/**
* Returns the length of a matching string starting at the
* specified position. The number of matches to skip can also
* be specified, but numbers higher than zero (0) cause a
* failed match for any element that doesn't attempt to
* combine other elements.
*
* @param m the matcher being used
* @param buffer the input character buffer to match
* @param start the starting position
* @param skip the number of matches to skip
*
* @return the length of the longest matching string, or
* -1 if no match was found
*
* @throws IOException if an I/O error occurred
*/
public override int Match(Matcher m,
ReaderBuffer buffer,
int start,
int skip)
{
int c;
if (skip != 0)
{
return(-1);
}
for (int i = 0; i < value.Length; i++)
{
c = buffer.Peek(start + i);
if (c < 0)
{
m.SetReadEndOfString();
return(-1);
}
if (m.IsCaseInsensitive())
{
c = (int)Char.ToLower((char)c);
}
if (c != (int)value[i])
{
return(-1);
}
}
return(value.Length);
}
/// <summary>
/// Returns the length of a matching string starting at the
/// specified position.The number of matches to skip can also be
/// specified, but numbers higher than zero (0) cause a failed
/// match for any element that doesn't attempt to combine other
/// elements.
/// </summary>
/// <param name="m">the matcher being used</param>
/// <param name="buffer">the input character buffer to match</param>
/// <param name="start">The starting position</param>
/// <param name="skip">the number of matches to skip</param>
/// <returns>
/// the length of the matching string, or -1 if no match was found
/// </returns>
public override int Match(
Matcher m,
ReaderBuffer buffer,
int start,
int skip)
{
int c;
if (skip != 0)
{
return(-1);
}
c = buffer.Peek(start);
if (c < 0)
{
m.SetReadEndOfString();
return(-1);
}
if (m.IsCaseInsensitive)
{
c = (int)char.ToLower((char)c);
}
return(this.InSet((char)c) ? 1 : -1);
}
/**
* Returns the length of a matching string starting at the
* specified position. The number of matches to skip can also be
* specified, but numbers higher than zero (0) cause a failed
* match for any element that doesn't attempt to combine other
* elements.
*
* @param m the matcher being used
* @param buffer the input character buffer to match
* @param start the starting position
* @param skip the number of matches to skip
*
* @return the length of the matching string, or
* -1 if no match was found
*
* @throws IOException if an I/O error occurred
*/
public override int Match(Matcher m,
ReaderBuffer buffer,
int start,
int skip) {
int c;
if (skip != 0) {
return -1;
}
c = buffer.Peek(start);
if (c < 0) {
m.SetReadEndOfString();
return -1;
}
if (m.IsCaseInsensitive()) {
c = (int) Char.ToLower((char) c);
}
return InSet((char) c) ? 1 : -1;
}
/**
* Returns the length of a matching string starting at the
* specified position. The number of matches to skip can also
* be specified, but numbers higher than zero (0) cause a
* failed match for any element that doesn't attempt to
* combine other elements.
*
* @param m the matcher being used
* @param buffer the input character buffer to match
* @param start the starting position
* @param skip the number of matches to skip
*
* @return the length of the longest matching string, or
* -1 if no match was found
*
* @throws IOException if an I/O error occurred
*/
public override int Match(Matcher m,
ReaderBuffer buffer,
int start,
int skip) {
int c;
if (skip != 0) {
return -1;
}
for (int i = 0; i < value.Length; i++) {
c = buffer.Peek(start + i);
if (c < 0) {
m.SetReadEndOfString();
return -1;
}
if (m.IsCaseInsensitive()) {
c = (int) Char.ToLower((char) c);
}
if (c != (int) value[i]) {
return -1;
}
}
return value.Length;
}
