| 1 | /* |
| 2 | * Copyright (c) 2010 Google Inc. All rights reserved. |
| 3 | * Copyright (C) 2013 Apple Inc. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are |
| 7 | * met: |
| 8 | * |
| 9 | * * Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * * Redistributions in binary form must reproduce the above |
| 12 | * copyright notice, this list of conditions and the following disclaimer |
| 13 | * in the documentation and/or other materials provided with the |
| 14 | * distribution. |
| 15 | * * Neither the name of Google Inc. nor the names of its |
| 16 | * contributors may be used to endorse or promote products derived from |
| 17 | * this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #include "config.h" |
| 33 | #include "CSSPropertySourceData.h" |
| 34 | |
| 35 | #include <wtf/text/StringBuilder.h> |
| 36 | #include <wtf/text/StringHash.h> |
| 37 | |
| 38 | namespace WebCore { |
| 39 | |
| 40 | SourceRange::SourceRange() |
| 41 | : start(0) |
| 42 | , end(0) |
| 43 | { |
| 44 | } |
| 45 | |
| 46 | SourceRange::SourceRange(unsigned start, unsigned end) |
| 47 | : start(start) |
| 48 | , end(end) |
| 49 | { |
| 50 | } |
| 51 | |
| 52 | unsigned SourceRange::length() const |
| 53 | { |
| 54 | return end - start; |
| 55 | } |
| 56 | |
| 57 | CSSPropertySourceData::CSSPropertySourceData(const String& name, const String& value, bool important, bool disabled, bool parsedOk, const SourceRange& range) |
| 58 | : name(name) |
| 59 | , value(value) |
| 60 | , important(important) |
| 61 | , disabled(disabled) |
| 62 | , parsedOk(parsedOk) |
| 63 | , range(range) |
| 64 | { |
| 65 | } |
| 66 | |
| 67 | CSSPropertySourceData::CSSPropertySourceData(const CSSPropertySourceData& other) |
| 68 | : name(other.name) |
| 69 | , value(other.value) |
| 70 | , important(other.important) |
| 71 | , disabled(other.disabled) |
| 72 | , parsedOk(other.parsedOk) |
| 73 | , range(other.range) |
| 74 | { |
| 75 | } |
| 76 | |
| 77 | CSSPropertySourceData::CSSPropertySourceData() |
| 78 | : name(emptyString()) |
| 79 | , value(emptyString()) |
| 80 | , important(false) |
| 81 | , disabled(false) |
| 82 | , parsedOk(false) |
| 83 | , range(SourceRange(0, 0)) |
| 84 | { |
| 85 | } |
| 86 | |
| 87 | String CSSPropertySourceData::toString() const |
| 88 | { |
| 89 | if (!name && value == "e" ) |
| 90 | return String(); |
| 91 | |
| 92 | StringBuilder result; |
| 93 | result.append(name); |
| 94 | result.appendLiteral(": " ); |
| 95 | result.append(value); |
| 96 | if (important) |
| 97 | result.appendLiteral(" !important" ); |
| 98 | result.append(';'); |
| 99 | return result.toString(); |
| 100 | } |
| 101 | |
| 102 | unsigned CSSPropertySourceData::hash() const |
| 103 | { |
| 104 | return StringHash::hash(name) + 3 * StringHash::hash(value) + 7 * important + 13 * parsedOk + 31; |
| 105 | } |
| 106 | |
| 107 | } // namespace WebCore |
| 108 | |