ObjFW  Check-in [564d6d6b6f]

*.a
*.bundle
*.dep
*.dll
*.dylib
*.exe
*.framework
*.library
*.map
*.o
*.sl
*.so
*.so.*
*/.deps
.deps
aclocal.m4
autom4te.cache
boot.dol
buildsys.mk
config.h
config.h.in
config.log
config.status
configure
docs
extra.mk
generators/library/gen_libraries
generators/unicode/gen_tables
src/Info.plist
src/bridge/Info.plist
src/libobjfw.*
src/objfw-defs.h
src/runtime/Info.plist

src/runtime/libobjfwrt.*
tests/DerivedData
tests/EBOOT.PBP
tests/Info.plist
tests/PARAM.SFO
tests/objc_sync/objc_sync
tests/plugin/Info.plist
tests/terminal/terminal_tests

*.a
*.bundle
*.dep
*.dll
*.dylib
*.exe
*.framework
*.library
*.map
*.o
*.orig
*.sl
*.so
*.so.*
*/.deps
.deps
.git
aclocal.m4
autom4te.cache
boot.dol
buildsys.mk
config.h
config.h.in
config.log
config.status
configure
docs
extra.mk
generators/library/gen_libraries
generators/unicode/gen_tables
src/Info.plist
src/bridge/Info.plist
src/libobjfw.*
src/objfw-defs.h
src/runtime/Info.plist

src/runtime/libobjfwrt.*
tests/DerivedData
tests/EBOOT.PBP
tests/Info.plist
tests/PARAM.SFO
tests/iOS.xcodeproj/*.pbxuser
tests/iOS.xcodeproj/project.xcworkspace
tests/iOS.xcodeproj/xcuserdata

  - name: ObjFW Discord Channel
    url: https://objfw.nil.im/discord
    about:
      Please use this for interactive questions and support - it is bridged to 
      the Matrix room above.
  - name: ObjFW Telegram Room
    url: https://t.me/objfw
    about:
      Please use this for interactive questions and support - it is bridged to 
      the Matrix room above.
  - name: ObjFW Gitter Room
    url: https://gitter.im/ObjFW/ObjFW
    about:
      Please use this for interactive questions and support - it is bridged to 
      the Matrix room above.

*.a
*.bundle
*.dep
*.dll
*.dylib
*.exe
*.framework
*.library
*.map
*.o
*.orig
*.sl
*.so
*.so.*
.deps
.fslckout
_FOSSIL_
aclocal.m4
autom4te.cache
boot.dol
buildsys.mk
config.h
config.h.in
config.log
config.status
configure
docs
extra.mk
generators/library/gen_libraries
generators/unicode/gen_tables
src/Info.plist
src/bridge/Info.plist
src/libobjfw.*
src/objfw-defs.h
src/runtime/Info.plist

src/runtime/libobjfwrt.*
tests/DerivedData
tests/EBOOT.PBP
tests/Info.plist
tests/PARAM.SFO
tests/iOS.xcodeproj/*.pbxuser
tests/iOS.xcodeproj/project.xcworkspace
tests/iOS.xcodeproj/xcuserdata

	doxygen >/dev/null

release: docs
	echo "Generating tarball for version ${PACKAGE_VERSION}..."
	rm -fr objfw-${PACKAGE_VERSION} objfw-${PACKAGE_VERSION}.tar \
		objfw-${PACKAGE_VERSION}.tar.gz
	fossil tarball --name objfw-${PACKAGE_VERSION} current - \
		--exclude '.cirrus*,.fossil*,.git*' | ofarc -ttgz -xq -

	cp configure config.h.in objfw-${PACKAGE_VERSION}/
	ofarc -cq objfw-${PACKAGE_VERSION}.tar \
		$$(find objfw-${PACKAGE_VERSION} | sort)
	rm -fr objfw-${PACKAGE_VERSION}
	gzip -9 objfw-${PACKAGE_VERSION}.tar
	rm -f objfw-${PACKAGE_VERSION}.tar
	gpg -b objfw-${PACKAGE_VERSION}.tar.gz || true

-----

  * OS version: r1-alpha4
  * Architectures: x86
  * Compilers: Clang 3.2, GCC 4.6.3
  * Runtimes: ObjFW


HP-UX
-----

  * OS versions: 11i v1 (PA-RISC 2.0), 11i v3 (Itanium)
  * Architectures: Itanium, PA-RISC 2.0
  * Compilers: GCC 4.7.2, GCC 7.5.0
  * Runtimes: ObjFW
  * Notes: Exception handling on Itanium in 32 bit mode is broken, you need to
           use 64 bit mode by passing `OBJC="gcc -mlp64"` to `configure`.


iOS
---

  * Architectures: ARMv7, ARM64
  * Compilers: Clang
  * Runtimes: Apple

     ([Web chat](https://webchat.oftc.net/?channels=%23objfw)), bridged to the
     Matrix room above
   * A [Slack channel](https://objfw.nil.im/slack), bridged to the Matrix room
     above
   * A [Discord channel](https://objfw.nil.im/discord), bridged to the Matrix
     room above
   * A [Telegram room](https://t.me/objfw), bridged to the Matrix room above
   * A [Gitter room](https://gitter.im/ObjFW/ObjFW), bridged to the Matrix room
     above

  Please don't hesitate to join any or all of those!


<h1 id="commercial-use">Commercial use</h1>

  If for whatever reason neither the terms of the QPL nor those of the GPL work

dnl
dnl Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017,
dnl               2018, 2020, 2021
dnl   Jonathan Schleifer <js@nil.im>
dnl
dnl https://fossil.nil.im/buildsys
dnl
dnl Permission to use, copy, modify, and/or distribute this software for any
dnl purpose with or without fee is hereby granted, provided that the above
dnl copyright notice and this permission notice is present in all copies.

dnl

AC_DEFUN([BUILDSYS_INIT], [
	AC_REQUIRE([AC_CANONICAL_BUILD])
	AC_REQUIRE([AC_CANONICAL_HOST])

	case "$build_os" in
	darwin*)
		case "$host_os" in
		darwin*)
			AC_SUBST(BUILD_AND_HOST_ARE_DARWIN, yes)
			;;
		esac
		;;
	esac

	AC_PROG_INSTALL
	case "$INSTALL" in
	./build-aux/install-sh*)
		INSTALL="$PWD/$INSTALL"
		;;
	esac

	AC_CONFIG_COMMANDS_PRE([
		AS_IF([test x"$GCC" = x"yes"],
			[AC_SUBST(DEP_CFLAGS, '-MD -MF $${out%.o}.dep')])
		AS_IF([test x"$GXX" = x"yes"],
			[AC_SUBST(DEP_CXXFLAGS, '-MD -MF $${out%.o}.dep')])
		AS_IF([test x"$GOBJC" = x"yes"],
			[AC_SUBST(DEP_OBJCFLAGS, '-MD -MF $${out%.o}.dep')])
		AS_IF([test x"$GOBJCXX" = x"yes"],
			[AC_SUBST(DEP_OBJCXXFLAGS, '-MD -MF $${out%.o}.dep')])

		AC_SUBST(AMIGA_LIB_CFLAGS)
		AC_SUBST(AMIGA_LIB_LDFLAGS)

		case "$build_os" in
		morphos*)
			dnl Don't use tput on MorphOS: The colored output is
			dnl quite unreadable and in some MorphOS versions the

			dnl output from tput is not 8-bit safe, with awk (for
			dnl AC_SUBST) failing as a result.
			;;
		*)
			AC_PATH_PROG(TPUT, tput)
			;;
		esac

		AS_IF([test x"$TPUT" != x""], [
			if x=$($TPUT el 2>/dev/null); then
				AC_SUBST(TERM_EL, "$x")
			else
				AC_SUBST(TERM_EL, "$($TPUT ce 2>/dev/null)")

			fi
		])
	])
])

AC_DEFUN([BUILDSYS_CHECK_IOS], [
	case "$host_os" in
	darwin*)
		AC_MSG_CHECKING(whether host is iOS)
		AC_EGREP_CPP(yes, [
			#include <TargetConditionals.h>

			#if (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) || \

			    (defined(TARGET_OS_SIMULATOR) && \
			    TARGET_OS_SIMULATOR)
			yes
			#endif
		], [
			host_is_ios="yes"
		], [
			host_is_ios="no"
		])
		AC_MSG_RESULT($host_is_ios)
		;;
	esac
])

AC_DEFUN([BUILDSYS_PROG_IMPLIB], [
	AC_REQUIRE([AC_CANONICAL_HOST])
	AC_MSG_CHECKING(whether we need an implib)
	case "$host_os" in
	cygwin* | mingw*)
		AC_MSG_RESULT(yes)
		PROG_IMPLIB_NEEDED='yes'
		PROG_IMPLIB_LDFLAGS='-Wl,--export-all-symbols,--out-implib,lib${PROG}.a'
		;;
	*)
		AC_MSG_RESULT(no)
		PROG_IMPLIB_NEEDED='no'
		PROG_IMPLIB_LDFLAGS=''
		;;
	esac

	AC_SUBST(PROG_IMPLIB_NEEDED)
	AC_SUBST(PROG_IMPLIB_LDFLAGS)
])

AC_DEFUN([BUILDSYS_SHARED_LIB], [
	AC_REQUIRE([AC_CANONICAL_HOST])
	AC_REQUIRE([BUILDSYS_CHECK_IOS])
	AC_MSG_CHECKING(for shared library system)

	case "$host" in
	*-*-darwin*)
		AC_MSG_RESULT(Darwin)
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR}'
		LIB_LDFLAGS_INSTALL_NAME='-Wl,-install_name,${libdir}/$${out%.dylib}.${LIB_MAJOR}.dylib'
		LIB_PREFIX='lib'
		LIB_SUFFIX='.dylib'
		LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-bundle ${PLUGIN_LDFLAGS_BUNDLE_LOADER}'
		PLUGIN_SUFFIX='.bundle'
		AS_IF([test x"$host_is_ios" = x"yes"], [
			LINK_PLUGIN='rm -fr $$out && ${MKDIR_P} $$out && if test -f Info.plist; then ${INSTALL} -m 644 Info.plist $$out/Info.plist; fi && ${LD} -o $$out/$${out%${PLUGIN_SUFFIX}} ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS} && ${CODESIGN} -fs ${CODESIGN_IDENTITY} --timestamp=none $$out'
		], [
			LINK_PLUGIN='rm -fr $$out && ${MKDIR_P} $$out/Contents/MacOS && if test -f Info.plist; then ${INSTALL} -m 644 Info.plist $$out/Contents/Info.plist; fi && ${LD} -o $$out/Contents/MacOS/$${out%${PLUGIN_SUFFIX}} ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS} && ${CODESIGN} -fs ${CODESIGN_IDENTITY} --timestamp=none $$out'
		])
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$$i'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib'
		INSTALL_PLUGIN='&& rm -fr ${DESTDIR}${plugindir}/$$i && cp -R $$i ${DESTDIR}${plugindir}/'
		UNINSTALL_PLUGIN='&& rm -fr ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	*-*-mingw* | *-*-cygwin*)
		AC_MSG_RESULT(MinGW / Cygwin)
		LIB_CFLAGS=''
		LIB_LDFLAGS='-shared -Wl,--export-all-symbols,--out-implib,lib$$out.a'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX=''
		LIB_SUFFIX='.dll'
		LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
		PLUGIN_CFLAGS=''
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.dll'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${MKDIR_P} ${DESTDIR}${bindir} && ${INSTALL} -m 755 $$i ${DESTDIR}${bindir}/$$i && ${INSTALL} -m 755 lib$$i.a ${DESTDIR}${libdir}/lib$$i.a'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${bindir}/$$i ${DESTDIR}${libdir}/lib$$i.a'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB='${SHARED_LIB}.a ${SHARED_LIB_NOINST}.a'
		;;
	*-*-openbsd* | *-*-mirbsd*)
		AC_MSG_RESULT(OpenBSD)
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.so.${LIB_MAJOR}.${LIB_MINOR}'
		LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.so'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	*-*-solaris*)
		AC_MSG_RESULT(Solaris)
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared -Wl,-soname=$$out.${LIB_MAJOR}.${LIB_MINOR}'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.so'
		LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.so'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR} && rm -f ${DESTDIR}${libdir}/$$i && ${LN_S} $$i.${LIB_MAJOR}.${LIB_MINOR} ${DESTDIR}${libdir}/$$i'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	*-*-android*)
		AC_MSG_RESULT(Android)
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared -Wl,-soname=$$out.${LIB_MAJOR}'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.so'
		LDFLAGS_RPATH=''
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.so'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	hppa*-*-hpux*)
		AC_MSG_RESULT([HP-UX (PA-RISC)])
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared -Wl,+h,$$out'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.${LIB_MAJOR}'
		LINK_LIB='&& rm -f $${out%%.*}.sl && ${LN_S} $$out $${out%%.*}.sl'
		LDFLAGS_RPATH='-Wl,+b,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.sl'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i && ${LN_S} -f $$i ${DESTDIR}${libdir}/$${i%%.*}.sl'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%%.*}.sl'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	ia64*-*-hpux*)
		AC_MSG_RESULT([HP-UX (Itanium)])
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared -Wl,+h,$$out'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.${LIB_MAJOR}'
		LINK_LIB='&& rm -f $${out%%.*}.so && ${LN_S} $$out $${out%%.*}.so'
		LDFLAGS_RPATH='-Wl,+b,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.so'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i && ${LN_S} -f $$i ${DESTDIR}${libdir}/$${i%%.*}.so'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%%.*}.so'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	*)
		AC_MSG_RESULT(ELF)
		LIB_CFLAGS='-fPIC -DPIC'
		LIB_LDFLAGS='-shared -Wl,-soname=$$out.${LIB_MAJOR}'
		LIB_LDFLAGS_INSTALL_NAME=''
		LIB_PREFIX='lib'
		LIB_SUFFIX='.so'
		LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
		PLUGIN_CFLAGS='-fPIC -DPIC'
		PLUGIN_LDFLAGS='-shared'
		PLUGIN_SUFFIX='.so'
		LINK_PLUGIN='${LD} -o $$out ${PLUGIN_OBJS} ${PLUGIN_OBJS_EXTRA} ${PLUGIN_LDFLAGS} ${LDFLAGS} ${LIBS}'
		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
		INSTALL_PLUGIN='&& ${INSTALL} -m 755 $$i ${DESTDIR}${plugindir}/$$i'
		UNINSTALL_PLUGIN='&& rm -f ${DESTDIR}${plugindir}/$$i'
		CLEAN_LIB=''
		;;
	esac

	AC_SUBST(LIB_CFLAGS)
	AC_SUBST(LIB_LDFLAGS)
	AC_SUBST(LIB_LDFLAGS_INSTALL_NAME)
	AC_SUBST(LIB_PREFIX)
	AC_SUBST(LIB_SUFFIX)
	AC_SUBST(LINK_LIB)
	AC_SUBST(LDFLAGS_RPATH)
	AC_SUBST(PLUGIN_CFLAGS)
	AC_SUBST(PLUGIN_LDFLAGS)
	AC_SUBST(PLUGIN_SUFFIX)
	AC_SUBST(LINK_PLUGIN)
	AC_SUBST(INSTALL_LIB)
	AC_SUBST(UNINSTALL_LIB)
	AC_SUBST(INSTALL_PLUGIN)
	AC_SUBST(UNINSTALL_PLUGIN)
	AC_SUBST(CLEAN_LIB)
])

AC_DEFUN([BUILDSYS_FRAMEWORK], [
	AC_REQUIRE([AC_CANONICAL_HOST])
	AC_REQUIRE([BUILDSYS_CHECK_IOS])
	AC_REQUIRE([BUILDSYS_SHARED_LIB])

	AC_CHECK_TOOL(CODESIGN, codesign)

	case "$host_os" in
	darwin*)
		AS_IF([test x"$host_is_ios" = x"yes"], [
			FRAMEWORK_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR}'
			FRAMEWORK_LDFLAGS_INSTALL_NAME='-Wl,-install_name,@executable_path/Frameworks/$$out/$${out%.framework}'
		], [
			FRAMEWORK_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR}'
			FRAMEWORK_LDFLAGS_INSTALL_NAME='-Wl,-install_name,@executable_path/../Frameworks/$$out/$${out%.framework}'
		])

		AC_SUBST(FRAMEWORK_LDFLAGS)
		AC_SUBST(FRAMEWORK_LDFLAGS_INSTALL_NAME)
		AC_SUBST(FRAMEWORK_LIBS)

		$1
		;;
	esac
])

#
#  Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016,
#                2017, 2018, 2020, 2021
#    Jonathan Schleifer <js@nil.im>
#
#  https://fossil.nil.im/buildsys
#
#  Permission to use, copy, modify, and/or distribute this software for any
#  purpose with or without fee is hereby granted, provided that the above
#  copyright notice and this permission notice is present in all copies.

