Make checkperf work on Windows (#799)
* Make command line arguments work for Windows * Run checkperf on Windows
This commit is contained in:
John Keiser
GitHub
parent
0514588175
commit
0e6ea76e88
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@ -1,41 +1,34 @@
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version: '{build}'
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branches:
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only:
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- master
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clone_folder: c:\projects\simdjson
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platform: x64
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image:
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- Visual Studio 2019
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- Visual Studio 2017
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branches: { only: [ master ] }
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configuration: Release
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image: Visual Studio 2019
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platform: x64
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environment:
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matrix:
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- SIMDJSON_BUILD_STATIC: ON
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SIMDJSON_ENABLE_THREADS: OFF
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SIMDJSON_PLATFORM: x64
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- SIMDJSON_BUILD_STATIC: ON
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SIMDJSON_ENABLE_THREADS: OFF
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SIMDJSON_PLATFORM: Win32
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- SIMDJSON_BUILD_STATIC: OFF
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SIMDJSON_ENABLE_THREADS: ON
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SIMDJSON_PLATFORM: x64
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- job_name: VS2019
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CMAKE_ARGS: -DSIMDJSON_CHECKPERF_BRANCH=jkeiser/parse-t
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- job_name: VS2017 (Static, No Threads)
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image: Visual Studio 2017
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CMAKE_ARGS: -DSIMDJSON_BUILD_STATIC=ON -DSIMDJSON_ENABLE_THREADS=OFF
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CTEST_ARGS: -E checkperf
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- job_name: VS2019 (Win32)
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platform: Win32
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CMAKE_ARGS: -DSIMDJSON_BUILD_STATIC=OFF -DSIMDJSON_ENABLE_THREADS=ON # This should be the default. Testing anyway.
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CTEST_ARGS: -E checkperf
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build_script:
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- set
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- mkdir build
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- cd build
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- cmake --version
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- cmake -DSIMDJSON_BUILD_STATIC=%SIMDJSON_BUILD_STATIC% -DSIMDJSON_ENABLE_THREADS=%SIMDJSON_ENABLE_THREADS% -DCMAKE_BUILD_TYPE=%Configuration% -DCMAKE_GENERATOR_PLATFORM=%SIMDJSON_PLATFORM% ..
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- cmake -A %Platform% %CMAKE_ARGS% --parallel ..
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- cmake -LH ..
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- cmake --build . --config %Configuration% --verbose --parallel
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test_script:
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- ctest --output-on-failure -C %Configuration% --verbose --parallel
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- ctest --output-on-failure -C %Configuration% --verbose %CTEST_ARGS% --parallel
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clone_folder: c:\projects\simdjson
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matrix:
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fast_finish: true
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exclude:
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# Don't build all variants on 2017, just running it to make sure readme_tests succeed
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- image: Visual Studio 2017
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SIMDJSON_BUILD_STATIC: ON
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SIMDJSON_ENABLE_THREADS: OFF
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@ -1,5 +1,5 @@
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include_directories( . linux )
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link_libraries(simdjson simdjson-flags)
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link_libraries(simdjson simdjson-flags simdjson-windows-headers)
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# add_executable(benchfeatures benchfeatures.cpp) # doesn't presently compile at all
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add_executable(get_corpus_benchmark get_corpus_benchmark.cpp)
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add_executable(perfdiff perfdiff.cpp)
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@ -35,15 +35,17 @@ if (SIMDJSON_COMPETITION)
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target_compile_definitions(allparsingcompetition PRIVATE ALLPARSER)
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endif()
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IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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add_test(NAME checkperf
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COMMAND ${CMAKE_COMMAND} -E env
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CHECKPERF_REPOSITORY=https://github.com/simdjson/simdjson
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CHECKPERF_BRANCH=master
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CHECKPERF_DIR=${CMAKE_CURRENT_BINARY_DIR}/simdjson-master
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CHECKPERF_CMAKECACHE=${SIMDJSON_USER_CMAKECACHE}
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bash ${CMAKE_CURRENT_SOURCE_DIR}/checkperf.sh ${PROJECT_SOURCE_DIR}/jsonexamples/twitter.json)
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set_property(TEST checkperf APPEND PROPERTY LABELS per_implementation)
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set_property(TEST checkperf APPEND PROPERTY DEPENDS parse perfdiff ${SIMDJSON_USER_CMAKECACHE})
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set_property(TEST checkperf PROPERTY RUN_SERIAL TRUE)
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ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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include(checkperf.cmake)
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# IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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# add_test(NAME checkperf
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# COMMAND ${CMAKE_COMMAND} -E env
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# CHECKPERF_REPOSITORY=${SIMDJSON_GITHUB_REPOSITORY}
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# CHECKPERF_BRANCH=master
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# CHECKPERF_DIR=${CMAKE_CURRENT_BINARY_DIR}/simdjson-master
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# CHECKPERF_CMAKECACHE=${SIMDJSON_USER_CMAKECACHE}
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# bash ${CMAKE_CURRENT_SOURCE_DIR}/checkperf.sh ${PROJECT_SOURCE_DIR}/jsonexamples/twitter.json)
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# set_property(TEST checkperf APPEND PROPERTY LABELS per_implementation)
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# set_property(TEST checkperf APPEND PROPERTY DEPENDS parse perfdiff ${SIMDJSON_USER_CMAKECACHE})
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# set_property(TEST checkperf PROPERTY RUN_SERIAL TRUE)
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# ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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@ -4,8 +4,8 @@
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#include <cctype>
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#ifndef _MSC_VER
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#include <dirent.h>
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#include <unistd.h>
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#endif
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#include <unistd.h>
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#include <cinttypes>
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#include <initializer_list>
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@ -84,7 +84,6 @@ struct option_struct {
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bool verbose = false;
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option_struct(int argc, char **argv) {
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#ifndef _MSC_VER
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int c;
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while ((c = getopt(argc, argv, "vtn:i:a:s:")) != -1) {
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@ -117,9 +116,6 @@ struct option_struct {
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exit_error("Unexpected argument " + c);
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}
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}
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#else
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int optind = 1;
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#endif
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// If architecture is not specified, pick the best supported architecture by default
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if (arch == architecture::UNSUPPORTED) {
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@ -7,8 +7,8 @@
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#include <cctype>
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#ifndef _MSC_VER
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#include <dirent.h>
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#include <unistd.h>
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#endif
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#include <unistd.h>
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#include <cinttypes>
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#include <cstdio>
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@ -45,6 +45,8 @@ using std::vector;
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using std::ostream;
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using std::ofstream;
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using std::exception;
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using std::min;
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using std::max;
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// Initialize "verbose" to go nowhere. We'll read options in main() and set to cout if verbose is true.
