From 4e3b8e37a34c9b6678320e6fcdad686fb481a58f Mon Sep 17 00:00:00 2001 From: Lokesh Mandvekar Date: Thu, 30 Apr 2015 10:35:34 -0400 Subject: [PATCH] include updated go-md2man and deps Signed-off-by: Lokesh Mandvekar --- .../src/github.com/cpuguy83/go-md2man/LICENSE.md | 21 + vendor/src/github.com/cpuguy83/go-md2man/README.md | 11 + .../github.com/cpuguy83/go-md2man/go-md2man.1.md | 21 + .../github.com/cpuguy83/go-md2man/mangen/mangen.go | 272 ++++ vendor/src/github.com/cpuguy83/go-md2man/md2man.go | 55 + .../github.com/russross/blackfriday/.travis.yml | 17 + .../github.com/russross/blackfriday/LICENSE.txt | 29 + .../src/github.com/russross/blackfriday/README.md | 246 ++++ .../src/github.com/russross/blackfriday/block.go | 1339 ++++++++++++++++++++ .../github.com/russross/blackfriday/block_test.go | 1296 +++++++++++++++++++ vendor/src/github.com/russross/blackfriday/html.go | 922 ++++++++++++++ .../src/github.com/russross/blackfriday/inline.go | 1096 ++++++++++++++++ .../github.com/russross/blackfriday/inline_test.go | 958 ++++++++++++++ .../src/github.com/russross/blackfriday/latex.go | 332 +++++ .../github.com/russross/blackfriday/markdown.go | 838 ++++++++++++ .../github.com/russross/blackfriday/ref_test.go | 128 ++ .../github.com/russross/blackfriday/smartypants.go | 398 ++++++ .../testdata/Amps and angle encoding.html | 17 + .../testdata/Amps and angle encoding.text | 21 + .../russross/blackfriday/testdata/Auto links.html | 18 + .../russross/blackfriday/testdata/Auto links.text | 13 + .../blackfriday/testdata/Backslash escapes.html | 123 ++ .../blackfriday/testdata/Backslash escapes.text | 126 ++ .../testdata/Blockquotes with code blocks.html | 15 + .../testdata/Blockquotes with code blocks.text | 11 + .../russross/blackfriday/testdata/Code Blocks.html | 18 + .../russross/blackfriday/testdata/Code Blocks.text | 14 + .../russross/blackfriday/testdata/Code Spans.html | 5 + .../russross/blackfriday/testdata/Code Spans.text | 6 + ...list-like lines no empty line before block.html | 14 + ...list-like lines no empty line before block.text | 8 + ...rd-wrapped paragraphs with list-like lines.html | 8 + ...rd-wrapped paragraphs with list-like lines.text | 8 + .../blackfriday/testdata/Horizontal rules.html | 71 ++ .../blackfriday/testdata/Horizontal rules.text | 67 + .../testdata/Inline HTML (Advanced).html | 15 + .../testdata/Inline HTML (Advanced).text | 15 + .../blackfriday/testdata/Inline HTML (Simple).html | 72 ++ .../blackfriday/testdata/Inline HTML (Simple).text | 69 + .../blackfriday/testdata/Inline HTML comments.html | 13 + .../blackfriday/testdata/Inline HTML comments.text | 13 + .../blackfriday/testdata/Links, inline style.html | 11 + .../blackfriday/testdata/Links, inline style.text | 12 + .../testdata/Links, reference style.html | 52 + .../testdata/Links, reference style.text | 71 ++ .../testdata/Links, shortcut references.html | 9 + .../testdata/Links, shortcut references.text | 20 + .../testdata/Literal quotes in titles.html | 3 + .../testdata/Literal quotes in titles.text | 7 + .../testdata/Markdown Documentation - Basics.html | 314 +++++ .../testdata/Markdown Documentation - Basics.text | 306 +++++ .../testdata/Markdown Documentation - Syntax.html | 946 ++++++++++++++ .../testdata/Markdown Documentation - Syntax.text | 888 +++++++++++++ .../blackfriday/testdata/Nested blockquotes.html | 9 + .../blackfriday/testdata/Nested blockquotes.text | 5 + .../testdata/Ordered and unordered lists.html | 166 +++ .../testdata/Ordered and unordered lists.text | 131 ++ .../testdata/Strong and em together.html | 7 + .../testdata/Strong and em together.text | 7 + .../russross/blackfriday/testdata/Tabs.html | 26 + .../russross/blackfriday/testdata/Tabs.text | 21 + .../russross/blackfriday/testdata/Tidyness.html | 9 + .../russross/blackfriday/testdata/Tidyness.text | 5 + .../shurcooL/sanitized_anchor_name/.travis.yml | 10 + .../shurcooL/sanitized_anchor_name/README.md | 25 + .../shurcooL/sanitized_anchor_name/main.go | 29 + .../shurcooL/sanitized_anchor_name/main_test.go | 35 + 67 files changed, 11863 insertions(+) create mode 100644 vendor/src/github.com/cpuguy83/go-md2man/LICENSE.md create mode 100644 vendor/src/github.com/cpuguy83/go-md2man/README.md create mode 100644 vendor/src/github.com/cpuguy83/go-md2man/go-md2man.1.md create mode 100644 vendor/src/github.com/cpuguy83/go-md2man/mangen/mangen.go create mode 100644 vendor/src/github.com/cpuguy83/go-md2man/md2man.go create mode 100644 vendor/src/github.com/russross/blackfriday/.travis.yml create mode 100644 vendor/src/github.com/russross/blackfriday/LICENSE.txt create mode 100644 vendor/src/github.com/russross/blackfriday/README.md create mode 100644 vendor/src/github.com/russross/blackfriday/block.go create mode 100644 vendor/src/github.com/russross/blackfriday/block_test.go create mode 100644 vendor/src/github.com/russross/blackfriday/html.go create mode 100644 vendor/src/github.com/russross/blackfriday/inline.go create mode 100644 vendor/src/github.com/russross/blackfriday/inline_test.go create mode 100644 vendor/src/github.com/russross/blackfriday/latex.go create mode 100644 vendor/src/github.com/russross/blackfriday/markdown.go create mode 100644 vendor/src/github.com/russross/blackfriday/ref_test.go create mode 100644 vendor/src/github.com/russross/blackfriday/smartypants.go create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Amps and angle encoding.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Amps and angle encoding.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Auto links.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Auto links.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Backslash escapes.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Backslash escapes.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Blockquotes with code blocks.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Blockquotes with code blocks.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Code Blocks.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Code Blocks.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Code Spans.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Code Spans.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Hard-wrapped paragraphs with list-like lines no empty line before block.