/// <summary>Creates an extractor using the specified environment, and reading the rules from the given string</summary>
/// <param name="env"/>
/// <param name="str"/>
/// <exception cref="System.IO.IOException">, ParseException</exception>
/// <exception cref="Edu.Stanford.Nlp.Ling.Tokensregex.Parser.ParseException"/>
/// <exception cref="Edu.Stanford.Nlp.Ling.Tokensregex.Parser.TokenSequenceParseException"/>
public static CoreMapExpressionExtractor CreateExtractorFromString(Env env, string str)
{
TokenSequenceParser parser = new TokenSequenceParser();
CoreMapExpressionExtractor extractor = parser.GetExpressionExtractor(env, new StringReader(str));
return(extractor);
}
/// <summary>Creates an extractor using the specified environment, and reading the rules from the given filenames.</summary>
/// <param name="env"/>
/// <param name="filenames"/>
/// <exception cref="System.Exception"/>
public static CoreMapExpressionExtractor <M> CreateExtractorFromFiles <M>(Env env, IList <string> filenames)
where M : MatchedExpression
{
CoreMapExpressionExtractor <M> extractor = new CoreMapExpressionExtractor <M>(env);
foreach (string filename in filenames)
{
try
{
using (BufferedReader br = IOUtils.ReaderFromString(filename))
{
if (verbose)
{
log.Info("Reading TokensRegex rules from " + filename);
}
TokenSequenceParser parser = new TokenSequenceParser();
parser.UpdateExpressionExtractor(extractor, br);
}
}
catch (Exception ex)
{
throw new Exception("Error parsing file: " + filename, ex);
}
}
return(extractor);
}