class PragmaHandler

Declaration

class PragmaHandler { /* full declaration omitted */ };

Description

PragmaHandler - Instances of this interface defined to handle the various pragmas that the language front-end uses. Each handler optionally has a name (e.g. "pack") and the HandlePragma method is invoked when a pragma with that identifier is found. If a handler does not match any of the declared pragmas the handler with a null identifier is invoked, if it exists. Note that the PragmaNamespace class can be used to subdivide pragmas, e.g. we treat "\#pragma STDC" and "\#pragma GCC" as namespaces that contain other pragmas.

Declared at: clang/include/clang/Lex/Pragma.h:65

Member Variables

private std::string Name

Method Overview

• public virtual void HandlePragma(clang::Preprocessor & PP, clang::PragmaIntroducer Introducer, clang::Token & FirstToken)
• public PragmaHandler()
• public PragmaHandler(llvm::StringRef name)
• public virtual clang::PragmaNamespace * getIfNamespace()
• public llvm::StringRef getName() const
• public virtual ~PragmaHandler()

Methods

¶virtual void HandlePragma(
    clang::Preprocessor& PP,
    clang::PragmaIntroducer Introducer,
    clang::Token& FirstToken)

Declared at: clang/include/clang/Lex/Pragma.h:74

Parameters

clang::Preprocessor& PP

clang::PragmaIntroducer Introducer

clang::Token& FirstToken

¶PragmaHandler()

Declared at: clang/include/clang/Lex/Pragma.h:69

¶PragmaHandler(llvm::StringRef name)

Declared at: clang/include/clang/Lex/Pragma.h:70

Parameters

llvm::StringRef name

¶virtual clang::PragmaNamespace* getIfNamespace()

Description

getIfNamespace - If this is a namespace, return it. This is equivalent to using a dynamic_cast, but doesn't require RTTI.

Declared at: clang/include/clang/Lex/Pragma.h:79

¶llvm::StringRef getName() const

Declared at: clang/include/clang/Lex/Pragma.h:73

¶virtual ~PragmaHandler()

Declared at: clang/include/clang/Lex/Pragma.h:71