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std::ofstream dev_null;
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@ -498,8 +500,8 @@ struct benchmarker {
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double freq1 = (stage1.best.cycles() / stage1.best.elapsed_sec()) / 1000000000.0;
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double freq2 = (stage2.best.cycles() / stage2.best.elapsed_sec()) / 1000000000.0;
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double freqall = (all_stages.best.cycles() / all_stages.best.elapsed_sec()) / 1000000000.0;
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double freqmin = std::min(freq1, freq2);
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double freqmax = std::max(freq1, freq2);
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double freqmin = min(freq1, freq2);
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double freqmax = max(freq1, freq2);
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if((freqall < 0.95 * freqmin) or (freqall > 1.05 * freqmax)) {
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printf("\nWarning: The processor frequency fluctuates in an expected way!!!\n"
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"Expect the overall speed not to match stage 1 and stage 2 speeds.\n"
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@ -0,0 +1,93 @@
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# Relevant targets:
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# checkperf-parse: builds the reference checkperf-parse, syncing reference repository if needed
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# checkperf: builds the targets needed for checkperf (parse, perfdiff, checkperf-parse)
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# update-checkperf-repo: updates the reference repository we're checking performance against
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# checkperf-repo: initialize and sync reference repository (first time only)
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# TEST checkperf: runs the actual checkperf test
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# Clone the repository if it's not there
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find_package(Git QUIET)
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if (Git_FOUND)
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# sync_git_repository(myrepo ...) creates two targets:
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# myrepo - if the repo does not exist, creates and syncs it against the origin branch
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# update_myrepo - will update the repo against the origin branch (and create if needed)
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function(sync_git_repository name dir remote branch url)
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# This conditionally creates the git repository
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add_custom_command(
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OUTPUT ${dir}/.git/config
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COMMAND ${GIT_EXECUTABLE} init ${dir}
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COMMAND ${GIT_EXECUTABLE} -C ${dir} remote add ${remote} ${url}
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)
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add_custom_target(init-${name} DEPENDS ${dir}/.git/config)
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# This conditionally syncs the git repository, first time only
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add_custom_command(
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OUTPUT ${dir}/.git/FETCH_HEAD
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COMMAND ${GIT_EXECUTABLE} remote set-url ${remote} ${url}
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COMMAND ${GIT_EXECUTABLE} fetch --depth=1 ${remote} ${branch}
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COMMAND ${GIT_EXECUTABLE} reset --hard ${remote}/${branch}
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WORKING_DIRECTORY ${dir}
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DEPENDS init-${name}
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)
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# This is the ${name} target, which will create and sync the repo first time only
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add_custom_target(${name} DEPENDS ${dir}/.git/FETCH_HEAD)
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# This is the update-${name} target, which will sync the repo (creating it if needed)
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add_custom_target(
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update-${name}
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COMMAND ${GIT_EXECUTABLE} remote set-url ${remote} ${url}
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COMMAND ${GIT_EXECUTABLE} fetch --depth=1 ${remote} ${branch}
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COMMAND ${GIT_EXECUTABLE} reset --hard ${remote}/${branch}
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WORKING_DIRECTORY ${dir}
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DEPENDS init-${name}
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)
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endfunction(sync_git_repository)
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set(SIMDJSON_CHECKPERF_REMOTE origin CACHE STRING "Remote repository to compare performance against")
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set(SIMDJSON_CHECKPERF_BRANCH master CACHE STRING "Branch to compare performance against")
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set(SIMDJSON_CHECKPERF_DIR ${CMAKE_CURRENT_BINARY_DIR}/checkperf-reference/${SIMDJSON_CHECKPERF_BRANCH} CACHE STRING "Location to put checkperf performance comparison repository")
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set(SIMDJSON_CHECKPERF_ARGS ${EXAMPLE_JSON} CACHE STRING "Arguments to pass to parse during checkperf")
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sync_git_repository(checkperf-repo ${SIMDJSON_CHECKPERF_DIR} ${SIMDJSON_CHECKPERF_REMOTE} ${SIMDJSON_CHECKPERF_BRANCH} ${SIMDJSON_GITHUB_REPOSITORY})
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# Commands to cause cmake on benchmark/checkperf-master/build/
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# - first, copy CMakeCache.txt
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add_custom_command(
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OUTPUT ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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COMMAND ${CMAKE_COMMAND} -E make_directory ${SIMDJSON_CHECKPERF_DIR}/build
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COMMAND ${CMAKE_COMMAND} -E copy ${SIMDJSON_USER_CMAKECACHE} ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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DEPENDS checkperf-repo simdjson-user-cmakecache
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)
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# - second, cmake ..
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add_custom_command(
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OUTPUT ${SIMDJSON_CHECKPERF_DIR}/build/cmake_install.cmake # We make many things but this seems the most cross-platform one we can depend on
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COMMAND ${CMAKE_COMMAND} -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_COMPETITION=OFF -G ${CMAKE_GENERATOR} ..
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WORKING_DIRECTORY ${SIMDJSON_CHECKPERF_DIR}/build
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DEPENDS ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
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)
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# - third, build parse.
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if (CMAKE_CONFIGURATION_TYPES)
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set(CHECKPERF_PARSE ${SIMDJSON_CHECKPERF_DIR}/build/benchmark/$<CONFIGURATION>/parse)
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else()
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set(CHECKPERF_PARSE ${SIMDJSON_CHECKPERF_DIR}/build/benchmark/parse)
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endif()
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add_custom_target(
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checkperf-parse ALL # TODO is ALL necessary?
