Update to go-org 1.3.2 (#12728)

* Update to go-org 1.3.2

Fix #12727

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Fix unit test

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

go.mod

@@ -27,6 +27,7 @@ require (
 	github.com/cznic/strutil v0.0.0-20181122101858-275e90344537 // indirect
 	github.com/denisenkom/go-mssqldb v0.0.0-20200428022330-06a60b6afbbc
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
+	github.com/dlclark/regexp2 v1.2.1 // indirect
 	github.com/dustin/go-humanize v1.0.0
 	github.com/editorconfig/editorconfig-core-go/v2 v2.1.1
 	github.com/emirpasic/gods v1.12.0
@@ -73,7 +74,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/msteinert/pam v0.0.0-20151204160544-02ccfbfaf0cc
 	github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5
-	github.com/niklasfasching/go-org v0.1.9
+	github.com/niklasfasching/go-org v1.3.2
 	github.com/oliamb/cutter v0.2.2
 	github.com/olivere/elastic/v7 v7.0.9
 	github.com/pkg/errors v0.9.1
@@ -99,7 +100,7 @@ require (
 	github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691
 	github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
 	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
-	golang.org/x/net v0.0.0-20200707034311-ab3426394381
+	golang.org/x/net v0.0.0-20200904194848-62affa334b73
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
 	golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae
 	golang.org/x/text v0.3.3

go.sum

@@ -194,6 +194,8 @@ github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8
 github.com/dlclark/regexp2 v1.1.6/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dlclark/regexp2 v1.2.1 h1:Ff/S0snjr1oZHUNOkvA/gP6KUaMg5vDDl3Qnhjnwgm8=
+github.com/dlclark/regexp2 v1.2.1/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/dsnet/compress v0.0.1 h1:PlZu0n3Tuv04TzpfPbrnI0HW/YwodEXDS+oPKahKF0Q=
@@ -705,8 +707,8 @@ github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5 h1:BvoENQQU+fZ9uukda/R
 github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
-github.com/niklasfasching/go-org v0.1.9 h1:Toz8WMIt+qJb52uYEk1YD/muLuOOmRt1CfkV+bKVMkI=
+github.com/niklasfasching/go-org v1.3.2 h1:ZKTSd+GdJYkoZl1pBXLR/k7DRiRXnmB96TRiHmHdzwI=
-github.com/niklasfasching/go-org v0.1.9/go.mod h1:AsLD6X7djzRIz4/RFZu8vwRL0VGjUvGZCCH1Nz0VdrU=
+github.com/niklasfasching/go-org v1.3.2/go.mod h1:AsLD6X7djzRIz4/RFZu8vwRL0VGjUvGZCCH1Nz0VdrU=
 github.com/nkovacs/streamquote v0.0.0-20170412213628-49af9bddb229/go.mod h1:0aYXnNPJ8l7uZxf45rWW1a/uME32OF0rhiYGNQ2oF2E=
 github.com/nwaples/rardecode v1.0.0 h1:r7vGuS5akxOnR4JQSkko62RJ1ReCMXxQRPtxsiFMBOs=
 github.com/nwaples/rardecode v1.0.0/go.mod h1:5DzqNKiOdpKKBH87u8VlvAnPZMXcGRhxWkRpHbbfGS0=
@@ -1010,6 +1012,8 @@ golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200904194848-62affa334b73 h1:MXfv8rhZWmFeqX3GNZRsd6vOLoaCHjYEX3qkRo3YBUA=
+golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/oauth2 v0.0.0-20180620175406-ef147856a6dd/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=

modules/markup/orgmode/orgmode_test.go

@@ -27,12 +27,12 @@ func TestRender_StandardLinks(t *testing.T) {
 		assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
 	}
 
-	googleRendered := "<p>\n<a href=\"https://google.com/\" title=\"https://google.com/\">https://google.com/</a>\n</p>"
+	googleRendered := "<p><a href=\"https://google.com/\" title=\"https://google.com/\">https://google.com/</a></p>"
 	test("[[https://google.com/]]", googleRendered)
 
 	lnk := util.URLJoin(AppSubURL, "WikiPage")
 	test("[[WikiPage][WikiPage]]",
-		"<p>\n<a href=\""+lnk+"\" title=\"WikiPage\">WikiPage</a>\n</p>")
+		"<p><a href=\""+lnk+"\" title=\"WikiPage\">WikiPage</a></p>")
 }
 
 func TestRender_Images(t *testing.T) {
@@ -48,5 +48,5 @@ func TestRender_Images(t *testing.T) {
 	result := util.URLJoin(AppSubURL, url)
 
 	test("[[file:"+url+"]]",
-		"<p>\n<img src=\""+result+"\" alt=\""+result+"\" title=\""+result+"\" />\n</p>")
+		"<p><img src=\""+result+"\" alt=\""+result+"\" title=\""+result+"\" /></p>")
 }

vendor/github.com/dlclark/regexp2/.travis.yml

@@ -1,5 +1,5 @@
 language: go
 
 go:
-  - 1.5
+  - 1.9
   - tip

vendor/github.com/dlclark/regexp2/regexp.go

@@ -235,17 +235,14 @@ func (re *Regexp) getRunesAndStart(s string, startAt int) ([]rune, int) {
 		ret[i] = r
 		i++
 	}
+	if startAt == len(s) {
+		runeIdx = i
+	}
 	return ret[:i], runeIdx
 }
 
 func getRunes(s string) []rune {
-	ret := make([]rune, len(s))
+	return []rune(s)
-	i := 0
-	for _, r := range s {
-		ret[i] = r
-		i++
-	}
-	return ret[:i]
 }
 
 // MatchRunes return true if the runes matches the regex

vendor/github.com/dlclark/regexp2/syntax/parser.go

@@ -1250,10 +1250,10 @@ func (p *parser) scanBasicBackslash(scanOnly bool) (*regexNode, error) {
 			return nil, nil
 		}
 
-		if p.useOptionE() || p.isCaptureSlot(capnum) {
+		if p.isCaptureSlot(capnum) {
 			return newRegexNodeM(ntRef, p.options, capnum), nil
 		}
-		if capnum <= 9 {
+		if capnum <= 9 && !p.useOptionE() {
 			return nil, p.getErr(ErrUndefinedBackRef, capnum)
 		}
 
