public PExpr Visit(ConstantExpr e)
{
if (e.Value == null)
{
return(new PExpr(RuntimeObj.Null));
}
if (e.Value is string)
{
return(new PExpr(_global.CreateString((string)e.Value)));
}
if (e == ConstantExpr.UndefinedExpr)
{
return(new PExpr(RuntimeObj.Undefined));
}
if (e.Value is Double)
{
return(new PExpr(_global.CreateNumber((Double)e.Value)));
}
if (e.Value is Boolean)
{
return(new PExpr(_global.CreateBoolean((Boolean)e.Value)));
}
return(new PExpr(new RuntimeError(e, "Unsupported JS type: " + e.Value.GetType().Name)));
}
public PExpr Visit(ConstantExpr e)
{
if (e.Value == null)
{
return(new PExpr(RuntimeObj.Null));
}
if (e.Value is string)
{
return(new PExpr(StringObj.Create((string)e.Value)));
}
if (e == ConstantExpr.UndefinedExpr)
{
return(new PExpr(RuntimeObj.Undefined));
}
if (e.Value is double)
{
return(new PExpr(DoubleObj.Create((double)e.Value)));
}
if (e.Value is bool)
{
return(new PExpr((bool)e.Value ? BooleanObj.True : BooleanObj.False));
}
return(new PExpr(new RuntimeError(e, "Unsupported JS type: " + e.Value.GetType().Name)));
}
public virtual Expr Visit(ConstantExpr e)
{
return(e);
}