/// <summary>
/// Instantiates a new instance of the <see cref="TagHelperBlockBuilder"/> class
/// with the provided values.
/// </summary>
/// <param name="tagName">An HTML tag name.</param>
/// <param name="tagMode">HTML syntax of the element in the Razor source.</param>
/// <param name="start">Starting location of the <see cref="TagHelperBlock"/>.</param>
/// <param name="attributes">Attributes of the <see cref="TagHelperBlock"/>.</param>
/// <param name="descriptors">The <see cref="TagHelperDescriptor"/>s associated with the current HTML
/// tag.</param>
public TagHelperBlockBuilder(
string tagName,
TagMode tagMode,
SourceLocation start,
IList <TagHelperAttributeNode> attributes,
IEnumerable <TagHelperDescriptor> descriptors)
{
TagName = tagName;
TagMode = tagMode;
Start = start;
Descriptors = descriptors;
Attributes = new List <TagHelperAttributeNode>(attributes);
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(descriptors);
}
/// <summary>
/// Instantiates a new instance of the <see cref="TagHelperBlockBuilder"/> class
/// with the provided <paramref name="tagName"/> and derives its <see cref="Attributes"/>
/// and <see cref="BlockBuilder.Type"/> from the <paramref name="startTag"/>.
/// </summary>
/// <param name="tagName">An HTML tag name.</param>
/// <param name="selfClosing">
/// <see cref="bool"/> indicating whether or not the tag in the Razor source was self-closing.
/// </param>
/// <param name="start">Starting location of the <see cref="TagHelperBlock"/>.</param>
/// <param name="attributes">Attributes of the <see cref="TagHelperBlock"/>.</param>
/// <param name="descriptors">The <see cref="TagHelperDescriptor"/>s associated with the current HTML
/// tag.</param>
public TagHelperBlockBuilder(
string tagName,
bool selfClosing,
SourceLocation start,
IList <KeyValuePair <string, SyntaxTreeNode> > attributes,
IEnumerable <TagHelperDescriptor> descriptors)
{
TagName = tagName;
SelfClosing = selfClosing;
Start = start;
Descriptors = descriptors;
Attributes = new List <KeyValuePair <string, SyntaxTreeNode> >(attributes);
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(descriptors);
}
/// <summary>
/// Instantiates a new instance of the <see cref="TagHelperBlockBuilder"/> class
/// with the provided values.
/// </summary>
/// <param name="tagName">An HTML tag name.</param>
/// <param name="tagMode">HTML syntax of the element in the Razor source.</param>
/// <param name="start">Starting location of the <see cref="TagHelperBlock"/>.</param>
/// <param name="attributes">Attributes of the <see cref="TagHelperBlock"/>.</param>
/// <param name="descriptors">The <see cref="TagHelperDescriptor"/>s associated with the current HTML
/// tag.</param>
public TagHelperBlockBuilder(
string tagName,
TagMode tagMode,
SourceLocation start,
IList<TagHelperAttributeNode> attributes,
IEnumerable<TagHelperDescriptor> descriptors)
{
TagName = tagName;
TagMode = tagMode;
Start = start;
Descriptors = descriptors;
Attributes = new List<TagHelperAttributeNode>(attributes);
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(descriptors);
}
// Internal for testing
internal TagHelperBlockBuilder(
string tagName,
TagMode tagMode,
IList <TagHelperAttributeNode> attributes,
IEnumerable <SyntaxTreeNode> children)
{
TagName = tagName;
TagMode = tagMode;
Attributes = attributes;
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(tagHelperDescriptors: null);
// Children is IList, no AddRange
foreach (var child in children)
{
Children.Add(child);
}
}
// Internal for testing
internal TagHelperBlockBuilder(
string tagName,
bool selfClosing,
IList <KeyValuePair <string, SyntaxTreeNode> > attributes,
IEnumerable <SyntaxTreeNode> children)
{
TagName = tagName;
SelfClosing = selfClosing;
Attributes = attributes;
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(tagHelperDescriptors: null);
// Children is IList, no AddRange
foreach (var child in children)
{
Children.Add(child);
}
}
// Internal for testing
internal TagHelperBlockBuilder(
string tagName,
TagMode tagMode,
IList<TagHelperAttributeNode> attributes,
IEnumerable<SyntaxTreeNode> children)
{
TagName = tagName;
TagMode = tagMode;
Attributes = attributes;
Type = BlockType.Tag;
ChunkGenerator = new TagHelperChunkGenerator(tagHelperDescriptors: null);
// Children is IList, no AddRange
foreach (var child in children)
{
Children.Add(child);
}
}
public override void VisitTagHelperBlock(TagHelperChunkGenerator chunkGenerator, Block block)
{
var tagHelperBlock = block as TagHelperBlock;
if (tagHelperBlock == null)
{
return;
}
var tagName = tagHelperBlock.TagName;
if (_tagHelperPrefix != null)
{
tagName = tagName.Substring(_tagHelperPrefix.Length);
}
var tagHelperNode = new TagHelperIntermediateNode()
{
TagName = tagName,
TagMode = tagHelperBlock.TagMode,
Source = BuildSourceSpanFromNode(block)
};
foreach (var tagHelper in tagHelperBlock.Binding.Descriptors)
{
tagHelperNode.TagHelpers.Add(tagHelper);
}
_builder.Push(tagHelperNode);
_builder.Push(new TagHelperBodyIntermediateNode());
VisitDefault(block);
_builder.Pop(); // Pop InitializeTagHelperStructureIntermediateNode
AddTagHelperAttributes(tagHelperBlock.Attributes, tagHelperBlock.Binding);
_builder.Pop(); // Pop TagHelperIntermediateNode
}
public virtual void VisitTagHelperBlock(TagHelperChunkGenerator chunkGenerator, Block block)
{
VisitDefault(block);
}
