diff options
Diffstat (limited to 'vendor/github.com/gomarkdown/markdown/parser')
3 files changed, 77 insertions, 25 deletions
diff --git a/vendor/github.com/gomarkdown/markdown/parser/block.go b/vendor/github.com/gomarkdown/markdown/parser/block.go index 7d7e9f9c..32194d9f 100644 --- a/vendor/github.com/gomarkdown/markdown/parser/block.go +++ b/vendor/github.com/gomarkdown/markdown/parser/block.go @@ -17,6 +17,12 @@ const ( escapable = "[!\"#$%&'()*+,./:;<=>?@[\\\\\\]^_`{|}~-]" ) +const ( + captionTable = "Table: " + captionFigure = "Figure: " + captionQuote = "Quote: " +) + var ( reBackslashOrAmp = regexp.MustCompile("[\\&]") reEntityOrEscapedChar = regexp.MustCompile("(?i)\\\\" + escapable + "|" + charEntity) @@ -125,6 +131,16 @@ func (p *Parser) block(data []byte) { } if consumed > 0 { included := f(p.includeStack.Last(), path, address) + + // if we find a caption below this, we need to include it in 'included', so + // that the caption will be part of the include text. (+1 to skip newline) + for _, caption := range []string{captionFigure, captionTable, captionQuote} { + if _, _, capcon := p.caption(data[consumed+1:], []byte(caption)); capcon > 0 { + included = append(included, data[consumed+1:consumed+1+capcon]...) + consumed += 1 + capcon + break // there can only be 1 caption. + } + } p.includeStack.Push(path) p.block(included) p.includeStack.Pop() @@ -295,7 +311,7 @@ func (p *Parser) block(data []byte) { // // also works with + or - if p.uliPrefix(data) > 0 { - data = data[p.list(data, 0, 0):] + data = data[p.list(data, 0, 0, '.'):] continue } @@ -305,14 +321,18 @@ func (p *Parser) block(data []byte) { // 2. Item 2 if i := p.oliPrefix(data); i > 0 { start := 0 - if i > 2 && p.extensions&OrderedListStart != 0 { - s := string(data[:i-2]) - start, _ = strconv.Atoi(s) - if start == 1 { - start = 0 + delim := byte('.') + if i > 2 { + if p.extensions&OrderedListStart != 0 { + s := string(data[:i-2]) + start, _ = strconv.Atoi(s) + if start == 1 { + start = 0 + } } + delim = data[i-2] } - data = data[p.list(data, ast.ListTypeOrdered, start):] + data = data[p.list(data, ast.ListTypeOrdered, start, delim):] continue } @@ -326,7 +346,7 @@ func (p *Parser) block(data []byte) { // : Definition c if p.extensions&DefinitionLists != 0 { if p.dliPrefix(data) > 0 { - data = data[p.list(data, ast.ListTypeDefinition, 0):] + data = data[p.list(data, ast.ListTypeDefinition, 0, '.'):] continue } } @@ -950,7 +970,7 @@ func (p *Parser) fencedCodeBlock(data []byte, doRender bool) int { } // Check for caption and if found make it a figure. - if captionContent, id, consumed := p.caption(data[beg:], []byte("Figure: ")); consumed > 0 { + if captionContent, id, consumed := p.caption(data[beg:], []byte(captionFigure)); consumed > 0 { figure := &ast.CaptionFigure{} caption := &ast.Caption{} figure.HeadingID = id @@ -1070,7 +1090,7 @@ func (p *Parser) quote(data []byte) int { return end } - if captionContent, id, consumed := p.caption(data[end:], []byte("Quote: ")); consumed > 0 { + if captionContent, id, consumed := p.caption(data[end:], []byte(captionQuote)); consumed > 0 { figure := &ast.CaptionFigure{} caption := &ast.Caption{} figure.HeadingID = id @@ -1190,7 +1210,7 @@ func (p *Parser) oliPrefix(data []byte) int { } // we need >= 1 digits followed by a dot and a space or a tab - if data[i] != '.' || !(data[i+1] == ' ' || data[i+1] == '\t') { + if data[i] != '.' && data[i] != ')' || !(data[i+1] == ' ' || data[i+1] == '\t') { return 0 } return i + 2 @@ -1210,13 +1230,14 @@ func (p *Parser) dliPrefix(data []byte) int { } // parse ordered or unordered list block -func (p *Parser) list(data []byte, flags ast.ListType, start int) int { +func (p *Parser) list(data []byte, flags ast.ListType, start int, delim byte) int { i := 0 flags |= ast.ListItemBeginningOfList list := &ast.List{ ListFlags: flags, Tight: true, Start: start, + Delimiter: delim, } block := p.addBlock(list) @@ -1305,10 +1326,16 @@ func (p *Parser) listItem(data []byte, flags *ast.ListType) int { } } - var bulletChar byte = '*' + var ( + bulletChar byte = '*' + delimiter byte = '.' + ) i := p.uliPrefix(data) if i == 0 { i = p.oliPrefix(data) + if i > 0 { + delimiter = data[i-2] + } } else { bulletChar = data[i-2] } @@ -1468,7 +1495,7 @@ gatherlines: ListFlags: *flags, Tight: false, BulletChar: bulletChar, - Delimiter: '.', // Only '.' is possible in Markdown, but ')' will also be possible in CommonMark + Delimiter: delimiter, } p.addBlock(listItem) @@ -1574,7 +1601,7 @@ func (p *Parser) paragraph(data []byte) int { // did this blank line followed by a definition list item? if p.extensions&DefinitionLists != 0 { if i < len(data)-1 && data[i+1] == ':' { - listLen := p.list(data[prev:], ast.ListTypeDefinition, 0) + listLen := p.list(data[prev:], ast.ListTypeDefinition, 0, '.') return prev + listLen } } @@ -1645,10 +1672,18 @@ func (p *Parser) paragraph(data []byte) int { } } + // if there's a table, paragraph is over + if p.extensions&Tables != 0 { + if j, _, _ := p.tableHeader(current, false); j > 0 { + p.renderParagraph(data[:i]) + return i + } + } + // if there's a definition list item, prev line is a definition term if p.extensions&DefinitionLists != 0 { if p.dliPrefix(current) != 0 { - ret := p.list(data[prev:], ast.ListTypeDefinition, 0) + ret := p.list(data[prev:], ast.ListTypeDefinition, 0, '.') return ret + prev } } diff --git a/vendor/github.com/gomarkdown/markdown/parser/block_table.go b/vendor/github.com/gomarkdown/markdown/parser/block_table.go index f6c06dff..53fbd471 100644 --- a/vendor/github.com/gomarkdown/markdown/parser/block_table.go +++ b/vendor/github.com/gomarkdown/markdown/parser/block_table.go @@ -105,7 +105,7 @@ func (p *Parser) tableFooter(data []byte) bool { } // tableHeaders parses the header. If recognized it will also add a table. -func (p *Parser) tableHeader(data []byte) (size int, columns []ast.CellAlignFlags, table ast.Node) { +func (p *Parser) tableHeader(data []byte, doRender bool) (size int, columns []ast.CellAlignFlags, table ast.Node) { i := 0 colCount := 1 headerIsUnderline := true @@ -236,11 +236,13 @@ func (p *Parser) tableHeader(data []byte) (size int, columns []ast.CellAlignFlag return } - table = &ast.Table{} - p.addBlock(table) - if header != nil { - p.addBlock(&ast.TableHeader{}) - p.tableRow(header, columns, true) + if doRender { + table = &ast.Table{} + p.addBlock(table) + if header != nil { + p.addBlock(&ast.TableHeader{}) + p.tableRow(header, columns, true) + } } size = skipCharN(data, i, '\n', 1) return @@ -255,7 +257,7 @@ Bob | 31 | 555-1234 Alice | 27 | 555-4321 */ func (p *Parser) table(data []byte) int { - i, columns, table := p.tableHeader(data) + i, columns, table := p.tableHeader(data, true) if i == 0 { return 0 } @@ -284,7 +286,7 @@ func (p *Parser) table(data []byte) int { p.tableRow(data[rowStart:i], columns, false) } - if captionContent, id, consumed := p.caption(data[i:], []byte("Table: ")); consumed > 0 { + if captionContent, id, consumed := p.caption(data[i:], []byte(captionTable)); consumed > 0 { caption := &ast.Caption{} p.Inline(caption, captionContent) diff --git a/vendor/github.com/gomarkdown/markdown/parser/inline.go b/vendor/github.com/gomarkdown/markdown/parser/inline.go index bc30326d..d68983f7 100644 --- a/vendor/github.com/gomarkdown/markdown/parser/inline.go +++ b/vendor/github.com/gomarkdown/markdown/parser/inline.go @@ -766,7 +766,22 @@ func entity(p *Parser, data []byte, offset int) (int, ast.Node) { // undo & escaping or it will be converted to &amp; by another // escaper in the renderer if bytes.Equal(ent, []byte("&")) { - ent = []byte{'&'} + return end, newTextNode([]byte{'&'}) + } + if len(ent) < 4 { + return end, newTextNode(ent) + } + + // if ent consists solely out of numbers (hex or decimal) convert that unicode codepoint to actual rune + codepoint := uint64(0) + var err error + if ent[2] == 'x' || ent[2] == 'X' { // hexadecimal + codepoint, err = strconv.ParseUint(string(ent[3:len(ent)-1]), 16, 64) + } else { + codepoint, err = strconv.ParseUint(string(ent[2:len(ent)-1]), 10, 64) + } + if err == nil { // only if conversion was valid return here. + return end, newTextNode([]byte(string(codepoint))) } return end, newTextNode(ent) |