public ParseResult parse(string input_filename)
{
ParseResult result = new ParseResult();
if (input_filename == null)
{
throw new NullReferenceException();
}
if (input_filename.Length == 0)
{
result.Remainder = input_filename;
result.Stamp = null;
return(result);
}
Stamp stamp_struct = new Stamp();
string redigit = "([0-9]|[xX])";
string redash = @"\-";
string releft = @"(([\[|\(])*)";
string reright = @"(([\]|\)])*)";
string reyyyymmdd = (releft) + (redigit + "{4}") + redash + (redigit + "{1,2}") + redash + (redigit + "{1,2}") + (reright);
string remmddyyyy = (releft) + (redigit + "{1,2}") + redash + (redigit + "{1,2}") + redash + (redigit + "{4}") + (reright);
System.Text.RegularExpressions.Regex regex_pattern;
System.Text.RegularExpressions.Match regex_match;
System.Text.RegularExpressions.Capture regex_capture = null;
regex_pattern = new System.Text.RegularExpressions.Regex(reyyyymmdd);
regex_match = regex_pattern.Match(input_filename);
if (regex_match.Success)
{
regex_capture = regex_match.Captures[0];
string[] tokens = this.tokenize(regex_capture.ToString());
stamp_struct.Year = tokens[0];
stamp_struct.Month = tokens[1];
stamp_struct.Day = tokens[2];
stamp_struct.calc();
result.Stamp = stamp_struct;
}
else
{
regex_pattern = new System.Text.RegularExpressions.Regex(remmddyyyy);
regex_match = regex_pattern.Match(input_filename);
if (regex_match.Success)
{
regex_capture = regex_match.Captures[0];
string[] tokens = this.tokenize(regex_capture.ToString());
stamp_struct.Year = tokens[2];
stamp_struct.Month = tokens[0];
stamp_struct.Day = tokens[1];
stamp_struct.calc();
result.Stamp = stamp_struct;
}
else
{
result.Remainder = input_filename;
result.Stamp = null;
return(result);
}
}
if (regex_match == null)
{
throw new Exception();
}
string before = "";
string after = "";
if (regex_capture.Length > 0)
{
if (regex_capture.Index < 1)
{
before = "";
after = input_filename.Substring(regex_capture.Index + regex_capture.Length);
}
else
{
before = input_filename.Substring(0, regex_capture.Index);
after = input_filename.Substring(regex_capture.Index + regex_capture.Length);
}
}
result.Remainder = before + after;
return(result);
}
public ParseResult parse(string input_filename)
{
ParseResult result = new ParseResult();
if (input_filename == null)
{
throw new NullReferenceException();
}
if (input_filename.Length == 0)
{
result.Remainder = input_filename;
result.Stamp = null;
return result;
}
Stamp stamp_struct = new Stamp();
string redigit = "([0-9]|[xX])";
string redash = @"\-";
string releft = @"(([\[|\(])*)";
string reright = @"(([\]|\)])*)";
string reyyyymmdd = (releft) + (redigit + "{4}") + redash + (redigit + "{1,2}") + redash + (redigit + "{1,2}") + (reright);
string remmddyyyy = (releft) + (redigit + "{1,2}") + redash + (redigit + "{1,2}") + redash + (redigit + "{4}") + (reright);
System.Text.RegularExpressions.Regex regex_pattern;
System.Text.RegularExpressions.Match regex_match;
System.Text.RegularExpressions.Capture regex_capture = null;
regex_pattern = new System.Text.RegularExpressions.Regex(reyyyymmdd);
regex_match = regex_pattern.Match(input_filename);
if (regex_match.Success)
{
regex_capture = regex_match.Captures[0];
string[] tokens = this.tokenize(regex_capture.ToString());
stamp_struct.Year=tokens[0];
stamp_struct.Month = tokens[1];
stamp_struct.Day=tokens[2];
stamp_struct.calc();
result.Stamp=stamp_struct;
}
else
{
regex_pattern = new System.Text.RegularExpressions.Regex(remmddyyyy);
regex_match = regex_pattern.Match(input_filename);
if (regex_match.Success)
{
regex_capture = regex_match.Captures[0];
string[] tokens = this.tokenize(regex_capture.ToString());
stamp_struct.Year = tokens[2];
stamp_struct.Month = tokens[0];
stamp_struct.Day = tokens[1];
stamp_struct.calc();
result.Stamp = stamp_struct;
}
else
{
result.Remainder = input_filename;
result.Stamp =null;
return result;
}
}
if (regex_match == null)
{
throw new Exception();
}
string before = "";
string after = "";
if (regex_capture.Length > 0)
{
if (regex_capture.Index < 1)
{
before = "";
after = input_filename.Substring(regex_capture.Index + regex_capture.Length);
}
else
{
before = input_filename.Substring(0, regex_capture.Index);
after = input_filename.Substring(regex_capture.Index + regex_capture.Length);
}
}
result.Remainder = before + after;
return result;
}
