public GeneratorResults Generate(Type modelType,string template)
{
//准备临时类名，读取模板文件和Razor代码生成器
string templateType = "YOYO.AspNetCore.ViewEngine.Razor.RazorViewTemplate";
string templateTypeName = modelType != null ? string.Format(templateType + @"<{0}>", modelType.FullName) : templateType;
var class_name = "c" + Guid.NewGuid().ToString("N");
var host = new RazorEngineHost(new CSharpRazorCodeLanguage(), () => new HtmlMarkupParser())
{
DefaultBaseClass = templateTypeName,
DefaultClassName = class_name,
DefaultNamespace = "YOYO.AspNetCore.ViewEngine.Razor",
GeneratedClassContext =
new GeneratedClassContext("Execute", "Write", "WriteLiteral", "WriteTo",
"WriteLiteralTo",
"RazorViewTemplate.Dynamic", new GeneratedTagHelperContext())
};
host.NamespaceImports.Add("System");
host.NamespaceImports.Add("System.Dynamic");
host.NamespaceImports.Add("System.Linq");
host.NamespaceImports.Add("System.Collections.Generic");
var engine = new RazorTemplateEngine(host);
return engine.GenerateCode(new StringReader(template)); ;
}
/// <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>
/// 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(nameof(host));
}
Host = host;
}
/// <summary>
/// Constructs the editor parser. One instance should be used per active editor. This
/// instance <em>can</em> be shared among reparses, but should <em>never</em> 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="RazorEngineHost.DesignTimeMode"/> should be set if design-time behavior is
/// 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(nameof(host));
}
if (string.IsNullOrEmpty(sourceFileName))
{
throw new ArgumentException(CommonResources.Argument_Cannot_Be_Null_Or_Empty, nameof(sourceFileName));
}
Host = host;
FileName = sourceFileName;
_parser = new BackgroundParser(host, sourceFileName);
_parser.ResultsReady += (sender, args) => OnDocumentParseComplete(args);
_parser.Start();
}
/// <summary>
/// Constructs the chunk generator. Must return a new instance on EVERY call to ensure thread-safety
/// </summary>
public abstract RazorChunkGenerator CreateChunkGenerator(
string className,
string rootNamespaceName,
string sourceFileName,
RazorEngineHost host);