PROG_IMPLIB_LDFLAGS = @PROG_IMPLIB_LDFLAGS@
PROG_SUFFIX = @EXEEXT@
LIB_CFLAGS = @LIB_CFLAGS@
LIB_LDFLAGS = @LIB_LDFLAGS@
LIB_LDFLAGS_INSTALL_NAME = @LIB_LDFLAGS_INSTALL_NAME@
LIB_PREFIX = @LIB_PREFIX@
LIB_SUFFIX = @LIB_SUFFIX@
LINK_LIB = @LINK_LIB@
AMIGA_LIB_CFLAGS = @AMIGA_LIB_CFLAGS@
AMIGA_LIB_LDFLAGS = @AMIGA_LIB_LDFLAGS@
PLUGIN_CFLAGS = @PLUGIN_CFLAGS@
PLUGIN_LDFLAGS = @PLUGIN_LDFLAGS@
PLUGIN_SUFFIX = @PLUGIN_SUFFIX@
FRAMEWORK_LDFLAGS = @FRAMEWORK_LDFLAGS@
FRAMEWORK_LDFLAGS_INSTALL_NAME = @FRAMEWORK_LDFLAGS_INSTALL_NAME@

		${DIR_ENTER}; \
		${MAKE} -s || exit $$?; \
		${DIR_LEAVE}; \
	done

depend: pre-depend
	: >.deps
	for i in "" ${DEPS}; do \
		test x"$$i" = x"" && continue; \
		echo "-include \$${.CURDIR}/$$i" >>.deps; \
	done

pre-depend:

${PROG} ${PROG_NOINST}: ${EXT_DEPS} ${OBJS} ${OBJS_EXTRA}
	${LINK_STATUS}

			${LINK_FAILED}; \
		fi \
	fi

${SHARED_LIB} ${SHARED_LIB_NOINST}: ${EXT_DEPS} ${LIB_OBJS} ${LIB_OBJS_EXTRA}
	${LINK_STATUS}
	out="$@"; \
	if ${LD} -o $@ ${LIB_OBJS} ${LIB_OBJS_EXTRA} ${LIB_LDFLAGS} ${LIB_LDFLAGS_INSTALL_NAME} ${LDFLAGS} ${LIBS} ${LINK_LIB}; then \
		${LINK_OK}; \
	else \
		${LINK_FAILED}; \
	fi

${FRAMEWORK} ${FRAMEWORK_NOINST}: ${EXT_DEPS} ${LIB_OBJS} ${LIB_OBJS_EXTRA}
	${LINK_STATUS}

		fi; \
	else \
		out="$@"; \
		objs=""; \
		ars=""; \
		for i in ${OBJS} ${OBJS_EXTRA}; do \
			case $$i in \
			*.a) \
				ars="$$ars $$i" \
				;; \
			*.o) \
				objs="$$objs $$i" \
				;; \
			esac \
		done; \
		for i in $$ars; do \
			dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
			rm -fr $$dir; \
			mkdir -p $$dir; \
			cd $$dir; \

		fi; \
	else \
		out="$@"; \
		objs=""; \
		ars=""; \
		for i in ${LIB_OBJS} ${LIB_OBJS_EXTRA}; do \
			case $$i in \
			*.a) \
				ars="$$ars $$i" \
				;; \
			*.o) \
				objs="$$objs $$i" \
				;; \
			esac \
		done; \
		for i in $$ars; do \
			dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
			rm -fr $$dir; \
			mkdir -p $$dir; \
			cd $$dir; \

	${LINK_STATUS}
	rm -f $@
	out="$@"; \
	objs=""; \
	ars=""; \
	for i in ${AMIGA_LIB_OBJS} ${AMIGA_LIB_OBJS_EXTRA}; do \
		case $$i in \
		*.a) \
			ars="$$ars $$i" \
			;; \
		*.o) \
			objs="$$objs $$i" \
			;; \
		esac \
	done; \
	for i in $$ars; do \
		dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
		rm -fr $$dir; \
		mkdir -p $$dir; \
		cd $$dir; \

		${DIR_ENTER}; \
		${MAKE} -s clean || exit $$?; \
		${DIR_LEAVE}; \
	done

	: >.deps

	for i in "" ${DEPS} ${OBJS} ${OBJS_EXTRA} ${LIB_OBJS} ${LIB_OBJS_EXTRA} ${AMIGA_LIB_OBJS} ${AMIGA_LIB_OBJS_START} ${AMIGA_LIB_OBJS_EXTRA} ${PLUGIN_OBJS} ${PROG} ${PROG_NOINST} ${SHARED_LIB} ${SHARED_LIB_NOINST} ${AMIGA_LIB} ${AMIGA_LIB_NOINST} ${STATIC_LIB} ${STATIC_LIB_NOINST} ${STATIC_PIC_LIB} ${STATIC_PIC_LIB_NOINST} ${STATIC_AMIGA_LIB} ${STATIC_AMIGA_LIB_NOINST} ${FRAMEWORK} ${PLUGIN} ${PLUGIN_NOINST} ${CLEAN_LIB} ${MO_FILES} ${CLEAN}; do \
		test x"$$i" = x"" && continue; \
		if test -f $$i -o -d $$i; then \
			if rm -fr $$i; then \
				${DELETE_OK}; \
			else \
				${DELETE_FAILED}; \
			fi \

AC_CANONICAL_HOST

dnl Used to disable checking for -pedantic on some platforms where it's broken
check_pedantic="yes"

case "$host" in
arm-*-riscos*)
	AS_IF([test x"$OBJCFLAGS" = x""], [OBJCFLAGS="-O2 -g"])


	flags="-mfloat-abi=softfp -mfpu=vfp -mlibscl"
	ASFLAGS="$ASFLAGS -mfloat-abi=softfp -mfpu=vfp"
	OBJCFLAGS="$OBJCFLAGS $flags"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flags"
	LDFLAGS="$LDFLAGS $flags"

	enable_shared="no"
	enable_threads="no"
	enable_sockets="no"
	enable_files="no"
	;;
m68k-*-amigaos*)
	AS_IF([test x"$OBJCFLAGS" = x""], [OBJCFLAGS="-O0"])


	OBJCFLAGS="$OBJCFLAGS -noixemul"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -noixemul"
	CPPFLAGS="$CPPFLAGS -D__NO_NET_API"
	LDFLAGS="$LDFLAGS -noixemul"
	LIBS="$LIBS -ldebug"

	enable_files="yes"	# Required for reading ENV:
	enable_shared="no"
	supports_amiga_lib="yes"

	AS_IF([test x"$enable_amiga_lib" != x"no"], [
		AC_SUBST(OBJFWRT_AMIGA_LIB, objfwrt68k.library)



		dnl For 68000, GCC emits calls to helper functions that
		dnl do not work properly in a library.
		t="-mcpu=68020 -fbaserel -noixemul -ffreestanding"
		AC_SUBST(AMIGA_LIB_CFLAGS, $t)
		t="$t -resident -nostartfiles -nodefaultlibs -ldebug -lc"

		AC_SUBST(AMIGA_LIB_LDFLAGS, $t)
	])

	AC_SUBST(LIBBASES_M, libbases.m)
	;;
powerpc-*-amigaos*)
	CPPFLAGS="$CPPFLAGS -D__USE_INLINE__"

	enable_files="yes"	# Required for reading ENV:
	enable_shared="no"

	AC_SUBST(LIBBASES_M, libbases.m)
	;;
*-morphos*)
	AS_IF([test x"$OBJCFLAGS" = x""], [OBJCFLAGS="-O2 -g"])


	OBJCFLAGS="$OBJCFLAGS -noixemul"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -noixemul"
	LDFLAGS="$LDFLAGS -noixemul"
	LIBS="$LIBS -ldebug"

	enable_files="yes"	# Required for reading ENV:
	enable_shared="no"
	supports_amiga_lib="yes"


	AS_IF([test x"$enable_amiga_lib" != x"no"], [
		AC_SUBST(OBJFWRT_AMIGA_LIB, objfwrt.library)

		t="-mresident32 -ffreestanding -noixemul"
		AC_SUBST(AMIGA_LIB_CFLAGS, $t)
		t="-mresident32 -nostartfiles -nodefaultlibs -noixemul -ldebug"

		AC_SUBST(AMIGA_LIB_LDFLAGS, "$t -lc")
	])

	AC_SUBST(LIBBASES_M, libbases.m)
	;;
*-msdosdjgpp*)
	enable_shared="no"
	enable_threads="no"
	enable_sockets="no"
	;;
*-*-mingw*)
	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
	LIBS="$LIBS -lversion"

	AC_SUBST(USE_SRCS_WINDOWS, '${SRCS_WINDOWS}')
	;;
*-psp-*)
	AS_IF([test x"$DEVKITPSP" = x""], [

		AC_MSG_ERROR([DEVKITPSP is not set! Please set DEVKITPSP.])
	])

	AS_IF([test x"$OBJCFLAGS" = x""], [OBJCFLAGS="-O2"])


	OBJCFLAGS="$OBJCFLAGS -G0"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -G0"
	CPPFLAGS="$CPPFLAGS -I$DEVKITPSP/psp/sdk/include"
	LDFLAGS="$LDFLAGS -G0"
	LIBS="$LIBS -L$DEVKITPSP/psp/sdk/lib -lpspdebug -lpspdisplay"
	LIBS="$LIBS -lpspge -lpspctrl -lpspsdk -lc -lpspnet"
	LIBS="$LIBS -lpspnet_inet -lpspnet_apctl -lpspnet_resolver"
	LIBS="$LIBS -lpsputility -lpspuser -lpspkernel -lgcc -lpsplibc"
	enable_shared="no"
	enable_threads="no"	# TODO
	enable_sockets="no"	# TODO
	check_pedantic="no"

	AC_SUBST(MAP_LDFLAGS, ['-Wl,-Map,$@.map'])
	;;
hppa*-*-hpux*)
	dnl Don't default to -g: It creates errors from the assembler and breaks
	dnl exceptions.
	AS_IF([test x"$OBJCFLAGS" = x""], [OBJCFLAGS="-O2"])
	dnl HP-UX 11.11's inttypes.h defines UINTPTR_MAX etc. to nothing. GCC's
	dnl stdint.h defines those correctly, but if inttypes.h gets included
	dnl after something included stdint.h, it gets broken again. Therefore,
	dnl always include inttypes.h as the very first thing.
	dnl We need to put this into OBJCFLAGS and not CPPFLAGS as CPPFLAGS are
	dnl also used for .S files.
	OBJCFLAGS="$OBJCFLAGS -include inttypes.h"
	dnl We need -latomic for GCC's atomics to work.
	LIBS="$LIBS -latomic"
	;;
esac

AS_IF([test x"$host_os" = x"msdosdjgpp" -a x"$build_os" = x"msdosdjgpp"], [
	dnl Hack to make configure find these on DOS.
	: ${AR:=ar.exe}
	: ${GREP:=grep.exe}
	: ${RANLIB:=ranlib.exe}
])

AC_LANG([Objective C])
case "$host_os" in
morphos*)
	dnl Don't use clang on MorphOS - it does not support baserel, which is
	dnl required for the .library.
	potential_compilers="gcc"
	;;
*)
	potential_compilers="clang egcc gcc"
	;;
esac
AC_PROG_OBJC($potential_compilers)
AC_PROG_OBJCPP
AC_PROG_LN_S

AC_PROG_EGREP

BUILDSYS_CHECK_IOS

AC_ARG_WITH(wii,
	AS_HELP_STRING([--with-wii], [build for Wii]))
AS_IF([test x"$with_wii" = x"yes"], [

OBJCFLAGS="$OBJCFLAGS -Wall $flags"
OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flags"
dnl amiga-gcc requires -fexceptions in LDFLAGS in order to link in the glue code
dnl for registering the frames.
LDFLAGS="$LDFLAGS -fexceptions"

case "$OBJC" in
*clang*)
	case "$host" in
	mips*-*-*)
		dnl Clang generates MIPS assembly not accepted by GNU as,
		dnl however, Clang's integrated assembler doesn't accept
		dnl everything used in ObjFW's assembly files. Therefore, use
		dnl the integrated assembler for ObjC files, but not for
		dnl assembly files.


		OBJCFLAGS="$OBJCFLAGS -integrated-as"
		OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -integrated-as"
		;;
	i?86-*-darwin* | x86_64-*-darwin*)
		dnl Don't use -no-integrated-as on Darwin. It breaks building
		dnl for the iOS simulator.

		;;

	i?86-*-* | x86_64-*-*)
		dnl Many older Clang versions don't support jmp short.
		ASFLAGS="$ASFLAGS -no-integrated-as"
		;;
	*-*-mingw*)
		dnl Clang's assembler on Windows is not complete yet and cannot
		dnl compile all .S files.

		ASFLAGS="$ASFLAGS -no-integrated-as"
		;;
	sparc64-*-*openbsd*)
		dnl Clang generates assembly output on SPARC64 that OpenBSD's
		dnl assembler does not accept.

		flag="-integrated-as"
		OBJCFLAGS="$OBJCFLAGS $flag"
		OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
		;;
	esac
	;;
esac

AX_CHECK_COMPILER_FLAGS(-std=gnu11, [
	OBJCFLAGS="$OBJCFLAGS -std=gnu11"
], [
	AX_CHECK_COMPILER_FLAGS(-std=gnu1x, [
		OBJCFLAGS="$OBJCFLAGS -std=gnu1x"
	], [
		AX_CHECK_COMPILER_FLAGS(-std=gnu99,
			[OBJCFLAGS="$OBJCFLAGS -std=gnu99"])
	])
])






AX_CHECK_COMPILER_FLAGS(-pipe, [OBJCFLAGS="$OBJCFLAGS -pipe"])


AX_CHECK_COMPILER_FLAGS(-fno-common, [OBJCFLAGS="$OBJCFLAGS -fno-common"])
AX_CHECK_COMPILER_FLAGS(-Xclang -fno-constant-cfstrings, [
	flag="-Xclang -fno-constant-cfstrings"
	OBJCFLAGS="$OBJCFLAGS $flag"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])
AX_CHECK_COMPILER_FLAGS([-Wsign-compare -Werror],

	[OBJCFLAGS="$OBJCFLAGS -Wsemicolon-before-method-body"])
AX_CHECK_COMPILER_FLAGS([-Wobjc-missing-property-synthesis -Werror],
	[OBJCFLAGS="$OBJCFLAGS -Wobjc-missing-property-synthesis"])
AX_CHECK_COMPILER_FLAGS([-Wmissing-method-return-type -Werror],
	[OBJCFLAGS="$OBJCFLAGS -Wmissing-method-return-type"])

case "$host" in
m68k-*-amigaos*)
	dnl The inline headers generate code that triggers -Wpointer-sign.

