public virtual object VisitAssignmentExpression(AssignmentExpression assignmentExpression, object data) {
Debug.Assert((assignmentExpression != null));
Debug.Assert((assignmentExpression.Left != null));
Debug.Assert((assignmentExpression.Right != null));
assignmentExpression.Left.AcceptVisitor(this, data);
return assignmentExpression.Right.AcceptVisitor(this, data);
}
public virtual object VisitAssignmentExpression(AssignmentExpression assignmentExpression, object data) {
throw new global::System.NotImplementedException("AssignmentExpression");
}
public virtual object VisitAssignmentExpression(AssignmentExpression assignmentExpression, object data) {
Debug.Assert((assignmentExpression != null));
Debug.Assert((assignmentExpression.Left != null));
Debug.Assert((assignmentExpression.Right != null));
nodeStack.Push(assignmentExpression.Left);
assignmentExpression.Left.AcceptVisitor(this, data);
assignmentExpression.Left = ((Expression)(nodeStack.Pop()));
nodeStack.Push(assignmentExpression.Right);
assignmentExpression.Right.AcceptVisitor(this, data);
assignmentExpression.Right = ((Expression)(nodeStack.Pop()));
return null;
}
void ExpressionStatement(out Statement statement) {
Expression expr = null;
Expression val = null;
AssignmentOperatorType op;
Location startLoc = la.Location;
bool mustBeAssignment = la.kind == Tokens.Plus || la.kind == Tokens.Minus ||
la.kind == Tokens.Not || la.kind == Tokens.Times;
SimpleExpr(out expr);
if (StartOf(46)) {
AssignmentOperator(out op);
Expr(out val);
expr = new AssignmentExpression(expr, op, val);
expr.StartLocation = startLoc;
expr.EndLocation = t.EndLocation;
} else if (la.kind == 1 || la.kind == 21 || la.kind == 111) {
if (mustBeAssignment) Error("error in assignment.");
} else SynErr(312);
if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
Location endLocation = expr.EndLocation;
expr = new InvocationExpression(expr);
expr.StartLocation = startLoc;
expr.EndLocation = endLocation;
}
statement = new ExpressionStatement(expr);
}
public virtual object TrackedVisitAssignmentExpression(AssignmentExpression assignmentExpression, object data) {
return base.VisitAssignmentExpression(assignmentExpression, data);
}
public sealed override object VisitAssignmentExpression(AssignmentExpression assignmentExpression, object data) {
this.BeginVisit(assignmentExpression);
object result = this.TrackedVisitAssignmentExpression(assignmentExpression, data);
this.EndVisit(assignmentExpression);
return result;
}
public override object VisitAssignmentExpression(AssignmentExpression assignmentExpression, object data)
{
if (assignmentExpression.Op == AssignmentOperatorType.Add) {
AddEventHandler(assignmentExpression.Left, assignmentExpression.Right, data);
} else {
if (assignmentExpression.Left is IdentifierExpression) {
AddStmt(new CodeAssignStatement((CodeExpression)assignmentExpression.Left.AcceptVisitor(this, null), (CodeExpression)assignmentExpression.Right.AcceptVisitor(this, null)));
} else {
AddStmt(new CodeAssignStatement((CodeExpression)assignmentExpression.Left.AcceptVisitor(this, null), (CodeExpression)assignmentExpression.Right.AcceptVisitor(this, null)));
}
}
return null;
}