Reimport libopt++ after changing build system.

This commit is contained in:
Laurence Withers 2006-08-02 16:31:39 +01:00
commit fce228c080
36 changed files with 1876 additions and 0 deletions

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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14
README Normal file
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libopt++
========================================================================
(c)2006, Laurence Withers, <l@lwithers.me.uk>.
Released under the GNU GPLv2. See file COPYING or
http://www.gnu.org/copyleft/gpl.html for details.
Really Quick Instructions
-------------------------
To build: ./make.sh
To install: ./make.sh install
(you might want to set PREFIX, by default it's /usr/local)
@TODO@

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libopt++.kdevelop Normal file
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<?xml version = '1.0'?>
<kdevelop>
<general>
<author>Laurence Withers</author>
<email>l@lwithers.me.uk</email>
<version>$VERSION$</version>
<projectmanagement>KDevCustomProject</projectmanagement>
<primarylanguage>C++</primarylanguage>
<ignoreparts/>
<projectdirectory>.</projectdirectory>
<absoluteprojectpath>false</absoluteprojectpath>
<description/>
<versioncontrol/>
</general>
<kdevcustomproject>
<run>
<mainprogram>/bin/true</mainprogram>
<directoryradio>executable</directoryradio>
<customdirectory>/</customdirectory>
<programargs/>
<terminal>false</terminal>
<autocompile>true</autocompile>
<envvars/>
</run>
<build>
<buildtool>make</buildtool>
<builddir/>
</build>
<make>
<abortonerror>false</abortonerror>
<numberofjobs>1</numberofjobs>
<prio>0</prio>
<dontact>false</dontact>
<makebin>./make.sh</makebin>
<defaulttarget>default</defaulttarget>
<makeoptions/>
<selectedenvironment>default</selectedenvironment>
<environments>
<default/>
</environments>
</make>
<general>
<activedir/>
</general>
</kdevcustomproject>
<kdevdebugger>
<general>
<dbgshell/>
<programargs/>
<gdbpath/>
<configGdbScript/>
<runShellScript/>
<runGdbScript/>
<breakonloadinglibs>true</breakonloadinglibs>
<separatetty>false</separatetty>
<floatingtoolbar>false</floatingtoolbar>
</general>
<display>
<staticmembers>false</staticmembers>
<demanglenames>true</demanglenames>
<outputradix>10</outputradix>
</display>
</kdevdebugger>
<kdevdoctreeview>
<ignoretocs>
<toc>ada</toc>
<toc>ada_bugs_gcc</toc>
<toc>bash</toc>
<toc>bash_bugs</toc>
<toc>clanlib</toc>
<toc>fortran_bugs_gcc</toc>
<toc>gnome1</toc>
<toc>gnustep</toc>
<toc>gtk</toc>
<toc>gtk_bugs</toc>
<toc>haskell</toc>
<toc>haskell_bugs_ghc</toc>
<toc>java_bugs_gcc</toc>
<toc>java_bugs_sun</toc>
<toc>kde2book</toc>
<toc>opengl</toc>
<toc>pascal_bugs_fp</toc>
<toc>php</toc>
<toc>php_bugs</toc>
<toc>perl</toc>
<toc>perl_bugs</toc>
<toc>python</toc>
<toc>python_bugs</toc>
<toc>qt-kdev3</toc>
<toc>ruby</toc>
<toc>ruby_bugs</toc>
<toc>sdl</toc>
<toc>sw</toc>
<toc>w3c-dom-level2-html</toc>
<toc>w3c-svg</toc>
<toc>w3c-uaag10</toc>
<toc>wxwidgets_bugs</toc>
</ignoretocs>
<ignoreqt_xml>
<toc>Guide to the Qt Translation Tools</toc>
<toc>Qt Assistant Manual</toc>
<toc>Qt Designer Manual</toc>
<toc>Qt Reference Documentation</toc>
<toc>qmake User Guide</toc>
</ignoreqt_xml>
<ignoredoxygen>
<toc>KDE Libraries (Doxygen)</toc>
</ignoredoxygen>
</kdevdoctreeview>
<kdevfilecreate>
<filetypes/>
<useglobaltypes>
<type ext="cpp" />
<type ext="h" />
</useglobaltypes>
</kdevfilecreate>
<cppsupportpart>
<filetemplates>
<interfacesuffix>.h</interfacesuffix>
<implementationsuffix>.cpp</implementationsuffix>
</filetemplates>
</cppsupportpart>
<kdevcppsupport>
<codecompletion>
<includeGlobalFunctions>true</includeGlobalFunctions>
<includeTypes>true</includeTypes>
<includeEnums>true</includeEnums>
<includeTypedefs>false</includeTypedefs>
<automaticCodeCompletion>true</automaticCodeCompletion>
<automaticArgumentsHint>true</automaticArgumentsHint>
<automaticHeaderCompletion>true</automaticHeaderCompletion>
<codeCompletionDelay>1</codeCompletionDelay>
<argumentsHintDelay>1</argumentsHintDelay>
<headerCompletionDelay>250</headerCompletionDelay>
</codecompletion>
<creategettersetter>
<prefixGet/>
<prefixSet>set</prefixSet>
<prefixVariable>m_,_</prefixVariable>
<parameterName>theValue</parameterName>
<inlineGet>true</inlineGet>
<inlineSet>true</inlineSet>
</creategettersetter>
<references/>
</kdevcppsupport>
<kdevdocumentation>
<projectdoc>
<docsystem/>
<docurl/>
<usermanualurl/>
</projectdoc>
</kdevdocumentation>
<kdevfileview>
<groups>
<hidenonprojectfiles>false</hidenonprojectfiles>
<hidenonlocation>false</hidenonlocation>
</groups>
<tree>
<hidepatterns>*.o,*.lo,CVS</hidepatterns>
<hidenonprojectfiles>false</hidenonprojectfiles>
<showvcsfields>false</showvcsfields>
</tree>
</kdevfileview>
<ctagspart>
<customArguments/>
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</ctagspart>
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# KDevelop Custom Project File List
src/lib/BottomHeader.h
src/lib/TopHeader.h
src/lib/TopSource.cpp