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# Build parse
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COMMAND ${CMAKE_COMMAND} --build . --target parse --config $<CONFIGURATION>
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WORKING_DIRECTORY ${SIMDJSON_CHECKPERF_DIR}/build
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DEPENDS ${SIMDJSON_CHECKPERF_DIR}/build/cmake_install.cmake # We make many things but this seems the most cross-platform one we can depend on
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)
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# Target to build everything needed for the checkperf test
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add_custom_target(checkperf DEPENDS parse perfdiff checkperf-parse)
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# Add the actual checkperf test
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add_test(
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NAME checkperf
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# COMMAND ECHO $<TARGET_FILE:perfdiff> \"$<TARGET_FILE:parse> -t ${SIMDJSON_CHECKPERF_ARGS}\" \"${CHECKPERF_PARSE} -t ${SIMDJSON_CHECKPERF_ARGS}\" }
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COMMAND $<TARGET_FILE:perfdiff> $<TARGET_FILE:parse> ${CHECKPERF_PARSE} -t ${SIMDJSON_CHECKPERF_ARGS}
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)
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set_property(TEST checkperf APPEND PROPERTY LABELS per_implementation)
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set_property(TEST checkperf APPEND PROPERTY DEPENDS parse perfdiff ${SIMDJSON_USER_CMAKECACHE})
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set_property(TEST checkperf PROPERTY RUN_SERIAL TRUE)
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endif (Git_FOUND)
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@ -1,48 +0,0 @@
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#!/bin/bash
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set -ex
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set | grep CHECKPERF
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if [ -z "$CHECKPERF_REPOSITORY" ]; then CHECKPERF_REPOSITORY=.; fi
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# Arguments: perfdiff.sh <branch> <test json files>
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if [ -z "$CHECKPERF_BRANCH" ]; then CHECKPERF_BRANCH=master; fi
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if [ -z "$CHECKPERF_DIR" ]; then CHECKPERF_DIR=benchbranch/$CHECKPERF_BRANCH; fi
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if [ -z "$CHECKPERF_ARGS" ]; then
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if [ -z "$*" ]; then
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CHECKPERF_ARGS=jsonexamples/twitter.json;
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else
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CHECKPERF_ARGS=$*;
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fi
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fi
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# Clone and build the reference branch's parse
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if [ -d $CHECKPERF_DIR/.git ]; then
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echo "Checking out the reference branch ($CHECKPERF_BRANCH) into $CHECKPERF_DIR ..."
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pushd $CHECKPERF_DIR
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git remote update
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git reset --hard origin/$CHECKPERF_BRANCH
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else
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echo "Cloning the reference branch ($CHECKPERF_BRANCH) into $CHECKPERF_DIR ..."
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mkdir -p $CHECKPERF_DIR
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git clone --depth 1 -b $CHECKPERF_BRANCH $CHECKPERF_REPOSITORY $CHECKPERF_DIR
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pushd $CHECKPERF_DIR
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fi
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echo "Building $CHECKPERF_DIR/parse ..."
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if [ -n "$CHECKPERF_CMAKECACHE" ]; then
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cp $CHECKPERF_CMAKECACHE $CHECKPERF_DIR/CMakeCache.txt
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cmake -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_COMPETITION=OFF .
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make parse
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REFERENCE_PARSE=$CHECKPERF_DIR/benchmark/parse
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else
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make parse
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REFERENCE_PARSE=$CHECKPERF_DIR/parse
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fi
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popd
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# Run them and diff performance
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echo "Running perfdiff:"
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echo ./perfdiff \"./parse -t $CHECKPERF_ARGS\" \"$REFERENCE_PARSE -t $CHECKPERF_ARGS\"
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./perfdiff "./parse -t $CHECKPERF_ARGS" "$REFERENCE_PARSE -t $CHECKPERF_ARGS"
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@ -5,8 +5,8 @@
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#include <cctype>
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#ifndef _MSC_VER
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#include <dirent.h>
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#include <unistd.h>
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#endif
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#include <unistd.h>
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#include <cinttypes>
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#include <cstdio>
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@ -4,8 +4,8 @@
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#include <cctype>
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#ifndef _MSC_VER
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#include <dirent.h>
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#include <unistd.h>
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#endif
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#include <unistd.h>
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#include <cinttypes>
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#include <cstdio>
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@ -89,7 +89,6 @@ struct option_struct {
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bool hotbuffers = false;
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option_struct(int argc, char **argv) {
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#ifndef _MSC_VER
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int c;
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while ((c = getopt(argc, argv, "vtn:i:a:s:H")) != -1) {
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@ -138,9 +137,6 @@ struct option_struct {
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" (programming error)");
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}
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}
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#else
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int optind = 1;
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#endif
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// All remaining arguments are considered to be files
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for (int i=optind; i<argc; i++) {
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@ -154,12 +150,6 @@ struct option_struct {
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if (files.size() == 1) {
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iteration_step = iterations;
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}
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#if !defined(__linux__)
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if (tabbed_output) {
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exit_error("tabbed_output (-t) flag only works under linux.\n");
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}
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#endif
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}
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};
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@ -1,8 +1,8 @@
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#include "simdjson.h"
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#include <unistd.h>
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#ifndef _MSC_VER
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#include "linux-perf-events.h"
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#include <unistd.h>
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#ifdef __linux__
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#include <libgen.h>
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#endif //__linux__
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@ -64,23 +64,33 @@ double readThroughput(std::string parseOutput) {
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const double INTERLEAVED_ATTEMPTS = 7;
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int main(int argc, char *argv[]) {
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if (argc != 3) {
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std::cerr << "Usage: " << argv[0] << " <new parse cmd> <reference parse cmd>" << std::endl;
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int main(int argc, const char *argv[]) {
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if (argc < 3) {
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std::cerr << "Usage: " << argv[0] << " <old parse exe> <new parse exe> [<parse arguments>]" << std::endl;
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return 1;
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}
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std::string newCommand = argv[1];
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std::string refCommand = argv[2];
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for (int i=3; i<argc; i++) {
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newCommand += " ";
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newCommand += argv[i];
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refCommand += " ";
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refCommand += argv[i];
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}
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std::vector<double> ref;
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std::vector<double> newcode;
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for (int attempt=0; attempt < INTERLEAVED_ATTEMPTS; attempt++) {
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std::cout << "Attempt #" << (attempt+1) << " of " << INTERLEAVED_ATTEMPTS << std::endl;
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// Read new throughput
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double newThroughput = readThroughput(exec(argv[1]));
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double newThroughput = readThroughput(exec(newCommand.c_str()));
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std::cout << "New throughput: " << newThroughput << std::endl;
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newcode.push_back(newThroughput);
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// Read reference throughput
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double referenceThroughput = readThroughput(exec(argv[2]));
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double referenceThroughput = readThroughput(exec(refCommand.c_str()));
|
||||
std::cout << "Ref throughput: " << referenceThroughput << std::endl;
|
||||
ref.push_back(referenceThroughput);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
#include <iostream>
|
||||
#ifndef _MSC_VER
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#include "simdjson.h"
|
||||
#ifdef __linux__
|
||||
#include "linux-perf-events.h"
