summaryrefslogtreecommitdiff
path: root/Source/JavaScriptCore/wtf/HexNumber.h
diff options
context:
space:
mode:
Diffstat (limited to 'Source/JavaScriptCore/wtf/HexNumber.h')
-rw-r--r--Source/JavaScriptCore/wtf/HexNumber.h107
1 files changed, 0 insertions, 107 deletions
diff --git a/Source/JavaScriptCore/wtf/HexNumber.h b/Source/JavaScriptCore/wtf/HexNumber.h
deleted file mode 100644
index 8fd60323b..000000000
--- a/Source/JavaScriptCore/wtf/HexNumber.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2011 Research In Motion Limited. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef HexNumber_h
-#define HexNumber_h
-
-#include <wtf/text/StringConcatenate.h>
-
-namespace WTF {
-
-enum HexConversionMode {
- Lowercase,
- Uppercase
-};
-
-namespace Internal {
-
-static const char* hexDigitsForMode(HexConversionMode mode)
-{
- static const char lowerHexDigits[17] = "0123456789abcdef";
- static const char upperHexDigits[17] = "0123456789ABCDEF";
- return mode == Lowercase ? lowerHexDigits : upperHexDigits;
-}
-
-}; // namespace Internal
-
-template<typename T>
-inline void appendByteAsHex(unsigned char byte, T& destination, HexConversionMode mode = Uppercase)
-{
- const char* hexDigits = Internal::hexDigitsForMode(mode);
- destination.append(hexDigits[byte >> 4]);
- destination.append(hexDigits[byte & 0xF]);
-}
-
-template<typename T>
-inline void placeByteAsHexCompressIfPossible(unsigned char byte, T& destination, unsigned& index, HexConversionMode mode = Uppercase)
-{
- const char* hexDigits = Internal::hexDigitsForMode(mode);
- if (byte >= 0x10)
- destination[index++] = hexDigits[byte >> 4];
- destination[index++] = hexDigits[byte & 0xF];
-}
-
-template<typename T>
-inline void placeByteAsHex(unsigned char byte, T& destination, HexConversionMode mode = Uppercase)
-{
- const char* hexDigits = Internal::hexDigitsForMode(mode);
- *destination++ = hexDigits[byte >> 4];
- *destination++ = hexDigits[byte & 0xF];
-}
-
-template<typename T>
-inline void appendUnsignedAsHex(unsigned number, T& destination, HexConversionMode mode = Uppercase)
-{
- const char* hexDigits = Internal::hexDigitsForMode(mode);
- Vector<UChar, 8> result;
- do {
- result.prepend(hexDigits[number % 16]);
- number >>= 4;
- } while (number > 0);
-
- destination.append(result.data(), result.size());
-}
-
-// Same as appendUnsignedAsHex, but using exactly 'desiredDigits' for the conversion.
-template<typename T>
-inline void appendUnsignedAsHexFixedSize(unsigned number, T& destination, unsigned desiredDigits, HexConversionMode mode = Uppercase)
-{
- ASSERT(desiredDigits);
-
- const char* hexDigits = Internal::hexDigitsForMode(mode);
- Vector<UChar, 8> result;
- do {
- result.prepend(hexDigits[number % 16]);
- number >>= 4;
- } while (result.size() < desiredDigits);
-
- ASSERT(result.size() == desiredDigits);
- destination.append(result.data(), result.size());
-}
-
-} // namespace WTF
-
-using WTF::appendByteAsHex;
-using WTF::appendUnsignedAsHex;
-using WTF::appendUnsignedAsHexFixedSize;
-using WTF::placeByteAsHex;
-using WTF::placeByteAsHexCompressIfPossible;
-using WTF::Lowercase;
-
-#endif // HexNumber_h