public EndUserParseException(Token token, string filename, string errorcode, string message, params object[] parameters)
: base("{0}({1},{2}):{3}:{4}".format(filename, token.Row, token.Column, errorcode, message.format(parameters))) {
Token = token;
}
public IEnumerable<Token> Tokanize(String pattern)
{
Contract.Assert(pattern != null);
if (this.cachedTokens.ContainsKey(pattern))
{
foreach (var token in this.cachedTokens[pattern])
{
yield return token;
}
yield break;
}
else
{
List<Token> currentResult = new List<Token>();
int start = 0;
for (int end = 0; end < pattern.Length; end++)
{
if (pattern[end] == '*')
{
if (end > 0)
{
var token = new Token(pattern.Substring(start, end - start), start == 0);
yield return token;
currentResult.Add(token);
}
start = end + 1;
}
}
if (pattern[pattern.Length - 1] != '*')
{
var token = new Token(pattern.Substring(start), start == 0, true);
yield return token;
currentResult.Add(token);
}
this.cachedTokens[pattern] = currentResult;
}
}
public SourceLocation(Token t, string sourceFile = null) {
_sourceToken = t;
SourceFile = sourceFile;
}
public ParseException(Token token, string filename, ErrorCode errorcode, string message, params object[] parameters)
: base("{0}({1},{2}):PSP {3}:{4}".format(filename, token.Row, token.Column, (int)errorcode, message.format(parameters))) {
Token = token;
}