Rewrite markdown rendering to blackfriday v2 and rewrite orgmode rendering to go-org (#8560)
* Rewrite markdown rendering to blackfriday v2.0 * Fix style * Fix go mod with golang 1.13 * Fix blackfriday v2 import * Inital orgmode renderer migration to go-org * Vendor go-org dependency * Ignore errors :/ * Update go-org to latest version * Update test * Fix go-org test * Remove unneeded code * Fix comments * Fix markdown test * Fix blackfriday regression rendering HTML block
This commit is contained in:
Lauris BH
zeripath
parent
690a8ec502
commit
086a46994a
55 changed files with 5769 additions and 3732 deletions
21
vendor/github.com/niklasfasching/go-org/LICENSE
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vendored
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21
vendor/github.com/niklasfasching/go-org/LICENSE
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MIT License
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Copyright (c) 2018 Niklas Fasching
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
|
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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84
vendor/github.com/niklasfasching/go-org/org/block.go
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vendored
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84
vendor/github.com/niklasfasching/go-org/org/block.go
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package org
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import (
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"regexp"
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"strings"
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"unicode"
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)
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type Block struct {
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Name string
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Parameters []string
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Children []Node
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}
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type Example struct {
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Children []Node
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}
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var exampleLineRegexp = regexp.MustCompile(`^(\s*):(\s(.*)|\s*$)`)
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var beginBlockRegexp = regexp.MustCompile(`(?i)^(\s*)#\+BEGIN_(\w+)(.*)`)
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var endBlockRegexp = regexp.MustCompile(`(?i)^(\s*)#\+END_(\w+)`)
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func lexBlock(line string) (token, bool) {
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if m := beginBlockRegexp.FindStringSubmatch(line); m != nil {
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return token{"beginBlock", len(m[1]), strings.ToUpper(m[2]), m}, true
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} else if m := endBlockRegexp.FindStringSubmatch(line); m != nil {
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return token{"endBlock", len(m[1]), strings.ToUpper(m[2]), m}, true
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}
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return nilToken, false
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}
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func lexExample(line string) (token, bool) {
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if m := exampleLineRegexp.FindStringSubmatch(line); m != nil {
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return token{"example", len(m[1]), m[3], m}, true
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}
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return nilToken, false
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}
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func isRawTextBlock(name string) bool { return name == "SRC" || name == "EXAMPLE" || name == "EXPORT" }
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func (d *Document) parseBlock(i int, parentStop stopFn) (int, Node) {
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t, start := d.tokens[i], i
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name, parameters := t.content, strings.Fields(t.matches[3])
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trim := trimIndentUpTo(d.tokens[i].lvl)
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stop := func(d *Document, i int) bool {
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return i >= len(d.tokens) || (d.tokens[i].kind == "endBlock" && d.tokens[i].content == name)
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}
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block, i := Block{name, parameters, nil}, i+1
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if isRawTextBlock(name) {
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rawText := ""
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for ; !stop(d, i); i++ {
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rawText += trim(d.tokens[i].matches[0]) + "\n"
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}
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block.Children = d.parseRawInline(rawText)
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} else {
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consumed, nodes := d.parseMany(i, stop)
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block.Children = nodes
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i += consumed
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}
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if i < len(d.tokens) && d.tokens[i].kind == "endBlock" && d.tokens[i].content == name {
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return i + 1 - start, block
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}
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return 0, nil
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}
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func (d *Document) parseExample(i int, parentStop stopFn) (int, Node) {
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example, start := Example{}, i
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for ; !parentStop(d, i) && d.tokens[i].kind == "example"; i++ {
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example.Children = append(example.Children, Text{d.tokens[i].content, true})
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}
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return i - start, example
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}
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func trimIndentUpTo(max int) func(string) string {
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return func(line string) string {
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i := 0
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for ; i < len(line) && i < max && unicode.IsSpace(rune(line[i])); i++ {
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}
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return line[i:]
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}
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}
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func (n Example) String() string { return orgWriter.nodesAsString(n) }
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func (n Block) String() string { return orgWriter.nodesAsString(n) }
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260
vendor/github.com/niklasfasching/go-org/org/document.go
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260
vendor/github.com/niklasfasching/go-org/org/document.go
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// Package org is an Org mode syntax processor.
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//
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// It parses plain text into an AST and can export it as HTML or pretty printed Org mode syntax.
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// Further export formats can be defined using the Writer interface.
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//
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// You probably want to start with something like this:
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// input := strings.NewReader("Your Org mode input")
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// html, err := org.New().Parse(input, "./").Write(org.NewHTMLWriter())
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// if err != nil {
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// log.Fatalf("Something went wrong: %s", err)
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// }
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// log.Print(html)
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package org
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import (
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"bufio"
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"os"
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"strings"
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)
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type Configuration struct {
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MaxEmphasisNewLines int // Maximum number of newlines inside an emphasis. See org-emphasis-regexp-components newline.
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AutoLink bool // Try to convert text passages that look like hyperlinks into hyperlinks.
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DefaultSettings map[string]string // Default values for settings that are overriden by setting the same key in BufferSettings.
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Log *log.Logger // Log is used to print warnings during parsing.
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ReadFile func(filename string) ([]byte, error) // ReadFile is used to read e.g. #+INCLUDE files.
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}
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// Document contains the parsing results and a pointer to the Configuration.
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type Document struct {
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*Configuration
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Path string // Path of the file containing the parse input - used to resolve relative paths during parsing (e.g. INCLUDE).
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tokens []token
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Nodes []Node
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NamedNodes map[string]Node
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Outline Outline // Outline is a Table Of Contents for the document and contains all sections (headline + content).
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BufferSettings map[string]string // Settings contains all settings that were parsed from keywords.
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Error error
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}
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// Node represents a parsed node of the document.
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type Node interface {
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String() string // String returns the pretty printed Org mode string for the node (see OrgWriter).
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}
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type lexFn = func(line string) (t token, ok bool)
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type parseFn = func(*Document, int, stopFn) (int, Node)
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type stopFn = func(*Document, int) bool
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type token struct {
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kind string
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lvl int
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content string
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matches []string
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}
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var lexFns = []lexFn{
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lexHeadline,
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lexDrawer,
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lexBlock,
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lexList,
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lexTable,
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lexHorizontalRule,
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lexKeywordOrComment,
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lexFootnoteDefinition,
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lexExample,
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lexText,
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}
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var nilToken = token{"nil", -1, "", nil}
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var orgWriter = NewOrgWriter()
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// New returns a new Configuration with (hopefully) sane defaults.
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func New() *Configuration {
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return &Configuration{
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AutoLink: true,
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MaxEmphasisNewLines: 1,
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DefaultSettings: map[string]string{
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"TODO": "TODO | DONE",
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"EXCLUDE_TAGS": "noexport",
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"OPTIONS": "toc:t <:t e:t f:t pri:t todo:t tags:t",
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},
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Log: log.New(os.Stderr, "go-org: ", 0),
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ReadFile: ioutil.ReadFile,
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}
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}
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// String returns the pretty printed Org mode string for the given nodes (see OrgWriter).
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func String(nodes []Node) string { return orgWriter.nodesAsString(nodes...) }
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// Write is called after with an instance of the Writer interface to export a parsed Document into another format.
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func (d *Document) Write(w Writer) (out string, err error) {
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defer func() {
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if recovered := recover(); recovered != nil {
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err = fmt.Errorf("could not write output: %s", recovered)
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}
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}()
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if d.Error != nil {
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return "", d.Error
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} else if d.Nodes == nil {
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return "", fmt.Errorf("could not write output: parse was not called")
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}
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w.Before(d)
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WriteNodes(w, d.Nodes...)
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w.After(d)
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return w.String(), err
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}
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// Parse parses the input into an AST (and some other helpful fields like Outline).
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// To allow method chaining, errors are stored in document.Error rather than being returned.
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func (c *Configuration) Parse(input io.Reader, path string) (d *Document) {
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outlineSection := &Section{}
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d = &Document{
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Configuration: c,
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Outline: Outline{outlineSection, outlineSection, 0},
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BufferSettings: map[string]string{},
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NamedNodes: map[string]Node{},
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Path: path,
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}
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defer func() {
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if recovered := recover(); recovered != nil {
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d.Error = fmt.Errorf("could not parse input: %v", recovered)
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}
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}()
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if d.tokens != nil {
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d.Error = fmt.Errorf("parse was called multiple times")
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}
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d.tokenize(input)
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_, nodes := d.parseMany(0, func(d *Document, i int) bool { return i >= len(d.tokens) })
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d.Nodes = nodes
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return d
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}
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// Silent disables all logging of warnings during parsing.
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func (c *Configuration) Silent() *Configuration {
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c.Log = log.New(ioutil.Discard, "", 0)
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return c
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}
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func (d *Document) tokenize(input io.Reader) {
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d.tokens = []token{}
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scanner := bufio.NewScanner(input)
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for scanner.Scan() {
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d.tokens = append(d.tokens, tokenize(scanner.Text()))
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}
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if err := scanner.Err(); err != nil {
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d.Error = fmt.Errorf("could not tokenize input: %s", err)
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}
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}
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// Get returns the value for key in BufferSettings or DefaultSettings if key does not exist in the former
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func (d *Document) Get(key string) string {
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if v, ok := d.BufferSettings[key]; ok {
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return v
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}
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if v, ok := d.DefaultSettings[key]; ok {
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return v
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}
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return ""
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}
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// GetOption returns the value associated to the export option key
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// Currently supported options:
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// - < (export timestamps)
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// - e (export org entities)
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// - f (export footnotes)
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// - toc (export table of content)
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// - todo (export headline todo status)
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// - pri (export headline priority)
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// - tags (export headline tags)
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// see https://orgmode.org/manual/Export-settings.html for more information
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func (d *Document) GetOption(key string) bool {
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get := func(settings map[string]string) string {
|
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for _, field := range strings.Fields(settings["OPTIONS"]) {
|
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if strings.HasPrefix(field, key+":") {
|
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return field[len(key)+1:]
|
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}
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}
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return ""
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}
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value := get(d.BufferSettings)
|
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if value == "" {
|
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value = get(d.DefaultSettings)
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}
|
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switch value {
|
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case "t":
|
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return true
|
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case "nil":
|
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return false
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default:
|
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d.Log.Printf("Bad value for export option %s (%s)", key, value)
|
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return false
|
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}
|
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}
|
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|
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func (d *Document) parseOne(i int, stop stopFn) (consumed int, node Node) {
|
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switch d.tokens[i].kind {
|
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case "unorderedList", "orderedList":
|
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consumed, node = d.parseList(i, stop)
|
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case "tableRow", "tableSeparator":
|
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consumed, node = d.parseTable(i, stop)
|
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case "beginBlock":
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consumed, node = d.parseBlock(i, stop)
|
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case "beginDrawer":
|
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consumed, node = d.parseDrawer(i, stop)
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case "text":
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consumed, node = d.parseParagraph(i, stop)
|
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case "example":
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consumed, node = d.parseExample(i, stop)
|
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case "horizontalRule":
|
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consumed, node = d.parseHorizontalRule(i, stop)
|
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case "comment":
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consumed, node = d.parseComment(i, stop)
|
||||
case "keyword":
|
||||
consumed, node = d.parseKeyword(i, stop)
|
||||
case "headline":
|
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consumed, node = d.parseHeadline(i, stop)
|
||||
case "footnoteDefinition":
|
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consumed, node = d.parseFootnoteDefinition(i, stop)
|
||||
}
|
||||
|
||||
if consumed != 0 {
|
||||
return consumed, node
|
||||
}
|
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d.Log.Printf("Could not parse token %#v: Falling back to treating it as plain text.", d.tokens[i])
|
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m := plainTextRegexp.FindStringSubmatch(d.tokens[i].matches[0])
|
||||
d.tokens[i] = token{"text", len(m[1]), m[2], m}
|
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return d.parseOne(i, stop)
|
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}
|
||||
|
||||
func (d *Document) parseMany(i int, stop stopFn) (int, []Node) {
|
||||
start, nodes := i, []Node{}
|
||||
for i < len(d.tokens) && !stop(d, i) {
|
||||
consumed, node := d.parseOne(i, stop)
|
||||
i += consumed
|
||||
nodes = append(nodes, node)
|
||||
}
|
||||
return i - start, nodes
|
||||
}
|
||||
|
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func (d *Document) addHeadline(headline *Headline) int {
|
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current := &Section{Headline: headline}
|
||||
d.Outline.last.add(current)
|
||||
d.Outline.count++
|
||||
d.Outline.last = current
|
||||
return d.Outline.count
|
||||
}
|
||||
|
||||
func tokenize(line string) token {
|
||||
for _, lexFn := range lexFns {
|
||||
if token, ok := lexFn(line); ok {
|
||||
return token
|
||||
}
|
||||
}
|
||||
panic(fmt.Sprintf("could not lex line: %s", line))
|
||||
}
|
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97
vendor/github.com/niklasfasching/go-org/org/drawer.go
generated
vendored
Normal file
97
vendor/github.com/niklasfasching/go-org/org/drawer.go
generated
vendored
Normal file
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|
@ -0,0 +1,97 @@
|
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package org
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Drawer struct {
|
||||
Name string
|
||||
Children []Node
|
||||
}
|
||||
|
||||
type PropertyDrawer struct {
|
||||
Properties [][]string
|
||||
}
|
||||
|
||||
var beginDrawerRegexp = regexp.MustCompile(`^(\s*):(\S+):\s*$`)
|
||||
var endDrawerRegexp = regexp.MustCompile(`^(\s*):END:\s*$`)
|
||||
var propertyRegexp = regexp.MustCompile(`^(\s*):(\S+):(\s+(.*)$|$)`)
|
||||
|
||||
func lexDrawer(line string) (token, bool) {
|
||||
if m := endDrawerRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"endDrawer", len(m[1]), "", m}, true
|
||||
} else if m := beginDrawerRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"beginDrawer", len(m[1]), strings.ToUpper(m[2]), m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseDrawer(i int, parentStop stopFn) (int, Node) {
|
||||
name := strings.ToUpper(d.tokens[i].content)
|
||||
if name == "PROPERTIES" {
|
||||
return d.parsePropertyDrawer(i, parentStop)
|
||||
}
|
||||
drawer, start := Drawer{Name: name}, i
|
||||
i++
|
||||
stop := func(d *Document, i int) bool {
|
||||
if parentStop(d, i) {
|
||||
return true
|
||||
}
|
||||
kind := d.tokens[i].kind
|
||||
return kind == "beginDrawer" || kind == "endDrawer" || kind == "headline"
|
||||
}
|
||||
for {
|
||||
consumed, nodes := d.parseMany(i, stop)
|
||||
i += consumed
|
||||
drawer.Children = append(drawer.Children, nodes...)