|
||||
|
|
|
|||
|
|
@ -5,12 +5,20 @@
|
|||
# Not supported on Windows at present, because the only thing that uses it is checkperf, which we
|
||||
# don't run on Windows.
|
||||
#
|
||||
if (NOT MSVC)
|
||||
set(SIMDJSON_USER_CMAKECACHE ${CMAKE_CURRENT_BINARY_DIR}/.simdjson-user-CMakeCache.txt)
|
||||
set(SIMDJSON_USER_CMAKECACHE ${CMAKE_CURRENT_BINARY_DIR}/.simdjson-user-CMakeCache.txt)
|
||||
if (MSVC)
|
||||
add_custom_command(
|
||||
OUTPUT ${SIMDJSON_USER_CMAKECACHE}
|
||||
COMMAND bash -c "grep SIMDJSON_ ${PROJECT_BINARY_DIR}/CMakeCache.txt | grep -v SIMDJSON_LIB_ > ${SIMDJSON_USER_CMAKECACHE}"
|
||||
COMMAND findstr SIMDJSON_ ${PROJECT_BINARY_DIR}/CMakeCache.txt > ${SIMDJSON_USER_CMAKECACHE}.tmp
|
||||
COMMAND findstr /v SIMDJSON_LIB_ ${SIMDJSON_USER_CMAKECACHE}.tmp > ${SIMDJSON_USER_CMAKECACHE}
|
||||
VERBATIM # Makes it not do weird escaping with the command
|
||||
)
|
||||
else()
|
||||
add_custom_command(
|
||||
OUTPUT ${SIMDJSON_USER_CMAKECACHE}
|
||||
COMMAND grep SIMDJSON_ ${PROJECT_BINARY_DIR}/CMakeCache.txt > ${SIMDJSON_USER_CMAKECACHE}.tmp
|
||||
COMMAND grep -v SIMDJSON_LIB_ ${SIMDJSON_USER_CMAKECACHE}.tmp > ${SIMDJSON_USER_CMAKECACHE}
|
||||
VERBATIM # Makes it not do weird escaping with the command
|
||||
)
|
||||
add_custom_target(simdjson-user-cmakecache ALL DEPENDS ${SIMDJSON_USER_CMAKECACHE})
|
||||
endif()
|
||||
add_custom_target(simdjson-user-cmakecache DEPENDS ${SIMDJSON_USER_CMAKECACHE})
|
||||
|
|
|
|||
|
|
@ -11,9 +11,7 @@
|
|||
#include <sstream>
|
||||
#include <utility>
|
||||
#include <ciso646>
|
||||
#ifndef _MSC_VER
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include "simdjson.h"
|
||||
|
||||
|
|
@ -1905,7 +1903,6 @@ namespace format_tests {
|
|||
|
||||
int main(int argc, char *argv[]) {
|
||||
std::cout << std::unitbuf;
|
||||
#ifndef _MSC_VER
|
||||
int c;
|
||||
while ((c = getopt(argc, argv, "a:")) != -1) {
|
||||
switch (c) {
|
||||
|
|
@ -1923,9 +1920,6 @@ int main(int argc, char *argv[]) {
|
|||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
#else
|
||||
int optind = 1;
|
||||
#endif
|
||||
|
||||
// this is put here deliberately to check that the documentation is correct (README),
|
||||
// should this fail to compile, you should update the documentation:
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
#include <cstring>
|
||||
#ifndef _MSC_VER
|
||||
#include <dirent.h>
|
||||
#include <unistd.h>
|
||||
#else
|
||||
// Microsoft can't be bothered to provide standard utils.
|
||||
#include <dirent_portable.h>
|
||||
#endif
|
||||
#include <unistd.h>
|
||||
#include <cinttypes>
|
||||
|
||||
#include <cstdio>
|
||||
|
|
@ -112,7 +112,6 @@ bool validate(const char *dirname) {
|
|||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
#ifndef _MSC_VER
|
||||
int c;
|
||||
while ((c = getopt(argc, argv, "a:")) != -1) {
|
||||
switch (c) {
|
||||
|
|
@ -130,9 +129,6 @@ int main(int argc, char *argv[]) {
|
|||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
#else
|
||||
int optind = 1;
|
||||
#endif
|
||||
if ((argc - optind) != 1) {
|
||||
std::cerr << "Usage: " << argv[0] << " <directorywithjsonfiles>"
|
||||
<< std::endl;
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
#include <cstring>
|
||||
#ifndef _MSC_VER
|
||||
#include <dirent.h>
|
||||
#include <unistd.h>
|
||||
#else
|
||||
// Microsoft can't be bothered to provide standard utils.
