|
||||
AC_MSG_RESULT($am_cv_prog_cc_stdc)
|
||||
fi
|
||||
case "x$am_cv_prog_cc_stdc" in
|
||||
x|xno) ;;
|
||||
*) CC="$CC $am_cv_prog_cc_stdc" ;;
|
||||
esac
|
||||
])
|
||||
|
||||
26
argp-ba.c
Normal file
26
argp-ba.c
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
/* Default definition for ARGP_PROGRAM_BUG_ADDRESS.
|
||||
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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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;
|
||||
32
argp-eexst.c
Normal file
32
argp-eexst.c
Normal file
|
|
@ -0,0 +1,32 @@
|
|||
/* 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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;
|
||||
392
argp-fmtstream.c
Normal file
392
argp-fmtstream.c
Normal file
|
|
@ -0,0 +1,392 @@
|
|||
/* Word-wrapping and line-truncating streams
|
||||
Copyright (C) 1997, 1998, 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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 <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 = malloc (sizeof (struct argp_fmtstream));
|
||||
if (fs)
|
||||
{
|
||||
fs->stream = stream;
|
||||
|
||||
fs->lmargin = lmargin;
|
||||
fs->rmargin = rmargin;
|
||||
fs->wmargin = wmargin;
|
||||
fs->point_col = 0;
|
||||
fs->point_offs = 0;
|
||||
|
||||
fs->buf = 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)
|
||||
fwrite_unlocked (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++)
|
||||
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. */
|
||||
{
|
||||
if (nl > fs->buf)
|
||||
fwrite_unlocked (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)
|
||||
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);
|
||||
|
||||
wrote = fwrite_unlocked (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, ...)
|
||||
{
|
||||
size_t 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 */
|
||||
311
argp-fmtstream.h
Normal file
311
argp-fmtstream.h
Normal file
|
|
@ -0,0 +1,311 @@
|
|||
/* 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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
|
||||
# if ! (defined (HAVE_FLOCKFILE) && defined(HAVE_PUTC_UNLOCKED) \
|
||||
&& defined (HAVE_FPUTS_UNLOCKED) && defined (HAVE_FWRITE_UNLOCKED) )
|
||||
|
||||
/* Don't use stdio locking */
|
||||
|
||||
# define flockfile(f)
|
||||
# define funlockfile(f)
|
||||
# define putc_unlocked(c, f) putc((c), (f))
|
||||
# define fputs_unlocked(s, f) fputs((s), (f))
|
||||
# define fwrite_unlocked(b, s, n, f) fwrite((b), (s), (n), (f))
|
||||
# endif /* No thread safe i/o */
|
||||
#endif /* !_LIBC */
|
||||
|
||||
#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 */
|
||||
1856
argp-help.c
Normal file
1856
argp-help.c
Normal file
File diff suppressed because it is too large
Load diff
94
argp-namefrob.h
Normal file
94
argp-namefrob.h
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
/* 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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
|
||||
#undef __arg_basename
|
||||
#define __argp_basename _argp_basename
|
||||
|
||||
/* 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
|
||||
1331
argp-parse.c
Normal file
1331
argp-parse.c
Normal file
File diff suppressed because it is too large
Load diff
25
argp-pv.c
Normal file
25
argp-pv.c
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
/* 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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;
|
||||
32
argp-pvh.c
Normal file
32
argp-pvh.c
Normal file
|
|
@ -0,0 +1,32 @@
|
|||
/* 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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);
|
||||
259
argp-test.c
Normal file
259
argp-test.c
Normal file
|
|
@ -0,0 +1,259 @@
|
|||
/* Test program for argp argument parser
|
||||
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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. 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
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "argp.h"
|
||||
|
||||
#ifndef UNUSED
|
||||
# if __GNUC__ >= 2
|
||||
# define UNUSED __attribute__ ((__unused__))
|
||||
# else
|
||||
# define UNUSED
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if !HAVE_ASPRINTF
|
||||
#include <stdarg.h>
|
||||
|
||||
static int
|
||||
asprintf (char **result, const char *format, ...)
|
||||
{
|
||||
size_t size;
|
||||
char *p;
|
||||
|
||||
for (size = 200, p = NULL;; size *= 2)
|
||||
{
|
||||
va_list args;
|
||||
int written;
|
||||
|
||||
p = realloc(p, size + 1);
|
||||
if (!p)
|
||||
{
|
||||
fprintf(stderr, "Virtual memory exhausted.\n");
|
||||
abort();
|
||||
}
|
||||
|
||||
p[size] = '\0';
|
||||
|
||||
va_start(args, format);
|
||||
written = vsnprintf(p, size, format, args);
|
||||
va_end(args);
|
||||
|
||||
if (written >= 0)
|
||||
{
|
||||
*result = p;
|
||||
return written;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /* !HAVE_ASPRINTF */
|
||||
|
||||
const char *argp_program_version = "argp-test 1.0";
|
||||
|
||||
struct argp_option sub_options[] =
|
||||
{
|
||||
{"subopt1", 's', 0, 0, "Nested option 1"},
|
||||
{"subopt2", 'S', 0, 0, "Nested option 2"},
|
||||
|
||||
{ 0, 0, 0, 0, "Some more nested options:", 10},
|
||||
{"subopt3", 'p', 0, 0, "Nested option 3"},
|
||||
|
||||
{"subopt4", 'q', 0, 0, "Nested option 4", 1},
|
||||
|
||||
{0}
|
||||
};
|
||||
|
||||
static const char sub_args_doc[] = "STRING...\n-";
|
||||
static const char sub_doc[] = "\vThis is the doc string from the sub-arg-parser.";
|
||||
|
||||
static error_t
|
||||
sub_parse_opt (int key, char *arg, struct argp_state *state UNUSED)
|
||||
{
|
||||
switch (key)
|
||||
{
|
||||
case ARGP_KEY_NO_ARGS:
|
||||
printf ("NO SUB ARGS\n");
|
||||
break;
|
||||
case ARGP_KEY_ARG:
|
||||
printf ("SUB ARG: %s\n", arg);
|
||||
break;
|
||||
|
||||
case 's' : case 'S': case 'p': case 'q':
|
||||
printf ("SUB KEY %c\n", key);
|
||||
break;
|
||||
|
||||
default:
|
||||
return ARGP_ERR_UNKNOWN;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static char *
|
||||
sub_help_filter (int key, const char *text, void *input UNUSED)
|
||||
{
|
||||
if (key == ARGP_KEY_HELP_EXTRA)
|
||||
return strdup ("This is some extra text from the sub parser (note that it \
|
||||
is preceded by a blank line).");
|
||||
else
|
||||
return (char *)text;
|
||||
}
|
||||
|
||||
static struct argp sub_argp = {
|
||||
sub_options, sub_parse_opt, sub_args_doc, sub_doc, 0, sub_help_filter
|
||||
};
|
||||
|
||||
/* Structure used to communicate with the parsing functions. */
|
||||
struct params
|
||||
{
|
||||
unsigned foonly; /* Value parsed for foonly. */
|
||||
unsigned foonly_default; /* Default value for it. */
|
||||
};
|
||||
|
||||
#define OPT_PGRP 1
|
||||
#define OPT_SESS 2
|
||||
|
||||
struct argp_option options[] =
|
||||
{
|
||||
{"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", OPTION_ARG_OPTIONAL, "Glork a foonly"},
|
||||
{"zaza", 'z', 0, 0, "Snit a zar"},
|
||||
|
||||
{0}
|
||||
};
|
||||
|
||||
static const char args_doc[] = "STRING";
|
||||
static const char doc[] = "Test program for argp."
