private static async void Method02()
{
// Compile the template into an in-memory assembly
TemplateDescriptor template = Razor.Compile("<p>Hello, @Model.Name!</p>");
// Render the template to string
var output = await template.RenderAsync(new CodeModule { Name = "World" });
}
/// <summary>
/// 生成代码
/// </summary>
/// <param name="template">代码配置</param>
/// <param name="model">代码数据模型</param>
/// <param name="fileName">代码输出文件</param>
/// <returns></returns>
protected virtual async Task <CodeFile> GenerateCodeCore(CodeTemplate template, object model, string fileName)
{
StringBuilder sb = new StringBuilder();
await using TextWriter writer = new StringWriter(sb);
if (template.TemplateFile == "内置")
{
Type innerTemplateType = template.GetInnerTemplateType();
ITemplate template2 = (ITemplate)(Activator.CreateInstance(innerTemplateType)
?? throw new OsharpException($"代码配置“{template.Name}”的模板类型实例化失败"));
template2.Model = model;
template2.Output = writer;
await template2.ExecuteAsync();
}
else
{
if (template.TemplateFile == null || !File.Exists(template.TemplateFile))
{
throw new OsharpException($"代码配置“{template.Name}”的模板文件“{template.TemplateFile}”不存在");
}
string templateSource = await File.ReadAllTextAsync(template.TemplateFile);
TemplateDescriptor descriptor = Razor.Compile(templateSource);
await descriptor.RenderAsync(writer, model);
}
string codeSource = sb.ToString();
CodeFile codeFile = new CodeFile()
{
Template = template,
SourceCode = codeSource,
FileName = fileName
};
return(codeFile);
}