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#!/bin/bash
# libopt++/make.sh
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# This file is the script used to build libopt++. There are some
# options that can be edited; these are set below (or you can pass them
# in as variables).
[ -z "${CC}" ] && CC="gcc"
[ -z "${CXX}" ] && CXX="g++"
[ -z "${CFLAGS}" ] && CFLAGS="-g -O2 -W -Wall"
[ -z "${PREFIX}" ] && PREFIX="/usr/local"
[ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib"
[ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
[ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include"
[ -z "${DOCSDIR}" ] && DOCSDIR="${PREFIX}/share/doc/libopt++"
# for pkg-config
[ -z "${PKGCONFDIR}" ] && PKGCONFDIR="${LIBDIR}/pkgconfig"
[ -z "${FINALLIBDIR}" ] && FINALLIBDIR="${LIBDIR}"
[ -z "${FINALINCLUDEDIR}" ] && FINALINCLUDEDIR="${INCLUDEDIR}"
# for SDCC-built firmware
[ -z "${HEXDIR}" ] && HEXDIR="${PREFIX}/share/firmware"
[ -z "${SDCC}" ] && SDCC="sdcc"
# Get version information
source version || exit 1
VERSION="${VERMAJOR}.${VERMINOR}.${VERMICRO}"
if [ ! -z "${VEREXTRA}" ]
then
VERSION="${VERSION}-${VEREXTRA}"
fi
# Get standard functions
[ -z "${VERBOSE}" ] && VERBOSE="0"
source scripts/functions.sh || exit 1
# List of directories which will be emptied by clean.
OUTPUT_DIRS="obj html"
# This function makes a monolithic file out of several source files. Its
# first argument is the name of the output file, and the second is the
# format of monolithic file to create (for example, "C" will cause the
# inclusion of "#line" directives at the top of each included file).
#
# It also examines the following variables:
# MONOLITHIC_TESTS if any file mentioned in this list is newer
# than the output file, then we recreate it
# MONOLITHIC_SOURCE a list (in order) of the source files
#
# Recognised formats are:
# none no special processing happens before each file
# C #line directives are inserted before each file
# and VERSION, VERMAJOR etc. are #defined
#
make_monolithic() {
if [ $# -ne 2 ]
then
print_failure "make_monolithic() called with wrong number of arguments"
print_failure "(expecting 2, got $#)"
return 1
fi
MONOLITHIC_OUT=$1
# extract options
HASHLINE=0
VERDEFINE=0
if [ "$2" == "C" ]
then
HASHLINE=1
VERDEFINE=1
elif [ "$2" == "none" ]
then
HASHLINE=0 # dummy command
else
print_failure "make_monolithic() called with unknown format $2"
return 1
fi
echo " Building monolithic file '${MONOLITHIC_OUT}'..."
MODIFIED=0
for FILE in ${MONOLITHIC_TESTS} ${MONOLITHIC_SOURCE}
do
if [ ! -e "${FILE}" ]
then
print_failure "'${FILE}' does not exist"
return 1
fi
if [ "${FILE}" -nt ${MONOLITHIC_OUT} ]
then
MODIFIED=1
break
fi
done
if [ ${MODIFIED} -ne 0 ]
then
do_cmd mkdir -p $(dirname ${MONOLITHIC_OUT})
do_cmd rm -f ${MONOLITHIC_OUT} || exit 1
if [ ${VERDEFINE} -ne 0 ]
then
do_cmd_redir ${MONOLITHIC_OUT} echo "#define VERSION \"${VERSION}\"" || return 1
do_cmd_redir ${MONOLITHIC_OUT} echo "#define VERMAJOR ${VERMAJOR}" || return 1
do_cmd_redir ${MONOLITHIC_OUT} echo "#define VERMINOR ${VERMINOR}" || return 1
do_cmd_redir ${MONOLITHIC_OUT} echo "#define VERMICRO ${VERMICRO}" || return 1
do_cmd_redir ${MONOLITHIC_OUT} echo "#define VEREXTRA \"${VEREXTRA}\"" || return 1
fi
for FILE in ${MONOLITHIC_SOURCE}
do
if [ ${HASHLINE} -ne 0 ]
then
do_cmd_redir ${MONOLITHIC_OUT} echo "#line 1 \"${FILE}\"" || return 1
fi
do_cmd_redir ${MONOLITHIC_OUT} cat "${FILE}" || return 1
done
print_success "Done"
else
print_success "Up to date"
fi
}
# This will build a directory tree, if required, with mode 0755. The
# argument is the directory to build.
build_dir_tree() {
# sanity check
if [ $# -ne 1 ]
then
print_failure "build_dir_tree() called with wrong number of arguments"
print_failure "(expecting 1, got $#)"
return 1
fi
local DIR="$1"
# if the directory already exists, return success
[ -d "${DIR}" ] && return 0
# if something with this name already exists, but not a directory,
# then fail
if [ -e "${DIR}" ]
then
print_failure "Failed to create directory '${DIR}'"
return 1
fi
# build the directory, but if it fails, recurse a level (and handle
# the case where recursion fails)
mkdir "${DIR}" >& /dev/null
if [ $? -ne 0 ]
then
build_dir_tree $(dirname "${DIR}") || return 1
mkdir "${DIR}"
if [ $? -ne 0 ]
then
print_failure "Failed to create directory '${DIR}'"
return 1
fi
fi
# set permissions on newly-created dir and return
chmod 0755 "${DIR}"
return 0
}
# This will install a file. The first parameter is the source, and the
# second is the destination. The third is the octal mode.
install_file() {
# figure out if $2 is a directory or not
DEST_FILE="$2"
[ -d "$2" ] && DEST_FILE="$2/$(basename $1)"
echo " Installing: '$1' -> '$2'"
do_cmd cp -fP "$1" "${DEST_FILE}" || return 1
do_cmd chmod "$3" "${DEST_FILE}" || return 1
return 0
}
# This will install a header file. It is basically similar to
# install_file(), only we strip out the #line directives.
install_header() {
DEST_FILE="$2"
[ -d "$2" ] && DEST_FILE="$2/$(basename $1)"
echo " Installing header: '$1' -> '$2'"
do_cmd rm -f ${DEST_FILE} || exit 1
do_cmd_redir ${DEST_FILE} sed -e "s,^#line.*,," $1 || exit 1
do_cmd chmod "$3" "${DEST_FILE}" || return 1
return 0
}
# This installs a symlink. The first argument is the symlink's name; the
# second the symlink's source filename, and the third is the directory
# in which to create the symlink.
install_symlink() {
echo " Installing symlink: '$3/$2' -> '$1'"
( do_cmd cd $3; ln -sf $2 $1 ) || return 1
return 0
}
build_target() {
ITEMS="src/$1/build.default"
if [ ! -e "${ITEMS}" ]
then
ITEMS="$(find src -type f -name build.$1)"
fi
if [ -z "${ITEMS}" ]
then
print_failure "Unrecognised target '$1'"
return 1
fi
for item in ${ITEMS}
do
do_cmd source ${item} || exit 1
done
return 0
}
########################################################################
# Main script
########################################################################
if [ $# -eq 0 ]
then
targets="default"
else
targets="$@"
fi
for func in ${targets}
do
case ${func} in
clean)
echo "Cleaning..."
rm -rf ${OUTPUT_DIRS}
print_success "Done"
;;
# bad Kdevelop! bad!
-j1)
;;
-k)
;;
*)
build_target ${func} || exit 1
;;
esac
done
exit 0
# kate: replace-trailing-space-save true; space-indent true; tab-width 4;
# vim: expandtab:ts=4:sw=4

