diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Basic/ConvertUTFWrapper.cpp')
-rw-r--r-- | contrib/llvm/tools/clang/lib/Basic/ConvertUTFWrapper.cpp | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/contrib/llvm/tools/clang/lib/Basic/ConvertUTFWrapper.cpp b/contrib/llvm/tools/clang/lib/Basic/ConvertUTFWrapper.cpp deleted file mode 100644 index 6be3828..0000000 --- a/contrib/llvm/tools/clang/lib/Basic/ConvertUTFWrapper.cpp +++ /dev/null @@ -1,76 +0,0 @@ -//===-- ConvertUTFWrapper.cpp - Wrap ConvertUTF.h with clang data types -----=== -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/ConvertUTF.h" -#include "clang/Basic/LLVM.h" - -namespace clang { - -bool ConvertUTF8toWide(unsigned WideCharWidth, llvm::StringRef Source, - char *&ResultPtr, const UTF8 *&ErrorPtr) { - assert(WideCharWidth == 1 || WideCharWidth == 2 || WideCharWidth == 4); - ConversionResult result = conversionOK; - // Copy the character span over. - if (WideCharWidth == 1) { - const UTF8 *Pos = reinterpret_cast<const UTF8*>(Source.begin()); - if (!isLegalUTF8String(&Pos, reinterpret_cast<const UTF8*>(Source.end()))) { - result = sourceIllegal; - ErrorPtr = Pos; - } else { - memcpy(ResultPtr, Source.data(), Source.size()); - ResultPtr += Source.size(); - } - } else if (WideCharWidth == 2) { - const UTF8 *sourceStart = (const UTF8*)Source.data(); - // FIXME: Make the type of the result buffer correct instead of - // using reinterpret_cast. - UTF16 *targetStart = reinterpret_cast<UTF16*>(ResultPtr); - ConversionFlags flags = strictConversion; - result = ConvertUTF8toUTF16( - &sourceStart, sourceStart + Source.size(), - &targetStart, targetStart + 2*Source.size(), flags); - if (result == conversionOK) - ResultPtr = reinterpret_cast<char*>(targetStart); - else - ErrorPtr = sourceStart; - } else if (WideCharWidth == 4) { - const UTF8 *sourceStart = (const UTF8*)Source.data(); - // FIXME: Make the type of the result buffer correct instead of - // using reinterpret_cast. - UTF32 *targetStart = reinterpret_cast<UTF32*>(ResultPtr); - ConversionFlags flags = strictConversion; - result = ConvertUTF8toUTF32( - &sourceStart, sourceStart + Source.size(), - &targetStart, targetStart + 4*Source.size(), flags); - if (result == conversionOK) - ResultPtr = reinterpret_cast<char*>(targetStart); - else - ErrorPtr = sourceStart; - } - assert((result != targetExhausted) - && "ConvertUTF8toUTFXX exhausted target buffer"); - return result == conversionOK; -} - -bool ConvertCodePointToUTF8(unsigned Source, char *&ResultPtr) { - const UTF32 *SourceStart = &Source; - const UTF32 *SourceEnd = SourceStart + 1; - UTF8 *TargetStart = reinterpret_cast<UTF8 *>(ResultPtr); - UTF8 *TargetEnd = TargetStart + 4; - ConversionResult CR = ConvertUTF32toUTF8(&SourceStart, SourceEnd, - &TargetStart, TargetEnd, - strictConversion); - if (CR != conversionOK) - return false; - - ResultPtr = reinterpret_cast<char*>(TargetStart); - return true; -} - -} // end namespace clang |