void CSSParserImpl::consumeDeclaration(CSSParserTokenRange range, StyleRule::Type ruleType)
{
CSSParserTokenRange rangeCopy = range; // For inspector callbacks
ASSERT(range.peek().type() == IdentToken);
const CSSParserToken& token = range.consumeIncludingWhitespace();
CSSPropertyID unresolvedProperty = token.parseAsUnresolvedCSSPropertyID();
if (range.consume().type() != ColonToken)
return; // Parse error
bool important = false;
const CSSParserToken* declarationValueEnd = range.end();
const CSSParserToken* last = range.end() - 1;
while (last->type() == WhitespaceToken)
--last;
if (last->type() == IdentToken && last->valueEqualsIgnoringCase("important")) {
--last;
while (last->type() == WhitespaceToken)
--last;
if (last->type() == DelimiterToken && last->delimiter() == '!') {
important = true;
declarationValueEnd = last;
}
}
if (RuntimeEnabledFeatures::cssVariablesEnabled() && unresolvedProperty == CSSPropertyInvalid && CSSVariableParser::isValidVariableName(token)) {
AtomicString variableName = token.value();
consumeVariableDeclarationValue(range.makeSubRange(&range.peek(), declarationValueEnd), variableName, important);
return;
}
if (important && (ruleType == StyleRule::FontFace || ruleType == StyleRule::Keyframes))
return;
if (m_observerWrapper && ruleType == StyleRule::Style) {
size_t propertiesCount = m_parsedProperties.size();
if (unresolvedProperty != CSSPropertyInvalid)
consumeDeclarationValue(range.makeSubRange(&range.peek(), declarationValueEnd), unresolvedProperty, important, ruleType);
m_observerWrapper->observer().observeProperty(
m_observerWrapper->startOffset(rangeCopy), m_observerWrapper->endOffset(rangeCopy),
important, m_parsedProperties.size() != propertiesCount);
return;
}
if (unresolvedProperty == CSSPropertyInvalid)
return;
consumeDeclarationValue(range.makeSubRange(&range.peek(), declarationValueEnd), unresolvedProperty, important, ruleType);
}
void CSSParserImpl::consumeDeclaration(CSSParserTokenRange range, StyleRule::Type ruleType)
{
CSSParserTokenRange rangeCopy = range; // For inspector callbacks
ASSERT(range.peek().type() == IdentToken);
CSSPropertyID unresolvedProperty = range.consumeIncludingWhitespace().parseAsUnresolvedCSSPropertyID();
if (range.consume().type() != ColonToken)
return; // Parse error
// FIXME: We shouldn't allow !important in @keyframes or @font-face
bool important = false;
const CSSParserToken* declarationValueEnd = range.end();
const CSSParserToken* last = range.end() - 1;
while (last->type() == WhitespaceToken)
--last;
if (last->type() == IdentToken && last->valueEqualsIgnoringCase("important")) {
--last;
while (last->type() == WhitespaceToken)
--last;
if (last->type() == DelimiterToken && last->delimiter() == '!') {
important = true;
declarationValueEnd = last;
}
}
if (m_observerWrapper && ruleType == StyleRule::Style) {
size_t propertiesCount = m_parsedProperties.size();
if (unresolvedProperty != CSSPropertyInvalid)
consumeDeclarationValue(range.makeSubRange(&range.peek(), declarationValueEnd), unresolvedProperty, important, ruleType);
m_observerWrapper->observer().startProperty(m_observerWrapper->startOffset(rangeCopy));
m_observerWrapper->observer().endProperty(important,
m_parsedProperties.size() != propertiesCount,
m_observerWrapper->endOffset(rangeCopy), NoCSSError);
return;
}
if (unresolvedProperty == CSSPropertyInvalid)
return;
consumeDeclarationValue(range.makeSubRange(&range.peek(), declarationValueEnd), unresolvedProperty, important, ruleType);
}
