llvm::SpecialCaseList Class Reference

#include "llvm/Support/SpecialCaseList.h"

Collaboration diagram for llvm::SpecialCaseList:

Classes
class	Matcher
	Represents a set of regular expressions. More...
struct	Section

Public Member Functions
	~SpecialCaseList ()
bool	inSection (StringRef Section, StringRef Prefix, StringRef Query, StringRef Category=StringRef()) const
	Returns true, if special case list contains a line.
unsigned	inSectionBlame (StringRef Section, StringRef Prefix, StringRef Query, StringRef Category=StringRef()) const
	Returns the line number corresponding to the special case list entry if the special case list contains a line.

Static Public Member Functions
static std::unique_ptr< SpecialCaseList >	create (const std::vector< std::string > &Paths, llvm::vfs::FileSystem &FS, std::string &Error)
	Parses the special case list entries from files.
static std::unique_ptr< SpecialCaseList >	create (const MemoryBuffer *MB, std::string &Error)
	Parses the special case list from a memory buffer.
static std::unique_ptr< SpecialCaseList >	createOrDie (const std::vector< std::string > &Paths, llvm::vfs::FileSystem &FS)
	Parses the special case list entries from files.

Protected Types
using	SectionEntries = StringMap< StringMap< Matcher > >

Protected Member Functions
bool	createInternal (const std::vector< std::string > &Paths, vfs::FileSystem &VFS, std::string &Error)
bool	createInternal (const MemoryBuffer *MB, std::string &Error)
	SpecialCaseList ()=default
	SpecialCaseList (SpecialCaseList const &)=delete
SpecialCaseList &	operator= (SpecialCaseList const &)=delete
bool	parse (const MemoryBuffer *MB, StringMap< size_t > &SectionsMap, std::string &Error)
	Parses just-constructed SpecialCaseList entries from a memory buffer.
unsigned	inSectionBlame (const SectionEntries &Entries, StringRef Prefix, StringRef Query, StringRef Category) const

Protected Attributes
std::vector< Section >	Sections

Detailed Description

Definition at line 70 of file SpecialCaseList.h.

Member Typedef Documentation

SectionEntries

using llvm::SpecialCaseList::SectionEntries = StringMap<StringMap<Matcher> >

protected

Definition at line 135 of file SpecialCaseList.h.

Constructor & Destructor Documentation

~SpecialCaseList()

llvm::SpecialCaseList::~SpecialCaseList ( )

default

SpecialCaseList() [1/2]

llvm::SpecialCaseList::SpecialCaseList ( )

protecteddefault

Referenced by create().

SpecialCaseList() [2/2]

llvm::SpecialCaseList::SpecialCaseList ( SpecialCaseList const &  )

protecteddelete

Member Function Documentation

create() [1/2]

std::unique_ptr< SpecialCaseList > llvm::SpecialCaseList::create ( const MemoryBuffer *  MB, std::string &  Error  )

static

Parses the special case list from a memory buffer.

On failure, returns 0 and writes an error message to string.

Definition at line 81 of file SpecialCaseList.cpp.

References SpecialCaseList().

create() [2/2]

std::unique_ptr< SpecialCaseList > llvm::SpecialCaseList::create ( const std::vector< std::string > &  Paths, llvm::vfs::FileSystem &  FS, std::string &  Error  )

static

Parses the special case list entries from files.

On failure, returns 0 and writes an error message to string.

Definition at line 73 of file SpecialCaseList.cpp.

References Paths, and SpecialCaseList().

Referenced by createOrDie().

createInternal() [1/2]

bool llvm::SpecialCaseList::createInternal ( const MemoryBuffer *  MB, std::string &  Error  )

protected

Definition at line 117 of file SpecialCaseList.cpp.

References Sections.

createInternal() [2/2]

bool llvm::SpecialCaseList::createInternal ( const std::vector< std::string > &  Paths, vfs::FileSystem &  VFS, std::string &  Error  )

protected

Definition at line 98 of file SpecialCaseList.cpp.

References llvm::ErrorOr< T >::get(), llvm::vfs::FileSystem::getBufferForFile(), llvm::ErrorOr< T >::getError(), Paths, and Sections.

createOrDie()

std::unique_ptr< SpecialCaseList > llvm::SpecialCaseList::createOrDie ( const std::vector< std::string > &  Paths, llvm::vfs::FileSystem &  FS  )

static

Parses the special case list entries from files.

On failure, reports a fatal error.

Definition at line 90 of file SpecialCaseList.cpp.

References create(), Paths, and llvm::report_fatal_error().

Referenced by llvm::SanitizerBinaryMetadataPass::run(), and llvm::SanitizerCoveragePass::SanitizerCoveragePass().

inSection()

bool llvm::SpecialCaseList::inSection	(	StringRef	Section,
		StringRef	Prefix,
		StringRef	Query,
		StringRef	Category = StringRef()
	)		const

Returns true, if special case list contains a line.

@Prefix:<E>=@Category

where @Query satisfies wildcard expression <E> in a given @Section.

Definition at line 203 of file SpecialCaseList.cpp.

References inSectionBlame().

inSectionBlame() [1/2]

unsigned llvm::SpecialCaseList::inSectionBlame ( const SectionEntries &  Entries, StringRef  Prefix, StringRef  Query, StringRef  Category  ) const

protected

Definition at line 221 of file SpecialCaseList.cpp.

References I.

inSectionBlame() [2/2]

unsigned llvm::SpecialCaseList::inSectionBlame	(	StringRef	Section,
		StringRef	Prefix,
		StringRef	Query,
		StringRef	Category = StringRef()
	)		const

Returns the line number corresponding to the special case list entry if the special case list contains a line.

@Prefix:<E>=@Category

where @Query satisfies wildcard expression <E> in a given @Section. Returns zero if there is no exclusion entry corresponding to this expression.

Definition at line 208 of file SpecialCaseList.cpp.

References inSectionBlame(), and Sections.

Referenced by inSection(), and inSectionBlame().

operator=()

SpecialCaseList & llvm::SpecialCaseList::operator= ( SpecialCaseList const &  )

protecteddelete

parse()

bool llvm::SpecialCaseList::parse ( const MemoryBuffer *  MB, StringMap< size_t > &  SectionsMap, std::string &  Error  )

protected

Parses just-constructed SpecialCaseList entries from a memory buffer.

Definition at line 125 of file SpecialCaseList.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::contains(), E, llvm::MemoryBuffer::getBuffer(), I, llvm::Regex::isValid(), Sections, and llvm::StringRef::split().

Member Data Documentation

Sections

std::vector<Section> llvm::SpecialCaseList::Sections

protected

Definition at line 144 of file SpecialCaseList.h.

Referenced by createInternal(), inSectionBlame(), and parse().

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

• include/llvm/Support/SpecialCaseList.h
• lib/Support/SpecialCaseList.cpp