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-rw-r--r--contrib/llvm/lib/DebugInfo/MSF/StreamWriter.cpp98
1 files changed, 0 insertions, 98 deletions
diff --git a/contrib/llvm/lib/DebugInfo/MSF/StreamWriter.cpp b/contrib/llvm/lib/DebugInfo/MSF/StreamWriter.cpp
deleted file mode 100644
index cdae7c5..0000000
--- a/contrib/llvm/lib/DebugInfo/MSF/StreamWriter.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-//===- StreamWrite.cpp - Writes bytes and objects to a stream -------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/MSF/StreamWriter.h"
-
-#include "llvm/DebugInfo/MSF/MSFError.h"
-#include "llvm/DebugInfo/MSF/StreamReader.h"
-#include "llvm/DebugInfo/MSF/StreamRef.h"
-
-using namespace llvm;
-using namespace llvm::msf;
-
-StreamWriter::StreamWriter(WritableStreamRef S) : Stream(S), Offset(0) {}
-
-Error StreamWriter::writeBytes(ArrayRef<uint8_t> Buffer) {
- if (auto EC = Stream.writeBytes(Offset, Buffer))
- return EC;
- Offset += Buffer.size();
- return Error::success();
-}
-
-Error StreamWriter::writeInteger(uint8_t Int) { return writeObject(Int); }
-
-Error StreamWriter::writeInteger(uint16_t Int) {
- return writeObject(support::ulittle16_t(Int));
-}
-
-Error StreamWriter::writeInteger(uint32_t Int) {
- return writeObject(support::ulittle32_t(Int));
-}
-
-Error StreamWriter::writeInteger(uint64_t Int) {
- return writeObject(support::ulittle64_t(Int));
-}
-
-Error StreamWriter::writeInteger(int8_t Int) { return writeObject(Int); }
-
-Error StreamWriter::writeInteger(int16_t Int) {
- return writeObject(support::little16_t(Int));
-}
-
-Error StreamWriter::writeInteger(int32_t Int) {
- return writeObject(support::little32_t(Int));
-}
-
-Error StreamWriter::writeInteger(int64_t Int) {
- return writeObject(support::little64_t(Int));
-}
-
-Error StreamWriter::writeZeroString(StringRef Str) {
- if (auto EC = writeFixedString(Str))
- return EC;
- if (auto EC = writeObject('\0'))
- return EC;
-
- return Error::success();
-}
-
-Error StreamWriter::writeFixedString(StringRef Str) {
- ArrayRef<uint8_t> Bytes(Str.bytes_begin(), Str.bytes_end());
- if (auto EC = Stream.writeBytes(Offset, Bytes))
- return EC;
-
- Offset += Str.size();
- return Error::success();
-}
-
-Error StreamWriter::writeStreamRef(ReadableStreamRef Ref) {
- if (auto EC = writeStreamRef(Ref, Ref.getLength()))
- return EC;
- // Don't increment Offset here, it is done by the overloaded call to
- // writeStreamRef.
- return Error::success();
-}
-
-Error StreamWriter::writeStreamRef(ReadableStreamRef Ref, uint32_t Length) {
- Ref = Ref.slice(0, Length);
-
- StreamReader SrcReader(Ref);
- // This is a bit tricky. If we just call readBytes, we are requiring that it
- // return us the entire stream as a contiguous buffer. For large streams this
- // will allocate a huge amount of space from the pool. Instead, iterate over
- // each contiguous chunk until we've consumed the entire stream.
- while (SrcReader.bytesRemaining() > 0) {
- ArrayRef<uint8_t> Chunk;
- if (auto EC = SrcReader.readLongestContiguousChunk(Chunk))
- return EC;
- if (auto EC = writeBytes(Chunk))
- return EC;
- }
- return Error::success();
-}
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