	OBJCFLAGS="$OBJCFLAGS -Wno-pointer-sign"
	;;
esac

AC_MSG_CHECKING(whether Objective C compiler supports properties)
AC_COMPILE_IFELSE([
	AC_LANG_PROGRAM([
		#ifdef __has_attribute
		# if __has_attribute(objc_root_class)

	CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
	gnu_source="yes"
], [
	AC_MSG_RESULT(no)
])

case "$host_os" in
solaris*)
	CPPFLAGS="-D__EXTENSIONS__ -D_POSIX_PTHREAD_SEMANTICS $CPPFLAGS"
	;;
esac

objc_runtime="ObjFW runtime"
AC_CHECK_HEADER(objc/objc.h)
AC_MSG_CHECKING(which Objective C runtime to use)
AC_ARG_ENABLE(seluid24,
	AS_HELP_STRING([--enable-seluid24],

		dnl We don't want the GNU runtime
		:
	])
])
AC_MSG_RESULT($objc_runtime)

case "$objc_runtime" in
"ObjFW runtime")
	AC_DEFINE(OF_OBJFW_RUNTIME, 1, [Whether we use the ObjFW runtime])


	AC_MSG_CHECKING([whether -fobjc-runtime=objfw is supported])

	old_OBJCFLAGS="$OBJCFLAGS"
	OBJCFLAGS="$OBJCFLAGS -Xclang -fobjc-runtime=objfw"
	AC_LINK_IFELSE([
		AC_LANG_PROGRAM([
			#ifdef __has_attribute
			# if __has_attribute(objc_root_class)
			__attribute__((__objc_root_class__))
			# endif
			#endif
			@interface Test
			+ (void)test;
			@end

			@implementation Test
			+ (void)test
			{
			}
			@end

			void *
			objc_msg_lookup(void *obj, void *sel)
			{
				return (void *)0;
			}

			void
			__objc_exec_class(void *module)
			{
			}
		], [[
			[Test test];
		]])
	], [

		OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -Xclang -fobjc-runtime=objfw"
		AC_MSG_RESULT(yes)
	], [

		OBJCFLAGS="$old_OBJCFLAGS -fgnu-runtime"
		OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -fgnu-runtime"
		AC_MSG_RESULT(no)
		old_compiler="yes"
	])

	AC_SUBST(RUNTIME, "runtime")
	AC_CONFIG_FILES(src/runtime/Info.plist)

	AS_IF([test x"$enable_shared" != x"no"], [
		AC_SUBST(OBJFWRT_SHARED_LIB,
			"${LIB_PREFIX}objfwrt${LIB_SUFFIX}")
	])

	AS_IF([test x"$enable_static" = x"yes"], [
		AC_SUBST(OBJFWRT_STATIC_LIB, "libobjfwrt.a")
	])

	AS_IF([test x"$build_framework" = x"yes"], [
		AC_SUBST(OBJFWRT_FRAMEWORK, "ObjFWRT.framework")
		AC_SUBST(RUNTIME_FRAMEWORK_LIBS, "-framework ObjFWRT")
	])

	AS_IF([test x"$enable_amiga_lib" != x"no"], [
		AC_SUBST(RUNTIME_LIBS, "-lobjfwrt.library")
		AC_SUBST(LINKLIB, linklib)
		tmp="../src/runtime/linklib/libobjfwrt.library.a"
		AC_SUBST(LIBOBJFWRT_DEP, "$tmp")
		AC_SUBST(LIBOBJFWRT_DEP_LVL2, "../$tmp")
	], [
		AC_SUBST(RUNTIME_LIBS, "-lobjfwrt")
	])

	AS_IF([test x"$enable_shared" = x"no" \
	    -a x"$enable_amiga_lib" = x"no"], [

		AC_SUBST(LIBOBJFWRT_DEP, "../src/runtime/libobjfwrt.a")
		AC_SUBST(LIBOBJFWRT_DEP_LVL2, "../../src/runtime/libobjfwrt.a")
	])

	AS_IF([test x"$enable_seluid24" = x"yes"], [
		AC_DEFINE(OF_SELUID24, 1, [Whether to use 24 bit selector UIDs])

	])

	AC_MSG_CHECKING(for exception type)
	AC_COMPILE_IFELSE([
		AC_LANG_PROGRAM([
			extern void foo();
		], [
			@try {
				foo();
			} @finally {
				foo();
			}
		])
	], [
		AS_IF([$EGREP __gnu_objc_personality_v0 conftest.$ac_objext \
		    >/dev/null], [
			exception_type="DWARF"
		])
		AS_IF([$EGREP __gnu_objc_personality_sj0 conftest.$ac_objext \
		    >/dev/null], [
			exception_type="SjLj"
		])
		AS_IF([$EGREP __gnu_objc_personality_seh0 conftest.$ac_objext \
		    >/dev/null], [
			exception_type="SEH"
		])

		case "$exception_type" in
		DWARF)
			AC_DEFINE(HAVE_DWARF_EXCEPTIONS, 1,
				[Whether DWARF exceptions are used])
			raise_exception="_Unwind_RaiseException"
			;;
		SjLj)
			AC_DEFINE(HAVE_SJLJ_EXCEPTIONS, 1,
				[Whether SjLj exceptions are used])
			raise_exception="_Unwind_SjLj_RaiseException"
			;;
		SEH)
			AC_DEFINE(HAVE_SEH_EXCEPTIONS, 1,
				[Whether SEH exceptions are used])
			raise_exception="_Unwind_RaiseException"





			;;









		*)
			AC_MSG_RESULT(unknown)
			AC_MSG_ERROR([Exception type not detected!])
			;;
		esac

		AC_MSG_RESULT($exception_type)
	], [
		AC_MSG_RESULT(exceptions unavailable!)
		AC_MSG_ERROR([Exceptions not accepted by compiler!])
	])

	AC_SEARCH_LIBS($raise_exception, [c++abi gcc_s gcc unwind], [
		dnl c++abi requires pthread on OpenBSD
		AS_IF([test x"$ac_lib" = x"c++abi"], [LIBS="$LIBS -lpthread"])


	], [
		AC_MSG_ERROR([$raise_exception missing!])
	], [-lpthread])

	AC_CHECK_FUNCS(_Unwind_GetDataRelBase _Unwind_GetTextRelBase)
	;;
"Apple runtime")
	AC_DEFINE(OF_APPLE_RUNTIME, 1, [Whether we use the Apple ObjC runtime])


	AC_CHECK_LIB(objc, objc_msgSend, [
		AC_SUBST(RUNTIME_LIBS, "-lobjc")
		AC_SUBST(RUNTIME_FRAMEWORK_LIBS, "-lobjc")
	], [
		AC_MSG_ERROR([libobjc not found!])
	])

	old_OBJCFLAGS="$OBJCFLAGS"
	OBJCFLAGS="$OBJCFLAGS -lobjc"

	AC_CHECK_FUNC(objc_autoreleasePoolPush, [], [
		AC_SUBST(RUNTIME_AUTORELEASE_M, "runtime/autorelease.m")
	])
	AC_CHECK_FUNC(objc_constructInstance, [], [
		AC_SUBST(RUNTIME_INSTANCE_M, "runtime/instance.m")
	])

	OBJCFLAGS="$old_OBJCFLAGS"
	;;
esac

case "$host_os" in
hpux*)
	dnl _Unwind_Backtrace() returns complete garbage on HP-UX.
	;;
*)
	AC_CHECK_FUNCS(_Unwind_Backtrace)
	;;
esac

case "$host_os" in
darwin*)
	AC_SUBST(LDFLAGS_REEXPORT, ["-Wl,-reexport-lobjfw"])
	AS_IF([test x"$objc_runtime" = x"Apple runtime"], [
		AC_SUBST(REEXPORT_RUNTIME, ["-Wl,-reexport-lobjc"])
		AC_SUBST(REEXPORT_RUNTIME_FRAMEWORK, ["-Wl,-reexport-lobjc"])

		LDFLAGS="$LDFLAGS -Wl,-U,_NSFoundationVersionNumber"
	])

	AS_IF([test x"$objc_runtime" = x"ObjFW runtime"], [
		AS_IF([test x"$exception_type" = x"DWARF"], [
			LDFLAGS="$LDFLAGS -Wl,-U,___gxx_personality_v0"
		])
		AS_IF([test x"$exception_type" = x"SjLj"], [
			LDFLAGS="$LDFLAGS -Wl,-U,___gxx_personality_sj0"
		])
		AC_SUBST(REEXPORT_RUNTIME, ["-Wl,-reexport-lobjfwrt"])
		AC_SUBST(REEXPORT_RUNTIME_FRAMEWORK,
			["-Wl,-reexport_framework,ObjFWRT"])
	])

	AC_CHECK_HEADERS(sysdir.h)
	AC_CHECK_FUNCS(sysdir_start_search_path_enumeration)

	AS_IF([test x"$host_is_ios" = x"yes"], [
		AC_SUBST(TESTS_STATIC_LIB, tests.a)
		TESTS_LIBS="$TESTS_LIBS -framework CoreFoundation"
	])
	;;
esac

AC_MSG_CHECKING(whether Objective C compiler supports ARC)
old_OBJCFLAGS="$OBJCFLAGS"
OBJCFLAGS="$OBJCFLAGS -fobjc-arc -fobjc-arc-exceptions"
AC_COMPILE_IFELSE([
	AC_LANG_PROGRAM([

])
AC_MSG_RESULT($fp_endianess)
AS_IF([test x"$fp_endianess" = x"unknown"], [
	AC_MSG_ERROR(
		[Floating point implementation does not conform to IEEE 754!])])

case "$host_cpu" in
arm* | earm*)
	AC_MSG_CHECKING(for VFP2 or above)
	AC_COMPILE_IFELSE([
		AC_LANG_PROGRAM([], [
			#if !defined(__arm64__) && !defined(__aarch64__) && \

			    !defined(__ARM64_ARCH_8__)
			__asm__ __volatile__ (
			    "vstmdb	sp!, {d0-d7}"
			);
			#endif
		])
	], [
		AC_DEFINE(HAVE_VFP2, 1, [Whether we have VFP2 or above])
		AC_MSG_RESULT(yes)
	], [
		AC_MSG_RESULT(no)
	])
	;;
esac

AC_CHECK_LIB(m, fmod, LIBS="$LIBS -lm")
AC_CHECK_LIB(complex, creal, TESTS_LIBS="$TESTS_LIBS -lcomplex")

AC_CHECK_FUNCS(strtof truncf)

AC_CHECK_FUNC(asprintf, [
	case "$host" in
	*-*-mingw*)
		dnl asprintf from MinGW is broken on older Windows versions

		have_asprintf="no"
		;;
	*-psp-*)
		dnl asprintf is broken on the PSP
		have_asprintf="no"
		;;
	*)
		have_asprintf="yes"
		AC_DEFINE(HAVE_ASPRINTF, 1, [Whether we have asprintf()])

		;;
	esac
], [
	have_asprintf="no"
])

AC_ARG_ENABLE(unicode-tables,

AC_CHECK_FUNCS(arc4random arc4random_buf getrandom random, break)

AS_IF([test x"$host_os" != x"morphos"], [
	AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")
])
AC_CHECK_HEADERS_ONCE(dlfcn.h)
case "$host_os" in
netbsd*)
	dnl dladdr exists on NetBSD, but it is completely broken.
	dnl When using it with code that uses __thread, it freezes the process
	dnl so that it has to be killed using SIGKILL.
	dnl When disabling __thread, it doesn't freeze, but all symbols are
	dnl wrong.
	;;
*)
	AC_CHECK_FUNCS(dladdr)
	;;
esac

AC_CHECK_HEADERS(sys/mman.h)
AC_CHECK_FUNCS(mmap mlock)

AC_ARG_ENABLE(threads,
	AS_HELP_STRING([--disable-threads], [disable thread support]))

		dnl Use -Wp, as we only use it for the preprocessor.
		AX_CHECK_COMPILER_FLAGS([-Wp,-pthread], [
			CPPFLAGS="$CPPFLAGS -Wp,-pthread"
		], [
			CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
		])

		AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")

		AC_LINK_IFELSE([
			AC_LANG_PROGRAM([
				#include <pthread.h>
			], [
				pthread_create(NULL, NULL, NULL, NULL);
			])

	AC_SUBST(USE_SRCS_THREADS, '${SRCS_THREADS}')

	AC_ARG_ENABLE(compiler-tls,
		AS_HELP_STRING([--disable-compiler-tls],
			[disable compiler thread local storage]))

	case "$host" in
	aarch64*-*-android*)
		dnl Compiler TLS is broken on AArch64 Android with Clang
		enable_compiler_tls="no"
		;;
	m68k-*-amigaos* | powerpc-*-amigaos*)
		dnl Compiler TLS is broken on AmigaOS
		enable_compiler_tls="no"
		;;
	*-*-morphos*)
		dnl Compiler TLS needs helpers that we don't want in the
		dnl .library
		enable_compiler_tls="no"
		;;
	esac

	AS_IF([test x"$enable_compiler_tls" != x"no"], [
		AC_CHECK_HEADER(threads.h, [
			AC_DEFINE(OF_HAVE_THREADS_H, 1,
				[Whether we have threads.h])
		])

AS_IF([test x"$enable_files" != x"no"], [
	AC_DEFINE(OF_HAVE_FILES, 1, [Whether we have files])
	AC_SUBST(USE_SRCS_FILES, '${SRCS_FILES}')
	AC_SUBST(OFARC, "ofarc")
	AC_SUBST(OFHASH, "ofhash")

	case "$host_os" in
	msdosdjgpp*)
		dnl DJGPP has the type, but it's not really usable.
		;;
	*)
		AC_CHECK_TYPE(off64_t, [
			AC_DEFINE(OF_HAVE_OFF64_T, 1, [Whether we have off64_t])

			AC_CHECK_FUNCS([lseek64 lstat64 open64 stat64])
		])
		;;
	esac

	AC_CHECK_HEADERS([pwd.h grp.h])
	AC_CHECK_FUNC(chmod, [
		AC_DEFINE(OF_HAVE_CHMOD, 1, [Whether we have chmod()])
	])
	AC_CHECK_FUNC(chown, [

		AC_DEFINE(HAVE_READDIR_R, 1, [Whether we have readdir_r()])
	], [
		AC_MSG_RESULT(no)
	])
	OBJCFLAGS="$old_OBJCFLAGS"
])

AC_CHECK_HEADERS(dirent.h)
AC_CHECK_FUNCS([sysconf gmtime_r localtime_r])

case "$host_os" in
amigaos* | morphos*)
	dnl We don't want fcntl() or nanosleep() on AmigaOS / MorphOS, despite
	dnl a symbol existing. The reason is that we cannot use fcntl() for
	dnl sockets and that nanosleep() is yet another function that uses
	dnl errno, so would need to be passed from the linklib.
	;;
*)
	AC_CHECK_HEADERS(fcntl.h)
	AC_CHECK_FUNCS([fcntl nanosleep])
	;;
esac

AC_CHECK_HEADERS(xlocale.h)
AC_CHECK_FUNCS([strtod_l strtof_l asprintf_l])
AS_IF([test x"$gnu_source" != x"yes" -a \( \
    x"$ac_cv_func_strtod_l" = x"yes" -o x"$ac_cv_func_strtof_l" = x"yes" -o \
    x"$ac_cv_func_asprintf_l" = x"yes" \)], [
	AC_MSG_CHECKING(whether *_l functions need _GNU_SOURCE)

AC_ARG_ENABLE(sockets,
	AS_HELP_STRING([--disable-sockets], [disable socket support]))
AS_IF([test x"$enable_sockets" != x"no"], [
	AC_DEFINE(OF_HAVE_SOCKETS, 1, [Whether we have sockets])
	AC_SUBST(USE_SRCS_SOCKETS, '${SRCS_SOCKETS}')

	case "$host_os" in
	amigaos* | morphos*)
		;;
	haiku*)
		LIBS="$LIBS -lnetwork"
		;;
	mingw*)
		LIBS="$LIBS -lws2_32 -liphlpapi"
		;;
	*)
		AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
		;;
	esac

	AC_CHECK_HEADER(sys/socket.h, [
		AC_DEFINE(OF_HAVE_SYS_SOCKET_H, 1,
			[Whether we have sys/socket.h])
	])
	AC_CHECK_HEADER(netinet/in.h, [

			AC_DEFINE(HAVE_POLL, 1, [Whether we have poll()])
			AC_SUBST(OF_POLL_KERNEL_EVENT_OBSERVER_M,
				"OFPollKernelEventObserver.m")
		])
	])

	case "$host_os" in
	amigaos* | mingw* | morphos*)
		AC_DEFINE(HAVE_SELECT, 1, [Whether we have select() or similar])
		AC_SUBST(OF_SELECT_KERNEL_EVENT_OBSERVER_M,
			"OFSelectKernelEventObserver.m")
		;;
	*)
		AC_CHECK_HEADERS(sys/select.h)
		AC_CHECK_FUNC(select, [
			AC_DEFINE(HAVE_SELECT, 1,
				[Whether we have select() or similar])
			AC_SUBST(OF_SELECT_KERNEL_EVENT_OBSERVER_M,
				"OFSelectKernelEventObserver.m")








		])
		;;
	esac

	AS_IF([test x"$enable_threads" != x"no"], [
		AC_SUBST(OF_HTTP_CLIENT_TESTS_M, "OFHTTPClientTests.m")
	])

	AC_SUBST(OFDNS, "ofdns")

	])
])
CHECK_BUILTIN_BSWAP(16)
CHECK_BUILTIN_BSWAP(32)
CHECK_BUILTIN_BSWAP(64)

case "$host_os" in
darwin*)
	AC_MSG_CHECKING(whether we are compiling for macOS)
	AC_EGREP_CPP(egrep_cpp_yes, [
		#include <TargetConditionals.h>

		#if (!defined(TARGET_OS_IPHONE) || !TARGET_OS_IPHONE) && \

		    (!defined(TARGET_OS_SIMULATOR) || !TARGET_OS_SIMULATOR)

		egrep_cpp_yes
		#endif
	], [
		AC_MSG_RESULT(yes)
		have_subprocesses="yes"
	], [
		AC_MSG_RESULT(no)
		have_subprocesses="no"
	])
	;;
mingw*)
	have_subprocesses="yes"
	;;
msdosdjgpp*)
	have_subprocesses="no"
	;;
*)
	AC_HEADER_SYS_WAIT
	AC_CHECK_FUNCS(kill)

