argparse/test/CMakeLists.txt
Sean Robinson ea1f7ef663 Allow removal of default arguments (i.e. --help and --version)
The help and version arguments are still included by default, but which
default arguments to include can be overridden at ArgumentParser creation.

argparse generally copies Python argparse behavior.  This includes a
default `--help`/`-h` argument to print a help message and exit.  Some
developers using argparse find the automatic exit to be undesirable.

The Python argparse has an opt-out parameter when constructing an
ArgumentParser.  Using `add_help=False` avoids adding a default `--help`
argument and allows the developer to implement a custom help.

This commit adds a similar opt-out to our C++ argparse, but keeps the
current behavior as the default.  The `--help`/`-h` and `--version`/`-v`
Arguments handle their own output and exit rather than specially treating
them in ArgumentParser::parse_args_internal.

Closes #119
Closes #138
Closes #139

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-10-27 09:02:33 -07:00

60 lines
1.6 KiB
CMake

cmake_minimum_required(VERSION 3.6)
project(argparse)
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
# Update if necessary
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-long-long -pedantic")
endif()
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
# Disable deprecation for windows
if (WIN32)
add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
endif()
# ARGPARSE executable
file(GLOB ARGPARSE_TEST_SOURCES
main.cpp
test_actions.cpp
test_append.cpp
test_compound_arguments.cpp
test_container_arguments.cpp
test_const_correct.cpp
test_default_args.cpp
test_get.cpp
test_help.cpp
test_invalid_arguments.cpp
test_is_used.cpp
test_issue_37.cpp
test_negative_numbers.cpp
test_optional_arguments.cpp
test_parent_parsers.cpp
test_parse_args.cpp
test_positional_arguments.cpp
test_repr.cpp
test_required_arguments.cpp
test_scan.cpp
test_value_semantics.cpp
test_version.cpp
)
set_source_files_properties(main.cpp
PROPERTIES
COMPILE_DEFINITIONS DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN)
ADD_EXECUTABLE(ARGPARSE ${ARGPARSE_TEST_SOURCES})
INCLUDE_DIRECTORIES("../include" ".")
set_target_properties(ARGPARSE PROPERTIES OUTPUT_NAME tests)
set_property(TARGET ARGPARSE PROPERTY CXX_STANDARD 17)
# Set ${PROJECT_NAME} as the startup project
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ARGPARSE)