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#!/bin/bash
# libopt++/test.sh
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# Running this script on its own will display a summary of all the
# available tests; running it with arguments runs the relevant test.
# This runs a test, setting the correct library path.
run_test() {
EXE=obj/tests/$1
shift
if [ ! -x ${EXE} ]
then
echo "No such test '${EXE}'"
return 1
fi
LD_LIBRARY_PATH="obj" ${EXE} "$@" || return 1
return 0
}
# This prints summary output from each test app.
print_tests() {
echo "Available tests"
echo "---------------------------------------------------------------------"
for EXE in obj/tests/*
do
[ -x ${EXE} ] || continue
NAME=$(echo ${EXE} | sed 's,obj/tests/,,')
echo -ne "${NAME}\t"
LD_LIBRARY_PATH="obj" ${EXE} --print-summary
done
}
# Main script
if [ $# -eq 0 ]
then
print_tests
exit 0
fi
run_test $*
# kate: replace-trailing-space-save true; space-indent true; tab-width 4;
# vim: expandtab:ts=4:sw=4

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build.c++.app
build.c++.lib
build.c++.tests
build.c.app
build.c.lib
build.c.tests
build.doxygen.docs
build.none.files
build.sdcc.firmware
module-create.sh
release.sh

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#!/bin/bash
# libopt++/scripts/functions.sh
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# Common functions
# Print a success message
print_success() {
if [ -z "${TERM}" -o "${TERM}" == "dumb" ]
then
echo -n " - "
else
(echo -n -e " \E[32m* "; tput sgr0)
fi
echo $*
}
# Print a failure message
print_failure() {
if [ -z "${TERM}" -o "${TERM}" == "dumb" ]
then
echo -n " *** "
else
(echo -n -e " \E[31m*** "; tput sgr0)
fi
echo $*
}
# This function carries out a command, but reports its failure if
# necessary.
do_cmd() {
[ "${VERBOSE}" != "0" ] && echo "$@"
"$@"
if [ $? -ne 0 ]
then
print_failure "'$@' failed."
return 1
fi
}
# This function carries out a command, but reports its failure if
# necessary.
do_cmd_redir() {
DEST=$1
shift
[ "${VERBOSE}" != "0" ] && echo "$@ >> ${DEST}"
"$@" >> ${DEST}
if [ $? -ne 0 ]
then
print_failure "'$@' failed."
return 1
fi
}
# kate: replace-trailing-space-save true; space-indent true; tab-width 4;
# vim: expandtab:ts=4:sw=4

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doxygen docs docs

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# libopt++/src/docs/Doxyfile.in
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
PROJECT_NAME = libopt++
OUTPUT_DIRECTORY =
CREATE_SUBDIRS = NO
OUTPUT_LANGUAGE = English
USE_WINDOWS_ENCODING = NO
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF =
ALWAYS_DETAILED_SEC = NO
INLINE_INHERITED_MEMB = YES
FULL_PATH_NAMES = NO
STRIP_FROM_PATH =
STRIP_FROM_INC_PATH =
SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = YES
DETAILS_AT_TOP = YES
INHERIT_DOCS = YES
DISTRIBUTE_GROUP_DOC = NO
TAB_SIZE = 4
ALIASES =
OPTIMIZE_OUTPUT_FOR_C = NO
OPTIMIZE_OUTPUT_JAVA = NO
SUBGROUPING = YES
EXTRACT_ALL = NO
EXTRACT_PRIVATE = NO
EXTRACT_STATIC = NO
EXTRACT_LOCAL_CLASSES = NO
EXTRACT_LOCAL_METHODS = NO
HIDE_UNDOC_MEMBERS = NO
HIDE_UNDOC_CLASSES = NO
HIDE_FRIEND_COMPOUNDS = YES
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = YES
HIDE_SCOPE_NAMES = NO
SHOW_INCLUDE_FILES = NO
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_BY_SCOPE_NAME = NO
GENERATE_TODOLIST = YES
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = YES
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = NO
SHOW_DIRECTORIES = NO
FILE_VERSION_FILTER =
QUIET = YES
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = YES
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
FILE_PATTERNS =
RECURSIVE = NO
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS =
EXAMPLE_RECURSIVE = NO
IMAGE_PATH = src/docs
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
SOURCE_BROWSER = NO
INLINE_SOURCES = NO
STRIP_CODE_COMMENTS = YES
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
VERBATIM_HEADERS = NO
ALPHABETICAL_INDEX = YES
COLS_IN_ALPHA_INDEX = 5
IGNORE_PREFIX =
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER =
HTML_FOOTER =
HTML_STYLESHEET =
HTML_ALIGN_MEMBERS = YES
GENERATE_HTMLHELP = NO
CHM_FILE =
HHC_LOCATION =
GENERATE_CHI = NO
BINARY_TOC = NO
TOC_EXPAND = NO
DISABLE_INDEX = NO
ENUM_VALUES_PER_LINE = 4
GENERATE_TREEVIEW = NO
TREEVIEW_WIDTH = 250
GENERATE_LATEX = NO
GENERATE_RTF = NO
GENERATE_MAN = NO
GENERATE_XML = NO
GENERATE_AUTOGEN_DEF = NO
GENERATE_PERLMOD = NO
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = NO
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = YES
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS =
PREDEFINED = DOXYGEN
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
TAGFILES =
GENERATE_TAGFILE =
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
PERL_PATH = /usr/bin/perl
CLASS_DIAGRAMS = YES
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = YES
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = NO
UML_LOOK = NO
TEMPLATE_RELATIONS = NO
INCLUDE_GRAPH = NO
INCLUDED_BY_GRAPH = NO
CALL_GRAPH = NO
GRAPHICAL_HIERARCHY = YES
DIRECTORY_GRAPH = NO
DOT_IMAGE_FORMAT = png
DOT_PATH =
DOTFILE_DIRS =
MAX_DOT_GRAPH_WIDTH = 1024
MAX_DOT_GRAPH_HEIGHT = 1024
MAX_DOT_GRAPH_DEPTH = 0
DOT_TRANSPARENT = YES
DOT_MULTI_TARGETS = YES
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
SEARCHENGINE = NO