|
||||
if i < len(d.tokens) && d.tokens[i].kind == "beginDrawer" {
|
||||
p := Paragraph{[]Node{Text{":" + d.tokens[i].content + ":", false}}}
|
||||
drawer.Children = append(drawer.Children, p)
|
||||
i++
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
if i < len(d.tokens) && d.tokens[i].kind == "endDrawer" {
|
||||
i++
|
||||
}
|
||||
return i - start, drawer
|
||||
}
|
||||
|
||||
func (d *Document) parsePropertyDrawer(i int, parentStop stopFn) (int, Node) {
|
||||
drawer, start := PropertyDrawer{}, i
|
||||
i++
|
||||
stop := func(d *Document, i int) bool {
|
||||
return parentStop(d, i) || (d.tokens[i].kind != "text" && d.tokens[i].kind != "beginDrawer")
|
||||
}
|
||||
for ; !stop(d, i); i++ {
|
||||
m := propertyRegexp.FindStringSubmatch(d.tokens[i].matches[0])
|
||||
if m == nil {
|
||||
return 0, nil
|
||||
}
|
||||
k, v := strings.ToUpper(m[2]), strings.TrimSpace(m[4])
|
||||
drawer.Properties = append(drawer.Properties, []string{k, v})
|
||||
}
|
||||
if i < len(d.tokens) && d.tokens[i].kind == "endDrawer" {
|
||||
i++
|
||||
} else {
|
||||
return 0, nil
|
||||
}
|
||||
return i - start, drawer
|
||||
}
|
||||
|
||||
func (d *PropertyDrawer) Get(key string) (string, bool) {
|
||||
if d == nil {
|
||||
return "", false
|
||||
}
|
||||
for _, kvPair := range d.Properties {
|
||||
if kvPair[0] == key {
|
||||
return kvPair[1], true
|
||||
}
|
||||
}
|
||||
return "", false
|
||||
}
|
||||
|
||||
func (n Drawer) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n PropertyDrawer) String() string { return orgWriter.nodesAsString(n) }
|
||||
35
vendor/github.com/niklasfasching/go-org/org/footnote.go
generated
vendored
Normal file
35
vendor/github.com/niklasfasching/go-org/org/footnote.go
generated
vendored
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
)
|
||||
|
||||
type FootnoteDefinition struct {
|
||||
Name string
|
||||
Children []Node
|
||||
Inline bool
|
||||
}
|
||||
|
||||
var footnoteDefinitionRegexp = regexp.MustCompile(`^\[fn:([\w-]+)\](\s+(.+)|\s*$)`)
|
||||
|
||||
func lexFootnoteDefinition(line string) (token, bool) {
|
||||
if m := footnoteDefinitionRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"footnoteDefinition", 0, m[1], m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseFootnoteDefinition(i int, parentStop stopFn) (int, Node) {
|
||||
start, name := i, d.tokens[i].content
|
||||
d.tokens[i] = tokenize(d.tokens[i].matches[2])
|
||||
stop := func(d *Document, i int) bool {
|
||||
return parentStop(d, i) ||
|
||||
(isSecondBlankLine(d, i) && i > start+1) ||
|
||||
d.tokens[i].kind == "headline" || d.tokens[i].kind == "footnoteDefinition"
|
||||
}
|
||||
consumed, nodes := d.parseMany(i, stop)
|
||||
definition := FootnoteDefinition{name, nodes, false}
|
||||
return consumed, definition
|
||||
}
|
||||
|
||||
func (n FootnoteDefinition) String() string { return orgWriter.nodesAsString(n) }
|
||||
27
vendor/github.com/niklasfasching/go-org/org/fuzz.go
generated
vendored
Normal file
27
vendor/github.com/niklasfasching/go-org/org/fuzz.go
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
// +build gofuzz
|
||||
|
||||
package org
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Fuzz function to be used by https://github.com/dvyukov/go-fuzz
|
||||
func Fuzz(input []byte) int {
|
||||
conf := New().Silent()
|
||||
d := conf.Parse(bytes.NewReader(input), "")
|
||||
orgOutput, err := d.Write(NewOrgWriter())
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
htmlOutputA, err := d.Write(NewHTMLWriter())
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
htmlOutputB, err := conf.Parse(strings.NewReader(orgOutput), "").Write(NewHTMLWriter())
|
||||
if htmlOutputA != htmlOutputB {
|
||||
panic("rendered org results in different html than original input")
|
||||
}
|
||||
return 0
|
||||
}
|
||||
101
vendor/github.com/niklasfasching/go-org/org/headline.go
generated
vendored
Normal file
101
vendor/github.com/niklasfasching/go-org/org/headline.go
generated
vendored
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
type Outline struct {
|
||||
*Section
|
||||
last *Section
|
||||
count int
|
||||
}
|
||||
|
||||
type Section struct {
|
||||
Headline *Headline
|
||||
Parent *Section
|
||||
Children []*Section
|
||||
}
|
||||
|
||||
type Headline struct {
|
||||
Index int
|
||||
Lvl int
|
||||
Status string
|
||||
Priority string
|
||||
Properties *PropertyDrawer
|
||||
Title []Node
|
||||
Tags []string
|
||||
Children []Node
|
||||
}
|
||||
|
||||
var headlineRegexp = regexp.MustCompile(`^([*]+)\s+(.*)`)
|
||||
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 nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseHeadline(i int, parentStop stopFn) (int, Node) {
|
||||
t, headline := d.tokens[i], Headline{}
|
||||
headline.Lvl = t.lvl
|
||||
|
||||
headline.Index = d.addHeadline(&headline)
|
||||
|
||||
text := t.content
|
||||
todoKeywords := strings.FieldsFunc(d.Get("TODO"), func(r rune) bool { return unicode.IsSpace(r) || r == '|' })
|
||||
for _, k := range todoKeywords {
|
||||
if strings.HasPrefix(text, k) && len(text) > len(k) && unicode.IsSpace(rune(text[len(k)])) {
|
||||
headline.Status = k
|
||||
text = text[len(k)+1:]
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if len(text) >= 4 && text[0:2] == "[#" && strings.Contains("ABC", text[2:3]) && text[3] == ']' {
|
||||
headline.Priority = text[2:3]
|
||||
text = strings.TrimSpace(text[4:])
|
||||
}
|
||||
|
||||
if m := tagRegexp.FindStringSubmatch(text); m != nil {
|
||||
text = m[1]
|
||||
headline.Tags = strings.FieldsFunc(m[2], func(r rune) bool { return r == ':' })
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
consumed, nodes := d.parseMany(i+1, stop)
|
||||
if len(nodes) > 0 {
|
||||
if d, ok := nodes[0].(PropertyDrawer); ok {
|
||||
headline.Properties = &d
|
||||
nodes = nodes[1:]
|
||||
}
|
||||
}
|
||||
headline.Children = nodes
|
||||
return consumed + 1, headline
|
||||
}
|
||||
|
||||
func (h Headline) ID() string {
|
||||
if customID, ok := h.Properties.Get("CUSTOM_ID"); ok {
|
||||
return customID
|
||||
}
|
||||
return fmt.Sprintf("headline-%d", h.Index)
|
||||
}
|
||||
|
||||
func (parent *Section) add(current *Section) {
|
||||
if parent.Headline == nil || parent.Headline.Lvl < current.Headline.Lvl {
|
||||
parent.Children = append(parent.Children, current)
|
||||
current.Parent = parent
|
||||
} else {
|
||||
parent.Parent.add(current)
|
||||
}
|
||||
}
|
||||
|
||||
func (n Headline) String() string { return orgWriter.nodesAsString(n) }
|
||||
437
vendor/github.com/niklasfasching/go-org/org/html_entity.go
generated
vendored
Normal file
437
vendor/github.com/niklasfasching/go-org/org/html_entity.go
generated
vendored
Normal file
|
|
@ -0,0 +1,437 @@
|
|||
package org
|
||||
|
||||
import "strings"
|
||||
|
||||
var htmlEntityReplacer *strings.Replacer
|
||||
|
||||
func init() {
|
||||
htmlEntities = append(htmlEntities,
|
||||
"---", "—",
|
||||
"--", "–",
|
||||
"...", "…",
|
||||
)
|
||||
htmlEntityReplacer = strings.NewReplacer(htmlEntities...)
|
||||
}
|
||||
|
||||
/*
|
||||
Generated & copied over using the following elisp
|
||||
(Setting up go generate seems like a waste for now - I call YAGNI on that one)
|
||||
|
||||
(insert (mapconcat
|
||||
(lambda (entity) (concat "`\\" (car entity) "`, `" (nth 6 entity) "`")) ; entity -> utf8
|
||||
(remove-if-not 'listp org-entities)
|
||||
",\n"))
|
||||
*/
|
||||
var htmlEntities = []string{
|
||||
`\Agrave`, `À`,
|
||||
`\agrave`, `à`,
|
||||
`\Aacute`, `Á`,
|
||||
`\aacute`, `á`,
|
||||
`\Acirc`, `Â`,
|
||||
`\acirc`, `â`,
|
||||
`\Amacr`, `Ã`,
|
||||
`\amacr`, `ã`,
|
||||
`\Atilde`, `Ã`,
|
||||
`\atilde`, `ã`,
|
||||
`\Auml`, `Ä`,
|
||||
`\auml`, `ä`,
|
||||
`\Aring`, `Å`,
|
||||
`\AA`, `Å`,
|
||||
`\aring`, `å`,
|
||||
`\AElig`, `Æ`,
|
||||
`\aelig`, `æ`,
|
||||
`\Ccedil`, `Ç`,
|
||||
`\ccedil`, `ç`,
|
||||
`\Egrave`, `È`,
|
||||
`\egrave`, `è`,
|
||||
`\Eacute`, `É`,
|
||||
`\eacute`, `é`,
|
||||
`\Ecirc`, `Ê`,
|
||||
`\ecirc`, `ê`,
|
||||
`\Euml`, `Ë`,
|
||||
`\euml`, `ë`,
|
||||
`\Igrave`, `Ì`,
|
||||
`\igrave`, `ì`,
|
||||
`\Iacute`, `Í`,
|
||||
`\iacute`, `í`,
|
||||
`\Icirc`, `Î`,
|
||||
`\icirc`, `î`,
|
||||
`\Iuml`, `Ï`,
|
||||
`\iuml`, `ï`,
|
||||
`\Ntilde`, `Ñ`,
|
||||
`\ntilde`, `ñ`,
|
||||
`\Ograve`, `Ò`,
|
||||
`\ograve`, `ò`,
|
||||
