public static RazorEngine CreateInstance(string baseType)
{
var configuration = RazorConfiguration.Default;
var razorProjectEngine = RazorProjectEngine.Create(configuration,
new NullRazorProjectFileSystem(), builder =>
{
TkInjectDirective.Register(builder);
TkModelDirective.Register(builder);
if (!RazorLanguageVersion.TryParse("3.0", out var razorLanguageVersion) ||
configuration.LanguageVersion.CompareTo(razorLanguageVersion) < 0)
{
NamespaceDirective.Register(builder);
FunctionsDirective.Register(builder);
InheritsDirective.Register(builder);
}
SectionDirective.Register(builder);
builder.Features.Add(new ModelExpressionPass());
builder.Features.Add(new RazorTemplateDocumentClassifierPass(baseType));
builder.Features.Add(new RazorAssemblyAttributeInjectionPass());
#if NETSTANDARD2_0
builder.Features.Add(new InstrumentationPass());
#endif
builder.AddTargetExtension(new TemplateTargetExtension()
{
TemplateTypeName = "global::YJC.Toolkit.Razor.TkRazorHelperResult",
});
OverrideRuntimeNodeWriterTemplateTypeNamePhase.Register(builder);
});
return(razorProjectEngine.Engine);
}
private RazorEngine GetRazorEngine()
{
var razorEngine = RazorEngine.Create(builder =>
{
InjectDirective.Register(builder);
ModelDirective.Register(builder);
NamespaceDirective.Register(builder);
PageDirective.Register(builder);
FunctionsDirective.Register(builder);
InheritsDirective.Register(builder);
SectionDirective.Register(builder);
////builder.AddTargetExtension(new TemplateTargetExtension()
////{
//// TemplateTypeName = "global::Microsoft.AspNetCore.Mvc.Razor.HelperResult",
////});
////builder.Features.Add(new SuppressChecksumOptionsFeature());
builder.Features.Add(new ModelExpressionPass());
builder.Features.Add(new PagesPropertyInjectionPass());
builder.Features.Add(new ViewComponentTagHelperPass());
builder.Features.Add(new RazorPageDocumentClassifierPass());
builder.Features.Add(new MvcViewDocumentClassifierPass2(RuntimeTemplatesNamespace, BaseViewName));
builder.Features.Add(new AssemblyAttributeInjectionPass2());
if (!builder.DesignTime)
{
//builder.Features.Add(new InstrumentationPass());
}
});
return(razorEngine);
}
public void NamespaceDirective_ParseTest()
{
TokenStream ts;
string text = "@namespace foo \"www.foo.com\";";
ITextProvider tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
NamespaceDirective pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace foo;";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace foo";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace;";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace { }";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace 'www.microsoft.com'";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace foo bar;";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
text = "@namespace foo url('www.microsoft.com');";
tp = new StringTextProvider(text);
ts = Helpers.MakeTokenStream(tp);
pd = new NamespaceDirective();
Assert.IsTrue(pd.Parse(new ItemFactory(tp, null), tp, ts));
}
public static RazorProjectEngine Create(
RazorConfiguration configuration,
RazorProjectFileSystem fileSystem,
Action <RazorProjectEngineBuilder> configure)
{
if (fileSystem == null)
{
throw new ArgumentNullException(nameof(fileSystem));
}
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
var builder = new DefaultRazorProjectEngineBuilder(configuration, fileSystem);
// The intialization order is somewhat important.
//
// Defaults -> Extensions -> Additional customization
//
// This allows extensions to rely on default features, and customizations to override choices made by
// extensions.
