public Parser Generate(ParserGenerationContext ctx)
{
if (Defined)
{
return(GeneratedParser);
}
Defined = true;
GeneratedParser.Definition = Expression.Generate(ctx);
var matchWhitespace = Options.Any(x => x.Option == "match-whitespace");
var ignoreWhitespace = Options.Any(x => x.Option == "skip-whitespace");
foreach (var option in Options.Where(x => x.Option == "whitespace-rule"))
{
var arg = option.Args.First();
var rule = ctx.GetRule(arg, ((Identifier)arg).Value);
GeneratedParser.Definition = new WhitespaceRuleParser(GeneratedParser.Definition, rule);
}
if (matchWhitespace && !ignoreWhitespace)
{
GeneratedParser.Definition = GeneratedParser.Definition.MatchWhitespace;
}
else if (ignoreWhitespace && !matchWhitespace)
{
GeneratedParser.Definition = GeneratedParser.Definition.IgnoreWhitespace;
}
return(GeneratedParser);
}
public override Parser Generate(ParserGenerationContext ctx)
{
return ctx.GetRule(this, Value);
}
public override Parser Generate(ParserGenerationContext ctx)
{
return(ctx.GetRule(this, Value));
}
public Parser Generate(ParserGenerationContext ctx)
{
if (Defined) return GeneratedParser;
Defined = true;
GeneratedParser.Definition = Expression.Generate(ctx);
var matchWhitespace = Options.Any(x => x.Option == "match-whitespace");
var ignoreWhitespace = Options.Any(x => x.Option == "skip-whitespace");
foreach (var option in Options.Where(x => x.Option == "whitespace-rule"))
{
var arg = option.Args.First();
var rule = ctx.GetRule(arg, ((Identifier) arg).Value);
GeneratedParser.Definition = new WhitespaceRuleParser(GeneratedParser.Definition, rule);
}
if (matchWhitespace && !ignoreWhitespace) {
GeneratedParser.Definition = GeneratedParser.Definition.MatchWhitespace;
} else if (ignoreWhitespace && !matchWhitespace) {
GeneratedParser.Definition = GeneratedParser.Definition.IgnoreWhitespace;
}
return GeneratedParser;
}