|
||||
"\vThis doc string comes after the options."
|
||||
"\nHey! Some manual formatting!"
|
||||
"\nThe current time is: %s";
|
||||
|
||||
static void
|
||||
popt (int key, char *arg)
|
||||
{
|
||||
char buf[10];
|
||||
if (isprint (key))
|
||||
sprintf (buf, "%c", key);
|
||||
else
|
||||
sprintf (buf, "%d", key);
|
||||
if (arg)
|
||||
printf ("KEY %s: %s\n", buf, arg);
|
||||
else
|
||||
printf ("KEY %s\n", buf);
|
||||
}
|
||||
|
||||
static error_t
|
||||
parse_opt (int key, char *arg, struct argp_state *state)
|
||||
{
|
||||
struct params *params = state->input;
|
||||
|
||||
switch (key)
|
||||
{
|
||||
case ARGP_KEY_NO_ARGS:
|
||||
printf ("NO ARGS\n");
|
||||
break;
|
||||
|
||||
case ARGP_KEY_ARG:
|
||||
if (state->arg_num > 0)
|
||||
return ARGP_ERR_UNKNOWN; /* Leave it for the sub-arg parser. */
|
||||
printf ("ARG: %s\n", arg);
|
||||
break;
|
||||
|
||||
case 'f':
|
||||
if (arg)
|
||||
params->foonly = atoi (arg);
|
||||
else
|
||||
params->foonly = params->foonly_default;
|
||||
popt (key, arg);
|
||||
break;
|
||||
|
||||
case 'p': case 'P': case OPT_PGRP: case 'x': case 'Q':
|
||||
case 'r': case OPT_SESS: case 'z':
|
||||
popt (key, arg);
|
||||
break;
|
||||
|
||||
default:
|
||||
return ARGP_ERR_UNKNOWN;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static char *
|
||||
help_filter (int key, const char *text, void *input)
|
||||
{
|
||||
char *new_text;
|
||||
struct params *params = input;
|
||||
|
||||
if (key == ARGP_KEY_HELP_POST_DOC && text)
|
||||
{
|
||||
time_t now = time (0);
|
||||
asprintf (&new_text, text, ctime (&now));
|
||||
}
|
||||
else if (key == 'f')
|
||||
/* Show the default for the --foonly option. */
|
||||
asprintf (&new_text, "%s (ZOT defaults to %x)",
|
||||
text, params->foonly_default);
|
||||
else
|
||||
new_text = (char *)text;
|
||||
|
||||
return new_text;
|
||||
}
|
||||
|
||||
static struct argp_child argp_children[] = { { &sub_argp }, { 0 } };
|
||||
static struct argp argp = {
|
||||
options, parse_opt, args_doc, doc, argp_children, help_filter
|
||||
};
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
struct params params;
|
||||
params.foonly = 0;
|
||||
params.foonly_default = random ();
|
||||
argp_parse (&argp, argc, argv, 0, 0, ¶ms);
|
||||
printf ("After parsing: foonly = %x\n", params.foonly);
|
||||
return 0;
|
||||
}
|
||||
575
argp.h
Normal file
575
argp.h
Normal file
|
|
@ -0,0 +1,575 @@
|
|||
/* Hierarchial argument parsing.
|
||||
Copyright (C) 1995, 1996, 1997, 1998, 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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _ARGP_H
|
||||
#define _ARGP_H
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#define __need_error_t
|
||||
#include <errno.h>
|
||||
|
||||
#ifndef __THROW
|
||||
# define __THROW
|
||||
#endif
|
||||
|
||||
#ifndef __const
|
||||
# define __const const
|
||||
#endif
|
||||
|
||||
#ifndef __error_t_defined
|
||||
typedef int error_t;
|
||||
# define __error_t_defined
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* A description of a particular option. A pointer to an array of
|
||||
these is passed in the OPTIONS field of an argp structure. Each option
|
||||
entry can correspond to one long option and/or one short option; more
|
||||
names for the same option can be added by following an entry in an option
|
||||
array with options having the OPTION_ALIAS flag set. */
|
||||
struct argp_option
|
||||
{
|
||||
/* The long option name. For more than one name for the same option, you
|
||||
can use following options with the OPTION_ALIAS flag set. */
|
||||
__const char *name;
|
||||
|
||||
/* What key is returned for this option. If > 0 and printable, then it's
|
||||
also accepted as a short option. */
|
||||
int key;
|
||||
|
||||
/* If non-NULL, this is the name of the argument associated with this
|
||||
option, which is required unless the OPTION_ARG_OPTIONAL flag is set. */
|
||||
__const char *arg;
|
||||
|
||||
/* OPTION_ flags. */
|
||||
int flags;
|
||||
|
||||
/* The doc string for this option. If both NAME and KEY are 0, This string
|
||||
will be printed outdented from the normal option column, making it
|
||||
useful as a group header (it will be the first thing printed in its
|
||||
group); in this usage, it's conventional to end the string with a `:'. */
|
||||
__const char *doc;
|
||||
|
||||
/* The group this option is in. In a long help message, options are sorted
|
||||
alphabetically within each group, and the groups presented in the order
|
||||
0, 1, 2, ..., n, -m, ..., -2, -1. Every entry in an options array with
|
||||
if this field 0 will inherit the group number of the previous entry, or
|
||||
zero if it's the first one, unless its a group header (NAME and KEY both
|
||||
0), in which case, the previous entry + 1 is the default. Automagic
|
||||
options such as --help are put into group -1. */
|
||||
int group;
|
||||
};
|
||||
|
||||
/* The argument associated with this option is optional. */
|
||||
#define OPTION_ARG_OPTIONAL 0x1
|
||||
|
||||
/* This option isn't displayed in any help messages. */
|
||||
#define OPTION_HIDDEN 0x2
|
||||
|
||||
/* This option is an alias for the closest previous non-alias option. This
|
||||
means that it will be displayed in the same help entry, and will inherit
|
||||
fields other than NAME and KEY from the aliased option. */
|
||||
#define OPTION_ALIAS 0x4
|
||||
|
||||
/* This option isn't actually an option (and so should be ignored by the
|
||||
actual option parser), but rather an arbitrary piece of documentation that
|
||||
should be displayed in much the same manner as the options. If this flag
|
||||
is set, then the option NAME field is displayed unmodified (e.g., no `--'
|
||||
prefix is added) at the left-margin (where a *short* option would normally
|
||||
be displayed), and the documentation string in the normal place. For
|
||||
purposes of sorting, any leading whitespace and puncuation is ignored,
|
||||
except that if the first non-whitespace character is not `-', this entry
|
||||
is displayed after all options (and OPTION_DOC entries with a leading `-')
|
||||
in the same group. */
|
||||
#define OPTION_DOC 0x8
|
||||
|
||||
/* This option shouldn't be included in `long' usage messages (but is still
|
||||
included in help messages). This is mainly intended for options that are
|
||||
completely documented in an argp's ARGS_DOC field, in which case including
|
||||
the option in the generic usage list would be redundant. For instance,
|
||||
if ARGS_DOC is "FOO BAR\n-x BLAH", and the `-x' option's purpose is to
|
||||
distinguish these two cases, -x should probably be marked
|
||||
OPTION_NO_USAGE. */
|
||||
#define OPTION_NO_USAGE 0x10
|
||||
|
||||
struct argp; /* fwd declare this type */
|
||||
struct argp_state; /* " */
|
||||
struct argp_child; /* " */
|
||||
|
||||
/* The type of a pointer to an argp parsing function. */
|
||||
typedef error_t (*argp_parser_t) (int key, char *arg,
|
||||
struct argp_state *state);
|
||||
|
||||
/* What to return for unrecognized keys. For special ARGP_KEY_ keys, such
|
||||
returns will simply be ignored. For user keys, this error will be turned
|
||||
into EINVAL (if the call to argp_parse is such that errors are propagated
|
||||
back to the user instead of exiting); returning EINVAL itself would result
|
||||
in an immediate stop to parsing in *all* cases. */
|
||||
#define ARGP_ERR_UNKNOWN E2BIG /* Hurd should never need E2BIG. XXX */
|
||||
|
||||
/* Special values for the KEY argument to an argument parsing function.