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/* libopt++/src/docs/MainPage.dox
*
* (c)2006, Laurence Withers, <l@lwithers.me.uk>.
* Released under the GNU GPLv2. See file COPYING or
* http://www.gnu.org/copyleft/gpl.html for details.
*/
/*! \mainpage
libopt++ is a library for parsing commandline options passed to the main() function of a program.
It understands short and long style options specified as e.g. \c -x or \c --long. It is similar to
the GNU C library's getopt_long() with a few exceptions (no optional arguments, uses callbacks to
report options, etc.).
The library's main interface is through the opt::Parser class, which you override to implement
the callbacks. The header file is \c &lt;opt&gt;.
*/
/* options for text editors
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*/

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# These are external variables, and shouldn't clash with anything else
# docs_BUILT
#
MONOLITHIC_DOC="${MONOLITHIC_DOC} $(echo src/docs/*.dox)"
build_target monolithic
if [ -z ${docs_BUILT} ]
then
echo "Building documentation with Doxygen..."
DOXYFILE=obj/Doxyfile.docs
if [ ! -e ${DOXYFILE} ]
then
do_cmd cp src/docs/Doxyfile.in ${DOXYFILE} || return 1
echo "INPUT = ${MONOLITHIC_DOC}" >> ${DOXYFILE}
echo "PROJECT_NUMBER = ${VERSION}" >> ${DOXYFILE}
fi
MODIFIED=0
for file in ${MONOLITHIC_DOC}
do
if [ ${file} -nt html/index.html ]
then
MODIFIED=1
break
fi
done
if [ ${MODIFIED} -ne 0 ]
then
do_cmd doxygen ${DOXYFILE} || return 1
print_success "Documentation built"
else
print_success "Documentation is up to date"
fi
docs_BUILT=1
fi
# kate: replace-trailing-space-save true; space-indent true; tab-width 4;
# vim: expandtab:ts=4:sw=4

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build_target docs
# create documentation directories
echo "Installing documentation into ${DOCSDIR}"
build_dir_tree "${DOCSDIR}/html" || return 1
# copy across the Doxygen-generated documentation
for file in html/*
do
install_file ${file} ${DOCSDIR}/html 0644 || return 1
done
# copy across the generic files
for file in COPYING README
do
install_file ${file} ${DOCSDIR} 0644 || return 1
done
print_success "Documentation installed"
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c++ lib libopt++ opt

