本文整理汇总了C#中Microsoft.AspNet.Razor.Parser.SyntaxTree.Block类的典型用法代码示例。如果您正苦于以下问题:C# Block类的具体用法?C# Block怎么用?C# Block使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Block类属于Microsoft.AspNet.Razor.Parser.SyntaxTree命名空间,在下文中一共展示了Block类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: RewritingContext
/// <summary>
/// Instantiates a new <see cref="RewritingContext"/>.
/// </summary>
public RewritingContext(Block syntaxTree, ParserErrorSink errorSink)
{
_errors = new List<RazorError>();
SyntaxTree = syntaxTree;
ErrorSink = errorSink;
}
开发者ID:billwaddyjr,项目名称:Razor,代码行数:10,代码来源:RewritingContext.cs
示例2: GeneratorResults
public GeneratorResults(Block document,
IList<RazorError> parserErrors,
CodeCompileUnit generatedCode,
IDictionary<int, GeneratedCodeMapping> designTimeLineMappings)
: this(parserErrors.Count == 0, document, parserErrors, generatedCode, designTimeLineMappings)
{
}
开发者ID:KennyBu,项目名称:Razor,代码行数:7,代码来源:GeneratorResults.cs
示例3: GenerateStartBlockCode
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
_writer = context.CreateCodeWriter();
string prefix = context.BuildCodeString(
cw => cw.WriteHelperHeaderPrefix(context.Host.GeneratedClassContext.TemplateTypeName, context.Host.StaticHelpers));
_writer.WriteLinePragma(
context.GenerateLinePragma(Signature.Location, prefix.Length, Signature.Value.Length));
_writer.WriteSnippet(prefix);
_writer.WriteSnippet(Signature);
if (HeaderComplete)
{
_writer.WriteHelperHeaderSuffix(context.Host.GeneratedClassContext.TemplateTypeName);
}
_writer.WriteLinePragma(null);
if (HeaderComplete)
{
_writer.WriteReturn();
_writer.WriteStartConstructor(context.Host.GeneratedClassContext.TemplateTypeName);
_writer.WriteStartLambdaDelegate(HelperWriterName);
}
_statementCollectorToken = context.ChangeStatementCollector(AddStatementToHelper);
_oldWriter = context.TargetWriterName;
context.TargetWriterName = HelperWriterName;
}
开发者ID:KennyBu,项目名称:Razor,代码行数:27,代码来源:HelperCodeGenerator.cs
示例4: BlockBuilder
public BlockBuilder(Block original)
{
Type = original.Type;
Children = new List<SyntaxTreeNode>(original.Children);
Name = original.Name;
CodeGenerator = original.CodeGenerator;
}
开发者ID:KennyBu,项目名称:Razor,代码行数:7,代码来源:BlockBuilder.cs
示例5: VisitBlock
public override void VisitBlock(Block block)
{
if (CanRewrite(block))
{
var newNode = RewriteBlock(_blocks.Peek(), block);
if (newNode != null)
{
_blocks.Peek().Children.Add(newNode);
}
}
else
{
// Not rewritable.
var builder = new BlockBuilder(block);
builder.Children.Clear();
_blocks.Push(builder);
base.VisitBlock(block);
Debug.Assert(ReferenceEquals(builder, _blocks.Peek()));
if (_blocks.Count > 1)
{
_blocks.Pop();
_blocks.Peek().Children.Add(builder.Build());
}
}
}
开发者ID:rohitpoudel,项目名称:Razor,代码行数:26,代码来源:MarkupRewriter.cs
示例6: ParserResults
/// <summary>
/// Instantiates a new <see cref="ParserResults"/> instance.
/// </summary>
/// <param name="success"><c>true</c> if parsing was successful, <c>false</c> otherwise.</param>
/// <param name="document">The <see cref="Block"/> for the syntax tree.</param>
/// <param name="tagHelperDescriptors">
/// The <see cref="TagHelperDescriptor"/>s that apply to the current Razor document.
/// </param>
/// <param name="errorSink">
/// The <see cref="ErrorSink"/> used to collect <see cref="RazorError"/>s encountered when parsing the
/// current Razor document.
