* some tweaks with optional
* remove set_results function that was bypassing some of the result processing in some cases of config files.
* add positional Validator example and tests add CLI::Number validator.
* add positional Validator example and tests add CLI::Number validator.
* do some reformatting for style checks and remove auto in test lambda.
add some comments in readME about performance
move operator[] to return const Option *
Apply suggestions from code review
Co-Authored-By: phlptp <top1@llnl.gov>
update readme and add some IniTests and fix a bug from the tests
add_flag_callback
add a few tests to capture the different paths
fix incorrectly updated CMAKE file, and add some subcommand test for option finding
add disable_flag_override and work out some kinks in the find option functions
add some more tests and fix a few bugs in as<> function for options
Allow general flag types and default values, add shortcut notation for retrieving values
Updates to the readme
update the readme with some documentation
add a few more tests to complete code coverage
update with count strings in flags instead an array of strings for each count
add the '!' shortcut notation. add some checks on the help output
allow the false flag syntax to support --option{false}
add a bool lexical cast to make everything consistent when converting to a bool. Moved a few functions around
make the command line behave like the INI file wrt flags, flag options are allowed to process the value so `--flag=false` actually does the expected thing.
Add functionality similar to click style argument that allow specifying a false flag that when used generates a false result on the flag.
* add some fields and functions for windows like options
add test cases for windows options and refactor for additional string functions
* try to fix code coverage to 100% again. add some additional documentation and a few additional test cases to verify documentation
* remove some extra brackets
* add Tests and ability to handle program file inclusion in the single string.
add the ability to deal with a single string in the parse command and handle quoted string appropriately
* Add extra test cases for full coverage, clear up escape quote sequencing and handling of extra spaces
* Overflowing an integer conversion now results in a conversion failure
* CMake improvements for VERSION and inital packing support
* Fix for recent addition of overflow check
* Conan file now gets version from Version.hpp file too
* Split signed/unsigned parsing, add check if input is fully consumed, improve tests
* Fix complex numbers parsing
* Add check if input is fully consumed for double lexical_cast, improve tests
* Add non-num non-string lexical_cast for parsable types, add tests
* Style fixes from check-style
* Some small fixes for corner case tests