`\Oacute`, `Ó`,
|
||||
`\oacute`, `ó`,
|
||||
`\Ocirc`, `Ô`,
|
||||
`\ocirc`, `ô`,
|
||||
`\Otilde`, `Õ`,
|
||||
`\otilde`, `õ`,
|
||||
`\Ouml`, `Ö`,
|
||||
`\ouml`, `ö`,
|
||||
`\Oslash`, `Ø`,
|
||||
`\oslash`, `ø`,
|
||||
`\OElig`, `Œ`,
|
||||
`\oelig`, `œ`,
|
||||
`\Scaron`, `Š`,
|
||||
`\scaron`, `š`,
|
||||
`\szlig`, `ß`,
|
||||
`\Ugrave`, `Ù`,
|
||||
`\ugrave`, `ù`,
|
||||
`\Uacute`, `Ú`,
|
||||
`\uacute`, `ú`,
|
||||
`\Ucirc`, `Û`,
|
||||
`\ucirc`, `û`,
|
||||
`\Uuml`, `Ü`,
|
||||
`\uuml`, `ü`,
|
||||
`\Yacute`, `Ý`,
|
||||
`\yacute`, `ý`,
|
||||
`\Yuml`, `Ÿ`,
|
||||
`\yuml`, `ÿ`,
|
||||
`\fnof`, `ƒ`,
|
||||
`\real`, `ℜ`,
|
||||
`\image`, `ℑ`,
|
||||
`\weierp`, `℘`,
|
||||
`\ell`, `ℓ`,
|
||||
`\imath`, `ı`,
|
||||
`\jmath`, `ȷ`,
|
||||
`\Alpha`, `Α`,
|
||||
`\alpha`, `α`,
|
||||
`\Beta`, `Β`,
|
||||
`\beta`, `β`,
|
||||
`\Gamma`, `Γ`,
|
||||
`\gamma`, `γ`,
|
||||
`\Delta`, `Δ`,
|
||||
`\delta`, `δ`,
|
||||
`\Epsilon`, `Ε`,
|
||||
`\epsilon`, `ε`,
|
||||
`\varepsilon`, `ε`,
|
||||
`\Zeta`, `Ζ`,
|
||||
`\zeta`, `ζ`,
|
||||
`\Eta`, `Η`,
|
||||
`\eta`, `η`,
|
||||
`\Theta`, `Θ`,
|
||||
`\theta`, `θ`,
|
||||
`\thetasym`, `ϑ`,
|
||||
`\vartheta`, `ϑ`,
|
||||
`\Iota`, `Ι`,
|
||||
`\iota`, `ι`,
|
||||
`\Kappa`, `Κ`,
|
||||
`\kappa`, `κ`,
|
||||
`\Lambda`, `Λ`,
|
||||
`\lambda`, `λ`,
|
||||
`\Mu`, `Μ`,
|
||||
`\mu`, `μ`,
|
||||
`\nu`, `ν`,
|
||||
`\Nu`, `Ν`,
|
||||
`\Xi`, `Ξ`,
|
||||
`\xi`, `ξ`,
|
||||
`\Omicron`, `Ο`,
|
||||
`\omicron`, `ο`,
|
||||
`\Pi`, `Π`,
|
||||
`\pi`, `π`,
|
||||
`\Rho`, `Ρ`,
|
||||
`\rho`, `ρ`,
|
||||
`\Sigma`, `Σ`,
|
||||
`\sigma`, `σ`,
|
||||
`\sigmaf`, `ς`,
|
||||
`\varsigma`, `ς`,
|
||||
`\Tau`, `Τ`,
|
||||
`\Upsilon`, `Υ`,
|
||||
`\upsih`, `ϒ`,
|
||||
`\upsilon`, `υ`,
|
||||
`\Phi`, `Φ`,
|
||||
`\phi`, `ɸ`,
|
||||
`\varphi`, `φ`,
|
||||
`\Chi`, `Χ`,
|
||||
`\chi`, `χ`,
|
||||
`\acutex`, `𝑥́`,
|
||||
`\Psi`, `Ψ`,
|
||||
`\psi`, `ψ`,
|
||||
`\tau`, `τ`,
|
||||
`\Omega`, `Ω`,
|
||||
`\omega`, `ω`,
|
||||
`\piv`, `ϖ`,
|
||||
`\varpi`, `ϖ`,
|
||||
`\partial`, `∂`,
|
||||
`\alefsym`, `ℵ`,
|
||||
`\aleph`, `ℵ`,
|
||||
`\gimel`, `ℷ`,
|
||||
`\beth`, `ב`,
|
||||
`\dalet`, `ד`,
|
||||
`\ETH`, `Ð`,
|
||||
`\eth`, `ð`,
|
||||
`\THORN`, `Þ`,
|
||||
`\thorn`, `þ`,
|
||||
`\dots`, `…`,
|
||||
`\cdots`, `⋯`,
|
||||
`\hellip`, `…`,
|
||||
`\middot`, `·`,
|
||||
`\iexcl`, `¡`,
|
||||
`\iquest`, `¿`,
|
||||
`\shy`, ``,
|
||||
`\ndash`, `–`,
|
||||
`\mdash`, `—`,
|
||||
`\quot`, `"`,
|
||||
`\acute`, `´`,
|
||||
`\ldquo`, `“`,
|
||||
`\rdquo`, `”`,
|
||||
`\bdquo`, `„`,
|
||||
`\lsquo`, `‘`,
|
||||
`\rsquo`, `’`,
|
||||
`\sbquo`, `‚`,
|
||||
`\laquo`, `«`,
|
||||
`\raquo`, `»`,
|
||||
`\lsaquo`, `‹`,
|
||||
`\rsaquo`, `›`,
|
||||
`\circ`, `∘`,
|
||||
`\vert`, `|`,
|
||||
`\vbar`, `|`,
|
||||
`\brvbar`, `¦`,
|
||||
`\S`, `§`,
|
||||
`\sect`, `§`,
|
||||
`\amp`, `&`,
|
||||
`\lt`, `<`,
|
||||
`\gt`, `>`,
|
||||
`\tilde`, `~`,
|
||||
`\slash`, `/`,
|
||||
`\plus`, `+`,
|
||||
`\under`, `_`,
|
||||
`\equal`, `=`,
|
||||
`\asciicirc`, `^`,
|
||||
`\dagger`, `†`,
|
||||
`\dag`, `†`,
|
||||
`\Dagger`, `‡`,
|
||||
`\ddag`, `‡`,
|
||||
`\nbsp`, ` `,
|
||||
`\ensp`, ` `,
|
||||
`\emsp`, ` `,
|
||||
`\thinsp`, ` `,
|
||||
`\curren`, `¤`,
|
||||
`\cent`, `¢`,
|
||||
`\pound`, `£`,
|
||||
`\yen`, `¥`,
|
||||
`\euro`, `€`,
|
||||
`\EUR`, `€`,
|
||||
`\dollar`, `$`,
|
||||
`\USD`, `$`,
|
||||
`\copy`, `©`,
|
||||
`\reg`, `®`,
|
||||
`\trade`, `™`,
|
||||
`\minus`, `−`,
|
||||
`\pm`, `±`,
|
||||
`\plusmn`, `±`,
|
||||
`\times`, `×`,
|
||||
`\frasl`, `⁄`,
|
||||
`\colon`, `:`,
|
||||
`\div`, `÷`,
|
||||
`\frac12`, `½`,
|
||||
`\frac14`, `¼`,
|
||||
`\frac34`, `¾`,
|
||||
`\permil`, `‰`,
|
||||
`\sup1`, `¹`,
|
||||
`\sup2`, `²`,
|
||||
`\sup3`, `³`,
|
||||
`\radic`, `√`,
|
||||
`\sum`, `∑`,
|
||||
`\prod`, `∏`,
|
||||
`\micro`, `µ`,
|
||||
`\macr`, `¯`,
|
||||
`\deg`, `°`,
|
||||
`\prime`, `′`,
|
||||
`\Prime`, `″`,
|
||||
`\infin`, `∞`,
|
||||
`\infty`, `∞`,
|
||||
`\prop`, `∝`,
|
||||
`\propto`, `∝`,
|
||||
`\not`, `¬`,
|
||||
`\neg`, `¬`,
|
||||
`\land`, `∧`,
|
||||
`\wedge`, `∧`,
|
||||
`\lor`, `∨`,
|
||||
`\vee`, `∨`,
|
||||
`\cap`, `∩`,
|
||||
`\cup`, `∪`,
|
||||
`\smile`, `⌣`,
|
||||
`\frown`, `⌢`,
|
||||
`\int`, `∫`,
|
||||
`\therefore`, `∴`,
|
||||
`\there4`, `∴`,
|
||||
`\because`, `∵`,
|
||||
`\sim`, `∼`,
|
||||
`\cong`, `≅`,
|
||||
`\simeq`, `≅`,
|
||||
`\asymp`, `≈`,
|
||||
`\approx`, `≈`,
|
||||
`\ne`, `≠`,
|
||||
`\neq`, `≠`,
|
||||
`\equiv`, `≡`,
|
||||
`\triangleq`, `≜`,
|
||||
`\le`, `≤`,
|
||||
`\leq`, `≤`,
|
||||
`\ge`, `≥`,
|
||||
`\geq`, `≥`,
|
||||
`\lessgtr`, `≶`,
|
||||
`\lesseqgtr`, `⋚`,
|
||||
`\ll`, `≪`,
|
||||
`\Ll`, `⋘`,
|
||||
`\lll`, `⋘`,
|
||||
`\gg`, `≫`,
|
||||
`\Gg`, `⋙`,
|
||||
`\ggg`, `⋙`,
|
||||
`\prec`, `≺`,
|
||||
`\preceq`, `≼`,
|
||||
`\preccurlyeq`, `≼`,
|
||||
`\succ`, `≻`,
|
||||
`\succeq`, `≽`,
|
||||
`\succcurlyeq`, `≽`,
|
||||
`\sub`, `⊂`,
|
||||
`\subset`, `⊂`,
|
||||
`\sup`, `⊃`,
|
||||
`\supset`, `⊃`,
|
||||
`\nsub`, `⊄`,
|
||||
`\sube`, `⊆`,
|
||||
`\nsup`, `⊅`,
|
||||
`\supe`, `⊇`,
|
||||
`\setminus`, `⧵`,
|
||||
`\forall`, `∀`,
|
||||
`\exist`, `∃`,
|
||||
`\exists`, `∃`,
|
||||
`\nexist`, `∄`,
|
||||
`\nexists`, `∄`,
|
||||
`\empty`, `∅`,
|
||||
`\emptyset`, `∅`,
|
||||
`\isin`, `∈`,
|
||||
`\in`, `∈`,
|
||||
`\notin`, `∉`,
|
||||
`\ni`, `∋`,
|
||||
`\nabla`, `∇`,
|
||||
`\ang`, `∠`,
|
||||
`\angle`, `∠`,
|
||||
`\perp`, `⊥`,
|
||||
`\parallel`, `∥`,
|
||||
`\sdot`, `⋅`,
|
||||
`\cdot`, `⋅`,
|
||||
`\lceil`, `⌈`,
|
||||
`\rceil`, `⌉`,
|
||||
`\lfloor`, `⌊`,
|
||||
`\rfloor`, `⌋`,
|
||||
`\lang`, `⟨`,
|
||||
`\rang`, `⟩`,
|
||||
`\langle`, `⟨`,
|
||||
`\rangle`, `⟩`,
|
||||
`\hbar`, `ℏ`,
|
||||
`\mho`, `℧`,
|
||||
`\larr`, `←`,
|
||||
`\leftarrow`, `←`,
|
||||
`\gets`, `←`,
|
||||
`\lArr`, `⇐`,
|
||||
`\Leftarrow`, `⇐`,
|
||||
`\uarr`, `↑`,
|
||||
`\uparrow`, `↑`,
|
||||
`\uArr`, `⇑`,
|
||||
`\Uparrow`, `⇑`,
|
||||
`\rarr`, `→`,
|
||||
`\to`, `→`,
|
||||
`\rightarrow`, `→`,
|
||||
`\rArr`, `⇒`,
|
||||
`\Rightarrow`, `⇒`,
|
||||
`\darr`, `↓`,
|
||||
`\downarrow`, `↓`,
|
||||
`\dArr`, `⇓`,
|
||||
`\Downarrow`, `⇓`,
|
||||
`\harr`, `↔`,
|
||||
`\leftrightarrow`, `↔`,
|
||||
`\hArr`, `⇔`,
|
||||
`\Leftrightarrow`, `⇔`,
|
||||
`\crarr`, `↵`,
|
||||
`\hookleftarrow`, `↵`,
|
||||
`\arccos`, `arccos`,
|
||||
`\arcsin`, `arcsin`,
|
||||
`\arctan`, `arctan`,
|
||||
`\arg`, `arg`,
|
||||
`\cos`, `cos`,
|
||||
`\cosh`, `cosh`,
|
||||
`\cot`, `cot`,
|
||||
`\coth`, `coth`,
|
||||
`\csc`, `csc`,
|
||||
`\deg`, `deg`,
|
||||
`\det`, `det`,
|
||||
`\dim`, `dim`,
|
||||
`\exp`, `exp`,
|
||||
`\gcd`, `gcd`,
|
||||
`\hom`, `hom`,
|
||||
`\inf`, `inf`,
|
||||
`\ker`, `ker`,
|
||||
`\lg`, `lg`,
|
||||
`\lim`, `lim`,
|
||||
`\liminf`, `liminf`,
|
||||
`\limsup`, `limsup`,
|
||||
`\ln`, `ln`,
|
||||
`\log`, `log`,
|
||||
`\max`, `max`,
|
||||
`\min`, `min`,
|
||||
`\Pr`, `Pr`,
|
||||
`\sec`, `sec`,
|
||||
`\sin`, `sin`,
|
||||
`\sinh`, `sinh`,
|
||||
`\sup`, `sup`,
|
||||
`\tan`, `tan`,
|
||||
`\tanh`, `tanh`,
|
||||
`\bull`, `•`,
|
||||
`\bullet`, `•`,
|
||||
`\star`, `⋆`,
|
||||
`\lowast`, `∗`,
|
||||
`\ast`, `*`,
|
||||
`\odot`, `ʘ`,
|
||||
`\oplus`, `⊕`,
|
||||
`\otimes`, `⊗`,
|
||||
`\check`, `✓`,
|
||||
`\checkmark`, `✓`,
|
||||
`\para`, `¶`,
|
||||
`\ordf`, `ª`,
|
||||
`\ordm`, `º`,
|
||||
`\cedil`, `¸`,
|
||||
`\oline`, `‾`,
|
||||
`\uml`, `¨`,
|
||||
`\zwnj`, ``,
|
||||
`\zwj`, ``,
|
||||
`\lrm`, ``,
|
||||
`\rlm`, ``,
|
||||
`\smiley`, `☺`,
|
||||
`\blacksmile`, `☻`,
|
||||
`\sad`, `☹`,
|
||||
`\frowny`, `☹`,
|
||||
`\clubs`, `♣`,
|
||||
`\clubsuit`, `♣`,
|
||||
`\spades`, `♠`,
|
||||
`\spadesuit`, `♠`,
|
||||
`\hearts`, `♥`,
|
||||
`\heartsuit`, `♥`,
|
||||
`\diams`, `◆`,
|
||||
`\diamondsuit`, `◆`,
|
||||
`\diamond`, `◆`,
|
||||
`\Diamond`, `◆`,
|
||||
`\loz`, `⧫`,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
`\_ `, ` `,
|
||||
}
|
||||
504
vendor/github.com/niklasfasching/go-org/org/html_writer.go
generated
vendored
Normal file
504
vendor/github.com/niklasfasching/go-org/org/html_writer.go
generated
vendored
Normal file
|
|
@ -0,0 +1,504 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"html"
|
||||
"log"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
||||
h "golang.org/x/net/html"
|
||||
"golang.org/x/net/html/atom"
|
||||
)
|
||||
|
||||
// HTMLWriter exports an org document into a html document.
