public void InsertComment (DomNode node, MonoDevelop.CSharp.Dom.Comment comment)
{
if (node.EndLocation < comment.StartLocation) {
node.AddChild (comment);
return;
}
foreach (var child in node.Children) {
if (child.StartLocation < comment.StartLocation && comment.StartLocation < child.EndLocation) {
InsertComment (child, comment);
return;
}
if (comment.StartLocation < child.StartLocation) {
node.InsertChildBefore (child, comment, DomNode.Roles.Comment);
return;
}
}
node.AddChild (comment);
}
void AddModifiers (DomNode parent, LocationsBag.MemberLocations location)
{
if (location == null || location.Modifiers == null)
return;
foreach (var modifier in location.Modifiers) {
parent.AddChild (new CSharpModifierToken (Convert (modifier.Item2), modifierTable[modifier.Item1]), DomNode.Roles.Modifier);
}
}
void AddArguments (DomNode parent, object location, Mono.CSharp.Arguments args)
{
if (args == null)
return;
var commaLocations = LocationsBag.GetLocations (args);
for (int i = 0; i < args.Count; i++) {
Argument arg = args[i];
if (arg.ArgType == Argument.AType.Out || arg.ArgType == Argument.AType.Ref) {
DirectionExpression direction = new DirectionExpression ();
direction.FieldDirection = arg.ArgType == Argument.AType.Out ? FieldDirection.Out : FieldDirection.Ref;
var argLocation = LocationsBag.GetLocations (arg);
if (location != null)
direction.AddChild (new CSharpTokenNode (Convert (argLocation[0]), "123".Length), InvocationExpression.Roles.Keyword);
direction.AddChild ((DomNode)arg.Expr.Accept (this), InvocationExpression.Roles.Expression);
parent.AddChild (direction, InvocationExpression.Roles.Parameter);
} else {
parent.AddChild ((DomNode)arg.Expr.Accept (this), InvocationExpression.Roles.Parameter);
}
if (commaLocations != null && i > 0) {
int idx = commaLocations.Count - i;
if (idx >= 0)
parent.AddChild (new CSharpTokenNode (Convert (commaLocations[idx]), 1), InvocationExpression.Roles.Comma);
}
}
if (commaLocations != null && commaLocations.Count > args.Count)
parent.AddChild (new CSharpTokenNode (Convert (commaLocations[0]), 1), InvocationExpression.Roles.Comma);
}
void AddConstraints (DomNode parent, DeclSpace d)
{
if (d == null || d.Constraints == null)
return;
for (int i = 0; i < d.Constraints.Count; i++) {
Constraints c = d.Constraints[i];
var location = LocationsBag.GetLocations (c);
// var constraint = new Constraint ();
parent.AddChild (new CSharpTokenNode (Convert (location[0]), "where".Length), InvocationExpression.Roles.Keyword);
parent.AddChild (new Identifier (c.TypeParameter.Value, Convert (c.TypeParameter.Location)), InvocationExpression.Roles.Identifier);
parent.AddChild (new CSharpTokenNode (Convert (location[1]), 1), InvocationExpression.Roles.Colon);
foreach (var expr in c.ConstraintExpressions)
parent.AddChild ((DomNode)expr.Accept (this), InvocationExpression.Roles.TypeParameter);
}
}
void AddTypeArguments (DomNode parent, List<Location> location, Mono.CSharp.TypeArguments typeArguments)
{
if (typeArguments == null || typeArguments.IsEmpty)
return;
for (int i = 0; i < typeArguments.Count; i++) {
if (location != null && i > 0 && i - 1 < location.Count)
parent.AddChild (new CSharpTokenNode (Convert (location[i - 1]), 1), InvocationExpression.Roles.Comma);
var arg = typeArguments.Args[i];
if (arg == null)
continue;
parent.AddChild ((DomNode)arg.Accept (this), InvocationExpression.Roles.TypeParameter);
}
}
void AddParameter (DomNode parent, Mono.CSharp.AParametersCollection parameters)
{
if (parameters == null)
return;
var paramLocation = LocationsBag.GetLocations (parameters);
for (int i = 0; i < parameters.Count; i++) {
if (paramLocation != null && i > 0 && i - 1 < paramLocation.Count)
parent.AddChild (new CSharpTokenNode (Convert (paramLocation[i - 1]), 1), ParameterDeclaration.Roles.Comma);
var p = (Parameter)parameters.FixedParameters[i];
var location = LocationsBag.GetLocations (p);
ParameterDeclaration parameterDeclarationExpression = new ParameterDeclaration ();
switch (p.ModFlags) {
case Parameter.Modifier.OUT:
parameterDeclarationExpression.ParameterModifier = ParameterModifier.Out;
if (location != null)
parameterDeclarationExpression.AddChild (new CSharpTokenNode (Convert (location[0]), "out".Length), ParameterDeclaration.Roles.Keyword);
break;
case Parameter.Modifier.REF:
parameterDeclarationExpression.ParameterModifier = ParameterModifier.Ref;
if (location != null)
parameterDeclarationExpression.AddChild (new CSharpTokenNode (Convert (location[0]), "ref".Length), ParameterDeclaration.Roles.Keyword);
break;
case Parameter.Modifier.PARAMS:
parameterDeclarationExpression.ParameterModifier = ParameterModifier.Params;
if (location != null)
parameterDeclarationExpression.AddChild (new CSharpTokenNode (Convert (location[0]), "params".Length), ParameterDeclaration.Roles.Keyword);
break;
case Parameter.Modifier.This:
parameterDeclarationExpression.ParameterModifier = ParameterModifier.This;
if (location != null)
parameterDeclarationExpression.AddChild (new CSharpTokenNode (Convert (location[0]), "this".Length), ParameterDeclaration.Roles.Keyword);
break;
}
if (p.TypeExpression != null) // lambdas may have no types (a, b) => ...
parameterDeclarationExpression.AddChild ((DomNode)p.TypeExpression.Accept (this), ParameterDeclaration.Roles.ReturnType);
parameterDeclarationExpression.AddChild (new Identifier (p.Name, Convert (p.Location)), ParameterDeclaration.Roles.Identifier);
if (p.HasDefaultValue) {
if (location != null)
parameterDeclarationExpression.AddChild (new CSharpTokenNode (Convert (location[1]), 1), ParameterDeclaration.Roles.Assign);
parameterDeclarationExpression.AddChild ((DomNode)p.DefaultValue.Accept (this), ParameterDeclaration.Roles.Expression);
}
parent.AddChild (parameterDeclarationExpression, InvocationExpression.Roles.Parameter);
}
}
void AddTypeArguments (DomNode parent, LocationsBag.MemberLocations location, Mono.CSharp.TypeArguments typeArguments)
{
if (typeArguments == null)
return;
for (int i = 0; i < typeArguments.Count; i++) {
if (location != null && i > 0 && i - 1 < location.Count)
parent.AddChild (new CSharpTokenNode (Convert (location[i - 1]), 1), InvocationExpression.Roles.Comma);
parent.AddChild ((DomNode)typeArguments.Args[i].Accept (this), InvocationExpression.Roles.TypeParameter);
}
}