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74 lines
2.6 KiB
74 lines
2.6 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#pragma once
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#include <string>
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#include <cm/optional>
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#include "cmValue.h"
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class cmMakefile;
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class cmGeneratorTarget;
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class cmStandardLevel;
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class cmTarget;
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class cmStandardLevelResolver
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{
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public:
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explicit cmStandardLevelResolver(cmMakefile* makefile)
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: Makefile(makefile)
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{
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}
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std::string GetCompileOptionDef(cmGeneratorTarget const* target,
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std::string const& lang,
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std::string const& config) const;
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std::string GetEffectiveStandard(cmGeneratorTarget const* target,
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std::string const& lang,
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std::string const& config) const;
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std::string GetLevelString(std::string const& lang,
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cmStandardLevel const& level) const;
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bool AddRequiredTargetFeature(cmTarget* target, const std::string& feature,
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std::string* error = nullptr) const;
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bool CompileFeatureKnown(const std::string& targetName,
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const std::string& feature, std::string& lang,
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std::string* error) const;
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cm::optional<cmStandardLevel> CompileFeatureStandardLevel(
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std::string const& lang, std::string const& feature) const;
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cm::optional<cmStandardLevel> LanguageStandardLevel(
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std::string const& lang, std::string const& standardStr) const;
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cmValue CompileFeaturesAvailable(const std::string& lang,
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std::string* error) const;
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bool GetNewRequiredStandard(const std::string& targetName,
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const std::string& feature,
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cmValue currentLangStandardValue,
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cm::optional<cmStandardLevel>& featureLevel,
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std::string& newRequiredStandard,
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std::string* error = nullptr) const;
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bool HaveStandardAvailable(cmGeneratorTarget const* target,
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std::string const& lang,
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std::string const& config,
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const std::string& feature) const;
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bool IsLaterStandard(std::string const& lang, std::string const& lhs,
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std::string const& rhs) const;
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private:
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bool CheckCompileFeaturesAvailable(const std::string& targetName,
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const std::string& feature,
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std::string& lang,
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std::string* error) const;
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cmMakefile* Makefile;
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};
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