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, IncrementalAction *Act, llvm::Error &Err, std::list< PartialTranslationUnit > &PTUs)
virtual	~IncrementalParser ()
virtual llvm::Expected< TranslationUnitDecl * >	Parse (llvm::StringRef Input)
	Parses incremental input by creating an in-memory file.
void	CleanUpPTU (TranslationUnitDecl *MostRecentTU)
PartialTranslationUnit &	RegisterPTU (TranslationUnitDecl *TU, std::unique_ptr< llvm::Module > M={})
	Register a PTU produced by Parse.

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.
IncrementalAction *	Act = nullptr
	The FrontendAction used during incremental parsing.
std::list< PartialTranslationUnit > &	PTUs

Detailed Description

Provides support for incremental compilation.

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

Definition at line 38 of file IncrementalParser.h.

Constructor & Destructor Documentation

IncrementalParser()

clang::IncrementalParser::IncrementalParser	(	CompilerInstance &	Instance,
		IncrementalAction *	Act,
		llvm::Error &	Err,
		std::list< PartialTranslationUnit > &	PTUs )

Definition at line 33 of file IncrementalParser.cpp.

References Act, Consumer, P, PTUs, and S.

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

~IncrementalParser()

clang::IncrementalParser::~IncrementalParser ( )

virtual

Definition at line 43 of file IncrementalParser.cpp.

References P.

Member Function Documentation

CleanUpPTU()

void clang::IncrementalParser::CleanUpPTU

(

TranslationUnitDecl *

MostRecentTU

)

Definition at line 160 of file IncrementalParser.cpp.

References clang::DeclContext::decls(), clang::DeclContext::getLookupPtr(), clang::DeclContext::getPrimaryContext(), 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.

Definition at line 104 of file IncrementalParser.cpp.

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

RegisterPTU()

PartialTranslationUnit & clang::IncrementalParser::RegisterPTU	(	TranslationUnitDecl *	TU,
		std::unique_ptr< llvm::Module >	M = {} )

Register a PTU produced by Parse.

Definition at line 194 of file IncrementalParser.cpp.

References Act, PTUs, clang::PartialTranslationUnit::TheModule, and clang::PartialTranslationUnit::TUPart.

Member Data Documentation

Act

IncrementalAction* clang::IncrementalParser::Act = nullptr

protected

The FrontendAction used during incremental parsing.

Definition at line 53 of file IncrementalParser.h.

Referenced by IncrementalParser(), and RegisterPTU().

Consumer

ASTConsumer* clang::IncrementalParser::Consumer = nullptr

protected

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

Definition at line 47 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 50 of file IncrementalParser.h.

Referenced by Parse().

P

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

protected

Parser.

Definition at line 44 of file IncrementalParser.h.

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

PTUs

std::list<PartialTranslationUnit>& clang::IncrementalParser::PTUs

protected

Definition at line 55 of file IncrementalParser.h.

Referenced by clang::IncrementalCUDADeviceParser::GenerateFatbinary(), clang::IncrementalCUDADeviceParser::GeneratePTX(), clang::IncrementalCUDADeviceParser::IncrementalCUDADeviceParser(), IncrementalParser(), and RegisterPTU().

S

Sema& clang::IncrementalParser::S

protected

The Sema performing the incremental compilation.

Definition at line 41 of file IncrementalParser.h.

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

---

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

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