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added some file io routines

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hyung-hwan
2014-06-04 17:15:52 +00:00
parent 9c971cd841
commit 744915575f
23 changed files with 5785 additions and 328 deletions
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all-am: Makefile
installdirs: installdirs-recursive
installdirs-am:
install: install-recursive
install-exec: install-exec-recursive
install-data: install-data-recursive
uninstall: uninstall-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-recursive
install-strip:
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-recursive
clean-am: clean-generic mostlyclean-am
distclean: distclean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -f Makefile
distclean-am: clean-am distclean-generic distclean-local \
distclean-tags
dvi: dvi-recursive
dvi-am:
html: html-recursive
html-am:
info: info-recursive
info-am:
install-data-am:
install-dvi: install-dvi-recursive
install-dvi-am:
install-exec-am:
install-html: install-html-recursive
install-html-am:
install-info: install-info-recursive
install-info-am:
install-man:
install-pdf: install-pdf-recursive
install-pdf-am:
install-ps: install-ps-recursive
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -rf $(top_srcdir)/autom4te.cache
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-recursive
mostlyclean-am: mostlyclean-generic
pdf: pdf-recursive
pdf-am:
ps: ps-recursive
ps-am:
uninstall-am:
.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
install-am install-strip tags-recursive
.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
all all-am am--refresh check check-am clean clean-generic \
ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \
dist-lzip dist-lzma dist-shar dist-tarZ dist-xz dist-zip \
distcheck distclean distclean-generic distclean-local \
distclean-tags distcleancheck distdir distuninstallcheck dvi \
dvi-am html html-am info info-am install install-am \
install-data install-data-am install-dvi install-dvi-am \
install-exec install-exec-am install-html install-html-am \
install-info install-info-am install-man install-pdf \
install-pdf-am install-ps install-ps-am install-strip \
installcheck installcheck-am installdirs installdirs-am \
maintainer-clean maintainer-clean-generic mostlyclean \
mostlyclean-generic pdf pdf-am ps ps-am tags tags-recursive \
uninstall uninstall-am
distclean-local:
$(RM) -r $(top_srcdir)/autom4te.cache
# 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:

708
ac/depcomp Executable file
View File

@ -0,0 +1,708 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2012-03-27.16; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
# 2011, 2012 Free Software Foundation, Inc.
# 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, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# A tabulation character.
tab=' '
# A newline character.
nl='
'
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' "$nl" < "$tmpdepfile" |
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependent.h'.
# Do two passes, one to just change these to
# '$object: dependent.h' and one to simply 'dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
# However on
# $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\':
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
# tcc 0.9.26 (FIXME still under development at the moment of writing)
# will emit a similar output, but also prepend the continuation lines
# with horizontal tabulation characters.
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form 'foo.o: dependent.h',
# or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
# Do two passes, one to just change these to
# '$object: dependent.h' and one to simply 'dependent.h:'.
sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \
< "$tmpdepfile" > "$depfile"
sed '
s/[ '"$tab"'][ '"$tab"']*/ /g
s/^ *//
s/ *\\*$//
s/^[^:]*: *//
/^$/d
/:$/d
s/$/ :/
' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test "$stat" = 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' "$nl" < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

527
ac/install-sh Executable file
View File

@ -0,0 +1,527 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2011-01-19.21; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# 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.
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_glob='?'
initialize_posix_glob='
test "$posix_glob" != "?" || {
if (set -f) 2>/dev/null; then
posix_glob=
else
posix_glob=:
fi
}
'
posix_mkdir=
# Desired mode of installed file.
mode=0755
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
no_target_directory=
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve the last data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
"
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *' '* | *'
'* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-s) stripcmd=$stripprog;;
-t) dst_arg=$2
# Protect names problematic for `test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) no_target_directory=true;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
# Protect names problematic for `test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names problematic for `test' and other utilities.
case $src in
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dst=$dstdir/`basename "$src"`
dstdir_status=0
else
# Prefer dirname, but fall back on a substitute if dirname fails.
dstdir=`
(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$dst" : 'X\(//\)[^/]' \| \
X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$dst" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'
`
test -d "$dstdir"
dstdir_status=$?
fi
fi
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# Create intermediate dirs using mode 755 as modified by the umask.
# This is like FreeBSD 'install' as of 1997-10-28.
umask=`umask`
case $stripcmd.$umask in
# Optimize common cases.
*[2367][2367]) mkdir_umask=$umask;;
.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
*[0-7])
mkdir_umask=`expr $umask + 22 \
- $umask % 100 % 40 + $umask % 20 \
- $umask % 10 % 4 + $umask % 2
`;;
*) mkdir_umask=$umask,go-w;;
esac
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
case $umask in
*[123567][0-7][0-7])
# POSIX mkdir -p sets u+wx bits regardless of umask, which
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
;;
*)
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/d" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
fi
trap '' 0;;
esac;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# The umask is ridiculous, or mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
[-=\(\)!]*) prefix='./';;
*) prefix='';;
esac
eval "$initialize_posix_glob"
oIFS=$IFS
IFS=/
$posix_glob set -f
set fnord $dstdir
shift
$posix_glob set +f
IFS=$oIFS
prefixes=
for d
do
test X"$d" = X && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask=$mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
eval "$initialize_posix_glob" &&
$posix_glob set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
$posix_glob set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd -f "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

