public override void Traverse(ISyntaxTreeVisitor visitor)
{
visitor.Visit(this);
visitor.Start(this);
base.Traverse(visitor);
visitor.Finish(this);
}
public static void Traverse <T>(this List <T> nodes, ISyntaxTreeVisitor visitor)
where T : SyntaxNode
{
foreach (var n in nodes)
{
n?.Traverse(visitor);
}
}
public ConversionTestCase(string name, string description, ISyntaxTreeVisitor syntaxTreeVisitor, CodeWriter codeWriter, string testDirectory)
{
Name = name;
Description = description;
SyntaxTreeVisitor = syntaxTreeVisitor;
CodeWriter = codeWriter;
TestDirectory = testDirectory;
}
public override void Traverse(ISyntaxTreeVisitor visitor)
{
visitor.Visit(this);
visitor.Start(this);
base.Traverse(visitor);
Variable.Traverse(visitor);
From.Traverse(visitor);
To.Traverse(visitor);
Step?.Traverse(visitor);
visitor.Finish(this);
}
public CsvNode Parse(String input, ISyntaxTreeVisitor <CsvNode, IParseTree> treeVisitor)
{
Assume.NotNull(input, nameof(input));
Assume.NotNull(treeVisitor, nameof(treeVisitor));
var stream = new AntlrInputStream(input);
ITokenSource lexer = new CsvLexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
var parser = new CsvParser(tokens)
{
BuildParseTree = true
};
var tree = parser.start();
return(treeVisitor.Visit(input, tree));
}
public Node Parse <TResult>(String input, ISyntaxTreeVisitor <TResult, IParseTree> treeVisitor, IHasSyntaxTree treeFactory)
{
Assume.NotNull(input, nameof(input));
Assume.NotNull(treeVisitor, nameof(treeVisitor));
Assume.NotNull(treeFactory, nameof(treeFactory));
var stream = new AntlrInputStream(input);
ITokenSource lexer = new CsvLexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
var parser = new CsvParser(tokens)
{
BuildParseTree = true
};
var tree = parser.start();
treeVisitor.Visit(input, tree);
return(treeFactory.GetSyntaxTree().Safe(syntaxTree => syntaxTree.Root));
}
static Fixture()
{
SyntaxTreeVisitors = new ISyntaxTreeVisitor[]
{
new PowerShellSyntaxTreeVisitor(),
new CSharpSyntaxTreeVisitor()
};
CodeWriters = new CodeWriter[]
{
new PowerShellCodeWriter(),
new CSharpCodeWriter()
};
_data = new List <object[]>();
foreach (var syntaxTreeVisitor in SyntaxTreeVisitors)
{
foreach (var codeWriter in CodeWriters)
{
if (syntaxTreeVisitor.Language == codeWriter.Language)
{
continue;
}
var sourceLanguage = Enum.GetName(typeof(Language), syntaxTreeVisitor.Language);
var targetLanguage = Enum.GetName(typeof(Language), codeWriter.Language);
var testDirectory = Fixture.GetTestDirectory();
testDirectory = Path.Combine(Path.Combine(testDirectory, "Languages"), sourceLanguage + "To" + targetLanguage);
var testManifestFile = Path.Combine(testDirectory, "tests.json");
var testManifestContent = File.ReadAllText(testManifestFile);
var testManifest = JsonConvert.DeserializeObject <TestManifest>(testManifestContent);
foreach (var testCase in testManifest.TestCases)
{
_data.Add(new[] { new ConversionTestCase(testCase.Name, testCase.Description, testCase.Category, syntaxTreeVisitor, codeWriter, testDirectory) });
}
}
}
}
/// <summary>
/// Accept method for the visitor
/// </summary>
/// <param name="visitor">The visitor</param>
public override void Accept(ISyntaxTreeVisitor visitor)
{
visitor.Visit(this);
}
/// <summary> /// Accept method for the visitor /// </summary> /// <param name="visitor">The visitor</param> public abstract void Accept(ISyntaxTreeVisitor visitor);
public ExpressionChildrenVisitor(ISyntaxTreeVisitor?preOrderVisitor, ISyntaxTreeVisitor?postOrderVisitor, ISyntaxTreeVisitor childrenVisitor)
{
_preOrderVisitor = preOrderVisitor;
_postOrderVisitor = postOrderVisitor;
_childrenVisitor = childrenVisitor;
}
public void Accept(ISyntaxTreeVisitor visitor)
{
visitor.VisitSyntaxTree(this);
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitStatement(this);
}
public StatementChildrenVisitor(ISyntaxTreeVisitor visitor, ISyntaxTreeVisitor childrenVisitor)
{
_visitor = visitor;
_childrenVisitor = childrenVisitor;
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitSpecifier(this);
}
/// <summary>
/// Accept method for the visitor
/// </summary>
/// <param name="visitor">The visitor</param>
public override void Accept(ISyntaxTreeVisitor visitor)
{
visitor.Visit(this);
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitStructFunctionAssociation(this);
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitUnknown(this);
}
public ParseTreeChildrenVisitor(ISyntaxTreeVisitor?preOrderVisitor, ISyntaxTreeVisitor?postOrderVisitor, ISyntaxTreeVisitor childVisitor)
{
_preOrderVisitor = preOrderVisitor;
_postOrderVisitor = postOrderVisitor;
_childVisitor = childVisitor;
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitExpression(this);
}
public void AcceptSyntaxTreeVisitor(ISyntaxTreeVisitor visitor)
{
visitor.VisitEnumDeclaration(this);
}
/// <summary> /// Accept method for the visitor /// </summary> /// <param name="visitor">The visitor</param> public abstract void Accept(ISyntaxTreeVisitor visitor);