|
||||
ARGP_ERR_UNKNOWN should be returned if they aren't understood.
|
||||
|
||||
The sequence of keys to a parsing function is either (where each
|
||||
uppercased word should be prefixed by `ARGP_KEY_' and opt is a user key):
|
||||
|
||||
INIT opt... NO_ARGS END SUCCESS -- No non-option arguments at all
|
||||
or INIT (opt | ARG)... END SUCCESS -- All non-option args parsed
|
||||
or INIT (opt | ARG)... SUCCESS -- Some non-option arg unrecognized
|
||||
|
||||
The third case is where every parser returned ARGP_KEY_UNKNOWN for an
|
||||
argument, in which case parsing stops at that argument (returning the
|
||||
unparsed arguments to the caller of argp_parse if requested, or stopping
|
||||
with an error message if not).
|
||||
|
||||
If an error occurs (either detected by argp, or because the parsing
|
||||
function returned an error value), then the parser is called with
|
||||
ARGP_KEY_ERROR, and no further calls are made. */
|
||||
|
||||
/* This is not an option at all, but rather a command line argument. If a
|
||||
parser receiving this key returns success, the fact is recorded, and the
|
||||
ARGP_KEY_NO_ARGS case won't be used. HOWEVER, if while processing the
|
||||
argument, a parser function decrements the NEXT field of the state it's
|
||||
passed, the option won't be considered processed; this is to allow you to
|
||||
actually modify the argument (perhaps into an option), and have it
|
||||
processed again. */
|
||||
#define ARGP_KEY_ARG 0
|
||||
/* There are remaining arguments not parsed by any parser, which may be found
|
||||
starting at (STATE->argv + STATE->next). If success is returned, but
|
||||
STATE->next left untouched, it's assumed that all arguments were consume,
|
||||
otherwise, the parser should adjust STATE->next to reflect any arguments
|
||||
consumed. */
|
||||
#define ARGP_KEY_ARGS 0x1000006
|
||||
/* There are no more command line arguments at all. */
|
||||
#define ARGP_KEY_END 0x1000001
|
||||
/* Because it's common to want to do some special processing if there aren't
|
||||
any non-option args, user parsers are called with this key if they didn't
|
||||
successfully process any non-option arguments. Called just before
|
||||
ARGP_KEY_END (where more general validity checks on previously parsed
|
||||
arguments can take place). */
|
||||
#define ARGP_KEY_NO_ARGS 0x1000002
|
||||
/* Passed in before any parsing is done. Afterwards, the values of each
|
||||
element of the CHILD_INPUT field, if any, in the state structure is
|
||||
copied to each child's state to be the initial value of the INPUT field. */
|
||||
#define ARGP_KEY_INIT 0x1000003
|
||||
/* Use after all other keys, including SUCCESS & END. */
|
||||
#define ARGP_KEY_FINI 0x1000007
|
||||
/* Passed in when parsing has successfully been completed (even if there are
|
||||
still arguments remaining). */
|
||||
#define ARGP_KEY_SUCCESS 0x1000004
|
||||
/* Passed in if an error occurs. */
|
||||
#define ARGP_KEY_ERROR 0x1000005
|
||||
|
||||
/* An argp structure contains a set of options declarations, a function to
|
||||
deal with parsing one, documentation string, a possible vector of child
|
||||
argp's, and perhaps a function to filter help output. When actually
|
||||
parsing options, getopt is called with the union of all the argp
|
||||
structures chained together through their CHILD pointers, with conflicts
|
||||
being resolved in favor of the first occurrence in the chain. */
|
||||
struct argp
|
||||
{
|
||||
/* An array of argp_option structures, terminated by an entry with both
|
||||
NAME and KEY having a value of 0. */
|
||||
__const struct argp_option *options;
|
||||
|
||||
/* What to do with an option from this structure. KEY is the key
|
||||
associated with the option, and ARG is any associated argument (NULL if
|
||||
none was supplied). If KEY isn't understood, ARGP_ERR_UNKNOWN should be
|
||||
returned. If a non-zero, non-ARGP_ERR_UNKNOWN value is returned, then
|
||||
parsing is stopped immediately, and that value is returned from
|
||||
argp_parse(). For special (non-user-supplied) values of KEY, see the
|
||||
ARGP_KEY_ definitions below. */
|
||||
argp_parser_t parser;
|
||||
|
||||
/* A string describing what other arguments are wanted by this program. It
|
||||
is only used by argp_usage to print the `Usage:' message. If it
|
||||
contains newlines, the strings separated by them are considered
|
||||
alternative usage patterns, and printed on separate lines (lines after
|
||||
the first are prefix by ` or: ' instead of `Usage:'). */
|
||||
__const char *args_doc;
|
||||
|
||||
/* If non-NULL, a string containing extra text to be printed before and
|
||||
after the options in a long help message (separated by a vertical tab
|
||||
`\v' character). */
|
||||
__const char *doc;
|
||||
|
||||
/* A vector of argp_children structures, terminated by a member with a 0
|
||||
argp field, pointing to child argps should be parsed with this one. Any
|
||||
conflicts are resolved in favor of this argp, or early argps in the
|
||||
CHILDREN list. This field is useful if you use libraries that supply
|
||||
their own argp structure, which you want to use in conjunction with your
|
||||
own. */
|
||||
__const struct argp_child *children;
|
||||
|
||||
/* If non-zero, this should be a function to filter the output of help
|
||||
messages. KEY is either a key from an option, in which case TEXT is
|
||||
that option's help text, or a special key from the ARGP_KEY_HELP_
|
||||
defines, below, describing which other help text TEXT is. The function
|
||||
should return either TEXT, if it should be used as-is, a replacement
|
||||
string, which should be malloced, and will be freed by argp, or NULL,
|
||||
meaning `print nothing'. The value for TEXT is *after* any translation
|
||||
has been done, so if any of the replacement text also needs translation,
|
||||
that should be done by the filter function. INPUT is either the input
|
||||
supplied to argp_parse, or NULL, if argp_help was called directly. */
|
||||
char *(*help_filter) (int __key, __const char *__text, void *__input);
|
||||
|
||||
/* If non-zero the strings used in the argp library are translated using
|
||||
the domain described by this string. Otherwise the currently installed
