Added vendor lock on depsHEADmaster

1 files changed, 270 insertions, 0 deletions

diff --git a/vendor/github.com/yuin/goldmark/extension/definition_list.go b/vendor/github.com/yuin/goldmark/extension/definition_list.go
new file mode 100644
index 0000000..d2f5fec
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark/extension/definition_list.go
@@ -0,0 +1,270 @@
+package extension
+
+import (
+	"github.com/yuin/goldmark"
+	gast "github.com/yuin/goldmark/ast"
+	"github.com/yuin/goldmark/extension/ast"
+	"github.com/yuin/goldmark/parser"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/renderer/html"
+	"github.com/yuin/goldmark/text"
+	"github.com/yuin/goldmark/util"
+)
+
+type definitionListParser struct {
+}
+
+var defaultDefinitionListParser = &definitionListParser{}
+
+// NewDefinitionListParser return a new parser.BlockParser that
+// can parse PHP Markdown Extra Definition lists.
+func NewDefinitionListParser() parser.BlockParser {
+	return defaultDefinitionListParser
+}
+
+func (b *definitionListParser) Trigger() []byte {
+	return []byte{':'}
+}
+
+func (b *definitionListParser) Open(parent gast.Node, reader text.Reader, pc parser.Context) (gast.Node, parser.State) {
+	if _, ok := parent.(*ast.DefinitionList); ok {
+		return nil, parser.NoChildren
+	}
+	line, _ := reader.PeekLine()
+	pos := pc.BlockOffset()
+	indent := pc.BlockIndent()
+	if pos < 0 || line[pos] != ':' || indent != 0 {
+		return nil, parser.NoChildren
+	}
+
+	last := parent.LastChild()
+	// need 1 or more spaces after ':'
+	w, _ := util.IndentWidth(line[pos+1:], pos+1)
+	if w < 1 {
+		return nil, parser.NoChildren
+	}
+	if w >= 8 { // starts with indented code
+		w = 5
+	}
+	w += pos + 1 /* 1 = ':' */
+
+	para, lastIsParagraph := last.(*gast.Paragraph)
+	var list *ast.DefinitionList
+	status := parser.HasChildren
+	var ok bool
+	if lastIsParagraph {
+		list, ok = last.PreviousSibling().(*ast.DefinitionList)
+		if ok { // is not first item
+			list.Offset = w
+			list.TemporaryParagraph = para
+		} else { // is first item
+			list = ast.NewDefinitionList(w, para)
+			status |= parser.RequireParagraph
+		}
+	} else if list, ok = last.(*ast.DefinitionList); ok { // multiple description
+		list.Offset = w
+		list.TemporaryParagraph = nil
+	} else {
+		return nil, parser.NoChildren
+	}
+
+	return list, status
+}
+
+func (b *definitionListParser) Continue(node gast.Node, reader text.Reader, pc parser.Context) parser.State {
+	line, _ := reader.PeekLine()
+	if util.IsBlank(line) {
+		return parser.Continue | parser.HasChildren
+	}
+	list, _ := node.(*ast.DefinitionList)
+	w, _ := util.IndentWidth(line, reader.LineOffset())
+	if w < list.Offset {
+		return parser.Close
+	}
+	pos, padding := util.IndentPosition(line, reader.LineOffset(), list.Offset)
+	reader.AdvanceAndSetPadding(pos, padding)
+	return parser.Continue | parser.HasChildren
+}
+
+func (b *definitionListParser) Close(node gast.Node, reader text.Reader, pc parser.Context) {
+	// nothing to do
+}
+
+func (b *definitionListParser) CanInterruptParagraph() bool {
+	return true
+}
+
+func (b *definitionListParser) CanAcceptIndentedLine() bool {
+	return false
+}
+
+type definitionDescriptionParser struct {
+}
+
+var defaultDefinitionDescriptionParser = &definitionDescriptionParser{}
+
+// NewDefinitionDescriptionParser return a new parser.BlockParser that
+// can parse definition description starts with ':'.
+func NewDefinitionDescriptionParser() parser.BlockParser {
+	return defaultDefinitionDescriptionParser
+}
+
+func (b *definitionDescriptionParser) Trigger() []byte {
+	return []byte{':'}
+}
+
+func (b *definitionDescriptionParser) Open(parent gast.Node, reader text.Reader, pc parser.Context) (gast.Node, parser.State) {
+	line, _ := reader.PeekLine()
+	pos := pc.BlockOffset()
+	indent := pc.BlockIndent()
+	if pos < 0 || line[pos] != ':' || indent != 0 {
+		return nil, parser.NoChildren
+	}
+	list, _ := parent.(*ast.DefinitionList)
+	if list == nil {
+		return nil, parser.NoChildren
+	}
+	para := list.TemporaryParagraph
+	list.TemporaryParagraph = nil
+	if para != nil {
+		lines := para.Lines()
+		l := lines.Len()
+		for i := 0; i < l; i++ {
+			term := ast.NewDefinitionTerm()
+			segment := lines.At(i)
+			term.Lines().Append(segment.TrimRightSpace(reader.Source()))
+			list.AppendChild(list, term)
+		}
+		para.Parent().RemoveChild(para.Parent(), para)
+	}
+	cpos, padding := util.IndentPosition(line[pos+1:], pos+1, list.Offset-pos-1)
+	reader.AdvanceAndSetPadding(cpos+1, padding)
+
+	return ast.NewDefinitionDescription(), parser.HasChildren
+}
+
+func (b *definitionDescriptionParser) Continue(node gast.Node, reader text.Reader, pc parser.Context) parser.State {
+	// definitionListParser detects end of the description.