331
ac/missing Executable file
View File

@ -0,0 +1,331 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2012-01-06.13; # UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
# Originally by Fran,cois 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, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-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
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
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
help2man touch the output file
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]
Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# normalize program name to check for.
program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program). This is about non-GNU programs, so use $1 not
# $program.
case $1 in
lex*|yacc*)
# Not GNU programs, they don't have --version.
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. 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 $msg. You should only need it if
you modified \`${configure_ac}'. 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 $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. 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' ${configure_ac}`
test -z "$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 $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
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
;;
autom4te*)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison*|yacc*)
echo 1>&2 "\
WARNING: \`$1' $msg. 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 test $# -ne 1; then
eval LASTARG=\${$#}
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex*|flex*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
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test -f $file || exit 1
touch $file
;;
*)
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WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
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some other package would contain this missing \`$1' program."
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# End:

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22
cmd/Makefile.am Normal file
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@ -0,0 +1,22 @@
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372
cmd/Makefile.in
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*/*) $(MKDIR_P) `echo "$$dist_files" | \
sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
sort -u` ;; \
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for file in $$dist_files; do \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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fi; \
cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
else \
test -f "$(distdir)/$$file" \
|| cp -p $$d/$$file "$(distdir)/$$file" \
|| exit 1; \
fi; \
done
check-am: all-am
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distclean-generic:
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#bin_PROGRAMS = h2scm
all-local: h2scm$(EXEEXT)
h2scm$(EXEEXT): @abs_builddir@/@ADA_OBJDIR@ @abs_builddir@/../lib/libh2.so @abs_srcdir@/scheme.adb
gprbuild @abs_builddir@/scheme.gpr
install: install-exec install-data
install-data:
install-exec:
uninstall:
@abs_builddir@/@ADA_OBJDIR@:
mkdir -p @abs_builddir@/@ADA_OBJDIR@
clean:
rm -rf @abs_builddir@/@ADA_OBJDIR@
rm -f @abs_builddir@/*.ali
rm -f @abs_builddir@/*.so
rm -f @abs_builddir@/*.a
rm -f @abs_builddir@/*.cgpr
clean-local:
gprclean -P@abs_builddir@/scheme.gpr
distclean: clean
# 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:

38
cmd/scheme.adb
View File

@ -7,7 +7,10 @@ with Slim_Stream;
with Wide_Stream;
with Ada.Text_IO;
with Ada.Unchecked_Deallocation;
with H2.Sysapi;
with H2.IO;
with Interfaces.C;
@ -48,16 +51,39 @@ declare
H2.Wide.String,
H2.Wide.Utf8.To_Unicode_String,
H2.Wide.Utf8.From_Unicode_String);
package File renames Sysapi.File;
F: Sysapi.File_Pointer;
FL: Sysapi.File_Flag;
F: File.File_Pointer;
FL: File.Flag_Record;
Last: H2.System_Length;
Buffer: H2.System_Byte_Array (50 .. 100);
begin
Sysapi.Set_File_Flag_Bits (FL, Sysapi.FILE_FLAG_WRITE);
Sysapi.Set_File_Flag_Bits (FL, Sysapi.FILE_FLAG_READ);
Sysapi.File.Open (F, H2.Slim.String'("/etc/passwd"), FL);
Sysapi.File.Close (F);
--Sysapi.File.Set_Flag_Bits (FL, Sysapi.File.FLAG_WRITE);
File.Set_Flag_Bits (FL, File.FLAG_READ);
File.Open (F, H2.Wide.String'("/etc/passwd"), FL);
File.Read (F, Buffer, Last);
File.Close (F);
File.Write (Sysapi.File.Get_Stdout, Buffer(Buffer'First .. Last), Last);
end;
declare
package IO is new H2.IO (
H2.Slim.Character,
H2.Wide.Character,
H2.Slim.String,
H2.Wide.String,
H2.Wide.Utf8.To_Unicode_String,
H2.Wide.Utf8.From_Unicode_String);
package File renames IO.File;
F: File.File_Record;
FL: File.Flag_Record;
begin
File.Open (F, H2.Slim.String'("/tmp/qq"), FL);
File.Close (F);
end;
declare

3
cmd/scheme.gpr.in
View File

@ -27,7 +27,8 @@ project Scheme is
for Default_Switches ("Ada") use (
"-gnata", "-gnato", "-gnatN", "-gnatwl", "-gnat95", "-gnatW8", "-g",
"-I@abs_srcdir@/../lib",
"-I@abs_srcdir@/../lib/posix"
"-I@abs_srcdir@/../lib/posix",
"-I@abs_builddir@/../lib/posix"
);
end Compiler;

1320
configure vendored
View File

File diff suppressed because it is too large Load Diff

9
configure.ac
View File

@ -1,5 +1,11 @@
AC_INIT([H2], 0.1.0)
dnl AM_INIT_AUTOMAKE
AC_CONFIG_HEADER([lib/config.h])
AC_CONFIG_AUX_DIR([ac])
AC_CONFIG_MACRO_DIR([ac])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_LANG(C)
AC_PROG_CC
AC_ARG_WITH([ada-objdir],
@ -16,7 +22,6 @@ fi
AC_CONFIG_FILES([
Makefile
lib/Makefile
lib/GNUmakefile
lib/lib.gpr
lib/libh2.gpr
cmd/Makefile

