/// <summary>
/// Constructs a new instance of the chunk generator for this language with the specified settings
/// </summary>
public override RazorChunkGenerator CreateChunkGenerator(
string className,
string rootNamespaceName,
string sourceFileName,
RazorEngineHost host)
{
return new RazorChunkGenerator(className, rootNamespaceName, sourceFileName, host);
}
/// <summary>
/// Generates code for a razor template in the specified namespace.
/// </summary>
/// <param name="cshtmlFilePath">Full path to razor template.</param>
/// <param name="rootNamespace">Root namespace for razor-generated class.</param>
private void GenerateCodeFile(string cshtmlFilePath, string rootNamespace)
{
var basePath = Path.GetDirectoryName(cshtmlFilePath);
var fileName = Path.GetFileName(cshtmlFilePath);
var fileNameNoExtension = Path.GetFileNameWithoutExtension(fileName);
var codeLang = new CSharpRazorCodeLanguage();
var host = new RazorEngineHost(codeLang);
host.GeneratedClassContext = new GeneratedClassContext(
executeMethodName: GeneratedClassContext.DefaultExecuteMethodName,
writeMethodName: GeneratedClassContext.DefaultWriteMethodName,
writeLiteralMethodName: GeneratedClassContext.DefaultWriteLiteralMethodName,
writeToMethodName: "WriteTo",
writeLiteralToMethodName: "WriteLiteralTo",
templateTypeName: "HelperResult",
defineSectionMethodName: "DefineSection",
generatedTagHelperContext: new GeneratedTagHelperContext());
var engine = new RazorTemplateEngine(host);
using (var fileStream = File.OpenText(cshtmlFilePath))
{
var code = engine.GenerateCode(
input: fileStream,
className: fileNameNoExtension,
rootNamespace: rootNamespace,
sourceFileName: fileName);
var source = code.GeneratedCode;
source = CopyrightHeader + "\r\n\r\n" + source;
var startIndex = 0;
while (startIndex < source.Length)
{
var startMatch = @"<%$ include: ";
var endMatch = @" %>";
startIndex = source.IndexOf(startMatch, startIndex);
if (startIndex == -1)
{
break;
}
var endIndex = source.IndexOf(endMatch, startIndex);
if (endIndex == -1)
{
break;
}
var includeFileName = source.Substring(startIndex + startMatch.Length,
endIndex - (startIndex + startMatch.Length));
Console.WriteLine(" Inlining file {0}", includeFileName);
var replacement =
File.ReadAllText(Path.Combine(basePath, includeFileName))
.Replace("\"", "\\\"")
.Replace("\r\n", "\\r\\n");
source = source.Substring(0, startIndex) + replacement +
source.Substring(endIndex + endMatch.Length);
startIndex = startIndex + replacement.Length;
}
File.WriteAllText(Path.Combine(basePath, string.Format("{0}.cs", fileNameNoExtension)), source);
}
}
/// <summary>
/// Constructs a new RazorTemplateEngine with the specified host
/// </summary>
/// <param name="host">The host which defines the environment in which the generated template code will live</param>
public RazorTemplateEngine(RazorEngineHost host)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
Host = host;
}
/// <summary>
/// Constructs the editor parser. One instance should be used per active editor. This
/// instance _can_ be shared among reparses, but should _never_ be shared between documents.
