public override IMatched <Unit> ParseClassItem(ParseState state, Token[] tokens, ClassBuilder builder)
{
state.Colorize(tokens, Color.Keyword, Color.OpenParenthesis);
state.CreateReturnType();
return
(from parameters in getParameters(state)
from block in getAnyBlock(state)
from constructor in builder.Constructor(parameters, block, false)
select constructor);
}
public ConstructorParser(ClassBuilder builder) : base(builder)
{
}
public override IMatched <Unit> ParseStatement(ParseState state, Token[] tokens)
{
var className = tokens[3].Text;
var hasParameters = tokens[4].Text == "(";
state.Colorize(tokens, Color.Keyword, Color.Whitespace, Color.Class, Color.OpenParenthesis);
Parameters parameters;
if (hasParameters)
{
if (getParameters(state).ValueOrCast <Unit>(out parameters, out var asUnit))
{
}
else if (asUnit.IsNotMatched)
{
parameters = new Parameters(0);
}
else
{
return(asUnit);
}
}
else
{
parameters = Parameters.Empty;
}
state.SkipEndOfLine();
state.Advance();
var parentClassParser = new ParentClassParser();
var parentClassName = "";
var initialize = false;
var arguments = new Expression[0];
if (parentClassParser.Scan(state).If(out _, out var anyException))
{
(parentClassName, initialize, arguments) = parentClassParser.Parent;
}
else if (anyException.If(out var exception))
{
state.Regress();
return(failedMatch <Unit>(exception));
}
var mixins = new List <Mixin>();
while (state.More)
{
var mixinIncludesParser = new MixinIncludesParser(mixins);
if (mixinIncludesParser.Scan(state).If(out _, out anyException))
{
}
else if (anyException.If(out var exception))
{
state.Regress();
return(failedMatch <Unit>(exception));
}
else
{
break;
}
}
state.SkipEndOfLine();
state.Regress();
Module.Global.ForwardReference(className);
state.SkipEndOfLine();
if (getBlock(state).ValueOrCast <Unit>(out var block, out var asUnit2))
{
var builder = new ClassBuilder(className, parameters, parentClassName, arguments, initialize, block, mixins);
if (builder.Register().ValueOrOriginal(out _, out asUnit2))
{
var cls = new Class(builder);
state.AddStatement(cls);
var classItemsParser = new ClassItemsParser(builder);
while (state.More)
{
if (classItemsParser.Scan(state).If(out _, out anyException))
{
}
else if (anyException.If(out var exception))
{
return(failedMatch <Unit>(exception));
}
else
{
break;
}
}
return(Unit.Matched());
}
else
{
return(asUnit2);
}
}
else
{
return(asUnit2);
}
}