	AC_CHECK_FUNCS(posix_spawnp, [
		AS_IF([test x"$ac_cv_func_kill" = x"yes"], [
			have_subprocesses="yes"

			AC_CHECK_HEADERS(spawn.h)
		])
	], [
		AC_CHECK_FUNCS([vfork dup2 execvp _exit], [
			AS_IF([test x"$ac_cv_func_vfork" = x"yes" \
			    -a x"$ac_cv_func_pipe" = x"yes" \
			    -a x"$ac_cv_func_dup2" = x"yes" \
			    -a x"$ac_cv_func_execvp" = x"yes" \
			    -a x"$ac_cv_func_kill" = x"yes" \
			    -a x"$ac_cv_func__exit" = x"yes"], [
				have_subprocesses="yes"
			])
		], [
			break
		])
	])
	;;
esac
AS_IF([test x"$have_subprocesses" = x"yes"], [
	AC_SUBST(OF_SUBPROCESS_M, "OFSubprocess.m")
	AC_DEFINE(OF_HAVE_SUBPROCESSES, 1, [Whether we have subprocesses])
])

AC_CHECK_HEADERS_ONCE([complex.h sys/ioctl.h sys/ttycom.h])
AC_CHECK_FUNCS(isatty)

AC_CHECK_FUNC(pledge, [
	AC_DEFINE(OF_HAVE_PLEDGE, 1, [Whether we have pledge()])

	])
])

AS_IF([test x"$cross_compiling" = x"yes"], [
	AC_SUBST(BIN_PREFIX, "${host_alias}-")

	case "$host" in
	i?86-*-mingw*)
		AC_CHECK_PROG(WINE, wine, wine)
		;;
	x86_64-*-mingw*)
		AC_CHECK_PROG(WINE, wine64, wine64)
		;;
	esac

	AS_IF([test x"$WINE" != x""], [
		AC_SUBST(RUN_TESTS, "run")
		AC_SUBST(WRAPPER, "$WINE")
	])

], [
	AC_SUBST(RUN_TESTS, "run")
])

AC_ARG_WITH(fish_completions,
	AS_HELP_STRING([--with-fish-completions],
		[install completions for the fish shell]))
AS_IF([test x"$with_fish_completions" = x""], [
	AC_CHECK_PROG(FISH, fish, fish)
	AS_IF([test x"$FISH" != x""], [with_fish_completions="yes"])
])
AS_IF([test x"$with_fish_completions" = x"yes"], [
	AC_SUBST(FISH_COMPLETIONS, fish)
])

dnl We don't call AC_PROG_CPP, but only AC_PROG_OBJCPP and set CPP to OBJCPP
dnl and add OBJCPPFLAGS to CPPFLAGS, thus we need to AC_SUBST these ourself.
AC_SUBST(CPP)

LIBBASES_M = @LIBBASES_M@
LIBOBJFWRT_DEP = @LIBOBJFWRT_DEP@
LIBOBJFWRT_DEP_LVL2 = @LIBOBJFWRT_DEP_LVL2@
LIBOBJFW_DEP = @LIBOBJFW_DEP@
LIBOBJFW_DEP_LVL2 = @LIBOBJFW_DEP_LVL2@
LINKLIB = @LINKLIB@
LOOKUP_ASM_A = @LOOKUP_ASM_A@

LOOKUP_ASM_AMIGALIB_A = @LOOKUP_ASM_AMIGALIB_A@
LOOKUP_ASM_LIB_A = @LOOKUP_ASM_LIB_A@
MAP_LDFLAGS = @MAP_LDFLAGS@
OFARC = @OFARC@
OFDNS = @OFDNS@
OFHASH = @OFHASH@
OFHTTP = @OFHTTP@
OF_BLOCK_TESTS_M = @OF_BLOCK_TESTS_M@
OF_EPOLL_KERNEL_EVENT_OBSERVER_M = @OF_EPOLL_KERNEL_EVENT_OBSERVER_M@
OF_HTTP_CLIENT_TESTS_M = @OF_HTTP_CLIENT_TESTS_M@
OF_KQUEUE_KERNEL_EVENT_OBSERVER_M = @OF_KQUEUE_KERNEL_EVENT_OBSERVER_M@
OF_POLL_KERNEL_EVENT_OBSERVER_M = @OF_POLL_KERNEL_EVENT_OBSERVER_M@

OF_SELECT_KERNEL_EVENT_OBSERVER_M = @OF_SELECT_KERNEL_EVENT_OBSERVER_M@
OF_SUBPROCESS_M = @OF_SUBPROCESS_M@
REEXPORT_RUNTIME = @REEXPORT_RUNTIME@
REEXPORT_RUNTIME_FRAMEWORK = @REEXPORT_RUNTIME_FRAMEWORK@
RUNTIME = @RUNTIME@
RUNTIME_ARC_TESTS_M = @RUNTIME_ARC_TESTS_M@
RUNTIME_AUTORELEASE_M = @RUNTIME_AUTORELEASE_M@
RUNTIME_FRAMEWORK_LIBS = @RUNTIME_FRAMEWORK_LIBS@
RUNTIME_INSTANCE_M = @RUNTIME_INSTANCE_M@

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

#import "OFStream.h"
#import "OFXMLElement.h"

@interface FuncArrayGenerator: OFObject
{
	OFXMLElement *_library;
	OFStream *_include;
}

- (instancetype)initWithLibrary: (OFXMLElement *)library
			include: (OFStream *)include;
- (void)generate;
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFArray.h"
#import "OFXMLAttribute.h"

#import "FuncArrayGenerator.h"

#import "OFInvalidFormatException.h"
#import "OFUnsupportedVersionException.h"

#import "copyright.h"

@implementation FuncArrayGenerator
- (instancetype)initWithLibrary: (OFXMLElement *)library
			include: (OFStream *)include
{
	self = [super init];

	@try {
		OFXMLAttribute *version;

		if (![library.name isEqual: @"amiga-library"] ||
		    library.namespace != nil)
			@throw [OFInvalidFormatException exception];

		if ((version = [library attributeForName: @"version"]) == nil)
			@throw [OFInvalidFormatException exception];

		if (![version.stringValue isEqual: @"1.0"])
			@throw [OFUnsupportedVersionException
			    exceptionWithVersion: version.stringValue];

		_library = [library retain];
		_include = [include retain];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_library release];
	[_include release];

	[super dealloc];
}

- (void)generate
{
	[_include writeString: COPYRIGHT];
	[_include writeString:
	    @"/* This file is automatically generated from library.xml */\n"
	    @"\n"];

	for (OFXMLElement *function in [_library elementsForName: @"function"])
		[_include writeFormat:
		    @"(CONST_APTR)glue_%@,\n",
		    [function attributeForName: @"name"].stringValue];
}
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

#import "OFStream.h"
#import "OFXMLElement.h"

@interface GlueGenerator: OFObject
{
	OFXMLElement *_library;
	OFStream *_header, *_impl;
}

- (instancetype)initWithLibrary: (OFXMLElement *)library
			 header: (OFStream *)header
		 implementation: (OFStream *)implementation;
- (void)generate;
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFArray.h"
#import "OFXMLAttribute.h"

#import "GlueGenerator.h"

#import "OFInvalidFormatException.h"
#import "OFUnsupportedVersionException.h"

#import "copyright.h"

@implementation GlueGenerator
- (instancetype)initWithLibrary: (OFXMLElement *)library
			 header: (OFStream *)header
		 implementation: (OFStream *)impl
{
	self = [super init];

	@try {
		OFXMLAttribute *version;

		if (![library.name isEqual: @"amiga-library"] ||
		    library.namespace != nil)
			@throw [OFInvalidFormatException exception];

		if ((version = [library attributeForName: @"version"]) == nil)
			@throw [OFInvalidFormatException exception];

		if (![version.stringValue isEqual: @"1.0"])
			@throw [OFUnsupportedVersionException
			    exceptionWithVersion: version.stringValue];

		_library = [library retain];
		_header = [header retain];
		_impl = [impl retain];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_library release];
	[_header release];
	[_impl release];

	[super dealloc];
}

- (void)generate
{
	[_header writeString: COPYRIGHT];
	[_impl writeString: COPYRIGHT];

	[_header writeString:
	    @"/* This file is automatically generated from library.xml */\n"
	    @"\n"];

	[_impl writeString:
	    @"/* This file is automatically generated from library.xml */\n"
	    @"\n"
	    @"#include \"config.h\"\n"
	    @"\n"
	    @"#import \"amiga-glue.h\"\n"
	    @"\n"];

	for (OFXMLElement *include in [_library elementsForName: @"include"])
		[_header writeFormat: @"#import \"%@\"\n", include.stringValue];

	[_header writeString:
	    @"\n"
	    @"#ifdef OF_AMIGAOS_M68K\n"
	    @"# define PPC_PARAMS(...) (void)\n"
	    @"# define M68K_ARG(type, name, reg)\t\t\\\n"
	    @"\tregister type reg##name __asm__(#reg);\t\\\n"
	    @"\ttype name = reg##name;\n"
	    @"#else\n"
	    @"# define PPC_PARAMS(...) (__VA_ARGS__)\n"
	    @"# define M68K_ARG(...)\n"
	    @"#endif\n"
	    @"\n"];
	[_impl writeString:
	    @"#ifdef OF_MORPHOS\n"
	    @"/* All __saveds functions in this file need to use the SysV "
	    @"ABI */\n"
	    @"__asm__ (\n"
	    @"    \".section .text\\n\"\n"
	    @"    \".align 2\\n\"\n"
	    @"    \"__restore_r13:\\n\"\n"
	    @"    \"\tlwz\t%r13, 44(%r12)\\n\"\n"
	    @"    \"\tblr\\n\"\n"
	    @");\n"
	    @"#endif\n"];

	for (OFXMLElement *function in
	    [_library elementsForName: @"function"]) {
		OFString *name =
		    [function attributeForName: @"name"].stringValue;
		OFString *returnType =
		    [function attributeForName: @"return-type"].stringValue;
		OFArray OF_GENERIC(OFXMLElement *) *arguments =
		    [function elementsForName: @"argument"];
		size_t argumentIndex;

		if (returnType == nil)
			returnType = @"void";

		[_header writeFormat:
		    @"extern %@%@glue_%@",
		    returnType,
		    (![returnType hasSuffix: @"*"] ? @" " : @""),
		    name];

		[_impl writeFormat: @"\n"
				    @"%@ __saveds\n"
				    @"glue_%@",
				    returnType, name];

		if (arguments.count > 0) {
			[_header writeString: @" PPC_PARAMS("];
			[_impl writeString: @" PPC_PARAMS("];
		} else {
			[_header writeString: @"(void"];
			[_impl writeString: @"(void"];
		}

		argumentIndex = 0;
		for (OFXMLElement *argument in arguments) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;
			OFString *argType =
			    [argument attributeForName: @"type"].stringValue;

			if (argumentIndex++ > 0) {
				[_header writeString: @", "];
				[_impl writeString: @", "];
			}

			[_header writeString: argType];
			[_impl writeString: argType];
			if (![argType hasSuffix: @"*"]) {
				[_header writeString: @" "];
				[_impl writeString: @" "];
			}
			[_header writeString: argName];
			[_impl writeString: argName];
		}

		[_header writeString: @");\n"];

		[_impl writeString: @")\n{\n"];
		for (OFXMLElement *argument in arguments) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;
			OFString *argType =
			    [argument attributeForName: @"type"].stringValue;
			OFString *m68kReg = [argument
			    attributeForName: @"m68k-reg"].stringValue;

			[_impl writeFormat: @"\tM68K_ARG(%@, %@, %@)\n",
					    argType, argName, m68kReg];
		}

		if (arguments.count > 0)
			[_impl writeString: @"\n"];

		if (![returnType isEqual: @"void"])
			[_impl writeString: @"\treturn "];
		else
			[_impl writeString: @"\t"];

		[_impl writeFormat: @"%@(", name];

		argumentIndex = 0;
		for (OFXMLElement *argument in arguments) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argName];
		}

		[_impl writeString: @");\n}\n"];
	}
}
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFApplication.h"
#import "OFFile.h"
#import "OFFileManager.h"
#import "OFURL.h"
#import "OFXMLElement.h"

#import "FuncArrayGenerator.h"
#import "GlueGenerator.h"
#import "LinkLibGenerator.h"

@interface LibraryGenerator: OFObject <OFApplicationDelegate>
@end

OF_APPLICATION_DELEGATE(LibraryGenerator)

@implementation LibraryGenerator
- (void)applicationDidFinishLaunching
{
	OFURL *sourcesURL = [[OFFileManager defaultManager].currentDirectoryURL
	    URLByAppendingPathComponent: @"../../src"];
	OFURL *runtimeLibraryURL = [sourcesURL
	    URLByAppendingPathComponent: @"runtime/library.xml"];
	OFURL *runtimeLinkLibURL = [sourcesURL
	    URLByAppendingPathComponent: @"runtime/linklib/linklib.m"];
	OFURL *runtimeGlueHeaderURL = [sourcesURL
	    URLByAppendingPathComponent: @"runtime/amiga-glue.h"];
	OFURL *runtimeGlueURL = [sourcesURL
	    URLByAppendingPathComponent: @"runtime/amiga-glue.m"];
	OFURL *runtimeFuncArrayURL = [sourcesURL
	    URLByAppendingPathComponent: @"runtime/amiga-funcarray.inc"];
	OFXMLElement *runtimeLibrary = [OFXMLElement elementWithStream:
	    [OFFile fileWithURL: runtimeLibraryURL
			   mode: @"r"]];
	OFFile *runtimeLinkLib = [OFFile fileWithURL: runtimeLinkLibURL
						mode: @"w"];
	OFFile *runtimeGlueHeader = [OFFile fileWithURL: runtimeGlueHeaderURL
						   mode: @"w"];
	OFFile *runtimeGlue = [OFFile fileWithURL: runtimeGlueURL
					     mode: @"w"];
	OFFile *runtimeFuncArray = [OFFile fileWithURL: runtimeFuncArrayURL
						  mode: @"w"];
	LinkLibGenerator *runtimeLinkLibGenerator = [[[LinkLibGenerator alloc]
	    initWithLibrary: runtimeLibrary
	     implementation: runtimeLinkLib] autorelease];
	GlueGenerator *runtimeGlueGenerator = [[[GlueGenerator alloc]
	    initWithLibrary: runtimeLibrary
		     header: runtimeGlueHeader
	     implementation: runtimeGlue] autorelease];
	FuncArrayGenerator *runtimeFuncArrayGenerator;
	runtimeFuncArrayGenerator = [[[FuncArrayGenerator alloc]
	    initWithLibrary: runtimeLibrary
		    include: runtimeFuncArray] autorelease];

	[runtimeLinkLibGenerator generate];
	[runtimeGlueGenerator generate];
	[runtimeFuncArrayGenerator generate];

	[OFApplication terminate];
}
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"
#import "OFStream.h"
#import "OFXMLElement.h"

@interface LinkLibGenerator: OFObject
{
	OFXMLElement *_library;
	OFStream *_impl;
}

- (instancetype)initWithLibrary: (OFXMLElement *)library
		 implementation: (OFStream *)impl;
- (void)generate;
@end

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFArray.h"
#import "OFXMLAttribute.h"

#import "LinkLibGenerator.h"

#import "OFInvalidFormatException.h"
#import "OFUnsupportedVersionException.h"

#import "copyright.h"

@implementation LinkLibGenerator
- (instancetype)initWithLibrary: (OFXMLElement *)library
		 implementation: (OFStream *)impl
{
	self = [super init];

	@try {
		OFXMLAttribute *version;

		if (![library.name isEqual: @"amiga-library"] ||
		    library.namespace != nil)
			@throw [OFInvalidFormatException exception];

		if ((version = [library attributeForName: @"version"]) == nil)
			@throw [OFInvalidFormatException exception];

		if (![version.stringValue isEqual: @"1.0"])
			@throw [OFUnsupportedVersionException
			    exceptionWithVersion: version.stringValue];

		_library = [library retain];
		_impl = [impl retain];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_library release];
	[_impl release];

	[super dealloc];
}

- (void)generate
{
	OFString *libBase = [_library attributeForName: @"base"].stringValue;
	OFArray OF_GENERIC(OFXMLElement *) *functions;
	size_t funcIndex = 0;

	[_impl writeString: COPYRIGHT];
	[_impl writeString:
	    @"/* This file is automatically generated from library.xml */\n"
	    @"\n"
	    @"#include \"config.h\"\n"
	    @"\n"];

	for (OFXMLElement *include in [_library elementsForName: @"include"])
		[_impl writeFormat: @"#import \"%@\"\n",
				    include.stringValue];