/// </summary>
/// <param name="host">The <see cref="RazorEngineHost"/> which defines the environment in which the generated code will live. <see cref="F:RazorEngineHost.DesignTimeMode"/> should be set if design-time code mappings are desired</param>
/// <param name="sourceFileName">The physical path to use in line pragmas</param>
public RazorEditorParser(RazorEngineHost host, string sourceFileName)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
if (String.IsNullOrEmpty(sourceFileName))
{
throw new ArgumentException(CommonResources.Argument_Cannot_Be_Null_Or_Empty, "sourceFileName");
}
Host = host;
FileName = sourceFileName;
_parser = new BackgroundParser(host, sourceFileName);
_parser.ResultsReady += (sender, args) => OnDocumentParseComplete(args);
_parser.Start();
}
static void Main(string[] args)
{
const string rootNamespace = "RazorOnConsole";
var viewPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"Views\Index.cshtml");
var basePath = Path.GetDirectoryName(viewPath);
var fileName = Path.GetFileName(viewPath);
var fileNameNoExtension = Path.GetFileNameWithoutExtension(fileName);
using (var file = File.Create(fileNameNoExtension + ".html")) { new Index { Model = "foobarfoo" }.ExecuteAsync(file).Wait(); }
var codeLang = new CSharpRazorCodeLanguage();
var host = new RazorEngineHost(codeLang)
{
DefaultBaseClass = "RazorOnConsole.Views.BaseView",
GeneratedClassContext = new GeneratedClassContext(
executeMethodName: GeneratedClassContext.DefaultExecuteMethodName,
writeMethodName: GeneratedClassContext.DefaultWriteMethodName,
writeLiteralMethodName: GeneratedClassContext.DefaultWriteLiteralMethodName,
writeToMethodName: "WriteTo",
writeLiteralToMethodName: "WriteLiteralTo",
templateTypeName: "HelperResult",
defineSectionMethodName: "DefineSection",
generatedTagHelperContext: new GeneratedTagHelperContext())
};
host.NamespaceImports.Add("System");
var engine = new RazorTemplateEngine(host);
using (var fileStream = File.OpenText(viewPath))
{
GeneratorResults code = engine.GenerateCode(
input: fileStream,
className: fileNameNoExtension,
rootNamespace: rootNamespace,
sourceFileName: fileName);
string source = code.GeneratedCode;
File.WriteAllText(Path.Combine(basePath, @"..\..\..\", "Views", string.Format("{0}.cs", fileNameNoExtension)), source);
}
}
/// <summary> /// Constructs the code generator. Must return a new instance on EVERY call to ensure thread-safety /// </summary> public abstract RazorCodeGenerator CreateCodeGenerator(string className, string rootNamespaceName, string sourceFileName, RazorEngineHost host);
/// <summary>
/// Constructs a new RazorTemplateEngine with the specified host
/// </summary>
/// <param name="host">
/// The host which defines the environment in which the generated template code will live.
/// </param>
public RazorTemplateEngine([NotNull] RazorEngineHost host)
{
Host = host;
}
/// <summary> /// Constructs the code generator. Must return a new instance on EVERY call to ensure thread-safety /// </summary> public abstract RazorCodeGenerator CreateCodeGenerator(string className, string rootNamespaceName, string sourceFileName, RazorEngineHost host);
private static string GetRazorSyntaxTree()
{
var viewPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"Views\Index.cshtml");
var fileName = Path.GetFileName(viewPath);
var fileNameNoExtension = Path.GetFileNameWithoutExtension(fileName);
var className = MainClassNamePrefix + fileNameNoExtension;
var codeLang = new CSharpRazorCodeLanguage();
var host = new RazorEngineHost(codeLang)
{
DefaultBaseClass = typeof(BaseView).FullName,
GeneratedClassContext = new GeneratedClassContext(
executeMethodName: GeneratedClassContext.DefaultExecuteMethodName,
writeMethodName: GeneratedClassContext.DefaultWriteMethodName,
writeLiteralMethodName: GeneratedClassContext.DefaultWriteLiteralMethodName,
writeToMethodName: "WriteTo",
writeLiteralToMethodName: "WriteLiteralTo",
templateTypeName: "HelperResult",
defineSectionMethodName: "DefineSection",
generatedTagHelperContext: new GeneratedTagHelperContext())
};
host.NamespaceImports.Add("System");
var engine = new RazorTemplateEngine(host);
using (var fileStream = File.OpenText(viewPath))
{
GeneratorResults code = engine.GenerateCode(
input: fileStream,
className: className,
rootNamespace: RootNamespace,
sourceFileName: fileName);
return code.GeneratedCode;
}
}
