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authorSteve Block <steveblock@google.com>2011-05-13 06:44:40 -0700
committerAndroid (Google) Code Review <android-gerrit@google.com>2011-05-13 06:44:40 -0700
commit08014c20784f3db5df3a89b73cce46037b77eb59 (patch)
tree47749210d31e19e6e2f64036fa8fae2ad693476f /Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp
parent860220379e56aeb66424861ad602b07ee22b4055 (diff)
parent4c3661f7918f8b3f139f824efb7855bedccb4c94 (diff)
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Merge changes Ide388898,Ic49f367c,I1158a808,Iacb6ca5d,I2100dd3a,I5c1abe54,Ib0ef9902,I31dbc523,I570314b3
* changes: Merge WebKit at r75315: Update WebKit version Merge WebKit at r75315: Add FrameLoaderClient PageCache stubs Merge WebKit at r75315: Stub out AXObjectCache::remove() Merge WebKit at r75315: Fix ImageBuffer Merge WebKit at r75315: Fix PluginData::initPlugins() Merge WebKit at r75315: Fix conflicts Merge WebKit at r75315: Fix Makefiles Merge WebKit at r75315: Move Android-specific WebCore files to Source Merge WebKit at r75315: Initial merge by git.
Diffstat (limited to 'Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp')
-rw-r--r--Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp181
1 files changed, 181 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp b/Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp
new file mode 100644
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--- /dev/null
+++ b/Source/JavaScriptCore/wtf/unicode/brew/UnicodeBrew.cpp
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2006 George Staikos <staikos@kde.org>
+ * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com>
+ * Copyright (C) 2007-2009 Torch Mobile, Inc.
+ * Copyright (C) 2010 Company 100, 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 "UnicodeBrew.h"
+
+#include <wchar.h>
+#include <wctype.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 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;
+
+ if (sourceLength <= resultLength) {
+ while (sourceIterator < sourceEnd)
+ *resultIterator++ = towlower(*sourceIterator++);
+ } else {
+ while (resultIterator < resultEnd)
+ *resultIterator++ = towlower(*sourceIterator++);
+ }
+
+ int remainingCharacters = sourceIterator < sourceEnd ? sourceEnd - sourceIterator : 0;
+ *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;
+
+ if (sourceLength <= resultLength) {
+ while (sourceIterator < sourceEnd)
+ *resultIterator++ = towupper(*sourceIterator++);
+ } else {
+ while (resultIterator < resultEnd)
+ *resultIterator++ = towupper(*sourceIterator++);
+ }
+
+ int remainingCharacters = sourceIterator < sourceEnd ? sourceEnd - sourceIterator : 0;
+ *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>(ICU::direction(c));
+}
+
+CharCategory category(unsigned int c)
+{
+ return static_cast<CharCategory>(TO_MASK((int8_t) ICU::category(c)));
+}
+
+DecompositionType decompositionType(UChar32 c)
+{
+ return static_cast<DecompositionType>(ICU::decompositionType(c));
+}
+
+unsigned char combiningClass(UChar32 c)
+{
+ return ICU::combiningClass(c);
+}
+
+UChar mirroredChar(UChar32 c)
+{
+ return ICU::mirroredChar(c);
+}
+
+int digitValue(UChar c)
+{
+ return ICU::digitValue(c);
+}
+
+bool isSpace(UChar c)
+{
+ return !!iswspace(c);
+}
+
+bool isLetter(UChar c)
+{
+ return !!iswalpha(c);
+}
+
+} // namespace Unicode
+} // namespace WTF