public static ExprBinOp CreateSave(ExprWrap wrap)
{
Debug.Assert(wrap != null);
ExprBinOp expr = CreateBinop(ExpressionKind.Save, wrap.Type, wrap.OptionalExpression, wrap);
expr.SetAssignment();
return(expr);
}
public ExprWrap CreateWrap(
Scope pCurrentScope,
Expr pOptionalExpression
)
{
ExprWrap rval = new ExprWrap();
rval.OptionalExpression = pOptionalExpression;
rval.Flags = EXPRFLAG.EXF_LVALUE;
return(rval);
}
public ExprWrap CreateWrap(
Scope pCurrentScope,
Expr pOptionalExpression
)
{
ExprWrap rval = new ExprWrap();
rval.Kind = ExpressionKind.EK_WRAP;
rval.Type = null;
rval.Flags = 0;
rval.OptionalExpression = pOptionalExpression;
if (pOptionalExpression != null)
{
rval.Type = pOptionalExpression.Type;
}
rval.Flags |= EXPRFLAG.EXF_LVALUE;
Debug.Assert(rval != null);
return(rval);
}
protected virtual Expr VisitWRAP(ExprWrap pExpr)
{
return(VisitEXPR(pExpr));
}
public ExprWrap CreateWrapNoAutoFree(Scope pCurrentScope, Expr pOptionalWrap)
{
ExprWrap rval = CreateWrap(pCurrentScope, pOptionalWrap);
return(rval);
}