	[_impl writeFormat: @"\n"
			    @"extern struct Library *%@;\n"
			    @"\n",
			    libBase];

	functions = [_library elementsForName: @"function"];
	for (OFXMLElement *function in functions) {
		OFString *name =
		    [function attributeForName: @"name"].stringValue;
		OFString *returnType =
		    [function attributeForName: @"return-type"].stringValue;
		OFArray OF_GENERIC(OFXMLElement *) *arguments =
		    [function elementsForName: @"argument"];
		size_t argumentIndex;

		if (returnType == nil)
			returnType = @"void";

		[_impl writeFormat: @"%@\n%@(", returnType, name];

		argumentIndex = 0;
		for (OFXMLElement *argument in
		    [function elementsForName: @"argument"]) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;
			OFString *argType =
			    [argument attributeForName: @"type"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argType];
			if (![argType hasSuffix: @"*"])
				[_impl writeString: @" "];
			[_impl writeString: argName];
		}

		[_impl writeFormat:
		    @")\n"
		    @"{\n"
		    @"#if defined(OF_AMIGAOS_M68K)\n"
		    @"\tregister struct Library *a6 __asm__(\"a6\") = %@;\n"
		    @"\t(void)a6;\n"
		    @"\t", libBase];

		if (![returnType isEqual: @"void"])
			[_impl writeString: @"return "];

		[_impl writeString: @"(("];
		[_impl writeString: returnType];
		if (![returnType hasSuffix: @"*"])
			[_impl writeString: @" "];
		[_impl writeString: @"(*)("];

		argumentIndex = 0;
		for (OFXMLElement *argument in arguments) {
			OFString *argType =
			    [argument attributeForName: @"type"].stringValue;
			OFString *m68kReg = [argument
			    attributeForName: @"m68k-reg"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argType];
			if (![argType hasSuffix: @"*"])
				[_impl writeString: @" "];
			[_impl writeFormat: @"__asm__(\"%@\")",
						    m68kReg];
		}

		[_impl writeFormat: @"))(((uintptr_t)%@) - %zu))(",
				    libBase, 30 + funcIndex * 6];

		argumentIndex = 0;
		for (OFXMLElement *argument in
		    [function elementsForName: @"argument"]) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argName];
		}

		[_impl writeFormat: @");\n"
				    @"#elif defined(OF_MORPHOS)\n"
				    @"\t__asm__ __volatile__ (\n"
				    @"\t    \"mr\t\t%%%%r12, %%0\"\n"
				    @"\t    :: \"r\"(%@) : \"r12\"\n"
				    @"\t);\n"
				    @"\n"
				    @"\t",
				    libBase, libBase];

		if (![returnType isEqual: @"void"])
			[_impl writeString: @"return "];

		[_impl writeString: @"__extension__ (("];
		[_impl writeString: returnType];
		if (![returnType hasSuffix: @"*"])
			[_impl writeString: @" "];
		[_impl writeString: @"(*)("];

		argumentIndex = 0;
		for (OFXMLElement *argument in arguments) {
			OFString *argType =
			    [argument attributeForName: @"type"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argType];
		}

		[_impl writeFormat: @"))*(void **)(((uintptr_t)%@) - %zu))(",
				    libBase, 28 + funcIndex * 6];

		argumentIndex = 0;
		for (OFXMLElement *argument in
		    [function elementsForName: @"argument"]) {
			OFString *argName =
			    [argument attributeForName: @"name"].stringValue;

			if (argumentIndex++ > 0)
				[_impl writeString: @", "];

			[_impl writeString: argName];
		}

		[_impl writeString: @");\n"
				    @"#endif\n"];

		if ([function attributeForName: @"noreturn"] != nil)
			[_impl writeString: @"\n\tOF_UNREACHABLE\n"];

		[_impl writeString: @"}\n"];

		if (++funcIndex < functions.count)
			[_impl writeString: @"\n"];
	}
}
@end

include ../../extra.mk

PROG_NOINST = gen_libraries${PROG_SUFFIX}
SRCS = FuncArrayGenerator.m	\
       GlueGenerator.m		\
       LibraryGenerator.m	\
       LinkLibGenerator.m

.PHONY: run
run: all
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR}
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}
	rm -f objfw.dll libobjfw.${OBJFW_LIB_MAJOR}.dylib
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR}
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}
	rm -f objfwrt.dll libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib
	rm -f ${OBJFWRT_AMIGA_LIB}
	if test -f ../../src/libobjfw.so; then \
		${LN_S} ../../src/libobjfw.so libobjfw.so.${OBJFW_LIB_MAJOR}; \
		${LN_S} ../../src/libobjfw.so \
		    libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; \
	elif test -f ../../src/libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; then \
		${LN_S} ../../src/libobjfw.so.${OBJFW_LIB_MAJOR_MINOR} \
		    libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; \
	fi
	if test -f ../../src/objfw.dll; then \
		${LN_S} ../../src/objfw.dll objfw.dll; \
	fi
	if test -f ../../src/libobjfw.dylib; then \
		${LN_S} ../../src/libobjfw.dylib \
		    libobjfw.${OBJFW_LIB_MAJOR}.dylib; \
	fi
	if test -f ../../src/runtime/libobjfwrt.so; then \
		${LN_S} ../../src/runtime/libobjfwrt.so \
		    libobjfwrt.so.${OBJFWRT_LIB_MAJOR}; \
		${LN_S} ../../src/runtime/libobjfwrt.so \
		    libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; \
	elif test -f ../../src/runtime/libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; then \
		${LN_S} ../../src/runtime/libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR} libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; \
	fi
	if test -f ../../src/runtime/objfwrt.dll; then \
		${LN_S} ../../src/runtime/objfwrt.dll objfwrt.dll; \
	fi
	if test -f ../../src/runtime/libobjfwrt.dylib; then \
		${LN_S} ../../src/runtime/libobjfwrt.dylib \
		    libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib; \
	fi
	if test -f ../../src/runtime/${OBJFWRT_AMIGA_LIB}; then \
		${LN_S} ../../src/runtime/${OBJFWRT_AMIGA_LIB} \
		    ${OBJFWRT_AMIGA_LIB}; \
	fi
	LD_LIBRARY_PATH=.$${LD_LIBRARY_PATH+:}$$LD_LIBRARY_PATH \
	DYLD_FRAMEWORK_PATH=../../src:../../src/runtime$${DYLD_FRAMEWORK_PATH+:}$$DYLD_FRAMEWORK_PATH \
	DYLD_LIBRARY_PATH=.$${DYLD_LIBRARY_PATH+:}$$DYLD_LIBRARY_PATH \
	LIBRARY_PATH=.$${LIBRARY_PATH+:}$$LIBRARY_PATH \
	ASAN_OPTIONS=allocator_may_return_null=1 \
	${WRAPPER} ./${PROG_NOINST}; EXIT=$$?; \
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR}; \
	rm -f objfw.so.${OBJFW_LIB_MAJOR_MINOR} objfw.dll; \
	rm -f libobjfw.${OBJFW_LIB_MAJOR}.dylib; \
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR}; \
	rm -f objfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR} objfwrt.dll; \
	rm -f libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib; \
	exit $$EXIT

include ../../buildsys.mk

CPPFLAGS += -I../../src -I../../src/exceptions -I../../src/runtime -I../..
LIBS := -L../../src -lobjfw -L../../src/runtime ${RUNTIME_LIBS} ${LIBS}
LD = ${OBJC}

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFString.h"

#define COPYRIGHT \
    @"/*\n"								       \
    @" * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>\n"	       \
    @" *\n"								       \
    @" * All rights reserved.\n"					       \
    @" *\n"								       \
    @" * This file is part of ObjFW. It may be distributed under the terms "   \
    @"of the\n"								       \
    @" * Q Public License 1.0, which can be found in the file LICENSE.QPL "    \
    @"included in\n"							       \
    @" * the packaging of this file.\n"					       \
    @" *\n"								       \
    @" * Alternatively, it may be distributed under the terms of the GNU "     \
    @"General\n"							       \
    @" * Public License, either version 2 or 3, which can be found in the "    \
    @"file\n"								       \
    @" * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the "	       \
    @"packaging of this\n"						       \
    @" * file.\n"							       \
    @" */\n"								       \
    @"\n"

include ../../extra.mk

PROG_NOINST = gen_tables${PROG_SUFFIX}
SRCS = TableGenerator.m

.PHONY: run
run: all
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR}
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}
	rm -f objfw.dll libobjfw.${OBJFW_LIB_MAJOR}.dylib
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR}
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}
	rm -f objfwrt.dll libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib
	rm -f ${OBJFWRT_AMIGA_LIB}
	if test -f ../../src/libobjfw.so; then \
		${LN_S} ../../src/libobjfw.so libobjfw.so.${OBJFW_LIB_MAJOR}; \
		${LN_S} ../../src/libobjfw.so \
		    libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; \
	elif test -f ../../src/libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; then \
		${LN_S} ../../src/libobjfw.so.${OBJFW_LIB_MAJOR_MINOR} \
		    libobjfw.so.${OBJFW_LIB_MAJOR_MINOR}; \
	fi
	if test -f ../../src/objfw.dll; then \
		${LN_S} ../../src/objfw.dll objfw.dll; \
	fi
	if test -f ../../src/libobjfw.dylib; then \
		${LN_S} ../../src/libobjfw.dylib \
		    libobjfw.${OBJFW_LIB_MAJOR}.dylib; \
	fi
	if test -f ../../src/runtime/libobjfwrt.so; then \
		${LN_S} ../../src/runtime/libobjfwrt.so \
		    libobjfwrt.so.${OBJFWRT_LIB_MAJOR}; \
		${LN_S} ../../src/runtime/libobjfwrt.so \
		    libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; \
	elif test -f ../../src/runtime/libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; then \
		${LN_S} ../../src/runtime/libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR} libobjfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR}; \
	fi
	if test -f ../../src/runtime/objfwrt.dll; then \
		${LN_S} ../../src/runtime/objfwrt.dll objfwrt.dll; \
	fi
	if test -f ../../src/runtime/libobjfwrt.dylib; then \
		${LN_S} ../../src/runtime/libobjfwrt.dylib \
		    libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib; \
	fi
	if test -f ../../src/runtime/${OBJFWRT_AMIGA_LIB}; then \
		${LN_S} ../../src/runtime/${OBJFWRT_AMIGA_LIB} \
		    ${OBJFWRT_AMIGA_LIB}; \
	fi
	LD_LIBRARY_PATH=.$${LD_LIBRARY_PATH+:}$$LD_LIBRARY_PATH \
	DYLD_FRAMEWORK_PATH=../../src:../../src/runtime$${DYLD_FRAMEWORK_PATH+:}$$DYLD_FRAMEWORK_PATH \
	DYLD_LIBRARY_PATH=.$${DYLD_LIBRARY_PATH+:}$$DYLD_LIBRARY_PATH \
	LIBRARY_PATH=.$${LIBRARY_PATH+:}$$LIBRARY_PATH \
	ASAN_OPTIONS=allocator_may_return_null=1 \
	${WRAPPER} ./${PROG_NOINST}; EXIT=$$?; \
	rm -f libobjfw.so.${OBJFW_LIB_MAJOR}; \
	rm -f objfw.so.${OBJFW_LIB_MAJOR_MINOR} objfw.dll; \
	rm -f libobjfw.${OBJFW_LIB_MAJOR}.dylib; \
	rm -f libobjfwrt.so.${OBJFWRT_LIB_MAJOR}; \
	rm -f objfwrt.so.${OBJFWRT_LIB_MAJOR_MINOR} objfwrt.dll; \
	rm -f libobjfwrt.${OBJFWRT_LIB_MAJOR}.dylib; \
	exit $$EXIT

include ../../buildsys.mk

CPPFLAGS += -I../../src -I../../src/exceptions -I../../src/runtime -I../..
LIBS := -L../../src -lobjfw -L../../src/runtime ${RUNTIME_LIBS} ${LIBS}
LD = ${OBJC}

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

- (void)writeFiles
{
	OFURL *URL;

	[of_stdout writeString: @"Writing files…"];

	URL = [OFURL fileURLWithPath: @"../../src/unicode.m"];
	[self writeTablesToFile: URL.fileSystemRepresentation];

	URL = [OFURL fileURLWithPath: @"../../src/unicode.h"];
	[self writeHeaderToFile: URL.fileSystemRepresentation];

	[of_stdout writeLine: @" done"];

	[OFApplication terminate];
}

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFString.h"

#define COPYRIGHT \
    @"/*\n"								       \



    @" * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>\n"	       \
    @" *\n"								       \
    @" * All rights reserved.\n"					       \
    @" *\n"								       \
    @" * This file is part of ObjFW. It may be distributed under the terms "   \
    @"of the\n"								       \
    @" * Q Public License 1.0, which can be found in the file LICENSE.QPL "    \
    @"included in\n"							       \

       OFNull.m				\
       OFNumber.m			\
       OFObject.m			\
       OFObject+KeyValueCoding.m	\
       OFObject+Serialization.m		\
       OFOptionsParser.m		\
       OFPair.m				\

       OFRIPEMD160Hash.m		\
       OFRunLoop.m			\
       OFSecureData.m			\
       OFSeekableStream.m		\
       OFSet.m				\
       OFSHA1Hash.m			\
       OFSHA224Hash.m			\

       OFString+CryptoHashing.m		\
       OFString+JSONParsing.m		\
       OFString+PropertyListParsing.m	\
       OFString+Serialization.m		\
       OFString+URLEncoding.m		\
       OFString+XMLEscaping.m		\
       OFString+XMLUnescaping.m		\
       ${OF_SUBUPROCESS_M}		\
       OFSystemInfo.m			\
       OFTarArchive.m			\
       OFTarArchiveEntry.m		\
       OFThread.m			\
       OFTimer.m			\
       OFTriple.m			\
       OFURL.m				\

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments

{
	self = [self init];

	@try {
		id object;

		[_array addItem: &firstObject];

		@throw e;
	}

	@try {
		for (size_t i = 0; i < count; i++)
			[objects[i] retain];

		[_array addItems: objects count: count];

	} @catch (id e) {
		for (size_t i = 0; i < count; i++)
			[objects[i] release];

		/* Prevent double-release of objects */
		[_array release];
		_array = nil;

		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithObjects: (id const *)objects count: (size_t)count

{
	self = [self init];

	@try {
		bool ok = true;

		for (size_t i = 0; i < count; i++) {
			if (objects[i] == nil)
				ok = false;

			[objects[i] retain];
		}

		if (!ok)
			@throw [OFInvalidArgumentException exception];

		[_array addItems: objects count: count];

	} @catch (id e) {
		for (size_t i = 0; i < count; i++)
			[objects[i] release];

		[self release];
		@throw e;
	}

}

- (id)objectAtIndexedSubscript: (size_t)idx
{
	return *((id *)[_array itemAtIndex: idx]);
}

- (void)getObjects: (id *)buffer inRange: (of_range_t)range

{
	id const *objects = _array.items;
	size_t count = _array.count;

	if (range.length > SIZE_MAX - range.location ||
	    range.location + range.length > count)
		@throw [OFOutOfRangeException exception];

		@throw [OFOutOfRangeException exception];

	if ([self isKindOfClass: [OFMutableArray class]])
		return [OFArray
		    arrayWithObjects: (id *)_array.items + range.location
			       count: range.length];

	return [OFAdjacentSubarray arrayWithArray: self range: range];

}

- (bool)isEqual: (id)object
{
	OFArray *otherArray;
	id const *objects, *otherObjects;
	size_t count;

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

# include <nds.h>
# undef asm
#endif

OF_DIRECT_MEMBERS
@interface OFApplication ()
- (instancetype)of_init OF_METHOD_FAMILY(init);
- (void)of_setArgumentCount: (int *)argc andArgumentValues: (char **[])argv;

#ifdef OF_WINDOWS
- (void)of_setArgumentCount: (int)argc andWideArgumentValues: (wchar_t *[])argv;

#endif
- (void)of_run;
@end

static OFApplication *app = nil;

static void

	[[OFLocale alloc] init];

	app = [[OFApplication alloc] of_init];

#ifdef OF_WINDOWS
	if ([OFSystemInfo isWindowsNT]) {
		__wgetmainargs(&wargc, &wargv, &wenvp, _CRT_glob, &si);
		[app of_setArgumentCount: wargc andWideArgumentValues: wargv];

	} else
#endif
		[app of_setArgumentCount: argc andArgumentValues: argv];


	app.delegate = delegate;

	[app of_run];

	[delegate release];

