protected override void EmitPartialFunctionExpression(PartialFunctionExpression expression, bool isStatement = false)
{
var id = NextVarId();
Append("(lambda {0}:", id);
Emit(expression.Call.FunctionExpression);
Append("(");
EmitTuple(expression.Call.Args);
Append(", {0}))", id);
}
public AphidObject InterpretPartialFunctionExpression(PartialFunctionExpression expression)
{
var obj = (AphidObject)InterpretExpression(expression.Call.FunctionExpression);
var func = (AphidFunction)obj.Value;
var partialArgCount = func.Args.Length - expression.Call.Args.Count();
var partialArgs = func.Args.Skip(partialArgCount).ToArray();
var partialFunc = new AphidFunction()
{
Args = partialArgs,
Body = new List <Expression>
{
new UnaryOperatorExpression(AphidTokenType.retKeyword,
new CallExpression(
expression.Call.FunctionExpression,
expression.Call.Args.Concat(partialArgs.Select(x => new IdentifierExpression(x))).ToArray())),
},
ParentScope = _currentScope,
};
return(new AphidObject(partialFunc));
}
protected override void EmitPartialFunctionExpression(PartialFunctionExpression expression, bool isStatement = false)
{
var arg = NextId();
Append("(function(${0}) ", arg);
EmitUsed(
new List <AphidExpression>(),
expression.GetChildren().ToList());
Append("{ return ");
var callArgs = expression.Call.Args
.Concat(new[] { new IdentifierExpression(arg) })
.ToList();
Emit(new CallExpression(
expression.Call.FunctionExpression,
callArgs.ToList()));
Append("; })");
}
[DebuggerStepThrough] protected virtual void EmitPartialFunctionExpression(PartialFunctionExpression expression, bool isStatement = false)
{
throw new NotImplementedException();
}