|
||||
type HTMLWriter struct {
|
||||
ExtendingWriter Writer
|
||||
HighlightCodeBlock func(source, lang string) string
|
||||
|
||||
strings.Builder
|
||||
document *Document
|
||||
htmlEscape bool
|
||||
log *log.Logger
|
||||
footnotes *footnotes
|
||||
}
|
||||
|
||||
type footnotes struct {
|
||||
mapping map[string]int
|
||||
list []*FootnoteDefinition
|
||||
}
|
||||
|
||||
var emphasisTags = map[string][]string{
|
||||
"/": []string{"<em>", "</em>"},
|
||||
"*": []string{"<strong>", "</strong>"},
|
||||
"+": []string{"<del>", "</del>"},
|
||||
"~": []string{"<code>", "</code>"},
|
||||
"=": []string{`<code class="verbatim">`, "</code>"},
|
||||
"_": []string{`<span style="text-decoration: underline;">`, "</span>"},
|
||||
"_{}": []string{"<sub>", "</sub>"},
|
||||
"^{}": []string{"<sup>", "</sup>"},
|
||||
}
|
||||
|
||||
var listTags = map[string][]string{
|
||||
"unordered": []string{"<ul>", "</ul>"},
|
||||
"ordered": []string{"<ol>", "</ol>"},
|
||||
"descriptive": []string{"<dl>", "</dl>"},
|
||||
}
|
||||
|
||||
var listItemStatuses = map[string]string{
|
||||
" ": "unchecked",
|
||||
"-": "indeterminate",
|
||||
"X": "checked",
|
||||
}
|
||||
|
||||
var cleanHeadlineTitleForHTMLAnchorRegexp = regexp.MustCompile(`</?a[^>]*>`) // nested a tags are not valid HTML
|
||||
|
||||
func NewHTMLWriter() *HTMLWriter {
|
||||
defaultConfig := New()
|
||||
return &HTMLWriter{
|
||||
document: &Document{Configuration: defaultConfig},
|
||||
log: defaultConfig.Log,
|
||||
htmlEscape: true,
|
||||
HighlightCodeBlock: func(source, lang string) string {
|
||||
return fmt.Sprintf("<div class=\"highlight\">\n<pre>\n%s\n</pre>\n</div>", html.EscapeString(source))
|
||||
},
|
||||
footnotes: &footnotes{
|
||||
mapping: map[string]int{},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) emptyClone() *HTMLWriter {
|
||||
wcopy := *w
|
||||
wcopy.Builder = strings.Builder{}
|
||||
return &wcopy
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) nodesAsString(nodes ...Node) string {
|
||||
tmp := w.emptyClone()
|
||||
WriteNodes(tmp, nodes...)
|
||||
return tmp.String()
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriterWithExtensions() Writer {
|
||||
if w.ExtendingWriter != nil {
|
||||
return w.ExtendingWriter
|
||||
}
|
||||
return w
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) Before(d *Document) {
|
||||
w.document = d
|
||||
w.log = d.Log
|
||||
w.WriteOutline(d)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) After(d *Document) {
|
||||
w.WriteFootnotes(d)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteComment(Comment) {}
|
||||
func (w *HTMLWriter) WritePropertyDrawer(PropertyDrawer) {}
|
||||
|
||||
func (w *HTMLWriter) WriteBlock(b Block) {
|
||||
content := ""
|
||||
if isRawTextBlock(b.Name) {
|
||||
exportWriter := w.emptyClone()
|
||||
exportWriter.htmlEscape = false
|
||||
WriteNodes(exportWriter, b.Children...)
|
||||
content = strings.TrimRightFunc(exportWriter.String(), unicode.IsSpace)
|
||||
} else {
|
||||
content = w.nodesAsString(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)
|
||||
w.WriteString(fmt.Sprintf("<div class=\"src src-%s\">\n%s\n</div>\n", lang, content))
|
||||
case name == "EXAMPLE":
|
||||
w.WriteString(`<pre class="example">` + "\n" + content + "\n</pre>\n")
|
||||
case name == "EXPORT" && len(b.Parameters) >= 1 && strings.ToLower(b.Parameters[0]) == "html":
|
||||
w.WriteString(content + "\n")
|
||||
case name == "QUOTE":
|
||||
w.WriteString("<blockquote>\n" + content + "</blockquote>\n")
|
||||
case name == "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")
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteDrawer(d Drawer) {
|
||||
WriteNodes(w, d.Children...)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteKeyword(k Keyword) {
|
||||
if k.Key == "HTML" {
|
||||
w.WriteString(k.Value + "\n")
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteInclude(i Include) {
|
||||
WriteNodes(w, i.Resolve())
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteFootnoteDefinition(f FootnoteDefinition) {
|
||||
w.footnotes.updateDefinition(f)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteFootnotes(d *Document) {
|
||||
if !w.document.GetOption("f") || len(w.footnotes.list) == 0 {
|
||||
return
|
||||
}
|
||||
w.WriteString(`<div class="footnotes">` + "\n")
|
||||
w.WriteString(`<hr class="footnotes-separatator">` + "\n")
|
||||
w.WriteString(`<div class="footnote-definitions">` + "\n")
|
||||
for i, definition := range w.footnotes.list {
|
||||
id := i + 1
|
||||
if definition == nil {
|
||||
name := ""
|
||||
for k, v := range w.footnotes.mapping {
|
||||
if v == i {
|
||||
name = k
|
||||
}
|
||||
}
|
||||
w.log.Printf("Missing footnote definition for [fn:%s] (#%d)", name, id)
|
||||
continue
|
||||
}
|
||||
w.WriteString(`<div class="footnote-definition">` + "\n")
|
||||
w.WriteString(fmt.Sprintf(`<sup id="footnote-%d"><a href="#footnote-reference-%d">%d</a></sup>`, id, id, id) + "\n")
|
||||
w.WriteString(`<div class="footnote-body">` + "\n")
|
||||
WriteNodes(w, definition.Children...)
|
||||
w.WriteString("</div>\n</div>\n")
|
||||
}
|
||||
w.WriteString("</div>\n</div>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteOutline(d *Document) {
|
||||
if w.document.GetOption("toc") && len(d.Outline.Children) != 0 {
|
||||
w.WriteString("<nav>\n<ul>\n")
|
||||
for _, section := range d.Outline.Children {
|
||||
w.writeSection(section)
|
||||
}
|
||||
w.WriteString("</ul>\n</nav>\n")
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) writeSection(section *Section) {
|
||||
// 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.nodesAsString(h.Title...), "")
|
||||
w.WriteString(fmt.Sprintf("<a href=\"#%s\">%s</a>\n", h.ID(), title))
|
||||
if len(section.Children) != 0 {
|
||||
w.WriteString("<ul>\n")
|
||||
for _, section := range section.Children {
|
||||
w.writeSection(section)
|
||||
}
|
||||
w.WriteString("</ul>\n")
|
||||
}
|
||||
w.WriteString("</li>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteHeadline(h Headline) {
|
||||
for _, excludeTag := range strings.Fields(w.document.Get("EXCLUDE_TAGS")) {
|
||||
for _, tag := range h.Tags {
|
||||
if excludeTag == tag {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
w.WriteString(fmt.Sprintf(`<h%d id="%s">`, h.Lvl, h.ID()) + "\n")
|
||||
if w.document.GetOption("todo") && h.Status != "" {
|
||||
w.WriteString(fmt.Sprintf(`<span class="todo">%s</span>`, h.Status) + "\n")
|
||||
}
|
||||
if w.document.GetOption("pri") && 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 {
|
||||
tags := make([]string, len(h.Tags))
|
||||
for i, tag := range h.Tags {
|
||||
tags[i] = fmt.Sprintf(`<span>%s</span>`, tag)
|
||||
}
|
||||
w.WriteString("   ")
|
||||
w.WriteString(fmt.Sprintf(`<span class="tags">%s</span>`, strings.Join(tags, " ")))
|
||||
}
|
||||
w.WriteString(fmt.Sprintf("\n</h%d>\n", h.Lvl))
|
||||
WriteNodes(w, h.Children...)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteText(t Text) {
|
||||
if !w.htmlEscape {
|
||||
w.WriteString(t.Content)
|
||||
} else if !w.document.GetOption("e") || t.IsRaw {
|
||||
w.WriteString(html.EscapeString(t.Content))
|
||||
} else {
|
||||
w.WriteString(html.EscapeString(htmlEntityReplacer.Replace(t.Content)))
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteEmphasis(e Emphasis) {
|
||||
tags, ok := emphasisTags[e.Kind]
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("bad emphasis %#v", e))
|
||||
}
|
||||
w.WriteString(tags[0])
|
||||
WriteNodes(w, e.Content...)
|
||||
w.WriteString(tags[1])
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteLatexFragment(l LatexFragment) {
|
||||
w.WriteString(l.OpeningPair)
|
||||
WriteNodes(w, l.Content...)
|
||||
w.WriteString(l.ClosingPair)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteStatisticToken(s StatisticToken) {
|
||||
w.WriteString(fmt.Sprintf(`<code class="statistic">[%s]</code>`, s.Content))
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteLineBreak(l LineBreak) {
|
||||
w.WriteString(strings.Repeat("\n", l.Count))
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteExplicitLineBreak(l ExplicitLineBreak) {
|
||||
w.WriteString("<br>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteFootnoteLink(l FootnoteLink) {
|
||||
if !w.document.GetOption("f") {
|
||||
return
|
||||
}
|
||||
i := w.footnotes.add(l)
|
||||
id := i + 1
|
||||
w.WriteString(fmt.Sprintf(`<sup class="footnote-reference"><a id="footnote-reference-%d" href="#footnote-%d">%d</a></sup>`, id, id, id))
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteTimestamp(t Timestamp) {
|
||||
if !w.document.GetOption("<") {
|
||||
return
|
||||
}
|
||||
w.WriteString(`<span class="timestamp"><`)
|
||||
if t.IsDate {
|
||||
w.WriteString(t.Time.Format(datestampFormat))
|
||||
} else {
|
||||
w.WriteString(t.Time.Format(timestampFormat))
|
||||
}
|
||||
if t.Interval != "" {
|
||||
w.WriteString(" " + t.Interval)
|
||||
}
|
||||
w.WriteString(`></span>`)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteRegularLink(l RegularLink) {
|
||||
url := html.EscapeString(l.URL)
|
||||
if l.Protocol == "file" {
|
||||
url = url[len("file:"):]
|
||||
}
|
||||
description := url
|
||||
if l.Description != nil {
|
||||
description = w.nodesAsString(l.Description...)
|
||||
}
|
||||
switch l.Kind() {
|
||||
case "image":
|
||||
w.WriteString(fmt.Sprintf(`<img src="%s" alt="%s" title="%s" />`, url, description, description))
|
||||
case "video":
|
||||
w.WriteString(fmt.Sprintf(`<video src="%s" title="%s">%s</video>`, url, description, description))
|
||||
default:
|
||||
w.WriteString(fmt.Sprintf(`<a href="%s">%s</a>`, url, description))
|
||||
}
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteList(l List) {
|
||||
tags, ok := listTags[l.Kind]
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("bad list kind %#v", l))
|
||||
}
|
||||
w.WriteString(tags[0] + "\n")
|
||||
WriteNodes(w, l.Items...)
|
||||
w.WriteString(tags[1] + "\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteListItem(li ListItem) {
|
||||
if li.Status != "" {
|
||||
w.WriteString(fmt.Sprintf("<li class=\"%s\">\n", listItemStatuses[li.Status]))
|
||||
} else {
|
||||
w.WriteString("<li>\n")
|
||||
}
|
||||
WriteNodes(w, li.Children...)
|
||||
w.WriteString("</li>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteDescriptiveListItem(di DescriptiveListItem) {
|
||||
if di.Status != "" {
|
||||
w.WriteString(fmt.Sprintf("<dt class=\"%s\">\n", listItemStatuses[di.Status]))
|
||||
} else {
|
||||
w.WriteString("<dt>\n")
|
||||
}
|
||||
|
||||
if len(di.Term) != 0 {
|
||||
WriteNodes(w, di.Term...)
|
||||
} else {
|
||||
w.WriteString("?")
|
||||
}
|
||||
w.WriteString("\n</dt>\n")
|
||||
w.WriteString("<dd>\n")
|
||||
WriteNodes(w, di.Details...)
|
||||
w.WriteString("</dd>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteParagraph(p Paragraph) {
|
||||
if len(p.Children) == 0 {
|
||||
return
|
||||
}
|
||||
w.WriteString("<p>")
|
||||
if _, ok := p.Children[0].(LineBreak); !ok {
|
||||
w.WriteString("\n")
|
||||
}
|
||||
WriteNodes(w, p.Children...)
|
||||
w.WriteString("\n</p>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteExample(e Example) {
|
||||
w.WriteString(`<pre class="example">` + "\n")
|
||||
if len(e.Children) != 0 {
|
||||
for _, n := range e.Children {
|
||||
WriteNodes(w, n)
|
||||
w.WriteString("\n")
|
||||
}
|
||||
}
|
||||
w.WriteString("</pre>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteHorizontalRule(h HorizontalRule) {
|
||||
w.WriteString("<hr>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteNodeWithMeta(n NodeWithMeta) {
|
||||
out := w.nodesAsString(n.Node)
|
||||
if p, ok := n.Node.(Paragraph); ok {
|
||||
if len(p.Children) == 1 && isImageOrVideoLink(p.Children[0]) {
|
||||
out = w.nodesAsString(p.Children[0])
|
||||
}
|
||||
}
|
||||
for _, attributes := range n.Meta.HTMLAttributes {
|
||||
out = w.withHTMLAttributes(out, attributes...) + "\n"
|
||||
}
|
||||
if len(n.Meta.Caption) != 0 {
|
||||
caption := ""
|
||||
for i, ns := range n.Meta.Caption {
|
||||
if i != 0 {
|
||||
caption += " "
|
||||
}
|
||||
caption += w.nodesAsString(ns...)
