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LLVM
3.7.0
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This class implements an extremely fast bulk output stream that can only output to a stream. More...
#include <raw_ostream.h>
Public Types | |
| enum | Colors { BLACK =0, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE, SAVEDCOLOR } |
Public Member Functions | |
| raw_ostream (bool unbuffered=false) | |
| virtual | ~raw_ostream () |
| uint64_t | tell () const |
| tell - Return the current offset with the file. More... | |
| void | SetBuffered () |
| Set the stream to be buffered, with an automatically determined buffer size. More... | |
| void | SetBufferSize (size_t Size) |
| Set the stream to be buffered, using the specified buffer size. More... | |
| size_t | GetBufferSize () const |
| void | SetUnbuffered () |
| Set the stream to be unbuffered. More... | |
| size_t | GetNumBytesInBuffer () const |
| void | flush () |
| raw_ostream & | operator<< (char C) |
| raw_ostream & | operator<< (unsigned char C) |
| raw_ostream & | operator<< (signed char C) |
| raw_ostream & | operator<< (StringRef Str) |
| raw_ostream & | operator<< (const char *Str) |
| raw_ostream & | operator<< (const std::string &Str) |
| raw_ostream & | operator<< (const llvm::SmallVectorImpl< char > &Str) |
| raw_ostream & | operator<< (unsigned long N) |
| raw_ostream & | operator<< (long N) |
| raw_ostream & | operator<< (unsigned long long N) |
| raw_ostream & | operator<< (long long N) |
| raw_ostream & | operator<< (const void *P) |
| raw_ostream & | operator<< (unsigned int N) |
| raw_ostream & | operator<< (int N) |
| raw_ostream & | operator<< (double N) |
| raw_ostream & | write_hex (unsigned long long N) |
Output N in hexadecimal, without any prefix or padding. More... | |
| raw_ostream & | write_escaped (StringRef Str, bool UseHexEscapes=false) |
Output Str, turning '\', '', '', '"', and anything that doesn't satisfy std::isprint into an escape sequence. More... | |
| raw_ostream & | write (unsigned char C) |
| raw_ostream & | write (const char *Ptr, size_t Size) |
| raw_ostream & | operator<< (const format_object_base &Fmt) |
| raw_ostream & | operator<< (const FormattedString &) |
| raw_ostream & | operator<< (const FormattedNumber &) |
| raw_ostream & | indent (unsigned NumSpaces) |
| indent - Insert 'NumSpaces' spaces. More... | |
| virtual raw_ostream & | changeColor (enum Colors Color, bool Bold=false, bool BG=false) |
| Changes the foreground color of text that will be output from this point forward. More... | |
| virtual raw_ostream & | resetColor () |
| Resets the colors to terminal defaults. More... | |
| virtual raw_ostream & | reverseColor () |
| Reverses the forground and background colors. More... | |
| virtual bool | is_displayed () const |
| This function determines if this stream is connected to a "tty" or "console" window. More... | |
| virtual bool | has_colors () const |
| This function determines if this stream is displayed and supports colors. More... | |
Protected Member Functions | |
| void | SetBuffer (char *BufferStart, size_t Size) |
| Use the provided buffer as the raw_ostream buffer. More... | |
| virtual size_t | preferred_buffer_size () const |
| Return an efficient buffer size for the underlying output mechanism. More... | |
| const char * | getBufferStart () const |
| Return the beginning of the current stream buffer, or 0 if the stream is unbuffered. More... | |
This class implements an extremely fast bulk output stream that can only output to a stream.
It does not support seeking, reopening, rewinding, line buffered disciplines etc. It is a simple buffer that outputs a chunk at a time.
Definition at line 38 of file raw_ostream.h.
| Enumerator | |
|---|---|
| BLACK | |
| RED | |
| GREEN | |
| YELLOW | |
| BLUE | |
| MAGENTA | |
| CYAN | |
| WHITE | |
| SAVEDCOLOR | |
Definition at line 71 of file raw_ostream.h.
Definition at line 83 of file raw_ostream.h.
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virtual |
Definition at line 62 of file raw_ostream.cpp.
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Changes the foreground color of text that will be output from this point forward.
| Color | ANSI color to use, the special SAVEDCOLOR can be used to change only the bold attribute, and keep colors untouched |
| Bold | bold/brighter text, default false |
| BG | if true change the background, default: change foreground |
Reimplemented in llvm::raw_fd_ostream, and llvm::formatted_raw_ostream.