@@ -1808,11 +1808,11 @@ func (p *parser) scanOctal() rune {
 	i := 0
 	d := int(p.rightChar(0) - '0')
 	for c > 0 && d <= 7 {
-		i *= 8
+		if i >= 0x20 && p.useOptionE() {
-		i += d
-		if p.useOptionE() && i >= 0x20 {
 			break
 		}
+		i *= 8
+		i += d
 		c--
 
 		p.moveRight(1)

vendor/github.com/niklasfasching/go-org/org/block.go

@@ -10,6 +10,11 @@ type Block struct {
 	Name       string
 	Parameters []string
 	Children   []Node
+	Result     Node
+}
+
+type Result struct {
+	Node Node
 }
 
 type Example struct {
@@ -19,6 +24,8 @@ type Example struct {
 var exampleLineRegexp = regexp.MustCompile(`^(\s*):(\s(.*)|\s*$)`)
 var beginBlockRegexp = regexp.MustCompile(`(?i)^(\s*)#\+BEGIN_(\w+)(.*)`)
 var endBlockRegexp = regexp.MustCompile(`(?i)^(\s*)#\+END_(\w+)`)
+var resultRegexp = regexp.MustCompile(`(?i)^(\s*)#\+RESULTS:`)
+var exampleBlockEscapeRegexp = regexp.MustCompile(`(^|\n)([ \t]*),([ \t]*)(\*|,\*|#\+|,#\+)`)
 
 func lexBlock(line string) (token, bool) {
 	if m := beginBlockRegexp.FindStringSubmatch(line); m != nil {
@@ -29,6 +36,13 @@ func lexBlock(line string) (token, bool) {
 	return nilToken, false
 }
 
+func lexResult(line string) (token, bool) {
+	if m := resultRegexp.FindStringSubmatch(line); m != nil {
+		return token{"result", len(m[1]), "", m}, true
+	}
+	return nilToken, false
+}
+
 func lexExample(line string) (token, bool) {
 	if m := exampleLineRegexp.FindStringSubmatch(line); m != nil {
 		return token{"example", len(m[1]), m[3], m}, true
@@ -45,22 +59,41 @@ func (d *Document) parseBlock(i int, parentStop stopFn) (int, Node) {
 	stop := func(d *Document, i int) bool {
 		return i >= len(d.tokens) || (d.tokens[i].kind == "endBlock" && d.tokens[i].content == name)
 	}
-	block, i := Block{name, parameters, nil}, i+1
+	block, i := Block{name, parameters, nil, nil}, i+1
 	if isRawTextBlock(name) {
 		rawText := ""
 		for ; !stop(d, i); i++ {
 			rawText += trim(d.tokens[i].matches[0]) + "\n"
 		}
+		if name == "EXAMPLE" || (name == "SRC" && len(parameters) >= 1 && parameters[0] == "org") {
+			rawText = exampleBlockEscapeRegexp.ReplaceAllString(rawText, "$1$2$3$4")
+		}
 		block.Children = d.parseRawInline(rawText)
 	} else {
 		consumed, nodes := d.parseMany(i, stop)
 		block.Children = nodes
 		i += consumed
 	}
-	if i < len(d.tokens) && d.tokens[i].kind == "endBlock" && d.tokens[i].content == name {
+	if i >= len(d.tokens) || d.tokens[i].kind != "endBlock" || d.tokens[i].content != name {
-		return i + 1 - start, block
+		return 0, nil
 	}
-	return 0, nil
+	if name == "SRC" {
+		consumed, result := d.parseSrcBlockResult(i+1, parentStop)
+		block.Result = result
+		i += consumed
+	}
+	return i + 1 - start, block
+}
+
+func (d *Document) parseSrcBlockResult(i int, parentStop stopFn) (int, Node) {
+	start := i
+	for ; !parentStop(d, i) && d.tokens[i].kind == "text" && d.tokens[i].content == ""; i++ {
+	}
+	if parentStop(d, i) || d.tokens[i].kind != "result" {
+		return 0, nil
+	}
+	consumed, result := d.parseResult(i, parentStop)
+	return (i - start) + consumed, result
 }
 
 func (d *Document) parseExample(i int, parentStop stopFn) (int, Node) {
@@ -71,6 +104,14 @@ func (d *Document) parseExample(i int, parentStop stopFn) (int, Node) {
 	return i - start, example
 }
 
+func (d *Document) parseResult(i int, parentStop stopFn) (int, Node) {
+	if i+1 >= len(d.tokens) {
+		return 0, nil
+	}
+	consumed, node := d.parseOne(i+1, parentStop)
+	return consumed + 1, Result{node}
+}
+
 func trimIndentUpTo(max int) func(string) string {
 	return func(line string) string {
 		i := 0
@@ -80,5 +121,17 @@ func trimIndentUpTo(max int) func(string) string {
 	}
 }
 
+func (b Block) ParameterMap() map[string]string {
+	if len(b.Parameters) == 0 {
+		return nil
+	}
+	m := map[string]string{":lang": b.Parameters[0]}
+	for i := 1; i+1 < len(b.Parameters); i += 2 {
+		m[b.Parameters[i]] = b.Parameters[i+1]
+	}
+	return m
+}
+
 func (n Example) String() string { return orgWriter.WriteNodesAsString(n) }
 func (n Block) String() string   { return orgWriter.WriteNodesAsString(n) }
+func (n Result) String() string  { return orgWriter.WriteNodesAsString(n) }

vendor/github.com/niklasfasching/go-org/org/document.go

@@ -36,6 +36,8 @@ type Document struct {
 	Path           string // Path of the file containing the parse input - used to resolve relative paths during parsing (e.g. INCLUDE).
 	tokens         []token
 	baseLvl        int
+	Macros         map[string]string
+	Links          map[string]string
 	Nodes          []Node
 	NamedNodes     map[string]Node
 	Outline        Outline           // Outline is a Table Of Contents for the document and contains all sections (headline + content).
@@ -63,6 +65,7 @@ var lexFns = []lexFn{
 	lexHeadline,
 	lexDrawer,
 	lexBlock,
+	lexResult,
 	lexList,
 	lexTable,
 	lexHorizontalRule,
@@ -83,7 +86,7 @@ func New() *Configuration {
 		DefaultSettings: map[string]string{
 			"TODO":         "TODO | DONE",
 			"EXCLUDE_TAGS": "noexport",
-			"OPTIONS":      "toc:t <:t e:t f:t pri:t todo:t tags:t",
+			"OPTIONS":      "toc:t <:t e:t f:t pri:t todo:t tags:t title:t",
 		},
 		Log:      log.New(os.Stderr, "go-org: ", 0),
 		ReadFile: ioutil.ReadFile,
@@ -120,6 +123,8 @@ func (c *Configuration) Parse(input io.Reader, path string) (d *Document) {
 		Outline:        Outline{outlineSection, outlineSection, 0},
 		BufferSettings: map[string]string{},
 		NamedNodes:     map[string]Node{},
+		Links:          map[string]string{},
+		Macros:         map[string]string{},
 		Path:           path,
 	}
 	defer func() {
@@ -169,12 +174,13 @@ func (d *Document) Get(key string) string {
 // - < (export timestamps)
 // - e (export org entities)
 // - f (export footnotes)
-// - toc (export table of content)
+// - title (export title)
+// - toc (export table of content. an int limits the included org headline lvl)
 // - todo (export headline todo status)
 // - pri (export headline priority)
 // - tags (export headline tags)
 // see https://orgmode.org/manual/Export-settings.html for more information
-func (d *Document) GetOption(key string) bool {
+func (d *Document) GetOption(key string) string {
 	get := func(settings map[string]string) string {
 		for _, field := range strings.Fields(settings["OPTIONS"]) {
 			if strings.HasPrefix(field, key+":") {
@@ -187,15 +193,11 @@ func (d *Document) GetOption(key string) bool {
 	if value == "" {
 		value = get(d.DefaultSettings)
 	}
-	switch value {
+	if value == "" {
-	case "t":
+		value = "nil"
-		return true
+		d.Log.Printf("Missing value for export option %s", key)
-	case "nil":
-		return false
-	default:
-		d.Log.Printf("Bad value for export option %s (%s)", key, value)
-		return false
 	}
+	return value
 }
 
