internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitCommandExpression(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Expression.InternalVisit(visitor);
break;
}
if (action == AstVisitAction.Continue)
{
foreach (RedirectionAst ast in base.Redirections)
{
if (action == AstVisitAction.Continue)
{
action = ast.InternalVisit(visitor);
}
}
}
return(action);
}
public void Visit(AstVisitor astVisitor)
{
Queue <Ast> queue = new Queue <Ast>();
queue.Enqueue(this);
while (queue.Any())
{
var nextItem = queue.Dequeue();
AstVisitAction astVisitAction = DispatchVisitor(astVisitor, nextItem);
switch (astVisitAction)
{
case AstVisitAction.Continue:
foreach (var item in nextItem.Children)
{
queue.Enqueue(item);
}
break;
case AstVisitAction.SkipChildren:
break;
case AstVisitAction.StopVisit:
return;
default:
throw new InvalidOperationException(astVisitAction.ToString());
}
}
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitTryStatement(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Body.InternalVisit(visitor);
break;
}
if (action == AstVisitAction.Continue)
{
foreach (CatchClauseAst ast in this.CatchClauses)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if ((action == AstVisitAction.Continue) && (this.Finally != null))
{
action = this.Finally.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitInvokeMemberExpression(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = base.Expression.InternalVisit(visitor);
break;
}
if (action == AstVisitAction.Continue)
{
action = base.Member.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.Arguments != null))
{
foreach (ExpressionAst ast in this.Arguments)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
}
}
return(action);
}
public void Visit(AstVisitor astVisitor)
{
Queue <Ast> queue = new Queue <Ast>();
queue.Enqueue(this);
while (queue.Any())
{
var nextAst = queue.Dequeue();
AstVisitAction astVisitAction = astVisitor.Visit(nextAst);
switch (astVisitAction)
{
case AstVisitAction.Continue:
queue.EnqueueAll(nextAst.Children);
break;
case AstVisitAction.SkipChildren:
break;
case AstVisitAction.StopVisit:
return;
default:
throw new InvalidOperationException(astVisitAction.ToString());
}
}
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitParamBlock(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (AttributeAst ast in this.Attributes)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
break;
}
if (action == AstVisitAction.Continue)
{
foreach (ParameterAst ast2 in this.Parameters)
{
action = ast2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
}
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitFunctionDefinition(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
if (this.Parameters != null)
{
foreach (ParameterAst ast in this.Parameters)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if (action == AstVisitAction.Continue)
{
action = this.Body.InternalVisit(visitor);
}
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitForStatement(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((action == AstVisitAction.Continue) && (this.Initializer != null))
{
action = this.Initializer.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (base.Condition != null))
{
action = base.Condition.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.Iterator != null))
{
action = this.Iterator.InternalVisit(visitor);
}
if (action == AstVisitAction.Continue)
{
action = base.Body.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitCommand(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (CommandElementAst ast in this.CommandElements)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
break;
}
if (action == AstVisitAction.Continue)
{
foreach (RedirectionAst ast2 in base.Redirections)
{
if (action == AstVisitAction.Continue)
{
action = ast2.InternalVisit(visitor);
}
}
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitSwitchStatement(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = base.Condition.InternalVisit(visitor);
break;
}
if (action == AstVisitAction.Continue)
{
foreach (Tuple <ExpressionAst, StatementBlockAst> tuple in this.Clauses)
{
action = tuple.Item1.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
action = tuple.Item2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if ((action == AstVisitAction.Continue) && (this.Default != null))
{
action = this.Default.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitAttribute(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (ExpressionAst ast in this.PositionalArguments)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
break;
}
if (action == AstVisitAction.Continue)
{
foreach (NamedAttributeArgumentAst ast2 in this.NamedArguments)
{
action = ast2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
}
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitIfStatement(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (Tuple <PipelineBaseAst, StatementBlockAst> tuple in this.Clauses)
{
action = tuple.Item1.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
action = tuple.Item2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
break;
}
if ((action == AstVisitAction.Continue) && (this.ElseClause != null))
{
action = this.ElseClause.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitParameter(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (AttributeBaseAst ast in this.Attributes)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
break;
}
if (action == AstVisitAction.Continue)
{
action = this.Name.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.DefaultValue != null))
{
action = this.DefaultValue.InternalVisit(visitor);
}
return(action);
}
internal static AstVisitAction InternalVisit(AstVisitor visitor, ReadOnlyCollection<TrapStatementAst> traps, ReadOnlyCollection<StatementAst> statements, AstVisitAction action)