|
||||
default domain is used. */
|
||||
const char *argp_domain;
|
||||
};
|
||||
|
||||
/* Possible KEY arguments to a help filter function. */
|
||||
#define ARGP_KEY_HELP_PRE_DOC 0x2000001 /* Help text preceeding options. */
|
||||
#define ARGP_KEY_HELP_POST_DOC 0x2000002 /* Help text following options. */
|
||||
#define ARGP_KEY_HELP_HEADER 0x2000003 /* Option header string. */
|
||||
#define ARGP_KEY_HELP_EXTRA 0x2000004 /* After all other documentation;
|
||||
TEXT is NULL for this key. */
|
||||
/* Explanatory note emitted when duplicate option arguments have been
|
||||
suppressed. */
|
||||
#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
|
||||
#define ARGP_KEY_HELP_ARGS_DOC 0x2000006 /* Argument doc string. */
|
||||
|
||||
/* When an argp has a non-zero CHILDREN field, it should point to a vector of
|
||||
argp_child structures, each of which describes a subsidiary argp. */
|
||||
struct argp_child
|
||||
{
|
||||
/* The child parser. */
|
||||
__const struct argp *argp;
|
||||
|
||||
/* Flags for this child. */
|
||||
int flags;
|
||||
|
||||
/* If non-zero, an optional header to be printed in help output before the
|
||||
child options. As a side-effect, a non-zero value forces the child
|
||||
options to be grouped together; to achieve this effect without actually
|
||||
printing a header string, use a value of "". */
|
||||
__const char *header;
|
||||
|
||||
/* Where to group the child options relative to the other (`consolidated')
|
||||
options in the parent argp; the values are the same as the GROUP field
|
||||
in argp_option structs, but all child-groupings follow parent options at
|
||||
a particular group level. If both this field and HEADER are zero, then
|
||||
they aren't grouped at all, but rather merged with the parent options
|
||||
(merging the child's grouping levels with the parents). */
|
||||
int group;
|
||||
};
|
||||
|
||||
/* Parsing state. This is provided to parsing functions called by argp,
|
||||
which may examine and, as noted, modify fields. */
|
||||
struct argp_state
|
||||
{
|
||||
/* The top level ARGP being parsed. */
|
||||
__const struct argp *root_argp;
|
||||
|
||||
/* The argument vector being parsed. May be modified. */
|
||||
int argc;
|
||||
char **argv;
|
||||
|
||||
/* The index in ARGV of the next arg that to be parsed. May be modified. */
|
||||
int next;
|
||||
|
||||
/* The flags supplied to argp_parse. May be modified. */
|
||||
unsigned flags;
|
||||
|
||||
/* While calling a parsing function with a key of ARGP_KEY_ARG, this is the
|
||||
number of the current arg, starting at zero, and incremented after each
|
||||
such call returns. At all other times, this is the number of such
|
||||
arguments that have been processed. */
|
||||
unsigned arg_num;
|
||||
|
||||
/* If non-zero, the index in ARGV of the first argument following a special
|
||||
`--' argument (which prevents anything following being interpreted as an
|
||||
option). Only set once argument parsing has proceeded past this point. */
|
||||
int quoted;
|
||||
|
||||
/* An arbitrary pointer passed in from the user. */
|
||||
void *input;
|
||||
/* Values to pass to child parsers. This vector will be the same length as
|
||||
the number of children for the current parser. */
|
||||
void **child_inputs;
|
||||
|
||||
/* For the parser's use. Initialized to 0. */
|
||||
void *hook;
|
||||
|
||||
/* The name used when printing messages. This is initialized to ARGV[0],
|
||||
or PROGRAM_INVOCATION_NAME if that is unavailable. */
|
||||
char *name;
|
||||
|
||||
/* Streams used when argp prints something. */
|
||||
FILE *err_stream; /* For errors; initialized to stderr. */
|
||||
FILE *out_stream; /* For information; initialized to stdout. */
|
||||
|
||||
void *pstate; /* Private, for use by argp. */
|
||||
};
|
||||
|
||||
/* Flags for argp_parse (note that the defaults are those that are
|
||||
convenient for program command line parsing): */
|
||||
|
||||
/* Don't ignore the first element of ARGV. Normally (and always unless
|
||||
ARGP_NO_ERRS is set) the first element of the argument vector is
|
||||
skipped for option parsing purposes, as it corresponds to the program name
|
||||
in a command line. */
|
||||
#define ARGP_PARSE_ARGV0 0x01
|
||||
|
||||
/* Don't print error messages for unknown options to stderr; unless this flag
|
||||
is set, ARGP_PARSE_ARGV0 is ignored, as ARGV[0] is used as the program
|
||||
name in the error messages. This flag implies ARGP_NO_EXIT (on the
|
||||
assumption that silent exiting upon errors is bad behaviour). */
|
||||
#define ARGP_NO_ERRS 0x02
|
||||
|
||||
/* Don't parse any non-option args. Normally non-option args are parsed by
|
||||
calling the parse functions with a key of ARGP_KEY_ARG, and the actual arg
|
||||
as the value. Since it's impossible to know which parse function wants to
|
||||
handle it, each one is called in turn, until one returns 0 or an error
|
||||
other than ARGP_ERR_UNKNOWN; if an argument is handled by no one, the
|
||||
argp_parse returns prematurely (but with a return value of 0). If all
|
||||
args have been parsed without error, all parsing functions are called one
|
||||
last time with a key of ARGP_KEY_END. This flag needn't normally be set,
|
||||
as the normal behavior is to stop parsing as soon as some argument can't
|
||||
be handled. */
|
||||
#define ARGP_NO_ARGS 0x04
|
||||
|
||||
/* Parse options and arguments in the same order they occur on the command
|
||||
line -- normally they're rearranged so that all options come first. */
|
||||
#define ARGP_IN_ORDER 0x08
|
||||
|
||||
/* Don't provide the standard long option --help, which causes usage and
|
||||
option help information to be output to stdout, and exit (0) called. */
|
||||
#define ARGP_NO_HELP 0x10
|
||||
|
||||
/* Don't exit on errors (they may still result in error messages). */
|
||||
#define ARGP_NO_EXIT 0x20
|
||||
|
||||
/* Use the gnu getopt `long-only' rules for parsing arguments. */
|
||||
#define ARGP_LONG_ONLY 0x40
|
||||
|
||||
/* Turns off any message-printing/exiting options. */
|
||||
#define ARGP_SILENT (ARGP_NO_EXIT | ARGP_NO_ERRS | ARGP_NO_HELP)
|
||||
|
||||
/* Parse the options strings in ARGC & ARGV according to the options in ARGP.