Definition at line 236 of file raw_ostream.h.
Referenced by llvm::formatted_raw_ostream::changeColor(), llvm::SMDiagnostic::print(), and llvm::dwarf::syntax::WithColor::WithColor().
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Definition at line 134 of file raw_ostream.h.
Referenced by llvm::raw_fd_ostream::changeColor(), llvm::raw_fd_ostream::close(), emitComments(), llvm::MCWinCOFFStreamer::EmitCommonSymbol(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::AMDGPUAsmPrinter::EmitInstruction(), llvm::MCWinCOFFStreamer::EmitInstToData(), llvm::MCObjectStreamer::EmitInstToFragment(), llvm::TargetLoweringObjectFileCOFF::emitLinkerFlagsForGlobal(), llvm::MCJIT::emitObject(), getBlockName(), getBlockNum(), llvm::NVPTXAsmPrinter::getVirtualRegisterName(), LLVMDisasmInstruction(), LLVMGetDiagInfoDescription(), LLVMLinkModules(), LLVMParseBitcodeInContext(), LLVMParseIRInContext(), LLVMPrintModuleToString(), LLVMPrintTypeToString(), LLVMPrintValueToString(), LLVMTargetMachineEmit(), LLVMTargetMachineEmitToFile(), LLVMTargetMachineEmitToMemoryBuffer(), llvm::orc::SimpleCompiler::operator()(), PrintCurStackTrace(), llvm::opt::OptTable::PrintHelp(), llvm::AMDGPUInstPrinter::printInst(), llvm::PrintStatistics(), llvm::raw_fd_ostream::resetColor(), llvm::raw_fd_ostream::reverseColor(), llvm::raw_fd_ostream::seek(), SetBufferSize(), SetUnbuffered(), llvm::raw_string_ostream::str(), llvm::raw_svector_ostream::str(), llvm::sys::StrError(), llvm::InstrProfWriter::writeBuffer(), llvm::circular_raw_ostream::~circular_raw_ostream(), llvm::formatted_raw_ostream::~formatted_raw_ostream(), llvm::raw_fd_ostream::~raw_fd_ostream(), llvm::raw_null_ostream::~raw_null_ostream(), llvm::raw_os_ostream::~raw_os_ostream(), llvm::raw_string_ostream::~raw_string_ostream(), and llvm::raw_svector_ostream::~raw_svector_ostream().
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Definition at line 108 of file raw_ostream.h.
References preferred_buffer_size().
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Return the beginning of the current stream buffer, or 0 if the stream is unbuffered.
Definition at line 300 of file raw_ostream.h.
Referenced by llvm::formatted_raw_ostream::PadToColumn().
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inline |
Definition at line 126 of file raw_ostream.h.
Referenced by llvm::formatted_raw_ostream::PadToColumn(), llvm::raw_svector_ostream::resync(), and tell().
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This function determines if this stream is displayed and supports colors.
Reimplemented in llvm::raw_fd_ostream.
Definition at line 258 of file raw_ostream.h.
References is_displayed().
Referenced by llvm::SMDiagnostic::print(), llvm::dwarf::syntax::WithColor::WithColor(), and llvm::dwarf::syntax::WithColor::~WithColor().
| raw_ostream & raw_ostream::indent | ( | unsigned | NumSpaces | ) |
indent - Insert 'NumSpaces' spaces.
Definition at line 459 of file raw_ostream.cpp.
References llvm::array_lengthof(), fuzzer::min(), and write().
