/// <summary>
/// Initializes a new instance of the CodeWalker class.
/// </summary>
/// <param name="queryClause">The query clause to walk through.</param>
/// <param name="statementCallback">Callback executed when a statement is visited.</param>
/// <param name="expressionCallback">Callback executed when an expression is visited.</param>
/// <param name="queryClauseCallback">Callback executed when a query clause is visited.</param>
/// <param name="context">The optional visitor context data.</param>
private CodeWalker(
QueryClause queryClause,
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.AssertNotNull(queryClause, "queryClause");
Param.Ignore(statementCallback);
Param.Ignore(expressionCallback);
Param.Ignore(queryClauseCallback);
Param.Ignore(context);
this.statementCallback = statementCallback;
this.expressionCallback = expressionCallback;
this.queryClauseCallback = queryClauseCallback;
this.WalkQueryClause(
queryClause,
queryClause.ParentQueryClause,
queryClause.FindParentExpression(),
queryClause.FindParentStatement(),
queryClause.FindParentElement(),
context);
}
/// <summary>
/// Walks through the code units in the statement.
/// </summary>
/// <param name="statementCallback">
/// Callback executed when a statement is visited.
/// </param>
/// <param name="expressionCallback">
/// Callback executed when an expression is visited.
/// </param>
/// <param name="queryClauseCallback">
/// Callback executed when a query clause is visited.
/// </param>
public void WalkStatement(
CodeWalkerStatementVisitor <object> statementCallback,
CodeWalkerExpressionVisitor <object> expressionCallback,
CodeWalkerQueryClauseVisitor <object> queryClauseCallback)
{
Param.Ignore(statementCallback, expressionCallback, queryClauseCallback);
CodeWalker <object> .Start(this, statementCallback, expressionCallback, queryClauseCallback, null);
}
/// <summary>
/// Walks through the code units in the statement.
/// </summary>
/// <param name="statementCallback">
/// Callback executed when a statement is visited.
/// </param>
/// <param name="expressionCallback">
/// Callback executed when an expression is visited.
/// </param>
/// <param name="queryClauseCallback">
/// Callback executed when a query clause is visited.
/// </param>
/// <param name="context">
/// The optional visitor context data.
/// </param>
/// <typeparam name="T">
/// The type of the context item.
/// </typeparam>
public void WalkStatement <T>(
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.Ignore(statementCallback, expressionCallback, queryClauseCallback, context);
CodeWalker <T> .Start(this, statementCallback, expressionCallback, queryClauseCallback, context);
}
public static void Start(
QueryClause queryClause,
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.AssertNotNull(queryClause, "queryClause");
Param.Ignore(statementCallback);
Param.Ignore(expressionCallback);
Param.Ignore(queryClauseCallback);
Param.Ignore(context);
new CodeWalker <T>(queryClause, statementCallback, expressionCallback, queryClauseCallback, context);
}
public static void Start(
CsDocument document,
CodeWalkerElementVisitor <T> elementCallback,
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.AssertNotNull(document, "document");
Param.Ignore(elementCallback);
Param.Ignore(statementCallback);
Param.Ignore(expressionCallback);
Param.Ignore(queryClauseCallback);
Param.Ignore(context);
new CodeWalker <T>(document, elementCallback, statementCallback, expressionCallback, queryClauseCallback, context);
}
/// <summary>
/// Initializes a new instance of the CodeWalker class.
/// </summary>
/// <param name="element">The element to walk through.</param>
/// <param name="elementCallback">Callback executed when an element is visited.</param>
/// <param name="statementCallback">Callback executed when a statement is visited.</param>
/// <param name="expressionCallback">Callback executed when an expression is visited.</param>
/// <param name="queryClauseCallback">Callback executed when a query clause is visited.</param>
/// <param name="context">The optional visitor context data.</param>
private CodeWalker(
CsElement element,
CodeWalkerElementVisitor <T> elementCallback,
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.AssertNotNull(element, "element");
Param.Ignore(elementCallback);
Param.Ignore(statementCallback);
Param.Ignore(expressionCallback);
Param.Ignore(queryClauseCallback);
Param.Ignore(context);
this.elementCallback = elementCallback;
this.statementCallback = statementCallback;
this.expressionCallback = expressionCallback;
this.queryClauseCallback = queryClauseCallback;
this.WalkElement(element, element.FindParentElement(), context);
}
/// <summary>
/// Initializes a new instance of the CodeWalker class.
/// </summary>
/// <param name="document">The document to walk through.</param>
/// <param name="elementCallback">Callback executed when an element is visited.</param>
/// <param name="statementCallback">Callback executed when a statement is visited.</param>
/// <param name="expressionCallback">Callback executed when an expression is visited.</param>
/// <param name="queryClauseCallback">Callback executed when a query clause is visited.</param>
/// <param name="context">The optional visitor context data.</param>
private CodeWalker(
CsDocument document,
CodeWalkerElementVisitor <T> elementCallback,
CodeWalkerStatementVisitor <T> statementCallback,
CodeWalkerExpressionVisitor <T> expressionCallback,
CodeWalkerQueryClauseVisitor <T> queryClauseCallback,
T context)
{
Param.AssertNotNull(document, "document");
Param.Ignore(elementCallback);
Param.Ignore(statementCallback);
Param.Ignore(expressionCallback);
Param.Ignore(queryClauseCallback);
Param.Ignore(context);
this.elementCallback = elementCallback;
this.statementCallback = statementCallback;
this.expressionCallback = expressionCallback;
this.queryClauseCallback = queryClauseCallback;
this.WalkElement(document.RootElement, null, context);
}