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/* libopt++/src/libopt++/Parser.h
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
namespace opt {
/*! \brief Exception thrown when options cannot be parsed.
This exception is thrown whenever the options for a program cannot be parsed, meaning that either an
option is missing a required argument, or an option is not recognised at all. It is derived from
std::exception and has its what() method overloaded to print a useful description of the error.
Alternatively, you can get this from the msg member.
*/
class BadArg : public std::exception {
public:
/*! \brief Constructor.
\param msg Message explanining the error.
*/
BadArg(const std::string& msg) : msg(msg) { }
/// Destructor (does nothing special).
virtual ~BadArg() throw() { }
/// A message explaining the error.
const std::string msg;
/// Returns \a msg.
virtual const char* what() const throw() { return msg.c_str(); }
};
}
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/* libopt++/src/libopt++/BottomHeader.h
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
#endif
/* options for text editors
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/* libopt++/src/libopt++/Parser.cpp
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
namespace opt {
Parser::Parser()
: progName(_progName), progPath(_progPath), progDir(_progDir), args(_args)
{
}
void Parser::addOption(int callbackResult, bool arg, const std::string& opt, char shopt,
const std::string& help)
{
if(!opt.size() && !shopt) throw std::invalid_argument("opt, shopt");
opts.push_back(Opt(callbackResult, arg, opt, shopt, help));
}
void Parser::parse(int argc, const char* const* argv)
{
bool parseopts = true, expectingArg = false;
int whichOpt = -1;
std::string opt;
if(argc < 1 || !argv) throw std::invalid_argument("argc/argv[]");
// get program name
if(!argv[0]) throw std::invalid_argument("argv[0]");
_progPath = argv[0];
std::string::size_type pos = _progPath.rfind('/');
if(pos != std::string::npos) {
_progName = _progPath.substr(pos + 1, std::string::npos);
_progDir = _progPath.substr(0, pos ?: 1);
} else {
_progName = _progPath;
}
// interpret remaining arguments / options
for(int i = 1; i < argc; ++i) {
const char* arg = argv[i];
if(!arg) throw std::invalid_argument("argv[]");
if(parseopts && arg[0] && arg[0] == '-' && arg[1]) {
if(expectingArg) goto missingArg;
if(arg[1] == '-') {
// long option
if(!arg[2]) parseopts = false; // -- switches off option parsing
else {
opt = arg;
whichOpt = findOpt(opt);
if(opts.at(whichOpt).arg) expectingArg = true;
else option(opts.at(whichOpt).result, opt);
}
} else {
// short option[s]
for(const char* p = arg + 1; *p; ++p) {
if(expectingArg) goto missingArg;
opt = "-x";
opt[1] = *p;
whichOpt = findOpt(opt);
if(opts.at(whichOpt).arg) expectingArg = true;
else option(opts.at(whichOpt).result, opt);
}
}
} else {
if(expectingArg) {
// option argument
expectingArg = false;
option(opts.at(whichOpt).result, opt, arg);
} else {
// program argument
_args.push_back(arg);
}
}
}
if(!expectingArg) return;
missingArg:
std::ostringstream str;
str << "Option '" << opt << "' is missing an argument.";
throw BadArg(str.str());
}
void Parser::showHelp(std::ostream& str) const
{
const uint end = opts.size();
std::string::size_type max = 0;
char oldfill = str.fill(' ');
std::ios_base::fmtflags oldfmt = str.setf(std::ios_base::left, std::ios_base::adjustfield);
for(uint i = 0; i < end; ++i) {
if(!opts[i].opt.size()) continue;
max = std::max(max, opts[i].opt.size() + (opts[i].arg ? 6 : 0));
}
for(uint i = 0, end = opts.size(); i < end; ++i) {
str << " ";
if(opts[i].shopt) {
str << '-' << opts[i].shopt;
if(opts[i].opt.size()) {
str << ", --" << std::setw(max - (opts[i].arg ? 6 : 0)) << opts[i].opt;
if(opts[i].arg) str << " <arg>";
} else {
if(opts[i].arg) str << " <arg> " << std::setw(max - 6) << ' ';
else str << std::setw(max) << ' ';
}
} else {
str << " --" << std::setw(max - (opts[i].arg ? 6 : 0)) << opts[i].opt;
if(opts[i].arg) str << " <arg>";
}
str << " " << opts[i].help << '\n';
}
str << " Short options without arguments may be combined. Pass -- to\n"
" stop processing options.\n";
str.fill(oldfill);
str.setf(oldfmt, std::ios_base::adjustfield);
}
uint Parser::findOpt(const std::string& opt)
{
const uint end = opts.size();
if(opt[1] == '-') {
std::string opt2 = opt.substr(2, std::string::npos);
for(uint pos = 0; pos < end; ++pos) if(opts[pos].opt == opt2) return pos;
} else {
for(uint pos = 0; pos < end; ++pos) if(opts[pos].shopt == opt[1]) return pos;
}
std::ostringstream str;
str << "Unrecognsied option '" << opt << "'.";
throw BadArg(str.str());
}
}
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/* libopt++/src/libopt++/Parser.h
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
namespace opt {
/*! \brief Main option parser.
This class is responsible for parsing commandline options. It is an abstract base class; you must