					    "Warning: Invalid environment "
					    "variable: %s\n", tmp.UTF8String);
					continue;
				}

				key = [tmp substringToIndex: pos];
				value = [tmp substringFromIndex: pos + 1];

				[_environment setObject: value forKey: key];


				objc_autoreleasePoolPop(pool);
			}

			FreeEnvironmentStringsW(env0);
		} else {
			char *env, *env0;

					    "Warning: Invalid environment "
					    "variable: %s\n", tmp.UTF8String);
					continue;
				}

				key = [tmp substringToIndex: pos];
				value = [tmp substringFromIndex: pos + 1];

				[_environment setObject: value forKey: key];


				objc_autoreleasePoolPop(pool);
			}

			FreeEnvironmentStringsA(env0);
		}
#elif defined(OF_AMIGAOS)

				continue;

			path = [@"ENV:" stringByAppendingString: name];

			if ([fileManager directoryExistsAtPath: path])
				continue;

			file = [OFFile fileWithPath: path mode: @"r"];


			value = [file readLineWithEncoding: encoding];
			if (value != nil)
				[_environment setObject: value forKey: name];


			objc_autoreleasePoolPop(pool2);
		}

		/* Local variables override global variables */
		proc = (struct Process *)FindTask(NULL);
		firstLocalVar = (struct LocalVar *)proc->pr_LocalVars.mlh_Head;

			key = [OFString stringWithCString: iter->lv_Node.ln_Name
						 encoding: encoding];
			value = [OFString
			    stringWithCString: (const char *)iter->lv_Value
				     encoding: encoding
				       length: length];

			[_environment setObject: value forKey: key];

		}

		objc_autoreleasePoolPop(pool);
#elif !defined(OF_IOS)
# ifndef OF_MACOS
		char **env = environ;
# else

				key = [OFString
				    stringWithCString: *env
					     encoding: encoding
					       length: sep - *env];
				value = [OFString
				    stringWithCString: sep + 1
					     encoding: encoding];

				[_environment setObject: value forKey: key];


				objc_autoreleasePoolPop(pool);
			}
		}
#else
		/*
		 * iOS does not provide environ and Apple does not allow using
		 * _NSGetEnviron on iOS. Therefore, we just get a few common
		 * variables from the environment which applications might
		 * expect.
		 */

		void *pool = objc_autoreleasePoolPush();
		char *env;

		if ((env = getenv("HOME")) != NULL) {
			OFString *home = [[[OFString alloc]
			    initWithUTF8StringNoCopy: env
					freeWhenDone: false] autorelease];
			[_environment setObject: home forKey: @"HOME"];

		}
		if ((env = getenv("PATH")) != NULL) {
			OFString *path = [[[OFString alloc]
			    initWithUTF8StringNoCopy: env
					freeWhenDone: false] autorelease];
			[_environment setObject: path forKey: @"PATH"];

		}
		if ((env = getenv("SHELL")) != NULL) {
			OFString *shell = [[[OFString alloc]
			    initWithUTF8StringNoCopy: env
					freeWhenDone: false] autorelease];
			[_environment setObject: shell forKey: @"SHELL"];

		}
		if ((env = getenv("TMPDIR")) != NULL) {
			OFString *tmpdir = [[[OFString alloc]
			    initWithUTF8StringNoCopy: env
					freeWhenDone: false] autorelease];
			[_environment setObject: tmpdir forKey: @"TMPDIR"];

		}
		if ((env = getenv("USER")) != NULL) {
			OFString *user = [[[OFString alloc]
			    initWithUTF8StringNoCopy: env
					freeWhenDone: false] autorelease];
			[_environment setObject: user forKey: @"USER"];

		}

		objc_autoreleasePoolPop(pool);
#endif

		[_environment makeImmutable];
	} @catch (id e) {

{
	[_arguments release];
	[_environment release];

	[super dealloc];
}

- (void)of_setArgumentCount: (int *)argc andArgumentValues: (char ***)argv

{
	void *pool = objc_autoreleasePoolPush();
	OFMutableArray *arguments;
	of_string_encoding_t encoding;

	_argc = argc;
	_argv = argv;

		[arguments makeImmutable];
	}

	objc_autoreleasePoolPop(pool);
}

#ifdef OF_WINDOWS
- (void)of_setArgumentCount: (int)argc andWideArgumentValues: (wchar_t **)argv

{
	void *pool = objc_autoreleasePoolPush();
	OFMutableArray *arguments;

	if (argc > 0) {
		_programName = [[OFString alloc] initWithUTF16String: argv[0]];
		arguments = [[OFMutableArray alloc] init];

		for (int i = 1; i < argc; i++)
			[arguments addObject:
			    [OFString stringWithUTF16String: argv[i]]];

		[arguments makeImmutable];
		_arguments = arguments;
	}

	objc_autoreleasePoolPop(pool);
}
#endif

- (void)getArgumentCount: (int **)argc andArgumentValues: (char ****)argv

{
	*argc = _argc;
	*argv = _argv;
}

- (id <OFApplicationDelegate>)delegate
{

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

 * @ref setValue:forKey: is called for each object in the array.
 *
 * @note A @ref OFNull value is translated to nil!
 *
 * @param value The value for the specified key
 * @param key The key of the value to set
 */
- (void)setValue: (nullable id)value forKey: (OFString *)key;


/**
 * @brief Copies the objects at the specified range to the specified buffer.
 *
 * @param buffer The buffer to copy the objects to
 * @param range The range to copy
 */

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

- (instancetype)initWithObjects: (id)firstObject, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstObject);
	ret = [self initWithObject: firstObject arguments: arguments];

	va_end(arguments);

	return ret;
}

- (instancetype)initWithObject: (id)firstObject
		     arguments: (va_list)arguments

}

- (size_t)count
{
	OF_UNRECOGNIZED_SELECTOR
}

- (void)getObjects: (id *)buffer inRange: (of_range_t)range

{
	for (size_t i = 0; i < range.length; i++)
		buffer[i] = [self objectAtIndex: range.location + i];
}

- (id const *)objects
{
	size_t count = self.count;
	id *buffer = of_alloc(count, sizeof(id));

	@try {
		[self getObjects: buffer inRange: of_range(0, count)];


		return [[OFData dataWithItemsNoCopy: buffer
					      count: count
					   itemSize: sizeof(id)
				       freeWhenDone: true] items];
	} @catch (id e) {
		free(buffer);

	}

	[ret makeImmutable];

	return ret;
}

- (void)setValue: (id)value forKey: (OFString *)key

{
	for (id object in self)
		[object setValue: value forKey: key];

}

- (size_t)indexOfObject: (id)object
{
	size_t i = 0;

	if (object == nil)

	id *buffer;

	if (range.length > SIZE_MAX - range.location ||
	    range.location + range.length < self.count)
		@throw [OFOutOfRangeException exception];

	if (![self isKindOfClass: [OFMutableArray class]])
		return [OFSubarray arrayWithArray: self range: range];


	buffer = of_alloc(range.length, sizeof(*buffer));
	@try {
		[self getObjects: buffer inRange: range];


		ret = [OFArray arrayWithObjects: buffer count: range.length];

	} @finally {
		free(buffer);
	}

	return ret;
}

		@throw [OFInvalidArgumentException exception];

	if (self.count == 0)
		return @"";

	if (self.count == 1) {
		OFString *component =
		    [[self objectAtIndex: 0] performSelector: selector];

		if (component == nil)
			@throw [OFInvalidArgumentException exception];

		return component;
	}

		return @"()";

	pool = objc_autoreleasePoolPush();
	ret = [[self componentsJoinedByString: @",\n"] mutableCopy];

	@try {
		[ret prependString: @"(\n"];
		[ret replaceOccurrencesOfString: @"\n" withString: @"\n\t"];

		[ret appendString: @"\n)"];
	} @catch (id e) {
		[ret release];
		@throw e;
	}

	objc_autoreleasePoolPop(pool);

	objc_autoreleasePoolPop(pool);

	return [element autorelease];
}

- (OFString *)JSONRepresentation
{
	return [self of_JSONRepresentationWithOptions: 0 depth: 0];

}

- (OFString *)JSONRepresentationWithOptions: (int)options
{
	return [self of_JSONRepresentationWithOptions: options depth: 0];

}

- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth
{
	OFMutableString *JSON = [OFMutableString stringWithString: @"["];
	void *pool = objc_autoreleasePoolPush();

		uint8_t tmp = 0x90 | ((uint8_t)count & 0xF);
		[data addItem: &tmp];
	} else if (count <= UINT16_MAX) {
		uint8_t type = 0xDC;
		uint16_t tmp = OF_BSWAP16_IF_LE((uint16_t)count);

		[data addItem: &type];
		[data addItems: &tmp count: sizeof(tmp)];

	} else if (count <= UINT32_MAX) {
		uint8_t type = 0xDD;
		uint32_t tmp = OF_BSWAP32_IF_LE((uint32_t)count);

		[data addItem: &type];
		[data addItems: &tmp count: sizeof(tmp)];

	} else
		@throw [OFOutOfRangeException exception];

	pool = objc_autoreleasePoolPush();

	i = 0;
	for (id object in self) {
		void *pool2 = objc_autoreleasePoolPush();
		OFData *child;

		i++;

		child = [object messagePackRepresentation];
		[data addItems: child.items count: child.count];


		objc_autoreleasePoolPop(pool2);
	}

	assert(i == count);

	[data makeImmutable];

		[object performSelector: selector];
}

- (void)makeObjectsPerformSelector: (SEL)selector
			withObject: (id)object
{
	for (id objectIter in self)
		[objectIter performSelector: selector withObject: object];

}

- (OFArray *)sortedArray
{
	OFMutableArray *new = [[self mutableCopy] autorelease];

	[new sort];

	[new makeImmutable];

	return new;
}

- (OFArray *)sortedArrayUsingSelector: (SEL)selector
			      options: (int)options
{
	OFMutableArray *new = [[self mutableCopy] autorelease];

	[new sortUsingSelector: selector options: options];


	[new makeImmutable];

	return new;
}

#ifdef OF_HAVE_BLOCKS
- (OFArray *)sortedArrayUsingComparator: (of_comparator_t)comparator
				options: (int)options
{
	OFMutableArray *new = [[self mutableCopy] autorelease];

	[new sortUsingComparator: comparator options: options];


	[new makeImmutable];

	return new;
}
#endif

- (OFArray *)reversedArray
{
	OFMutableArray *new = [[self mutableCopy] autorelease];

	[new reverse];

	[new makeImmutable];

	return new;
}

- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t *)state
			   objects: (id *)objects
			     count: (int)count
{
	of_range_t range = of_range(state->state, count);

	if (range.length > SIZE_MAX - range.location)
		@throw [OFOutOfRangeException exception];

	if (range.location + range.length > self.count)
		range.length = self.count - range.location;

	[self getObjects: objects inRange: range];


	if (range.location + range.length > ULONG_MAX)
		@throw [OFOutOfRangeException exception];

	state->state = (unsigned long)(range.location + range.length);
	state->itemsPtr = objects;
	state->mutationsPtr = (unsigned long *)self;

{
	OFMutableArray *ret;

	if (object == nil)
		@throw [OFInvalidArgumentException exception];

	ret = [[self mutableCopy] autorelease];

	[ret addObject: object];
	[ret makeImmutable];

	return ret;
}

- (OFArray *)arrayByAddingObjectsFromArray: (OFArray *)array
{
	OFMutableArray *ret = [[self mutableCopy] autorelease];

	[ret addObjectsFromArray: array];
	[ret makeImmutable];

	return ret;
}

- (OFArray *)arrayByRemovingObject: (id)object
{
	OFMutableArray *ret = [[self mutableCopy] autorelease];

	[ret removeObject: object];
	[ret makeImmutable];

	return ret;
}

#ifdef OF_HAVE_BLOCKS
- (OFArray *)mappedArrayUsingBlock: (of_array_map_block_t)block
{
	OFArray *ret;
	size_t count = self.count;
	id *tmp = of_alloc(count, sizeof(id));

	@try {
		[self enumerateObjectsUsingBlock: ^ (id object, size_t idx,
		    bool *stop) {
			tmp[idx] = block(object, idx);
		}];

		ret = [OFArray arrayWithObjects: tmp count: count];

	} @finally {
		free(tmp);
	}

	return ret;
}

		[self enumerateObjectsUsingBlock: ^ (id object, size_t idx,
		    bool *stop) {
			if (block(object, idx))
				tmp[i++] = object;
		}];

		ret = [OFArray arrayWithObjects: tmp count: i];

	} @finally {
		free(tmp);
	}

	return ret;
}

- (id)foldUsingBlock: (of_array_fold_block_t)block
{
	size_t count = self.count;
	__block id current;

	if (count == 0)
		return nil;
	if (count == 1)
		return [[[self objectAtIndex: 0] retain] autorelease];

	[self enumerateObjectsUsingBlock: ^ (id object, size_t idx,
	    bool *stop) {
		id new;

		if (idx == 0) {
			current = [object retain];

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

- (void)dealloc
{
	free(_bytes);

	[super dealloc];
}

- (void)getValue: (void *)value size: (size_t)size

{
	if (size != _size)
		@throw [OFOutOfRangeException exception];

	memcpy(value, _bytes, _size);
}
@end

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

 * @note This is only available on AmigaOS!
 *
 * @param date The date at which the timeout is reached
 * @param signalMask A pointer to a signal mask of Exec Signals to receive.
 *		     This is modified and set to the mask of signals received.
 * @return Whether the condition has been signaled or a signal received
 */
- (bool)waitUntilDate: (OFDate *)date orExecSignal: (ULONG *)signalMask;

#endif

/**
 * @brief Signals the next waiting thread to continue.
 */
- (void)signal;

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

- (bool)waitUntilDate: (OFDate *)date
{
	return [self waitForTimeInterval: date.timeIntervalSinceNow];
}

#ifdef OF_AMIGAOS
- (bool)waitUntilDate: (OFDate *)date orExecSignal: (ULONG *)signalMask

{
	return [self waitForTimeInterval: date.timeIntervalSinceNow
			    orExecSignal: signalMask];
}
#endif

- (void)signal

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

 * OFConstantUTF8String and the message sent again.
 */

/* From protocol OFCopying */
- (id)copy
{
	[self finishInitialization];

	return [self copy];
}

/* From protocol OFMutableCopying */
- (id)mutableCopy
{
	[self finishInitialization];

	return [self mutableCopy];
}

/* From protocol OFComparing */
- (of_comparison_result_t)compare: (id <OFComparing>)object
{
	[self finishInitialization];

	return [self compare: object];
}

/* From OFObject, but reimplemented in OFString */
- (bool)isEqual: (id)object
{
	[self finishInitialization];

	return [self isEqual: object];
}

- (unsigned long)hash
{
	[self finishInitialization];

	return self.hash;
}

- (OFString *)description
{
	[self finishInitialization];

	return self.description;
}

/* From OFString */
- (const char *)UTF8String
{
	[self finishInitialization];

	return self.UTF8String;
}

- (size_t)getCString: (char *)cString_
	   maxLength: (size_t)maxLength
	    encoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self getCString: cString_
		      maxLength: maxLength
		       encoding: encoding];
}

- (const char *)cStringWithEncoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self cStringWithEncoding: encoding];
}

- (size_t)length
{
	[self finishInitialization];

	return self.length;
}

- (size_t)UTF8StringLength
{
	[self finishInitialization];

	return self.UTF8StringLength;
}

- (size_t)cStringLengthWithEncoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self cStringLengthWithEncoding: encoding];
}

- (of_comparison_result_t)caseInsensitiveCompare: (OFString *)otherString
{
	[self finishInitialization];

	return [self caseInsensitiveCompare: otherString];
}

- (of_unichar_t)characterAtIndex: (size_t)idx
{
	[self finishInitialization];

	return [self characterAtIndex: idx];
}

- (void)getCharacters: (of_unichar_t *)buffer inRange: (of_range_t)range

{
	[self finishInitialization];

	[self getCharacters: buffer inRange: range];

}

- (of_range_t)rangeOfString: (OFString *)string
{
	[self finishInitialization];

	return [self rangeOfString: string];
}

- (of_range_t)rangeOfString: (OFString *)string options: (int)options

{
	[self finishInitialization];

	return [self rangeOfString: string options: options];

}

- (of_range_t)rangeOfString: (OFString *)string
		    options: (int)options
		      range: (of_range_t)range
{
	[self finishInitialization];

	return [self rangeOfString: string options: options range: range];


}

- (size_t)indexOfCharacterFromSet: (OFCharacterSet *)characterSet
{
	[self finishInitialization];

	return [self indexOfCharacterFromSet: characterSet];
}

- (size_t)indexOfCharacterFromSet: (OFCharacterSet *)characterSet
			  options: (int)options
{
	[self finishInitialization];

	return [self indexOfCharacterFromSet: characterSet options: options];