51
lib/Makefile.am Normal file
View File

@ -0,0 +1,51 @@
AUTOMAKE_OPTIONS = nostdinc
EXTRA_DIST = \
h2.ads \
h2-pool.ads \
h2-pool.adb \
h2-ascii.ads \
h2-utf8.ads \
h2-utf8.adb \
h2-sysapi.ads \
h2-sysapi.adb \
posix/h2-sysapi-file.adb \
h2-io.ads \
h2-io.adb \
h2-io-file.adb \
h2-scheme.ads \
h2-scheme.adb \
h2-scheme-bigint.adb \
h2-scheme-token.adb \
h2-scheme-execute.adb \
h2-scheme-execute-apply.adb \
h2-scheme-execute-evaluate.adb \
h2-slim.ads \
h2-wide.ads \
h2-wide_wide.ads
noinst_PROGRAMS = sysdef
sysdef_SOURCES = posix/sysdef.c
sysdef_CPPFLAGS =
sysdef_LDFLAGS =
sysdef_LDADD =
all-local: libh2.so
libh2.so: @abs_builddir@/@ADA_OBJDIR@ @abs_builddir@/posix/h2-sysdef.ads
gprbuild @abs_builddir@/lib.gpr
@abs_builddir@/@ADA_OBJDIR@:
mkdir -p @abs_builddir@/@ADA_OBJDIR@
# cross-compiling will fail for this.
@abs_builddir@/posix/h2-sysdef.ads: @abs_builddir@/sysdef
mkdir -p @abs_builddir@/posix
@abs_builddir@/sysdef H2.Sysdef > @abs_builddir@/posix/h2-sysdef.ads
clean-local:
gprclean -P@abs_builddir@/lib.gpr
rm -f @abs_builddir@/posix/h2-sysdef.ads

589
lib/Makefile.in
View File

@ -1,83 +1,520 @@
all: @abs_builddir@/@ADA_OBJDIR@
#gnatmake -x -aP@abs_builddir@ -Plib
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# @configure_input@
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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.
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transform = $(program_transform_name)
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POST_INSTALL = :
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PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
STRIP = @STRIP@
VERSION = @VERSION@
abs_builddir = @abs_builddir@
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docdir = @docdir@
dvidir = @dvidir@
exec_prefix = @exec_prefix@
host_alias = @host_alias@
htmldir = @htmldir@
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libdir = @libdir@
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localedir = @localedir@
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mandir = @mandir@
mkdir_p = @mkdir_p@
oldincludedir = @oldincludedir@
pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
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AUTOMAKE_OPTIONS = nostdinc
EXTRA_DIST = \
h2.ads \
h2-pool.ads \
h2-pool.adb \
h2-ascii.ads \
h2-utf8.ads \
h2-utf8.adb \
h2-sysapi.ads \
h2-sysapi.adb \
posix/h2-sysapi-file.adb \
h2-io.ads \
h2-io.adb \
h2-io-file.adb \
h2-scheme.ads \
h2-scheme.adb \
h2-scheme-bigint.adb \
h2-scheme-token.adb \
h2-scheme-execute.adb \
h2-scheme-execute-apply.adb \
h2-scheme-execute-evaluate.adb \
h2-slim.ads \
h2-wide.ads \
h2-wide_wide.ads
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$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
if test $$# -gt 0; then \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
"$$@" $$unique; \
else \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$unique; \
fi; \
fi
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
distdir: $(DISTFILES)
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
list='$(DISTFILES)'; \
dist_files=`for file in $$list; do echo $$file; done | \
sed -e "s|^$$srcdirstrip/||;t" \
-e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
case $$dist_files in \
*/*) $(MKDIR_P) `echo "$$dist_files" | \
sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
sort -u` ;; \
esac; \
for file in $$dist_files; do \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
if test -d $$d/$$file; then \
dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
if test -d "$(distdir)/$$file"; then \
find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
fi; \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
fi; \
cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
else \
test -f "$(distdir)/$$file" \
|| cp -p $$d/$$file "$(distdir)/$$file" \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(PROGRAMS) config.h all-local
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local clean-noinstPROGRAMS \
mostlyclean-am
distclean: distclean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-hdr distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am:
.MAKE: all install-am install-strip
.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
clean-generic clean-local clean-noinstPROGRAMS ctags distclean \
distclean-compile distclean-generic distclean-hdr \
distclean-tags distdir dvi dvi-am html html-am info info-am \
install install-am install-data install-data-am install-dvi \
install-dvi-am install-exec install-exec-am install-html \
install-html-am install-info install-info-am install-man \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
maintainer-clean maintainer-clean-generic mostlyclean \
mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
tags uninstall uninstall-am
all-local: libh2.so
libh2.so: @abs_builddir@/@ADA_OBJDIR@ @abs_builddir@/posix/h2-sysdef.ads
gprbuild @abs_builddir@/lib.gpr
install: install-exec install-data
install-data:
install-exec:
uninstall:
@abs_builddir@/@ADA_OBJDIR@:
mkdir -p @abs_builddir@/@ADA_OBJDIR@
clean:
rm -rf @abs_builddir@/@ADA_OBJDIR@
rm -f @abs_builddir@/*.ali
rm -f @abs_builddir@/*.so
rm -f @abs_builddir@/*.a
rm -f @abs_builddir@/*.cgpr
# cross-compiling will fail for this.
@abs_builddir@/posix/h2-sysdef.ads: @abs_builddir@/sysdef
mkdir -p @abs_builddir@/posix
@abs_builddir@/sysdef H2.Sysdef > @abs_builddir@/posix/h2-sysdef.ads
clean-local:
gprclean -P@abs_builddir@/lib.gpr
rm -f @abs_builddir@/posix/h2-sysdef.ads
distclean: clean
ADAC := $(CC)
ADAFLAGS := -x ada -gnatA -fPIC -gnata -gnato -gnatN -gnatwl -lgnat95 -gnatW8 -g
BINDFLAGS := -x -shared -n -Lh2
SRCS := h2.ads h2-ascii.ads h2-pool.adb h2-scheme.adb h2-utf8.adb h2-wide.ads
ALIS := $(patsubst %.ads,%.ali,$(patsubst %.adb,%.ali,$(SRCS)))
OBJS := $(ALIS:.ali=.o)
BINDALI := b~h2.adb
libh2: $(ALIS) $(BINDALI)
gnatbind ${BINDFLAGS} -o b~h2.adb $(ALIS)
$(ADAC) ${ADAFLAGS} -c b~h2.adb
$(LD) -shared -o libh2.so $(OBJS) b~h2.o -L. -lgnat
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2.ads
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2-ascii.ads
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2-pool.adb
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2-scheme.adb
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2-utf8.adb
# gcc -c -x ada ${ADAFLAGS} ../../lib/h2-wide.ads
# gnatbind ${BINDFLAGS} -o b~h2.adb -n -Lh2 h2.ali h2-ascii.ali h2-pool.ali h2-scheme.ali h2-utf8.ali h2-wide.ali
# #gnatbind ${BINDFLAGS} -C -o b~h2.c -n -Lh2 h2.ali h2-scheme.ali h2-pool.ali #for a show
# gcc -c -x ada ${ADAFLAGS} b~h2.adb
# gcc -shared -o libh2.so h2.o h2-ascii.o h2-pool.o h2-scheme.o h2-utf8.o h2-wide.o b~h2.o -L. -lgnat
# #gnatlink -v -v -olibh2.so h2
#h2cmd:
# gcc -c -x ada ${ADAFLAGS} -I../../lib ../../cmd/storage.adb
# gcc -c -x ada ${ADAFLAGS} -I../../lib ../../cmd/stream.adb
# gcc -c -x ada ${ADAFLAGS} -I../../lib ../../cmd/scheme.adb
# gnatbind ${BINDFLAGS} -o b~scheme.adb scheme.ali storage.ali #-I- -I. -O
# gcc -c -x ada ${ADAFLAGS} b~scheme.adb
# gcc -oh2scm b~scheme.o storage.o stream.o scheme.o -L. -lh2 -Wl,-rpath=. #-lgnat-4.1
# #gnatlink -v -v -o h2scm scheme
# #/usr/bin/gnatbind -x -shared -o b__scheme.adb ./scheme.ali ./storage.ali -I- -I. -I../lib/objdir -O
# #gcc -c -x ada -gnatA -gnata -gnato -gnatN -gnatwl -c -gnatA -gnatWb -gnatiw -gnatws b__scheme.adb -o b__scheme.o
# #gcc -oh2scm scheme.o b__scheme.o storage.o -shared-libgcc -L../lib -lh2 -Wl,-rpath=../lib -L -lgna
#.SUFFIXES: .ads .adb .ali
#.ads.ali:
# gcc -c -x ada ${ADAFLAGS} @abs_srcdir@/$<
#
#.adb.ali:
# gcc -c -x ada ${ADAFLAGS} @abs_srcdir@/$<
$(BINDALI):
%.ali: @abs_srcdir@/%.adb
$(ADAC) ${ADAFLAGS} -c $<
%.ali: @abs_srcdir@/%.ads
$(ADAC) ${ADAFLAGS} -c $<
# 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:

62
lib/h2-io-file.adb Normal file
View File

@ -0,0 +1,62 @@
separate (H2.IO)
package body File is
procedure Open (File: in out File_Record;
Name: in Slim_String;
Flag: in Flag_Record;
Pool: in Storage_Pool_Pointer := null) is
begin
Sysapi.File.Open (File.File, Name, flag, Pool => Pool);
end Open;
procedure Open (File: in out File_Record;
Name: in Wide_String;
Flag: in Flag_Record;
Pool: in Storage_Pool_Pointer := null) is
begin
Sysapi.File.Open (File.File, Name, flag, Pool => Pool);
end Open;
procedure Close (File: in out File_Record) is
begin
Sysapi.File.Close (File.File);
File.File := null;
File.Last := System_Length'First;
end Close;
procedure Read (File: in out File_Record;
Buffer: in out Slim_String;
Last: out System_Length) is
begin
null;
end Read;
procedure Read (File: in out File_Record;
Buffer: in out Wide_String;
Last: out System_Length) is
begin
null;
end Read;
procedure Write (File: in out File_Record;
Buffer: in Slim_String;
Last: out System_Length) is
begin
null;
end Write;
procedure Write (File: in out File_Record;
Buffer: in Wide_String;
Last: out System_Length) is
begin
null;
end Write;
procedure Flush (File: in out File_Record) is
begin
null;
end Flush;
end File;

5
lib/h2-io.adb Normal file
View File

@ -0,0 +1,5 @@
package body H2.IO is
package body File is separate;
end H2.IO;

