private void ImplementSkipSpace()
{
CS.Block($"public override {Cfg.IContext} {Cfg.SkipSpace}({Cfg.IContext} {Cfg.CtxName})", () =>
{
CS.Ln($"return {Cfg.CU(Grammar.Attr.Spacing.Identifier)}({Cfg.CtxName}).Next;");
});
}
public void Visit()
{
CS.Block($"namespace {Cfg.Namespace}", () =>
{
foreach (var @using in Cfg.Usings)
{
CS.Ln($"using {@using};");
}
CS.Ln();
CS.Block($"public partial class {Cfg.ParserClass} : {Cfg.ParserBase}", () =>
{
ImplementInterfaceParse();
CS.Ln();
ImplementSkipSpace();
foreach (var rule in Grammar.AllRules)
{
CS.Ln();
VisitRule(rule);
}
CS.Ln();
CS.Ln(GL.Lines);
});
});
}
private void ImplementInterfaceParse()
{
CS.Block($"public override {Cfg.IResult} {Cfg.InterfaceParse}({Cfg.IContext} {Cfg.CtxName})", () =>
{
CS.Ln($"{Cfg.ClearCache}();");
CS.Ln($"return {Cfg.CU(Grammar.Attr.Start.Identifier)}({Cfg.CtxName});");
});
}
protected override void VisitRule(IRule rule)
{
CS.Ln($"// {rule.Identifier} -> {Cfg.CU(rule.Identifier)}");
CS.Block($"protected virtual {Cfg.IResult} {Cfg.CU(rule.Identifier)}({Cfg.IContext} {Cfg.CtxName})", () =>
{
Locals.Reset();
using (Locals.PrepareResult())
{
CS.Ln($"var {Cfg.CurName} = {Cfg.CtxName};");
VisitExpression(rule.Expression);
CS.Ln($"return {Cfg.FinishRule}({Locals.Result}, \"{CharRep.InCSharp(rule.Identifier.Name)}\");");
}
});
}