/// <summary>
/// Handle a collection with the provided handler.
/// <para/>
/// Will execute <paramref name="preAction"/> before every handling
/// <para/>
/// Will execute <paramref name="postAction"/> after every handling apart from the last one unless
/// <paramref name="doPostActionOnLast"/> is true
/// </summary>
/// <param name="coll"></param>
/// <param name="handler"></param>
/// <param name="ctx"></param>
/// <param name="preAction"></param>
/// <param name="postAction"></param>
/// <param name="doPostActionOnLast"></param>
/// <typeparam name="T"></typeparam>
public static void HandleCollection <T>(IEnumerable <T> coll, ICodeObjectHandler <T> handler, Context ctx,
Action <Context> preAction = null, Action <Context> postAction = null, bool doPostActionOnLast = true)
{
using (var enumerator = coll.GetEnumerator())
{
if (!enumerator.MoveNext())
{
return;
}
preAction?.Invoke(ctx);
handler.Handle(enumerator.Current, ctx);
while (enumerator.MoveNext())
{
postAction?.Invoke(ctx);
preAction?.Invoke(ctx);
handler.Handle(enumerator.Current, ctx);
}
if (doPostActionOnLast)
{
postAction?.Invoke(ctx);
}
}
}
/// <summary>
/// Handles a collection with the provided handler, handling each object on a single line mantaining the current
/// level of indentation, ending with a new line.
/// </summary>
/// <param name="coll"></param>
/// <param name="handler"></param>
/// <param name="ctx"></param>
/// <param name="doIndentAsPreAction">If it is set to true line indentation is handled as pre-action,
/// otherwise it is done as postaction, after the newline</param>
/// <typeparam name="T"></typeparam>
public static void HandleCollectionOnMultipleLines <T>(IEnumerable <T> coll, ICodeObjectHandler <T> handler,
Context ctx, bool doIndentAsPreAction)
{
HandleCollection(coll, handler, ctx,
preAction: doIndentAsPreAction ? (c) => { c.Writer.Indent(c); } : (Action <Context>)null,
postAction: doIndentAsPreAction ? (c) => { c.Writer.NewLine(); }
: (Action <Context>)((c) =>
{
c.Writer.NewLine();
c.Writer.Indent(c);
}), doPostActionOnLast: true);
}
/// <summary>
/// Add the provided handler to this compileUnitHandler
/// </summary>
/// <param name="handler"></param>
public void AddCompileUnitHandler(ICodeObjectHandler <CodeCompileUnit> handler)
{
_compileUnitHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="ExpressionHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddExpressionHandler(ICodeObjectHandler <CodeExpression> handler)
{
_expressionHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="DirectiveHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddDirectiveHandler(ICodeObjectHandler <CodeDirective> handler)
{
_directiveHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="CommentHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddCommentHandler(ICodeObjectHandler <CodeComment> handler)
{
_commentHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="AttributeDeclarationHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddAttributeDeclarationHandler(ICodeObjectHandler <CodeAttributeDeclaration> handler)
{
_attributeDeclarationHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="OtherObjectHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddOtherObjectHandler(ICodeObjectHandler <object> handler)
{
_otherObjectHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="StatementHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddStatementHandler(ICodeObjectHandler <CodeStatement> handler)
{
_statementHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="TypeParameterHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddTypeParameterHandler(ICodeObjectHandler <CodeTypeParameter> handler)
{
_typeParameterHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="TypeReferenceHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddTypeReferenceHandler(ICodeObjectHandler <CodeTypeReference> handler)
{
_typeReferenceHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="TypeDeclarationHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddTypeDeclarationHandler(ICodeObjectHandler <CodeTypeDeclaration> handler)
{
_typeDeclarationHandler.AddHandler(handler);
}
/// <summary>
/// Add an handler, which will be used by <see cref="Handle"/> method
/// </summary>
/// <param name="handler"></param>
public void AddHandler(ICodeObjectHandler <T> handler)
{
_handlers.Add(handler);
}
/// <summary>
/// Handles a collection with the provided handler, separating each handling with a ", "
/// </summary>
/// <param name="coll"></param>
/// <param name="handler"></param>
/// <param name="ctx"></param>
/// <typeparam name="T"></typeparam>
public static void HandleCollectionCommaSeparated <T>(IEnumerable <T> coll, ICodeObjectHandler <T> handler,
Context ctx)
{
HandleCollection(coll, handler, ctx, postAction: (c) => c.Writer.Write(", "), doPostActionOnLast: false);
}
/// <summary>
/// Add the provided handler to this <see cref="MemberAttributesHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddMemberAttributesHandler(ICodeObjectHandler <MemberAttributes> handler)
{
_memberAttributesHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="TypeAttributesHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddTypeAttributesHandler(ICodeObjectHandler <TypeAttributes> handler)
{
_typeAttributesHandler.AddHandler(handler);
}
/// <summary>
/// Add the provided handler to this <see cref="NamespaceHandler"/>
/// </summary>
/// <param name="handler"></param>
public void AddNamespaceHandler(ICodeObjectHandler <CodeNamespace> handler)
{
_namespaceHandler.AddHandler(handler);
}
