llvm::coverage::CoverageMappingWriter Class Reference

Writer for instrumentation based coverage mapping data. More...

#include <CoverageMappingWriter.h>

List of all members.

Public Member Functions
	CoverageMappingWriter (ArrayRef< unsigned > VirtualFileMapping, ArrayRef< CounterExpression > Expressions, MutableArrayRef< CounterMappingRegion > MappingRegions)
	CoverageMappingWriter (ArrayRef< CounterExpression > Expressions, MutableArrayRef< CounterMappingRegion > MappingRegions)
void	write (raw_ostream &OS)
	Write encoded coverage mapping data to the given output stream.

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Detailed Description

Writer for instrumentation based coverage mapping data.

Definition at line 40 of file CoverageMappingWriter.h.

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Constructor & Destructor Documentation

llvm::coverage::CoverageMappingWriter::CoverageMappingWriter	(	ArrayRef< unsigned >	VirtualFileMapping,
		ArrayRef< CounterExpression >	Expressions,
		MutableArrayRef< CounterMappingRegion >	MappingRegions
	)		[inline]

Definition at line 46 of file CoverageMappingWriter.h.

llvm::coverage::CoverageMappingWriter::CoverageMappingWriter	(	ArrayRef< CounterExpression >	Expressions,
		MutableArrayRef< CounterMappingRegion >	MappingRegions
	)		[inline]

Definition at line 52 of file CoverageMappingWriter.h.

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Member Function Documentation

void CoverageMappingWriter::write

(

raw_ostream &

OS

)

Write encoded coverage mapping data to the given output stream.

Definition at line 122 of file CoverageMappingWriter.cpp.

References llvm::coverage::CounterMappingRegion::CodeRegion, countFileIDs(), llvm::encodeULEB128(), llvm::coverage::Counter::EncodingCounterTagAndExpansionRegionTagBits, llvm::coverage::CounterMappingRegion::EncodingHasCodeBeforeBits, llvm::coverage::Counter::EncodingTagBits, llvm::coverage::CounterMappingRegion::ExpansionRegion, I, llvm::coverage::Counter::isZero(), llvm::ArrayRef< T >::size(), llvm::coverage::CounterMappingRegion::SkippedRegion, and writeCounter().

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

• CoverageMappingWriter.h
• CoverageMappingWriter.cpp