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Hard-wrapped paragraphs with list-like lines no empty line before block.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Hard-wrapped paragraphs with list-like lines.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Hard-wrapped paragraphs with list-like lines.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Horizontal rules.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Horizontal rules.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML (Advanced).html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML (Advanced).text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML (Simple).html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML (Simple).text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML comments.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Inline HTML comments.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, inline style.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, inline style.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, reference style.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, reference style.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, shortcut references.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Links, shortcut references.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Literal quotes in titles.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Literal quotes in titles.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Markdown Documentation - Basics.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Markdown Documentation - Basics.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Markdown Documentation - Syntax.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Markdown Documentation - Syntax.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Nested blockquotes.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Nested blockquotes.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Ordered and unordered lists.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Ordered and unordered lists.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Strong and em together.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Strong and em together.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Tabs.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Tabs.text create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Tidyness.html create mode 100644 vendor/src/github.com/russross/blackfriday/testdata/Tidyness.text create mode 100644 vendor/src/github.com/shurcooL/sanitized_anchor_name/.travis.yml create mode 100644 vendor/src/github.com/shurcooL/sanitized_anchor_name/README.md create mode 100644 vendor/src/github.com/shurcooL/sanitized_anchor_name/main.go create mode 100644 vendor/src/github.com/shurcooL/sanitized_anchor_name/main_test.go diff --git a/vendor/src/github.com/cpuguy83/go-md2man/LICENSE.md b/vendor/src/github.com/cpuguy83/go-md2man/LICENSE.md new file mode 100644 index 0000000..1cade6c --- /dev/null +++ b/vendor/src/github.com/cpuguy83/go-md2man/LICENSE.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Brian Goff + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/src/github.com/cpuguy83/go-md2man/README.md b/vendor/src/github.com/cpuguy83/go-md2man/README.md new file mode 100644 index 0000000..8eb4b2e --- /dev/null +++ b/vendor/src/github.com/cpuguy83/go-md2man/README.md @@ -0,0 +1,11 @@ +go-md2man +========= + +** Work in Progress ** +This still needs a lot of help to be complete, or even usable! + +Uses blackfriday to process markdown into man pages. + +### Usage + +./md2man -in /path/to/markdownfile.md -out /manfile/output/path diff --git a/vendor/src/github.com/cpuguy83/go-md2man/go-md2man.1.md b/vendor/src/github.com/cpuguy83/go-md2man/go-md2man.1.md new file mode 100644 index 0000000..1f7096a --- /dev/null +++ b/vendor/src/github.com/cpuguy83/go-md2man/go-md2man.1.md @@ -0,0 +1,21 @@ +go-md2man 1 "January 2015" go-md2man "User Manual" +================================================== + +# NAME + go-md2man - Convert mardown files into manpages + +# SYNOPSIS + go-md2man -in=[/path/to/md/file] -out=[/path/to/output] + +# Description + go-md2man converts standard markdown formatted documents into manpages. It is + written purely in Go so as to reduce dependencies on 3rd party libs. + +# Example + Convert the markdown file "go-md2man.1.md" into a manpage. + + go-md2man -in=README.md -out=go-md2man.1.out + +# HISTORY + January 2015, Originally compiled by Brian Goff( cpuguy83@gmail.com ) + diff --git a/vendor/src/github.com/cpuguy83/go-md2man/mangen/mangen.go b/vendor/src/github.com/cpuguy83/go-md2man/mangen/mangen.go new file mode 100644 index 0000000..d436eed --- /dev/null +++ b/vendor/src/github.com/cpuguy83/go-md2man/mangen/mangen.go @@ -0,0 +1,272 @@ +package mangen + +import ( + "bytes" + "fmt" + "strings" + + "github.com/russross/blackfriday" +) + +type Man struct{} + +func ManRenderer(flags int) blackfriday.Renderer { + return &Man{} +} + +func (m *Man) GetFlags() int { + return 0 +} + +func (m *Man) TitleBlock(out *bytes.Buffer, text []byte) { + out.WriteString(".TH ") + + splitText := bytes.Split(text, []byte("\n")) + for i, line := range splitText { + line = bytes.TrimPrefix(line, []byte("% ")) + if i == 0 { + line = bytes.Replace(line, []byte("("), []byte("\" \""), 1) + line = bytes.Replace(line, []byte(")"), []byte("\" \""), 1) + } + line = append([]byte("\""), line...) + line = append(line, []byte("\" ")...) + out.Write(line) + } + + out.WriteString(" \"\"\n") +} + +func (m *Man) BlockCode(out *bytes.Buffer, text []byte, lang string) { + out.WriteString("\n.PP\n.RS\n\n.nf\n") + escapeSpecialChars(out, text) + out.WriteString("\n.fi\n.RE\n") +} + +func (m *Man) BlockQuote(out *bytes.Buffer, text []byte) { + out.WriteString("\n.PP\n.RS\n") + out.Write(text) + out.WriteString("\n.RE\n") +} + +func (m *Man) BlockHtml(out *bytes.Buffer, text []byte) { + fmt.Errorf("man: BlockHtml not supported") + out.Write(text) +} + +func (m *Man) Header(out *bytes.Buffer, text func() bool, level int, id string) { + marker := out.Len() + + switch { + case marker == 0: + // This is the doc header + out.WriteString(".TH ") + case level == 1: + out.WriteString("\n\n.SH ") + case level == 2: + out.WriteString("\n.SH ") + default: + out.WriteString("\n.SS ") + } + + if !text() { + out.Truncate(marker) + return + } +} + +func (m *Man) HRule(out *bytes.Buffer) { + out.WriteString("\n.ti 0\n\\l'\\n(.lu'\n") +} + +func (m *Man) List(out *bytes.Buffer, text func() bool, flags int) { + marker := out.Len() + out.WriteString(".IP ") + if flags&blackfriday.LIST_TYPE_ORDERED != 0 { + out.WriteString("\\(bu 2") + } else { + out.WriteString("\\n+[step" + string(flags) + "]") + } + out.WriteString("\n") + if !text() { + out.Truncate(marker) + return + } + +} + +func (m *Man) ListItem(out *bytes.Buffer, text []byte, flags int) { + out.WriteString("\n\\item ") + out.Write(text) +} + +func (m *Man) Paragraph(out *bytes.Buffer, text func() bool) { + marker := out.Len() + out.WriteString("\n.PP\n") + if !text() { + out.Truncate(marker) + return + } + if marker != 0 { + out.WriteString("\n") + } +} + +// TODO: This might now work +func (m *Man) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) { + out.WriteString(".TS\nallbox;\n") + + out.Write(header) + out.Write(body) + out.WriteString("\n.TE\n") +} + +func (m *Man) TableRow(out *bytes.Buffer, text []byte) { + if out.Len() > 0 { + out.WriteString("\n") + } + out.Write(text) + out.WriteString("\n") +} + +func (m *Man) TableHeaderCell(out *bytes.Buffer, text []byte, align int) { + if out.Len() > 0 { + out.WriteString(" ") + } + out.Write(text) + out.WriteString(" ") +} + +// TODO: This is probably broken +func (m *Man) TableCell(out *bytes.Buffer, text []byte, align int) { + if out.Len() > 0 { + out.WriteString("\t") + } + out.Write(text) + out.WriteString("\t") +} + +func (m *Man) Footnotes(out *bytes.Buffer, text func() bool) { + +} + +func (m *Man) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) { + +} + +func (m *Man) AutoLink(out *bytes.Buffer, link []byte, kind int) { + out.WriteString("\n\\[la]") + out.Write(link) + out.WriteString("\\[ra]") +} + +func (m *Man) CodeSpan(out *bytes.Buffer, text []byte) { + out.WriteString("\\fB\\fC") + escapeSpecialChars(out, text) + out.WriteString("\\fR") +} + +func (m *Man) DoubleEmphasis(out *bytes.Buffer, text []byte) { + out.WriteString("\\fB") + out.Write(text) + out.WriteString("\\fP") +} + +func (m *Man) Emphasis(out *bytes.Buffer, text []byte) { + out.WriteString("\\fI") + out.Write(text) + out.WriteString("\\fP") +} + +func (m *Man) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) { + fmt.Errorf("man: Image not supported") +} + +func (m *Man) LineBreak(out *bytes.Buffer) { + out.WriteString("\n.br\n") +} + +func (m *Man) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) { + m.AutoLink(out, link, 0) +} + +func (m *Man) RawHtmlTag(out *bytes.Buffer, tag []byte) { + out.Write(tag) +} + +func (m *Man) TripleEmphasis(out *bytes.Buffer, text []byte) { + out.WriteString("\\s+2") + out.Write(text) + out.WriteString("\\s-2") +} + +func (m *Man) StrikeThrough(out *bytes.Buffer, text []byte) { + fmt.Errorf("man: strikethrough not supported") +} + +func (m *Man) FootnoteRef(out *bytes.Buffer, ref []byte, id int) { + +} + +func (m *Man) Entity(out *bytes.Buffer, entity []byte) { + // TODO: convert this into a unicode character or something + out.Write(entity) +} + +func processFooterText(text []byte) []byte { + text = bytes.TrimPrefix(text, []byte("% ")) + newText := []byte{} + textArr := strings.Split(string(text), ") ") + + for i, w := range textArr { + if i == 0 { + w = strings.Replace(w, "(", "\" \"", 1) + w = fmt.Sprintf("\"%s\"", w) + } else { + w = fmt.Sprintf(" \"%s\"", w) + } + newText = append(newText, []byte(w)...) + } + newText = append(newText, []byte(" \"\"")...) + + return newText +} + +func (m *Man) NormalText(out *bytes.Buffer, text []byte) { + escapeSpecialChars(out, text) +} + +func (m *Man) DocumentHeader(out *bytes.Buffer) { +} + +func (m *Man) DocumentFooter(out *bytes.Buffer) { +} + +func needsBackslash(c byte) bool { + for _, r := range []byte("-_{}&\\~") { + if c == r { + return true + } + } + return false +} + +func escapeSpecialChars(out *bytes.Buffer, text []byte) { + for i := 0; i < len(text); i++ { + // directly copy normal characters + org := i + + for i < len(text) && !needsBackslash(text[i]) { + i++ + } + if i > org { + out.Write(text[org:i]) + } + + // escape a character + if i >= len(text) { + break + } + out.WriteByte('\\') + out.WriteByte(text[i]) + } +} diff --git a/vendor/src/github.com/cpuguy83/go-md2man/md2man.go b/vendor/src/github.com/cpuguy83/go-md2man/md2man.go new file mode 100644 index 0000000..f8b1722 --- /dev/null +++ b/vendor/src/github.com/cpuguy83/go-md2man/md2man.go @@ -0,0 +1,55 @@ +package main + +import ( + "flag" + "fmt" + "io/ioutil" + "os" + + "github.com/cpuguy83/go-md2man/mangen" + "github.com/russross/blackfriday" +) + +var inFilePath = flag.String("in", "", "Path to file to be processed") +var outFilePath = flag.String("out", "", "Path to output processed file") + +func main() { + flag.Parse() + + inFile, err := os.Open(*inFilePath) + if err != nil { + fmt.Println(err) + os.Exit(1) + } + defer inFile.Close() + + doc, err := ioutil.ReadAll(inFile) + if err != nil { + fmt.Println(err) + os.Exit(1) + } + + renderer := mangen.ManRenderer(0) + extensions := 0 + extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS + extensions |= blackfriday.EXTENSION_TABLES + extensions |= blackfriday.EXTENSION_FENCED_CODE + extensions |= blackfriday.EXTENSION_AUTOLINK + extensions |= blackfriday.EXTENSION_SPACE_HEADERS + extensions |= blackfriday.EXTENSION_FOOTNOTES + extensions |= blackfriday.EXTENSION_TITLEBLOCK + + out := blackfriday.Markdown(doc, renderer, extensions) + + outFile, err := os.Create(*outFilePath) + if err != nil { + fmt.Println(err) + os.Exit(1) + } + defer outFile.Close() + _, err = outFile.Write(out) + if err != nil { + fmt.Println(err) + os.Exit(1) + } +} diff --git a/vendor/src/github.com/russross/blackfriday/.travis.yml b/vendor/src/github.com/russross/blackfriday/.travis.yml new file mode 100644 index 0000000..4dd7a1c --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/.travis.yml @@ -0,0 +1,17 @@ +# Travis CI (http://travis-ci.org/) is a continuous integration service for +# open source projects. This file configures it to run unit tests for +# blackfriday. + +language: go + +go: + - 1.2 + - 1.3 + - 1.4 + +install: + - go get -d -t -v ./... + - go build -v ./... + +script: + - go test -v ./... diff --git a/vendor/src/github.com/russross/blackfriday/LICENSE.txt b/vendor/src/github.com/russross/blackfriday/LICENSE.txt new file mode 100644 index 0000000..2885af3 --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/LICENSE.txt @@ -0,0 +1,29 @@ +Blackfriday is distributed under the Simplified BSD License: + +> Copyright © 2011 Russ Ross +> All rights reserved. +> +> Redistribution and use in source and binary forms, with or without +> modification, are permitted provided that the following conditions +> are met: +> +> 1. Redistributions of source code must retain the above copyright +> notice, this list of conditions and the following disclaimer. +> +> 2. Redistributions in binary form must reproduce the above +> copyright notice, this list of conditions and the following +> disclaimer in the documentation and/or other materials provided with +> the distribution. +> +> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +> "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +> LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +> FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +> COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +> INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +> BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +> LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +> LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +> ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +> POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/src/github.com/russross/blackfriday/README.md b/vendor/src/github.com/russross/blackfriday/README.md new file mode 100644 index 0000000..1bb985d --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/README.md @@ -0,0 +1,246 @@ +Blackfriday [![Build Status](https://travis-ci.org/russross/blackfriday.svg?branch=master)](https://travis-ci.org/russross/blackfriday) +=========== + +Blackfriday is a [Markdown][1] processor implemented in [Go][2]. It +is paranoid about its input (so you can safely feed it user-supplied +data), it is fast, it supports common extensions (tables, smart +punctuation substitutions, etc.), and it is safe for all utf-8 +(unicode) input. + +HTML output is currently supported, along with Smartypants +extensions. An experimental LaTeX output engine is also included. + +It started as a translation from C of [Sundown][3]. + + +Installation +------------ + +Blackfriday is compatible with Go 1. If you are using an older +release of Go, consider using v1.1 of blackfriday, which was based +on the last stable release of Go prior to Go 1. You can find it as a +tagged commit on github. + +With Go 1 and git installed: + + go get github.com/russross/blackfriday + +will download, compile, and install the package into your `$GOPATH` +directory hierarchy. Alternatively, you can achieve the same if you +import it into a project: + + import "github.com/russross/blackfriday" + +and `go get` without parameters. + +Usage +----- + +For basic usage, it is as simple as getting your input into a byte +slice and calling: + + output := blackfriday.MarkdownBasic(input) + +This renders it with no extensions enabled. To get a more useful +feature set, use this instead: + + output := blackfriday.MarkdownCommon(input) + +### Sanitize untrusted content + +Blackfriday itself does nothing to protect against malicious content. If you are +dealing with user-supplied markdown, we recommend running blackfriday's output +through HTML sanitizer such as +[Bluemonday](https://github.com/microcosm-cc/bluemonday). + +Here's an example of simple usage of blackfriday together with bluemonday: + +``` go +import ( + "github.com/microcosm-cc/bluemonday" + "github.com/russross/blackfriday" +) + +// ... +unsafe := blackfriday.MarkdownCommon(input) +html := bluemonday.UGCPolicy().SanitizeBytes(unsafe) +``` + +### Custom options + +If you want to customize the set of options, first get a renderer +(currently either the HTML or LaTeX output engines), then use it to +call the more general `Markdown` function. For examples, see the +implementations of `MarkdownBasic` and `MarkdownCommon` in +`markdown.go`. + +You can also check out `blackfriday-tool` for a more complete example +of how to use it. Download and install it using: + + go get github.com/russross/blackfriday-tool + +This is a simple command-line tool that allows you to process a +markdown file using a standalone program. You can also browse the +source directly on github if you are just looking for some example +code: + +* + +Note that if you have not already done so, installing +`blackfriday-tool` will be sufficient to download and install +blackfriday in addition to the tool itself. The tool binary will be +installed in `$GOPATH/bin`. This is a statically-linked binary that +can be copied to wherever you need it without worrying about +dependencies and library versions. + + +Features +-------- + +All features of Sundown are supported, including: + +* **Compatibility**. The Markdown v1.0.3 test suite passes with + the `--tidy` option. Without `--tidy`, the differences are + mostly in whitespace and entity escaping, where blackfriday is + more consistent and cleaner. + +* **Common extensions**, including table support, fenced code + blocks, autolinks, strikethroughs, non-strict emphasis, etc. + +* **Safety**. Blackfriday is paranoid when parsing, making it safe + to feed untrusted user input without fear of bad things + happening. The test suite stress tests this and there are no + known inputs that make it crash. If you find one, please let me + know and send me the input that does it. + + NOTE: "safety" in this context means *runtime safety only*. In order to + protect yourself agains JavaScript injection in untrusted content, see + [this example](https://github.com/russross/blackfriday#sanitize-untrusted-content). + +* **Fast processing**. It is fast enough to render on-demand in + most web applications without having to cache the output. + +* **Thread safety**. You can run multiple parsers in different + goroutines without ill effect. There is no dependence on global + shared state. + +* **Minimal dependencies**. Blackfriday only depends on standard + library packages in Go. The source code is pretty + self-contained, so it is easy to add to any