/// </param>
protected ParserResults(bool success,
Block document,
IEnumerable<TagHelperDescriptor> tagHelperDescriptors,
ErrorSink errorSink)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (tagHelperDescriptors == null)
{
throw new ArgumentNullException(nameof(tagHelperDescriptors));
}
if (errorSink == null)
{
throw new ArgumentNullException(nameof(errorSink));
}
Success = success;
Document = document;
TagHelperDescriptors = tagHelperDescriptors;
ErrorSink = errorSink;
ParserErrors = errorSink.Errors;
Prefix = tagHelperDescriptors.FirstOrDefault()?.Prefix;
}
开发者ID:huoxudong125,项目名称:Razor,代码行数:39,代码来源:ParserResults.cs
示例7: GenerateStartBlockCode
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
if (context.Host.DesignTimeMode)
{
return; // Don't generate anything!
}
context.FlushBufferedStatement();
context.AddStatement(context.BuildCodeString(cw =>
{
if (!String.IsNullOrEmpty(context.TargetWriterName))
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeToMethodName);
cw.WriteSnippet(context.TargetWriterName);
cw.WriteParameterSeparator();
}
else
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeMethodName);
}
cw.WriteStringLiteral(Name);
cw.WriteParameterSeparator();
cw.WriteLocationTaggedString(Prefix);
cw.WriteParameterSeparator();
cw.WriteLocationTaggedString(Suffix);
// In VB, we need a line continuation
cw.WriteLineContinuation();
}));
}
开发者ID:KennyBu,项目名称:Razor,代码行数:29,代码来源:AttributeBlockCodeGenerator.cs
示例8: GenerateEndBlockCode
public override void GenerateEndBlockCode(Block target, CodeGeneratorContext context)
{
string endBlock = context.BuildCodeString(cw =>
{
if (context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
if (!context.Host.DesignTimeMode)
{
cw.WriteEndMethodInvoke();
}
cw.WriteEndStatement();
}
else
{
cw.WriteLineContinuation();
}
});
context.MarkEndOfGeneratedCode();
context.BufferStatementFragment(endBlock);
context.FlushBufferedStatement();
if (context.Host.EnableInstrumentation && context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
Span contentSpan = target.Children
.OfType<Span>()
.Where(s => s.Kind == SpanKind.Code || s.Kind == SpanKind.Markup)
.FirstOrDefault();
if (contentSpan != null)
{
context.AddContextCall(contentSpan, context.Host.GeneratedClassContext.EndContextMethodName, false);
}
}
}
开发者ID:KennyBu,项目名称:Razor,代码行数:35,代码来源:ExpressionCodeGenerator.cs
示例9: WriteDebugTree
internal static void WriteDebugTree(string sourceFile, Block document, PartialParseResult result, TextChange change, RazorEditorParser parser, bool treeStructureChanged)
{
if (!OutputDebuggingEnabled)
{
return;
}
RunTask(() =>
{
string outputFileName = Normalize(sourceFile) + "_tree";
string outputPath = Path.Combine(Path.GetDirectoryName(sourceFile), outputFileName);
var treeBuilder = new StringBuilder();
WriteTree(document, treeBuilder);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Last Change: {0}", change);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Normalized To: {0}", change.Normalize());
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Partial Parse Result: {0}", result);
treeBuilder.AppendLine();
if (result.HasFlag(PartialParseResult.Rejected))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Tree Structure Changed: {0}", treeStructureChanged);
treeBuilder.AppendLine();
}
if (result.HasFlag(PartialParseResult.AutoCompleteBlock))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Auto Complete Insert String: \"{0}\"", parser.GetAutoCompleteString());
treeBuilder.AppendLine();
}
File.WriteAllText(outputPath, treeBuilder.ToString());
});
}
开发者ID:KennyBu,项目名称:Razor,代码行数:34,代码来源:RazorDebugHelpers.cs
示例10: GenerateStartParentChunk
public override void GenerateStartParentChunk(Block target, ChunkGeneratorContext context)
{
var chunk = context.ChunkTreeBuilder.StartParentChunk<CodeAttributeChunk>(target);
chunk.Attribute = Name;
chunk.Prefix = Prefix;
chunk.Suffix = Suffix;
}
开发者ID:antiufo,项目名称:Razor,代码行数:8,代码来源:AttributeBlockChunkGenerator.cs
示例11: GenerateStartBlockCode
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
var chunk = context.CodeTreeBuilder.StartChunkBlock<HelperChunk>(target, topLevel: true);
chunk.Signature = Signature;
chunk.Footer = Footer;
chunk.HeaderComplete = HeaderComplete;
}
开发者ID:hamaky,项目名称:Razor,代码行数:8,代码来源:HelperCodeGenerator.cs
示例12: VisitBlock
public virtual void VisitBlock(Block block)
{
VisitStartBlock(block);
foreach (SyntaxTreeNode node in block.Children)
{
node.Accept(this);
}
VisitEndBlock(block);
}
开发者ID:KennyBu,项目名称:Razor,代码行数:9,代码来源:ParserVisitor.cs
示例13: GeneratorResults
protected GeneratorResults(bool success,
Block document,
IList<RazorError> parserErrors,
CodeBuilderResult codeBuilderResult)
: base(success, document, parserErrors)
{
GeneratedCode = codeBuilderResult.Code;
DesignTimeLineMappings = codeBuilderResult.DesignTimeLineMappings;
}
开发者ID:hamaky,项目名称:Razor,代码行数:9,代码来源:GeneratorResults.cs
示例14: RewriteTags
private void RewriteTags(Block input, RewritingContext context)
{
// We want to start a new block without the children from existing (we rebuild them).
