public virtual object VisitTryStatement(TryStatementAst tryStatementAst)
{
VisitElement(tryStatementAst.Body);
VisitElements(tryStatementAst.CatchClauses);
VisitElement(tryStatementAst.Finally);
return(tryStatementAst);
}
public static StatementBlockAst GetFinally(this TryStatementAst _ast)
{
if (_ast.Finally != null)
{
return(_ast.Finally);
}
return(null);
}
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
var body = VisitAst(tryStatementAst.Body);
var catchClauses = VisitAst(tryStatementAst.CatchClauses);
var @finally = VisitAst(tryStatementAst.Finally);
return(new TryStatementAst(tryStatementAst.Extent, body, catchClauses, @finally));
}
public virtual StatementAst VisitTryStatement(TryStatementAst tryStatementAst)
{
return(new TryStatementAst(
tryStatementAst.Extent,
tryStatementAst.Body?.Rewrite(this, SyntaxKind.StatementBlock),
tryStatementAst.CatchClauses?.RewriteAll(this, SyntaxKind.Catch),
tryStatementAst.Finally?.Rewrite(this, SyntaxKind.StatementBlock)));
}
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
var newBody = VisitElement(tryStatementAst.Body);
var newCatchClauses = VisitElements(tryStatementAst.CatchClauses);
var newFinally = VisitElement(tryStatementAst.Finally);
return(new TryStatementAst(tryStatementAst.Extent, newBody, newCatchClauses, newFinally));
}
public static TryStatementAst Update(
this TryStatementAst ast,
StatementBlockAst body = null,
IEnumerable <CatchClauseAst> catchClauses = null,
StatementBlockAst @finally = null)
{
return(new TryStatementAst(
ast.Extent,
body?.Clone() ?? ast.Body?.Clone(),
catchClauses?.CloneAll() ?? ast.CatchClauses?.CloneAll(),
@finally?.Clone() ?? ast.Finally?.Clone()));
}
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
explanations.Add(new Explanation()
{
CommandName = "Try statement",
HelpResult = HelpTableQuery("about_try_catch_finally"),
Description = "If an exception is thrown in a Try block, it can be handled in a Catch block, and/or a cleanup can be done in a Finally block.",
TextToHighlight = "try"
}.AddDefaults(tryStatementAst, explanations));
return(AstVisitAction.Continue);
}
public override object VisitTryStatement(TryStatementAst tryStatementAst)
{
script_.Write("try{");
VisitElement(tryStatementAst.Body);
script_.Write("}");
VisitElements(tryStatementAst.CatchClauses);
if (tryStatementAst.Finally != null)
{
script_.Write("finally{");
}
VisitElement(tryStatementAst.Finally);
if (tryStatementAst.Finally != null)
{
script_.Write("}");
}
return(tryStatementAst);
}
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
var tryBody = VisitSyntaxNode(tryStatementAst.Body);
var body = tryBody as Block;
if (body == null)
{
body = new Block(tryBody);
}
var catches = new List <Catch>();
foreach (var catchClause in tryStatementAst.CatchClauses)
{
var catchNode = VisitSyntaxNode(catchClause) as Catch;
catches.Add(catchNode);
}
if (tryStatementAst.Finally != null)
{
var fin = VisitSyntaxNode(tryStatementAst.Finally);
var finBody = fin as Block;
if (finBody == null)
{
finBody = new Block(fin);
}
var fina = new Finally(finBody);
_currentNode = new Try(body, catches, fina);
}
else
{
_currentNode = new Try(body, catches);
}
return(AstVisitAction.SkipChildren);
}
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
Console.WriteLine("Visited an TryStatementAst.");
return(tryStatementAst);
}
object ICustomAstVisitor.VisitTryStatement(TryStatementAst tryStatementAst) => ProcessRewriter(VisitTryStatement, tryStatementAst);
public object VisitTryStatement(TryStatementAst tryStatementAst) => null;
/// <summary/> public virtual AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst) => DefaultVisit(tryStatementAst);
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
throw PSTraceSource.NewArgumentException("ast");
}
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
throw new NotImplementedException(); //VisitTryStatement(tryStatementAst);
}
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
return(Visit(tryStatementAst));
}
public static IEnumerable <Ast> GetCatch(this TryStatementAst _ast)
{
return(_ast.FindAll(Args => Args is CatchClauseAst && Args.Parent == _ast, false));
}
public virtual TResult VisitTryStatement(TryStatementAst tryStatementAst) => default(TResult);
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
Console.WriteLine("Visited an TryStatementAst.");
Console.WriteLine(" " + tryStatementAst.ToString().Replace(Environment.NewLine, Environment.NewLine + " "));
return(AstVisitAction.Continue);
}
public override AstVisitAction VisitTryStatement(TryStatementAst ast)
{
return(AstVisitAction.Continue);
}
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
throw new NotImplementedException();
}
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
throw new UnexpectedElementException();
}
// TryStatementAst Extension Methods
// New Methods Available:
// - CreateNodeFromAST(NodeDepth, NodePosition) => Creates a Node
// - CreateChildNodes ($item in $collection) {} => Creates Child Nodes
public static TryNode CreateNodeFromAst(this TryStatementAst _ast, int _depth, int _position, Node _parent, Tree _tree)
{
return(new TryNode(_ast, _depth, _position, _parent, _tree));
}
object ICustomAstVisitor.VisitTryStatement(TryStatementAst tryStatementAst) => VisitTryStatement(tryStatementAst);
public object VisitTryStatement(TryStatementAst tryStatementAst)
{
return(false);
}
public override AstVisitAction VisitTryStatement(TryStatementAst ast)
{
return(Check(ast));
}
public static IEnumerable <Ast> GetChildAst(this TryStatementAst _ast)
{
return(_ast.Body.FindAll(Args => Args is Ast && Args.Parent == _ast.Body, false));
}
public override AstVisitAction VisitTryStatement(TryStatementAst ast)
{
return(DoNextAction(ast));
}
public override StatementAst VisitTryStatement(TryStatementAst tryStatementAst) => VisitStatement(base.VisitTryStatement(tryStatementAst));
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst) => VisitAst(tryStatementAst);