project, including + Google App Engine projects. + +* **Standards compliant**. Output successfully validates using the + W3C validation tool for HTML 4.01 and XHTML 1.0 Transitional. + + +Extensions +---------- + +In addition to the standard markdown syntax, this package +implements the following extensions: + +* **Intra-word emphasis supression**. The `_` character is + commonly used inside words when discussing code, so having + markdown interpret it as an emphasis command is usually the + wrong thing. Blackfriday lets you treat all emphasis markers as + normal characters when they occur inside a word. + +* **Tables**. Tables can be created by drawing them in the input + using a simple syntax: + + ``` + Name | Age + --------|------ + Bob | 27 + Alice | 23 + ``` + +* **Fenced code blocks**. In addition to the normal 4-space + indentation to mark code blocks, you can explicitly mark them + and supply a language (to make syntax highlighting simple). Just + mark it like this: + + ``` go + func getTrue() bool { + return true + } + ``` + + You can use 3 or more backticks to mark the beginning of the + block, and the same number to mark the end of the block. + +* **Autolinking**. Blackfriday can find URLs that have not been + explicitly marked as links and turn them into links. + +* **Strikethrough**. Use two tildes (`~~`) to mark text that + should be crossed out. + +* **Hard line breaks**. With this extension enabled (it is off by + default in the `MarkdownBasic` and `MarkdownCommon` convenience + functions), newlines in the input translate into line breaks in + the output. + +* **Smart quotes**. Smartypants-style punctuation substitution is + supported, turning normal double- and single-quote marks into + curly quotes, etc. + +* **LaTeX-style dash parsing** is an additional option, where `--` + is translated into `–`, and `---` is translated into + `—`. This differs from most smartypants processors, which + turn a single hyphen into an ndash and a double hyphen into an + mdash. + +* **Smart fractions**, where anything that looks like a fraction + is translated into suitable HTML (instead of just a few special + cases like most smartypant processors). For example, `4/5` + becomes `4⁄5`, which renders as + 4⁄5. + + +Other renderers +--------------- + +Blackfriday is structured to allow alternative rendering engines. Here +are a few of note: + +* [github_flavored_markdown](https://godoc.org/github.com/shurcooL/go/github_flavored_markdown): + provides a GitHub Flavored Markdown renderer with fenced code block + highlighting, clickable header anchor links. + + It's not customizable, and its goal is to produce HTML output + equivalent to the [GitHub Markdown API endpoint](https://developer.github.com/v3/markdown/#render-a-markdown-document-in-raw-mode), + except the rendering is performed locally. + +* [markdownfmt](https://github.com/shurcooL/markdownfmt): like gofmt, + but for markdown. + +* LaTeX output: renders output as LaTeX. This is currently part of the + main Blackfriday repository, but may be split into its own project + in the future. If you are interested in owning and maintaining the + LaTeX output component, please be in touch. + + It renders some basic documents, but is only experimental at this + point. In particular, it does not do any inline escaping, so input + that happens to look like LaTeX code will be passed through without + modification. + + +Todo +---- + +* More unit testing +* Improve unicode support. It does not understand all unicode + rules (about what constitutes a letter, a punctuation symbol, + etc.), so it may fail to detect word boundaries correctly in + some instances. It is safe on all utf-8 input. + + +License +------- + +[Blackfriday is distributed under the Simplified BSD License](LICENSE.txt) + + + [1]: http://daringfireball.net/projects/markdown/ "Markdown" + [2]: http://golang.org/ "Go Language" + [3]: https://github.com/vmg/sundown "Sundown" diff --git a/vendor/src/github.com/russross/blackfriday/block.go b/vendor/src/github.com/russross/blackfriday/block.go new file mode 100644 index 0000000..59c6d28 --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/block.go @@ -0,0 +1,1339 @@ +// +// Blackfriday Markdown Processor +// Available at http://github.com/russross/blackfriday +// +// Copyright © 2011 Russ Ross . +// Distributed under the Simplified BSD License. +// See README.md for details. +// + +// +// Functions to parse block-level elements. +// + +package blackfriday + +import ( + "bytes" + + "github.com/shurcooL/sanitized_anchor_name" +) + +// Parse block-level data. +// Note: this function and many that it calls assume that +// the input buffer ends with a newline. +func (p *parser) block(out *bytes.Buffer, data []byte) { + if len(data) == 0 || data[len(data)-1] != '\n' { + panic("block input is missing terminating newline") + } + + // this is called recursively: enforce a maximum depth + if p.nesting >= p.maxNesting { + return + } + p.nesting++ + + // parse out one block-level construct at a time + for len(data) > 0 { + // prefixed header: + // + // # Header 1 + // ## Header 2 + // ... + // ###### Header 6 + if p.isPrefixHeader(data) { + data = data[p.prefixHeader(out, data):] + continue + } + + // block of preformatted HTML: + // + //
+ // ... + //
+ if data[0] == '<' { + if i := p.html(out, data, true); i > 0 { + data = data[i:] + continue + } + } + + // title block + // + // % stuff + // % more stuff + // % even more stuff + if p.flags&EXTENSION_TITLEBLOCK != 0 { + if data[0] == '%' { + if i := p.titleBlock(out, data, true); i > 0 { + data = data[i:] + continue + } + } + } + + // blank lines. note: returns the # of bytes to skip + if i := p.isEmpty(data); i > 0 { + data = data[i:] + continue + } + + // indented code block: + // + // func max(a, b int) int { + // if a > b { + // return a + // } + // return b + // } + if p.codePrefix(data) > 0 { + data = data[p.code(out, data):] + continue + } + + // fenced code block: + // + // ``` go + // func fact(n int) int { + // if n <= 1 { + // return n + // } + // return n * fact(n-1) + // } + // ``` + if p.flags&EXTENSION_FENCED_CODE != 0 { + if i := p.fencedCode(out, data, true); i > 0 { + data = data[i:] + continue + } + } + + // horizontal rule: + // + // ------ + // or + // ****** + // or + // ______ + if