{
if (action == AstVisitAction.SkipChildren)
{
return AstVisitAction.Continue;
}
if ((action == AstVisitAction.Continue) && (traps != null))
{
foreach (TrapStatementAst ast in traps)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if ((action == AstVisitAction.Continue) && (statements != null))
{
foreach (StatementAst ast2 in statements)
{
action = ast2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return action;
}
}
}
return action;
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitScriptBlock(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((action == AstVisitAction.Continue) && (this.ParamBlock != null))
{
action = this.ParamBlock.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.DynamicParamBlock != null))
{
action = this.DynamicParamBlock.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.BeginBlock != null))
{
action = this.BeginBlock.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.ProcessBlock != null))
{
action = this.ProcessBlock.InternalVisit(visitor);
}
if ((action == AstVisitAction.Continue) && (this.EndBlock != null))
{
action = this.EndBlock.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitHashtable(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
foreach (Tuple <ExpressionAst, StatementAst> tuple in this.KeyValuePairs)
{
action = tuple.Item1.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
action = tuple.Item2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
}
break;
}
return(action);
}
internal AstVisitAction CheckForPostAction(Ast ast, AstVisitAction action)
{
var postActionHandler = this as IAstPostVisitHandler;
if (postActionHandler != null)
{
postActionHandler.PostVisit(ast);
}
return action;
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitErrorStatement(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((action == AstVisitAction.Continue) && (this.NestedAst != null))
{
foreach (Ast ast in this.NestedAst)
{
action = ast.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if ((action == AstVisitAction.Continue) && (this.Flags != null))
{
foreach (Tuple <Token, Ast> tuple in this.Flags.Values)
{
if (tuple.Item2 != null)
{
action = tuple.Item2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
}
if ((action == AstVisitAction.Continue) && (this.Conditions != null))
{
foreach (Ast ast2 in this.Conditions)
{
action = ast2.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
break;
}
}
}
if ((action == AstVisitAction.Continue) && (this.Bodies != null))
{
foreach (Ast ast3 in this.Bodies)
{
action = ast3.InternalVisit(visitor);
if (action != AstVisitAction.Continue)
{
return(action);
}
}
}
return(action);
}
internal AstVisitAction CheckForPostAction(Ast ast, AstVisitAction action)
{
var postActionHandler = this as IAstPostVisitHandler;
if (postActionHandler != null)
{
postActionHandler.PostVisit(ast);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitTypeExpression(this);
if (action != AstVisitAction.SkipChildren)
{
return(action);
}
return(AstVisitAction.Continue);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitMergingRedirection(this);
if (action != AstVisitAction.SkipChildren)
{
return(action);
}
return(AstVisitAction.Continue);
}
protected AstVisitAction CheckScriptBlock(Ast ast)
{
AstVisitAction skipChildren = this.Check(ast);
if ((skipChildren == AstVisitAction.Continue) && !this._searchNestedScriptBlocks)
{
skipChildren = AstVisitAction.SkipChildren;
}
return(skipChildren);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitScriptBlockExpression(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return AstVisitAction.Continue;
case AstVisitAction.Continue:
action = this.ScriptBlock.InternalVisit(visitor);
break;
}
return action;
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitReturnStatement(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((action == AstVisitAction.Continue) && (this.Pipeline != null))
{
action = this.Pipeline.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitCommandParameter(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((this.Argument != null) && (action == AstVisitAction.Continue))
{
action = this.Argument.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitNamedAttributeArgument(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Argument.InternalVisit(visitor);
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitDataStatement(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Body.InternalVisit(visitor);
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitUnaryExpression(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Child.InternalVisit(visitor);
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitFileRedirection(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Location.InternalVisit(visitor);
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitNamedBlock(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = StatementBlockAst.InternalVisit(visitor, this.Traps, this.Statements, action);
break;
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitTrap(this);
if (action == AstVisitAction.SkipChildren)
{
return(AstVisitAction.Continue);
}
if ((action == AstVisitAction.Continue) && (this.TrapType != null))
{
action = this.TrapType.InternalVisit(visitor);
}
if (action == AstVisitAction.Continue)
{
action = this.Body.InternalVisit(visitor);
}
return(action);
}
internal override AstVisitAction InternalVisit(AstVisitor visitor)
{
AstVisitAction action = visitor.VisitAssignmentStatement(this);
switch (action)
{
case AstVisitAction.SkipChildren:
return(AstVisitAction.Continue);
case AstVisitAction.Continue:
action = this.Left.InternalVisit(visitor);
break;
}
if (action == AstVisitAction.Continue)
{
action = this.Right.InternalVisit(visitor);
}
return(action);
}
