public static List <IPhpOperation> Select(SourceRoutineSymbol routine)
{
var visitor = new OperationSelector();
visitor.VisitCFG(routine.ControlFlowGraph);
return(visitor._result);
}
public void DiagnosticRunTest(string dir, string fname)
{
var path = Path.Combine(dir, fname);
_output.WriteLine("Analysing {0} ...", path);
var code = File.ReadAllText(path);
var syntaxTree = PhpSyntaxTree.ParseCode(SourceText.From(code, Encoding.UTF8), PhpParseOptions.Default, PhpParseOptions.Default, path);
var compilation = (PhpCompilation)EmptyCompilation.AddSyntaxTrees(syntaxTree);
bool isCorrect = true;
// Gather and check diagnostics
var expectedDiags = DiagnosticAnnotationRegex.Matches(code);
var actualDiags = compilation.GetDiagnostics()
.OrderBy(diag => diag.Location.SourceSpan.Start)
.ToArray();
isCorrect &= CheckDiagnostics(syntaxTree, actualDiags, expectedDiags);
// Gather and check types and parameter properties if there are any annotations
var expectedTypes = TypeAnnotationRegex.Matches(code);
var expectedParamProps = ParameterPropertiesRegex.Matches(code);
if (expectedTypes.Count > 0 || expectedParamProps.Count > 0)
{
var symbolsInfo = compilation.UserDeclaredRoutines
.Where(routine => routine.ControlFlowGraph != null)
.Select(routine => SymbolsSelector.Select(routine.ControlFlowGraph))
.Concat(compilation.UserDeclaredRoutines.Select(routine => SymbolsSelector.Select(routine))) // routine declarations
.Concat(compilation.UserDeclaredTypes.Select(type => SymbolsSelector.Select(type))) // type declarations
.SelectMany(enumerators => enumerators) // IEnumerable<IEnumerable<T>> => IEnumerable<T>
.ToArray(); // Cache results
isCorrect &= CheckTypes(syntaxTree, symbolsInfo, expectedTypes);
isCorrect &= CheckParameterProperties(syntaxTree, symbolsInfo, expectedParamProps);
}
// Gather and check routine properties if there are any annotations
var expectedRoutineProps = RoutinePropertiesRegex.Matches(code);
if (expectedRoutineProps.Count > 0)
{
isCorrect &= CheckRoutineProperties(syntaxTree, compilation.SourceSymbolCollection.AllRoutines, expectedRoutineProps);
}
// Gather and check operation properties if there are any annotations
var expectedOpProps = OperationPropertiesRegex.Matches(code);
if (expectedOpProps.Count > 0)
{
var interestingOps = compilation.UserDeclaredRoutines
.OfType <SourceRoutineSymbol>()
.SelectMany(r => OperationSelector.Select(r))
.ToArray();
isCorrect &= CheckOperationProperties(syntaxTree, interestingOps, expectedOpProps);
}
Assert.True(isCorrect);
}