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
122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
/* 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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#ifndef cmQtAutoGenerator_h
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#define cmQtAutoGenerator_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include "cmFileTime.h"
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#include "cmQtAutoGen.h"
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#include <cm/string_view>
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#include <mutex>
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#include <string>
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#include <vector>
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class cmMakefile;
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/** \class cmQtAutoGenerator
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* \brief Base class for QtAutoGen generators
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*/
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class cmQtAutoGenerator : public cmQtAutoGen
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{
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public:
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// -- Types
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/** Thread safe logger. */
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class Logger
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{
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public:
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// -- Construction
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Logger();
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~Logger();
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// -- Verbosity
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unsigned int Verbosity() const { return this->Verbosity_; }
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void SetVerbosity(unsigned int value) { this->Verbosity_ = value; }
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void RaiseVerbosity(std::string const& value);
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bool Verbose() const { return (this->Verbosity_ != 0); }
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void SetVerbose(bool value) { this->Verbosity_ = value ? 1 : 0; }
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// -- Color output
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bool ColorOutput() const { return this->ColorOutput_; }
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void SetColorOutput(bool value);
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// -- Log info
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void Info(GenT genType, cm::string_view message) const;
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// -- Log warning
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void Warning(GenT genType, cm::string_view message) const;
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// -- Log error
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void Error(GenT genType, cm::string_view message) const;
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void ErrorCommand(GenT genType, cm::string_view message,
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std::vector<std::string> const& command,
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std::string const& output) const;
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private:
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static std::string HeadLine(cm::string_view title);
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private:
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mutable std::mutex Mutex_;
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unsigned int Verbosity_ = 0;
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bool ColorOutput_ = false;
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};
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/** Project directories. */
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struct ProjectDirsT
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{
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std::string Source;
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std::string Binary;
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std::string CurrentSource;
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std::string CurrentBinary;
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};
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// -- File system methods
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static bool MakeParentDirectory(std::string const& filename);
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static bool FileRead(std::string& content, std::string const& filename,
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std::string* error = nullptr);
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static bool FileWrite(std::string const& filename,
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std::string const& content,
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std::string* error = nullptr);
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static bool FileDiffers(std::string const& filename,
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std::string const& content);
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public:
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// -- Constructors
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cmQtAutoGenerator();
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virtual ~cmQtAutoGenerator();
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cmQtAutoGenerator(cmQtAutoGenerator const&) = delete;
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cmQtAutoGenerator& operator=(cmQtAutoGenerator const&) = delete;
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// -- Run
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bool Run(std::string const& infoFile, std::string const& config);
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// -- InfoFile
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std::string const& InfoFile() const { return InfoFile_; }
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cmFileTime const& InfoFileTime() const { return InfoFileTime_; }
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std::string const& InfoDir() const { return InfoDir_; }
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std::string const& InfoConfig() const { return InfoConfig_; }
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// -- Directories
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ProjectDirsT const& ProjectDirs() const { return ProjectDirs_; }
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// -- Utility
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static std::string SettingsFind(std::string const& content, const char* key);
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std::string MessagePath(cm::string_view path) const;
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protected:
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// -- Abstract processing interface
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virtual bool Init(cmMakefile* makefile) = 0;
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virtual bool Process() = 0;
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ProjectDirsT& ProjectDirsRef() { return ProjectDirs_; }
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private:
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// -- Info settings
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std::string InfoFile_;
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cmFileTime InfoFileTime_;
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std::string InfoDir_;
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std::string InfoConfig_;
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// -- Directories
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ProjectDirsT ProjectDirs_;
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};
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#endif
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