Referenced by llvm::IPDBSourceFile::dump(), llvm::DWARFDebugInfoEntryMinimal::dump(), llvm::DWARFDebugLoc::dump(), llvm::DWARFDebugLocDWO::dump(), llvm::LexicalScope::dump(), llvm::DWARFDebugInfoEntryMinimal::dumpAttribute(), llvm::RGPassManager::dumpPassStructure(), llvm::LPPassManager::dumpPassStructure(), llvm::Pass::dumpPassStructure(), llvm::FPPassManager::dumpPassStructure(), dumpRanges(), llvm::StringMatcher::Emit(), emitBasicBlockLoopComments(), operator<<(), llvm::formatted_raw_ostream::PadToColumn(), llvm::MemoryDepChecker::Dependence::print(), llvm::LoopBase< N, M >::print(), llvm::RuntimePointerChecking::print(), llvm::RegionBase< RegionTr >::print(), llvm::LoopAccessInfo::print(), llvm::LoopAccessAnalysis::print(), PrintChildLoopComment(), llvm::PrintDomTree(), llvm::cl::generic_parser_base::printGenericOptionDiff(), PrintHelpOptionList(), printHelpStr(), llvm::cl::generic_parser_base::printOptionInfo(), llvm::cl::basic_parser_impl::printOptionName(), PrintParentLoopComment(), llvm::DOTGraphTraits< RegionInfoPass * >::printRegionCluster(), printrWithDepthHelper(), and printWithSpacePadding().
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This function determines if this stream is connected to a "tty" or "console" window.
That is, the output would be displayed to the user rather than being put on a pipe or stored in a file.
Reimplemented in llvm::raw_fd_ostream, and llvm::formatted_raw_ostream.
Definition at line 255 of file raw_ostream.h.
Referenced by llvm::CheckBitcodeOutputToConsole(), has_colors(), and llvm::formatted_raw_ostream::is_displayed().
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Definition at line 139 of file raw_ostream.h.
References llvm::C, and write().
Referenced by operator<<().
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Definition at line 146 of file raw_ostream.h.
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Definition at line 153 of file raw_ostream.h.
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Definition at line 160 of file raw_ostream.h.
References llvm::StringRef::data(), llvm::StringRef::size(), and write().
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Definition at line 175 of file raw_ostream.h.
References operator<<().
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Definition at line 182 of file raw_ostream.h.
References write().
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Definition at line 187 of file raw_ostream.h.
References write().
| raw_ostream & raw_ostream::operator<< | ( | unsigned long | N | ) |
Definition at line 108 of file raw_ostream.cpp.
References write().
| raw_ostream & raw_ostream::operator<< | ( | long | N | ) |
Definition at line 124 of file raw_ostream.cpp.
References N.
| raw_ostream & raw_ostream::operator<< | ( | unsigned long long | N | ) |
Definition at line 134 of file raw_ostream.cpp.
| raw_ostream & raw_ostream::operator<< | ( | long long | N | ) |
Definition at line 150 of file raw_ostream.cpp.
References N.
| raw_ostream & raw_ostream::operator<< | ( | const void * | P | ) |
Definition at line 220 of file raw_ostream.cpp.
References write_hex().
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Definition at line 196 of file raw_ostream.h.
References N.
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Definition at line 200 of file raw_ostream.h.
References N.
| raw_ostream & raw_ostream::operator<< | ( | double | N | ) |
Definition at line 226 of file raw_ostream.cpp.
References llvm::format(), and operator<<().
| raw_ostream & raw_ostream::operator<< | ( | const format_object_base & | Fmt | ) |
Definition at line 359 of file raw_ostream.cpp.
References llvm::SmallVectorTemplateCommon< T >::data(), llvm::format_object_base::print(), llvm::SmallVectorImpl< T >::resize(), and write().
| raw_ostream & raw_ostream::operator<< | ( | const FormattedString & | FS | ) |
Definition at line 399 of file raw_ostream.cpp.
References indent(), operator<<(), and llvm::StringRef::size().
| raw_ostream & raw_ostream::operator<< | ( | const FormattedNumber & | FN | ) |
Definition at line 410 of file raw_ostream.cpp.
References llvm::ARM_PROC::A, llvm::countLeadingZeros(), indent(), N, and write().
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Return an efficient buffer size for the underlying output mechanism.
Definition at line 75 of file raw_ostream.cpp.
Referenced by GetBufferSize(), and SetBuffered().
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Resets the colors to terminal defaults.
Call this when you are done outputting colored text, or before program exit.
Reimplemented in llvm::raw_fd_ostream, and llvm::formatted_raw_ostream.
Definition at line 247 of file raw_ostream.h.
Referenced by llvm::SMDiagnostic::print(), llvm::formatted_raw_ostream::resetColor(), and llvm::dwarf::syntax::WithColor::~WithColor().
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Reverses the forground and background colors.
Reimplemented in llvm::raw_fd_ostream, and llvm::formatted_raw_ostream.
Definition at line 250 of file raw_ostream.h.
Referenced by llvm::formatted_raw_ostream::reverseColor().
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Use the provided buffer as the raw_ostream buffer.
This is intended for use only by subclasses which can arrange for the output to go directly into the desired output buffer, instead of being copied on each flush.
Definition at line 291 of file raw_ostream.h.
Referenced by llvm::raw_svector_ostream::init(), and llvm::raw_svector_ostream::resync().
| void raw_ostream::SetBuffered | ( | ) |
Set the stream to be buffered, with an automatically determined buffer size.
Definition at line 80 of file raw_ostream.cpp.
References preferred_buffer_size(), SetBufferSize(), and SetUnbuffered().
Referenced by write().
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Set the stream to be buffered, using the specified buffer size.
Definition at line 103 of file raw_ostream.h.
References flush().
Referenced by SetBuffered().
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Set the stream to be unbuffered.
When unbuffered, the stream will flush after every write. This routine will also flush the buffer immediately when the stream is being set to unbuffered.
Definition at line 121 of file raw_ostream.h.
References flush().
Referenced by SetBuffered().
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tell - Return the current offset with the file.
Definition at line 92 of file raw_ostream.h.
References GetNumBytesInBuffer().
Referenced by llvm::OnDiskChainedHashTableGenerator< Info >::Emit(), llvm::MCAssembler::Finish(), printBSDMemberHeader(), printLine(), printWithSpacePadding(), llvm::raw_pwrite_stream::pwrite(), llvm::writeArchive(), llvm::MachObjectWriter::writeDysymtabLoadCommand(), writeFragment(), llvm::MachObjectWriter::writeHeader(), llvm::MachObjectWriter::writeLinkeditLoadCommand(), llvm::MachObjectWriter::writeLinkerOptionsLoadCommand(), llvm::MachObjectWriter::writeObject(), llvm::MachObjectWriter::writeSection(), llvm::MCAssembler::writeSectionData(), llvm::MachObjectWriter::writeSegmentLoadCommand(), writeStringTable(), writeSymbolTable(), and llvm::MachObjectWriter::writeSymtabLoadCommand().
| raw_ostream & raw_ostream::write | ( | unsigned char | C | ) |
Definition at line 276 of file raw_ostream.cpp.
References llvm::C, LLVM_UNLIKELY, and SetBuffered().
Referenced by llvm::raw_fd_ostream::changeColor(), EmitGCCInlineAsmStr(), EmitMSInlineAsmStr(), llvm::circular_raw_ostream::flushBufferWithBanner(), indent(), operator<<(), printBSDMemberHeader(), llvm::raw_fd_ostream::resetColor(), llvm::raw_fd_ostream::reverseColor(), llvm::support::endian::Writer< endian >::write(), write(), write_hex(), llvm::yaml::BinaryRef::writeAsBinary(), llvm::yaml::BinaryRef::writeAsHex(), llvm::WriteBitcodeToFile(), and writeSymbolTable().
| raw_ostream & raw_ostream::write | ( | const char * | Ptr, |
| size_t | Size | ||
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Definition at line 296 of file raw_ostream.cpp.
References LLVM_UNLIKELY, SetBuffered(), and write().
| raw_ostream & raw_ostream::write_escaped | ( | StringRef | Str, |
| bool | UseHexEscapes = false |
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Output Str, turning '\', '', '
', '"', and anything that doesn't satisfy std::isprint into an escape sequence.
Definition at line 178 of file raw_ostream.cpp.
References llvm::StringRef::size().
Referenced by llvm::DWARFFormValue::dump(), llvm::StringToOffsetTable::EmitString(), and llvm::MCExternalSymbolizer::tryAddingPcLoadReferenceComment().
| raw_ostream & raw_ostream::write_hex | ( | unsigned long long | N | ) |
Output N in hexadecimal, without any prefix or padding.
Definition at line 160 of file raw_ostream.cpp.
References write().
Referenced by dumpDataAux(), operator<<(), llvm::DIEInteger::print(), llvm::AArch64InstPrinter::printAlignedLabel(), printHex32(), llvm::AArch64InstPrinter::printLogicalImm32(), llvm::AArch64InstPrinter::printLogicalImm64(), llvm::ARMInstPrinter::printNEONModImmOperand(), llvm::ARMInstPrinter::printOperand(), and llvm::HexagonShuffler::shuffle().
1.8.6