|
||||
}
|
||||
out = fmt.Sprintf("<figure>\n%s<figcaption>\n%s\n</figcaption>\n</figure>\n", out, caption)
|
||||
}
|
||||
w.WriteString(out)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteNodeWithName(n NodeWithName) {
|
||||
WriteNodes(w, n.Node)
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) WriteTable(t Table) {
|
||||
w.WriteString("<table>\n")
|
||||
beforeFirstContentRow := true
|
||||
for i, row := range t.Rows {
|
||||
if row.IsSpecial || len(row.Columns) == 0 {
|
||||
continue
|
||||
}
|
||||
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
|
||||
} else {
|
||||
w.WriteString("<tbody>\n")
|
||||
}
|
||||
}
|
||||
w.writeTableColumns(row.Columns, "td")
|
||||
}
|
||||
w.WriteString("</tbody>\n</table>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) writeTableColumns(columns []Column, tag string) {
|
||||
w.WriteString("<tr>\n")
|
||||
for _, column := range columns {
|
||||
if column.Align == "" {
|
||||
w.WriteString(fmt.Sprintf("<%s>", tag))
|
||||
} else {
|
||||
w.WriteString(fmt.Sprintf(`<%s class="align-%s">`, tag, column.Align))
|
||||
}
|
||||
WriteNodes(w, column.Children...)
|
||||
w.WriteString(fmt.Sprintf("</%s>\n", tag))
|
||||
}
|
||||
w.WriteString("</tr>\n")
|
||||
}
|
||||
|
||||
func (w *HTMLWriter) withHTMLAttributes(input string, kvs ...string) string {
|
||||
if len(kvs)%2 != 0 {
|
||||
w.log.Printf("withHTMLAttributes: Len of kvs must be even: %#v", kvs)
|
||||
return input
|
||||
}
|
||||
context := &h.Node{Type: h.ElementNode, Data: "body", DataAtom: atom.Body}
|
||||
nodes, err := h.ParseFragment(strings.NewReader(strings.TrimSpace(input)), context)
|
||||
if err != nil || len(nodes) != 1 {
|
||||
w.log.Printf("withHTMLAttributes: Could not extend attributes of %s: %v (%s)", input, nodes, err)
|
||||
return input
|
||||
}
|
||||
out, node := strings.Builder{}, nodes[0]
|
||||
for i := 0; i < len(kvs)-1; i += 2 {
|
||||
node.Attr = setHTMLAttribute(node.Attr, strings.TrimPrefix(kvs[i], ":"), kvs[i+1])
|
||||
}
|
||||
err = h.Render(&out, nodes[0])
|
||||
if err != nil {
|
||||
w.log.Printf("withHTMLAttributes: Could not extend attributes of %s: %v (%s)", input, node, err)
|
||||
return input
|
||||
}
|
||||
return out.String()
|
||||
}
|
||||
|
||||
func setHTMLAttribute(attributes []h.Attribute, k, v string) []h.Attribute {
|
||||
for i, a := range attributes {
|
||||
if strings.ToLower(a.Key) == strings.ToLower(k) {
|
||||
switch strings.ToLower(k) {
|
||||
case "class", "style":
|
||||
attributes[i].Val += " " + v
|
||||
default:
|
||||
attributes[i].Val = v
|
||||
}
|
||||
return attributes
|
||||
}
|
||||
}
|
||||
return append(attributes, h.Attribute{Namespace: "", Key: k, Val: v})
|
||||
}
|
||||
|
||||
func (fs *footnotes) add(f FootnoteLink) int {
|
||||
if i, ok := fs.mapping[f.Name]; ok && f.Name != "" {
|
||||
return i
|
||||
}
|
||||
fs.list = append(fs.list, f.Definition)
|
||||
i := len(fs.list) - 1
|
||||
if f.Name != "" {
|
||||
fs.mapping[f.Name] = i
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
func (fs *footnotes) updateDefinition(f FootnoteDefinition) {
|
||||
if i, ok := fs.mapping[f.Name]; ok {
|
||||
fs.list[i] = &f
|
||||
}
|
||||
}
|
||||
357
vendor/github.com/niklasfasching/go-org/org/inline.go
generated
vendored
Normal file
357
vendor/github.com/niklasfasching/go-org/org/inline.go
generated
vendored
Normal file
|
|
@ -0,0 +1,357 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"path"
|
||||
"regexp"
|
||||
"strings"
|
||||
"time"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
type Text struct {
|
||||
Content string
|
||||
IsRaw bool
|
||||
}
|
||||
|
||||
type LineBreak struct{ Count int }
|
||||
type ExplicitLineBreak struct{}
|
||||
|
||||
type StatisticToken struct{ Content string }
|
||||
|
||||
type Timestamp struct {
|
||||
Time time.Time
|
||||
IsDate bool
|
||||
Interval string
|
||||
}
|
||||
|
||||
type Emphasis struct {
|
||||
Kind string
|
||||
Content []Node
|
||||
}
|
||||
|
||||
type LatexFragment struct {
|
||||
OpeningPair string
|
||||
ClosingPair string
|
||||
Content []Node
|
||||
}
|
||||
|
||||
type FootnoteLink struct {
|
||||
Name string
|
||||
Definition *FootnoteDefinition
|
||||
}
|
||||
|
||||
type RegularLink struct {
|
||||
Protocol string
|
||||
Description []Node
|
||||
URL string
|
||||
AutoLink bool
|
||||
}
|
||||
|
||||
var validURLCharacters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~:/?#[]@!$&'()*+,;="
|
||||
var autolinkProtocols = regexp.MustCompile(`^(https?|ftp|file)$`)
|
||||
var imageExtensionRegexp = regexp.MustCompile(`^[.](png|gif|jpe?g|svg|tiff?)$`)
|
||||
var videoExtensionRegexp = regexp.MustCompile(`^[.](webm|mp4)$`)
|
||||
|
||||
var subScriptSuperScriptRegexp = regexp.MustCompile(`^([_^]){([^{}]+?)}`)
|
||||
var timestampRegexp = regexp.MustCompile(`^<(\d{4}-\d{2}-\d{2})( [A-Za-z]+)?( \d{2}:\d{2})?( \+\d+[dwmy])?>`)
|
||||
var footnoteRegexp = regexp.MustCompile(`^\[fn:([\w-]*?)(:(.*?))?\]`)
|
||||
var statisticsTokenRegexp = regexp.MustCompile(`^\[(\d+/\d+|\d+%)\]`)
|
||||
var latexFragmentRegexp = regexp.MustCompile(`(?s)^\\begin{(\w+)}(.*)\\end{(\w+)}`)
|
||||
|
||||
var timestampFormat = "2006-01-02 Mon 15:04"
|
||||
var datestampFormat = "2006-01-02 Mon"
|
||||
|
||||
var latexFragmentPairs = map[string]string{
|
||||
`\(`: `\)`,
|
||||
`\[`: `\]`,
|
||||
`$$`: `$$`,
|
||||
}
|
||||
|
||||
func (d *Document) parseInline(input string) (nodes []Node) {
|
||||
previous, current := 0, 0
|
||||
for current < len(input) {
|
||||
rewind, consumed, node := 0, 0, (Node)(nil)
|
||||
switch input[current] {
|
||||
case '^':
|
||||
consumed, node = d.parseSubOrSuperScript(input, current)
|
||||
case '_':
|
||||
consumed, node = d.parseSubScriptOrEmphasis(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.parseTimestamp(input, current)
|
||||
case '\\':
|
||||
consumed, node = d.parseExplicitLineBreakOrLatexFragment(input, current)
|
||||
case '$':
|
||||
consumed, node = d.parseLatexFragment(input, current)
|
||||
case '\n':
|
||||
consumed, node = d.parseLineBreak(input, current)
|
||||
case ':':
|
||||
rewind, consumed, node = d.parseAutoLink(input, current)
|
||||
current -= rewind
|
||||
}
|
||||
if consumed != 0 {
|
||||
if current > previous {
|
||||
nodes = append(nodes, Text{input[previous:current], false})
|
||||
}
|
||||
if node != nil {
|
||||
nodes = append(nodes, node)
|
||||
}
|
||||
current += consumed
|
||||
previous = current
|
||||
} else {
|
||||
current++
|
||||
}
|
||||
}
|
||||
|
||||
if previous < len(input) {
|
||||
nodes = append(nodes, Text{input[previous:], false})
|
||||
}
|
||||
return nodes
|
||||
}
|
||||
|
||||
func (d *Document) parseRawInline(input string) (nodes []Node) {
|
||||
previous, current := 0, 0
|
||||
for current < len(input) {
|
||||
if input[current] == '\n' {
|
||||
consumed, node := d.parseLineBreak(input, current)
|
||||
if current > previous {
|
||||
nodes = append(nodes, Text{input[previous:current], true})
|
||||
}
|
||||
nodes = append(nodes, node)
|
||||
current += consumed
|
||||
previous = current
|
||||
} else {
|
||||
current++
|
||||
}
|
||||
}
|
||||
if previous < len(input) {
|
||||
nodes = append(nodes, Text{input[previous:], true})
|
||||
}
|
||||
return nodes
|
||||
}
|
||||
|
||||
func (d *Document) parseLineBreak(input string, start int) (int, Node) {
|
||||
i := start
|
||||
for ; i < len(input) && input[i] == '\n'; i++ {
|
||||
}
|
||||
return i - start, LineBreak{i - start}
|
||||
}
|
||||
|
||||
func (d *Document) parseExplicitLineBreakOrLatexFragment(input string, start int) (int, Node) {
|
||||
switch {
|
||||
case start+2 >= len(input):
|
||||
case input[start+1] == '\\' && start != 0 && input[start-1] != '\n':
|
||||
for i := start + 2; unicode.IsSpace(rune(input[i])); i++ {
|
||||
if i >= len(input) || input[i] == '\n' {
|
||||
return i + 1 - start, ExplicitLineBreak{}
|
||||
}
|
||||
}
|
||||
case input[start+1] == '(' || input[start+1] == '[':
|
||||
return d.parseLatexFragment(input, start)
|
||||
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 {
|
||||
openingPair, closingPair := `\begin{`+open+`}`, `\end{`+close+`}`
|
||||
i := strings.Index(input[start:], closingPair)
|
||||
return i + len(closingPair), LatexFragment{openingPair, closingPair, d.parseRawInline(content)}
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseLatexFragment(input string, start int) (int, Node) {
|
||||
if start+2 >= len(input) {
|
||||
return 0, nil
|
||||
}
|
||||
openingPair := input[start : start+2]
|
||||
closingPair := latexFragmentPairs[openingPair]
|
||||
if i := strings.Index(input[start+2:], closingPair); i != -1 {
|
||||
content := d.parseRawInline(input[start+2 : start+2+i])
|
||||
return i + 2 + 2, LatexFragment{openingPair, closingPair, content}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseSubOrSuperScript(input string, start int) (int, Node) {
|
||||
if m := subScriptSuperScriptRegexp.FindStringSubmatch(input[start:]); m != nil {
|
||||
return len(m[2]) + 3, Emphasis{m[1] + "{}", []Node{Text{m[2], false}}}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseSubScriptOrEmphasis(input string, start int) (int, Node) {
|
||||
if consumed, node := d.parseSubOrSuperScript(input, start); consumed != 0 {
|
||||
return consumed, node
|
||||
}
|
||||
return d.parseEmphasis(input, start, false)
|
||||
}
|
||||
|
||||
func (d *Document) parseOpeningBracket(input string, start int) (int, Node) {
|
||||
if len(input[start:]) >= 2 && input[start] == '[' && input[start+1] == '[' {
|
||||
return d.parseRegularLink(input, start)
|
||||
} else if footnoteRegexp.MatchString(input[start:]) {
|
||||
return d.parseFootnoteReference(input, start)
|
||||
} else if statisticsTokenRegexp.MatchString(input[start:]) {
|
||||
return d.parseStatisticToken(input, start)
|
||||
}
|
||||
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]
|
||||
if name == "" && definition == "" {
|
||||
return 0, nil
|
||||
}
|
||||
link := FootnoteLink{name, nil}
|
||||
if definition != "" {
|
||||
link.Definition = &FootnoteDefinition{name, []Node{Paragraph{d.parseInline(definition)}}, true}
|
||||
}
|
||||
return len(m[0]), link
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseStatisticToken(input string, start int) (int, Node) {
|
||||
if m := statisticsTokenRegexp.FindStringSubmatch(input[start:]); m != nil {
|
||||
return len(m[1]) + 2, StatisticToken{m[1]}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseAutoLink(input string, start int) (int, int, Node) {
|
||||
if !d.AutoLink || start == 0 || len(input[start:]) < 3 || input[start:start+3] != "://" {
|
||||
return 0, 0, nil
|
||||
}
|
||||
protocolStart, protocol := start-1, ""
|
||||
for ; protocolStart > 0; protocolStart-- {
|
||||
if !unicode.IsLetter(rune(input[protocolStart])) {
|
||||
protocolStart++
|
||||
break
|
||||
}
|
||||
}
|
||||
if m := autolinkProtocols.FindStringSubmatch(input[protocolStart:start]); m != nil {
|
||||
protocol = m[1]
|
||||
} else {
|
||||
return 0, 0, nil
|
||||
}
|
||||
end := start
|
||||
for ; end < len(input) && strings.ContainsRune(validURLCharacters, rune(input[end])); end++ {
|
||||
}
|
||||
path := input[start:end]
|
||||
if path == "://" {
|
||||
return 0, 0, nil
|
||||
}
|
||||
return len(protocol), len(path + protocol), RegularLink{protocol, nil, protocol + path, true}
|
||||
}
|
||||
|
||||
func (d *Document) parseRegularLink(input string, start int) (int, Node) {
|
||||
input = input[start:]
|
||||
if len(input) < 3 || input[:2] != "[[" || input[2] == '[' {
|
||||
return 0, nil
|
||||
}
|
||||
end := strings.Index(input, "]]")
|
||||
if end == -1 {
|
||||
return 0, nil
|
||||
}
|
||||
rawLinkParts := strings.Split(input[2:end], "][")
|
||||
description, link := ([]Node)(nil), rawLinkParts[0]
|
||||
if len(rawLinkParts) == 2 {
|
||||
link, description = rawLinkParts[0], d.parseInline(rawLinkParts[1])
|
||||
}
|
||||
if strings.ContainsRune(link, '\n') {
|
||||
return 0, nil
|
||||
}
|
||||
consumed := end + 2
|
||||
protocol, linkParts := "", strings.SplitN(link, ":", 2)
|
||||
if len(linkParts) == 2 {
|
||||
protocol = linkParts[0]
|
||||
}
|
||||
return consumed, RegularLink{protocol, description, link, false}
|
||||
}
|
||||
|
||||
func (d *Document) parseTimestamp(input string, start int) (int, Node) {
|
||||
if m := timestampRegexp.FindStringSubmatch(input[start:]); m != nil {
|
||||
ddmmyy, hhmm, interval, isDate := m[1], m[3], strings.TrimSpace(m[4]), false
|
||||
if hhmm == "" {
|
||||
hhmm, isDate = "00:00", true
|
||||
}
|
||||
t, err := time.Parse(timestampFormat, fmt.Sprintf("%s Mon %s", ddmmyy, hhmm))
|
||||
if err != nil {
|
||||
return 0, nil
|
||||
}
|
||||
timestamp := Timestamp{t, isDate, interval}
|
||||
return len(m[0]), timestamp
