private static TotemParser CreateParserWorker(CompilerContext context, TotemLanguageOptions options)
{
ContractUtils.RequiresNotNull(context, "context");
ContractUtils.RequiresNotNull(options, "options");
TotemCompilerOptions compilerOptions = context.Options as TotemCompilerOptions;
if (options == null)
throw new NullReferenceException("Invalid compiler options");
SourceCodeReader reader;
try
{
reader = context.SourceUnit.GetReader();
}
catch (IOException e)
{
context.Errors.Add(context.SourceUnit, e.Message, SourceSpan.Invalid, 0, Severity.Error);
throw;
}
TotemTokenizer tokenizer = new TotemTokenizer(context.Errors, compilerOptions);
tokenizer.Initialize(null, reader, context.SourceUnit, SourceLocation.MinValue);
TotemParser result = new TotemParser(context, tokenizer, context.Errors, context.ParserSink);
result._sourceReader = reader;
return result;
}
public TokenizerErrorSink(TotemParser parser)
{
Assert.NotNull(parser);
_parser = parser;
}