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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. | 2 * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. |
| 3 * Copyright (C) 2012 Apple Inc. All rights reserved. | 3 * Copyright (C) 2012 Apple Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * | 8 * |
| 9 * 1. Redistributions of source code must retain the above | 9 * 1. Redistributions of source code must retain the above |
| 10 * copyright notice, this list of conditions and the following | 10 * copyright notice, this list of conditions and the following |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
| 26 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF | 26 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF |
| 27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 28 * SUCH DAMAGE. | 28 * SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 #include "core/css/CSSGroupingRule.h" | 32 #include "core/css/CSSGroupingRule.h" |
| 33 | 33 |
| 34 #include "bindings/v8/ExceptionState.h" | 34 #include "bindings/v8/ExceptionState.h" |
| 35 #include "core/css/CSSParser.h" | 35 #include "core/css/parser/BisonCSSParser.h" |
| 36 #include "core/css/CSSRuleList.h" | 36 #include "core/css/CSSRuleList.h" |
| 37 #include "core/css/CSSStyleSheet.h" | 37 #include "core/css/CSSStyleSheet.h" |
| 38 #include "core/dom/ExceptionCode.h" | 38 #include "core/dom/ExceptionCode.h" |
| 39 #include "core/frame/UseCounter.h" | 39 #include "core/frame/UseCounter.h" |
| 40 #include "wtf/text/StringBuilder.h" | 40 #include "wtf/text/StringBuilder.h" |
| 41 | 41 |
| 42 namespace WebCore { | 42 namespace WebCore { |
| 43 | 43 |
| 44 CSSGroupingRule::CSSGroupingRule(StyleRuleGroup* groupRule, CSSStyleSheet* paren
t) | 44 CSSGroupingRule::CSSGroupingRule(StyleRuleGroup* groupRule, CSSStyleSheet* paren
t) |
| 45 : CSSRule(parent) | 45 : CSSRule(parent) |
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| 60 unsigned CSSGroupingRule::insertRule(const String& ruleString, unsigned index, E
xceptionState& exceptionState) | 60 unsigned CSSGroupingRule::insertRule(const String& ruleString, unsigned index, E
xceptionState& exceptionState) |
| 61 { | 61 { |
| 62 ASSERT(m_childRuleCSSOMWrappers.size() == m_groupRule->childRules().size()); | 62 ASSERT(m_childRuleCSSOMWrappers.size() == m_groupRule->childRules().size()); |
| 63 | 63 |
| 64 if (index > m_groupRule->childRules().size()) { | 64 if (index > m_groupRule->childRules().size()) { |
| 65 exceptionState.throwDOMException(IndexSizeError, "the index " + String::
number(index) + " must be less than or equal to the length of the rule list."); | 65 exceptionState.throwDOMException(IndexSizeError, "the index " + String::
number(index) + " must be less than or equal to the length of the rule list."); |
| 66 return 0; | 66 return 0; |
| 67 } | 67 } |
| 68 | 68 |
| 69 CSSStyleSheet* styleSheet = parentStyleSheet(); | 69 CSSStyleSheet* styleSheet = parentStyleSheet(); |
| 70 CSSParser parser(parserContext(), UseCounter::getFrom(styleSheet)); | 70 BisonCSSParser parser(parserContext(), UseCounter::getFrom(styleSheet)); |
| 71 RefPtr<StyleRuleBase> newRule = parser.parseRule(styleSheet ? styleSheet->co
ntents() : 0, ruleString); | 71 RefPtr<StyleRuleBase> newRule = parser.parseRule(styleSheet ? styleSheet->co
ntents() : 0, ruleString); |
| 72 if (!newRule) { | 72 if (!newRule) { |
| 73 exceptionState.throwDOMException(SyntaxError, "the rule '" + ruleString
+ "' is invalid and cannot be parsed."); | 73 exceptionState.throwDOMException(SyntaxError, "the rule '" + ruleString
+ "' is invalid and cannot be parsed."); |
| 74 return 0; | 74 return 0; |
| 75 } | 75 } |
| 76 | 76 |
| 77 if (newRule->isImportRule()) { | 77 if (newRule->isImportRule()) { |
| 78 // FIXME: an HierarchyRequestError should also be thrown for a @charset
or a nested | 78 // FIXME: an HierarchyRequestError should also be thrown for a @charset
or a nested |
| 79 // @media rule. They are currently not getting parsed, resulting in a Sy
ntaxError | 79 // @media rule. They are currently not getting parsed, resulting in a Sy
ntaxError |
| 80 // to get raised above. | 80 // to get raised above. |
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| 144 { | 144 { |
| 145 ASSERT(rule); | 145 ASSERT(rule); |
| 146 m_groupRule = static_cast<StyleRuleGroup*>(rule); | 146 m_groupRule = static_cast<StyleRuleGroup*>(rule); |
| 147 for (unsigned i = 0; i < m_childRuleCSSOMWrappers.size(); ++i) { | 147 for (unsigned i = 0; i < m_childRuleCSSOMWrappers.size(); ++i) { |
| 148 if (m_childRuleCSSOMWrappers[i]) | 148 if (m_childRuleCSSOMWrappers[i]) |
| 149 m_childRuleCSSOMWrappers[i]->reattach(m_groupRule->childRules()[i].g
et()); | 149 m_childRuleCSSOMWrappers[i]->reattach(m_groupRule->childRules()[i].g
et()); |
| 150 } | 150 } |
| 151 } | 151 } |
| 152 | 152 |
| 153 } // namespace WebCore | 153 } // namespace WebCore |
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