cxxopts

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std::wstring as argument type doesn't work

3

I use this code: `("r, prefix", "Output file prefix", cxxopts::value(prefix))` It generates error: `C2679 binary '>>': no operator found which takes a right-hand operand of type 'T' (or there is...

AndyWatterman

compile error with -Wconversion

8

Got compile error with flag `-Wall -Werror -Wconversion` here is the output of compiler: ```g++ In file included from /home/thy/Downloads/cxxopts/src/example.cpp:27:0: /home/thy/Downloads/cxxopts/include/cxxopts.hpp: In instantiation of ‘void cxxopts::values::integer_parser(const string&, T&) [with T...

maidamai0

KOLANICH

Optional and mandatory options

13

I think it would be nice to have optional and mandatory options that way no validation is needed to be done by the user

da2r-20

Are there any plans to implement options without arguments? (forced) There is an error for this (option_not_has_argument_exception), but it's not used anywhere.

andrei-cb

out of range argument not detected

2

An `unsigned long long` parameter throws a `cxxopts::argument_incorrect_type` when called with `ULLONG_MAX + 1` as expected ``` terminate called after throwing an instance of 'cxxopts::argument_incorrect_type' what(): Argument ‘18446744073709551616’ failed to...

senhalil

Allow insertion of arbitrary top-level text before and after list of options in help text

1

Many utilities have `--help` output which includes paragraphs of text at the top level before and/or after the list of options. This is used to convey general information which is...

confluence

Optional output file values

1

I have been trying various options with this handy library. But I hit a roadblock with a certain scenario. I would like to ask the program to generate output files...

skrowten-hermit

How to not parse options after positional arguments

1

Hi there, I have a use-case where I want to let a program consume arguments until a positional one. Arguments after any positional should be consumed by another parser with...

marenz2569

"use-of-uninitialized-value" Clang Memory Sanitizer warnings

1

Clang Memory Sanitizer reports numerous warnings when trying to include `cxxopts.hpp` into the project. The simplest affected program is as follows: ```cpp #include int main(int argc, char *argv[]) {} ```...

ivan-aksamentov