p.isHRule(data) { + p.r.HRule(out) + var i int + for i = 0; data[i] != '\n'; i++ { + } + data = data[i:] + continue + } + + // block quote: + // + // > A big quote I found somewhere + // > on the web + if p.quotePrefix(data) > 0 { + data = data[p.quote(out, data):] + continue + } + + // table: + // + // Name | Age | Phone + // ------|-----|--------- + // Bob | 31 | 555-1234 + // Alice | 27 | 555-4321 + if p.flags&EXTENSION_TABLES != 0 { + if i := p.table(out, data); i > 0 { + data = data[i:] + continue + } + } + + // an itemized/unordered list: + // + // * Item 1 + // * Item 2 + // + // also works with + or - + if p.uliPrefix(data) > 0 { + data = data[p.list(out, data, 0):] + continue + } + + // a numbered/ordered list: + // + // 1. Item 1 + // 2. Item 2 + if p.oliPrefix(data) > 0 { + data = data[p.list(out, data, LIST_TYPE_ORDERED):] + continue + } + + // anything else must look like a normal paragraph + // note: this finds underlined headers, too + data = data[p.paragraph(out, data):] + } + + p.nesting-- +} + +func (p *parser) isPrefixHeader(data []byte) bool { + if data[0] != '#' { + return false + } + + if p.flags&EXTENSION_SPACE_HEADERS != 0 { + level := 0 + for level < 6 && data[level] == '#' { + level++ + } + if data[level] != ' ' { + return false + } + } + return true +} + +func (p *parser) prefixHeader(out *bytes.Buffer, data []byte) int { + level := 0 + for level < 6 && data[level] == '#' { + level++ + } + i, end := 0, 0 + for i = level; data[i] == ' '; i++ { + } + for end = i; data[end] != '\n'; end++ { + } + skip := end + id := "" + if p.flags&EXTENSION_HEADER_IDS != 0 { + j, k := 0, 0 + // find start/end of header id + for j = i; j < end-1 && (data[j] != '{' || data[j+1] != '#'); j++ { + } + for k = j + 1; k < end && data[k] != '}'; k++ { + } + // extract header id iff found + if j < end && k < end { + id = string(data[j+2 : k]) + end = j + skip = k + 1 + for end > 0 && data[end-1] == ' ' { + end-- + } + } + } + for end > 0 && data[end-1] == '#' { + end-- + } + for end > 0 && data[end-1] == ' ' { + end-- + } + if end > i { + if id == "" && p.flags&EXTENSION_AUTO_HEADER_IDS != 0 { + id = sanitized_anchor_name.Create(string(data[i:end])) + } + work := func() bool { + p.inline(out, data[i:end]) + return true + } + p.r.Header(out, work, level, id) + } + return skip +} + +func (p *parser) isUnderlinedHeader(data []byte) int { + // test of level 1 header + if data[0] == '=' { + i := 1 + for data[i] == '=' { + i++ + } + for data[i] == ' ' { + i++ + } + if data[i] == '\n' { + return 1 + } else { + return 0 + } + } + + // test of level 2 header + if data[0] == '-' { + i := 1 + for data[i] == '-' { + i++ + } + for data[i] == ' ' { + i++ + } + if data[i] == '\n' { + return 2 + } else { + return 0 + } + } + + return 0 +} + +func (p *parser) titleBlock(out *bytes.Buffer, data []byte, doRender bool) int { + if data[0] != '%' { + return 0 + } + splitData := bytes.Split(data, []byte("\n")) + var i int + for idx, b := range splitData { + if !bytes.HasPrefix(b, []byte("%")) { + i = idx // - 1 + break + } + } + + data = bytes.Join(splitData[0:i], []byte("\n")) + p.r.TitleBlock(out, data) + + return len(data) +} + +func (p *parser) html(out *bytes.Buffer, data []byte, doRender bool) int { + var i, j int + + // identify the opening tag + if data[0] != '<' { + return 0 + } + curtag, tagfound := p.htmlFindTag(data[1:]) + + // handle special cases + if !tagfound { + // check for an HTML comment + if size := p.htmlComment(out, data, doRender); size > 0 { + return size + } + + // check for an
tag + if size := p.htmlHr(out, data, doRender); size > 0 { + return size + } + + // no special case recognized + return 0 + } + + // look for an unindented matching closing tag + // followed by a blank line + found := false + /* + closetag := []byte("\n") + j = len(curtag) + 1 + for !found { + // scan for a closing tag at the beginning of a line + if skip := bytes.Index(data[j:], closetag); skip >= 0 { + j += skip + len(closetag) + } else { + break + } + + // see if it is the only thing on the line + if skip := p.isEmpty(data[j:]); skip > 0 { + // see if it is followed by a blank line/eof + j += skip + if j >= len(data) { + found = true + i = j + } else { + if skip := p.isEmpty(data[j:]); skip > 0 { + j += skip + found = true + i = j + } + } + } + } + */ + + // if not found, try a second pass looking for indented match + // but not if tag is "ins" or "del" (following original Markdown.pl) + if !found && curtag != "ins" && curtag != "del" { + i = 1 + for i < len(data) { + i++ + for i < len(data) && !(data[i-1] == '<' && data[i] == '/') { + i++ + } + + if i+2+len(curtag) >= len(data) { + break + } + + j = p.htmlFindEnd(curtag, data[i-1:]) + + if j > 0 { + i += j - 1 + found = true + break + } + } + } + + if !found { + return 0 + } + + // the end of the block has been found + if doRender { + // trim newlines + end := i + for end > 0 && data[end-1] == '\n' { + end-- + } + p.r.BlockHtml(out, data[:end]) + } + + return i +} + +// HTML comment, lax form +func (p *parser) htmlComment(out *bytes.Buffer, data []byte, doRender bool) int { + if data[0] != '<' || data[1] != '!' || data[2] != '-' || data[3] != '-' { + return 0 + } + + i := 5 + + // scan for an end-of-comment marker, across lines if necessary + for i < len(data) && !(data[i-2] == '-' && data[i-1] == '-' && data[i] == '>') { + i++ + } + i++ + + // no end-of-comment marker + if i >= len(data) { + return 0 + } + + // needs to end with a blank line + if j := p.isEmpty(data[i:]); j > 0 { + size := i + j + if doRender { + // trim trailing newlines + end := size + for end > 0 && data[end-1] == '\n' { + end-- + } + p.r.BlockHtml(out, data[:end]) + } + return size + } + + return 0 +} + +// HR, which is the only self-closing block tag considered +func (p *parser) htmlHr(out *bytes.Buffer, data []byte, doRender bool) int { + if data[0] != '<' || (data[1] != 'h' && data[1] != 'H') || (data[2] != 'r' && data[2] != 'R') { + return 0 + } + if data[3] != ' ' && data[3] != '/' && data[3] != '>' { + // not an
