JavaScriptCore-903.tar.gz

[apple/javascriptcore.git] / wtf / unicode / wince / UnicodeWinCE.cpp

diff --git a/wtf/unicode/wince/UnicodeWinCE.cpp b/wtf/unicode/wince/UnicodeWinCE.cpp
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+/*
+ *  Copyright (C) 2006 George Staikos <staikos@kde.org>
+ *  Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com>
+ *  Copyright (C) 2007-2009 Torch Mobile, Inc.
+ *
+ *  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.
+ */
+
+#include "config.h"
+#include "UnicodeWinCE.h"
+
+#include <wchar.h>
+
+namespace WTF {
+namespace Unicode {
+
+UChar toLower(UChar c)
+{
+    return towlower(c);
+}
+
+UChar toUpper(UChar c)
+{
+    return towupper(c);
+}
+
+UChar foldCase(UChar c)
+{
+    return towlower(c);
+}
+
+bool isPrintableChar(UChar c)
+{
+    return !!iswprint(c);
+}
+
+bool isSpace(UChar c)
+{
+    return !!iswspace(c);
+}
+
+bool isLetter(UChar c)
+{
+    return !!iswalpha(c);
+}
+
+bool isUpper(UChar c)
+{
+    return !!iswupper(c);
+}
+
+bool isLower(UChar c)
+{
+    return !!iswlower(c);
+}
+
+bool isDigit(UChar c)
+{
+    return !!iswdigit(c);
+}
+
+bool isPunct(UChar c)
+{
+    return !!iswpunct(c);
+}
+
+bool isAlphanumeric(UChar c)
+{
+    return !!iswalnum(c);
+}
+
+int toLower(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
+{
+    const UChar* sourceIterator = source;
+    const UChar* sourceEnd = source + sourceLength;
+    UChar* resultIterator = result;
+    UChar* resultEnd = result + resultLength;
+
+    int remainingCharacters = 0;
+    if (sourceLength <= resultLength)
+        while (sourceIterator < sourceEnd)
+            *resultIterator++ = towlower(*sourceIterator++);
+    else
+        while (resultIterator < resultEnd)
+            *resultIterator++ = towlower(*sourceIterator++);
+
+    if (sourceIterator < sourceEnd)
+        remainingCharacters += sourceEnd - sourceIterator;
+    *isError = !!remainingCharacters;
+    if (resultIterator < resultEnd)
+        *resultIterator = 0;
+
+    return (resultIterator - result) + remainingCharacters;
+}
+
+int toUpper(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
+{
+    const UChar* sourceIterator = source;
+    const UChar* sourceEnd = source + sourceLength;
+    UChar* resultIterator = result;
+    UChar* resultEnd = result + resultLength;
+
+    int remainingCharacters = 0;
+    if (sourceLength <= resultLength)
+        while (sourceIterator < sourceEnd)
+            *resultIterator++ = towupper(*sourceIterator++);
+    else
+        while (resultIterator < resultEnd)
+            *resultIterator++ = towupper(*sourceIterator++);
+
+    if (sourceIterator < sourceEnd)
+        remainingCharacters += sourceEnd - sourceIterator;
+    *isError = !!remainingCharacters;
+    if (resultIterator < resultEnd)
+        *resultIterator = 0;
+
+    return (resultIterator - result) + remainingCharacters;
+}
+
+int foldCase(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
+{
+    *isError = false;
+    if (resultLength < sourceLength) {
+        *isError = true;
+        return sourceLength;
+    }
+    for (int i = 0; i < sourceLength; ++i)
+        result[i] = foldCase(source[i]);
+    return sourceLength;
+}
+
+UChar toTitleCase(UChar c)
+{
+    return towupper(c);
+}
+
+Direction direction(UChar32 c)
+{
+    return static_cast<Direction>(UnicodeCE::direction(c));
+}
+
+CharCategory category(unsigned int c)
+{
+    return static_cast<CharCategory>(TO_MASK((__int8) UnicodeCE::category(c)));
+}
+
+DecompositionType decompositionType(UChar32 c)
+{
+    return static_cast<DecompositionType>(UnicodeCE::decompositionType(c));
+}
+
+unsigned char combiningClass(UChar32 c)
+{
+    return UnicodeCE::combiningClass(c);
+}
+
+UChar mirroredChar(UChar32 c)
+{
+    return UnicodeCE::mirroredChar(c);
+}
+
+int digitValue(UChar c)
+{
+    return UnicodeCE::digitValue(c);
+}
+
+} // namespace Unicode
+} // namespace WTF