 func (d *Document) parseOne(i int, stop stopFn) (consumed int, node Node) {
@@ -206,6 +208,8 @@ func (d *Document) parseOne(i int, stop stopFn) (consumed int, node Node) {
 		consumed, node = d.parseTable(i, stop)
 	case "beginBlock":
 		consumed, node = d.parseBlock(i, stop)
+	case "result":
+		consumed, node = d.parseResult(i, stop)
 	case "beginDrawer":
 		consumed, node = d.parseDrawer(i, stop)
 	case "text":

vendor/github.com/niklasfasching/go-org/org/headline.go

@@ -35,14 +35,14 @@ var tagRegexp = regexp.MustCompile(`(.*?)\s+(:[A-Za-z0-9_@#%:]+:\s*$)`)
 
 func lexHeadline(line string) (token, bool) {
 	if m := headlineRegexp.FindStringSubmatch(line); m != nil {
-		return token{"headline", len(m[1]), m[2], m}, true
+		return token{"headline", 0, m[2], m}, true
 	}
 	return nilToken, false
 }
 
 func (d *Document) parseHeadline(i int, parentStop stopFn) (int, Node) {
 	t, headline := d.tokens[i], Headline{}
-	headline.Lvl = t.lvl
+	headline.Lvl = len(t.matches[1])
 
 	headline.Index = d.addHeadline(&headline)
 
@@ -69,7 +69,7 @@ func (d *Document) parseHeadline(i int, parentStop stopFn) (int, Node) {
 	headline.Title = d.parseInline(text)
 
 	stop := func(d *Document, i int) bool {
-		return parentStop(d, i) || d.tokens[i].kind == "headline" && d.tokens[i].lvl <= headline.Lvl
+		return parentStop(d, i) || d.tokens[i].kind == "headline" && len(d.tokens[i].matches[1]) <= headline.Lvl
 	}
 	consumed, nodes := d.parseMany(i+1, stop)
 	if len(nodes) > 0 {

vendor/github.com/niklasfasching/go-org/org/html_writer.go

@@ -5,6 +5,7 @@ import (
 	"html"
 	"log"
 	"regexp"
+	"strconv"
 	"strings"
 	"unicode"
 
@@ -15,7 +16,7 @@ import (
 // HTMLWriter exports an org document into a html document.
 type HTMLWriter struct {
 	ExtendingWriter    Writer
-	HighlightCodeBlock func(source, lang string) string
+	HighlightCodeBlock func(source, lang string, inline bool) string
 
 	strings.Builder
 	document   *Document
@@ -60,7 +61,10 @@ func NewHTMLWriter() *HTMLWriter {
 		document:   &Document{Configuration: defaultConfig},
 		log:        defaultConfig.Log,
 		htmlEscape: true,
-		HighlightCodeBlock: func(source, lang string) string {
+		HighlightCodeBlock: func(source, lang string, inline bool) string {
+			if inline {
+				return fmt.Sprintf("<div class=\"highlight-inline\">\n<pre>\n%s\n</pre>\n</div>", html.EscapeString(source))
+			}
 			return fmt.Sprintf("<div class=\"highlight\">\n<pre>\n%s\n</pre>\n</div>", html.EscapeString(source))
 		},
 		footnotes: &footnotes{
@@ -88,7 +92,11 @@ func (w *HTMLWriter) WriterWithExtensions() Writer {
 func (w *HTMLWriter) Before(d *Document) {
 	w.document = d
 	w.log = d.Log
-	if title := d.Get("TITLE"); title != "" {
+	if title := d.Get("TITLE"); title != "" && w.document.GetOption("title") != "nil" {
+		titleDocument := d.Parse(strings.NewReader(title), d.Path)
+		if titleDocument.Error == nil {
+			title = w.WriteNodesAsString(titleDocument.Nodes...)
+		}
 		w.WriteString(fmt.Sprintf(`<h1 class="title">%s</h1>`+"\n", title))
 	}
 	w.WriteOutline(d)
@@ -102,38 +110,54 @@ func (w *HTMLWriter) WriteComment(Comment)               {}
 func (w *HTMLWriter) WritePropertyDrawer(PropertyDrawer) {}
 
 func (w *HTMLWriter) WriteBlock(b Block) {
-	content := ""
+	content, params := w.blockContent(b.Name, b.Children), b.ParameterMap()
-	if isRawTextBlock(b.Name) {
+
-		builder, htmlEscape := w.Builder, w.htmlEscape
+	switch b.Name {
-		w.Builder, w.htmlEscape = strings.Builder{}, false
+	case "SRC":
-		WriteNodes(w, b.Children...)
+		if params[":exports"] == "results" || params[":exports"] == "none" {
-		out := w.String()
+			break
-		w.Builder, w.htmlEscape = builder, htmlEscape
+		}
-		content = strings.TrimRightFunc(out, unicode.IsSpace)
-	} else {
-		content = w.WriteNodesAsString(b.Children...)
-	}
-	switch name := b.Name; {
-	case name == "SRC":
 		lang := "text"
 		if len(b.Parameters) >= 1 {
 			lang = strings.ToLower(b.Parameters[0])
 		}
-		content = w.HighlightCodeBlock(content, lang)
+		content = w.HighlightCodeBlock(content, lang, false)
 		w.WriteString(fmt.Sprintf("<div class=\"src src-%s\">\n%s\n</div>\n", lang, content))
-	case name == "EXAMPLE":
+	case "EXAMPLE":
-		w.WriteString(`<pre class="example">` + "\n" + content + "\n</pre>\n")
+		w.WriteString(`<pre class="example">` + "\n" + html.EscapeString(content) + "\n</pre>\n")
-	case name == "EXPORT" && len(b.Parameters) >= 1 && strings.ToLower(b.Parameters[0]) == "html":
+	case "EXPORT":
-		w.WriteString(content + "\n")
+		if len(b.Parameters) >= 1 && strings.ToLower(b.Parameters[0]) == "html" {
-	case name == "QUOTE":
+			w.WriteString(content + "\n")
+		}
+	case "QUOTE":
 		w.WriteString("<blockquote>\n" + content + "</blockquote>\n")
-	case name == "CENTER":
+	case "CENTER":
 		w.WriteString(`<div class="center-block" style="text-align: center; margin-left: auto; margin-right: auto;">` + "\n")
 		w.WriteString(content + "</div>\n")
 	default:
 		w.WriteString(fmt.Sprintf(`<div class="%s-block">`, strings.ToLower(b.Name)) + "\n")
 		w.WriteString(content + "</div>\n")
 	}
+
+	if b.Result != nil && params[":exports"] != "code" && params[":exports"] != "none" {
+		WriteNodes(w, b.Result)
+	}
+}
+
+func (w *HTMLWriter) WriteResult(r Result) { WriteNodes(w, r.Node) }
+
+func (w *HTMLWriter) WriteInlineBlock(b InlineBlock) {
+	content := w.blockContent(strings.ToUpper(b.Name), b.Children)
+	switch b.Name {
+	case "src":
+		lang := strings.ToLower(b.Parameters[0])
+		content = w.HighlightCodeBlock(content, lang, true)
+		w.WriteString(fmt.Sprintf("<div class=\"src src-inline src-%s\">\n%s\n</div>", lang, content))
+	case "export":
+		if strings.ToLower(b.Parameters[0]) == "html" {
+			w.WriteString(content)
+		}
+	}
 }
 