|
||||
#include <dirent_portable.h>
|
||||
#endif
|
||||
#include <unistd.h>
|
||||
#include <cinttypes>
|
||||
|
||||
#include <cstdio>
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
#include <iostream>
|
||||
#ifndef _MSC_VER
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#include "simdjson.h"
|
||||
|
||||
void usage(const char *exe) {
|
||||
|
|
@ -14,7 +12,6 @@ void usage(const char *exe) {
|
|||
int main(int argc, char *argv[]) {
|
||||
bool rawdump = false;
|
||||
|
||||
#ifndef _MSC_VER
|
||||
int c;
|
||||
|
||||
while ((c = getopt(argc, argv, "dh")) != -1) {
|
||||
|
|
@ -29,9 +26,6 @@ int main(int argc, char *argv[]) {
|
|||
abort();
|
||||
}
|
||||
}
|
||||
#else
|
||||
int optind = 1;
|
||||
#endif
|
||||
if (optind >= argc) {
|
||||
usage(argv[0]);
|
||||
return EXIT_FAILURE;
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
#include <iostream>
|
||||
#ifndef _MSC_VER
|
||||
#include <dirent.h>
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#include <unistd.h>
|
||||
|
||||
#include "simdjson.h"
|
||||
|
||||
|
|
@ -35,7 +35,6 @@ struct option_struct {
|
|||
char* filename{};
|
||||
|
||||
option_struct(int argc, char **argv) {
|
||||
#ifndef _MSC_VER
|
||||
int c;
|
||||
|
||||
while ((c = getopt(argc, argv, "a:")) != -1) {
|
||||
|
|
@ -60,9 +59,6 @@ struct option_struct {
|
|||
" (programming error)");
|
||||
}
|
||||
}
|
||||
#else
|
||||
int optind = 1;
|
||||
#endif
|
||||
|
||||
// All remaining arguments are considered to be files
|
||||
if(optind + 1 == argc) {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,654 @@
|
|||
#ifndef __GETOPT_H__
|
||||
/* From https://github.com/skandhurkat/Getopt-for-Visual-Studio/blob/master/getopt.h */
|
||||
/**
|
||||
* DISCLAIMER
|
||||
* This file is part of the mingw-w64 runtime package.
|
||||
*
|
||||
* The mingw-w64 runtime package and its code is distributed in the hope that it
|
||||
* will be useful but WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESSED OR
|
||||
* IMPLIED ARE HEREBY DISCLAIMED. This includes but is not limited to
|
||||
* warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
/*
|
||||
* Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
* Sponsored in part by the Defense Advanced Research Projects
|
||||
* Agency (DARPA) and Air Force Research Laboratory, Air Force
|
||||
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
|
||||
*/
|
||||
/*-
|
||||
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dieter Baron and Thomas Klausner.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#pragma warning(disable:4996)
|
||||
|
||||
#define __GETOPT_H__
|
||||
|
||||
/* All the headers include this file. */
|
||||
#include <crtdefs.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <windows.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define REPLACE_GETOPT /* use this getopt as the system getopt(3) */
|
||||
|
||||
#ifdef REPLACE_GETOPT
|
||||
int opterr = 1; /* if error message should be printed */
|
||||
int optind = 1; /* index into parent argv vector */
|
||||
int optopt = '?'; /* character checked for validity */
|
||||
#undef optreset /* see getopt.h */
|
||||
#define optreset __mingw_optreset
|
||||
int optreset; /* reset getopt */
|
||||
char *optarg; /* argument associated with option */
|
||||
#endif
|
||||
|
||||
//extern int optind; /* index of first non-option in argv */
|
||||
//extern int optopt; /* single option character, as parsed */
|
||||
//extern int opterr; /* flag to enable built-in diagnostics... */
|
||||
// /* (user may set to zero, to suppress) */
|
||||
//
|
||||
//extern char *optarg; /* pointer to argument of current option */
|
||||
|
||||
#define PRINT_ERROR ((opterr) && (*options != ':'))
|
||||
|
||||
#define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */
|
||||
#define FLAG_ALLARGS 0x02 /* treat non-options as args to option "-1" */
|
||||
#define FLAG_LONGONLY 0x04 /* operate as getopt_long_only */
|
||||
|
||||
/* return values */
|
||||
#define BADCH (int)'?'
|
||||
#define BADARG ((*options == ':') ? (int)':' : (int)'?')
|
||||
#define INORDER (int)1
|
||||
|
||||
#ifndef __CYGWIN__
|
||||
#define __progname __argv[0]
|
||||
#else
|
||||
extern char __declspec(dllimport) *__progname;
|
||||
#endif
|
||||
|
||||
#ifdef __CYGWIN__
|
||||
static char EMSG[] = "";
|
||||
#else
|
||||
#define EMSG ""
|
||||
#endif
|
||||
|
||||
static int getopt_internal(int, char * const *, const char *,
|
||||
const struct option *, int *, int);
|
||||
static int parse_long_options(char * const *, const char *,
|
||||
const struct option *, int *, int);
|
||||
static int gcd(int, int);
|
||||
static void permute_args(int, int, int, char * const *);
|
||||
|
||||
static char *place = EMSG; /* option letter processing */
|
||||
|
||||
/* XXX: set optreset to 1 rather than these two */
|
||||
static int nonopt_start = -1; /* first non option argument (for permute) */
|
||||
static int nonopt_end = -1; /* first option after non options (for permute) */
|
||||
|
||||
/* Error messages */
|
||||
static const char recargchar[] = "option requires an argument -- %c";
|
||||
static const char recargstring[] = "option requires an argument -- %s";
|
||||
static const char ambig[] = "ambiguous option -- %.*s";
|
||||
static const char noarg[] = "option doesn't take an argument -- %.*s";
|
||||
static const char illoptchar[] = "unknown option -- %c";
|
||||
static const char illoptstring[] = "unknown option -- %s";
|
||||
|
||||
static void
|
||||
_vwarnx(const char *fmt,va_list ap)
|
||||
{
|
||||
(void)fprintf(stderr,"%s: ",__progname);
|
||||
if (fmt != NULL)
|
||||
(void)vfprintf(stderr,fmt,ap);
|
||||
(void)fprintf(stderr,"\n");
|
||||
}
|
||||
|
||||
static void
|
||||
warnx(const char *fmt,...)