+	// so this method will never be called.
+	return parser.Continue | parser.HasChildren
+}
+
+func (b *definitionDescriptionParser) Close(node gast.Node, reader text.Reader, pc parser.Context) {
+	desc := node.(*ast.DefinitionDescription)
+	desc.IsTight = !desc.HasBlankPreviousLines()
+	if desc.IsTight {
+		for gc := desc.FirstChild(); gc != nil; gc = gc.NextSibling() {
+			paragraph, ok := gc.(*gast.Paragraph)
+			if ok {
+				textBlock := gast.NewTextBlock()
+				textBlock.SetLines(paragraph.Lines())
+				desc.ReplaceChild(desc, paragraph, textBlock)
+			}
+		}
+	}
+}
+
+func (b *definitionDescriptionParser) CanInterruptParagraph() bool {
+	return true
+}
+
+func (b *definitionDescriptionParser) CanAcceptIndentedLine() bool {
+	return false
+}
+
+// DefinitionListHTMLRenderer is a renderer.NodeRenderer implementation that
+// renders DefinitionList nodes.
+type DefinitionListHTMLRenderer struct {
+	html.Config
+}
+
+// NewDefinitionListHTMLRenderer returns a new DefinitionListHTMLRenderer.
+func NewDefinitionListHTMLRenderer(opts ...html.Option) renderer.NodeRenderer {
+	r := &DefinitionListHTMLRenderer{
+		Config: html.NewConfig(),
+	}
+	for _, opt := range opts {
+		opt.SetHTMLOption(&r.Config)
+	}
+	return r
+}
+
+// RegisterFuncs implements renderer.NodeRenderer.RegisterFuncs.
+func (r *DefinitionListHTMLRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
+	reg.Register(ast.KindDefinitionList, r.renderDefinitionList)
+	reg.Register(ast.KindDefinitionTerm, r.renderDefinitionTerm)
+	reg.Register(ast.KindDefinitionDescription, r.renderDefinitionDescription)
+}
+
+// DefinitionListAttributeFilter defines attribute names which dl elements can have.
+var DefinitionListAttributeFilter = html.GlobalAttributeFilter
+
+func (r *DefinitionListHTMLRenderer) renderDefinitionList(w util.BufWriter, source []byte, n gast.Node, entering bool) (gast.WalkStatus, error) {
+	if entering {
+		if n.Attributes() != nil {
+			_, _ = w.WriteString("<dl")
+			html.RenderAttributes(w, n, DefinitionListAttributeFilter)
+			_, _ = w.WriteString(">\n")
+		} else {
+			_, _ = w.WriteString("<dl>\n")
+		}
+	} else {
+		_, _ = w.WriteString("</dl>\n")
+	}
+	return gast.WalkContinue, nil
+}
+
+// DefinitionTermAttributeFilter defines attribute names which dd elements can have.
+var DefinitionTermAttributeFilter = html.GlobalAttributeFilter
+
+func (r *DefinitionListHTMLRenderer) renderDefinitionTerm(w util.BufWriter, source []byte, n gast.Node, entering bool) (gast.WalkStatus, error) {
+	if entering {
+		if n.Attributes() != nil {
+			_, _ = w.WriteString("<dt")
+			html.RenderAttributes(w, n, DefinitionTermAttributeFilter)
+			_ = w.WriteByte('>')
+		} else {
+			_, _ = w.WriteString("<dt>")
+		}
+	} else {
+		_, _ = w.WriteString("</dt>\n")
+	}
+	return gast.WalkContinue, nil
+}
+
+// DefinitionDescriptionAttributeFilter defines attribute names which dd elements can have.
+var DefinitionDescriptionAttributeFilter = html.GlobalAttributeFilter
+
+func (r *DefinitionListHTMLRenderer) renderDefinitionDescription(w util.BufWriter, source []byte, node gast.Node, entering bool) (gast.WalkStatus, error) {
+	if entering {
+		n := node.(*ast.DefinitionDescription)
+		_, _ = w.WriteString("<dd")
+		if n.Attributes() != nil {
+			html.RenderAttributes(w, n, DefinitionDescriptionAttributeFilter)
+		}
+		if n.IsTight {
+			_, _ = w.WriteString(">")
+		} else {
+			_, _ = w.WriteString(">\n")
+		}
+	} else {
+		_, _ = w.WriteString("</dd>\n")
+	}
+	return gast.WalkContinue, nil
+}
+
+type definitionList struct {
+}
+
+// DefinitionList is an extension that allow you to use PHP Markdown Extra Definition lists.
+var DefinitionList = &definitionList{}
+
+func (e *definitionList) Extend(m goldmark.Markdown) {
+	m.Parser().AddOptions(parser.WithBlockParsers(
+		util.Prioritized(NewDefinitionListParser(), 101),
+		util.Prioritized(NewDefinitionDescriptionParser(), 102),
+	))
+	m.Renderer().AddOptions(renderer.WithNodeRenderers(
+		util.Prioritized(NewDefinitionListHTMLRenderer(), 500),
+	))
+}