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Add a program function

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Fixes 323. Adds a function to retrieve the program name.
This commit is contained in:
Jarryd Beck 2022-01-14 16:16:31 +11:00
parent ad2d1a6b5f
commit 4e208b95b7
3 changed files with 13 additions and 0 deletions
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6
CHANGELOG.md
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@ -3,6 +3,12 @@
This is the changelog for `cxxopts`, a C++11 library for parsing command line This is the changelog for `cxxopts`, a C++11 library for parsing command line
options. The project adheres to semantic versioning. options. The project adheres to semantic versioning.
## Unreleased
### Added
* Add a `program()` function to retrieve the program name.
## 3.0 ## 3.0
### Changed ### Changed

5
include/cxxopts.hpp
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@ -1825,6 +1825,11 @@ namespace cxxopts
const HelpGroupDetails& const HelpGroupDetails&
group_help(const std::string& group) const; group_help(const std::string& group) const;
const std::string& program() const
{
return m_program;
}
private: private:
void void

2
test/options.cpp
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@ -95,6 +95,8 @@ TEST_CASE("Basic options", "[options]")
CHECK(arguments[3].key() == "av"); CHECK(arguments[3].key() == "av");
CHECK_THROWS_AS(result["nothing"].as<std::string>(), cxxopts::option_has_no_value_exception&); CHECK_THROWS_AS(result["nothing"].as<std::string>(), cxxopts::option_has_no_value_exception&);
CHECK(options.program() == "tester");
} }
TEST_CASE("Short options", "[options]") TEST_CASE("Short options", "[options]")