derive from it and overload the option() functions. These specify the behaviour on encountering
options.
To use the class, you must first instantiate it and then call addOption() for each option your
program understands. Once this is complete, you can call parse() with the argc/argv that were passed
to your program's main().
parse() will set \ref progName, \ref progPath and \ref progDir appropriately, and will call option()
for each valid option it encounters. It will store any non-option arguments in the \ref args vector.
*/
class Parser {
public:
/// Constructor (does nothing special).
Parser();
/// Destructor (does nothing special).
virtual ~Parser() throw() { }
/*! \brief Registers an option that the program understands.
\param callbackResult This is what is passed to option() as the \a result argument.
\param arg \a true if the option requires an argument, \a false if not.
\param opt The options long name, excluding leading \c --. May be empty.
\param shopt The short option character (used in e.g. \c -v). May be 0 (no short option).
\param help A string displayed when showHelp() is called. May be empty.
\throws std::invalid_argument if \a opt is empty and \a shopt is 0.
This registers an option that the program understands with the parser engine. Each option has
a corresponding code, \a callbackResult, that is used to uniquely identify it. This is parsed
to the option() callback as the first argument, \a result. An option may have both short and
long forms.
*/
void addOption(int callbackResult, bool arg, const std::string& opt, char shopt = 0,
const std::string& help = "");
/*! \brief Parse commandline options.
\param argc argc from main(), the argument count.
\param argv argv from main(), the argument vector.
\throws std::invalid_argument if argc or argv are invalid in some way (this won't happen if you
pass them directly from main).
\throws Opt::BadArg if an option is unrecognised or missing an argument.
*/
void parse(int argc, const char* const* argv);
/*! \brief Display help.
\param ostr The output stream to display help onto (typically \a std::cout).
This function displays a nicely-formatted list of options to be used as part of a help screen.
It uses the \a help string passed to addOption() to display information about each option.
*/
void showHelp(std::ostream& ostr) const;
/// The program name (filename only, no path).
const std::string& progName;
/// The program path (full filename and path, i.e. argv[0]).
const std::string& progPath;
/// The program directory (relative, without filename).
const std::string& progDir;
/// A list of the arguments (non-option items on the commandline).
const std::vector<std::string>& args;
/*! \brief Option callback.
\param result The result code given as \a callbackResult in addOption().
\param opt The formatted option name (i.e. "-x" or "--long").
This function is the callback for options encountered in parse(). This version does not take
any arguments.
*/
virtual void option(int result, const std::string& opt) = 0;
/*! \brief Option callback.
\param result The result code given as \a callbackResult in addOption().
\param opt The formatted option name (i.e. "-x" or "--long").
\param arg The argument following the option.
This function is the callback for options encountered in parse(). This version takes a
mandatory argument.
*/
virtual void option(int result, const std::string& opt, const std::string& arg) = 0;
private:
std::string _progName, _progPath, _progDir;
std::vector<std::string> _args;
struct Opt {
int result;
bool arg;
std::string opt;
char shopt;
std::string help;
Opt(int result, bool arg, const std::string& opt, char shopt, const std::string& help)
: result(result), arg(arg), opt(opt), shopt(shopt), help(help)
{ }
};
std::vector<Opt> opts;
uint findOpt(const std::string& opt);
};
}
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/* libopt++/src/libopt++/TopHeader.h
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
#ifndef HEADER_liboptpp
#define HEADER_liboptpp
// standard includes, or includes needed for type declarations
#include <string>
#include <vector>
#include <ios>
#include <stdexcept>
/*! \brief libopt++ namespace
*
* Contains classes used to parse commandline options (argc, argv). Like getopt, only for C++.
* The main class is Opt::Parser, which is an abstract base class (override its option() methods).
* There is also an exception class, BadArg, derived from std::exception.
*
* */
namespace opt { }
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/* libopt++/src/libopt++/TopSource.cpp
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
#include "opt"
// Below are all the includes used throughout the library.
#include <ostream>
#include <iomanip>
#include <sstream>
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source src/libopt++/build.lib

