diff options
Diffstat (limited to 'lib/MC/YAML.cpp')
-rw-r--r-- | lib/MC/YAML.cpp | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/lib/MC/YAML.cpp b/lib/MC/YAML.cpp deleted file mode 100644 index 067e91a26d377..0000000000000 --- a/lib/MC/YAML.cpp +++ /dev/null @@ -1,65 +0,0 @@ -//===- YAML.cpp - YAMLIO utilities for object files -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines utility classes for handling the YAML representation of -// object files. -// -//===----------------------------------------------------------------------===// - -#include "llvm/MC/YAML.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/Support/raw_ostream.h" -#include <cctype> - -using namespace llvm; - -void yaml::ScalarTraits<yaml::BinaryRef>::output( - const yaml::BinaryRef &Val, void *, llvm::raw_ostream &Out) { - Val.writeAsHex(Out); -} - -StringRef yaml::ScalarTraits<yaml::BinaryRef>::input(StringRef Scalar, void *, - yaml::BinaryRef &Val) { - if (Scalar.size() % 2 != 0) - return "BinaryRef hex string must contain an even number of nybbles."; - // TODO: Can we improve YAMLIO to permit a more accurate diagnostic here? - // (e.g. a caret pointing to the offending character). - for (unsigned I = 0, N = Scalar.size(); I != N; ++I) - if (!isxdigit(Scalar[I])) - return "BinaryRef hex string must contain only hex digits."; - Val = yaml::BinaryRef(Scalar); - return StringRef(); -} - -void yaml::BinaryRef::writeAsBinary(raw_ostream &OS) const { - if (!DataIsHexString) { - OS.write((const char *)Data.data(), Data.size()); - return; - } - for (unsigned I = 0, N = Data.size(); I != N; I += 2) { - uint8_t Byte; - StringRef((const char *)&Data[I], 2).getAsInteger(16, Byte); - OS.write(Byte); - } -} - -void yaml::BinaryRef::writeAsHex(raw_ostream &OS) const { - if (binary_size() == 0) - return; - if (DataIsHexString) { - OS.write((const char *)Data.data(), Data.size()); - return; - } - for (ArrayRef<uint8_t>::iterator I = Data.begin(), E = Data.end(); I != E; - ++I) { - uint8_t Byte = *I; - OS << hexdigit(Byte >> 4); - OS << hexdigit(Byte & 0xf); - } -} |