68
lib/h2-io.ads Normal file
View File

@ -0,0 +1,68 @@
with H2.Sysapi;
generic
type Slim_Character is (<>);
type Wide_Character is (<>);
type Slim_String is array(System_Index range<>) of Slim_Character;
type Wide_String is array(System_Index range<>) of Wide_Character;
with function Slim_To_Wide (Slim: in Slim_String) return Wide_String;
with function Wide_To_Slim (Wide: in Wide_String) return Slim_String;
package H2.IO is
package Sysapi is new H2.Sysapi (Slim_Character, Wide_Character, Slim_String, Wide_String, Slim_To_Wide, Wide_To_Slim);
package File is
subtype Flag_Record is Sysapi.File.Flag_Record;
FLAG_READ: constant := Sysapi.File.FLAG_READ;
FLAG_WRITE: constant := Sysapi.File.FLAG_WRITE;
FLAG_CREATE: constant := Sysapi.File.FLAG_CREATE;
FLAG_EXCLUSIVE: constant := Sysapi.File.FLAG_EXCLUSIVE;
FLAG_TRUNCATE: constant := Sysapi.File.FLAG_TRUNCATE;
FLAG_APPEND: constant := Sysapi.File.FLAG_APPEND;
FLAG_NONBLOCK: constant := Sysapi.File.FLAG_NONBLOCK;
FLAG_SYNC: constant := Sysapi.File.FLAG_SYNC;
FLAG_NOFOLLOW: constant := Sysapi.File.FLAG_NOFOLLOW;
type File_Record is limited record
File: Sysapi.File.File_Pointer := null;
Buffer: System_Byte_Array (1 .. 2048);
Last: System_Length := System_Length'First;
end record;
procedure Open (File: in out File_Record;
Name: in Slim_String;
Flag: in Flag_Record;
Pool: in Storage_Pool_Pointer := null);
procedure Open (File: in out File_Record;
Name: in Wide_String;
Flag: in Flag_Record;
Pool: in Storage_Pool_Pointer := null);
procedure Close (File: in out File_Record);
procedure Read (File: in out File_Record;
Buffer: in out Slim_String;
Last: out System_Length);
procedure Read (File: in out File_Record;
Buffer: in out Wide_String;
Last: out System_Length);
procedure Write (File: in out File_Record;
Buffer: in Slim_String;
Last: out System_Length);
procedure Write (File: in out File_Record;
Buffer: in Wide_String;
Last: out System_Length);
procedure Flush (File: in out File_Record);
end File;
end H2.IO;

4
lib/h2-sysapi.adb
View File

@ -2,12 +2,12 @@ package body H2.Sysapi is
package body File is separate;
procedure Set_File_Flag_Bits (Flag: in out File_Flag; Bits: in File_Flag_Bits) is
procedure Set_File_Flag_Bits (Flag: in out File_Flag_Record; Bits: in File_Flag_Bits) is
begin
Flag.Bits := Flag.Bits or Bits;
end Set_File_Flag_Bits;
procedure Clear_File_Flag_Bits (Flag: in out File_Flag; Bits: in File_Flag_Bits) is
procedure Clear_File_Flag_Bits (Flag: in out File_Flag_Record; Bits: in File_Flag_Bits) is
begin
Flag.Bits := Flag.Bits and not Bits;
end Clear_File_Flag_Bits;

