clang::IncrementalParser Class Reference

Provides support for incremental compilation. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/Interpreter/IncrementalParser.h"

Inheritance diagram for clang::IncrementalParser:

Public Member Functions
	IncrementalParser (CompilerInstance &Instance, llvm::Error &Err)
virtual	~IncrementalParser ()
virtual llvm::Expected< TranslationUnitDecl * >	Parse (llvm::StringRef Input)
	Parses incremental input by creating an in-memory file.
void	CleanUpPTU (TranslationUnitDecl *MostRecentTU)

Protected Attributes
Sema &	S
	The Sema performing the incremental compilation.
std::unique_ptr< Parser >	P
	Parser.
ASTConsumer *	Consumer = nullptr
	Consumer to process the produced top level decls. Owned by Act.
unsigned	InputCount = 0
	Counts the number of direct user input lines that have been parsed.

Detailed Description

Provides support for incremental compilation.

Keeps track of the state changes between the subsequent incremental input.

Definition at line 33 of file IncrementalParser.h.

Constructor & Destructor Documentation

IncrementalParser()

clang::IncrementalParser::IncrementalParser	(	CompilerInstance &	Instance,
		llvm::Error &	Err
	)

Definition at line 29 of file IncrementalParser.cpp.

References Consumer, clang::Sema::getASTConsumer(), clang::Sema::getPreprocessor(), P, and S.

~IncrementalParser()

clang::IncrementalParser::~IncrementalParser ( )

virtual

Definition at line 38 of file IncrementalParser.cpp.

References P.

Member Function Documentation

CleanUpPTU()

void clang::IncrementalParser::CleanUpPTU

(

TranslationUnitDecl *

MostRecentTU

)

Definition at line 154 of file IncrementalParser.cpp.

References D, clang::DeclContext::decls(), clang::DeclContext::getLookupPtr(), clang::DeclContext::getPrimaryContext(), clang::Sema::IdResolver, clang::IdentifierResolver::RemoveDecl(), and S.

Parse()

llvm::Expected< TranslationUnitDecl * > clang::IncrementalParser::Parse ( llvm::StringRef  Input )

virtual

Parses incremental input by creating an in-memory file.

Returns

a PartialTranslationUnit which holds information about the TranslationUnitDecl.

Reimplemented in clang::IncrementalCUDADeviceParser.

Definition at line 98 of file IncrementalParser.cpp.

References clang::SrcMgr::C_User, clang::Preprocessor::EnterSourceFile(), clang::Preprocessor::getLangOpts(), clang::Sema::getPreprocessor(), clang::Sema::getSourceManager(), InputCount, clang::Token::is(), clang::Preprocessor::isIncrementalProcessingEnabled(), clang::Token::isNot(), clang::Preprocessor::Lex(), memcpy(), S, and SM.

Referenced by clang::IncrementalCUDADeviceParser::Parse().

Member Data Documentation

Consumer

ASTConsumer* clang::IncrementalParser::Consumer = nullptr

protected

Consumer to process the produced top level decls. Owned by Act.

Definition at line 42 of file IncrementalParser.h.

Referenced by IncrementalParser().

InputCount

unsigned clang::IncrementalParser::InputCount = 0

protected

Counts the number of direct user input lines that have been parsed.

Definition at line 45 of file IncrementalParser.h.

Referenced by Parse().

P

std::unique_ptr<Parser> clang::IncrementalParser::P

protected

Parser.

Definition at line 39 of file IncrementalParser.h.

Referenced by IncrementalParser(), and ~IncrementalParser().

S

Sema& clang::IncrementalParser::S

protected

The Sema performing the incremental compilation.

Definition at line 36 of file IncrementalParser.h.

Referenced by CleanUpPTU(), IncrementalParser(), and Parse().

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

• lib/Interpreter/IncrementalParser.h
• lib/Interpreter/IncrementalParser.cpp