public System.Object VisitCatchClause(System.Management.Automation.Language.CatchClauseAst catchClauseAst)
{
IScriptExtent mappedExtent = MapExtent(catchClauseAst.Extent);
LinkedList <TypeConstraintAst> mappedCatchTypes = new LinkedList <TypeConstraintAst>();
foreach (TypeConstraintAst tc in catchClauseAst.CatchTypes)
{
mappedCatchTypes.AddLast((TypeConstraintAst)VisitTypeConstraint(tc));
}
StatementBlockAst mappedBody = (StatementBlockAst)VisitStatementBlock(catchClauseAst.Body);
return(new CatchClauseAst(mappedExtent, mappedCatchTypes, mappedBody));
}
public override AstVisitAction VisitTryStatement(TryStatementAst tryStatementAst)
{
if (tryStatementAst.CatchClauses.Count > 1)
{
for (int i = 0; i < (tryStatementAst.CatchClauses.Count - 1); i++)
{
CatchClauseAst ast = tryStatementAst.CatchClauses[i];
for (int j = i + 1; j < tryStatementAst.CatchClauses.Count; j++)
{
CatchClauseAst ast2 = tryStatementAst.CatchClauses[j];
if (ast.IsCatchAll)
{
this._parser.ReportError(Parser.Before(ast2.Extent), ParserStrings.EmptyCatchNotLast, new object[0]);
break;
}
if (!ast2.IsCatchAll)
{
foreach (TypeConstraintAst ast3 in ast.CatchTypes)
{
Type reflectionType = ast3.TypeName.GetReflectionType();
if (reflectionType != null)
{
foreach (TypeConstraintAst ast4 in ast2.CatchTypes)
{
Type type2 = ast4.TypeName.GetReflectionType();
if ((type2 != null) && ((reflectionType == type2) || type2.IsSubclassOf(reflectionType)))
{
this._parser.ReportError(ast4.Extent, ParserStrings.ExceptionTypeAlreadyCaught, new object[] { type2.FullName });
}
}
}
}
}
}
}
}
return(AstVisitAction.Continue);
}
/// <summary/>
public virtual object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return _decorated.VisitCatchClause(catchClauseAst);
}
public override AstVisitAction VisitCatchClause(CatchClauseAst ast) { return CheckParent(ast); }
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return(false);
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
throw PSTraceSource.NewArgumentException("ast");
}
public override AstVisitAction VisitCatchClause(CatchClauseAst ast)
{
return(Check(ast));
}
public virtual AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
return AstVisitAction.Continue;
}
public override AstVisitAction VisitCatchClause(CatchClauseAst ast)
{
return this.Check(ast);
}
public override AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
return(AstVisitAction.Continue);
}
public object VisitCatchClause(CatchClauseAst catchClauseAst) { throw new UnexpectedElementException(); }
public override AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
Diagnostics.Assert(FoundError, "VisitTryStatement should have reported an error");
return AstVisitAction.Continue;
}
/// <summary/> public virtual AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst) => DefaultVisit(catchClauseAst);
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return null;
}
public object VisitCatchClause(CatchClauseAst catchClauseAst) { return AutomationNull.Value; }
public override AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
throw new NotImplementedException(); //VisitCatchClause(catchClauseAst);
}
public object VisitCatchClause(CatchClauseAst catchClauseAst) { throw PSTraceSource.NewArgumentException("ast"); }
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
catchClauseAst.Body.Accept(this);
return(null);
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
Diagnostics.Assert(false, "the catch body is visited directly from VisitTryStatement.");
return null;
}
/// <summary/>
public virtual object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return(null);
}
public override AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
return AstVisitAction.Continue;
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return false;
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
catchClauseAst.Body.Accept(this);
return null;
}
/// <summary/>
public virtual AstVisitAction VisitCatchClause(CatchClauseAst catchClauseAst)
{
return(AstVisitAction.Continue);
}
/// <summary>
/// Visit catch clause
/// </summary>
/// <param name="catchClauseAst"></param>
/// <returns></returns>
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
if (catchClauseAst == null) return null;
catchClauseAst.Body.Visit(this.Decorator);
return null;
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
return(AutomationNull.Value);
}
public object VisitCatchClause(CatchClauseAst catchClauseAst)
{
throw new NotImplementedException();
}