}

- (size_t)indexOfCharacterFromSet: (OFCharacterSet *)characterSet
			  options: (int)options
			    range: (of_range_t)range
{
	[self finishInitialization];

	return [self indexOfCharacterFromSet: characterSet
				     options: options
				       range: range];
}

- (bool)containsString: (OFString *)string
{
	[self finishInitialization];

	return [self containsString: string];
}

- (OFString *)substringFromIndex: (size_t)idx
{
	[self finishInitialization];

	return [self substringFromIndex: idx];
}

- (OFString *)substringToIndex: (size_t)idx
{
	[self finishInitialization];

	return [self substringToIndex: idx];
}

- (OFString *)substringWithRange: (of_range_t)range
{
	[self finishInitialization];

	return [self substringWithRange: range];
}

- (OFString *)stringByAppendingString: (OFString *)string
{
	[self finishInitialization];

	return [self stringByAppendingString: string];
}

- (OFString *)stringByAppendingFormat: (OFConstantString *)format
			    arguments: (va_list)arguments
{
	[self finishInitialization];

	return [self stringByAppendingFormat: format arguments: arguments];

}

- (OFString *)stringByAppendingPathComponent: (OFString *)component
{
	[self finishInitialization];

	return [self stringByAppendingPathComponent: component];
}

- (OFString *)stringByPrependingString: (OFString *)string
{
	[self finishInitialization];

	return [self stringByPrependingString: string];
}

- (OFString *)stringByReplacingOccurrencesOfString: (OFString *)string
					withString: (OFString *)replacement
{
	[self finishInitialization];

	return [self stringByReplacingOccurrencesOfString: string
					       withString: replacement];
}

- (OFString *)stringByReplacingOccurrencesOfString: (OFString *)string
					withString: (OFString *)replacement
					   options: (int)options
					     range: (of_range_t)range
{
	[self finishInitialization];

	return [self stringByReplacingOccurrencesOfString: string
					       withString: replacement
						  options: options
						    range: range];
}

- (OFString *)uppercaseString
{
	[self finishInitialization];

	return self.uppercaseString;
}

- (OFString *)lowercaseString
{
	[self finishInitialization];

	return self.lowercaseString;
}

- (OFString *)capitalizedString
{
	[self finishInitialization];

	return self.capitalizedString;
}

- (OFString *)stringByDeletingLeadingWhitespaces
{
	[self finishInitialization];

	return self.stringByDeletingLeadingWhitespaces;
}

- (OFString *)stringByDeletingTrailingWhitespaces
{
	[self finishInitialization];

	return self.stringByDeletingTrailingWhitespaces;
}

- (OFString *)stringByDeletingEnclosingWhitespaces
{
	[self finishInitialization];

	return self.stringByDeletingEnclosingWhitespaces;
}

- (bool)hasPrefix: (OFString *)prefix
{
	[self finishInitialization];

	return [self hasPrefix: prefix];
}

- (bool)hasSuffix: (OFString *)suffix
{
	[self finishInitialization];

	return [self hasSuffix: suffix];
}

- (OFArray *)componentsSeparatedByString: (OFString *)delimiter
{
	[self finishInitialization];

	return [self componentsSeparatedByString: delimiter];
}

- (OFArray *)componentsSeparatedByString: (OFString *)delimiter
				 options: (int)options
{
	[self finishInitialization];

	return [self componentsSeparatedByString: delimiter options: options];

}

- (OFArray *)
    componentsSeparatedByCharactersInSet: (OFCharacterSet *)characterSet
{
	[self finishInitialization];

	return [self componentsSeparatedByCharactersInSet: characterSet];
}

- (OFArray *)
    componentsSeparatedByCharactersInSet: (OFCharacterSet *)characterSet
				 options: (int)options
{
	[self finishInitialization];

	return [self componentsSeparatedByCharactersInSet: characterSet
						  options: options];
}

- (OFArray *)pathComponents
{
	[self finishInitialization];

	return self.pathComponents;
}

- (OFString *)lastPathComponent
{
	[self finishInitialization];

	return self.lastPathComponent;
}

- (OFString *)stringByDeletingLastPathComponent
{
	[self finishInitialization];

	return self.stringByDeletingLastPathComponent;
}

- (long long)longLongValue
{
	[self finishInitialization];

	return self.longLongValue;
}

- (long long)longLongValueWithBase: (int)base
{
	[self finishInitialization];

	return [self longLongValueWithBase: base];
}

- (unsigned long long)unsignedLongLongValue
{
	[self finishInitialization];

	return self.unsignedLongLongValue;
}

- (unsigned long long)unsignedLongLongValueWithBase: (int)base
{
	[self finishInitialization];

	return [self unsignedLongLongValueWithBase: base];
}

- (float)floatValue
{
	[self finishInitialization];

	return self.floatValue;
}

- (double)doubleValue
{
	[self finishInitialization];

	return self.doubleValue;
}

- (const of_unichar_t *)characters
{
	[self finishInitialization];

	return self.characters;
}

- (const of_char16_t *)UTF16String
{
	[self finishInitialization];

	return self.UTF16String;
}

- (const of_char16_t *)UTF16StringWithByteOrder: (of_byte_order_t)byteOrder
{
	[self finishInitialization];

	return [self UTF16StringWithByteOrder: byteOrder];
}

- (size_t)UTF16StringLength
{
	[self finishInitialization];

	return self.UTF16StringLength;
}

- (const of_char32_t *)UTF32String
{
	[self finishInitialization];

	return self.UTF32String;
}

- (const of_char32_t *)UTF32StringWithByteOrder: (of_byte_order_t)byteOrder
{
	[self finishInitialization];

	return [self UTF32StringWithByteOrder: byteOrder];
}

- (OFData *)dataWithEncoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self dataWithEncoding: encoding];
}

#ifdef OF_HAVE_UNICODE_TABLES
- (OFString *)decomposedStringWithCanonicalMapping
{
	[self finishInitialization];

	return self.decomposedStringWithCanonicalMapping;
}

- (OFString *)decomposedStringWithCompatibilityMapping
{
	[self finishInitialization];

	return self.decomposedStringWithCompatibilityMapping;
}
#endif

#ifdef OF_WINDOWS
- (OFString *)stringByExpandingWindowsEnvironmentStrings
{
	[self finishInitialization];

	return self.stringByExpandingWindowsEnvironmentStrings;
}
#endif

#ifdef OF_HAVE_FILES
- (void)writeToFile: (OFString *)path
{
	[self finishInitialization];

	[self writeToFile: path];
}

- (void)writeToFile: (OFString *)path encoding: (of_string_encoding_t)encoding

{
	[self finishInitialization];

	[self writeToFile: path encoding: encoding];

}
#endif

- (void)writeToURL: (OFURL *)URL
{
	[self finishInitialization];

	[self writeToURL: URL];
}

- (void)writeToURL: (OFURL *)URL encoding: (of_string_encoding_t)encoding

{
	[self finishInitialization];

	[self writeToURL: URL encoding: encoding];

}

#ifdef OF_HAVE_BLOCKS
- (void)enumerateLinesUsingBlock: (of_string_line_enumeration_block_t)block
{
	[self finishInitialization];

	[self enumerateLinesUsingBlock: block];
}
#endif
@end

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithObjects: (id const *)objects count: (size_t)count

{
	self = [self init];

	@try {
		for (size_t i = 0; i < count; i++)
			[self addObject: objects[i]];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments

{
	self = [self init];

	@try {
		id object;

		[self addObject: firstObject];

- (void)addObject: (id)object
{
	size_t count = (size_t)(uintptr_t)[_mapTable objectForKey: object];

	if (SIZE_MAX - count < 1 || UINTPTR_MAX - count < 1)
		@throw [OFOutOfRangeException exception];

	[_mapTable setObject: (void *)(uintptr_t)(count + 1) forKey: object];

}

- (void)removeObject: (id)object
{
	size_t count = (size_t)(uintptr_t)[_mapTable objectForKey: object];

	if (count == 0)
		return;

	count--;

	if (count > 0)
		[_mapTable setObject: (void *)(uintptr_t)count forKey: object];

	else
		[_mapTable removeObjectForKey: object];
}

- (void)removeAllObjects
{
	[_mapTable removeAllObjects];
}

- (void)makeImmutable
{
}
@end

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

	ret = [[OFCountedMapTableSet alloc] initWithObject: firstObject
						 arguments: arguments];
	va_end(arguments);

	return ret;
}

- (instancetype)initWithObjects: (id const *)objects count: (size_t)count

{
	return (id)[[OFCountedMapTableSet alloc] initWithObjects: objects
							   count: count];
}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments

{
	return (id)[[OFCountedMapTableSet alloc] initWithObject: firstObject
						      arguments: arguments];
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{

		[ret appendFormat: @": %zu", [self countForObject: object]];

		if (++i < count)
			[ret appendString: @",\n"];

		objc_autoreleasePoolPop(pool2);
	}
	[ret replaceOccurrencesOfString: @"\n" withString: @"\n\t"];

	[ret appendString: @"\n)}"];

	[ret makeImmutable];

	objc_autoreleasePoolPop(pool);

	return ret;
}

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/**
 * @brief Adds a buffer to the cryptographic hash to be calculated.
 *
 * @param buffer The buffer which should be included into the calculation
 * @param length The length of the buffer
 */
- (void)updateWithBuffer: (const void *)buffer length: (size_t)length;


/**
 * @brief Resets all state so that a new hash can be calculated.
 *
 * @warning This invalidates any pointer previously returned by @ref digest. If
 *	    you are still interested in the previous digest, you need to memcpy
 *	    it yourself before calling @ref reset!
 */
- (void)reset;
@end

OF_ASSUME_NONNULL_END

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

		    buffer, length, *i, dataLength);
		*i += dataLength;

		array = [ret objectForKey: name];

		if (array == nil) {
			array = [OFMutableArray array];
			[ret setObject: array forKey: name];

		}

		[array addObject: record];
	}

	objectEnumerator = [ret objectEnumerator];
	while ((array = [objectEnumerator nextObject]) != nil)

		_delegate = [delegate retain];

		queryData = [OFMutableData dataWithCapacity: 512];

		/* Header */

		tmp = OF_BSWAP16_IF_LE(_ID.unsignedShortValue);
		[queryData addItems: &tmp count: 2];


		/* RD */
		tmp = OF_BSWAP16_IF_LE(1u << 8);
		[queryData addItems: &tmp count: 2];


		/* QDCOUNT */
		tmp = OF_BSWAP16_IF_LE(1);
		[queryData addItems: &tmp count: 2];


		/* ANCOUNT, NSCOUNT and ARCOUNT */
		[queryData increaseCountBy: 6];

		/* Question */

		/* QNAME */
		for (OFString *component in

			[queryData addItem: &length8];
			[queryData addItems: component.UTF8String
				      count: length];
		}

		/* QTYPE */
		tmp = OF_BSWAP16_IF_LE(_query.recordType);
		[queryData addItems: &tmp count: 2];


		/* QCLASS */
		tmp = OF_BSWAP16_IF_LE(_query.DNSClass);
		[queryData addItems: &tmp count: 2];


		[queryData makeImmutable];

		_queryData = [queryData copy];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];

- (void)of_sendQueryForContext: (OFDNSResolverContext *)context
		   runLoopMode: (of_run_loop_mode_t)runLoopMode
{
	OFUDPSocket *sock;
	OFString *nameServer;

	[_queries setObject: context forKey: context->_ID];


	[context->_cancelTimer invalidate];
	[context->_cancelTimer release];
	context->_cancelTimer = nil;
	context->_cancelTimer = [[OFTimer alloc]
	    initWithFireDate: [OFDate dateWithTimeIntervalSinceNow:
				  context->_settings->_timeout]

	nameServer = [context->_settings->_nameServers
	    objectAtIndex: context->_nameServersIndex];

	if (context->_settings->_usesTCP) {
		OF_ENSURE(context->_TCPSocket == nil);

		context->_TCPSocket = [[OFTCPSocket alloc] init];
		[_TCPQueries setObject: context forKey: context->_TCPSocket];


		context->_TCPSocket.delegate = self;
		[context->_TCPSocket asyncConnectToHost: nameServer
						   port: 53
					    runLoopMode: runLoopMode];
		return;
	}

	}

	context = [[[OFDNSResolverContext alloc]
	    initWithQuery: query
		       ID: ID
		 settings: _settings
		 delegate: delegate] autorelease];
	[self of_sendQueryForContext: context runLoopMode: runLoopMode];


	objc_autoreleasePoolPop(pool);
}

- (void)of_contextTimedOut: (OFDNSResolverContext *)context
{
	of_run_loop_mode_t runLoopMode = [OFRunLoop currentRunLoop].currentMode;

		context->_TCPSocket = nil;
		context->_responseLength = 0;
	}

	if (context->_nameServersIndex + 1 <
	    context->_settings->_nameServers.count) {
		context->_nameServersIndex++;
		[self of_sendQueryForContext: context runLoopMode: runLoopMode];

		return;
	}

	if (++context->_attempt < context->_settings->_maxAttempts) {
		context->_nameServersIndex = 0;
		[self of_sendQueryForContext: context runLoopMode: runLoopMode];

		return;
	}

	context = [[context retain] autorelease];
	[_queries removeObjectForKey: context->_ID];

	/*
	 * Cancel any pending queries, to avoid a send being still pending and
	 * trying to access the query once it no longer exists.
	 */
	[_IPv4Socket cancelAsyncRequests];
	[_IPv4Socket asyncReceiveIntoBuffer: _buffer length: BUFFER_LENGTH];

#ifdef OF_HAVE_IPV6
	[_IPv6Socket cancelAsyncRequests];
	[_IPv6Socket asyncReceiveIntoBuffer: _buffer length: BUFFER_LENGTH];

#endif

	exception = [OFDNSQueryFailedException
	    exceptionWithQuery: context->_query
			 error: OF_DNS_RESOLVER_ERROR_TIMEOUT];

	[context->_delegate resolver: self

		if (queryDataCount > UINT16_MAX)
			@throw [OFOutOfRangeException exception];

		context->_TCPQueryData = [[OFMutableData alloc]
		    initWithCapacity: queryDataCount + 2];

		tmp = OF_BSWAP16_IF_LE(queryDataCount);
		[context->_TCPQueryData addItems: &tmp count: sizeof(tmp)];

		[context->_TCPQueryData addItems: context->_queryData.items
					   count: queryDataCount];
	}

	[sock asyncWriteData: context->_TCPQueryData];
}

		context->_responseLength = 0;
		return nil;
	}

	if (context->_TCPBuffer == nil)
		context->_TCPBuffer = of_alloc(MAX_DNS_RESPONSE_LENGTH, 1);

	[sock asyncReadIntoBuffer: context->_TCPBuffer exactLength: 2];

	return nil;
}

-      (bool)stream: (OFStream *)stream
  didReadIntoBuffer: (void *)buffer
	     length: (size_t)length
	  exception: (id)exception

	if (length != context->_responseLength)
		/*
		 * The connection was closed before we received the entire
		 * response.
		 */
		goto done;

	[self of_handleResponseBuffer: buffer length: length sender: NULL];



done:
	[_TCPQueries removeObjectForKey: context->_TCPSocket];
	[context->_TCPSocket release];
	context->_TCPSocket = nil;
	context->_responseLength = 0;

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

# define HOSTS_PATH @"AmiTCP:db/hosts"
# define RESOLV_CONF_PATH @"AmiTCP:db/resolv.conf"
#else
# define HOSTS_PATH @"/etc/hosts"
# define RESOLV_CONF_PATH @"/etc/resolv.conf"
#endif

#ifndef OF_WII
static OFString *
domainFromHostname(OFString *hostname)
{
	if (hostname == nil)
		return nil;

	@try {

		if (pos == OF_NOT_FOUND)
			return nil;

		return [hostname substringFromIndex: pos + 1];
	}
}
#endif

#if !defined(OF_WII) && !defined(OF_MORPHOS)
static OFString *
obtainHostname(void)
{
	char hostname[256];

	OFCharacterSet *whitespaceCharacterSet =
	    [OFCharacterSet whitespaceCharacterSet];
	OFMutableDictionary *staticHosts;
	OFFile *file;
	OFString *line;

	@try {
		file = [OFFile fileWithPath: path mode: @"r"];

	} @catch (OFOpenItemFailedException *e) {
		objc_autoreleasePoolPop(pool);
		return;
	}

	staticHosts = [OFMutableDictionary dictionary];

		for (OFString *host in hosts) {
			OFMutableArray *addresses =
			    [staticHosts objectForKey: host];

			if (addresses == nil) {
				addresses = [OFMutableArray array];
				[staticHosts setObject: addresses forKey: host];