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func (d *Document) parseEmphasis(input string, start int, isRaw bool) (int, Node) {
|
||||
marker, i := input[start], start
|
||||
if !hasValidPreAndBorderChars(input, i) {
|
||||
return 0, nil
|
||||
}
|
||||
for i, consumedNewLines := i+1, 0; i < len(input) && consumedNewLines <= d.MaxEmphasisNewLines; i++ {
|
||||
if input[i] == '\n' {
|
||||
consumedNewLines++
|
||||
}
|
||||
|
||||
if input[i] == marker && i != start+1 && hasValidPostAndBorderChars(input, i) {
|
||||
if isRaw {
|
||||
return i + 1 - start, Emphasis{input[start : start+1], d.parseRawInline(input[start+1 : i])}
|
||||
}
|
||||
return i + 1 - start, Emphasis{input[start : start+1], d.parseInline(input[start+1 : i])}
|
||||
}
|
||||
}
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
// see org-emphasis-regexp-components (emacs elisp variable)
|
||||
|
||||
func hasValidPreAndBorderChars(input string, i int) bool {
|
||||
return (i+1 >= len(input) || isValidBorderChar(rune(input[i+1]))) && (i == 0 || isValidPreChar(rune(input[i-1])))
|
||||
}
|
||||
|
||||
func hasValidPostAndBorderChars(input string, i int) bool {
|
||||
return (i == 0 || isValidBorderChar(rune(input[i-1]))) && (i+1 >= len(input) || isValidPostChar(rune(input[i+1])))
|
||||
}
|
||||
|
||||
func isValidPreChar(r rune) bool {
|
||||
return unicode.IsSpace(r) || strings.ContainsRune(`-({'"`, r)
|
||||
}
|
||||
|
||||
func isValidPostChar(r rune) bool {
|
||||
return unicode.IsSpace(r) || strings.ContainsRune(`-.,:!?;'")}[`, r)
|
||||
}
|
||||
|
||||
func isValidBorderChar(r rune) bool { return !unicode.IsSpace(r) }
|
||||
|
||||
func (l RegularLink) Kind() string {
|
||||
if p := l.Protocol; l.Description != nil || (p != "" && p != "file" && p != "http" && p != "https") {
|
||||
return "regular"
|
||||
}
|
||||
if imageExtensionRegexp.MatchString(path.Ext(l.URL)) {
|
||||
return "image"
|
||||
}
|
||||
if videoExtensionRegexp.MatchString(path.Ext(l.URL)) {
|
||||
return "video"
|
||||
}
|
||||
return "regular"
|
||||
}
|
||||
|
||||
func (n Text) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n LineBreak) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n ExplicitLineBreak) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n StatisticToken) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n Emphasis) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n LatexFragment) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n FootnoteLink) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n RegularLink) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n Timestamp) String() string { return orgWriter.nodesAsString(n) }
|
||||
184
vendor/github.com/niklasfasching/go-org/org/keyword.go
generated
vendored
Normal file
184
vendor/github.com/niklasfasching/go-org/org/keyword.go
generated
vendored
Normal file
|
|
@ -0,0 +1,184 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Comment struct{ Content string }
|
||||
|
||||
type Keyword struct {
|
||||
Key string
|
||||
Value string
|
||||
}
|
||||
|
||||
type NodeWithName struct {
|
||||
Name string
|
||||
Node Node
|
||||
}
|
||||
|
||||
type NodeWithMeta struct {
|
||||
Node Node
|
||||
Meta Metadata
|
||||
}
|
||||
|
||||
type Metadata struct {
|
||||
Caption [][]Node
|
||||
HTMLAttributes [][]string
|
||||
}
|
||||
|
||||
type Include struct {
|
||||
Keyword
|
||||
Resolve func() Node
|
||||
}
|
||||
|
||||
var keywordRegexp = regexp.MustCompile(`^(\s*)#\+([^:]+):(\s+(.*)|$)`)
|
||||
var commentRegexp = regexp.MustCompile(`^(\s*)#(.*)`)
|
||||
|
||||
var includeFileRegexp = regexp.MustCompile(`(?i)^"([^"]+)" (src|example|export) (\w+)$`)
|
||||
var attributeRegexp = regexp.MustCompile(`(?:^|\s+)(:[-\w]+)\s+(.*)$`)
|
||||
|
||||
func lexKeywordOrComment(line string) (token, bool) {
|
||||
if m := keywordRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"keyword", len(m[1]), m[2], m}, true
|
||||
} else if m := commentRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"comment", len(m[1]), m[2], m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseComment(i int, stop stopFn) (int, Node) {
|
||||
return 1, Comment{d.tokens[i].content}
|
||||
}
|
||||
|
||||
func (d *Document) parseKeyword(i int, stop stopFn) (int, Node) {
|
||||
k := parseKeyword(d.tokens[i])
|
||||
switch k.Key {
|
||||
case "NAME":
|
||||
return d.parseNodeWithName(k, i, stop)
|
||||
case "SETUPFILE":
|
||||
return d.loadSetupFile(k)
|
||||
case "INCLUDE":
|
||||
return d.parseInclude(k)
|
||||
case "CAPTION", "ATTR_HTML":
|
||||
consumed, node := d.parseAffiliated(i, stop)
|
||||
if consumed != 0 {
|
||||
return consumed, node
|
||||
}
|
||||
fallthrough
|
||||
default:
|
||||
if _, ok := d.BufferSettings[k.Key]; ok {
|
||||
d.BufferSettings[k.Key] = strings.Join([]string{d.BufferSettings[k.Key], k.Value}, "\n")
|
||||
} else {
|
||||
d.BufferSettings[k.Key] = k.Value
|
||||
}
|
||||
return 1, k
|
||||
}
|
||||
}
|
||||
|
||||
func (d *Document) parseNodeWithName(k Keyword, i int, stop stopFn) (int, Node) {
|
||||
if stop(d, i+1) {
|
||||
return 0, nil
|
||||
}
|
||||
consumed, node := d.parseOne(i+1, stop)
|
||||
if consumed == 0 || node == nil {
|
||||
return 0, nil
|
||||
}
|
||||
d.NamedNodes[k.Value] = node
|
||||
return consumed + 1, NodeWithName{k.Value, node}
|
||||
}
|
||||
|
||||
func (d *Document) parseAffiliated(i int, stop stopFn) (int, Node) {
|
||||
start, meta := i, Metadata{}
|
||||
for ; !stop(d, i) && d.tokens[i].kind == "keyword"; i++ {
|
||||
switch k := parseKeyword(d.tokens[i]); k.Key {
|
||||
case "CAPTION":
|
||||
meta.Caption = append(meta.Caption, d.parseInline(k.Value))
|
||||
case "ATTR_HTML":
|
||||
attributes, rest := []string{}, k.Value
|
||||
for {
|
||||
if k, m := "", attributeRegexp.FindStringSubmatch(rest); m != nil {
|
||||
k, rest = m[1], m[2]
|
||||
attributes = append(attributes, k)
|
||||
if v, m := "", attributeRegexp.FindStringSubmatchIndex(rest); m != nil {
|
||||
v, rest = rest[:m[0]], rest[m[0]:]
|
||||
attributes = append(attributes, v)
|
||||
} else {
|
||||
attributes = append(attributes, strings.TrimSpace(rest))
|
||||
break
|
||||
}
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
meta.HTMLAttributes = append(meta.HTMLAttributes, attributes)
|
||||
default:
|
||||
return 0, nil
|
||||
}
|
||||
}
|
||||
if stop(d, i) {
|
||||
return 0, nil
|
||||
}
|
||||
consumed, node := d.parseOne(i, stop)
|
||||
if consumed == 0 || node == nil {
|
||||
return 0, nil
|
||||
}
|
||||
i += consumed
|
||||
return i - start, NodeWithMeta{node, meta}
|
||||
}
|
||||
|
||||
func parseKeyword(t token) Keyword {
|
||||
k, v := t.matches[2], t.matches[4]
|
||||
return Keyword{strings.ToUpper(k), strings.TrimSpace(v)}
|
||||
}
|
||||
|
||||
func (d *Document) parseInclude(k Keyword) (int, Node) {
|
||||
resolve := func() Node {
|
||||
d.Log.Printf("Bad include %#v", k)
|
||||
return k
|
||||
}
|
||||
if m := includeFileRegexp.FindStringSubmatch(k.Value); m != nil {
|
||||
path, kind, lang := m[1], m[2], m[3]
|
||||
if !filepath.IsAbs(path) {
|
||||
path = filepath.Join(filepath.Dir(d.Path), path)
|
||||
}
|
||||
resolve = func() Node {
|
||||
bs, err := d.ReadFile(path)
|
||||
if err != nil {
|
||||
d.Log.Printf("Bad include %#v: %s", k, err)
|
||||
return k
|
||||
}
|
||||
return Block{strings.ToUpper(kind), []string{lang}, d.parseRawInline(string(bs))}
|
||||
}
|
||||
}
|
||||
return 1, Include{k, resolve}
|
||||
}
|
||||
|
||||
func (d *Document) loadSetupFile(k Keyword) (int, Node) {
|
||||
path := k.Value
|
||||
if !filepath.IsAbs(path) {
|
||||
path = filepath.Join(filepath.Dir(d.Path), path)
|
||||
}
|
||||
bs, err := d.ReadFile(path)
|
||||
if err != nil {
|
||||
d.Log.Printf("Bad setup file: %#v: %s", k, err)
|
||||
return 1, k
|
||||
}
|
||||
setupDocument := d.Configuration.Parse(bytes.NewReader(bs), path)
|
||||
if err := setupDocument.Error; err != nil {
|
||||
d.Log.Printf("Bad setup file: %#v: %s", k, err)
|
||||
return 1, k
|
||||
}
|
||||
for k, v := range setupDocument.BufferSettings {
|
||||
d.BufferSettings[k] = v
|
||||
}
|
||||
return 1, k
|
||||
}
|
||||
|
||||
func (n Comment) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n Keyword) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n NodeWithMeta) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n NodeWithName) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n Include) String() string { return orgWriter.nodesAsString(n) }
|
||||
114
vendor/github.com/niklasfasching/go-org/org/list.go
generated
vendored
Normal file
114
vendor/github.com/niklasfasching/go-org/org/list.go
generated
vendored
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
type List struct {
|
||||
Kind string
|
||||
Items []Node
|
||||
}
|
||||
|
||||
type ListItem struct {
|
||||
Bullet string
|
||||
Status string
|
||||
Children []Node
|
||||
}
|
||||
|
||||
type DescriptiveListItem struct {
|
||||
Bullet string
|
||||
Status string
|
||||
Term []Node
|
||||
Details []Node
|
||||
}
|
||||
|
||||
var unorderedListRegexp = regexp.MustCompile(`^(\s*)([+*-])(\s+(.*)|$)`)
|
||||
var orderedListRegexp = regexp.MustCompile(`^(\s*)(([0-9]+|[a-zA-Z])[.)])(\s+(.*)|$)`)
|
||||
var descriptiveListItemRegexp = regexp.MustCompile(`\s::(\s|$)`)
|
||||
var listItemStatusRegexp = regexp.MustCompile(`\[( |X|-)\]\s`)
|
||||
|
||||
func lexList(line string) (token, bool) {
|
||||
if m := unorderedListRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"unorderedList", len(m[1]), m[4], m}, true
|
||||
} else if m := orderedListRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"orderedList", len(m[1]), m[5], m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func isListToken(t token) bool {
|
||||
return t.kind == "unorderedList" || t.kind == "orderedList"
|
||||
}
|
||||
|
||||
func listKind(t token) (string, string) {
|
||||
kind := ""
|
||||
switch bullet := t.matches[2]; {
|
||||
case bullet == "*" || bullet == "+" || bullet == "-":
|
||||
kind = "unordered"
|
||||
case unicode.IsLetter(rune(bullet[0])), unicode.IsDigit(rune(bullet[0])):
|
||||
kind = "ordered"
|
||||
default:
|
||||
panic(fmt.Sprintf("bad list bullet '%s': %#v", bullet, t))
|
||||
}
|
||||
if descriptiveListItemRegexp.MatchString(t.content) {
|
||||
return kind, "descriptive"
|
||||
}
|
||||
return kind, kind
|
||||
}
|
||||
|
||||
func (d *Document) parseList(i int, parentStop stopFn) (int, Node) {
|
||||
start, lvl := i, d.tokens[i].lvl
|
||||
listMainKind, kind := listKind(d.tokens[i])
|
||||
list := List{Kind: kind}
|
||||
stop := func(*Document, int) bool {
|
||||
if parentStop(d, i) || d.tokens[i].lvl != lvl || !isListToken(d.tokens[i]) {
|
||||
return true
|
||||
}
|
||||
itemMainKind, _ := listKind(d.tokens[i])
|
||||
return itemMainKind != listMainKind
|
||||
}
|
||||
for !stop(d, i) {
|
||||
consumed, node := d.parseListItem(list, i, parentStop)
|
||||
i += consumed
|
||||
list.Items = append(list.Items, node)
|
||||
}
|
||||
return i - start, list
|
||||
}
|
||||
|
||||
func (d *Document) parseListItem(l List, i int, parentStop stopFn) (int, Node) {
|
||||
start, nodes, bullet := i, []Node{}, d.tokens[i].matches[2]
|
||||
minIndent, dterm, content, status := d.tokens[i].lvl+len(bullet), "", d.tokens[i].content, ""
|
||||
if m := listItemStatusRegexp.FindStringSubmatch(content); m != nil {
|
||||
status, content = m[1], content[len("[ ] "):]
|
||||
}
|
||||
if l.Kind == "descriptive" {
|
||||
if m := descriptiveListItemRegexp.FindStringIndex(content); m != nil {
|
||||
dterm, content = content[:m[0]], content[m[1]:]
|
||||
}
|
||||
}
|
||||
|
||||
d.tokens[i] = tokenize(strings.Repeat(" ", minIndent) + content)
|
||||
stop := func(d *Document, i int) bool {
|
||||
if parentStop(d, i) {
|
||||
return true
|
||||
}
|
||||
t := d.tokens[i]
|
||||
return t.lvl < minIndent && !(t.kind == "text" && t.content == "")
|
||||
}
|
||||
for !stop(d, i) && (i <= start+1 || !isSecondBlankLine(d, i)) {
|
||||
consumed, node := d.parseOne(i, stop)
|
||||
i += consumed
|
||||
nodes = append(nodes, node)
|
||||
}
|
||||
if l.Kind == "descriptive" {
|
||||
return i - start, DescriptiveListItem{bullet, status, d.parseInline(dterm), nodes}
|
||||
}
|
||||
return i - start, ListItem{bullet, status, nodes}
|
||||
}
|
||||
|
||||
func (n List) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n ListItem) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n DescriptiveListItem) String() string { return orgWriter.nodesAsString(n) }
|
||||
334
vendor/github.com/niklasfasching/go-org/org/org_writer.go
generated
vendored
Normal file
334
vendor/github.com/niklasfasching/go-org/org/org_writer.go
generated
vendored
Normal file
|
|
@ -0,0 +1,334 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"unicode"
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// OrgWriter export an org document into pretty printed org document.
