diff options
Diffstat (limited to 'cpp/src/Ice/StringConverter.cpp')
| -rwxr-xr-x | cpp/src/Ice/StringConverter.cpp | 238 |
1 files changed, 119 insertions, 119 deletions
diff --git a/cpp/src/Ice/StringConverter.cpp b/cpp/src/Ice/StringConverter.cpp index 8e2ac6bb1bb..98ce92adf59 100755 --- a/cpp/src/Ice/StringConverter.cpp +++ b/cpp/src/Ice/StringConverter.cpp @@ -6,122 +6,122 @@ // ICE_LICENSE file included in this distribution. // // ********************************************************************** -
-#include <Ice/StringConverter.h>
-#include <IceUtil/Unicode.h>
-#include <Ice/LocalException.h>
-
-using namespace IceUtil;
-using namespace std;
-
-namespace Ice
-{
-
-Byte*
-UnicodeWstringConverter::toUTF8(const wchar_t* sourceStart,
- const wchar_t* sourceEnd,
- UTF8Buffer& buffer) const
-{
- //
- // The "chunk size" is the maximum of the number of characters in the
- // source and 6 (== max bytes necessary to encode one Unicode character).
- //
- size_t chunkSize = std::max<size_t>(static_cast<size_t>(sourceEnd - sourceStart), 6);
-
- Byte* targetStart = buffer.getMoreBytes(chunkSize, 0);
- Byte* targetEnd = targetStart + chunkSize;
-
- ConversionResult result;
-
- while((result =
- convertUTFWstringToUTF8(sourceStart, sourceEnd,
- targetStart, targetEnd, lenientConversion))
- == targetExhausted)
- {
- targetStart = buffer.getMoreBytes(chunkSize, targetStart);
- targetEnd = targetStart + chunkSize;
- }
-
- switch(result)
- {
- case conversionOK:
- break;
- case sourceExhausted:
- throw StringConversionException(__FILE__, __LINE__, "wide string source exhausted");
- case sourceIllegal:
- throw StringConversionException(__FILE__, __LINE__, "wide string source illegal");
- default:
- {
- assert(0);
- throw StringConversionException(__FILE__, __LINE__);
- }
- }
- return targetStart;
-}
-
-void
-UnicodeWstringConverter::fromUTF8(const Byte* sourceStart, const Byte* sourceEnd,
- const wchar_t*& targetStart, const wchar_t*& targetEnd) const
-{
- size_t size = static_cast<size_t>(sourceEnd - sourceStart);
-
- wchar_t* outBuf = new wchar_t[size];
- wchar_t* tStart = outBuf;
-
- ConversionResult result = convertUTF8ToUTFWstring(
- sourceStart, sourceEnd, tStart, outBuf + size,
- lenientConversion);
-
- switch(result)
- {
- case conversionOK:
- {
- targetStart = outBuf;
- targetEnd = tStart;
- break;
- }
- case sourceExhausted:
- throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source exhausted");
- case sourceIllegal:
- throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source illegal");
- default:
- {
- assert(0);
- throw StringConversionException(__FILE__, __LINE__);
- }
- }
-}
-
-void
-UnicodeWstringConverter::freeTarget(const wchar_t* targetStart) const
-{
-#if defined(_MSC_VER) && _MSC_VER < 1300
- delete[] const_cast<wchar_t*>(targetStart);
-#else
- delete[] targetStart;
-#endif
-}
-
-void
-UnicodeWstringConverter::fromUTF8(const Byte* sourceStart, const Byte* sourceEnd,
- wstring& target) const
-{
- ConversionResult result =
- convertUTF8ToUTFWstring(sourceStart, sourceEnd, target, lenientConversion);
-
- switch(result)
- {
- case conversionOK:
- break;
- case sourceExhausted:
- throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source exhausted");
- case sourceIllegal:
- throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source illegal");
- default:
- {
- assert(0);
- throw StringConversionException(__FILE__, __LINE__);
- }
- }
-}
-}
+ +#include <Ice/StringConverter.h> +#include <IceUtil/Unicode.h> +#include <Ice/LocalException.h> + +using namespace IceUtil; +using namespace std; + +namespace Ice +{ + +Byte* +UnicodeWstringConverter::toUTF8(const wchar_t* sourceStart, + const wchar_t* sourceEnd, + UTF8Buffer& buffer) const +{ + // + // The "chunk size" is the maximum of the number of characters in the + // source and 6 (== max bytes necessary to encode one Unicode character). + // + size_t chunkSize = std::max<size_t>(static_cast<size_t>(sourceEnd - sourceStart), 6); + + Byte* targetStart = buffer.getMoreBytes(chunkSize, 0); + Byte* targetEnd = targetStart + chunkSize; + + ConversionResult result; + + while((result = + convertUTFWstringToUTF8(sourceStart, sourceEnd, + targetStart, targetEnd, lenientConversion)) + == targetExhausted) + { + targetStart = buffer.getMoreBytes(chunkSize, targetStart); + targetEnd = targetStart + chunkSize; + } + + switch(result) + { + case conversionOK: + break; + case sourceExhausted: + throw StringConversionException(__FILE__, __LINE__, "wide string source exhausted"); + case sourceIllegal: + throw StringConversionException(__FILE__, __LINE__, "wide string source illegal"); + default: + { + assert(0); + throw StringConversionException(__FILE__, __LINE__); + } + } + return targetStart; +} + +void +UnicodeWstringConverter::fromUTF8(const Byte* sourceStart, const Byte* sourceEnd, + const wchar_t*& targetStart, const wchar_t*& targetEnd) const +{ + size_t size = static_cast<size_t>(sourceEnd - sourceStart); + + wchar_t* outBuf = new wchar_t[size]; + wchar_t* tStart = outBuf; + + ConversionResult result = convertUTF8ToUTFWstring( + sourceStart, sourceEnd, tStart, outBuf + size, + lenientConversion); + + switch(result) + { + case conversionOK: + { + targetStart = outBuf; + targetEnd = tStart; + break; + } + case sourceExhausted: + throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source exhausted"); + case sourceIllegal: + throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source illegal"); + default: + { + assert(0); + throw StringConversionException(__FILE__, __LINE__); + } + } +} + +void +UnicodeWstringConverter::freeTarget(const wchar_t* targetStart) const +{ +#if defined(_MSC_VER) && _MSC_VER < 1300 + delete[] const_cast<wchar_t*>(targetStart); +#else + delete[] targetStart; +#endif +} + +void +UnicodeWstringConverter::fromUTF8(const Byte* sourceStart, const Byte* sourceEnd, + wstring& target) const +{ + ConversionResult result = + convertUTF8ToUTFWstring(sourceStart, sourceEnd, target, lenientConversion); + + switch(result) + { + case conversionOK: + break; + case sourceExhausted: + throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source exhausted"); + case sourceIllegal: + throw StringConversionException(__FILE__, __LINE__, "UTF-8 string source illegal"); + default: + { + assert(0); + throw StringConversionException(__FILE__, __LINE__); + } + } +} +} |