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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * Copyright (C) 2014 Apple Inc. All rights reserved. | |
| 4 * Copyright (C) 2014 Samsung Electronics. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are | |
| 8 * met: | |
| 9 * | |
| 10 * * Redistributions of source code must retain the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer. | |
| 12 * * Redistributions in binary form must reproduce the above | |
| 13 * copyright notice, this list of conditions and the following disclaimer | |
| 14 * in the documentation and/or other materials provided with the | |
| 15 * distribution. | |
| 16 * * Neither the name of Google Inc. nor the names of its | |
| 17 * contributors may be used to endorse or promote products derived from | |
| 18 * this software without specific prior written permission. | |
| 19 * | |
| 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 */ | |
| 32 | |
| 33 #include "config.h" | |
| 34 #include "core/dom/AttributeCollection.h" | |
| 35 | |
| 36 #include "core/dom/Attr.h" | |
| 37 | |
| 38 namespace blink { | |
| 39 | |
| 40 size_t AttributeCollection::findIndex(Attr* attr) const | |
| 41 { | |
| 42 // This relies on the fact that Attr's QualifiedName == the Attribute's name
. | |
| 43 const_iterator end = this->end(); | |
| 44 unsigned index = 0; | |
| 45 for (const_iterator it = begin(); it != end; ++it, ++index) { | |
| 46 if (it->name() == attr->qualifiedName()) | |
| 47 return index; | |
| 48 } | |
| 49 return kNotFound; | |
| 50 } | |
| 51 | |
| 52 size_t AttributeCollection::findSlowCase(const AtomicString& name, bool shouldIg
noreAttributeCase) const | |
| 53 { | |
| 54 // Continue to checking case-insensitively and/or full namespaced names if n
ecessary: | |
| 55 const_iterator end = this->end(); | |
| 56 unsigned index = 0; | |
| 57 for (const_iterator it = begin(); it != end; ++it, ++index) { | |
| 58 // FIXME: Why check the prefix? Namespace is all that should matter | |
| 59 // and all HTML/SVG attributes have a null namespace! | |
| 60 if (!it->name().hasPrefix()) { | |
| 61 if (shouldIgnoreAttributeCase && equalIgnoringCase(name, it->localNa
me())) | |
| 62 return index; | |
| 63 } else { | |
| 64 // FIXME: Would be faster to do this comparison without calling toSt
ring, which | |
| 65 // generates a temporary string by concatenation. But this branch is
only reached | |
| 66 // if the attribute name has a prefix, which is rare in HTML. | |
| 67 if (equalPossiblyIgnoringCase(name, it->name().toString(), shouldIgn
oreAttributeCase)) | |
| 68 return index; | |
| 69 } | |
| 70 } | |
| 71 return kNotFound; | |
| 72 } | |
| 73 | |
| 74 } // namespace blink | |
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Chromium Code Reviews
Issue 354363002:
Move attributes-related API from UniqueElementData to AttributeCollection (Closed)
Base URL: svn://svn.chromium.org/blink/trunk