Files
CMake/Source/cmSubcommandTable.h
Marc Chevrier c688b401d3 cmstd: Modernize CMake system headers
Provide a standardized way to handle the C++ "standard" headers
customized to be used with current CMake C++ standard constraints.
Offer under directory `cm` headers which can be used as direct
replacements of the standard ones.  For example:

    #include <cm/string_view>

can be used safely for CMake development in place of the `<string_view>`
standard header.

Fixes: #19491
2019-09-20 10:01:37 -04:00

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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmSubcommandTable_h
#define cmSubcommandTable_h
#include "cmConfigure.h" // IWYU pragma: keep
#include "cm_static_string_view.hxx"
#include <cm/string_view>
#include <initializer_list>
#include <string>
#include <utility>
#include <vector>
class cmExecutionStatus;
class cmSubcommandTable
{
public:
using Command = bool (*)(std::vector<std::string> const&,
cmExecutionStatus&);
using Elem = std::pair<cm::string_view, Command>;
using InitElem = std::pair<cm::static_string_view, Command>;
cmSubcommandTable(std::initializer_list<InitElem> init);
bool operator()(cm::string_view key, std::vector<std::string> const& args,
cmExecutionStatus& status) const;
private:
std::vector<Elem> Impl;
};
#endif