99
lib/h2-sysapi.ads
View File

@ -9,65 +9,90 @@ generic
package H2.Sysapi is
type File_Record is tagged null record;
type File_Pointer is access all File_Record'Class;
type File_Flag_Bits is new System_Word;
type File_Flag is record
type File_Flag_Record is record
Bits: File_Flag_Bits := 0;
end record;
type File_Mode_Bits is new System_Word;
type File_Mode is record
type File_Mode_Record is record
Bits: File_Mode_Bits := 0;
end record;
FILE_FLAG_READ: constant File_Flag_Bits := 2#0000_0000_0000_0001#;
FILE_FLAG_WRITE: constant File_Flag_Bits := 2#0000_0000_0000_0010#;
FILE_FLAG_CREATE: constant File_Flag_Bits := 2#0000_0000_0000_0100#;
FILE_FLAG_EXCLUSIVE: constant File_Flag_Bits := 2#0000_0000_0000_1000#;
FILE_FLAG_TRUNCATE: constant File_Flag_Bits := 2#0000_0000_0001_0000#;
FILE_FLAG_APPEND: constant File_Flag_Bits := 2#0000_0000_0010_0000#;
FILE_FLAG_NONBLOCK: constant File_Flag_Bits := 2#0000_0000_0100_0000#;
FILE_FLAG_SYNC: constant File_Flag_Bits := 2#0000_0000_1000_0000#;
FILE_FLAG_NOFOLLOW: constant File_Flag_Bits := 2#0000_0001_0000_0000#;
-- FILE_FLAG_NOSHREAD: constant File_Flag_Bits := 2#0010_0000_0000_0000#;
-- FILE_FLAG_NOSHWRITE: constant File_Flag_Bits := 2#0100_0000_0000_0000#;
-- FILE_FLAG_NOSHDELETE: constant File_Flag_Bits := 2#1000_0000_0000_0000#;
FILE_MODE_OWNER_READ: constant File_Mode_Bits := 2#100_000_000#;
FILE_MODE_OWNER_WRITE: constant File_Mode_Bits := 2#010_000_000#;
FILE_MODE_OWNER_EXEC: constant File_Mode_Bits := 2#001_000_000#;
FILE_MODE_GROUP_READ: constant File_Mode_Bits := 2#000_100_000#;
FILE_MODE_GROUP_WRITE: constant File_Mode_Bits := 2#000_010_000#;
FILE_MODE_GROUP_EXEC: constant File_Mode_Bits := 2#000_001_000#;
FILE_MODE_OTHER_READ: constant File_Mode_Bits := 2#000_000_100#;
FILE_MODE_OTHER_WRITE: constant File_Mode_Bits := 2#000_000_010#;
FILE_MODE_OTHER_EXEC: constant File_Mode_Bits := 2#000_000_001#;
DEFAULT_FILE_MODE: constant File_Mode := ( Bits => 2#110_100_100# );
procedure Set_File_Flag_Bits (Flag: in out File_Flag; Bits: in File_Flag_Bits);
procedure Clear_File_Flag_Bits (Flag: in out File_Flag; Bits: in File_Flag_Bits);
procedure Set_File_Flag_Bits (Flag: in out File_Flag_Record; Bits: in File_Flag_Bits);
procedure Clear_File_Flag_Bits (Flag: in out File_Flag_Record; Bits: in File_Flag_Bits);
package File is
--type Handle_Record is tagged null record;
--type Handle_Pointer is access all Handle_Record'Class;
type File_Record is tagged null record;
type File_Pointer is access all File_Record'Class;
subtype Flag_Bits is Sysapi.File_Flag_Bits;
subtype Mode_Bits is Sysapi.File_Mode_Bits;
subtype Flag_Record is Sysapi.File_Flag_Record;
subtype Mode_Record is Sysapi.File_Mode_Record;
FLAG_READ: constant Flag_Bits := 2#0000_0000_0000_0001#;
FLAG_WRITE: constant Flag_Bits := 2#0000_0000_0000_0010#;
FLAG_CREATE: constant Flag_Bits := 2#0000_0000_0000_0100#;
FLAG_EXCLUSIVE: constant Flag_Bits := 2#0000_0000_0000_1000#;
FLAG_TRUNCATE: constant Flag_Bits := 2#0000_0000_0001_0000#;
FLAG_APPEND: constant Flag_Bits := 2#0000_0000_0010_0000#;
FLAG_NONBLOCK: constant Flag_Bits := 2#0000_0000_0100_0000#;
FLAG_SYNC: constant Flag_Bits := 2#0000_0000_1000_0000#;
FLAG_NOFOLLOW: constant Flag_Bits := 2#0000_0001_0000_0000#;
-- FLAG_NOSHREAD: constant Flag_Bits := 2#0010_0000_0000_0000#;
-- FLAG_NOSHWRITE: constant Flag_Bits := 2#0100_0000_0000_0000#;
-- FLAG_NOSHDELETE: constant Flag_Bits := 2#1000_0000_0000_0000#;
MODE_OWNER_READ: constant Mode_Bits := 2#100_000_000#;
MODE_OWNER_WRITE: constant Mode_Bits := 2#010_000_000#;
MODE_OWNER_EXEC: constant Mode_Bits := 2#001_000_000#;
MODE_GROUP_READ: constant Mode_Bits := 2#000_100_000#;
MODE_GROUP_WRITE: constant Mode_Bits := 2#000_010_000#;
MODE_GROUP_EXEC: constant Mode_Bits := 2#000_001_000#;
MODE_OTHER_READ: constant Mode_Bits := 2#000_000_100#;
MODE_OTHER_WRITE: constant Mode_Bits := 2#000_000_010#;
MODE_OTHER_EXEC: constant Mode_Bits := 2#000_000_001#;
DEFAULT_MODE: constant Mode_Record := ( Bits => 2#110_100_100# );
procedure Set_Flag_Bits (Flag: in out Flag_Record;
Bits: in Flag_Bits) renames Sysapi.Set_File_Flag_Bits;
procedure Clear_Flag_Bits (Flag: in out Flag_Record;
Bits: in Flag_Bits) renames Sysapi.Clear_File_Flag_Bits;
function Get_Stdin return File_Pointer;
function Get_Stdout return File_Pointer;
function Get_Stderr return File_Pointer;
procedure Open (File: out File_Pointer;
Name: in Slim_String;
Flag: in File_Flag;
Mode: in File_Mode := DEFAULT_FILE_MODE;
Flag: in Flag_Record;
Mode: in Mode_Record := DEFAULT_MODE;
Pool: in Storage_Pool_Pointer := null);
procedure Open (File: out File_Pointer;
Name: in Wide_String;
Flag: in File_Flag;
Mode: in File_Mode := DEFAULT_FILE_MODE;
Flag: in Flag_Record;
Mode: in Mode_Record := DEFAULT_MODE;
Pool: in Storage_Pool_Pointer := null);
procedure Close (File: in out File_Pointer);
procedure Read (File: in File_Pointer;
Buffer: in out System_Byte_Array;
Last: out System_Length);
procedure Write (File: in File_Pointer;
Buffer: in System_Byte_Array;
Last: out System_Length);
pragma Inline (Get_Stdin);
pragma Inline (Get_Stdout);
pragma Inline (Get_Stderr);
end File;
--procedure Open_File (File: out File_Pointer;

