/// <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="descriptors">The <see cref="TagHelperDescriptor"/>s associated with the current HTML
/// tag.</param>
/// <param name="startTag">The <see cref="Block"/> that contains all information about the start
/// of the HTML element.</param>
public TagHelperBlockBuilder(string tagName, IEnumerable <TagHelperDescriptor> descriptors, Block startTag)
{
TagName = tagName;
CodeGenerator = new TagHelperCodeGenerator(descriptors);
Type = startTag.Type;
Attributes = GetTagAttributes(startTag);
// There will always be at least one child for the '<'.
Start = startTag.Children.First().Start;
}
/// <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="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,
SourceLocation start,
IDictionary <string, SyntaxTreeNode> attributes,
IEnumerable <TagHelperDescriptor> descriptors)
{
TagName = tagName;
Start = start;
Descriptors = descriptors;
Type = BlockType.Tag;
CodeGenerator = new TagHelperCodeGenerator(descriptors);
Attributes = new Dictionary <string, SyntaxTreeNode>(attributes);
}
// Internal for testing
internal TagHelperBlockBuilder(string tagName,
IDictionary <string, SyntaxTreeNode> attributes,
IEnumerable <SyntaxTreeNode> children)
{
TagName = tagName;
Attributes = attributes;
Type = BlockType.Tag;
CodeGenerator = new TagHelperCodeGenerator(tagHelperDescriptors: null);
// Children is IList, no AddRange
foreach (var child in children)
{
Children.Add(child);
}
}
