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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 cmGlobalGeneratorFactory_h
#define cmGlobalGeneratorFactory_h
#include <cmConfigure.h>
#include <string>
#include <vector>
class cmGlobalGenerator;
class cmake;
struct cmDocumentationEntry;
/** \class cmGlobalGeneratorFactory
* \brief Responable for creating cmGlobalGenerator instances
*
* Subclasses of this class generate instances of cmGlobalGenerator.
*/
class cmGlobalGeneratorFactory
{
public:
virtual ~cmGlobalGeneratorFactory() {}
/** Create a GlobalGenerator */
virtual cmGlobalGenerator* CreateGlobalGenerator(const std::string& n,
cmake* cm) const = 0;
/** Get the documentation entry for this factory */
virtual void GetDocumentation(cmDocumentationEntry& entry) const = 0;
/** Get the names of the current registered generators */
virtual void GetGenerators(std::vector<std::string>& names) const = 0;
/** Determine whether or not this generator supports toolsets */
virtual bool SupportsToolset() const = 0;
/** Determine whether or not this generator supports platforms */
virtual bool SupportsPlatform() const = 0;
};
template <class T>
class cmGlobalGeneratorSimpleFactory : public cmGlobalGeneratorFactory
{
public:
/** Create a GlobalGenerator */
cmGlobalGenerator* CreateGlobalGenerator(const std::string& name,
cmake* cm) const CM_OVERRIDE
{
if (name != T::GetActualName()) {
return CM_NULLPTR;
}
return new T(cm);
}
/** Get the documentation entry for this factory */
void GetDocumentation(cmDocumentationEntry& entry) const CM_OVERRIDE
{
T::GetDocumentation(entry);
}
/** Get the names of the current registered generators */
void GetGenerators(std::vector<std::string>& names) const CM_OVERRIDE
{
names.push_back(T::GetActualName());
}
/** Determine whether or not this generator supports toolsets */
bool SupportsToolset() const CM_OVERRIDE { return T::SupportsToolset(); }
/** Determine whether or not this generator supports platforms */
bool SupportsPlatform() const CM_OVERRIDE { return T::SupportsPlatform(); }
};
#endif
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