/// <summary>
/// Compiles the view and returns a function that can be invoked repeatedly. The function builds full control tree and activates the page.
/// </summary>
public virtual CSharpCompilation CompileView(IReader reader, string fileName, CSharpCompilation compilation, string namespaceName, string className)
{
// parse the document
var tokenizer = new DothtmlTokenizer();
tokenizer.Tokenize(reader);
var parser = new DothtmlParser();
var node = parser.Parse(tokenizer.Tokens);
var resolvedView = (ResolvedTreeRoot)controlTreeResolver.ResolveTree(node, fileName);
var errorCheckingVisitor = new ErrorCheckingVisitor();
resolvedView.Accept(errorCheckingVisitor);
foreach (var token in tokenizer.Tokens)
{
if (token.HasError && token.Error.IsCritical)
{
throw new DotvvmCompilationException(token.Error.ErrorMessage, new[] { (token.Error as BeginWithLastTokenOfTypeTokenError<DothtmlToken, DothtmlTokenType>)?.LastToken ?? token });
}
}
foreach (var n in node.EnumerateNodes())
{
if (n.HasNodeErrors)
{
throw new DotvvmCompilationException(string.Join(", ", n.NodeErrors), n.Tokens);
}
}
var styleVisitor = new StylingVisitor(configuration.Styles);
resolvedView.Accept(styleVisitor);
var validationVisitor = new Validation.ControlUsageValidationVisitor(configuration);
resolvedView.Accept(validationVisitor);
if (validationVisitor.Errors.Any())
{
var controlUsageError = validationVisitor.Errors.First();
throw new DotvvmCompilationException(controlUsageError.ErrorMessage, controlUsageError.Nodes.SelectMany(n => n.Tokens));
}
if (configuration.Debug && configuration.ApplicationPhysicalPath != null)
{
var addExpressionDebugvisitor = new ExpressionDebugInfoAddingVisitor(Path.Combine(configuration.ApplicationPhysicalPath, fileName));
addExpressionDebugvisitor.VisitView(resolvedView);
}
var emitter = new DefaultViewCompilerCodeEmitter();
var compilingVisitor = new ViewCompilingVisitor(emitter, configuration.ServiceLocator.GetService<IBindingCompiler>(), className,
b => configuration.ServiceLocator.GetService<IBindingIdGenerator>().GetId(b, fileName));
resolvedView.Accept(compilingVisitor);
return AddToCompilation(compilation, emitter, fileName, namespaceName, className);
}
protected ViewCompilationResult CompileView(string fileName)
{
var file = fileLoader.GetMarkup(configuration, fileName);
// parse the document
var tokenizer = new DothtmlTokenizer();
tokenizer.Tokenize(file.ContentsReaderFactory());
var parser = new DothtmlParser();
var node = parser.Parse(tokenizer.Tokens);
var resolvedView = (ResolvedTreeRoot)controlTreeResolver.ResolveTree(node, fileName);
var errorCheckingVisitor = new ErrorCheckingVisitor();
resolvedView.Accept(errorCheckingVisitor);
foreach (var n in node.EnumerateNodes())
{
if (n.HasNodeErrors)
{
throw new DotvvmCompilationException(string.Join(", ", n.NodeErrors), n.Tokens);
}
}
var styleVisitor = new StylingVisitor(configuration.Styles);
resolvedView.Accept(styleVisitor);
var validationVisitor = new ControlUsageValidationVisitor(configuration);
resolvedView.Accept(validationVisitor);
if (validationVisitor.Errors.Any())
{
var controlUsageError = validationVisitor.Errors.First();
throw new DotvvmCompilationException(controlUsageError.ErrorMessage, controlUsageError.Nodes.SelectMany(n => n.Tokens));
}
DefaultViewCompilerCodeEmitter emitter = null;
string fullClassName = null;
if (Options.FullCompile)
{
var namespaceName = DefaultControlBuilderFactory.GetNamespaceFromFileName(file.FileName, file.LastWriteDateTimeUtc);
var className = DefaultControlBuilderFactory.GetClassFromFileName(file.FileName) + "ControlBuilder";
fullClassName = namespaceName + "." + className;
emitter = new DefaultViewCompilerCodeEmitter();
var compilingVisitor = new ViewCompilingVisitor(emitter, configuration.ServiceLocator.GetService<IBindingCompiler>(), className, b => configuration.ServiceLocator.GetService<IBindingIdGenerator>().GetId(b, fileName));
resolvedView.Accept(compilingVisitor);
// compile master pages
if (resolvedView.Directives.ContainsKey("masterPage"))
CompileFile(resolvedView.Directives["masterPage"].Single());
compilation = compilation
.AddSyntaxTrees(emitter.BuildTree(namespaceName, className, fileName)/*.Select(t => SyntaxFactory.ParseSyntaxTree(t.GetRoot().NormalizeWhitespace().ToString()))*/)
.AddReferences(emitter.UsedAssemblies
.Select(a => CompiledAssemblyCache.Instance.GetAssemblyMetadata(a)));
}
Program.WriteInfo($"view { fileName } compiled");
var res = new ViewCompilationResult
{
BuilderClassName = fullClassName,
ControlType = resolvedView.Metadata.Type,
DataContextType = emitter?.BuilderDataContextType,
ResolvedTree = Options.OutputResolvedDothtmlMap ? resolvedView : null
};
BuildFileResult(fileName, res);
return res;
}