|
||||
type OrgWriter struct {
|
||||
ExtendingWriter Writer
|
||||
TagsColumn int
|
||||
|
||||
strings.Builder
|
||||
indent string
|
||||
}
|
||||
|
||||
var emphasisOrgBorders = map[string][]string{
|
||||
"_": []string{"_", "_"},
|
||||
"*": []string{"*", "*"},
|
||||
"/": []string{"/", "/"},
|
||||
"+": []string{"+", "+"},
|
||||
"~": []string{"~", "~"},
|
||||
"=": []string{"=", "="},
|
||||
"_{}": []string{"_{", "}"},
|
||||
"^{}": []string{"^{", "}"},
|
||||
}
|
||||
|
||||
func NewOrgWriter() *OrgWriter {
|
||||
return &OrgWriter{
|
||||
TagsColumn: 77,
|
||||
}
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriterWithExtensions() Writer {
|
||||
if w.ExtendingWriter != nil {
|
||||
return w.ExtendingWriter
|
||||
}
|
||||
return w
|
||||
}
|
||||
|
||||
func (w *OrgWriter) Before(d *Document) {}
|
||||
func (w *OrgWriter) After(d *Document) {}
|
||||
|
||||
func (w *OrgWriter) emptyClone() *OrgWriter {
|
||||
wcopy := *w
|
||||
wcopy.Builder = strings.Builder{}
|
||||
return &wcopy
|
||||
}
|
||||
|
||||
func (w *OrgWriter) nodesAsString(nodes ...Node) string {
|
||||
tmp := w.emptyClone()
|
||||
WriteNodes(tmp, nodes...)
|
||||
return tmp.String()
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteHeadline(h Headline) {
|
||||
tmp := w.emptyClone()
|
||||
tmp.WriteString(strings.Repeat("*", h.Lvl))
|
||||
if h.Status != "" {
|
||||
tmp.WriteString(" " + h.Status)
|
||||
}
|
||||
if h.Priority != "" {
|
||||
tmp.WriteString(" [#" + h.Priority + "]")
|
||||
}
|
||||
tmp.WriteString(" ")
|
||||
WriteNodes(tmp, h.Title...)
|
||||
hString := tmp.String()
|
||||
if len(h.Tags) != 0 {
|
||||
tString := ":" + strings.Join(h.Tags, ":") + ":"
|
||||
if n := w.TagsColumn - len(tString) - len(hString); n > 0 {
|
||||
w.WriteString(hString + strings.Repeat(" ", n) + tString)
|
||||
} else {
|
||||
w.WriteString(hString + " " + tString)
|
||||
}
|
||||
} else {
|
||||
w.WriteString(hString)
|
||||
}
|
||||
w.WriteString("\n")
|
||||
if len(h.Children) != 0 {
|
||||
w.WriteString(w.indent)
|
||||
}
|
||||
if h.Properties != nil {
|
||||
WriteNodes(w, *h.Properties)
|
||||
}
|
||||
WriteNodes(w, h.Children...)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteBlock(b Block) {
|
||||
w.WriteString(w.indent + "#+BEGIN_" + b.Name)
|
||||
if len(b.Parameters) != 0 {
|
||||
w.WriteString(" " + strings.Join(b.Parameters, " "))
|
||||
}
|
||||
w.WriteString("\n")
|
||||
if isRawTextBlock(b.Name) {
|
||||
w.WriteString(w.indent)
|
||||
}
|
||||
WriteNodes(w, b.Children...)
|
||||
if !isRawTextBlock(b.Name) {
|
||||
w.WriteString(w.indent)
|
||||
}
|
||||
w.WriteString("#+END_" + b.Name + "\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteDrawer(d Drawer) {
|
||||
w.WriteString(w.indent + ":" + d.Name + ":\n")
|
||||
WriteNodes(w, d.Children...)
|
||||
w.WriteString(w.indent + ":END:\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WritePropertyDrawer(d PropertyDrawer) {
|
||||
w.WriteString(":PROPERTIES:\n")
|
||||
for _, kvPair := range d.Properties {
|
||||
k, v := kvPair[0], kvPair[1]
|
||||
if v != "" {
|
||||
v = " " + v
|
||||
}
|
||||
w.WriteString(fmt.Sprintf(":%s:%s\n", k, v))
|
||||
}
|
||||
w.WriteString(":END:\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteFootnoteDefinition(f FootnoteDefinition) {
|
||||
w.WriteString(fmt.Sprintf("[fn:%s]", f.Name))
|
||||
content := w.nodesAsString(f.Children...)
|
||||
if content != "" && !unicode.IsSpace(rune(content[0])) {
|
||||
w.WriteString(" ")
|
||||
}
|
||||
w.WriteString(content)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteParagraph(p Paragraph) {
|
||||
content := w.nodesAsString(p.Children...)
|
||||
if len(content) > 0 && content[0] != '\n' {
|
||||
w.WriteString(w.indent)
|
||||
}
|
||||
w.WriteString(content + "\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteExample(e Example) {
|
||||
for _, n := range e.Children {
|
||||
w.WriteString(w.indent + ":")
|
||||
if content := w.nodesAsString(n); content != "" {
|
||||
w.WriteString(" " + content)
|
||||
}
|
||||
w.WriteString("\n")
|
||||
}
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteKeyword(k Keyword) {
|
||||
w.WriteString(w.indent + "#+" + k.Key + ":")
|
||||
if k.Value != "" {
|
||||
w.WriteString(" " + k.Value)
|
||||
}
|
||||
w.WriteString("\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteInclude(i Include) {
|
||||
w.WriteKeyword(i.Keyword)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteNodeWithMeta(n NodeWithMeta) {
|
||||
for _, ns := range n.Meta.Caption {
|
||||
w.WriteString("#+CAPTION: ")
|
||||
WriteNodes(w, ns...)
|
||||
w.WriteString("\n")
|
||||
}
|
||||
for _, attributes := range n.Meta.HTMLAttributes {
|
||||
w.WriteString("#+ATTR_HTML: ")
|
||||
w.WriteString(strings.Join(attributes, " ") + "\n")
|
||||
}
|
||||
WriteNodes(w, n.Node)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteNodeWithName(n NodeWithName) {
|
||||
w.WriteString(fmt.Sprintf("#+NAME: %s\n", n.Name))
|
||||
WriteNodes(w, n.Node)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteComment(c Comment) {
|
||||
w.WriteString(w.indent + "#" + c.Content + "\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteList(l List) { WriteNodes(w, l.Items...) }
|
||||
|
||||
func (w *OrgWriter) WriteListItem(li ListItem) {
|
||||
liWriter := w.emptyClone()
|
||||
liWriter.indent = w.indent + strings.Repeat(" ", len(li.Bullet)+1)
|
||||
WriteNodes(liWriter, li.Children...)
|
||||
content := strings.TrimPrefix(liWriter.String(), liWriter.indent)
|
||||
w.WriteString(w.indent + li.Bullet)
|
||||
if li.Status != "" {
|
||||
w.WriteString(fmt.Sprintf(" [%s]", li.Status))
|
||||
}
|
||||
if len(content) > 0 && content[0] == '\n' {
|
||||
w.WriteString(content)
|
||||
} else {
|
||||
w.WriteString(" " + content)
|
||||
}
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteDescriptiveListItem(di DescriptiveListItem) {
|
||||
w.WriteString(w.indent + di.Bullet)
|
||||
if di.Status != "" {
|
||||
w.WriteString(fmt.Sprintf(" [%s]", di.Status))
|
||||
}
|
||||
indent := w.indent + strings.Repeat(" ", len(di.Bullet)+1)
|
||||
if len(di.Term) != 0 {
|
||||
term := w.nodesAsString(di.Term...)
|
||||
w.WriteString(" " + term + " ::")
|
||||
indent = indent + strings.Repeat(" ", len(term)+4)
|
||||
}
|
||||
diWriter := w.emptyClone()
|
||||
diWriter.indent = indent
|
||||
WriteNodes(diWriter, di.Details...)
|
||||
details := strings.TrimPrefix(diWriter.String(), diWriter.indent)
|
||||
if len(details) > 0 && details[0] == '\n' {
|
||||
w.WriteString(details)
|
||||
} else {
|
||||
w.WriteString(" " + details)
|
||||
}
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteTable(t Table) {
|
||||
for _, row := range t.Rows {
|
||||
w.WriteString(w.indent)
|
||||
if len(row.Columns) == 0 {
|
||||
w.WriteString(`|`)
|
||||
for i := 0; i < len(t.ColumnInfos); i++ {
|
||||
w.WriteString(strings.Repeat("-", t.ColumnInfos[i].Len+2))
|
||||
if i < len(t.ColumnInfos)-1 {
|
||||
w.WriteString("+")
|
||||
}
|
||||
}
|
||||
w.WriteString(`|`)
|
||||
|
||||
} else {
|
||||
w.WriteString(`|`)
|
||||
for _, column := range row.Columns {
|
||||
w.WriteString(` `)
|
||||
content := w.nodesAsString(column.Children...)
|
||||
if content == "" {
|
||||
content = " "
|
||||
}
|
||||
n := column.Len - utf8.RuneCountInString(content)
|
||||
if n < 0 {
|
||||
n = 0
|
||||
}
|
||||
if column.Align == "center" {
|
||||
if n%2 != 0 {
|
||||
w.WriteString(" ")
|
||||
}
|
||||
w.WriteString(strings.Repeat(" ", n/2) + content + strings.Repeat(" ", n/2))
|
||||
} else if column.Align == "right" {
|
||||
w.WriteString(strings.Repeat(" ", n) + content)
|
||||
} else {
|
||||
w.WriteString(content + strings.Repeat(" ", n))
|
||||
}
|
||||
w.WriteString(` |`)
|
||||
}
|
||||
}
|
||||
w.WriteString("\n")
|
||||
}
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteHorizontalRule(hr HorizontalRule) {
|
||||
w.WriteString(w.indent + "-----\n")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteText(t Text) { w.WriteString(t.Content) }
|
||||
|
||||
func (w *OrgWriter) WriteEmphasis(e Emphasis) {
|
||||
borders, ok := emphasisOrgBorders[e.Kind]
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("bad emphasis %#v", e))
|
||||
}
|
||||
w.WriteString(borders[0])
|
||||
WriteNodes(w, e.Content...)
