[parsi] new port

[cthulhu-irl]

• Changes comply with the maintainer guide.
• The name of the port matches an existing name for this component on https://repology.org/ if possible, and/or is strongly associated with that component on search engines.
• Optional dependencies are resolved in exactly one way. For example, if the component is built with CMake, all find_package calls are REQUIRED, are satisfied by vcpkg.json's declared dependencies, or disabled with CMAKE_DISABLE_FIND_PACKAGE_Xxx.
• The versioning scheme in vcpkg.json matches what upstream says.
• The license declaration in vcpkg.json matches what upstream says.
• The installed as the "copyright" file matches what upstream says.
• The source code of the component installed comes from an authoritative source.
• The generated "usage text" is accurate. See adding-usage for context.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is in the new port's versions file.
• Only one version is added to each modified port's versions file.

[JonLiu1993]

@cthulhu-irl, I can't find this port name when I search on Google. I have to add the repository "cthulhu-irl/parsi" to search. Do you mind changing its name to irl-parsi?

[cthulhu-irl]

It's new, of course it won't be on google. I really prefer to keep the name. is there any way around that?

[cthulhu-irl]

searches like parsi parser combinator, parsi c++ library, and parsi github all seem to lead to my repo when I search (in private window).

[JonLiu1993]

Keep it.

[cthulhu-irl]

Putting the issue link here just to make these two (PR and issue) related: #39416

[JonLiu1993]

Tested usage successfully by parsi:x64-windows:

parsi provides CMake targets:

  find_package(parsi CONFIG REQUIRED)
  target_link_libraries(main PRIVATE parsi::parsi)

[BillyONeal]

Tagging vcpkg-team-review for a second opinion on the name 'parsi'.

It doesn't appear on Repology or in search results for 'parsi c++', but that search matches nothing else either, so I think confusion is unlikely, so I'm inclined to merge this as is.

@cthulhu-irl Note that we would always accept the form 'github-org-name', in this case cthulhu-irl-parsi.

Thanks for the new port!

[BillyONeal]

Everything about this looks good to me as long as other maintainers agree on the name. Thanks for the new port!

[BillyONeal]

Thanks for the new port!