 func (w *HTMLWriter) WriteDrawer(d Drawer) {
@@ -155,7 +179,7 @@ func (w *HTMLWriter) WriteFootnoteDefinition(f FootnoteDefinition) {
 }
 
 func (w *HTMLWriter) WriteFootnotes(d *Document) {
-	if !w.document.GetOption("f") || len(w.footnotes.list) == 0 {
+	if w.document.GetOption("f") == "nil" || len(w.footnotes.list) == 0 {
 		return
 	}
 	w.WriteString(`<div class="footnotes">` + "\n")
@@ -183,25 +207,33 @@ func (w *HTMLWriter) WriteFootnotes(d *Document) {
 }
 
 func (w *HTMLWriter) WriteOutline(d *Document) {
-	if w.document.GetOption("toc") && len(d.Outline.Children) != 0 {
+	if w.document.GetOption("toc") != "nil" && len(d.Outline.Children) != 0 {
+		maxLvl, _ := strconv.Atoi(w.document.GetOption("toc"))
 		w.WriteString("<nav>\n<ul>\n")
 		for _, section := range d.Outline.Children {
-			w.writeSection(section)
+			w.writeSection(section, maxLvl)
 		}
 		w.WriteString("</ul>\n</nav>\n")
 	}
 }
 
-func (w *HTMLWriter) writeSection(section *Section) {
+func (w *HTMLWriter) writeSection(section *Section, maxLvl int) {
+	if maxLvl != 0 && section.Headline.Lvl > maxLvl {
+		return
+	}
 	// NOTE: To satisfy hugo ExtractTOC() check we cannot use `<li>\n` here. Doesn't really matter, just a note.
 	w.WriteString("<li>")
 	h := section.Headline
 	title := cleanHeadlineTitleForHTMLAnchorRegexp.ReplaceAllString(w.WriteNodesAsString(h.Title...), "")
 	w.WriteString(fmt.Sprintf("<a href=\"#%s\">%s</a>\n", h.ID(), title))
-	if len(section.Children) != 0 {
+	hasChildren := false
+	for _, section := range section.Children {
+		hasChildren = hasChildren || maxLvl == 0 || section.Headline.Lvl <= maxLvl
+	}
+	if hasChildren {
 		w.WriteString("<ul>\n")
 		for _, section := range section.Children {
-			w.writeSection(section)
+			w.writeSection(section, maxLvl)
 		}
 		w.WriteString("</ul>\n")
 	}
@@ -217,16 +249,17 @@ func (w *HTMLWriter) WriteHeadline(h Headline) {
 		}
 	}
 
+	w.WriteString(fmt.Sprintf(`<div id="outline-container-%s" class="outline-%d">`, h.ID(), h.Lvl+1) + "\n")
 	w.WriteString(fmt.Sprintf(`<h%d id="%s">`, h.Lvl+1, h.ID()) + "\n")
-	if w.document.GetOption("todo") && h.Status != "" {
+	if w.document.GetOption("todo") != "nil" && h.Status != "" {
 		w.WriteString(fmt.Sprintf(`<span class="todo">%s</span>`, h.Status) + "\n")
 	}
-	if w.document.GetOption("pri") && h.Priority != "" {
+	if w.document.GetOption("pri") != "nil" && h.Priority != "" {
 		w.WriteString(fmt.Sprintf(`<span class="priority">[%s]</span>`, h.Priority) + "\n")
 	}
 
 	WriteNodes(w, h.Title...)
-	if w.document.GetOption("tags") && len(h.Tags) != 0 {
+	if w.document.GetOption("tags") != "nil" && len(h.Tags) != 0 {
 		tags := make([]string, len(h.Tags))
 		for i, tag := range h.Tags {
 			tags[i] = fmt.Sprintf(`<span>%s</span>`, tag)
@@ -235,13 +268,16 @@ func (w *HTMLWriter) WriteHeadline(h Headline) {
 		w.WriteString(fmt.Sprintf(`<span class="tags">%s</span>`, strings.Join(tags, "&#xa0;")))
 	}
 	w.WriteString(fmt.Sprintf("\n</h%d>\n", h.Lvl+1))
-	WriteNodes(w, h.Children...)
+	if content := w.WriteNodesAsString(h.Children...); content != "" {
+		w.WriteString(fmt.Sprintf(`<div id="outline-text-%s" class="outline-text-%d">`, h.ID(), h.Lvl+1) + "\n" + content + "</div>\n")
+	}
+	w.WriteString("</div>\n")
 }
 
 func (w *HTMLWriter) WriteText(t Text) {
 	if !w.htmlEscape {
 		w.WriteString(t.Content)
-	} else if !w.document.GetOption("e") || t.IsRaw {
+	} else if w.document.GetOption("e") == "nil" || t.IsRaw {
 		w.WriteString(html.EscapeString(t.Content))
 	} else {
 		w.WriteString(html.EscapeString(htmlEntityReplacer.Replace(t.Content)))
@@ -277,7 +313,7 @@ func (w *HTMLWriter) WriteExplicitLineBreak(l ExplicitLineBreak) {
 }
 
 func (w *HTMLWriter) WriteFootnoteLink(l FootnoteLink) {
-	if !w.document.GetOption("f") {
+	if w.document.GetOption("f") == "nil" {
 		return
 	}
 	i := w.footnotes.add(l)
@@ -286,7 +322,7 @@ func (w *HTMLWriter) WriteFootnoteLink(l FootnoteLink) {
 }
 