|
||||
{
|
||||
va_list ap;
|
||||
va_start(ap,fmt);
|
||||
_vwarnx(fmt,ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
/*
|
||||
* Compute the greatest common divisor of a and b.
|
||||
*/
|
||||
static int
|
||||
gcd(int a, int b)
|
||||
{
|
||||
int c;
|
||||
|
||||
c = a % b;
|
||||
while (c != 0) {
|
||||
a = b;
|
||||
b = c;
|
||||
c = a % b;
|
||||
}
|
||||
|
||||
return (b);
|
||||
}
|
||||
|
||||
/*
|
||||
* Exchange the block from nonopt_start to nonopt_end with the block
|
||||
* from nonopt_end to opt_end (keeping the same order of arguments
|
||||
* in each block).
|
||||
*/
|
||||
static void
|
||||
permute_args(int panonopt_start, int panonopt_end, int opt_end,
|
||||
char * const *nargv)
|
||||
{
|
||||
int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos;
|
||||
char *swap;
|
||||
|
||||
/*
|
||||
* compute lengths of blocks and number and size of cycles
|
||||
*/
|
||||
nnonopts = panonopt_end - panonopt_start;
|
||||
nopts = opt_end - panonopt_end;
|
||||
ncycle = gcd(nnonopts, nopts);
|
||||
cyclelen = (opt_end - panonopt_start) / ncycle;
|
||||
|
||||
for (i = 0; i < ncycle; i++) {
|
||||
cstart = panonopt_end+i;
|
||||
pos = cstart;
|
||||
for (j = 0; j < cyclelen; j++) {
|
||||
if (pos >= panonopt_end)
|
||||
pos -= nnonopts;
|
||||
else
|
||||
pos += nopts;
|
||||
swap = nargv[pos];
|
||||
/* LINTED const cast */
|
||||
((char **) nargv)[pos] = nargv[cstart];
|
||||
/* LINTED const cast */
|
||||
((char **)nargv)[cstart] = swap;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef REPLACE_GETOPT
|
||||
/*
|
||||
* getopt --
|
||||
* Parse argc/argv argument vector.
|
||||
*
|
||||
* [eventually this will replace the BSD getopt]
|
||||
*/
|
||||
int
|
||||
getopt(int nargc, char * const *nargv, const char *options)
|
||||
{
|
||||
|
||||
/*
|
||||
* We don't pass FLAG_PERMUTE to getopt_internal() since
|
||||
* the BSD getopt(3) (unlike GNU) has never done this.
|
||||
*
|
||||
* Furthermore, since many privileged programs call getopt()
|
||||
* before dropping privileges it makes sense to keep things
|
||||
* as simple (and bug-free) as possible.
|
||||
*/
|
||||
return (getopt_internal(nargc, nargv, options, NULL, NULL, 0));
|
||||
}
|
||||
#endif /* REPLACE_GETOPT */
|
||||
|
||||
//extern int getopt(int nargc, char * const *nargv, const char *options);
|
||||
|
||||
#ifdef _BSD_SOURCE
|
||||
/*
|
||||
* BSD adds the non-standard `optreset' feature, for reinitialisation
|
||||
* of `getopt' parsing. We support this feature, for applications which
|
||||
* proclaim their BSD heritage, before including this header; however,
|
||||
* to maintain portability, developers are advised to avoid it.
|
||||
*/
|
||||
# define optreset __mingw_optreset
|
||||
extern int optreset;
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
* POSIX requires the `getopt' API to be specified in `unistd.h';
|
||||
* thus, `unistd.h' includes this header. However, we do not want
|
||||
* to expose the `getopt_long' or `getopt_long_only' APIs, when
|
||||
* included in this manner. Thus, close the standard __GETOPT_H__
|
||||
* declarations block, and open an additional __GETOPT_LONG_H__
|
||||
* specific block, only when *not* __UNISTD_H_SOURCED__, in which
|
||||
* to declare the extended API.
|
||||
*/
|
||||
#endif /* !defined(__GETOPT_H__) */
|
||||
|
||||
#if !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__)
|
||||
#define __GETOPT_LONG_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct option /* specification for a long form option... */
|
||||
{
|
||||
const char *name; /* option name, without leading hyphens */
|
||||
int has_arg; /* does it take an argument? */
|
||||
int *flag; /* where to save its status, or NULL */
|
||||
int val; /* its associated status value */
|
||||
};
|
||||
|
||||
enum /* permitted values for its `has_arg' field... */
|
||||
{
|
||||
no_argument = 0, /* option never takes an argument */
|
||||
required_argument, /* option always requires an argument */
|
||||
optional_argument /* option may take an argument */
|
||||
};
|
||||
|
||||
/*
|
||||
* parse_long_options --
|
||||
* Parse long options in argc/argv argument vector.
|
||||
* Returns -1 if short_too is set and the option does not match long_options.
|
||||
*/
|
||||
static int
|
||||
parse_long_options(char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx, int short_too)
|
||||
{
|
||||
char *current_argv, *has_equal;
|
||||
size_t current_argv_len;
|
||||
int i, ambiguous, match;
|
||||
|
||||
#define IDENTICAL_INTERPRETATION(_x, _y) \
|
||||
(long_options[(_x)].has_arg == long_options[(_y)].has_arg && \
|
||||
long_options[(_x)].flag == long_options[(_y)].flag && \
|
||||
long_options[(_x)].val == long_options[(_y)].val)
|
||||
|
||||
current_argv = place;
|
||||
match = -1;
|
||||
ambiguous = 0;
|
||||
|
||||
optind++;
|
||||
|
||||
if ((has_equal = strchr(current_argv, '=')) != NULL) {
|
||||
/* argument found (--option=arg) */
|
||||
current_argv_len = has_equal - current_argv;
|
||||
has_equal++;
|
||||
} else
|
||||
current_argv_len = strlen(current_argv);
|
||||
|
||||
for (i = 0; long_options[i].name; i++) {
|
||||
/* find matching long option */
|
||||
if (strncmp(current_argv, long_options[i].name,
|
||||
current_argv_len))
|
||||
continue;
|
||||
|
||||
if (strlen(long_options[i].name) == current_argv_len) {
|
||||
/* exact match */
|
||||
match = i;
|
||||
ambiguous = 0;
|
||||
break;
|
||||
}
|
||||
/*
|
||||
* If this is a known short option, don't allow
|
||||
* a partial match of a single character.
