c688b401d3
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
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#ifndef cmLoadCacheCommand_h
|
|
#define cmLoadCacheCommand_h
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#include <set>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <cm/memory>
|
|
|
|
#include "cmCommand.h"
|
|
|
|
class cmExecutionStatus;
|
|
|
|
/** \class cmLoadCacheCommand
|
|
* \brief load a cache file
|
|
*
|
|
* cmLoadCacheCommand loads the non internal values of a cache file
|
|
*/
|
|
class cmLoadCacheCommand : public cmCommand
|
|
{
|
|
public:
|
|
/**
|
|
* This is a virtual constructor for the command.
|
|
*/
|
|
std::unique_ptr<cmCommand> Clone() override
|
|
{
|
|
return cm::make_unique<cmLoadCacheCommand>();
|
|
}
|
|
|
|
/**
|
|
* This is called when the command is first encountered in
|
|
* the CMakeLists.txt file.
|
|
*/
|
|
bool InitialPass(std::vector<std::string> const& args,
|
|
cmExecutionStatus& status) override;
|
|
|
|
protected:
|
|
std::set<std::string> VariablesToRead;
|
|
std::string Prefix;
|
|
|
|
bool ReadWithPrefix(std::vector<std::string> const& args);
|
|
void CheckLine(const char* line);
|
|
};
|
|
|
|
#endif
|