 func (w *HTMLWriter) WriteTimestamp(t Timestamp) {
-	if !w.document.GetOption("<") {
+	if w.document.GetOption("<") == "nil" {
 		return
 	}
 	w.WriteString(`<span class="timestamp">&lt;`)
@@ -306,20 +342,46 @@ func (w *HTMLWriter) WriteRegularLink(l RegularLink) {
 	if l.Protocol == "file" {
 		url = url[len("file:"):]
 	}
-	description := url
+	if prefix := w.document.Links[l.Protocol]; prefix != "" {
-	if l.Description != nil {
+		url = html.EscapeString(prefix) + strings.TrimPrefix(url, l.Protocol+":")
-		description = w.WriteNodesAsString(l.Description...)
 	}
 	switch l.Kind() {
 	case "image":
-		w.WriteString(fmt.Sprintf(`<img src="%s" alt="%s" title="%s" />`, url, description, description))
+		if l.Description == nil {
+			w.WriteString(fmt.Sprintf(`<img src="%s" alt="%s" title="%s" />`, url, url, url))
+		} else {
+			description := strings.TrimPrefix(String(l.Description), "file:")
+			w.WriteString(fmt.Sprintf(`<a href="%s"><img src="%s" alt="%s" /></a>`, url, description, description))
+		}
 	case "video":
-		w.WriteString(fmt.Sprintf(`<video src="%s" title="%s">%s</video>`, url, description, description))
+		if l.Description == nil {
+			w.WriteString(fmt.Sprintf(`<video src="%s" title="%s">%s</video>`, url, url, url))
+		} else {
+			description := strings.TrimPrefix(String(l.Description), "file:")
+			w.WriteString(fmt.Sprintf(`<a href="%s"><video src="%s" title="%s"></video></a>`, url, description, description))
+		}
 	default:
+		description := url
+		if l.Description != nil {
+			description = w.WriteNodesAsString(l.Description...)
+		}
 		w.WriteString(fmt.Sprintf(`<a href="%s">%s</a>`, url, description))
 	}
 }
 
+func (w *HTMLWriter) WriteMacro(m Macro) {
+	if macro := w.document.Macros[m.Name]; macro != "" {
+		for i, param := range m.Parameters {
+			macro = strings.Replace(macro, fmt.Sprintf("$%d", i+1), param, -1)
+		}
+		macroDocument := w.document.Parse(strings.NewReader(macro), w.document.Path)
+		if macroDocument.Error != nil {
+			w.log.Printf("bad macro: %s -> %s: %v", m.Name, macro, macroDocument.Error)
+		}
+		WriteNodes(w, macroDocument.Nodes...)
+	}
+}
+
 func (w *HTMLWriter) WriteList(l List) {
 	tags, ok := listTags[l.Kind]
 	if !ok {
@@ -363,11 +425,8 @@ func (w *HTMLWriter) WriteParagraph(p Paragraph) {
 		return
 	}
 	w.WriteString("<p>")
-	if _, ok := p.Children[0].(LineBreak); !ok {
-		w.WriteString("\n")
-	}
 	WriteNodes(w, p.Children...)
-	w.WriteString("\n</p>\n")
+	w.WriteString("</p>\n")
 }
 
 func (w *HTMLWriter) WriteExample(e Example) {
@@ -414,23 +473,31 @@ func (w *HTMLWriter) WriteNodeWithName(n NodeWithName) {
 
 func (w *HTMLWriter) WriteTable(t Table) {
 	w.WriteString("<table>\n")
-	beforeFirstContentRow := true
+	inHead := len(t.SeparatorIndices) > 0 &&
+		t.SeparatorIndices[0] != len(t.Rows)-1 &&
+		(t.SeparatorIndices[0] != 0 || len(t.SeparatorIndices) > 1 && t.SeparatorIndices[len(t.SeparatorIndices)-1] != len(t.Rows)-1)
+	if inHead {
+		w.WriteString("<thead>\n")
+	} else {
+		w.WriteString("<tbody>\n")
+	}
 	for i, row := range t.Rows {
-		if row.IsSpecial || len(row.Columns) == 0 {
+		if len(row.Columns) == 0 && i != 0 && i != len(t.Rows)-1 {
-			continue
+			if inHead {
-		}
-		if beforeFirstContentRow {
-			beforeFirstContentRow = false
-			if i+1 < len(t.Rows) && len(t.Rows[i+1].Columns) == 0 {
-				w.WriteString("<thead>\n")
-				w.writeTableColumns(row.Columns, "th")
 				w.WriteString("</thead>\n<tbody>\n")
-				continue
+				inHead = false
 			} else {
-				w.WriteString("<tbody>\n")
+				w.WriteString("</tbody>\n<tbody>\n")
 			}
 		}
-		w.writeTableColumns(row.Columns, "td")
+		if row.IsSpecial {
+			continue
+		}
+		if inHead {
+			w.writeTableColumns(row.Columns, "th")
+		} else {
+			w.writeTableColumns(row.Columns, "td")
+		}
 	}
 	w.WriteString("</tbody>\n</table>\n")
 }
@@ -472,6 +539,19 @@ func (w *HTMLWriter) withHTMLAttributes(input string, kvs ...string) string {
 	return out.String()
 }
 
+func (w *HTMLWriter) blockContent(name string, children []Node) string {
+	if isRawTextBlock(name) {
+		builder, htmlEscape := w.Builder, w.htmlEscape
+		w.Builder, w.htmlEscape = strings.Builder{}, false
+		WriteNodes(w, children...)
+		out := w.String()
+		w.Builder, w.htmlEscape = builder, htmlEscape
+		return strings.TrimRightFunc(out, unicode.IsSpace)
+	} else {
+		return w.WriteNodesAsString(children...)
+	}
+}
+
 func setHTMLAttribute(attributes []h.Attribute, k, v string) []h.Attribute {
 	for i, a := range attributes {
 		if strings.ToLower(a.Key) == strings.ToLower(k) {

vendor/github.com/niklasfasching/go-org/org/inline.go

@@ -30,6 +30,12 @@ type Emphasis struct {
 	Content []Node
 }
 
+type InlineBlock struct {
+	Name       string
+	Parameters []string
+	Children   []Node
+}
+
 type LatexFragment struct {
 	OpeningPair string
 	ClosingPair string
@@ -48,6 +54,11 @@ type RegularLink struct {
 	AutoLink    bool
 }
 