AddDefaultPhases(builder.Phases);
AddDefaultFeatures(builder.Features);
if (configuration.LanguageVersion.CompareTo(RazorLanguageVersion.Version_5_0) >= 0)
{
builder.Features.Add(new ViewCssScopePass());
}
if (configuration.LanguageVersion.CompareTo(RazorLanguageVersion.Version_3_0) >= 0)
{
FunctionsDirective.Register(builder);
ImplementsDirective.Register(builder);
InheritsDirective.Register(builder);
NamespaceDirective.Register(builder);
AttributeDirective.Register(builder);
AddComponentFeatures(builder, configuration.LanguageVersion);
}
LoadExtensions(builder, configuration.Extensions);
configure?.Invoke(builder);
return(builder.Build());
}
public void GetNamespace_IncompleteDirective_UsesEmptyNamespace()
{
// Arrange
var source = "c:\\foo\\bar\\bleh.cshtml";
var imports = "c:\\foo\\baz\\bleh.cshtml";
var node = new DirectiveIntermediateNode()
{
Directive = NamespaceDirective.Directive,
Source = new SourceSpan(imports, 0, 0, 0, 0),
};
// Act
var @namespace = NamespaceDirective.GetNamespace(source, node);
// Assert
Assert.Equal(string.Empty, @namespace);
}
public void GetNamespace_ForRelatedFiles_ComputesNamespaceWithSuffix(string source, string imports, string expected)
{
// Arrange
var node = new DirectiveIntermediateNode()
{
Directive = NamespaceDirective.Directive,
Source = new SourceSpan(imports, 0, 0, 0, 0),
};
node.Children.Add(new DirectiveTokenIntermediateNode()
{
Content = "Base"
});
// Act
var @namespace = NamespaceDirective.GetNamespace(source, node);
// Assert
Assert.Equal(expected, @namespace);
}
public void GetNamespace_ForNonRelatedFiles_UsesNamespaceVerbatim(string source, string imports)
{
// Arrange
var node = new DirectiveIntermediateNode()
{
Directive = NamespaceDirective.Directive,
Source = new SourceSpan(imports, 0, 0, 0, 0),
};
node.Children.Add(new DirectiveTokenIntermediateNode()
{
Content = "Base"
});
// Act
var @namespace = NamespaceDirective.GetNamespace(source, node);
// Assert
Assert.Equal("Base", @namespace);
}
public void GetNamespace_EmptyDirective_UsesEmptyNamespace()
{
// Arrange
var source = "c:\\foo\\bar\\bleh.cshtml";
var imports = "c:\\foo\\baz\\bleh.cshtml";
var node = new DirectiveIntermediateNode()
{
Directive = NamespaceDirective.Directive,
Source = new SourceSpan(imports, 0, 0, 0, 0),
};
node.Children.Add(new DirectiveTokenIntermediateNode()
{
Content = string.Empty
});
// Act
var @namespace = NamespaceDirective.GetNamespace(source, node);
// Assert
Assert.Equal(string.Empty, @namespace);
}
public static void Register(RazorProjectEngineBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
FunctionsDirective.Register(builder);
InjectDirective.Register(builder);
ModelDirective.Register(builder);
NamespaceDirective.Register(builder);
PageDirective.Register(builder);
InheritsDirective.Register(builder);
SectionDirective.Register(builder);
builder.Features.Add(new DefaultTagHelperDescriptorProvider());
builder.Features.Add(new ViewComponentTagHelperDescriptorProvider());
builder.AddTargetExtension(new ViewComponentTagHelperTargetExtension());
builder.AddTargetExtension(new TemplateTargetExtension()
{
TemplateTypeName = "global::Microsoft.AspNetCore.Mvc.Razor.HelperResult",
});
builder.Features.Add(new ModelExpressionPass());
builder.Features.Add(new PagesPropertyInjectionPass());
builder.Features.Add(new ViewComponentTagHelperPass());
builder.Features.Add(new RazorPageDocumentClassifierPass());
builder.Features.Add(new MvcViewDocumentClassifierPass());
builder.Features.Add(new AssemblyAttributeInjectionPass());
builder.Features.Add(new InstrumentationPass());
builder.Features.Add(new MvcImportProjectFeature());
// The default C# language version for what this Razor configuration supports.
builder.SetCSharpLanguageVersion(LanguageVersion.CSharp7_3);
}
