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Diffstat (limited to 'vendor/github.com/yuin/goldmark/parser/raw_html.go')
-rw-r--r--vendor/github.com/yuin/goldmark/parser/raw_html.go153
1 files changed, 0 insertions, 153 deletions
diff --git a/vendor/github.com/yuin/goldmark/parser/raw_html.go b/vendor/github.com/yuin/goldmark/parser/raw_html.go
deleted file mode 100644
index 1d582a7f4..000000000
--- a/vendor/github.com/yuin/goldmark/parser/raw_html.go
+++ /dev/null
@@ -1,153 +0,0 @@
-package parser
-
-import (
- "bytes"
- "regexp"
-
- "github.com/yuin/goldmark/ast"
- "github.com/yuin/goldmark/text"
- "github.com/yuin/goldmark/util"
-)
-
-type rawHTMLParser struct {
-}
-
-var defaultRawHTMLParser = &rawHTMLParser{}
-
-// NewRawHTMLParser return a new InlineParser that can parse
-// inline htmls.
-func NewRawHTMLParser() InlineParser {
- return defaultRawHTMLParser
-}
-
-func (s *rawHTMLParser) Trigger() []byte {
- return []byte{'<'}
-}
-
-func (s *rawHTMLParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node {
- line, _ := block.PeekLine()
- if len(line) > 1 && util.IsAlphaNumeric(line[1]) {
- return s.parseMultiLineRegexp(openTagRegexp, block, pc)
- }
- if len(line) > 2 && line[1] == '/' && util.IsAlphaNumeric(line[2]) {
- return s.parseMultiLineRegexp(closeTagRegexp, block, pc)
- }
- if bytes.HasPrefix(line, openComment) {
- return s.parseComment(block, pc)
- }
- if bytes.HasPrefix(line, openProcessingInstruction) {
- return s.parseUntil(block, closeProcessingInstruction, pc)
- }
- if len(line) > 2 && line[1] == '!' && line[2] >= 'A' && line[2] <= 'Z' {
- return s.parseUntil(block, closeDecl, pc)
- }
- if bytes.HasPrefix(line, openCDATA) {
- return s.parseUntil(block, closeCDATA, pc)
- }
- return nil
-}
-
-var tagnamePattern = `([A-Za-z][A-Za-z0-9-]*)`
-var spaceOrOneNewline = `(?:[ \t]|(?:\r\n|\n){0,1})`
-var attributePattern = `(?:[\r\n \t]+[a-zA-Z_:][a-zA-Z0-9:._-]*(?:[\r\n \t]*=[\r\n \t]*(?:[^\"'=<>` + "`" + `\x00-\x20]+|'[^']*'|"[^"]*"))?)` //nolint:golint,lll
-var openTagRegexp = regexp.MustCompile("^<" + tagnamePattern + attributePattern + `*` + spaceOrOneNewline + `*/?>`)
-var closeTagRegexp = regexp.MustCompile("^</" + tagnamePattern + spaceOrOneNewline + `*>`)
-
-var openProcessingInstruction = []byte("<?")
-var closeProcessingInstruction = []byte("?>")
-var openCDATA = []byte("<![CDATA[")
-var closeCDATA = []byte("]]>")
-var closeDecl = []byte(">")
-var emptyComment1 = []byte("<!-->")
-var emptyComment2 = []byte("<!--->")
-var openComment = []byte("<!--")
-var closeComment = []byte("-->")
-
-func (s *rawHTMLParser) parseComment(block text.Reader, pc Context) ast.Node {
- savedLine, savedSegment := block.Position()
- node := ast.NewRawHTML()
- line, segment := block.PeekLine()
- if bytes.HasPrefix(line, emptyComment1) {
- node.Segments.Append(segment.WithStop(segment.Start + len(emptyComment1)))
- block.Advance(len(emptyComment1))
- return node
- }
- if bytes.HasPrefix(line, emptyComment2) {
- node.Segments.Append(segment.WithStop(segment.Start + len(emptyComment2)))
- block.Advance(len(emptyComment2))
- return node
- }
- offset := len(openComment)
- line = line[offset:]
- for {
- index := bytes.Index(line, closeComment)
- if index > -1 {
- node.Segments.Append(segment.WithStop(segment.Start + offset + index + len(closeComment)))
- block.Advance(offset + index + len(closeComment))
- return node
- }
- offset = 0
- node.Segments.Append(segment)
- block.AdvanceLine()
- line, segment = block.PeekLine()
- if line == nil {
- break
- }
- }
- block.SetPosition(savedLine, savedSegment)
- return nil
-}
-
-func (s *rawHTMLParser) parseUntil(block text.Reader, closer []byte, pc Context) ast.Node {
- savedLine, savedSegment := block.Position()
- node := ast.NewRawHTML()
- for {
- line, segment := block.PeekLine()
- if line == nil {
- break
- }
- index := bytes.Index(line, closer)
- if index > -1 {
- node.Segments.Append(segment.WithStop(segment.Start + index + len(closer)))
- block.Advance(index + len(closer))
- return node
- }
- node.Segments.Append(segment)
- block.AdvanceLine()
- }
- block.SetPosition(savedLine, savedSegment)
- return nil
-}
-
-func (s *rawHTMLParser) parseMultiLineRegexp(reg *regexp.Regexp, block text.Reader, pc Context) ast.Node {
- sline, ssegment := block.Position()
- if block.Match(reg) {
- node := ast.NewRawHTML()
- eline, esegment := block.Position()
- block.SetPosition(sline, ssegment)
- for {
- line, segment := block.PeekLine()
- if line == nil {
- break
- }
- l, _ := block.Position()
- start := segment.Start
- if l == sline {
- start = ssegment.Start
- }
- end := segment.Stop
- if l == eline {
- end = esegment.Start
- }
-
- node.Segments.Append(text.NewSegment(start, end))
- if l == eline {
- block.Advance(end - start)
- break
- }
- block.AdvanceLine()
- }
- return node
- }
- return nil
-}