static Vector<pair<int, String> > getRegularExpressionMatchesByLines(const RegularExpression& regex, const String& text)
{
Vector<pair<int, String> > result;
if (text.isEmpty())
return result;
int lineNumber = 0;
unsigned start = 0;
while (start < text.length()) {
size_t lineEnd = text.find('\n', start);
if (lineEnd == notFound)
lineEnd = text.length();
else
lineEnd++;
String line = text.substring(start, lineEnd - start);
if (line.endsWith("\r\n"))
line = line.left(line.length() - 2);
if (line.endsWith('\n'))
line = line.left(line.length() - 1);
int matchLength;
if (regex.match(line, 0, &matchLength) != -1)
result.append(pair<int, String>(lineNumber, line));
start = lineEnd;
lineNumber++;
}
return result;
}
bool DOMImplementation::isXMLMIMEType(const String& mimeType)
{
if (mimeType == "text/xml" || mimeType == "application/xml" || mimeType == "text/xsl")
return true;
static const char* validChars = "[0-9a-zA-Z_\\-+~!$\\^{}|.%'`#&*]"; // per RFCs: 3023, 2045
static RegularExpression xmlTypeRegExp(DeprecatedString("^") + validChars + "+/" + validChars + "+\\+xml$");
if (xmlTypeRegExp.match(mimeType.deprecatedString()) > -1)
return true;
return false;
}
void replace(String& string, const RegularExpression& target, const String& replacement)
{
int index = 0;
while (index < static_cast<int>(string.length())) {
int matchLength;
index = target.match(string, index, &matchLength);
if (index < 0)
break;
string.replace(index, matchLength, replacement);
index += replacement.length();
if (!matchLength)
break; // Avoid infinite loop on 0-length matches, e.g. [a-z]*
}
}
static int countRegularExpressionMatches(const RegularExpression& regex, const String& content)
{
int result = 0;
int position;
unsigned start = 0;
int matchLength;
while ((position = regex.match(content, start, &matchLength)) != -1) {
if (start >= content.length())
break;
if (matchLength > 0)
++result;
start = position + 1;
}
return result;
}
static Vector<std::pair<int, String>> getRegularExpressionMatchesByLines(const RegularExpression& regex, const String& text)
{
Vector<std::pair<int, String>> result;
if (text.isEmpty())
return result;
OwnPtr<Vector<size_t>> endings(lineEndings(text));
size_t size = endings->size();
unsigned start = 0;
for (size_t lineNumber = 0; lineNumber < size; ++lineNumber) {
size_t lineEnd = endings->at(lineNumber);
String line = text.substring(start, lineEnd - start);
if (line.endsWith('\r'))
line = line.left(line.length() - 1);
int matchLength;
if (regex.match(line, 0, &matchLength) != -1)
result.append(std::pair<int, String>(lineNumber, line));
start = lineEnd + 1;
}
return result;
}
static Vector<std::pair<size_t, String>> getRegularExpressionMatchesByLines(const RegularExpression& regex, const String& text)
{
Vector<std::pair<size_t, String>> result;
if (text.isEmpty())
return result;
auto endings = lineEndings(text);
size_t size = endings.size();
size_t start = 0;
for (size_t lineNumber = 0; lineNumber < size; ++lineNumber) {
size_t nextStart = endings[lineNumber];
String line = text.substring(start, nextStart - start);
int matchLength;
if (regex.match(line, 0, &matchLength) != -1)
result.append(std::pair<size_t, String>(lineNumber, line));
start = nextStart;
}
return result;
}