static int ParseFiles(string grammarFile, string rootParserName, List<string> sourceFiles, string outputFormat)
{
if (string.IsNullOrEmpty(grammarFile)) {
WriteError("Expected a grammar file path");
return 1;
}
Parser parser = new ExtendedBackusNaurFormParser();
if (!TryParse(parser, grammarFile)) return 1;
try {
parser = ParserGenerator.FromEBnf(File.ReadAllText(grammarFile), rootParserName);
} catch (ParserGenerationException e) {
foreach (var semanticError in e.Errors) {
WriteError("{0}({2},{3}): {1}", grammarFile, semanticError.Message, semanticError.LineNumber, semanticError.ColumnNumber);
}
}
var error = false;
foreach (var file in sourceFiles) {
error |= TryParse(parser, file, outputFormat);
}
return error ? 1 : 0;
}
public static Parser FromEBnf(string ebnf, string rootParserName = null)
{
var parser = new ExtendedBackusNaurFormParser();
return parser.Parse(ebnf).Generate(rootParserName);
}
public static Parser FromEBnf(string ebnf, string rootParserName = null)
{
var parser = new ExtendedBackusNaurFormParser();
return(parser.Parse(ebnf).Generate(rootParserName));
}
