protected static ArgumentBuilder CreateArgumentBuilder(Type type, ParameterInfo parameterInfo, ParserEntryData flatEntryData)
{
var parserEntry = flatEntryData.ParserEntry;
return(parserEntry switch
{
IParserPredicate parserPredicateEntry => CreatePredicateArgumentBuilder(type, parserPredicateEntry),
ParserSetMatchEntry parserSetMatchEntry => CreateLexerArgumentBuilder(type, null, parserSetMatchEntry),
ParserSingleMatchEntry parserSingleMatchEntry => CreateLexerArgumentBuilder(type, null, parserSingleMatchEntry),
ParserStateEntry parserStateEntry => CreateParserArgumentBuilder(type),
_ => throw new ArgumentOutOfRangeException(nameof(parserEntry))
});
protected override void BuildInvoke(ILBuilderContext ilBuilderContext, MatchEntry matchEntry, bool main)
{
if (main == false)
{
return;
}
var parserEntry = matchEntry switch
{
ParserSingleMatchEntry s => s.ParserEntryData,
ParserSetMatchEntry s => s.ParserEntryData,
_ => throw new ArgumentOutOfRangeException()
};
if (parserEntry.FlatIndex == -1)
{
return;
}
var parserProduction = parserEntry.ParserProduction;
if (parserProduction == null)
{
return;
}
if (parserProduction.IsInline)
{
return;
}
var entryBuilder = parserProduction.Binder.Template[parserEntry.FlatIndex];
if (entryBuilder == null)
{
return;
}
if (!(entryBuilder is LexerArgumentBuilder lexerArgumentBuilder))
{
throw new InvalidOperationException();
}
ilBuilderContext.EmitLdContext();
ilBuilderContext.IL.Emit(OpCodes.Call, PeekStateEntryMethodInfo);
ilBuilderContext.IL.Emit(OpCodes.Ldfld, ProductionInstanceBuilderArgumentsFieldInfo);
ilBuilderContext.IL.Emit(OpCodes.Ldc_I4, parserEntry.FlatIndex);
ilBuilderContext.IL.Emit(OpCodes.Ldelem_Ref);
lexerArgumentBuilder.EmitConsumeValue(this, ilBuilderContext);
if (parserProduction.Binder.TryReturn)
{
ilBuilderContext.EmitLdContext();
ilBuilderContext.IL.Emit(OpCodes.Ldc_I4, parserEntry.FlatIndex);
ilBuilderContext.IL.Emit(OpCodes.Call, OnAfterConsumeValueMethodInfo);
}
//ilBuilderContext.EmitLdContext();
//ilBuilderContext.IL.Emit(OpCodes.Ldc_I4, parserStateEntry.FlatIndex);
//ilBuilderContext.IL.Emit(OpCodes.Call, ConsumeLexerEntryMethodInfo);
}