14
lib/h2.ads
View File

@ -7,8 +7,8 @@ package H2 is
System_Word_Bits: constant := System.Word_Size;
System_Word_Bytes: constant := System_Word_Bits / System.Storage_Unit;
--type System_Byte is mod 2 ** System.Storage_Unit;
--for System_Byte'Size use System.Storage_Unit;
type System_Byte is mod 2 ** System.Storage_Unit;
for System_Byte'Size use System.Storage_Unit;
type System_Word is mod 2 ** System_Word_Bits;
--for System_Word'Size use System_Word_Bits;
@ -25,15 +25,7 @@ package H2 is
access all System.Storage_Pools.Root_Storage_Pool'Class;
-- TODO: move this to H2.XXXX???
type File_Record is tagged null record;
type File_Pointer is access all File_Record'Class;
type Flag_Record is record
x: integer;
end record;
type System_Byte_Array is array(System_Index range<>) of System_Byte;
type Mode_Record is record
x: integer;
end record;
end H2;

9
lib/lib.gpr.in
View File

@ -2,7 +2,8 @@ project Lib is
for Source_Dirs use (
"@abs_srcdir@",
"@abs_srcdir@/posix"
"@abs_srcdir@/posix",
"@abs_builddir@/posix"
);
for Library_Name use "h2";
for Library_Kind use "dynamic";
@ -12,9 +13,13 @@ project Lib is
for Source_Files use (
"h2.ads",
"h2-sysdef.ads",
"h2-ascii.ads",
"h2-pool.adb",
"h2-pool.ads",
"h2-io.ads",
"h2-io.adb",
"h2-io-file.adb",
"h2-scheme.adb",
"h2-scheme.ads",
"h2-scheme-bigint.adb",
@ -34,10 +39,12 @@ project Lib is
for Library_Interface use (
"h2",
"h2.ascii",
"h2.io",
"h2.pool",
"h2.scheme",
"h2.slim",
"h2.sysapi",
"h2.sysdef",
"h2.utf8",
"h2.wide",
"h2.wide_wide"

146
lib/posix/h2-sysapi-file.adb
View File

@ -1,45 +1,89 @@
with Interfaces.C;
with H2.Pool;
with H2.Sysdef;
separate (H2.Sysapi)
package body File is
package C renames Interfaces.C;
use type C.int;
-- External functions and procedures
function Sys_Open (path: Slim_String; flags: Sysdef.int_t; mode: Sysdef.int_t) return Sysdef.int_t;
pragma Import (C, Sys_Open, "open");
--function sys_open (path: ; flags: C.int; mode: C.int) return C.int;
function sys_open (path: Slim_String; flags: C.int; mode: C.int) return C.int;
pragma Import (C, sys_open, "open");
procedure sys_close (fd: C.int);
procedure Sys_Close (fd: Sysdef.int_t);
pragma Import (C, sys_close, "close");
INVALID_HANDLE: constant C.int := -1;
function Sys_Read (fd: Sysdef.int_t; buf: in System.Address; count: in Sysdef.size_t) return Sysdef.ssize_t;
pragma Import (C, Sys_Read, "read");
function Sys_Write (fd: Sysdef.int_t; buf: in System.Address; count: in Sysdef.size_t) return Sysdef.ssize_t;
pragma Import (C, Sys_Write, "write");
-- Common constants
INVALID_HANDLE: constant := -1;
ERROR_RETURN: constant := -1;
-- File record
type Posix_File_Record is new File_Record with record
Pool: Storage_Pool_Pointer := null;
Handle: C.int := INVALID_HANDLE;
Handle: Sysdef.int_t := INVALID_HANDLE;
end record;
type Posix_File_Pointer is access all Posix_File_Record;
function Flag_To_System (Bits: in File_Flag_Bits) return C.int is
V: C.int := 0;
-- Standard Files
Stdin: aliased Posix_File_Record := (null, 0);
Stdout: aliased Posix_File_Record := (null, 1);
Stderr: aliased Posix_File_Record := (null, 2);
function Flag_To_System (Bits: in Flag_Bits) return System_Word is
V: System_Word := 0;
begin
-- if Bits and File_Flag_Read /= 0 then
-- V := V or 0;
-- end if;
-- if Bits and File_Flag_Write /= 0 then
-- V := V or 1;
-- end if;
if ((Bits and FLAG_READ) /= 0) and then
((Bits and FLAG_WRITE) /= 0) then
V := V or Sysdef.O_RDWR;
elsif ((Bits and FLAG_WRITE) /= 0) then
V := V or Sysdef.O_WRONLY;
else
V := V or Sysdef.O_RDONLY;
end if;
if ((Bits and FLAG_CREATE) /= 0) then
V := V or Sysdef.O_CREAT;
end if;
if ((Bits and FLAG_TRUNCATE) /= 0) then
V := V or Sysdef.O_TRUNC;
end if;
if ((Bits and FLAG_SYNC) /= 0) then
V := V or Sysdef.O_SYNC;
end if;
return V;
end Flag_To_System;
function Get_Stdin return File_Pointer is
begin
--return File_Pointer'(Stdin'Access);
return File_Record(Stdin)'Access;
end Get_Stdin;
function Get_Stdout return File_Pointer is
begin
--return File_Pointer'(Stdout'Access);
return File_Record(Stdout)'Access;
end Get_Stdout;
function Get_Stderr return File_Pointer is
begin
--return File_Pointer'(Stderr'Access);
return File_Record(Stdout)'Access;
end Get_Stderr;
procedure Open (File: out File_Pointer;
Name: in Slim_String;
Flag: in File_Flag;
Mode: in File_Mode := DEFAULT_FILE_MODE;
Flag: in Flag_Record;
Mode: in Mode_Record := DEFAULT_MODE;
Pool: in Storage_Pool_Pointer := null) is
package P is new H2.Pool (Posix_File_Record, Posix_File_Pointer, Pool);
@ -49,9 +93,10 @@ package body File is
F := P.Allocate;
F.Pool := Pool;
--F.Handle := sys_open (Interfaces.C.char_array(Name & Slim.Character'Val(0)), 0, 0);
F.Handle := sys_open (Name, Flag_To_System(Flag.Bits), C.int(Mode.Bits));
if F.Handle <= -1 then
F.Handle := Sys_Open (Name & Slim_Character'Val(0),
Sysdef.int_t(Flag_To_System(Flag.Bits)),
Sysdef.int_t(Mode.Bits));
if Sysdef."<=" (F.Handle, INVALID_HANDLE) then
raise Constraint_Error; -- TODO: raise a proper exception.
end if;
@ -60,27 +105,58 @@ package body File is
procedure Open (File: out File_Pointer;
Name: in Wide_String;
Flag: in File_Flag;
Mode: in File_Mode := DEFAULT_FILE_MODE;
Flag: in Flag_Record;
Mode: in Mode_Record := DEFAULT_MODE;
Pool: in Storage_Pool_Pointer := null) is
begin
Open (File, Wide_To_Slim(Name), Flag, Mode, Pool);
end Open;
procedure Close (File: in out File_Pointer) is
F: Posix_File_Pointer;
F: Posix_File_Pointer := Posix_File_Pointer(File);
begin
F := Posix_File_Pointer(File);
sys_close (F.Handle);
F.Handle := Interfaces.C."-"(1);
if F /= Stdin'Access and then F /= Stdout'Access and then F /= Stderr'Access then
-- Don't close standard files.
declare
package P is new H2.Pool (Posix_File_Record, Posix_File_Pointer, F.Pool);
begin
P.Deallocate (F);
end;
Sys_Close (F.Handle);
F.Handle := INVALID_HANDLE;
File := null;
declare
package P is new H2.Pool (Posix_File_Record, Posix_File_Pointer, F.Pool);
begin
P.Deallocate (F);
end;
File := null;
end if;
end Close;
procedure Read (File: in File_Pointer; Buffer: in out System_Byte_Array; Last: out System_Length) is
F: Posix_File_Pointer := Posix_File_Pointer(File);
N: Sysdef.ssize_t;
begin
N := Sys_Read (F.Handle, Buffer'Address, Buffer'Length);
if Sysdef."<=" (N, ERROR_RETURN) then
raise Constraint_Error; -- TODO rename exception
elsif Sysdef."=" (N, 0) then
Last := Buffer'First - 1;
else
Last := Buffer'First + System_Length(N) - 1;
end if;
end Read;
procedure Write (File: in File_Pointer; Buffer: in System_Byte_Array; Last: out System_Length) is
F: Posix_File_Pointer := Posix_File_Pointer(File);
N: Sysdef.ssize_t;
begin
N := Sys_Write (F.Handle, Buffer'Address, Buffer'Length);
if Sysdef."<=" (N, ERROR_RETURN) then
raise Constraint_Error; -- TODO rename exception
elsif Sysdef."=" (N, 0) then
Last := Buffer'First - 1;
else
Last := Buffer'First + System_Length(N) - 1;
end if;
end Write;
end File;