|
||||
*/
|
||||
if (short_too && current_argv_len == 1)
|
||||
continue;
|
||||
|
||||
if (match == -1) /* partial match */
|
||||
match = i;
|
||||
else if (!IDENTICAL_INTERPRETATION(i, match))
|
||||
ambiguous = 1;
|
||||
}
|
||||
if (ambiguous) {
|
||||
/* ambiguous abbreviation */
|
||||
if (PRINT_ERROR)
|
||||
warnx(ambig, (int)current_argv_len,
|
||||
current_argv);
|
||||
optopt = 0;
|
||||
return (BADCH);
|
||||
}
|
||||
if (match != -1) { /* option found */
|
||||
if (long_options[match].has_arg == no_argument
|
||||
&& has_equal) {
|
||||
if (PRINT_ERROR)
|
||||
warnx(noarg, (int)current_argv_len,
|
||||
current_argv);
|
||||
/*
|
||||
* XXX: GNU sets optopt to val regardless of flag
|
||||
*/
|
||||
if (long_options[match].flag == NULL)
|
||||
optopt = long_options[match].val;
|
||||
else
|
||||
optopt = 0;
|
||||
return (BADARG);
|
||||
}
|
||||
if (long_options[match].has_arg == required_argument ||
|
||||
long_options[match].has_arg == optional_argument) {
|
||||
if (has_equal)
|
||||
optarg = has_equal;
|
||||
else if (long_options[match].has_arg ==
|
||||
required_argument) {
|
||||
/*
|
||||
* optional argument doesn't use next nargv
|
||||
*/
|
||||
optarg = nargv[optind++];
|
||||
}
|
||||
}
|
||||
if ((long_options[match].has_arg == required_argument)
|
||||
&& (optarg == NULL)) {
|
||||
/*
|
||||
* Missing argument; leading ':' indicates no error
|
||||
* should be generated.
|
||||
*/
|
||||
if (PRINT_ERROR)
|
||||
warnx(recargstring,
|
||||
current_argv);
|
||||
/*
|
||||
* XXX: GNU sets optopt to val regardless of flag
|
||||
*/
|
||||
if (long_options[match].flag == NULL)
|
||||
optopt = long_options[match].val;
|
||||
else
|
||||
optopt = 0;
|
||||
--optind;
|
||||
return (BADARG);
|
||||
}
|
||||
} else { /* unknown option */
|
||||
if (short_too) {
|
||||
--optind;
|
||||
return (-1);
|
||||
}
|
||||
if (PRINT_ERROR)
|
||||
warnx(illoptstring, current_argv);
|
||||
optopt = 0;
|
||||
return (BADCH);
|
||||
}
|
||||
if (idx)
|
||||
*idx = match;
|
||||
if (long_options[match].flag) {
|
||||
*long_options[match].flag = long_options[match].val;
|
||||
return (0);
|
||||
} else
|
||||
return (long_options[match].val);
|
||||
#undef IDENTICAL_INTERPRETATION
|
||||
}
|
||||
|
||||
/*
|
||||
* getopt_internal --
|
||||
* Parse argc/argv argument vector. Called by user level routines.
|
||||
*/
|
||||
static int
|
||||
getopt_internal(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx, int flags)
|
||||
{
|
||||
char *oli; /* option letter list index */
|
||||
int optchar, short_too;
|
||||
static int posixly_correct = -1;
|
||||
|
||||
if (options == NULL)
|
||||
return (-1);
|
||||
|
||||
/*
|
||||
* XXX Some GNU programs (like cvs) set optind to 0 instead of
|
||||
* XXX using optreset. Work around this braindamage.
|
||||
*/
|
||||
if (optind == 0)
|
||||
optind = optreset = 1;
|
||||
|
||||
/*
|
||||
* Disable GNU extensions if POSIXLY_CORRECT is set or options
|
||||
* string begins with a '+'.
|
||||
*
|
||||
* CV, 2009-12-14: Check POSIXLY_CORRECT anew if optind == 0 or
|
||||
* optreset != 0 for GNU compatibility.
|
||||
*/
|
||||
if (posixly_correct == -1 || optreset != 0)
|
||||
posixly_correct = (getenv("POSIXLY_CORRECT") != NULL);
|
||||
if (*options == '-')
|
||||
flags |= FLAG_ALLARGS;
|
||||
else if (posixly_correct || *options == '+')
|
||||
flags &= ~FLAG_PERMUTE;
|
||||
if (*options == '+' || *options == '-')
|
||||
options++;
|
||||
|
||||
optarg = NULL;
|
||||
if (optreset)
|
||||
nonopt_start = nonopt_end = -1;
|
||||
start:
|
||||
if (optreset || !*place) { /* update scanning pointer */
|
||||
optreset = 0;
|
||||
if (optind >= nargc) { /* end of argument vector */
|
||||
place = EMSG;
|
||||
if (nonopt_end != -1) {
|
||||
/* do permutation, if we have to */
|
||||
permute_args(nonopt_start, nonopt_end,
|
||||
optind, nargv);
|
||||
optind -= nonopt_end - nonopt_start;
|
||||
}
|
||||
else if (nonopt_start != -1) {
|
||||
/*
|
||||
* If we skipped non-options, set optind
|
||||
* to the first of them.
|
||||
*/
|
||||
optind = nonopt_start;
|
||||
}
|
||||
nonopt_start = nonopt_end = -1;
|
||||
return (-1);
|
||||
}
|
||||
if (*(place = nargv[optind]) != '-' ||
|
||||
(place[1] == '\0' && strchr(options, '-') == NULL)) {
|
||||
place = EMSG; /* found non-option */
|
||||
if (flags & FLAG_ALLARGS) {
|
||||
/*
|
||||
* GNU extension:
|
||||
* return non-option as argument to option 1
|
||||
*/
|
||||
optarg = nargv[optind++];
|
||||
return (INORDER);
|
||||
}
|
||||
if (!(flags & FLAG_PERMUTE)) {
|
||||
/*
|
||||
* If no permutation wanted, stop parsing
|
||||
* at first non-option.