tag after all; at least not a valid one + return 0 + } + + i := 3 + for data[i] != '>' && data[i] != '\n' { + i++ + } + + if data[i] == '>' { + i++ + if j := p.isEmpty(data[i:]); j > 0 { + size := i + j + if doRender { + // trim newlines + end := size + for end > 0 && data[end-1] == '\n' { + end-- + } + p.r.BlockHtml(out, data[:end]) + } + return size + } + } + + return 0 +} + +func (p *parser) htmlFindTag(data []byte) (string, bool) { + i := 0 + for isalnum(data[i]) { + i++ + } + key := string(data[:i]) + if blockTags[key] { + return key, true + } + return "", false +} + +func (p *parser) htmlFindEnd(tag string, data []byte) int { + // assume data[0] == '<' && data[1] == '/' already tested + + // check if tag is a match + closetag := []byte("") + if !bytes.HasPrefix(data, closetag) { + return 0 + } + i := len(closetag) + + // check that the rest of the line is blank + skip := 0 + if skip = p.isEmpty(data[i:]); skip == 0 { + return 0 + } + i += skip + skip = 0 + + if i >= len(data) { + return i + } + + if p.flags&EXTENSION_LAX_HTML_BLOCKS != 0 { + return i + } + if skip = p.isEmpty(data[i:]); skip == 0 { + // following line must be blank + return 0 + } + + return i + skip +} + +func (p *parser) isEmpty(data []byte) int { + // it is okay to call isEmpty on an empty buffer + if len(data) == 0 { + return 0 + } + + var i int + for i = 0; i < len(data) && data[i] != '\n'; i++ { + if data[i] != ' ' && data[i] != '\t' { + return 0 + } + } + return i + 1 +} + +func (p *parser) isHRule(data []byte) bool { + i := 0 + + // skip up to three spaces + for i < 3 && data[i] == ' ' { + i++ + } + + // look at the hrule char + if data[i] != '*' && data[i] != '-' && data[i] != '_' { + return false + } + c := data[i] + + // the whole line must be the char or whitespace + n := 0 + for data[i] != '\n' { + switch { + case data[i] == c: + n++ + case data[i] != ' ': + return false + } + i++ + } + + return n >= 3 +} + +func (p *parser) isFencedCode(data []byte, syntax **string, oldmarker string) (skip int, marker string) { + i, size := 0, 0 + skip = 0 + + // skip up to three spaces + for i < len(data) && i < 3 && data[i] == ' ' { + i++ + } + if i >= len(data) { + return + } + + // check for the marker characters: ~ or ` + if data[i] != '~' && data[i] != '`' { + return + } + + c := data[i] + + // the whole line must be the same char or whitespace + for i < len(data) && data[i] == c { + size++ + i++ + } + + if i >= len(data) { + return + } + + // the marker char must occur at least 3 times + if size < 3 { + return + } + marker = string(data[i-size : i]) + + // if this is the end marker, it must match the beginning marker + if oldmarker != "" && marker != oldmarker { + return + } + + if syntax != nil { + syn := 0 + + for i < len(data) && data[i] == ' ' { + i++ + } + + if i >= len(data) { + return + } + + syntaxStart := i + + if data[i] == '{' { + i++ + syntaxStart++ + + for i < len(data) && data[i] != '}' && data[i] != '\n' { + syn++ + i++ + } + + if i >= len(data) || data[i] != '}' { + return + } + + // strip all whitespace at the beginning and the end + // of the {} block + for syn > 0 && isspace(data[syntaxStart]) { + syntaxStart++ + syn-- + } + + for syn > 0 && isspace(data[syntaxStart+syn-1]) { + syn-- + } + + i++ + } else { + for i < len(data) && !isspace(data[i]) { + syn++ + i++ + } + } + + language := string(data[syntaxStart : syntaxStart+syn]) + *syntax = &language + } + + for i < len(data) && data[i] == ' ' { + i++ + } + if i >= len(data) || data[i] != '\n' { + return + } + + skip = i + 1 + return +} + +func (p *parser) fencedCode(out *bytes.Buffer, data []byte, doRender bool) int { + var lang *string + beg, marker := p.isFencedCode(data, &lang, "") + if beg == 0 || beg >= len(data) { + return 0 + } + + var work bytes.Buffer + + for { + // safe to assume beg < len(data) + + // check for the end of the code block + fenceEnd, _ := p.isFencedCode(data[beg:], nil, marker) + if fenceEnd != 0 { + beg += fenceEnd + break + } + + // copy the current line + end := beg + for end < len(data) && data[end] != '\n' { + end++ + } + end++ + + // did we reach the end of the buffer without a closing marker? + if end >= len(data) { + return 0 + } + + // verbatim copy to the working buffer + if doRender { + work.Write(data[beg:end]) + } + beg = end + } + + syntax := "" + if lang != nil { + syntax = *lang + } + + if doRender { + p.r.BlockCode(out, work.Bytes(), syntax) + } + + return beg +} + +func (p *parser) table(out *bytes.Buffer, data []byte) int { + var header bytes.Buffer + i, columns := p.tableHeader(&header, data) + if i == 0 { + return 0 + } + + var body bytes.Buffer + + for i < len(data) { + pipes, rowStart := 0, i + for ; data[i] != '\n'; i++ { + if data[i] == '|' { + pipes++ + } + } + + if pipes == 0 { + i = rowStart + break + } + + // include the newline in data sent to tableRow + i++ + p.tableRow(&body, data[rowStart:i], columns, false) + } + + p.r.Table(out, header.Bytes(), body.Bytes(), columns) + + return i +} + +// check if the specified position is preceeded by an odd number of backslashes +func isBackslashEscaped(data []byte, i int) bool { + backslashes := 0 + for i-backslashes-1 >= 0 && data[i-backslashes-1] == '\\' { + backslashes++ + } + return backslashes&1 == 1 +} + +func (p *parser) tableHeader(out *bytes.Buffer, data []byte) (size int, columns []int) { + i := 0 + colCount := 1 + for i = 0; data[i] != '\n'; i++ { + if data[i] == '|' && !isBackslashEscaped(data, i) { + colCount++ + } + } + + // doesn't look like a table header + if colCount == 1 { + return + } + + // include the newline in the data sent to tableRow + header := data[:i+1] + + // column count ignores pipes at beginning or end of line + if data[0] == '|' { + colCount-- + } + if i > 2 && data[i-1] == '|' && !isBackslashEscaped(data, i-1) { + colCount-- + } + + columns = make([]int, colCount) + + // move on to the header underline + i++ + if i >= len(data) { + return + } + + if data[i] == '|' && !isBackslashEscaped(data, i) { + i++ + } + for data[i] == ' ' { + i++ + } + + // each column header is of form: / *:?