|
||||
FLAGS is one of the ARGP_ flags above. If ARG_INDEX is non-NULL, the
|
||||
index in ARGV of the first unparsed option is returned in it. If an
|
||||
unknown option is present, ARGP_ERR_UNKNOWN is returned; if some parser
|
||||
routine returned a non-zero value, it is returned; otherwise 0 is
|
||||
returned. This function may also call exit unless the ARGP_NO_HELP flag
|
||||
is set. INPUT is a pointer to a value to be passed in to the parser. */
|
||||
extern error_t argp_parse (__const struct argp *__restrict __argp,
|
||||
int __argc, char **__restrict __argv,
|
||||
unsigned __flags, int *__restrict __arg_index,
|
||||
void *__restrict __input) __THROW;
|
||||
extern error_t __argp_parse (__const struct argp *__restrict __argp,
|
||||
int __argc, char **__restrict __argv,
|
||||
unsigned __flags, int *__restrict __arg_index,
|
||||
void *__restrict __input) __THROW;
|
||||
|
||||
/* Global variables. */
|
||||
|
||||
/* If defined or 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 string followed by a newline and exit (unless the
|
||||
ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
|
||||
extern __const char *argp_program_version;
|
||||
|
||||
/* If defined or 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. */
|
||||
extern void (*argp_program_version_hook) (FILE *__restrict __stream,
|
||||
struct argp_state *__restrict
|
||||
__state);
|
||||
|
||||
/* If defined or 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.'. */
|
||||
extern __const char *argp_program_bug_address;
|
||||
|
||||
/* 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>. */
|
||||
extern error_t argp_err_exit_status;
|
||||
|
||||
/* Flags for argp_help. */
|
||||
#define ARGP_HELP_USAGE 0x01 /* a Usage: message. */
|
||||
#define ARGP_HELP_SHORT_USAGE 0x02 /* " but don't actually print options. */
|
||||
#define ARGP_HELP_SEE 0x04 /* a `Try ... for more help' message. */
|
||||
#define ARGP_HELP_LONG 0x08 /* a long help message. */
|
||||
#define ARGP_HELP_PRE_DOC 0x10 /* doc string preceding long help. */
|
||||
#define ARGP_HELP_POST_DOC 0x20 /* doc string following long help. */
|
||||
#define ARGP_HELP_DOC (ARGP_HELP_PRE_DOC | ARGP_HELP_POST_DOC)
|
||||
#define ARGP_HELP_BUG_ADDR 0x40 /* bug report address */
|
||||
#define ARGP_HELP_LONG_ONLY 0x80 /* modify output appropriately to
|
||||
reflect ARGP_LONG_ONLY mode. */
|
||||
|
||||
/* These ARGP_HELP flags are only understood by argp_state_help. */
|
||||
#define ARGP_HELP_EXIT_ERR 0x100 /* Call exit(1) instead of returning. */
|
||||
#define ARGP_HELP_EXIT_OK 0x200 /* Call exit(0) instead of returning. */
|
||||
|
||||
/* The standard thing to do after a program command line parsing error, if an
|
||||
error message has already been printed. */
|
||||
#define ARGP_HELP_STD_ERR \
|
||||
(ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
|
||||
/* The standard thing to do after a program command line parsing error, if no
|
||||
more specific error message has been printed. */
|
||||
#define ARGP_HELP_STD_USAGE \
|
||||
(ARGP_HELP_SHORT_USAGE | ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
|
||||
/* The standard thing to do in response to a --help option. */
|
||||
#define ARGP_HELP_STD_HELP \
|
||||
(ARGP_HELP_SHORT_USAGE | ARGP_HELP_LONG | ARGP_HELP_EXIT_OK \
|
||||
| ARGP_HELP_DOC | ARGP_HELP_BUG_ADDR)
|
||||
|
||||
/* Output a usage message for ARGP to STREAM. FLAGS are from the set
|
||||
ARGP_HELP_*. */
|
||||
extern void argp_help (__const struct argp *__restrict __argp,
|
||||
FILE *__restrict __stream,
|
||||
unsigned __flags, char *__restrict __name) __THROW;
|
||||
extern void __argp_help (__const struct argp *__restrict __argp,
|
||||
FILE *__restrict __stream, unsigned __flags,
|
||||
char *__name) __THROW;
|
||||
|
||||
/* The following routines are intended to be called from within an argp
|
||||
parsing routine (thus taking an argp_state structure as the first
|
||||
argument). They may or may not print an error message and exit, depending
|
||||
on the flags in STATE -- in any case, the caller should be prepared for
|
||||
them *not* to exit, and should return an appropiate error after calling
|
||||
them. [argp_usage & argp_error should probably be called argp_state_...,
|
||||
but they're used often enough that they should be short] */
|
||||
|
||||
/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are
|
||||
from the set ARGP_HELP_*. */
|
||||
extern void argp_state_help (__const struct argp_state *__restrict __state,
|
||||
FILE *__restrict __stream,
|
||||
unsigned int __flags) __THROW;
|
||||
extern void __argp_state_help (__const struct argp_state *__restrict __state,
|
||||
FILE *__restrict __stream,
|
||||
unsigned int __flags) __THROW;
|
||||
|
||||
/* Possibly output the standard usage message for ARGP to stderr and exit. */
|
||||
extern void argp_usage (__const struct argp_state *__state) __THROW;
|
||||
extern void __argp_usage (__const struct argp_state *__state) __THROW;
|
||||
|
||||
/* 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). */
|
||||
extern void argp_error (__const struct argp_state *__restrict __state,
|
||||
__const char *__restrict __fmt, ...) __THROW
|
||||
__attribute__ ((__format__ (__printf__, 2, 3)));
|
||||
extern void __argp_error (__const struct argp_state *__restrict __state,
|
||||
__const char *__restrict __fmt, ...) __THROW
|
||||
__attribute__ ((__format__ (__printf__, 2, 3)));
|
||||
|
||||
/* 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. */
|
||||
extern void argp_failure (__const struct argp_state *__restrict __state,
|
||||
int __status, int __errnum,
|
||||
__const char *__restrict __fmt, ...) __THROW
|
||||
__attribute__ ((__format__ (__printf__, 4, 5)));
|
||||
extern void __argp_failure (__const struct argp_state *__restrict __state,
|
||||
int __status, int __errnum,
|
||||
__const char *__restrict __fmt, ...) __THROW
|
||||
__attribute__ ((__format__ (__printf__, 4, 5)));
|
||||
|
||||
/* Returns true if the option OPT is a valid short option. */
|
||||
extern int _option_is_short (__const struct argp_option *__opt) __THROW;
|
||||
extern int __option_is_short (__const struct argp_option *__opt) __THROW;
|
||||
|
||||
/* Returns true if the option OPT is in fact the last (unused) entry in an
|
||||
options array. */
|
||||
extern int _option_is_end (__const struct argp_option *__opt) __THROW;
|
||||
extern int __option_is_end (__const struct argp_option *__opt) __THROW;
|
||||
|
||||
/* Return the input field for ARGP in the parser corresponding to STATE; used
|
||||
by the help routines. */
|
||||
extern void *_argp_input (__const struct argp *__restrict __argp,
|
||||
__const struct argp_state *__restrict __state)
|
||||
__THROW;
|
||||
extern void *__argp_input (__const struct argp *__restrict __argp,
|
||||
__const struct argp_state *__restrict __state)
|
||||
__THROW;
|
||||
|
||||
/* Used for extracting the program name from argv[0] */
|
||||
extern char *_argp_basename(char *name) __THROW;
|
||||
extern char *__argp_basename(char *name) __THROW;
|
||||
|
||||
|
||||
#ifdef __USE_EXTERN_INLINES
|
||||
|
||||
# if !_LIBC
|
||||
# define __argp_usage argp_usage
|
||||
# define __argp_state_help argp_state_help
|
||||
# define __option_is_short _option_is_short
|
||||
# define __option_is_end _option_is_end
|
||||
# endif
|
||||
|
||||
# ifndef ARGP_EI
|
||||
# define ARGP_EI extern __inline__
|
||||
# endif
|
||||
|
||||
ARGP_EI void
|
||||
__argp_usage (__const struct argp_state *__state) __THROW
|
||||
{
|
||||
__argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
|
||||
}
|
||||
|
||||
ARGP_EI int
|
||||
__option_is_short (__const struct argp_option *__opt) __THROW
|
||||
{
|
||||
if (__opt->flags & OPTION_DOC)
|
||||
return 0;
|
||||
else
|
||||
{
|
||||
int __key = __opt->key;
|
||||
return __key > 0 && isprint (__key);
|
||||
}
|
||||
}
|
||||
|
||||
ARGP_EI int
|
||||
__option_is_end (__const struct argp_option *__opt) __THROW
|
||||
{
|
||||
return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
|
||||
}
|
||||
|
||||
# if !_LIBC
|
||||
# undef __argp_usage
|
||||
# undef __argp_state_help
|
||||
# undef __option_is_short
|
||||
# undef __option_is_end
|
||||
# endif
|
||||
#endif /* Use extern inlines. */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* argp.h */
|
||||
91
config.h.in
Normal file
91
config.h.in
Normal file
|
|
@ -0,0 +1,91 @@
|
|||
/* config.h.in. Generated automatically from configure.in by autoheader. */
|
||||
|
||||
/* Define if using alloca.c. */
|
||||
#undef C_ALLOCA
|
||||
|
||||
/* Define to empty if the keyword does not work. */
|
||||
#undef const
|
||||
|
||||
/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
|
||||
This function is required for alloca.c support on those systems. */
|
||||
#undef CRAY_STACKSEG_END
|
||||
|
||||
/* Define if you have alloca, as a function or macro. */
|
||||
#undef HAVE_ALLOCA
|
||||
|
||||
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
|
||||
#undef HAVE_ALLOCA_H
|
||||
|
||||
/* Define if you don't have vprintf but do have _doprnt. */
|
||||
#undef HAVE_DOPRNT
|
||||
|
||||
/* Define if you have the vprintf function. */
|
||||
#undef HAVE_VPRINTF
|
||||
|
||||
/* Define as __inline if that's what the C compiler calls it. */
|
||||
#undef inline
|
||||
|
||||
/* Define to `unsigned' if <sys/types.h> doesn't define. */
|
||||
#undef size_t
|
||||
|
||||
/* If using the C implementation of alloca, define if you know the
|
||||
direction of stack growth for your system; otherwise it will be
|
||||
automatically deduced at run-time.