TrackBlock(new BlockBuilder
{
Type = input.Type,
CodeGenerator = input.CodeGenerator
});
var activeTagHelpers = _trackerStack.Count;
foreach (var child in input.Children)
{
if (child.IsBlock)
{
var childBlock = (Block)child;
if (childBlock.Type == BlockType.Tag)
{
if (TryRewriteTagHelper(childBlock, context))
{
continue;
}
// If we get to here it means that we're a normal html tag. No need to iterate any deeper into
// the children of it because they wont be tag helpers.
}
else
{
// We're not an Html tag so iterate through children recursively.
RewriteTags(childBlock, context);
continue;
}
}
// At this point the child is a Span or Block with Type BlockType.Tag that doesn't happen to be a
// tag helper.
// Add the child to current block.
_currentBlock.Children.Add(child);
}
// We captured the number of active tag helpers at the start of our logic, it should be the same. If not
// it means that there are malformed tag helpers at the top of our stack.
if (activeTagHelpers != _trackerStack.Count)
{
// Malformed tag helpers built here will be tag helpers that do not have end tags in the current block
// scope. Block scopes are special cases in Razor such as @<p> would cause an error because there's no
// matching end </p> tag in the template block scope and therefore doesn't make sense as a tag helper.
BuildMalformedTagHelpers(_trackerStack.Count - activeTagHelpers, context);
Debug.Assert(activeTagHelpers == _trackerStack.Count);
}
BuildCurrentlyTrackedBlock();
}
开发者ID:billwaddyjr,项目名称:Razor,代码行数:56,代码来源:TagHelperParseTreeRewriter.cs
示例15: GenerateEndBlockCode
public override void GenerateEndBlockCode(Block target, CodeGeneratorContext context)
{
string startBlock = context.BuildCodeString(cw =>
{
cw.WriteEndLambdaDelegate();
cw.WriteEndMethodInvoke();
cw.WriteEndStatement();
});
context.AddStatement(startBlock);
}
开发者ID:KennyBu,项目名称:Razor,代码行数:10,代码来源:SectionCodeGenerator.cs
示例16: GenerateStartBlockCode
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
// Flush the buffered statement since we're interrupting it with a comment.
if (!String.IsNullOrEmpty(context.CurrentBufferedStatement))
{
context.MarkEndOfGeneratedCode();
context.BufferStatementFragment(context.BuildCodeString(cw => cw.WriteLineContinuation()));
}
context.FlushBufferedStatement();
}
开发者ID:KennyBu,项目名称:Razor,代码行数:10,代码来源:RazorCommentCodeGenerator.cs
示例17: GenerateStartBlockCode
/// <summary>
/// Starts the generation of a <see cref="TagHelperChunk"/>.
/// </summary>
/// <param name="target">
/// The <see cref="Block"/> responsible for this <see cref="TagHelperCodeGenerator"/>.
/// </param>
/// <param name="context">A <see cref="CodeGeneratorContext"/> instance that contains information about
/// the current code generation process.</param>
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
var tagHelperBlock = target as TagHelperBlock;
if (tagHelperBlock == null)
{
throw new ArgumentException(
RazorResources.TagHelpers_TagHelperCodeGeneartorMustBeAssociatedWithATagHelperBlock);
}
var attributes = new List<KeyValuePair<string, Chunk>>();
// We need to create a code generator to create chunks for each of the attributes.