+type Macro struct {
+	Name       string
+	Parameters []string
+}
+
 var validURLCharacters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~:/?#[]@!$&'()*+,;="
 var autolinkProtocols = regexp.MustCompile(`^(https?|ftp|file)$`)
 var imageExtensionRegexp = regexp.MustCompile(`^[.](png|gif|jpe?g|svg|tiff?)$`)
@@ -58,6 +69,9 @@ var timestampRegexp = regexp.MustCompile(`^<(\d{4}-\d{2}-\d{2})( [A-Za-z]+)?( \d
 var footnoteRegexp = regexp.MustCompile(`^\[fn:([\w-]*?)(:(.*?))?\]`)
 var statisticsTokenRegexp = regexp.MustCompile(`^\[(\d+/\d+|\d+%)\]`)
 var latexFragmentRegexp = regexp.MustCompile(`(?s)^\\begin{(\w+)}(.*)\\end{(\w+)}`)
+var inlineBlockRegexp = regexp.MustCompile(`src_(\w+)(\[(.*)\])?{(.*)}`)
+var inlineExportBlockRegexp = regexp.MustCompile(`@@(\w+):(.*?)@@`)
+var macroRegexp = regexp.MustCompile(`{{{(.*)\((.*)\)}}}`)
 
 var timestampFormat = "2006-01-02 Mon 15:04"
 var datestampFormat = "2006-01-02 Mon"
@@ -66,6 +80,7 @@ var latexFragmentPairs = map[string]string{
 	`\(`: `\)`,
 	`\[`: `\]`,
 	`$$`: `$$`,
+	`$`:  `$`,
 }
 
 func (d *Document) parseInline(input string) (nodes []Node) {
@@ -76,25 +91,29 @@ func (d *Document) parseInline(input string) (nodes []Node) {
 		case '^':
 			consumed, node = d.parseSubOrSuperScript(input, current)
 		case '_':
-			consumed, node = d.parseSubScriptOrEmphasis(input, current)
+			rewind, consumed, node = d.parseSubScriptOrEmphasisOrInlineBlock(input, current)
+		case '@':
+			consumed, node = d.parseInlineExportBlock(input, current)
 		case '*', '/', '+':
 			consumed, node = d.parseEmphasis(input, current, false)
 		case '=', '~':
 			consumed, node = d.parseEmphasis(input, current, true)
 		case '[':
 			consumed, node = d.parseOpeningBracket(input, current)
+		case '{':
+			consumed, node = d.parseMacro(input, current)
 		case '<':
 			consumed, node = d.parseTimestamp(input, current)
 		case '\\':
 			consumed, node = d.parseExplicitLineBreakOrLatexFragment(input, current)
 		case '$':
-			consumed, node = d.parseLatexFragment(input, current)
+			consumed, node = d.parseLatexFragment(input, current, 1)
 		case '\n':
 			consumed, node = d.parseLineBreak(input, current)
 		case ':':
 			rewind, consumed, node = d.parseAutoLink(input, current)
-			current -= rewind
 		}
+		current -= rewind
 		if consumed != 0 {
 			if current > previous {
 				nodes = append(nodes, Text{input[previous:current], false})
@@ -143,6 +162,23 @@ func (d *Document) parseLineBreak(input string, start int) (int, Node) {
 	return i - start, LineBreak{i - start}
 }
 
+func (d *Document) parseInlineBlock(input string, start int) (int, int, Node) {
+	if !(strings.HasSuffix(input[:start], "src") && (start-4 < 0 || unicode.IsSpace(rune(input[start-4])))) {
+		return 0, 0, nil
+	}
+	if m := inlineBlockRegexp.FindStringSubmatch(input[start-3:]); m != nil {
+		return 3, len(m[0]), InlineBlock{"src", strings.Fields(m[1] + " " + m[3]), d.parseRawInline(m[4])}
+	}
+	return 0, 0, nil
+}
+
+func (d *Document) parseInlineExportBlock(input string, start int) (int, Node) {
+	if m := inlineExportBlockRegexp.FindStringSubmatch(input[start:]); m != nil {
+		return len(m[0]), InlineBlock{"export", m[1:2], d.parseRawInline(m[2])}
+	}
+	return 0, nil
+}
+
 func (d *Document) parseExplicitLineBreakOrLatexFragment(input string, start int) (int, Node) {
 	switch {
 	case start+2 >= len(input):
@@ -153,7 +189,7 @@ func (d *Document) parseExplicitLineBreakOrLatexFragment(input string, start int
 			}
 		}
 	case input[start+1] == '(' || input[start+1] == '[':
-		return d.parseLatexFragment(input, start)
+		return d.parseLatexFragment(input, start, 2)
 	case strings.Index(input[start:], `\begin{`) == 0:
 		if m := latexFragmentRegexp.FindStringSubmatch(input[start:]); m != nil {
 			if open, content, close := m[1], m[2], m[3]; open == close {
@@ -166,15 +202,18 @@ func (d *Document) parseExplicitLineBreakOrLatexFragment(input string, start int
 	return 0, nil
 }
 
-func (d *Document) parseLatexFragment(input string, start int) (int, Node) {
+func (d *Document) parseLatexFragment(input string, start int, pairLength int) (int, Node) {
 	if start+2 >= len(input) {
 		return 0, nil
 	}
-	openingPair := input[start : start+2]
+	if pairLength == 1 && input[start:start+2] == "$$" {
+		pairLength = 2
+	}
+	openingPair := input[start : start+pairLength]
 	closingPair := latexFragmentPairs[openingPair]
-	if i := strings.Index(input[start+2:], closingPair); i != -1 {
+	if i := strings.Index(input[start+pairLength:], closingPair); i != -1 {
-		content := d.parseRawInline(input[start+2 : start+2+i])
+		content := d.parseRawInline(input[start+pairLength : start+pairLength+i])
-		return i + 2 + 2, LatexFragment{openingPair, closingPair, content}
+		return i + pairLength + pairLength, LatexFragment{openingPair, closingPair, content}
 	}
 	return 0, nil
 }
@@ -186,11 +225,14 @@ func (d *Document) parseSubOrSuperScript(input string, start int) (int, Node) {
 	return 0, nil
 }
 
-func (d *Document) parseSubScriptOrEmphasis(input string, start int) (int, Node) {
+func (d *Document) parseSubScriptOrEmphasisOrInlineBlock(input string, start int) (int, int, Node) {
-	if consumed, node := d.parseSubOrSuperScript(input, start); consumed != 0 {
+	if rewind, consumed, node := d.parseInlineBlock(input, start); consumed != 0 {
-		return consumed, node
+		return rewind, consumed, node
+	} else if consumed, node := d.parseSubOrSuperScript(input, start); consumed != 0 {
+		return 0, consumed, node
 	}
-	return d.parseEmphasis(input, start, false)
+	consumed, node := d.parseEmphasis(input, start, false)
+	return 0, consumed, node
 }
 
 func (d *Document) parseOpeningBracket(input string, start int) (int, Node) {
@@ -204,6 +246,13 @@ func (d *Document) parseOpeningBracket(input string, start int) (int, Node) {
 	return 0, nil
 }
 
