llvm::yaml::Scanner Class Reference

Scans YAML tokens from a MemoryBuffer. More...

List of all members.

Public Member Functions
	Scanner (StringRef Input, SourceMgr &SM)
	Scanner (MemoryBufferRef Buffer, SourceMgr &SM_)
Token &	peekNext ()
	Parse the next token and return it without popping it.
Token	getNext ()
	Parse the next token and pop it from the queue.
void	printError (SMLoc Loc, SourceMgr::DiagKind Kind, const Twine &Message, ArrayRef< SMRange > Ranges=None)
void	setError (const Twine &Message, StringRef::iterator Position)
void	setError (const Twine &Message)
bool	failed ()
	Returns true if an error occurred while parsing.

---

Detailed Description

Scans YAML tokens from a MemoryBuffer.

Definition at line 260 of file YAMLParser.cpp.

---

Constructor & Destructor Documentation

Scanner::Scanner	(	StringRef	Input,
		SourceMgr &	SM
	)

Definition at line 704 of file YAMLParser.cpp.

Scanner::Scanner	(	MemoryBufferRef	Buffer,
		SourceMgr &	SM_
	)

Definition at line 708 of file YAMLParser.cpp.

---

Member Function Documentation

bool llvm::yaml::Scanner::failed

(

)

[inline]

Returns true if an error occurred while parsing.

Definition at line 292 of file YAMLParser.cpp.

Token Scanner::getNext

(

)

Parse the next token and pop it from the queue.

Definition at line 755 of file YAMLParser.cpp.

References llvm::ilist_node_traits< Token >::Alloc, llvm::iplist< NodeTy, Traits >::empty(), peekNext(), llvm::iplist< NodeTy, Traits >::pop_front(), llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold >::Reset(), and llvm::MipsISD::Ret.

Referenced by llvm::yaml::dumpTokens(), and llvm::yaml::scanTokens().

Token & Scanner::peekNext

(

)

Parse the next token and return it without popping it.

Definition at line 728 of file YAMLParser.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::iplist< NodeTy, Traits >::clear(), llvm::iplist< NodeTy, Traits >::empty(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::iplist< NodeTy, Traits >::front(), and llvm::ilist< NodeTy >::push_back().

Referenced by getNext().

void llvm::yaml::Scanner::printError	(	SMLoc	Loc,
		SourceMgr::DiagKind	Kind,
		const Twine &	Message,
		ArrayRef< SMRange >	Ranges = None
	)		[inline]

Definition at line 271 of file YAMLParser.cpp.

References llvm::SourceMgr::PrintMessage(), and Ranges.

void llvm::yaml::Scanner::setError	(	const Twine &	Message,
		StringRef::iterator	Position
	)		[inline]

Definition at line 276 of file YAMLParser.cpp.

References llvm::SourceMgr::DK_Error, and llvm::SMLoc::getFromPointer().

void llvm::yaml::Scanner::setError

(

const Twine &

Message

)

[inline]

Definition at line 287 of file YAMLParser.cpp.

---

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

• YAMLParser.cpp