|
||||
STACK_DIRECTION > 0 => grows toward higher addresses
|
||||
STACK_DIRECTION < 0 => grows toward lower addresses
|
||||
STACK_DIRECTION = 0 => direction of growth unknown
|
||||
*/
|
||||
#undef STACK_DIRECTION
|
||||
|
||||
/* Define if you have the ANSI C header files. */
|
||||
#undef STDC_HEADERS
|
||||
|
||||
/* Global variables needed by argp */
|
||||
#undef HAVE_PROGRAM_INVOCATION_NAME
|
||||
#undef HAVE_PROGRAM_INVOCATION_SHORT_NAME
|
||||
|
||||
/* Define if you have the asprintf function. */
|
||||
#undef HAVE_ASPRINTF
|
||||
|
||||
/* Define if you have the flockfile function. */
|
||||
#undef HAVE_FLOCKFILE
|
||||
|
||||
/* Define if you have the fputs_unlocked function. */
|
||||
#undef HAVE_FPUTS_UNLOCKED
|
||||
|
||||
/* Define if you have the fwrite_unlocked function. */
|
||||
#undef HAVE_FWRITE_UNLOCKED
|
||||
|
||||
/* Define if you have the mempcpy function. */
|
||||
#undef HAVE_MEMPCPY
|
||||
|
||||
/* Define if you have the putc_unlocked function. */
|
||||
#undef HAVE_PUTC_UNLOCKED
|
||||
|
||||
/* Define if you have the strchrnul function. */
|
||||
#undef HAVE_STRCHRNUL
|
||||
|
||||
/* Define if you have the strdup function. */
|
||||
#undef HAVE_STRDUP
|
||||
|
||||
/* Define if you have the strerror function. */
|
||||
#undef HAVE_STRERROR
|
||||
|
||||
/* Define if you have the strndup function. */
|
||||
#undef HAVE_STRNDUP
|
||||
|
||||
/* Define if you have the <limits.h> header file. */
|
||||
#undef HAVE_LIMITS_H
|
||||
|
||||
/* Define if you have the <malloc.h> header file. */
|
||||
#undef HAVE_MALLOC_H
|
||||
|
||||
/* Define if you have the <unistd.h> header file. */
|
||||
#undef HAVE_UNISTD_H
|
||||
|
||||
/* Name of package */
|
||||
#undef PACKAGE
|
||||
|
||||
/* Version number of package */
|
||||
#undef VERSION
|
||||
|
||||
59
configure.in
Normal file
59
configure.in
Normal file
|
|
@ -0,0 +1,59 @@
|
|||
dnl Process this file with autoconf to produce a configure script.
|
||||
|
||||
dnl This configure.in is only for building a standalone argp library.
|
||||
|
||||
AC_INIT(argp-ba.c)
|
||||
|
||||
AM_INIT_AUTOMAKE(argp, standalone-1.0)
|
||||
|
||||
AM_CONFIG_HEADER(config.h)
|
||||
|
||||
dnl Checks for programs.
|
||||
AC_PROG_CC
|
||||
AC_PROG_MAKE_SET
|
||||
AC_PROG_RANLIB
|
||||
AM_PROG_CC_STDC
|
||||
|
||||
if test "x$am_cv_prog_cc_stdc" = xno ; then
|
||||
AC_ERROR([the C compiler doesn't handle ANSI-C])
|
||||
fi
|
||||
|
||||
dnl Checks for libraries.
|
||||
|
||||
dnl Checks for header files.
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_HEADERS(limits.h malloc.h unistd.h)
|
||||
|
||||
dnl Checks for typedefs, structures, and compiler characteristics.
|
||||
AC_C_CONST
|
||||
AC_C_INLINE
|
||||
AC_TYPE_SIZE_T
|
||||
|
||||
dnl Checks for library functions.
|
||||
AC_FUNC_ALLOCA
|
||||
AC_FUNC_VPRINTF
|
||||
AC_CHECK_FUNCS(strerror)
|
||||
|
||||
AC_REPLACE_FUNCS(mempcpy strndup strchrnul)
|
||||
AC_CHECK_FUNCS(flockfile putc_unlocked)
|
||||
AC_CHECK_FUNCS(fputs_unlocked fwrite_unlocked)
|
||||
|
||||
dnl Used only by argp-test.c, so don't use AC_REPLACE_FUNCS.
|
||||
AC_CHECK_FUNCS(strdup asprintf)
|
||||
|
||||
ARGP_CHECK_VAR(program_invocation_name, [#include <errno.h>])
|
||||
ARGP_CHECK_VAR(program_invocation_short_name, [#include <errno.h>])
|
||||
|
||||
# Set these flags *last*, or else the test programs won't compile
|
||||
if test x$GCC = xyes ; then
|
||||
CFLAGS="$CFLAGS -ggdb3 -Wall -W \
|
||||
-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
|
||||
-Waggregate-return \
|
||||
-Wpointer-arith -Wbad-function-cast -Wnested-externs"
|
||||
fi
|
||||
|
||||
CPPFLAGS="$CPPFLAGS -I$srcdir"
|
||||
|
||||
AC_SUBST(LIBOBJS)
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
251
install-sh
Executable file
251
install-sh
Executable file
|
|
@ -0,0 +1,251 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# install - install a program, script, or datafile
|
||||
# This comes from X11R5 (mit/util/scripts/install.sh).
|
||||
#
|
||||
# Copyright 1991 by the Massachusetts Institute of Technology
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this software and its
|
||||
# documentation for any purpose is hereby granted without fee, provided that
|
||||
# the above copyright notice appear in all copies and that both that
|
||||
# copyright notice and this permission notice appear in supporting
|
||||
# documentation, and that the name of M.I.T. not be used in advertising or
|
||||
# publicity pertaining to distribution of the software without specific,
|
||||
# written prior permission. M.I.T. makes no representations about the
|
||||
# suitability of this software for any purpose. It is provided "as is"
|
||||
# without express or implied warranty.
|
||||
#
|
||||
# Calling this script install-sh is preferred over install.sh, to prevent
|
||||
# `make' implicit rules from creating a file called install from it
|
||||
# when there is no Makefile.
|
||||
#
|
||||
# This script is compatible with the BSD install script, but was written
|
||||
# from scratch. It can only install one file at a time, a restriction
|
||||
# shared with many OS's install programs.
|
||||
|
||||
|
||||
# set DOITPROG to echo to test this script
|
||||
|
||||
# Don't use :- since 4.3BSD and earlier shells don't like it.
|
||||
doit="${DOITPROG-}"