+func (d *Document) parseMacro(input string, start int) (int, Node) {
+	if m := macroRegexp.FindStringSubmatch(input[start:]); m != nil {
+		return len(m[0]), Macro{m[1], strings.Split(m[2], ",")}
+	}
+	return 0, nil
+}
+
 func (d *Document) parseFootnoteReference(input string, start int) (int, Node) {
 	if m := footnoteRegexp.FindStringSubmatch(input[start:]); m != nil {
 		name, definition := m[1], m[3]
@@ -334,6 +383,14 @@ func isValidPostChar(r rune) bool {
 func isValidBorderChar(r rune) bool { return !unicode.IsSpace(r) }
 
 func (l RegularLink) Kind() string {
+	description := String(l.Description)
+	descProtocol, descExt := strings.SplitN(description, ":", 2)[0], path.Ext(description)
+	if ok := descProtocol == "file" || descProtocol == "http" || descProtocol == "https"; ok && imageExtensionRegexp.MatchString(descExt) {
+		return "image"
+	} else if ok && videoExtensionRegexp.MatchString(descExt) {
+		return "video"
+	}
+
 	if p := l.Protocol; l.Description != nil || (p != "" && p != "file" && p != "http" && p != "https") {
 		return "regular"
 	}
@@ -351,7 +408,9 @@ func (n LineBreak) String() string         { return orgWriter.WriteNodesAsString
 func (n ExplicitLineBreak) String() string { return orgWriter.WriteNodesAsString(n) }
 func (n StatisticToken) String() string    { return orgWriter.WriteNodesAsString(n) }
 func (n Emphasis) String() string          { return orgWriter.WriteNodesAsString(n) }
+func (n InlineBlock) String() string       { return orgWriter.WriteNodesAsString(n) }
 func (n LatexFragment) String() string     { return orgWriter.WriteNodesAsString(n) }
 func (n FootnoteLink) String() string      { return orgWriter.WriteNodesAsString(n) }
 func (n RegularLink) String() string       { return orgWriter.WriteNodesAsString(n) }
+func (n Macro) String() string             { return orgWriter.WriteNodesAsString(n) }
 func (n Timestamp) String() string         { return orgWriter.WriteNodesAsString(n) }

vendor/github.com/niklasfasching/go-org/org/keyword.go

@@ -35,7 +35,7 @@ type Include struct {
 }
 
 var keywordRegexp = regexp.MustCompile(`^(\s*)#\+([^:]+):(\s+(.*)|$)`)
-var commentRegexp = regexp.MustCompile(`^(\s*)#(.*)`)
+var commentRegexp = regexp.MustCompile(`^(\s*)#\s(.*)`)
 
 var includeFileRegexp = regexp.MustCompile(`(?i)^"([^"]+)" (src|example|export) (\w+)$`)
 var attributeRegexp = regexp.MustCompile(`(?:^|\s+)(:[-\w]+)\s+(.*)$`)
@@ -62,6 +62,16 @@ func (d *Document) parseKeyword(i int, stop stopFn) (int, Node) {
 		return d.loadSetupFile(k)
 	case "INCLUDE":
 		return d.parseInclude(k)
+	case "LINK":
+		if parts := strings.Split(k.Value, " "); len(parts) >= 2 {
+			d.Links[parts[0]] = parts[1]
+		}
+		return 1, k
+	case "MACRO":
+		if parts := strings.Split(k.Value, " "); len(parts) >= 2 {
+			d.Macros[parts[0]] = parts[1]
+		}
+		return 1, k
 	case "CAPTION", "ATTR_HTML":
 		consumed, node := d.parseAffiliated(i, stop)
 		if consumed != 0 {
@@ -150,7 +160,7 @@ func (d *Document) parseInclude(k Keyword) (int, Node) {
 				d.Log.Printf("Bad include %#v: %s", k, err)
 				return k
 			}
-			return Block{strings.ToUpper(kind), []string{lang}, d.parseRawInline(string(bs))}
+			return Block{strings.ToUpper(kind), []string{lang}, d.parseRawInline(string(bs)), nil}
 		}
 	}
 	return 1, Include{k, resolve}

vendor/github.com/niklasfasching/go-org/org/org_writer.go

@@ -2,6 +2,7 @@ package org
 
 import (
 	"fmt"
+	"regexp"
 	"strings"
 	"unicode"
 	"unicode/utf8"
@@ -16,6 +17,8 @@ type OrgWriter struct {
 	indent string
 }
 
+var exampleBlockUnescapeRegexp = regexp.MustCompile(`(^|\n)([ \t]*)(\*|,\*|#\+|,#\+)`)
+
 var emphasisOrgBorders = map[string][]string{
 	"_":   []string{"_", "_"},
 	"*":   []string{"*", "*"},
@@ -90,11 +93,42 @@ func (w *OrgWriter) WriteBlock(b Block) {
 	if isRawTextBlock(b.Name) {
 		w.WriteString(w.indent)
 	}
-	WriteNodes(w, b.Children...)
+	content := w.WriteNodesAsString(b.Children...)
+	if b.Name == "EXAMPLE" || (b.Name == "SRC" && len(b.Parameters) >= 1 && b.Parameters[0] == "org") {
+		content = exampleBlockUnescapeRegexp.ReplaceAllString(content, "$1$2,$3")
+	}
+	w.WriteString(content)
 	if !isRawTextBlock(b.Name) {
 		w.WriteString(w.indent)
 	}
 	w.WriteString("#+END_" + b.Name + "\n")
+
+	if b.Result != nil {
+		w.WriteString("\n")
+		WriteNodes(w, b.Result)
+	}
+}
+
+func (w *OrgWriter) WriteResult(r Result) {
+	w.WriteString("#+RESULTS:\n")
+	WriteNodes(w, r.Node)
+}
+
+func (w *OrgWriter) WriteInlineBlock(b InlineBlock) {
+	switch b.Name {
+	case "src":
+		w.WriteString(b.Name + "_" + b.Parameters[0])
+		if len(b.Parameters) > 1 {
+			w.WriteString("[" + strings.Join(b.Parameters[1:], " ") + "]")
+		}
+		w.WriteString("{")
+		WriteNodes(w, b.Children...)
+		w.WriteString("}")
+	case "export":
+		w.WriteString("@@" + b.Parameters[0] + ":")
+		WriteNodes(w, b.Children...)
+		w.WriteString("@@")
+	}
 }
 
 func (w *OrgWriter) WriteDrawer(d Drawer) {
@@ -173,7 +207,7 @@ func (w *OrgWriter) WriteNodeWithName(n NodeWithName) {
 }
 
 func (w *OrgWriter) WriteComment(c Comment) {
-	w.WriteString(w.indent + "#" + c.Content + "\n")
+	w.WriteString(w.indent + "# " + c.Content + "\n")
 }
 
 func (w *OrgWriter) WriteList(l List) { WriteNodes(w, l.Items...) }
@@ -326,3 +360,7 @@ func (w *OrgWriter) WriteRegularLink(l RegularLink) {
 		w.WriteString(fmt.Sprintf("[[%s][%s]]", l.URL, w.WriteNodesAsString(l.Description...)))
 	}
 }
+
+func (w *OrgWriter) WriteMacro(m Macro) {
+	w.WriteString(fmt.Sprintf("{{{%s(%s)}}}", m.Name, strings.Join(m.Parameters, ",")))
+}

vendor/github.com/niklasfasching/go-org/org/table.go

@@ -8,8 +8,9 @@ import (
 )
 
 type Table struct {
-	Rows        []Row
+	Rows             []Row
-	ColumnInfos []ColumnInfo
+	ColumnInfos      []ColumnInfo
+	SeparatorIndices []int
 }
 
 type Row struct {
@@ -23,14 +24,15 @@ type Column struct {
 }
 
 type ColumnInfo struct {
-	Align string
+	Align      string
-	Len   int
+	Len        int
+	DisplayLen int
 }
 
 var tableSeparatorRegexp = regexp.MustCompile(`^(\s*)(\|[+-|]*)\s*$`)
 var tableRowRegexp = regexp.MustCompile(`^(\s*)(\|.*)`)
 
