public override void Emit(Emitter e)
{
Logger.Assert(DataType.IsVariable || DataType == DataTypes.Void, DataType);
e.Out(Opcodes.LDACCBLK);
e.OutLoad(NumberValue.Create(AccumIndex));
e.OutLoad(DataType.DefaultValue());
var seed = FoldedOp.GetSeed(DataType);
var code = (FoldedOp.IsDefFunc)
? FoldedExpr.Compile(InvokeOp, CallInfo.Name, seed)
: FoldedExpr.Compile(FoldedOp, seed, CallInfo);
var eb = ExpressionBlock.Create("&i", ExpressionKinds.IsFolded, code, FoldedExpr.DataType, null, AccumIndex);
e.OutSeg(eb);
e.OutCall(Func);
}
public override void Emit(Emitter e)
{
Logger.Assert(DataType.IsVariable || DataType == DataTypes.Void, DataType);
e.OutLoad(TextValue.Create(UserFunc.DataType.Name));
foreach (var a in Arguments)
{
a.Emit(e);
}
e.OutCall(Func, NumVarArgs);
}
public override void Emit(Emitter e)
{
Logger.Assert(DataType is DataTypeRelation || DataType is DataTypeTuple);
e.OutLoad(HeadingValue.Create(DataType.Heading));
foreach (var a in Arguments)
{
a.Emit(e);
}
e.OutCall(Func, Arguments.Length);
}
public override void Emit(Emitter e)
{
if (IsArgless)
{
e.OutName(Opcodes.LDCATV, Variable.Name);
}
else
{
e.OutLoad(Variable);
}
}
// create code segment wrapped for fold and deffunc, called via Invoke
public ByteCode Compile(Symbol invop, string opname, TypedValue seed)
{
var e = new Emitter();
e.OutName(Opcodes.LDCATR, opname);
e.Out(Opcodes.LDACCBLK);
e.OutLoad(NumberValue.Create(-1));
e.Out(Opcodes.LDAGG, seed);
Emit(e);
e.OutCall(invop, 2); // no choice but two args
return(e.GetCode());
}
public override void Emit(Emitter e)
{
var kind = (HasWin) ? ExpressionKinds.HasWin
: (Accums > 0) ? ExpressionKinds.HasFold
: (Lookup == null) ? ExpressionKinds.Closed : ExpressionKinds.Open;
var eb = ExpressionBlock.Create(Name, kind, Value.Compile(), DataType, Lookup, Accums);
//var eb = ExpressionBlock.Create(Name, kind, Value.Compile(), Value.DataType, Lookup, Accums);
if (AsCode)
{
e.OutLoad(CodeValue.Create(eb));
}
else
{
e.OutSeg(eb);
}
}
public override void Emit(Emitter e)
{
Logger.Assert(DataType.IsVariable || DataType == DataTypes.Void, DataType);
Logger.Assert(Name == null || Code == null);
if (Name != null)
{
e.OutName(Opcodes.LDCATR, Name);
}
else
{
Code.Emit(e);
}
e.Out(Opcodes.LDACCBLK);
e.OutLoad(NumberValue.Create(AccumBase));
foreach (var a in Arguments)
{
a.Emit(e);
}
e.OutCall(Func, NumVarArgs);
}
public override void Emit(Emitter e)
{
e.OutLoad(Value);
}
