/// <summary>
/// Parses and returns an indexer.
/// </summary>
/// <param name="parent">The parent of the element.</param>
/// <param name="elementReference">A reference to the element being created.</param>
/// <param name="unsafeCode">Indicates whether the code is marked as unsafe.</param>
/// <param name="generated">Indicates whether the code is marked as generated code.</param>
/// <param name="xmlHeader">The element's documentation header.</param>
/// <param name="attributes">The attributes on the element.</param>
/// <returns>Returns the element.</returns>
private Indexer ParseIndexer(
CsElement parent,
Reference<ICodePart> elementReference,
bool unsafeCode,
bool generated,
XmlHeader xmlHeader,
ICollection<Attribute> attributes)
{
Param.AssertNotNull(parent, "parent");
Param.AssertNotNull(elementReference, "elementReference");
Param.Ignore(unsafeCode);
Param.Ignore(generated);
Param.Ignore(xmlHeader);
Param.Ignore(attributes);
Node<CsToken> previousTokenNode = this.tokens.Last;
// Get the modifiers and access.
AccessModifierType accessModifier = AccessModifierType.Private;
// Indexers within interfaces always have the access of the parent interface.
Interface parentInterface = parent as Interface;
if (parentInterface != null)
{
accessModifier = parentInterface.AccessModifier;
}
// Get declared modifiers.
Dictionary<CsTokenType, CsToken> modifiers = this.GetElementModifiers(elementReference, ref accessModifier, IndexerModifiers);
unsafeCode |= modifiers.ContainsKey(CsTokenType.Unsafe);
// Get the return type.
TypeToken returnType = this.GetTypeToken(elementReference, unsafeCode, true);
this.tokens.Add(returnType);
// Get the name of the indexer.
CsToken name = this.GetElementNameToken(elementReference, unsafeCode);
this.tokens.Add(name);
// Get the parameter list.
IList<Parameter> parameters = this.ParseParameterList(elementReference, unsafeCode, SymbolType.OpenSquareBracket);
// Create the declaration.
Node<CsToken> firstTokenNode = previousTokenNode == null ? this.tokens.First : previousTokenNode.Next;
CsTokenList declarationTokens = new CsTokenList(this.tokens, firstTokenNode, this.tokens.Last);
Declaration declaration = new Declaration(
declarationTokens, name.Text, ElementType.Indexer, accessModifier, modifiers);
Indexer indexer = new Indexer(
this.document,
parent,
xmlHeader,
attributes,
declaration,
returnType,
parameters,
unsafeCode,
generated);
elementReference.Target = indexer;
// Parse the body of the indexer.
this.ParseElementContainer(indexer, elementReference, null, unsafeCode);
return indexer;
}
private Indexer ParseIndexer(CsElement parent, bool unsafeCode, bool generated, XmlHeader xmlHeader, ICollection<Microsoft.StyleCop.CSharp.Attribute> attributes)
{
Microsoft.StyleCop.Node<CsToken> last = this.tokens.Last;
AccessModifierType @private = AccessModifierType.Private;
Interface interface2 = parent as Interface;
if (interface2 != null)
{
@private = interface2.AccessModifier;
}
Dictionary<CsTokenType, CsToken> elementModifiers = this.GetElementModifiers(ref @private, IndexerModifiers);
unsafeCode |= elementModifiers.ContainsKey(CsTokenType.Unsafe);
TypeToken typeToken = this.GetTypeToken(unsafeCode, true);
this.tokens.Add(typeToken);
CsToken elementNameToken = this.GetElementNameToken(unsafeCode);
this.tokens.Add(elementNameToken);
IList<Parameter> parameters = this.ParseParameterList(unsafeCode, SymbolType.OpenSquareBracket);
Microsoft.StyleCop.Node<CsToken> firstItemNode = (last == null) ? this.tokens.First : last.Next;
CsTokenList tokens = new CsTokenList(this.tokens, firstItemNode, this.tokens.Last);
Declaration declaration = new Declaration(tokens, elementNameToken.Text, ElementType.Indexer, @private, elementModifiers);
Indexer element = new Indexer(this.document, parent, xmlHeader, attributes, declaration, typeToken, parameters, unsafeCode, generated);
this.ParseElementContainer(element, null, unsafeCode);
return element;
}