public virtual void Visit (Operator o)
{
}
public override void Visit (Operator o)
{
OperatorDeclaration newOperator = new OperatorDeclaration ();
newOperator.OperatorType = (OperatorType)o.OperatorType;
var location = LocationsBag.GetMemberLocation (o);
AddAttributeSection (newOperator, o);
AddModifiers (newOperator, location);
if (o.OperatorType == Operator.OpType.Implicit) {
if (location != null && location.Count > 0) {
newOperator.AddChild (new CSharpTokenNode (Convert (location [0]), OperatorDeclaration.ImplicitRole), OperatorDeclaration.ImplicitRole);
if (location.Count > 1)
newOperator.AddChild (new CSharpTokenNode (Convert (location [1]), OperatorDeclaration.OperatorKeywordRole), OperatorDeclaration.OperatorKeywordRole);
}
newOperator.AddChild (ConvertToType (o.TypeExpression), Roles.Type);
} else if (o.OperatorType == Operator.OpType.Explicit) {
if (location != null && location.Count > 0) {
newOperator.AddChild (new CSharpTokenNode (Convert (location [0]), OperatorDeclaration.ExplicitRole), OperatorDeclaration.ExplicitRole);
if (location.Count > 1)
newOperator.AddChild (new CSharpTokenNode (Convert (location [1]), OperatorDeclaration.OperatorKeywordRole), OperatorDeclaration.OperatorKeywordRole);
}
newOperator.AddChild (ConvertToType (o.TypeExpression), Roles.Type);
} else {
newOperator.AddChild (ConvertToType (o.TypeExpression), Roles.Type);
if (location != null && location.Count > 0)
newOperator.AddChild (new CSharpTokenNode (Convert (location [0]), OperatorDeclaration.OperatorKeywordRole), OperatorDeclaration.OperatorKeywordRole);
if (location != null && location.Count > 1) {
var r = OperatorDeclaration.GetRole(newOperator.OperatorType);
newOperator.AddChild(new CSharpTokenNode(Convert(location [1]), r), r);
}
}
if (location != null && location.Count > 2)
newOperator.AddChild (new CSharpTokenNode (Convert (location [2]), Roles.LPar), Roles.LPar);
AddParameter (newOperator, o.ParameterInfo);
if (location != null && location.Count > 3)
newOperator.AddChild (new CSharpTokenNode (Convert (location [3]), Roles.RPar), Roles.RPar);
if (o.Block != null) {
newOperator.AddChild ((BlockStatement)o.Block.Accept (this), Roles.Body);
} else {
if (location != null && location.Count >= 5)
newOperator.AddChild (new CSharpTokenNode (Convert (location [4]), Roles.Semicolon), Roles.Semicolon);
}
typeStack.Peek ().AddChild (newOperator, Roles.TypeMemberRole);
}
public void AddOperator (Operator op)
{
PartialContainer.HasOperators = true;
AddMember (op);
}
void case_233()
#line 2046 "cs-parser.jay"
{
OperatorDeclaration decl = (OperatorDeclaration) yyVals[-2+yyTop];
if (decl != null) {
Operator op = new Operator (
current_type, decl.optype, decl.ret_type, (Modifiers) yyVals[-3+yyTop],
current_local_parameters,
(ToplevelBlock) yyVals[0+yyTop], (Attributes) yyVals[-4+yyTop], decl.location);
if (op.Block == null)
op.ParameterInfo.CheckParameters (op);
if (doc_support) {
op.DocComment = tmpComment;
Lexer.doc_state = XmlCommentState.Allowed;
}
/* Note again, checking is done in semantic analysis*/
current_type.AddOperator (op);
lbag.AddMember (op, GetModifierLocations (), lbag.GetLocations (decl));
if (yyVals[0+yyTop] == null) { /* Semicolon*/
lbag.AppendTo (op, savedLocation);
}
}
current_local_parameters = null;
}
static bool IsUnaryOperator (Operator.OpType op)
{
switch (op) {
case Operator.OpType.LogicalNot:
case Operator.OpType.OnesComplement:
case Operator.OpType.Increment:
case Operator.OpType.Decrement:
case Operator.OpType.True:
case Operator.OpType.False:
case Operator.OpType.UnaryPlus:
case Operator.OpType.UnaryNegation:
return true;
}
return false;
}
public OperatorDeclaration (Operator.OpType op, FullNamedExpression ret_type, Location location)
{
optype = op;
this.ret_type = ret_type;
this.location = location;
}
void case_261()
#line 2556 "ps-parser.jay"
{
OperatorDeclaration decl = (OperatorDeclaration) yyVals[-2+yyTop];
if (decl != null) {
var modifiers = (Modifiers) yyVals[-3+yyTop];
/* if (current_container.Kind == MemberKind.Class && */
/* (modifiers & (Modifiers.NEW | Modifiers.SEALED | Modifiers.STATIC | Modifiers.PRIVATE | Modifiers.VIRTUAL | Modifiers.OVERRIDE)) == 0)*/
/* modifiers |= Modifiers.VIRTUAL; */
if (current_local_parameters.Count < 1) {
report.Error (7037, GetLocation (yyVals[-4+yyTop]), "Invalid number of parameters for operator.");
} else {
Operator op = new Operator (
current_type, decl.optype, decl.ret_type, modifiers,
current_local_parameters,
(ToplevelBlock) yyVals[0+yyTop], (Attributes) yyVals[-4+yyTop], decl.location);
if (op.Block == null)
op.ParameterInfo.CheckParameters (op);
if (doc_support) {
op.DocComment = tmpComment;
Lexer.doc_state = XmlCommentState.Allowed;
}
/* Note again, checking is done in semantic analysis*/
if (is_config_enabled) {
current_type.AddOperator (op);
}
is_config_enabled = true;
lbag.AddMember (op, GetModifierLocations (), lbag.GetLocations (decl));
if (yyVals[0+yyTop] == null) { /* Semicolon*/
lbag.AppendTo (op, savedLocation);
}
}
}
current_local_parameters = null;
}