			}

			[addresses addObject: address];
		}
	}
	for (OFMutableArray *addresses in [staticHosts objectEnumerator])
		[addresses makeImmutable];

	OFCharacterSet *commentCharacters = [OFCharacterSet
	    characterSetWithCharactersInString: @"#;"];
	OFMutableArray *nameServers = [[_nameServers mutableCopy] autorelease];
	OFFile *file;
	OFString *line;

	@try {
		file = [OFFile fileWithPath: path mode: @"r"];

	} @catch (OFOpenItemFailedException *e) {
		objc_autoreleasePoolPop(pool);
		return;
	}

	if (nameServers == nil)
		nameServers = [OFMutableArray array];

		if ([option isEqual: @"nameserver"]) {
			if (arguments.count != 1) {
				objc_autoreleasePoolPop(pool2);
				continue;
			}

			[nameServers addObject: arguments.firstObject];
		} else if ([option isEqual: @"domain"]) {
			if (arguments.count != 1) {
				objc_autoreleasePoolPop(pool2);
				continue;
			}

			[_localDomain release];

		for (OFString *host in hosts) {
			OFMutableArray *addresses =
			    [staticHosts objectForKey: host];

			if (addresses == nil) {
				addresses = [OFMutableArray array];
				[staticHosts setObject: addresses forKey: host];

			}

			[addresses addObject: address];
		}
	}
	for (OFMutableArray *addresses in [staticHosts objectEnumerator])
		[addresses makeImmutable];

#if defined(OF_WINDOWS)
# ifdef OF_HAVE_FILES
	OFWindowsRegistryKey *key = [[OFWindowsRegistryKey localMachineKey]
		   openSubkeyAtPath: @"SYSTEM\\CurrentControlSet\\Services\\"
				     @"Tcpip\\Parameters"
	    securityAndAccessRights: KEY_QUERY_VALUE];
	path = [[[key stringForValueNamed: @"DataBasePath"]
	    stringByAppendingPathComponent: @"hosts"]
	    stringByExpandingWindowsEnvironmentStrings];

	if (path != nil)
		[self parseHosts: path];
# endif

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

	void *pool = objc_autoreleasePoolPush();
	id <OFCryptoHash> hash =
	    [class cryptoHashWithAllowsSwappableMemory: true];
	size_t digestSize = [class digestSize];
	const unsigned char *digest;
	char cString[digestSize * 2];

	[hash updateWithBuffer: _items length: _count * _itemSize];

	digest = hash.digest;

	for (size_t i = 0; i < digestSize; i++) {
		uint8_t high, low;

		high = digest[i] >> 4;
		low  = digest[i] & 0x0F;

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

		pool = objc_autoreleasePoolPush();

		pos += parseObject(buffer + pos, length - pos, &key,
		    depthLimit);
		pos += parseObject(buffer + pos, length - pos, &value,
		    depthLimit);

		[*object setObject: value forKey: key];


		objc_autoreleasePoolPop(pool);
	}

	return pos;
}

			@throw [OFTruncatedDataException exception];

		count = buffer[1];

		if (length < count + 2)
			@throw [OFTruncatedDataException exception];

		*object = [OFData dataWithItems: buffer + 2 count: count];


		return count + 2;
	case 0xC5: /* bin 16 */
		if (length < 3)
			@throw [OFTruncatedDataException exception];

		count = readUInt16(buffer + 1);

		if (length < count + 3)
			@throw [OFTruncatedDataException exception];

		*object = [OFData dataWithItems: buffer + 3 count: count];


		return count + 3;
	case 0xC6: /* bin 32 */
		if (length < 5)
			@throw [OFTruncatedDataException exception];

		count = readUInt32(buffer + 1);

		if (length < count + 5)
			@throw [OFTruncatedDataException exception];

		*object = [OFData dataWithItems: buffer + 5 count: count];


		return count + 5;
	/* Extensions */
	case 0xC7: /* ext 8 */
		if (length < 3)
			@throw [OFTruncatedDataException exception];

		count = buffer[1];

		if (length < count + 3)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 3 count: count];

		@try {
			*object = createExtension(buffer[2], data);
		} @finally {
			[data release];
		}

		return count + 3;
	case 0xC8: /* ext 16 */
		if (length < 4)
			@throw [OFTruncatedDataException exception];

		count = readUInt16(buffer + 1);

		if (length < count + 4)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 4 count: count];

		@try {
			*object = createExtension(buffer[3], data);
		} @finally {
			[data release];
		}

		return count + 4;
	case 0xC9: /* ext 32 */
		if (length < 6)
			@throw [OFTruncatedDataException exception];

		count = readUInt32(buffer + 1);

		if (length < count + 6)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 6 count: count];

		@try {
			*object = createExtension(buffer[5], data);
		} @finally {
			[data release];
		}

		return count + 6;
	case 0xD4: /* fixext 1 */
		if (length < 3)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 2 count: 1];

		@try {
			*object = createExtension(buffer[1], data);
		} @finally {
			[data release];
		}

		return 3;
	case 0xD5: /* fixext 2 */
		if (length < 4)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 2 count: 2];

		@try {
			*object = createExtension(buffer[1], data);
		} @finally {
			[data release];
		}

		return 4;
	case 0xD6: /* fixext 4 */
		if (length < 6)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 2 count: 4];

		@try {
			*object = createExtension(buffer[1], data);
		} @finally {
			[data release];
		}

		return 6;
	case 0xD7: /* fixext 8 */
		if (length < 10)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 2 count: 8];

		@try {
			*object = createExtension(buffer[1], data);
		} @finally {
			[data release];
		}

		return 10;
	case 0xD8: /* fixext 16 */
		if (length < 18)
			@throw [OFTruncatedDataException exception];

		data = [[OFData alloc] initWithItems: buffer + 2 count: 16];

		@try {
			*object = createExtension(buffer[1], data);
		} @finally {
			[data release];
		}

		return 18;

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/**
 * @brief Creates a new OFData with the specified `count` items of size 1.
 *
 * @param items The items to store in the OFData
 * @param count The number of items
 * @return A new autoreleased OFData
 */
+ (instancetype)dataWithItems: (const void *)items count: (size_t)count;


/**
 * @brief Creates a new OFData with the specified `count` items of the
 *	  specified size.
 *
 * @param items The items to store in the OFData
 * @param count The number of items

 * @brief Initialized an already allocated OFData with the specified `count`
 *	  items of size 1.
 *
 * @param items The items to store in the OFData
 * @param count The number of items
 * @return An initialized OFData
 */
- (instancetype)initWithItems: (const void *)items count: (size_t)count;


/**
 * @brief Initialized an already allocated OFData with the specified `count`
 *	  items of the specified size.
 *
 * @param items The items to store in the OFData
 * @param count The number of items

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

	_OFData_CryptoHashing_reference = 1;
	_OFData_MessagePackParsing_reference = 1;
}

@implementation OFData
@synthesize itemSize = _itemSize;

+ (instancetype)dataWithItems: (const void *)items count: (size_t)count

{
	return [[[self alloc] initWithItems: items count: count] autorelease];

}

+ (instancetype)dataWithItems: (const void *)items
			count: (size_t)count
		     itemSize: (size_t)itemSize
{
	return [[[self alloc] initWithItems: items

}

+ (instancetype)dataWithBase64EncodedString: (OFString *)string
{
	return [[[self alloc] initWithBase64EncodedString: string] autorelease];
}

- (instancetype)initWithItems: (const void *)items count: (size_t)count

{
	return [self initWithItems: items count: count itemSize: 1];


}

- (instancetype)initWithItems: (const void *)items
			count: (size_t)count
		     itemSize: (size_t)itemSize
{
	self = [super init];

# if ULLONG_MAX > SIZE_MAX
		if (size > SIZE_MAX)
			@throw [OFOutOfRangeException exception];
# endif

		buffer = of_alloc((size_t)size, 1);
		file = [[OFFile alloc] initWithPath: path mode: @"r"];

		@try {
			[file readIntoBuffer: buffer exactLength: (size_t)size];

		} @finally {
			[file release];
		}
	} @catch (id e) {
		free(buffer);
		[self release];

		size_t pageSize;
		unsigned char *buffer;

		if ((URLHandler = [OFURLHandler handlerForURL: URL]) == nil)
			@throw [OFUnsupportedProtocolException
			    exceptionWithURL: URL];

		stream = [URLHandler openItemAtURL: URL mode: @"r"];


		_count = 0;
		_itemSize = 1;
		_freeWhenDone = true;

		pageSize = [OFSystemInfo pageSize];
		buffer = of_alloc(1, pageSize);

	return of_range(OF_NOT_FOUND, 0);
}

#ifdef OF_HAVE_FILES
- (void)writeToFile: (OFString *)path
{
	OFFile *file = [[OFFile alloc] initWithPath: path mode: @"w"];


	@try {
		[file writeBuffer: _items length: _count * _itemSize];

	} @finally {
		[file release];
	}
}
#endif

- (void)writeToURL: (OFURL *)URL
{
	void *pool = objc_autoreleasePoolPush();
	OFURLHandler *URLHandler;


	if ((URLHandler = [OFURLHandler handlerForURL: URL]) == nil)
		@throw [OFUnsupportedProtocolException exceptionWithURL: URL];

	[[URLHandler openItemAtURL: URL mode: @"w"] writeData: self];



	objc_autoreleasePoolPop(pool);
}

- (OFXMLElement *)XMLElementBySerializing
{
	void *pool;

	if (_itemSize != 1)
		@throw [OFInvalidArgumentException exception];

	if (_count <= UINT8_MAX) {
		uint8_t type = 0xC4;
		uint8_t tmp = (uint8_t)_count;

		data = [OFMutableData dataWithCapacity: _count + 2];


		[data addItem: &type];
		[data addItem: &tmp];
	} else if (_count <= UINT16_MAX) {
		uint8_t type = 0xC5;
		uint16_t tmp = OF_BSWAP16_IF_LE((uint16_t)_count);

		data = [OFMutableData dataWithCapacity: _count + 3];


		[data addItem: &type];
		[data addItems: &tmp count: sizeof(tmp)];

	} else if (_count <= UINT32_MAX) {
		uint8_t type = 0xC6;
		uint32_t tmp = OF_BSWAP32_IF_LE((uint32_t)_count);

		data = [OFMutableData dataWithCapacity: _count + 5];


		[data addItem: &type];
		[data addItems: &tmp count: sizeof(tmp)];

	} else
		@throw [OFOutOfRangeException exception];

	[data addItems: _items count: _count];


	[data makeImmutable];

	return data;
}
@end

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

 *	  buffer.
 *
 * If the buffer is too small, the datagram is truncated.
 *
 * @param buffer The buffer to write the datagram to
 * @param length The length of the buffer
 */
- (void)asyncReceiveIntoBuffer: (void *)buffer length: (size_t)length;


/**
 * @brief Asynchronously receives a datagram and stores it into the specified
 *	  buffer.
 *
 * If the buffer is too small, the datagram is truncated.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#ifndef _XOPEN_SOURCE_EXTENDED
# define _XOPEN_SOURCE_EXTENDED
#endif
#define _HPUX_ALT_XOPEN_SOCKET_API

#include <errno.h>

#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif

#import "OFDatagramSocket.h"

		sender->family = OF_SOCKET_ADDRESS_FAMILY_UNKNOWN;
		break;
	}

	return ret;
}

- (void)asyncReceiveIntoBuffer: (void *)buffer length: (size_t)length

{
	[self asyncReceiveIntoBuffer: buffer
			      length: length
			 runLoopMode: of_run_loop_mode_default];
}

- (void)asyncReceiveIntoBuffer: (void *)buffer

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

			ret = [[OFMessagePackExtension
			    extensionWithType: -1
					 data: data] messagePackRepresentation];
		}
	} else {
		OFMutableData *data = [OFMutableData dataWithCapacity: 12];


		nanoseconds = OF_BSWAP32_IF_LE(nanoseconds);

		[data addItems: &nanoseconds count: sizeof(nanoseconds)];
		seconds = OF_BSWAP64_IF_LE(seconds);
		[data addItems: &seconds count: sizeof(seconds)];


		ret = [[OFMessagePackExtension
		    extensionWithType: -1
				 data: data] messagePackRepresentation];
	}

	[ret retain];

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

/**
 * @brief Creates a new OFDictionary with the specified key and object.
 *
 * @param key The key
 * @param object The object
 * @return A new autoreleased OFDictionary
 */
+ (instancetype)dictionaryWithObject: (ObjectType)object forKey: (KeyType)key;


/**
 * @brief Creates a new OFDictionary with the specified keys and objects.
 *
 * @param keys An array of keys
 * @param objects An array of objects
 * @return A new autoreleased OFDictionary

 * @brief Initializes an already allocated OFDictionary with the specified key
 *	  and object.
 *
 * @param key The key
 * @param object The object
 * @return An initialized OFDictionary
 */
- (instancetype)initWithObject: (ObjectType)object forKey: (KeyType)key;


/**
 * @brief Initializes an already allocated OFDictionary with the specified keys
 *	  and objects.
 *
 * @param keys An array of keys
 * @param objects An array of objects

 * @brief Initializes an already allocated OFDictionary with the specified key
 *	  and va_list.
 *
 * @param firstKey The first key
 * @param arguments A va_list of the other arguments
 * @return An initialized OFDictionary
 */
- (instancetype)initWithKey: (KeyType)firstKey arguments: (va_list)arguments;


/**
 * @brief Returns the object for the given key or `nil` if the key was not
 *	  found.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!

 *
 * This is equivalent to OFMutableDictionary#setObject:forKey:. If the
 * dictionary is immutable, an @ref OFUndefinedKeyException is thrown.
 *
 * @param key The key to set
 * @param value The value to set the key to
 */
- (void)setValue: (nullable id)value forKey: (OFString *)key;


/**
 * @brief Checks whether the dictionary contains an object equal to the
 *	  specified object.
 *
 * @param object The object which is checked for being in the dictionary
 * @return A boolean whether the dictionary contains the specified object

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

- (instancetype)initWithDictionary: (OFDictionary *)dictionary
{
	return (id)[[OFMapTableDictionary alloc]
	    initWithDictionary: dictionary];
}

- (instancetype)initWithObject: (id)object forKey: (id)key

{
	return (id)[[OFMapTableDictionary alloc] initWithObject: object
							 forKey: key];
}

- (instancetype)initWithObjects: (OFArray *)objects forKeys: (OFArray *)keys

{
	return (id)[[OFMapTableDictionary alloc] initWithObjects: objects
							 forKeys: keys];
}

- (instancetype)initWithObjects: (id const *)objects
			forKeys: (id const *)keys

+ (instancetype)dictionaryWithDictionary: (OFDictionary *)dictionary
{
	return [[(OFDictionary *)[self alloc]
	    initWithDictionary: dictionary] autorelease];
}

+ (instancetype)dictionaryWithObject: (id)object forKey: (id)key

{
	return [[[self alloc] initWithObject: object forKey: key] autorelease];

}

+ (instancetype)dictionaryWithObjects: (OFArray *)objects
			      forKeys: (OFArray *)keys
{
	return [[[self alloc] initWithObjects: objects
				      forKeys: keys] autorelease];
}

+ (instancetype)dictionaryWithObjects: (id const *)objects
			      forKeys: (id const *)keys
				count: (size_t)count
{
	return [[[self alloc] initWithObjects: objects
				      forKeys: keys
					count: count] autorelease];
}

+ (instancetype)dictionaryWithKeysAndObjects: (id)firstKey, ...

}

- (instancetype)initWithDictionary: (OFDictionary *)dictionary
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithObject: (id)object forKey: (id)key

{
	if (key == nil || object == nil)
		@throw [OFInvalidArgumentException exception];

	return [self initWithKeysAndObjects: key, object, nil];
}

- (instancetype)initWithObjects: (OFArray *)objects_ forKeys: (OFArray *)keys_

{
	id const *objects, *keys;
	size_t count;

	@try {
		count = objects_.count;

		if (count != keys_.count)
			@throw [OFInvalidArgumentException exception];

		objects = objects_.objects;
		keys = keys_.objects;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return [self initWithObjects: objects forKeys: keys count: count];


}

- (instancetype)initWithObjects: (id const *)objects
			forKeys: (id const *)keys
			  count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithKeysAndObjects: (id)firstKey, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstKey);
	ret = [self initWithKey: firstKey arguments: arguments];

	va_end(arguments);

	return ret;
}

- (instancetype)initWithKey: (id)firstKey arguments: (va_list)arguments

{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	OF_INVALID_INIT_METHOD