|
||||
w.WriteString(borders[1])
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteLatexFragment(l LatexFragment) {
|
||||
w.WriteString(l.OpeningPair)
|
||||
WriteNodes(w, l.Content...)
|
||||
w.WriteString(l.ClosingPair)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteStatisticToken(s StatisticToken) {
|
||||
w.WriteString(fmt.Sprintf("[%s]", s.Content))
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteLineBreak(l LineBreak) {
|
||||
w.WriteString(strings.Repeat("\n"+w.indent, l.Count))
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteExplicitLineBreak(l ExplicitLineBreak) {
|
||||
w.WriteString(`\\` + "\n" + w.indent)
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteTimestamp(t Timestamp) {
|
||||
w.WriteString("<")
|
||||
if t.IsDate {
|
||||
w.WriteString(t.Time.Format(datestampFormat))
|
||||
} else {
|
||||
w.WriteString(t.Time.Format(timestampFormat))
|
||||
}
|
||||
if t.Interval != "" {
|
||||
w.WriteString(" " + t.Interval)
|
||||
}
|
||||
w.WriteString(">")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteFootnoteLink(l FootnoteLink) {
|
||||
w.WriteString("[fn:" + l.Name)
|
||||
if l.Definition != nil {
|
||||
w.WriteString(":")
|
||||
WriteNodes(w, l.Definition.Children[0].(Paragraph).Children...)
|
||||
}
|
||||
w.WriteString("]")
|
||||
}
|
||||
|
||||
func (w *OrgWriter) WriteRegularLink(l RegularLink) {
|
||||
if l.AutoLink {
|
||||
w.WriteString(l.URL)
|
||||
} else if l.Description == nil {
|
||||
w.WriteString(fmt.Sprintf("[[%s]]", l.URL))
|
||||
} else {
|
||||
descriptionWriter := w.emptyClone()
|
||||
WriteNodes(descriptionWriter, l.Description...)
|
||||
description := descriptionWriter.String()
|
||||
w.WriteString(fmt.Sprintf("[[%s][%s]]", l.URL, description))
|
||||
}
|
||||
}
|
||||
46
vendor/github.com/niklasfasching/go-org/org/paragraph.go
generated
vendored
Normal file
46
vendor/github.com/niklasfasching/go-org/org/paragraph.go
generated
vendored
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Paragraph struct{ Children []Node }
|
||||
type HorizontalRule struct{}
|
||||
|
||||
var horizontalRuleRegexp = regexp.MustCompile(`^(\s*)-{5,}\s*$`)
|
||||
var plainTextRegexp = regexp.MustCompile(`^(\s*)(.*)`)
|
||||
|
||||
func lexText(line string) (token, bool) {
|
||||
if m := plainTextRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"text", len(m[1]), m[2], m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func lexHorizontalRule(line string) (token, bool) {
|
||||
if m := horizontalRuleRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"horizontalRule", len(m[1]), "", m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseParagraph(i int, parentStop stopFn) (int, Node) {
|
||||
lines, start := []string{d.tokens[i].content}, i
|
||||
i++
|
||||
stop := func(d *Document, i int) bool {
|
||||
return parentStop(d, i) || d.tokens[i].kind != "text" || d.tokens[i].content == ""
|
||||
}
|
||||
for ; !stop(d, i); i++ {
|
||||
lines = append(lines, d.tokens[i].content)
|
||||
}
|
||||
consumed := i - start
|
||||
return consumed, Paragraph{d.parseInline(strings.Join(lines, "\n"))}
|
||||
}
|
||||
|
||||
func (d *Document) parseHorizontalRule(i int, parentStop stopFn) (int, Node) {
|
||||
return 1, HorizontalRule{}
|
||||
}
|
||||
|
||||
func (n Paragraph) String() string { return orgWriter.nodesAsString(n) }
|
||||
func (n HorizontalRule) String() string { return orgWriter.nodesAsString(n) }
|
||||
130
vendor/github.com/niklasfasching/go-org/org/table.go
generated
vendored
Normal file
130
vendor/github.com/niklasfasching/go-org/org/table.go
generated
vendored
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
package org
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
type Table struct {
|
||||
Rows []Row
|
||||
ColumnInfos []ColumnInfo
|
||||
}
|
||||
|
||||
type Row struct {
|
||||
Columns []Column
|
||||
IsSpecial bool
|
||||
}
|
||||
|
||||
type Column struct {
|
||||
Children []Node
|
||||
*ColumnInfo
|
||||
}
|
||||
|
||||
type ColumnInfo struct {
|
||||
Align string
|
||||
Len int
|
||||
}
|
||||
|
||||
var tableSeparatorRegexp = regexp.MustCompile(`^(\s*)(\|[+-|]*)\s*$`)
|
||||
var tableRowRegexp = regexp.MustCompile(`^(\s*)(\|.*)`)
|
||||
|
||||
var columnAlignRegexp = regexp.MustCompile(`^<(l|c|r)>$`)
|
||||
|
||||
func lexTable(line string) (token, bool) {
|
||||
if m := tableSeparatorRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"tableSeparator", len(m[1]), m[2], m}, true
|
||||
} else if m := tableRowRegexp.FindStringSubmatch(line); m != nil {
|
||||
return token{"tableRow", len(m[1]), m[2], m}, true
|
||||
}
|
||||
return nilToken, false
|
||||
}
|
||||
|
||||
func (d *Document) parseTable(i int, parentStop stopFn) (int, Node) {
|
||||
rawRows, start := [][]string{}, 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 == '|' })
|
||||
for i := range rawRow {
|
||||
rawRow[i] = strings.TrimSpace(rawRow[i])
|
||||
}
|
||||
rawRows = append(rawRows, rawRow)
|
||||
} else if t.kind == "tableSeparator" {
|
||||
rawRows = append(rawRows, nil)
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
table := Table{nil, getColumnInfos(rawRows)}
|
||||
for _, rawColumns := range rawRows {
|
||||
row := Row{nil, isSpecialRow(rawColumns)}
|
||||
if len(rawColumns) != 0 {
|
||||
for i := range table.ColumnInfos {
|
||||
column := Column{nil, &table.ColumnInfos[i]}
|
||||
if i < len(rawColumns) {
|
||||
column.Children = d.parseInline(rawColumns[i])
|
||||
}
|
||||
row.Columns = append(row.Columns, column)
|
||||
}
|
||||
}
|
||||
table.Rows = append(table.Rows, row)
|
||||
}
|
||||
return i - start, table
|
||||
}
|
||||
|
||||
func getColumnInfos(rows [][]string) []ColumnInfo {
|
||||
columnCount := 0
|
||||
for _, columns := range rows {
|
||||
if n := len(columns); n > columnCount {
|
||||
columnCount = n
|
||||
}
|
||||
}
|
||||
|
||||
columnInfos := make([]ColumnInfo, columnCount)
|
||||
for i := 0; i < columnCount; i++ {
|
||||
countNumeric, countNonNumeric := 0, 0
|
||||
for _, columns := range rows {
|
||||
if i >= len(columns) {
|
||||
continue
|
||||
}
|
||||
|
||||
if n := utf8.RuneCountInString(columns[i]); n > columnInfos[i].Len {
|
||||
columnInfos[i].Len = n
|
||||
}
|
||||
|
||||
if m := columnAlignRegexp.FindStringSubmatch(columns[i]); m != nil && isSpecialRow(columns) {
|
||||
switch m[1] {
|
||||
case "l":
|
||||
columnInfos[i].Align = "left"
|
||||
case "c":
|
||||
columnInfos[i].Align = "center"
|
||||
case "r":
|
||||
columnInfos[i].Align = "right"
|
||||
}
|
||||
} else if _, err := strconv.ParseFloat(columns[i], 32); err == nil {
|
||||
countNumeric++
|
||||
} else if strings.TrimSpace(columns[i]) != "" {
|
||||
countNonNumeric++
|
||||
}
|
||||
}
|
||||
|
||||
if columnInfos[i].Align == "" && countNumeric >= countNonNumeric {
|
||||
columnInfos[i].Align = "right"
|
||||
}
|
||||
}
|
||||
return columnInfos
|
||||
}
|
||||
|
||||
func isSpecialRow(rawColumns []string) bool {
|
||||
isAlignRow := true
|
||||
for _, rawColumn := range rawColumns {
|
||||
if !columnAlignRegexp.MatchString(rawColumn) && rawColumn != "" {
|
||||
isAlignRow = false
|
||||
}
|
||||
}
|
||||
return isAlignRow
|
||||
}
|
||||
|
||||
func (n Table) String() string { return orgWriter.nodesAsString(n) }
|
||||
19
vendor/github.com/niklasfasching/go-org/org/util.go
generated
vendored
Normal file
19
vendor/github.com/niklasfasching/go-org/org/util.go
generated
vendored
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
package org
|
||||
|
||||
func isSecondBlankLine(d *Document, i int) bool {
|
||||
if i-1 <= 0 {
|
||||
return false
|
||||
}
|
||||
t1, t2 := d.tokens[i-1], d.tokens[i]
|
||||
if t1.kind == "text" && t2.kind == "text" && t1.content == "" && t2.content == "" {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func isImageOrVideoLink(n Node) bool {
|
||||
if l, ok := n.(RegularLink); ok && l.Kind() == "video" || l.Kind() == "image" {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
103
vendor/github.com/niklasfasching/go-org/org/writer.go
generated
vendored
Normal file
103
vendor/github.com/niklasfasching/go-org/org/writer.go
generated
vendored
Normal file
|
|
@ -0,0 +1,103 @@
|
|||
package org
|
||||
|
||||
import "fmt"
|
||||
|
||||
// Writer is the interface that is used to export a parsed document into a new format. See Document.Write().
|
||||
type Writer interface {
|
||||
Before(*Document) // Before is called before any nodes are passed to the writer.
|
||||
After(*Document) // After is called after all nodes have been passed to the writer.
|
||||
String() string // String is called at the very end to retrieve the final output.
|
||||
|
||||
WriterWithExtensions() Writer
|
||||
|
||||
WriteKeyword(Keyword)
|
||||
WriteInclude(Include)
|
||||
WriteComment(Comment)
|
||||
WriteNodeWithMeta(NodeWithMeta)
|
||||
WriteNodeWithName(NodeWithName)
|
||||
WriteHeadline(Headline)
|
||||
WriteBlock(Block)
|
||||
WriteExample(Example)
|
||||
WriteDrawer(Drawer)
|
||||
WritePropertyDrawer(PropertyDrawer)
|
||||
WriteList(List)
|
||||
WriteListItem(ListItem)
|
||||
WriteDescriptiveListItem(DescriptiveListItem)
|
||||
WriteTable(Table)
|
||||
WriteHorizontalRule(HorizontalRule)
|
||||
WriteParagraph(Paragraph)
|
||||
WriteText(Text)
|
||||
WriteEmphasis(Emphasis)
|
||||
WriteLatexFragment(LatexFragment)
|
||||
WriteStatisticToken(StatisticToken)
|
||||
WriteExplicitLineBreak(ExplicitLineBreak)
|
||||
WriteLineBreak(LineBreak)
|
||||
WriteRegularLink(RegularLink)
|
||||
WriteTimestamp(Timestamp)
|
||||
WriteFootnoteLink(FootnoteLink)
|
||||
WriteFootnoteDefinition(FootnoteDefinition)
|
||||
}
|
||||
|
||||
func WriteNodes(w Writer, nodes ...Node) {
|
||||
w = w.WriterWithExtensions()
|
||||
for _, n := range nodes {
|
||||
switch n := n.(type) {
|
||||
case Keyword:
|
||||
w.WriteKeyword(n)
|
||||
case Include:
|
||||
w.WriteInclude(n)
|
||||
case Comment:
|
||||
w.WriteComment(n)
|
||||
case NodeWithMeta:
|
||||
w.WriteNodeWithMeta(n)
|
||||
case NodeWithName:
|
||||
w.WriteNodeWithName(n)
|
||||
case Headline:
|
||||
w.WriteHeadline(n)
|
||||
case Block:
|
||||
w.WriteBlock(n)
|
||||
case Example:
|
||||
w.WriteExample(n)
|
||||
case Drawer:
|
||||
w.WriteDrawer(n)
|
||||
case PropertyDrawer:
|
||||
w.WritePropertyDrawer(n)
|
||||
case List:
|
||||
w.WriteList(n)
|
||||
case ListItem:
|
||||
w.WriteListItem(n)
|
||||
case DescriptiveListItem:
|
||||
w.WriteDescriptiveListItem(n)
|
||||
case Table:
|
||||
w.WriteTable(n)
|
||||
case HorizontalRule:
|
||||
w.WriteHorizontalRule(n)
|
||||
case Paragraph:
|
||||
w.WriteParagraph(n)
|
||||
case Text:
|
||||
w.WriteText(n)
|
||||
case Emphasis:
|
||||
w.WriteEmphasis(n)
|
||||
case LatexFragment:
|
||||
w.WriteLatexFragment(n)
|
||||
case StatisticToken:
|
||||
w.WriteStatisticToken(n)
|
||||
case ExplicitLineBreak:
|
||||
w.WriteExplicitLineBreak(n)
|
||||
case LineBreak:
|
||||
w.WriteLineBreak(n)
|
||||
case RegularLink:
|
||||
w.WriteRegularLink(n)
|
||||
case Timestamp:
|
||||
w.WriteTimestamp(n)
|
||||
case FootnoteLink:
|
||||
w.WriteFootnoteLink(n)
|
||||
case FootnoteDefinition:
|
||||
w.WriteFootnoteDefinition(n)
|
||||
default:
|
||||
if n != nil {
|
||||
panic(fmt.Sprintf("bad node %T %#v", n, n))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue