clang::ModuleDependencyCollector Class Reference

Collects the dependencies for imported modules into a directory. More...

#include "clang/Frontend/Utils.h"

Inheritance diagram for clang::ModuleDependencyCollector:

Public Member Functions
	ModuleDependencyCollector (std::string DestDir, IntrusiveRefCntPtr< llvm::vfs::FileSystem > VFS)
	~ModuleDependencyCollector () override
StringRef	getDest ()
virtual bool	insertSeen (StringRef Filename)
virtual void	addFile (StringRef Filename, StringRef FileDst={})
virtual void	addFileMapping (StringRef VPath, StringRef RPath)
void	attachToPreprocessor (Preprocessor &PP) override
void	attachToASTReader (ASTReader &R) override
virtual void	writeFileMap ()
virtual bool	hasErrors ()
Public Member Functions inherited from clang::DependencyCollector
virtual	~DependencyCollector ()
ArrayRef< std::string >	getDependencies () const
virtual bool	sawDependency (StringRef Filename, bool FromModule, bool IsSystem, bool IsModuleFile, bool IsMissing)
	Called when a new file is seen.
virtual void	finishedMainFile (DiagnosticsEngine &Diags)
	Called when the end of the main file is reached.
virtual bool	needSystemDependencies ()
	Return true if system files should be passed to sawDependency().
virtual void	maybeAddDependency (StringRef Filename, bool FromModule, bool IsSystem, bool IsModuleFile, bool IsMissing)
	Add a dependency Filename if it has not been seen before and sawDependency() returns true.

Additional Inherited Members
Protected Member Functions inherited from clang::DependencyCollector
bool	addDependency (StringRef Filename)
	Return true if the filename was added to the list of dependencies, false otherwise.

Detailed Description

Collects the dependencies for imported modules into a directory.

Users should attach to the AST reader whenever a module is loaded.

Definition at line 136 of file Utils.h.

Constructor & Destructor Documentation

ModuleDependencyCollector()

clang::ModuleDependencyCollector::ModuleDependencyCollector ( std::string DestDir, IntrusiveRefCntPtr< llvm::vfs::FileSystem > VFS )

inline

Definition at line 146 of file Utils.h.

~ModuleDependencyCollector()

clang::ModuleDependencyCollector::~ModuleDependencyCollector ( )

inlineoverride

Definition at line 149 of file Utils.h.

References writeFileMap().

Member Function Documentation

addFile()

void ModuleDependencyCollector::addFile ( StringRef Filename, StringRef FileDst = {} )

virtual

Definition at line 179 of file ModuleDependencyCollector.cpp.

References insertSeen().

addFileMapping()

virtual void clang::ModuleDependencyCollector::addFileMapping ( StringRef VPath, StringRef RPath )

inlinevirtual

Definition at line 155 of file Utils.h.

attachToASTReader()

void ModuleDependencyCollector::attachToASTReader ( ASTReader & R )

overridevirtual

Reimplemented from clang::DependencyCollector.

Definition at line 82 of file ModuleDependencyCollector.cpp.

References clang::ASTReader::addListener(), and clang::ASTReader::getFileManager().

attachToPreprocessor()

void ModuleDependencyCollector::attachToPreprocessor ( Preprocessor & PP )

overridevirtual

Reimplemented from clang::DependencyCollector.

Definition at line 87 of file ModuleDependencyCollector.cpp.

References clang::ModuleMap::addModuleMapCallbacks(), clang::Preprocessor::addPPCallbacks(), clang::Preprocessor::getHeaderSearchInfo(), clang::HeaderSearch::getModuleMap(), and clang::Preprocessor::getSourceManager().

getDest()

StringRef clang::ModuleDependencyCollector::getDest ( )

inline

Definition at line 151 of file Utils.h.

Referenced by writeFileMap().

hasErrors()

virtual bool clang::ModuleDependencyCollector::hasErrors ( )

inlinevirtual

Definition at line 163 of file Utils.h.

insertSeen()

virtual bool clang::ModuleDependencyCollector::insertSeen ( StringRef Filename )

inlinevirtual

Definition at line 152 of file Utils.h.

Referenced by addFile().

writeFileMap()

void ModuleDependencyCollector::writeFileMap ( )

virtual

Definition at line 112 of file ModuleDependencyCollector.cpp.

References getDest(), and isCaseSensitivePath().

Referenced by ~ModuleDependencyCollector().

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The documentation for this class was generated from the following files:

• include/clang/Frontend/Utils.h
• lib/Frontend/ModuleDependencyCollector.cpp