Lines Matching refs:MemoryBuffer
1 //===--- MemoryBuffer.cpp - Memory Buffer implementation ------------------===//
9 // This file implements the MemoryBuffer interface.
13 #include "llvm/Support/MemoryBuffer.h"
43 // MemoryBuffer implementation itself.
46 MemoryBuffer::~MemoryBuffer() = default;
48 /// init - Initialize this MemoryBuffer as a reference to externally allocated
50 void MemoryBuffer::init(const char *BufStart, const char *BufEnd,
97 /// MemoryBufferMem - Named MemoryBuffer pointing to a block of memory.
102 MemoryBuffer::init(InputData.begin(), InputData.end(),
116 MemoryBuffer::BufferKind getBufferKind() const override {
117 return MemoryBuffer::MemoryBuffer_Malloc;
128 std::unique_ptr<MemoryBuffer>
129 MemoryBuffer::getMemBuffer(StringRef InputData, StringRef BufferName,
132 MemoryBufferMem<MemoryBuffer>(InputData, RequiresNullTerminator);
133 return std::unique_ptr<MemoryBuffer>(Ret);
136 std::unique_ptr<MemoryBuffer>
137 MemoryBuffer::getMemBuffer(MemoryBufferRef Ref, bool RequiresNullTerminator) {
138 return std::unique_ptr<MemoryBuffer>(getMemBuffer(
154 std::unique_ptr<MemoryBuffer>
155 MemoryBuffer::getMemBufferCopy(StringRef InputData, const Twine &BufferName) {
162 ErrorOr<std::unique_ptr<MemoryBuffer>>
163 MemoryBuffer::getFileOrSTDIN(const Twine &Filename, bool IsText,
175 ErrorOr<std::unique_ptr<MemoryBuffer>>
176 MemoryBuffer::getFileSlice(const Twine &FilePath, uint64_t MapSize,
179 return getFileAux<MemoryBuffer>(FilePath, MapSize, Offset, /*IsText=*/false,
185 // MemoryBuffer::getFile implementation.
194 constexpr sys::fs::mapped_file_region::mapmode Mapmode<MemoryBuffer> =
229 MemoryBuffer::init(Start, Start + Len, RequiresNullTerminator);
243 MemoryBuffer::BufferKind getBufferKind() const override {
244 return MemoryBuffer::MemoryBuffer_MMap;
259 ErrorOr<std::unique_ptr<MemoryBuffer>>
260 MemoryBuffer::getFile(const Twine &Filename, bool IsText,
263 return getFileAux<MemoryBuffer>(Filename, /*MapSize=*/-1, /*Offset=*/0,
316 // Allocate space for the MemoryBuffer, the data and the name. It is important
317 // that MemoryBuffer and data are aligned so PointerIntPair works with them.
549 ErrorOr<std::unique_ptr<MemoryBuffer>>
550 MemoryBuffer::getOpenFile(sys::fs::file_t FD, const Twine &Filename,
553 return getOpenFileImpl<MemoryBuffer>(FD, Filename, FileSize, FileSize, 0,
558 ErrorOr<std::unique_ptr<MemoryBuffer>> MemoryBuffer::getOpenFileSlice(
562 return getOpenFileImpl<MemoryBuffer>(FD, Filename, -1, MapSize, Offset, false,
566 ErrorOr<std::unique_ptr<MemoryBuffer>> MemoryBuffer::getSTDIN() {
576 ErrorOr<std::unique_ptr<MemoryBuffer>>
577 MemoryBuffer::getFileAsStream(const Twine &Filename) {
583 ErrorOr<std::unique_ptr<MemoryBuffer>> Ret =
589 MemoryBufferRef MemoryBuffer::getMemBufferRef() const {