|
||||
|
||||
|
||||
# put in absolute paths if you don't have them in your path; or use env. vars.
|
||||
|
||||
mvprog="${MVPROG-mv}"
|
||||
cpprog="${CPPROG-cp}"
|
||||
chmodprog="${CHMODPROG-chmod}"
|
||||
chownprog="${CHOWNPROG-chown}"
|
||||
chgrpprog="${CHGRPPROG-chgrp}"
|
||||
stripprog="${STRIPPROG-strip}"
|
||||
rmprog="${RMPROG-rm}"
|
||||
mkdirprog="${MKDIRPROG-mkdir}"
|
||||
|
||||
transformbasename=""
|
||||
transform_arg=""
|
||||
instcmd="$mvprog"
|
||||
chmodcmd="$chmodprog 0755"
|
||||
chowncmd=""
|
||||
chgrpcmd=""
|
||||
stripcmd=""
|
||||
rmcmd="$rmprog -f"
|
||||
mvcmd="$mvprog"
|
||||
src=""
|
||||
dst=""
|
||||
dir_arg=""
|
||||
|
||||
while [ x"$1" != x ]; do
|
||||
case $1 in
|
||||
-c) instcmd="$cpprog"
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-d) dir_arg=true
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-m) chmodcmd="$chmodprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-o) chowncmd="$chownprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-g) chgrpcmd="$chgrpprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-s) stripcmd="$stripprog"
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
|
||||
shift
|
||||
continue;;
|
||||
|
||||
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
|
||||
shift
|
||||
continue;;
|
||||
|
||||
*) if [ x"$src" = x ]
|
||||
then
|
||||
src=$1
|
||||
else
|
||||
# this colon is to work around a 386BSD /bin/sh bug
|
||||
:
|
||||
dst=$1
|
||||
fi
|
||||
shift
|
||||
continue;;
|
||||
esac
|
||||
done
|
||||
|
||||
if [ x"$src" = x ]
|
||||
then
|
||||
echo "install: no input file specified"
|
||||
exit 1
|
||||
else
|
||||
true
|
||||
fi
|
||||
|
||||
if [ x"$dir_arg" != x ]; then
|
||||
dst=$src
|
||||
src=""
|
||||
|
||||
if [ -d $dst ]; then
|
||||
instcmd=:
|
||||
chmodcmd=""
|
||||
else
|
||||
instcmd=mkdir
|
||||
fi
|
||||
else
|
||||
|
||||
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
|
||||
# might cause directories to be created, which would be especially bad
|
||||
# if $src (and thus $dsttmp) contains '*'.
|
||||
|
||||
if [ -f $src -o -d $src ]
|
||||
then
|
||||
true
|
||||
else
|
||||
echo "install: $src does not exist"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ x"$dst" = x ]
|
||||
then
|
||||
echo "install: no destination specified"
|
||||
exit 1
|
||||
else
|
||||
true
|
||||
fi
|
||||
|
||||
# If destination is a directory, append the input filename; if your system
|
||||
# does not like double slashes in filenames, you may need to add some logic
|
||||
|
||||
if [ -d $dst ]
|
||||
then
|
||||
dst="$dst"/`basename $src`
|
||||
else
|
||||
true
|
||||
fi
|
||||
fi
|
||||
|
||||
## this sed command emulates the dirname command
|
||||
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
|
||||
|
||||
# Make sure that the destination directory exists.
|
||||
# this part is taken from Noah Friedman's mkinstalldirs script
|
||||
|
||||
# Skip lots of stat calls in the usual case.
|
||||
if [ ! -d "$dstdir" ]; then
|
||||
defaultIFS='
|
||||
'
|
||||
IFS="${IFS-${defaultIFS}}"
|
||||
|
||||
oIFS="${IFS}"
|
||||
# Some sh's can't handle IFS=/ for some reason.
|
||||
IFS='%'
|
||||
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
|
||||
IFS="${oIFS}"
|
||||
|
||||
pathcomp=''
|
||||
|
||||
while [ $# -ne 0 ] ; do
|
||||
pathcomp="${pathcomp}${1}"
|
||||
shift
|
||||
|
||||
if [ ! -d "${pathcomp}" ] ;
|
||||
then
|
||||
$mkdirprog "${pathcomp}"
|
||||
else
|
||||
true
|
||||
fi
|
||||
|
||||
pathcomp="${pathcomp}/"
|
||||
done
|
||||
fi
|
||||
|
||||
if [ x"$dir_arg" != x ]
|
||||
then
|
||||
$doit $instcmd $dst &&
|
||||
|
||||
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
|
||||
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
|
||||
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
|
||||
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
|
||||
else
|
||||
|
||||
# If we're going to rename the final executable, determine the name now.
|
||||
|
||||
if [ x"$transformarg" = x ]
|
||||
then
|
||||
dstfile=`basename $dst`
|
||||
else
|
||||
dstfile=`basename $dst $transformbasename |
|
||||
sed $transformarg`$transformbasename
|
||||
fi
|
||||
|
||||
# don't allow the sed command to completely eliminate the filename
|
||||
|
||||
if [ x"$dstfile" = x ]
|
||||
then
|
||||
dstfile=`basename $dst`
|
||||
else
|
||||
true
|
||||
fi
|
||||
|
||||
# Make a temp file name in the proper directory.
|
||||
|
||||
dsttmp=$dstdir/#inst.$$#
|
||||
|
||||
# Move or copy the file name to the temp name
|
||||
|
||||
$doit $instcmd $src $dsttmp &&
|
||||
|
||||
trap "rm -f ${dsttmp}" 0 &&
|
||||
|
||||
# and set any options; do chmod last to preserve setuid bits
|
||||
|
||||
# If any of these fail, we abort the whole thing. If we want to
|
||||
# ignore errors from any of these, just make sure not to ignore
|
||||
# errors from the above "$doit $instcmd $src $dsttmp" command.
|
||||
|
||||
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
|
||||
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
|
||||
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
|
||||
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
|
||||
|
||||
# Now rename the file to the real destination.
|
||||
|
||||
$doit $rmcmd -f $dstdir/$dstfile &&
|
||||
$doit $mvcmd $dsttmp $dstdir/$dstfile
|
||||
|
||||
fi &&
|
||||
|
||||
|
||||
exit 0
|
||||
18
mempcpy.c
Normal file
18
mempcpy.c
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
/* strndup.c
|
||||
*
|
||||
*/
|
||||
|
||||
/* Written by Niels Möller <nisse@lysator.liu.se>
|
||||
*
|
||||
* This file is hereby placed in the public domain.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
|
||||
void *
|
||||
mempcpy (void *to, const void *from, size_t size)
|
||||
{
|
||||
memcpy(to, from, size);
|
||||
return (char *) to + size;
|
||||
}
|
||||
|
||||
190
missing
Executable file
190
missing
Executable file
|
|
@ -0,0 +1,190 @@
|
|||
#! /bin/sh
|
||||
# Common stub for a few missing GNU programs while installing.
|
||||
# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
|
||||
# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2, or (at your option)
|
||||
# any later version.
|
||||
|
||||
# This program 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 General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
# 02111-1307, USA.
|
||||
|
||||
if test $# -eq 0; then
|
||||
echo 1>&2 "Try \`$0 --help' for more information"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
case "$1" in
|
||||
|
||||
-h|--h|--he|--hel|--help)
|
||||
echo "\
|
||||
$0 [OPTION]... PROGRAM [ARGUMENT]...
|
||||
|
||||
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
|
||||
error status if there is no known handling for PROGRAM.
