protected override ICode VisitIsInst(ExprIsInst e)
{
var ctx = e.Ctx;
var mIsInst = ctx.Module.Import(((Func <object, Type, object>)InternalFunctions.IsInst).Method);
var eType = new ExprJsTypeVarName(ctx, e.Type);
var expr = new ExprCall(ctx, e.Type, mIsInst, null, e.Expr, eType);
return(expr);
}
protected virtual ICode VisitIsInst(ExprIsInst e)
{
this.ThrowOnNoOverride();
var expr = (Expr)this.Visit(e.Expr);
if (expr != e.Expr)
{
return(new ExprIsInst(e.Ctx, expr, e.Type));
}
else
{
return(e);
}
}
private Stmt IsInst(TypeReference toType)
{
var expr = new ExprIsInst(this.ctx, this.stack.Pop(), toType);
return(this.SsaLocalAssignment(expr));
}
protected override ICode VisitIsInst(ExprIsInst e)
{
throw new InvalidOperationException("This should never occur");
}
protected override ICode VisitIsInst(ExprIsInst e)
{
this.code.AppendFormat("({0}?)", e.Type);
this.Visit(e.Expr);
return(e);
}
