diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/web/WebEntities.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/web/WebEntities.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/web/WebEntities.cpp b/chromium/third_party/WebKit/Source/web/WebEntities.cpp new file mode 100644 index 00000000000..e3d1186e9a0 --- /dev/null +++ b/chromium/third_party/WebKit/Source/web/WebEntities.cpp @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2009 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "WebEntities.h" + +#include "public/platform/WebString.h" +#include <string.h> +#include "wtf/HashMap.h" +#include "wtf/text/StringBuilder.h" +#include "wtf/text/WTFString.h" + +namespace WebKit { + +WebEntities::WebEntities(bool xmlEntities) +{ + ASSERT(m_entitiesMap.isEmpty()); + m_entitiesMap.set(0x003c, "lt"); + m_entitiesMap.set(0x003e, "gt"); + m_entitiesMap.set(0x0026, "amp"); + m_entitiesMap.set(0x0027, "apos"); + m_entitiesMap.set(0x0022, "quot"); + // We add #39 for test-compatibility reason. + if (!xmlEntities) + m_entitiesMap.set(0x0027, String("#39")); +} + +String WebEntities::entityNameByCode(int code) const +{ + // FIXME: We should use find so we only do one hash lookup. + if (m_entitiesMap.contains(code)) + return m_entitiesMap.get(code); + return ""; +} + +String WebEntities::convertEntitiesInString(const String& value) const +{ + StringBuilder result; + bool didConvertEntity = false; + unsigned length = value.length(); + for (unsigned i = 0; i < length; ++i) { + UChar c = value[i]; + // FIXME: We should use find so we only do one hash lookup. + if (m_entitiesMap.contains(c)) { + didConvertEntity = true; + result.append('&'); + result.append(m_entitiesMap.get(c)); + result.append(';'); + } else { + result.append(c); + } + } + + if (!didConvertEntity) + return value; + + return result.toString(); +} + +} // namespace WebKit |