public static CSharpMethodBodyStatistics GetBodyStatistics(this MethodDeclaration declaration)
{
using (var writer = new StringWriter()) {
var visitor = new CSharpOutputVisitor(writer, FormattingOptionsFactory.CreateAllman());
declaration.AcceptVisitor(visitor);
var bodyAsString = writer.ToString();
return new CSharpMethodBodyStatistics(
bodyAsString.Split(new[] {Environment.NewLine}, StringSplitOptions.None).Length,
bodyAsString.Length,
bodyAsString.GetHashCode());
}
}
public static string csharpCode(this INode iNode)
{
try
{
var outputVisitor = new CSharpOutputVisitor();
iNode.AcceptVisitor(outputVisitor, null);
return outputVisitor.Text;
}
catch (Exception ex)
{
ex.log("in CSharpSourceCode_ExtensionMethods.csharpCode");
return "error creating source code for iNode. Error message was: ".format(ex.Message) ;
}
}
public static string GetTrackedText(this AstNode node, CSharpFormattingOptions formattingOptions = null)
{
if (node.IsNull)
{
return string.Empty;
}
var stringWriter = new StringWriter();
var wrapper = new TrackingOutputFormatter(stringWriter);
wrapper.IndentationString = " ";
node.AcceptVisitor(new CSharpOutputVisitor(wrapper,
formattingOptions ?? FormattingOptionsFactory.CreateMono()));
return stringWriter.ToString();
}
/// <summary>
/// Gets whether the type is an open type (contains type parameters).
/// </summary>
/// <example>
/// <code>
/// class X<T> {
/// List<T> open;
/// X<X<T[]>> open;
/// X<string> closed;
/// int closed;
/// }
/// </code>
/// </example>
public static bool IsOpen(this IType type)
{
if (type == null)
throw new ArgumentNullException("type");
TypeClassificationVisitor v = new TypeClassificationVisitor();
type.AcceptVisitor(v);
return v.isOpen;
}
public static string ToCSharp(this Expression expression)
{
var output = new CSharpOutputVisitor();
expression.AcceptVisitor(output, null);
return (output.Text);
}
public static List<LocalVariableDeclaration> variables(this MethodDeclaration methodDeclaration)
{
var astVisitors = new AstVisitors();
methodDeclaration.AcceptVisitor(astVisitors, null);
return astVisitors.localVariableDeclarations;
}
public static List<InvocationExpression> invocations(this MethodDeclaration methodDeclaration)
{
var astVisitors = new AstVisitors();
methodDeclaration.AcceptVisitor(astVisitors, null);
return astVisitors.invocationExpressions;
}
/// <summary>
/// Finds TypeDeclarations in AST tree.
/// </summary>
public static ReadOnlyCollection<TypeDeclaration> FindTypeDeclarations(this INode astTree)
{
var findVisitor = new FindTypeDeclarationsVisitor();
astTree.AcceptVisitor(findVisitor, null);
return findVisitor.Declarations;
}