var codeGenerator = context.Host.CreateCodeGenerator(
context.ClassName,
context.RootNamespace,
context.SourceFile);
foreach (var attribute in tagHelperBlock.Attributes)
{
ChunkBlock attributeChunkValue = null;
if (attribute.Value != null)
{
// Populates the code tree with chunks associated with attributes
attribute.Value.Accept(codeGenerator);
var chunks = codeGenerator.Context.CodeTreeBuilder.CodeTree.Chunks;
var first = chunks.FirstOrDefault();
attributeChunkValue = new ChunkBlock
{
Association = first?.Association,
Children = chunks,
Start = first == null ? SourceLocation.Zero : first.Start
};
}
attributes.Add(new KeyValuePair<string, Chunk>(attribute.Key, attributeChunkValue));
// Reset the code tree builder so we can build a new one for the next attribute
codeGenerator.Context.CodeTreeBuilder = new CodeTreeBuilder();
}
var unprefixedTagName = tagHelperBlock.TagName.Substring(_tagHelperDescriptors.First().Prefix.Length);
context.CodeTreeBuilder.StartChunkBlock(
new TagHelperChunk(
unprefixedTagName,
tagHelperBlock.SelfClosing,
attributes,
_tagHelperDescriptors),
target,
topLevel: false);
}
开发者ID:rohitpoudel,项目名称:Razor,代码行数:63,代码来源:TagHelperCodeGenerator.cs
示例18: RewriteBlock
protected override SyntaxTreeNode RewriteBlock(BlockBuilder parent, Block block)
{
// Collect the content of this node
var content = string.Concat(block.Children.Cast<Span>().Select(s => s.Content));
// Create a new span containing this content
var span = new SpanBuilder();
span.EditHandler = new SpanEditHandler(HtmlTokenizer.Tokenize);
FillSpan(span, block.Children.Cast<Span>().First().Start, content);
return span.Build();
}
开发者ID:huoxudong125,项目名称:Razor,代码行数:11,代码来源:ConditionalAttributeCollapser.cs
示例19: GenerateStartBlockCode
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
string startBlock = context.BuildCodeString(cw =>
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.DefineSectionMethodName);
cw.WriteStringLiteral(SectionName);
cw.WriteParameterSeparator();
cw.WriteStartLambdaDelegate();
});
context.AddStatement(startBlock);
}
开发者ID:KennyBu,项目名称:Razor,代码行数:11,代码来源:SectionCodeGenerator.cs
示例20: GenerateStartParentChunk
/// <summary>
/// Starts the generation of a <see cref="TagHelperChunk"/>.
/// </summary>
/// <param name="target">
/// The <see cref="Block"/> responsible for this <see cref="TagHelperChunkGenerator"/>.
/// </param>
/// <param name="context">A <see cref="ChunkGeneratorContext"/> instance that contains information about
/// the current chunk generation process.</param>
public override void GenerateStartParentChunk(Block target, ChunkGeneratorContext context)
{
var tagHelperBlock = target as TagHelperBlock;
Debug.Assert(
tagHelperBlock != null,
$"A {nameof(TagHelperChunkGenerator)} must only be used with {nameof(TagHelperBlock)}s.");
var attributes = new List<KeyValuePair<string, Chunk>>();
// We need to create a chunk generator to create chunks for each of the attributes.
var chunkGenerator = context.Host.CreateChunkGenerator(
context.ClassName,
context.RootNamespace,
context.SourceFile);
foreach (var attribute in tagHelperBlock.Attributes)
{
ParentChunk attributeChunkValue = null;
if (attribute.Value != null)
{
// Populates the chunk tree with chunks associated with attributes
attribute.Value.Accept(chunkGenerator);
var chunks = chunkGenerator.Context.ChunkTreeBuilder.ChunkTree.Chunks;
var first = chunks.FirstOrDefault();
attributeChunkValue = new ParentChunk
{
Association = first?.Association,
Children = chunks,
Start = first == null ? SourceLocation.Zero : first.Start
};
}
attributes.Add(new KeyValuePair<string, Chunk>(attribute.Key, attributeChunkValue));
// Reset the chunk tree builder so we can build a new one for the next attribute
chunkGenerator.Context.ChunkTreeBuilder = new ChunkTreeBuilder();
}
var unprefixedTagName = tagHelperBlock.TagName.Substring(_tagHelperDescriptors.First().Prefix.Length);
context.ChunkTreeBuilder.StartParentChunk(
new TagHelperChunk(
unprefixedTagName,
tagHelperBlock.TagMode,
attributes,
_tagHelperDescriptors),
target,
topLevel: false);
}
开发者ID:huoxudong125,项目名称:Razor,代码行数:61,代码来源:TagHelperChunkGenerator.cs
注:本文中的Microsoft.AspNet.Razor.Parser.SyntaxTree.Block类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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