46
lib/posix/sysdef.c Normal file
View File

@ -0,0 +1,46 @@
#include <sys/types.h>
#include <fcntl.h>
#include <stdio.h>
#include <limits.h>
int main (int argc, char* argv[])
{
if (argc != 2)
{
fprintf (stderr, "Usage: %s package-name\n", argv[0]);
return -1;
}
printf ("package %s is\n", argv[1]);
printf ("\n");
printf ("\ttype size_t is mod 2 ** %d;\n", (int)(sizeof(size_t) * 8));
printf ("\ttype ssize_t is range -(2 ** (%d - 1)) .. +(2 ** (%d - 1)) - 1;\n", (int)(sizeof(size_t) * 8), (int)(sizeof(size_t) * 8));
printf ("\ttype ushort_t is mod 2 ** %u;\n", (int)(sizeof(unsigned short) * 8));
printf ("\ttype uint_t is mod 2 ** %u;\n", (int)(sizeof(int) * 8));
printf ("\ttype ulong_t is mod 2 ** %u;\n", (int)(sizeof(unsigned long) * 8));
printf ("\ttype short_t is range %d .. %d;\n", SHRT_MIN, SHRT_MAX);
printf ("\ttype int_t is range %d .. %d;\n", INT_MIN, INT_MAX);
printf ("\ttype long_t is range %ld .. %ld;\n", LONG_MIN, LONG_MAX);
printf ("\n");
printf ("\tO_RDONLY: constant := %d;\n", O_RDONLY);
printf ("\tO_WRONLY: constant := %d;\n", O_WRONLY);
printf ("\tO_RDWR: constant := %d;\n", O_RDWR);
printf ("\tO_CREAT: constant := %d;\n", O_CREAT);
printf ("\tO_EXCL: constant := %d;\n", O_EXCL);
printf ("\tO_TRUNC: constant := %d;\n", O_TRUNC);
#if !defined(O_SYNC)
# define O_SYNC 0
#endif
printf ("\tO_SYNC: constant := %d;\n", O_SYNC);
printf ("\n");
printf ("end %s;\n", argv[1]);
return 0;
}