|
||||
|
||||
Options:
|
||||
-h, --help display this help and exit
|
||||
-v, --version output version information and exit
|
||||
|
||||
Supported PROGRAM values:
|
||||
aclocal touch file \`aclocal.m4'
|
||||
autoconf touch file \`configure'
|
||||
autoheader touch file \`config.h.in'
|
||||
automake touch all \`Makefile.in' files
|
||||
bison create \`y.tab.[ch]', if possible, from existing .[ch]
|
||||
flex create \`lex.yy.c', if possible, from existing .c
|
||||
lex create \`lex.yy.c', if possible, from existing .c
|
||||
makeinfo touch the output file
|
||||
yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
|
||||
;;
|
||||
|
||||
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
|
||||
echo "missing - GNU libit 0.0"
|
||||
;;
|
||||
|
||||
-*)
|
||||
echo 1>&2 "$0: Unknown \`$1' option"
|
||||
echo 1>&2 "Try \`$0 --help' for more information"
|
||||
exit 1
|
||||
;;
|
||||
|
||||
aclocal)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified \`acinclude.m4' or \`configure.in'. You might want
|
||||
to install the \`Automake' and \`Perl' packages. Grab them from
|
||||
any GNU archive site."
|
||||
touch aclocal.m4
|
||||
;;
|
||||
|
||||
autoconf)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified \`configure.in'. You might want to install the
|
||||
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
|
||||
archive site."
|
||||
touch configure
|
||||
;;
|
||||
|
||||
autoheader)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified \`acconfig.h' or \`configure.in'. You might want
|
||||
to install the \`Autoconf' and \`GNU m4' packages. Grab them
|
||||
from any GNU archive site."
|
||||
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
|
||||
test -z "$files" && files="config.h"
|
||||
touch_files=
|
||||
for f in $files; do
|
||||
case "$f" in
|
||||
*:*) touch_files="$touch_files "`echo "$f" |
|
||||
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
|
||||
*) touch_files="$touch_files $f.in";;
|
||||
esac
|
||||
done
|
||||
touch $touch_files
|
||||
;;
|
||||
|
||||
automake)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
|
||||
You might want to install the \`Automake' and \`Perl' packages.
|
||||
Grab them from any GNU archive site."
|
||||
find . -type f -name Makefile.am -print |
|
||||
sed 's/\.am$/.in/' |
|
||||
while read f; do touch "$f"; done
|
||||
;;
|
||||
|
||||
bison|yacc)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified a \`.y' file. You may need the \`Bison' package
|
||||
in order for those modifications to take effect. You can get
|
||||
\`Bison' from any GNU archive site."
|
||||
rm -f y.tab.c y.tab.h
|
||||
if [ $# -ne 1 ]; then
|
||||
eval LASTARG="\${$#}"
|
||||
case "$LASTARG" in
|
||||
*.y)
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" y.tab.c
|
||||
fi
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" y.tab.h
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
if [ ! -f y.tab.h ]; then
|
||||
echo >y.tab.h
|
||||
fi
|
||||
if [ ! -f y.tab.c ]; then
|
||||
echo 'main() { return 0; }' >y.tab.c
|
||||
fi
|
||||
;;
|
||||
|
||||
lex|flex)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified a \`.l' file. You may need the \`Flex' package
|
||||
in order for those modifications to take effect. You can get
|
||||
\`Flex' from any GNU archive site."
|
||||
rm -f lex.yy.c
|
||||
if [ $# -ne 1 ]; then
|
||||
eval LASTARG="\${$#}"
|
||||
case "$LASTARG" in
|
||||
*.l)
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" lex.yy.c
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
if [ ! -f lex.yy.c ]; then
|
||||
echo 'main() { return 0; }' >lex.yy.c
|
||||
fi
|
||||
;;
|
||||
|
||||
makeinfo)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is missing on your system. You should only need it if
|
||||
you modified a \`.texi' or \`.texinfo' file, or any other file
|
||||
indirectly affecting the aspect of the manual. The spurious
|
||||
call might also be the consequence of using a buggy \`make' (AIX,
|
||||
DU, IRIX). You might want to install the \`Texinfo' package or
|
||||
the \`GNU make' package. Grab either from any GNU archive site."
|
||||
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
|
||||
if test -z "$file"; then
|
||||
file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
|
||||
file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
|
||||
fi
|
||||
touch $file
|
||||
;;
|
||||
|
||||
*)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is needed, and you do not seem to have it handy on your
|
||||
system. You might have modified some files without having the
|
||||
proper tools for further handling them. Check the \`README' file,
|
||||
it often tells you about the needed prerequirements for installing
|
||||
this package. You may also peek at any GNU archive site, in case
|
||||
some other package would contain this missing \`$1' program."
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
40
mkinstalldirs
Executable file
40
mkinstalldirs
Executable file
|
|
@ -0,0 +1,40 @@
|
|||
#! /bin/sh
|
||||
# mkinstalldirs --- make directory hierarchy
|
||||
# Author: Noah Friedman <friedman@prep.ai.mit.edu>
|
||||
# Created: 1993-05-16
|
||||
# Public domain
|
||||
|
||||
# $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $
|
||||
|
||||
errstatus=0
|
||||
|
||||
for file
|
||||
do
|
||||
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
|
||||
shift
|
||||
|
||||
pathcomp=
|
||||
for d
|
||||
do
|
||||
pathcomp="$pathcomp$d"
|
||||
case "$pathcomp" in
|
||||
-* ) pathcomp=./$pathcomp ;;
|
||||
esac
|
||||
|
||||
if test ! -d "$pathcomp"; then
|
||||
echo "mkdir $pathcomp"
|
||||
|
||||
mkdir "$pathcomp" || lasterr=$?
|
||||
|
||||
if test ! -d "$pathcomp"; then
|
||||
errstatus=$lasterr
|
||||
fi
|
||||
fi
|
||||
|
||||
pathcomp="$pathcomp/"
|
||||
done
|
||||
done
|
||||
|
||||
exit $errstatus
|
||||
|
||||
# mkinstalldirs ends here
|
||||
1
stamp-h.in
Normal file
1
stamp-h.in
Normal file
|
|
@ -0,0 +1 @@
|
|||
timestamp
|
||||
21
strchrnul.c
Normal file
21
strchrnul.c
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
/* strchrnul.c
|
||||
*
|
||||
*/
|
||||
|
||||
/* Written by Niels Möller <nisse@lysator.liu.se>
|
||||
*
|
||||
* This file is hereby placed in the public domain.
|
||||
*/
|
||||
|
||||
/* FIXME: What is this function supposed to do? My guess is that it is
|
||||
* like strchr, but returns a pointer to the NUL character, not a NULL
|
||||
* pointer, if the character isn't found. */
|
||||
|
||||
char *strchrnul(const char *s, int c)
|
||||
{
|
||||
const char *p = s;
|
||||
while (*p && (*p != c))
|
||||
p++;
|
||||
|
||||
return (char *) p;
|
||||
}
|
||||
31
strndup.c
Normal file
31
strndup.c
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
/* strndup.c
|
||||
*
|
||||
*/
|
||||
|
||||
/* Written by Niels Möller <nisse@lysator.liu.se>
|
||||
*
|
||||
* This file is hereby placed in the public domain.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
char *
|
||||
strndup (const char *s, size_t size)
|
||||
{
|
||||
char *r;
|
||||
char *end = memchr(s, 0, size);
|
||||
|
||||
if (end)
|
||||
/* Length + 1 */
|
||||
size = end - s + 1;
|
||||
|
||||
r = malloc(size);
|
||||
|
||||
if (size)
|
||||
{
|
||||
memcpy(r, s, size-1);
|
||||
r[size-1] = '\0';
|
||||
}
|
||||
return r;
|
||||
}
|
||||
Loading…
Reference in a new issue