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build_target libopt++
# make paths (this is for Gentoo in particular)
build_dir_tree "${LIBDIR}" || return 1
build_dir_tree "${PKGCONFDIR}" || return 1
build_dir_tree "${INCLUDEDIR}" || return 1
# install library
echo "Installing libraries into '${LIBDIR}'"
install_file ${liboptpp} ${LIBDIR} 0755 || return 1
BASE="${liboptpp_BASE}.so"
MAJOR="${BASE}.${SOMAJOR}"
MINOR="${MAJOR}.${SOMINOR}"
MICRO="${MINOR}.${SOMICRO}"
install_symlink "${MINOR}" "${MICRO}" "${LIBDIR}"
install_symlink "${MAJOR}" "${MINOR}" "${LIBDIR}"
install_symlink "${BASE}" "${MAJOR}" "${LIBDIR}"
# install header
echo "Installing header file '${liboptpp_HEADER}' into ${INCLUDEDIR}"
install_header ${liboptpp_HEADER} ${INCLUDEDIR} 0644 || return 1
# install pkgconfig file
echo "Installing package config file into ${PKGCONFDIR}"
PKGCONFFILE=${PKGCONFDIR}/libopt++.pc
do_cmd rm -f ${PKGCONFFILE}
do_cmd_redir ${PKGCONFFILE} sed \
-e "s,@VERSION@,${VERSION}," \
-e "s,@LIBDIR@,${FINALLIBDIR}," \
-e "s,@INCLUDEDIR@,${FINALINCLUDEDIR}," \
src/libopt++/pkgconf.in
do_cmd chmod 0644 ${PKGCONFFILE}
print_success "Done"
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# These are external variables, and shouldn't clash with anything else
# liboptpp
# liboptpp_BUILT
# liboptpp_HEADER
# liboptpp_BASE
if [ -z ${liboptpp_BUILT} ]
then
liboptpp_BASE=libopt++
source src/libopt++/soversion
liboptpp="obj/${liboptpp_BASE}.so.${SOMAJOR}.${SOMINOR}.${SOMICRO}"
SO_EXTRA="-lstdc++ -lc"
echo "Building library ${liboptpp}..."
do_cmd source src/libopt++/build.monolithic || return 1
MODIFIED=0
for test in ${MONOLITHIC_TESTS} ${HDR} ${SRC}
do
if [ ${test} -nt ${liboptpp} ]
then
MODIFIED=1
break
fi
done
if [ ${MODIFIED} -ne 0 ]
then
echo " Compiling"
SONAME="${liboptpp_BASE}.so.${SOMAJOR}.${SOMINOR}"
do_cmd ${CXX} ${CFLAGS} -shared -fpic -o "${liboptpp}" \
-Wl,-soname,${SONAME} \
${SRC} ${SO_EXTRA} || return 1
# make tests work
do_cmd ln -sf $(basename ${liboptpp}) obj/${SONAME} || return 1
print_success "Library built"
else
print_success "Library up to date"
fi
liboptpp_BUILT=1
liboptpp_HEADER=${HDR}
fi
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# These are external variables, and shouldn't clash with anything else
# liboptpp_MONOLITHIC
SRC="obj/libopt++.cpp"
HDR="obj/opt"
MONOLITHIC_TESTS="src/libopt++/build.lib src/libopt++/build.monolithic"
if [ -z "${liboptpp_MONOLITHIC}" ]
then
MONOLITHIC_SOURCE="$(echo src/libopt++/{TopHeader,BadArg,Parser,BottomHeader}.h)"
make_monolithic ${HDR} C || return 1
MONOLITHIC_SOURCE="$(echo src/libopt++/{TopSource,Parser}.cpp)"
make_monolithic ${SRC} C || return 1
liboptpp_MONOLITHIC=1
MONOLITHIC_DOC="${MONOLITHIC_DOC} ${HDR}"
fi
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# libopt++/src/lib/libopt++/pkgconf.in
#
# Metadata file for pkg-config
# ( http://www.freedesktop.org/software/pkgconfig/ )
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# Name, description
Name: libopt++
Description: C++ library for parsing commandline options (getopt replacement).
Version: @VERSION@
# Requirements
Requires:
# Compilation information
Libs: -L@LIBDIR@ -lopt++
Cflags: -I@INCLUDEDIR@