|
||||
*/
|
||||
return (-1);
|
||||
}
|
||||
/* do permutation */
|
||||
if (nonopt_start == -1)
|
||||
nonopt_start = optind;
|
||||
else if (nonopt_end != -1) {
|
||||
permute_args(nonopt_start, nonopt_end,
|
||||
optind, nargv);
|
||||
nonopt_start = optind -
|
||||
(nonopt_end - nonopt_start);
|
||||
nonopt_end = -1;
|
||||
}
|
||||
optind++;
|
||||
/* process next argument */
|
||||
goto start;
|
||||
}
|
||||
if (nonopt_start != -1 && nonopt_end == -1)
|
||||
nonopt_end = optind;
|
||||
|
||||
/*
|
||||
* If we have "-" do nothing, if "--" we are done.
|
||||
*/
|
||||
if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {
|
||||
optind++;
|
||||
place = EMSG;
|
||||
/*
|
||||
* We found an option (--), so if we skipped
|
||||
* non-options, we have to permute.
|
||||
*/
|
||||
if (nonopt_end != -1) {
|
||||
permute_args(nonopt_start, nonopt_end,
|
||||
optind, nargv);
|
||||
optind -= nonopt_end - nonopt_start;
|
||||
}
|
||||
nonopt_start = nonopt_end = -1;
|
||||
return (-1);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Check long options if:
|
||||
* 1) we were passed some
|
||||
* 2) the arg is not just "-"
|
||||
* 3) either the arg starts with -- we are getopt_long_only()
|
||||
*/
|
||||
if (long_options != NULL && place != nargv[optind] &&
|
||||
(*place == '-' || (flags & FLAG_LONGONLY))) {
|
||||
short_too = 0;
|
||||
if (*place == '-')
|
||||
place++; /* --foo long option */
|
||||
else if (*place != ':' && strchr(options, *place) != NULL)
|
||||
short_too = 1; /* could be short option too */
|
||||
|
||||
optchar = parse_long_options(nargv, options, long_options,
|
||||
idx, short_too);
|
||||
if (optchar != -1) {
|
||||
place = EMSG;
|
||||
return (optchar);
|
||||
}
|
||||
}
|
||||
|
||||
if ((optchar = (int)*place++) == (int)':' ||
|
||||
(optchar == (int)'-' && *place != '\0') ||
|
||||
(oli = (char*)strchr(options, optchar)) == NULL) {
|
||||
/*
|
||||
* If the user specified "-" and '-' isn't listed in
|
||||
* options, return -1 (non-option) as per POSIX.
|
||||
* Otherwise, it is an unknown option character (or ':').
|
||||
*/
|
||||
if (optchar == (int)'-' && *place == '\0')
|
||||
return (-1);
|
||||
if (!*place)
|
||||
++optind;
|
||||
if (PRINT_ERROR)
|
||||
warnx(illoptchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADCH);
|
||||
}
|
||||
if (long_options != NULL && optchar == 'W' && oli[1] == ';') {
|
||||
/* -W long-option */
|
||||
if (*place) /* no space */
|
||||
/* NOTHING */;
|
||||
else if (++optind >= nargc) { /* no arg */
|
||||
place = EMSG;
|
||||
if (PRINT_ERROR)
|
||||
warnx(recargchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADARG);
|
||||
} else /* white space */
|
||||
place = nargv[optind];
|
||||
optchar = parse_long_options(nargv, options, long_options,
|
||||
idx, 0);
|
||||
place = EMSG;
|
||||
return (optchar);
|
||||
}
|
||||
if (*++oli != ':') { /* doesn't take argument */
|
||||
if (!*place)
|
||||
++optind;
|
||||
} else { /* takes (optional) argument */
|
||||
optarg = NULL;
|
||||
if (*place) /* no white space */
|
||||
optarg = place;
|
||||
else if (oli[1] != ':') { /* arg not optional */
|
||||
if (++optind >= nargc) { /* no arg */
|
||||
place = EMSG;
|
||||
if (PRINT_ERROR)
|
||||
warnx(recargchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADARG);
|
||||
} else
|
||||
optarg = nargv[optind];
|
||||
}
|
||||
place = EMSG;
|
||||
++optind;
|
||||
}
|
||||
/* dump back option letter */
|
||||
return (optchar);
|
||||
}
|
||||
|
||||
/*
|
||||
* getopt_long --
|
||||
* Parse argc/argv argument vector.
|
||||
*/
|
||||
int
|
||||
getopt_long(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx)
|
||||
{
|
||||
|
||||
return (getopt_internal(nargc, nargv, options, long_options, idx,
|
||||
FLAG_PERMUTE));
|
||||
}
|
||||
|
||||
/*
|
||||
* getopt_long_only --
|
||||
* Parse argc/argv argument vector.
|
||||
*/
|
||||
int
|
||||
getopt_long_only(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx)
|
||||
{
|
||||
|
||||
return (getopt_internal(nargc, nargv, options, long_options, idx,
|
||||
FLAG_PERMUTE|FLAG_LONGONLY));
|
||||
}
|
||||
|
||||
//extern int getopt_long(int nargc, char * const *nargv, const char *options,
|
||||
// const struct option *long_options, int *idx);
|
||||
//extern int getopt_long_only(int nargc, char * const *nargv, const char *options,
|
||||
// const struct option *long_options, int *idx);
|
||||
/*
|
||||
* Previous MinGW implementation had...
|
||||
*/
|
||||
#ifndef HAVE_DECL_GETOPT
|
||||
/*
|
||||
* ...for the long form API only; keep this for compatibility.
|
||||
*/
|
||||
# define HAVE_DECL_GETOPT 1
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) */
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
#ifndef __UNISTD_H__
|
||||
#include "getopt.h"
|
||||
#endif // __UNISTD_H__
|
||||
Loading…
Reference in New Issue