98 lines
3.2 KiB
Markdown
98 lines
3.2 KiB
Markdown
# Changelog
|
|
|
|
This is the changelog for `cxxopts`, a C++11 library for parsing command line
|
|
options. The project adheres to semantic versioning.
|
|
|
|
## Next version
|
|
|
|
### Changed
|
|
|
|
* Only search for a C++ compiler in CMakeLists.txt.
|
|
* Allow for exceptions to be disabled.
|
|
* Fix duplicate default options when there is a short and long option.
|
|
* Add `CXXOPTS_NO_EXCEPTIONS` to disable exceptions.
|
|
* Fix char parsing for space and check for length.
|
|
|
|
## 2.2
|
|
|
|
### Changed
|
|
|
|
* Allow integers to have leading zeroes.
|
|
* Build the tests by default.
|
|
* Don't check for container when showing positional help.
|
|
|
|
### Added
|
|
|
|
* Iterator inputs to `parse_positional`.
|
|
* Throw an exception if the option in `parse_positional` doesn't exist.
|
|
* Parse a delimited list in a single argument for vector options.
|
|
* Add an option to disable implicit value on booleans.
|
|
|
|
### Bug Fixes
|
|
|
|
* Fix a warning about possible loss of data.
|
|
* Fix version numbering in CMakeLists.txt
|
|
* Remove unused declaration of the undefined `ParseResult::get_option`.
|
|
* Throw on invalid option syntax when beginning with a `-`.
|
|
* Throw in `as` when option wasn't present.
|
|
* Fix catching exceptions by reference.
|
|
* Fix out of bounds errors parsing integers.
|
|
|
|
## 2.1.1
|
|
|
|
### Bug Fixes
|
|
|
|
* Revert the change adding `const` type for `argv`, because most users expect
|
|
to pass a non-const `argv` from `main`.
|
|
|
|
## 2.1
|
|
|
|
### Changed
|
|
|
|
* Options with implicit arguments now require the `--option=value` form if
|
|
they are to be specified with an option. This is to remove the ambiguity
|
|
when a positional argument could follow an option with an implicit value.
|
|
For example, `--foo value`, where `foo` has an implicit value, will be
|
|
parsed as `--foo=implicit` and a positional argument `value`.
|
|
* Boolean values are no longer special, but are just an option with a default
|
|
and implicit value.
|
|
|
|
### Added
|
|
|
|
* Added support for `std::optional` as a storage type.
|
|
* Allow the help string to be customised.
|
|
* Use `const` for the type in the `argv` parameter, since the contents of the
|
|
arguments is never modified.
|
|
|
|
### Bug Fixes
|
|
|
|
* Building against GCC 4.9 was broken due to overly strict shadow warnings.
|
|
* Fixed an ambiguous overload in the `parse_positional` function when an
|
|
`initializer_list` was directly passed.
|
|
* Fixed precedence in the Boolean value regex.
|
|
|
|
## 2.0
|
|
|
|
### Changed
|
|
|
|
* `Options::parse` returns a ParseResult rather than storing the parse
|
|
result internally.
|
|
* Options with default values now get counted as appearing once if they
|
|
were not specified by the user.
|
|
|
|
### Added
|
|
|
|
* A new `ParseResult` object that is the immutable result of parsing. It
|
|
responds to the same `count` and `operator[]` as `Options` of 1.x did.
|
|
* The function `ParseResult::arguments` returns a vector of the parsed
|
|
arguments to iterate through in the order they were provided.
|
|
* The symbol `cxxopts::version` for the version of the library.
|
|
* Booleans can be specified with various strings and explicitly set false.
|
|
|
|
## 1.x
|
|
|
|
The 1.x series was the first major version of the library, with release numbers
|
|
starting to follow semantic versioning, after 0.x being unstable. It never had
|
|
a changelog maintained for it. Releases mostly contained bug fixes, with the
|
|
occasional feature added.
|