static String findMagicComment(const String& content, const String& name, MagicCommentType commentType, bool* deprecated = 0)
{
ASSERT(name.find("=") == notFound);
if (deprecated)
*deprecated = false;
String pattern;
String deprecatedPattern;
switch (commentType) {
case JavaScriptMagicComment:
pattern = "//#[\040\t]" + createSearchRegexSource(name) + "=[\040\t]*([^\\s\'\"]*)[\040\t]*$";
deprecatedPattern = "//@[\040\t]" + createSearchRegexSource(name) + "=[\040\t]*([^\\s\'\"]*)[\040\t]*$";
break;
case CSSMagicComment:
pattern = "/\\*#[\040\t]" + createSearchRegexSource(name) + "=[\040\t]*([^\\s]*)[\040\t]*\\*/[\040\t]*$";
deprecatedPattern = "/\\*@[\040\t]" + createSearchRegexSource(name) + "=[\040\t]*([^\\s]*)[\040\t]*\\*/[\040\t]*$";
break;
default:
ASSERT_NOT_REACHED();
return String();
}
RegularExpression regex(pattern, TextCaseSensitive, MultilineEnabled);
RegularExpression deprecatedRegex(deprecatedPattern, TextCaseSensitive, MultilineEnabled);
int matchLength;
int offset = regex.match(content, 0, &matchLength);
if (offset == -1) {
offset = deprecatedRegex.match(content, 0, &matchLength);
if (offset != -1 && deprecated)
*deprecated = true;
}
if (offset == -1)
return String();
String match = content.substring(offset, matchLength);
size_t separator = match.find("=");
ASSERT(separator != notFound);
match = match.substring(separator + 1);
switch (commentType) {
case JavaScriptMagicComment:
return match.stripWhiteSpace();
case CSSMagicComment: {
size_t lastStarIndex = match.reverseFind('*');
ASSERT(lastStarIndex != notFound);
return match.substring(0, lastStarIndex).stripWhiteSpace();
}
default:
ASSERT_NOT_REACHED();
return String();
}
}
static String findMagicComment(const String& content, const String& name)
{
ASSERT(name.find("=") == notFound);
String pattern = "//@[\040\t]" + createSearchRegexSource(name) + "=[\040\t]*[^\\s\'\"]*[\040\t]*$";
RegularExpression regex(pattern, TextCaseSensitive, MultilineEnabled);
int matchLength;
int offset = regex.match(content, 0, &matchLength);
if (offset == -1)
return String();
String match = content.substring(offset, matchLength);
size_t separator = match.find("=");
ASSERT(separator != notFound);
return match.substring(separator + 1).stripWhiteSpace();
}
void InspectorPageAgent::searchInResources(ErrorString*, const String& text, const bool* const optionalCaseSensitive, const bool* const optionalIsRegex, RefPtr<InspectorArray>* object)
{
RefPtr<InspectorArray> result = InspectorArray::create();
bool isRegex = optionalIsRegex ? *optionalIsRegex : false;
String regexSource = isRegex ? text : createSearchRegexSource(text);
bool caseSensitive = optionalCaseSensitive ? *optionalCaseSensitive : false;
RegularExpression regex(regexSource, caseSensitive ? TextCaseSensitive : TextCaseInsensitive);
for (Frame* frame = m_page->mainFrame(); frame; frame = frame->tree()->traverseNext(m_page->mainFrame())) {
String content;
bool base64Encoded;
Vector<CachedResource*> allResources = cachedResourcesForFrame(frame);
for (Vector<CachedResource*>::const_iterator it = allResources.begin(); it != allResources.end(); ++it) {
CachedResource* cachedResource = *it;
switch (InspectorPageAgent::cachedResourceType(*cachedResource)) {
case InspectorPageAgent::StylesheetResource:
case InspectorPageAgent::ScriptResource:
if (cachedResourceContent(cachedResource, &content, &base64Encoded)) {
ASSERT(!base64Encoded);
int matchesCount = countRegularExpressionMatches(regex, content);
if (matchesCount)
result->pushValue(buildObjectForSearchMatch(frameId(frame), cachedResource->url(), matchesCount));
}
break;
default:
break;
}
}
if (mainResourceContent(frame, false, &content)) {
int matchesCount = countRegularExpressionMatches(regex, content);
if (matchesCount)
result->pushValue(buildObjectForSearchMatch(frameId(frame), frame->document()->url(), matchesCount));
}
}
*object = result;
}
RegularExpression createSearchRegex(const String& query, bool caseSensitive, bool isRegex)
{
String regexSource = isRegex ? query : createSearchRegexSource(query);
return RegularExpression(regexSource, caseSensitive ? TextCaseSensitive : TextCaseInsensitive);
}
PassOwnPtr<ScriptRegexp> createSearchRegex(const String& query, bool caseSensitive, bool isRegex)
{
String regexSource = isRegex ? query : createSearchRegexSource(query);
return adoptPtr(new ScriptRegexp(regexSource, caseSensitive ? TextCaseSensitive : TextCaseInsensitive));
}
PassOwnPtr<RegularExpression> createSearchRegex(const String& query, bool caseSensitive, bool isRegex)
{
String regexSource = isRegex ? query : createSearchRegexSource(query);
return adoptPtr(new RegularExpression(regexSource, caseSensitive ? TextCaseSensitive : TextCaseInsensitive));
}
RegularExpression createSearchRegex(const String& query, bool caseSensitive, bool isRegex)
{
return RegularExpression { isRegex ? query : createSearchRegexSource(query), caseSensitive ? TextCaseSensitive : TextCaseInsensitive };
}