Dwarf constants parsing functions

These functions map their strings back to the corresponding enumeration value or return 0 if there is none, except for these exceptions: More...

Functions
unsigned	llvm::dwarf::getTag (StringRef TagString)
unsigned	llvm::dwarf::getOperationEncoding (StringRef OperationEncodingString)
unsigned	llvm::dwarf::getVirtuality (StringRef VirtualityString)
unsigned	llvm::dwarf::getLanguage (StringRef LanguageString)
unsigned	llvm::dwarf::getCallingConvention (StringRef LanguageString)
unsigned	llvm::dwarf::getAttributeEncoding (StringRef EncodingString)
unsigned	llvm::dwarf::getMacinfo (StringRef MacinfoString)

Detailed Description

These functions map their strings back to the corresponding enumeration value or return 0 if there is none, except for these exceptions:

• getTag() returns DW_TAG_invalid on invalid input.
• getVirtuality() returns DW_VIRTUALITY_invalid on invalid input.
• getMacinfo() returns DW_MACINFO_invalid on invalid input.

Function Documentation

getAttributeEncoding()

unsigned llvm::dwarf::getAttributeEncoding

(

StringRef

EncodingString

)

Definition at line 194 of file Dwarf.cpp.

References HANDLE_DW_ATE, and llvm::BTF::VERSION.

Referenced by FunctionNumber().

getCallingConvention()

unsigned llvm::dwarf::getCallingConvention

(

StringRef

LanguageString

)

Definition at line 377 of file Dwarf.cpp.

References HANDLE_DW_CC.

Referenced by FunctionNumber().

getLanguage()

unsigned llvm::dwarf::getLanguage

(

StringRef

LanguageString

)

Definition at line 311 of file Dwarf.cpp.

References HANDLE_DW_LANG, llvm::dwarf::LanguageString(), and llvm::BTF::VERSION.

Referenced by FunctionNumber(), and llvm::pdb::PDBSymbolCompilandDetails::getBackEndVersion().

getMacinfo()

unsigned llvm::dwarf::getMacinfo

(

StringRef

MacinfoString

)

Definition at line 449 of file Dwarf.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), llvm::dwarf::DW_MACINFO_define, llvm::dwarf::DW_MACINFO_end_file, llvm::dwarf::DW_MACINFO_invalid, llvm::dwarf::DW_MACINFO_start_file, llvm::dwarf::DW_MACINFO_undef, llvm::dwarf::DW_MACINFO_vendor_ext, and llvm::dwarf::MacinfoString().

Referenced by FunctionNumber().

getOperationEncoding()

unsigned llvm::dwarf::getOperationEncoding

(

StringRef

OperationEncodingString

)

Definition at line 152 of file Dwarf.cpp.

References llvm::dwarf::DW_OP_LLVM_fragment, HANDLE_DW_OP, llvm::dwarf::OperationEncodingString(), and llvm::BTF::VERSION.

Referenced by FunctionNumber().

getTag()

unsigned llvm::dwarf::getTag

(

StringRef

TagString

)

Definition at line 33 of file Dwarf.cpp.

References llvm::dwarf::DW_TAG_invalid, HANDLE_DW_TAG, llvm::dwarf::TagString(), and llvm::BTF::VERSION.

Referenced by llvm::DWARFDie::dump(), llvm::DWARFAbbreviationDeclaration::dump(), FunctionNumber(), llvm::DWARFDie::isSubprogramDIE(), and llvm::DWARFDie::isSubroutineDIE().

getVirtuality()

unsigned llvm::dwarf::getVirtuality

(

StringRef

VirtualityString

)

Definition at line 292 of file Dwarf.cpp.

References llvm::dwarf::DW_VIRTUALITY_invalid, HANDLE_DW_VIRTUALITY, and llvm::dwarf::VirtualityString().

Referenced by FunctionNumber().