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# libopt++/src/libopt++/soversion
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# SOMAJOR and SOMINOR are included in the library's soname. They need to
# be bumped on a binary-incompatible release. They are both single
# integers.
SOMAJOR=0
SOMINOR=0
# SOMICRO is bumped every time there is a binary-compatible release.
SOMICRO=0

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c++ tests tests libopt++

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source src/tests/build.tests
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# These are external variables, and shouldn't clash with anything else
# tests_BUILT
#
build_target libopt++ || return 1
if [ -z ${tests_BUILT} ]
then
LIBS="${liboptpp}"
EXTRAS=""
echo "Building test programs..."
do_cmd mkdir -p obj/tests || return 1
for SRC in src/tests/*.cpp
do
TEST="obj/tests/$(basename ${SRC} | sed -e 's,.cpp$,,')"
MODIFIED=0
for file in ${LIBS} ${SRC} src/tests/build.tests
do
if [ ${file} -nt ${TEST} ]
then
MODIFIED=1
break
fi
done
if [ ${MODIFIED} -ne 0 ]
then
do_cmd ${CXX} -Iobj ${CFLAGS} -o ${TEST} ${SRC} ${LIBS} ${EXTRAS} || return 1
print_success "Built ${TEST}"
else
print_success "${TEST} is up to date"
fi
done
print_success "All tests built"
tests_BUILT=1
fi
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/* libopt++/src/tests/simple.cpp
*
* (c)2006, Laurence Withers. Released under the GNU GPL. See file
* COPYING for more information / terms of license.
*/
#include "opt"
#include <iostream>
class Opt : private opt::Parser {
public:
Opt(int argc, const char* const* argv)
: quiet(false)
{
addOption(OptSummary, false, "print-summary", 0, "Displays a one-line summary of usage.");
addOption(OptHelp, false, "help", 'h', "Displays options and usage.");
addOption(OptPrint, true, "print", 'p', "Prints a string.");
addOption(OptPrint, true, "", 'P', "As -p.");
parse(argc, argv);
}
virtual ~Opt() throw() { }
void displayArgs()
{
if(quiet) return;
std::cout << "\nprogName = " << progName
<< "\nprogPath = " << progPath
<< "\nprogDir = " << progDir
<< "\n";
for(uint i = 0, end = args.size(); i != end; ++i) std::cout << "Argument: " << args[i] << "\n";
}
private:
enum { OptSummary, OptHelp, OptPrint };
bool quiet;
virtual void option(int result, const std::string& opt)
{
switch(result) {
case OptSummary:
std::cout << "A simple example program with a couple of options.\n";
quiet = true;
break;
case OptHelp:
std::cout << "Usage:\n\n "
<< progName << " [options] args\n\n";
showHelp(std::cout);
break;
default:
std::cerr << "Unrecognised option " << result << " (" << opt <<
") -- this is a program bug.\n";
}
}
virtual void option(int result, const std::string& opt, const std::string& arg)
{
switch(result) {
case OptPrint:
std::cout << opt << ": " << arg << "\n";
break;
default:
std::cerr << "Unrecognised option " << result << " (" << opt << ' ' << arg <<
") -- this is a program bug.\n";
}
}
};
int main(int argc, char* argv[])
{
int ret = 0;
try {
Opt o(argc, argv);
o.displayArgs();
}
catch(std::exception& e) {
std::cerr << e.what() << std::endl;
ret = 1;
}
catch(...) {
std::cerr << "Unknown exception caught." << std::endl;
ret = 1;
}
return ret;
}
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/* libopt++/src/tests/???.cpp
*
* (c)2006, Laurence Withers, <l@lwithers.me.uk>.
* Released under the GNU GPLv2. See file COPYING or
* http://www.gnu.org/copyleft/gpl.html for details.
*/
#include "opt"
#include <iostream>
int main(int argc, char* argv[])
{
if(argc == 2 && !strcmp(argv[1], "--print-summary")) {
std::cout << "One line summary.\n";
return 0;
}
if(argc == 1) {
// empty argument list
}
int ret = 0;
try {
// TODO
}
catch(std::exception& e) {
std::cerr << e.what() << std::endl;
ret = 1;
}
catch(...) {
std::cerr << "Unknown exception caught." << std::endl;
ret = 1;
}
return ret;
}
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*/

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# libopt++/version
#
# (c)2006, Laurence Withers, <l@lwithers.me.uk>.
# Released under the GNU GPLv2. See file COPYING or
# http://www.gnu.org/copyleft/gpl.html for details.
#
# VERSION contains the full version number of the library, which is
# expected to be in 'major.minor.micro' format. It can optionally be
# suffixed with a string.
VERMAJOR=1
VERMINOR=0
VERMICRO=4
VEREXTRA=""
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