-var columnAlignRegexp = regexp.MustCompile(`^<(l|c|r)>$`)
+var columnAlignAndLengthRegexp = regexp.MustCompile(`^<(l|c|r)?(\d+)?>$`)
 
 func lexTable(line string) (token, bool) {
 	if m := tableSeparatorRegexp.FindStringSubmatch(line); m != nil {
@@ -42,7 +44,7 @@ func lexTable(line string) (token, bool) {
 }
 
 func (d *Document) parseTable(i int, parentStop stopFn) (int, Node) {
-	rawRows, start := [][]string{}, i
+	rawRows, separatorIndices, start := [][]string{}, []int{}, i
 	for ; !parentStop(d, i); i++ {
 		if t := d.tokens[i]; t.kind == "tableRow" {
 			rawRow := strings.FieldsFunc(d.tokens[i].content, func(r rune) bool { return r == '|' })
@@ -51,13 +53,14 @@ func (d *Document) parseTable(i int, parentStop stopFn) (int, Node) {
 			}
 			rawRows = append(rawRows, rawRow)
 		} else if t.kind == "tableSeparator" {
+			separatorIndices = append(separatorIndices, i-start)
 			rawRows = append(rawRows, nil)
 		} else {
 			break
 		}
 	}
 
-	table := Table{nil, getColumnInfos(rawRows)}
+	table := Table{nil, getColumnInfos(rawRows), separatorIndices}
 	for _, rawColumns := range rawRows {
 		row := Row{nil, isSpecialRow(rawColumns)}
 		if len(rawColumns) != 0 {
@@ -94,7 +97,7 @@ func getColumnInfos(rows [][]string) []ColumnInfo {
 				columnInfos[i].Len = n
 			}
 
-			if m := columnAlignRegexp.FindStringSubmatch(columns[i]); m != nil && isSpecialRow(columns) {
+			if m := columnAlignAndLengthRegexp.FindStringSubmatch(columns[i]); m != nil && isSpecialRow(columns) {
 				switch m[1] {
 				case "l":
 					columnInfos[i].Align = "left"
@@ -103,6 +106,10 @@ func getColumnInfos(rows [][]string) []ColumnInfo {
 				case "r":
 					columnInfos[i].Align = "right"
 				}
+				if m[2] != "" {
+					l, _ := strconv.Atoi(m[2])
+					columnInfos[i].DisplayLen = l
+				}
 			} else if _, err := strconv.ParseFloat(columns[i], 32); err == nil {
 				countNumeric++
 			} else if strings.TrimSpace(columns[i]) != "" {
@@ -120,7 +127,7 @@ func getColumnInfos(rows [][]string) []ColumnInfo {
 func isSpecialRow(rawColumns []string) bool {
 	isAlignRow := true
 	for _, rawColumn := range rawColumns {
-		if !columnAlignRegexp.MatchString(rawColumn) && rawColumn != "" {
+		if !columnAlignAndLengthRegexp.MatchString(rawColumn) && rawColumn != "" {
 			isAlignRow = false
 		}
 	}

vendor/github.com/niklasfasching/go-org/org/writer.go

@@ -18,6 +18,8 @@ type Writer interface {
 	WriteNodeWithName(NodeWithName)
 	WriteHeadline(Headline)
 	WriteBlock(Block)
+	WriteResult(Result)
+	WriteInlineBlock(InlineBlock)
 	WriteExample(Example)
 	WriteDrawer(Drawer)
 	WritePropertyDrawer(PropertyDrawer)
@@ -34,6 +36,7 @@ type Writer interface {
 	WriteExplicitLineBreak(ExplicitLineBreak)
 	WriteLineBreak(LineBreak)
 	WriteRegularLink(RegularLink)
+	WriteMacro(Macro)
 	WriteTimestamp(Timestamp)
 	WriteFootnoteLink(FootnoteLink)
 	WriteFootnoteDefinition(FootnoteDefinition)
@@ -57,6 +60,10 @@ func WriteNodes(w Writer, nodes ...Node) {
 			w.WriteHeadline(n)
 		case Block:
 			w.WriteBlock(n)
+		case Result:
+			w.WriteResult(n)
+		case InlineBlock:
+			w.WriteInlineBlock(n)
 		case Example:
 			w.WriteExample(n)
 		case Drawer:
@@ -89,6 +96,8 @@ func WriteNodes(w Writer, nodes ...Node) {
 			w.WriteLineBreak(n)
 		case RegularLink:
 			w.WriteRegularLink(n)
+		case Macro:
+			w.WriteMacro(n)
 		case Timestamp:
 			w.WriteTimestamp(n)
 		case FootnoteLink:

vendor/modules.txt

@@ -201,7 +201,8 @@ github.com/denisenkom/go-mssqldb/internal/querytext
 # github.com/dgrijalva/jwt-go v3.2.0+incompatible
 ## explicit
 github.com/dgrijalva/jwt-go
-# github.com/dlclark/regexp2 v1.2.0
+# github.com/dlclark/regexp2 v1.2.1
+## explicit
 github.com/dlclark/regexp2
 github.com/dlclark/regexp2/syntax
 # github.com/dsnet/compress v0.0.1
@@ -599,7 +600,7 @@ github.com/msteinert/pam
 # github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5
 ## explicit
 github.com/nfnt/resize
-# github.com/niklasfasching/go-org v0.1.9
+# github.com/niklasfasching/go-org v1.3.2
 ## explicit
 github.com/niklasfasching/go-org/org
 # github.com/nwaples/rardecode v1.0.0
@@ -795,7 +796,7 @@ golang.org/x/crypto/ssh/knownhosts
 # golang.org/x/mod v0.3.0
 golang.org/x/mod/module
 golang.org/x/mod/semver
-# golang.org/x/net v0.0.0-20200707034311-ab3426394381
+# golang.org/x/net v0.0.0-20200904194848-62affa334b73
 ## explicit
 golang.org/x/net/context
 golang.org/x/net/context/ctxhttp