public async Task Visit(DataStructure dataStructure)
{
var project = dataStructure.Project;
if (project == null)
{
return;
}
var projectPath = dataStructure.ProjectDirectory;
var POEntries = dataStructure.LocalizerEntries;
var solution = project.Solution;
var documents = project.Documents.Where(d => d.SupportsSyntaxTree);
var LocalizerMethods = new List <LocalizationMethod>()
{
new LocalizationMethod("IStringLocalizer", "get_Item", false),
new LocalizationMethod("StringLocalizerExtensions", "GetString", false),
new LocalizationMethod("IHtmlLocalizer", "get_Item", false),
new LocalizationMethod("IHtmlLocalizer", "GetString", false),
new LocalizationMethod("ValidationAttribute", "set_ErrorMessage", false),
new LocalizationMethod("DisplayAttribute", "set_Name", false),
new LocalizationMethod("DisplayAttribute", "set_Prompt", false)
};
var combinedMethodSymbols = Array.Empty <IMethodSymbol>().AsEnumerable();
foreach (var localizerMethod in LocalizerMethods)
{
// find DeclarationSymbols
var TypeDeclarationSymbols = await SymbolFinder.FindDeclarationsAsync(project, localizerMethod.TypeName, ignoreCase : false);
var TypeDeclarationSymbol = TypeDeclarationSymbols.OfType <INamedTypeSymbol>().FirstOrDefault(s => s.IsGenericType.Equals(localizerMethod.IsGenericType));
// find MethodSymbols
var methodSymbols = TypeDeclarationSymbol?.GetMembers(localizerMethod.MethodName).OfType <IMethodSymbol>();
// combine MethodSymbols
combinedMethodSymbols = combinedMethodSymbols.Union(methodSymbols);
}
foreach (var methodSymbol in combinedMethodSymbols)
{
//find method referenced location
var methodReferencedLocations = (await SymbolFinder.FindReferencesAsync(methodSymbol, solution)).Where(r => r.Locations.Any());
foreach (var referencedSymbol in methodReferencedLocations)
{
foreach (var location in referencedSymbol.Locations)
{
var textSpan = location.Location.SourceSpan;
var document = location.Document;
var rootSyntaxNode = await document.GetSyntaxRootAsync();
var syntaxTree = await document.GetSyntaxTreeAsync();
var node = rootSyntaxNode.FindNode(textSpan);
var parent = node.Parent;
var lineNumber = node.GetLocation().GetLineSpan().StartLinePosition.Line;
var sourceFile = Path.IsPathRooted(syntaxTree.FilePath) ? Path.GetRelativePath(projectPath, syntaxTree.FilePath) : syntaxTree.FilePath;
var sourceFileLine = lineNumber + 1;
var code = syntaxTree.GetText().Lines[lineNumber].ToString().Trim();
// mapping *.cshtml.g.cs to *.cshtml
if (sourceFile.EndsWith(".cshtml.g.cs") && rootSyntaxNode.GetLeadingTrivia().FirstOrDefault(t => t.IsKind(SyntaxKind.PragmaChecksumDirectiveTrivia)).GetStructure() is PragmaChecksumDirectiveTriviaSyntax pragmaChecksumDirectiveTriviaSyntax)
{
var razorSourceFile = pragmaChecksumDirectiveTriviaSyntax.File.ValueText;
if (string.IsNullOrEmpty(razorSourceFile) && rootSyntaxNode is CompilationUnitSyntax compilationUnitSyntax)
{
var attributeList = compilationUnitSyntax.AttributeLists
.Select(list => list.Attributes.FirstOrDefault(a => a.ToString().Contains("Microsoft.AspNetCore.Razor.Hosting.RazorCompiledItemAttribute")))
.FirstOrDefault(a => a != null && a.ArgumentList.Arguments.Count == 3);
if (attributeList?.ArgumentList.Arguments[2].Expression is LiteralExpressionSyntax literalExpressionSyntax)
{
razorSourceFile = Path.Combine(projectPath, literalExpressionSyntax.Token.ValueText[1..^ 0].Replace('/', Path.DirectorySeparatorChar));
public async Task Visit(DataStructure dataStructure)
{
_data = dataStructure;
dataStructure.Project = await OpenProjectWithRazorGenerateCommandAsync(dataStructure.ProjectDirectory);
}