-+:? *|/ with # dashes + # colons >= 3 + // and trailing | optional on last column + col := 0 + for data[i] != '\n' { + dashes := 0 + + if data[i] == ':' { + i++ + columns[col] |= TABLE_ALIGNMENT_LEFT + dashes++ + } + for data[i] == '-' { + i++ + dashes++ + } + if data[i] == ':' { + i++ + columns[col] |= TABLE_ALIGNMENT_RIGHT + dashes++ + } + for data[i] == ' ' { + i++ + } + + // end of column test is messy + switch { + case dashes < 3: + // not a valid column + return + + case data[i] == '|' && !isBackslashEscaped(data, i): + // marker found, now skip past trailing whitespace + col++ + i++ + for data[i] == ' ' { + i++ + } + + // trailing junk found after last column + if col >= colCount && data[i] != '\n' { + return + } + + case (data[i] != '|' || isBackslashEscaped(data, i)) && col+1 < colCount: + // something else found where marker was required + return + + case data[i] == '\n': + // marker is optional for the last column + col++ + + default: + // trailing junk found after last column + return + } + } + if col != colCount { + return + } + + p.tableRow(out, header, columns, true) + size = i + 1 + return +} + +func (p *parser) tableRow(out *bytes.Buffer, data []byte, columns []int, header bool) { + i, col := 0, 0 + var rowWork bytes.Buffer + + if data[i] == '|' && !isBackslashEscaped(data, i) { + i++ + } + + for col = 0; col < len(columns) && i < len(data); col++ { + for data[i] == ' ' { + i++ + } + + cellStart := i + + for (data[i] != '|' || isBackslashEscaped(data, i)) && data[i] != '\n' { + i++ + } + + cellEnd := i + + // skip the end-of-cell marker, possibly taking us past end of buffer + i++ + + for cellEnd > cellStart && data[cellEnd-1] == ' ' { + cellEnd-- + } + + var cellWork bytes.Buffer + p.inline(&cellWork, data[cellStart:cellEnd]) + + if header { + p.r.TableHeaderCell(&rowWork, cellWork.Bytes(), columns[col]) + } else { + p.r.TableCell(&rowWork, cellWork.Bytes(), columns[col]) + } + } + + // pad it out with empty columns to get the right number + for ; col < len(columns); col++ { + if header { + p.r.TableHeaderCell(&rowWork, nil, columns[col]) + } else { + p.r.TableCell(&rowWork, nil, columns[col]) + } + } + + // silently ignore rows with too many cells + + p.r.TableRow(out, rowWork.Bytes()) +} + +// returns blockquote prefix length +func (p *parser) quotePrefix(data []byte) int { + i := 0 + for i < 3 && data[i] == ' ' { + i++ + } + if data[i] == '>' { + if data[i+1] == ' ' { + return i + 2 + } + return i + 1 + } + return 0 +} + +// parse a blockquote fragment +func (p *parser) quote(out *bytes.Buffer, data []byte) int { + var raw bytes.Buffer + beg, end := 0, 0 + for beg < len(data) { + end = beg + for data[end] != '\n' { + end++ + } + end++ + + if pre := p.quotePrefix(data[beg:]); pre > 0 { + // skip the prefix + beg += pre + } else if p.isEmpty(data[beg:]) > 0 && + (end >= len(data) || + (p.quotePrefix(data[end:]) == 0 && p.isEmpty(data[end:]) == 0)) { + // blockquote ends with at least one blank line + // followed by something without a blockquote prefix + break + } + + // this line is part of the blockquote + raw.Write(data[beg:end]) + beg = end + } + + var cooked bytes.Buffer + p.block(&cooked, raw.Bytes()) + p.r.BlockQuote(out, cooked.Bytes()) + return end +} + +// returns prefix length for block code +func (p *parser) codePrefix(data []byte) int { + if data[0] == ' ' && data[1] == ' ' && data[2] == ' ' && data[3] == ' ' { + return 4 + } + return 0 +} + +func (p *parser) code(out *bytes.Buffer, data []byte) int { + var work bytes.Buffer + + i := 0 + for i < len(data) { + beg := i + for data[i] != '\n' { + i++ + } + i++ + + blankline := p.isEmpty(data[beg:i]) > 0 + if pre := p.codePrefix(data[beg:i]); pre > 0 { + beg += pre + } else if !blankline { + // non-empty, non-prefixed line breaks the pre + i = beg + break + } + + // verbatim copy to the working buffeu + if blankline { + work.WriteByte('\n') + } else { + work.Write(data[beg:i]) + } + } + + // trim all the \n off the end of work + workbytes := work.Bytes() + eol := len(workbytes) + for eol > 0 && workbytes[eol-1] == '\n' { + eol-- + } + if eol != len(workbytes) { + work.Truncate(eol) + } + + work.WriteByte('\n') + + p.r.BlockCode(out, work.Bytes(), "") + + return i +} + +// returns unordered list item prefix +func (p *parser) uliPrefix(data []byte) int { + i := 0 + + // start with up to 3 spaces + for i < 3 && data[i] == ' ' { + i++ + } + + // need a *, +, or - followed by a space + if (data[i] != '*' && data[i] != '+' && data[i] != '-') || + data[i+1] != ' ' { + return 0 + } + return i + 2 +} + +// returns ordered list item prefix +func (p *parser) oliPrefix(data []byte) int { + i := 0 + + // start with up to 3 spaces + for i < 3 && data[i] == ' ' { + i++ + } + + // count the digits + start := i + for data[i] >= '0' && data[i] <= '9' { + i++ + } + + // we need >= 1 digits followed by a dot and a space + if start == i || data[i] != '.' || data[i+1] != ' ' { + return 0 + } + return i + 2 +} + +// parse ordered or unordered list block +func (p *parser) list(out *bytes.Buffer, data []byte, flags int) int { + i := 0 + flags |= LIST_ITEM_BEGINNING_OF_LIST + work := func() bool { + for i < len(data) { + skip := p.listItem(out, data[i:], &flags) + i += skip + + if skip == 0 || flags&LIST_ITEM_END_OF_LIST != 0 { + break + } + flags &= ^LIST_ITEM_BEGINNING_OF_LIST + } + return true + } + + p.r.List(out, work, flags) + return i +} + +// Parse a single list item. +// Assumes initial prefix is already removed if this is a sublist. +func (p *parser) listItem(out *bytes.Buffer, data []byte, flags *int) int { + // keep track of the indentation of the first line + itemIndent := 0 + for itemIndent < 3 && data[itemIndent] == ' ' { + itemIndent++ + } + + i := p.uliPrefix(data) + if i == 0 { + i = p.oliPrefix(data) + } + if i == 0 { + return 0 + } + + // skip leading whitespace on first line + for data[i] == ' ' { + i++ + } + + // find the end of the line + line := i + for data[i-1] != '\n' { + i++ + } + + // get working buffer + var raw bytes.Buffer + + // put the first line into the working buffer + raw.Write(data[line:i]) + line = i + + // process the following lines + containsBlankLine := false + sublist := 0 + +gatherlines: + for line < len(data) { + i++ + + // find the end of this line + for data[i-1] != '\n' { + i++ + } + + // if it is an empty line, guess that it is part of this item + // and move on to the next line + if p.isEmpty(data[line:i]) > 0 { + containsBlankLine = true + line = i + continue + } + + // calculate the indentation + indent := 0 + for indent < 4 && line+indent < i && data[line+indent] == ' ' { + indent++ + } + + chunk := data[line+indent : i] + + // evaluate how this line fits in + switch { + // is this a nested list item? + case (p.uliPrefix(chunk) > 0 && !p.isHRule(chunk)) || + p.oliPrefix(chunk) > 0: + + if containsBlankLine { + *flags |= LIST_ITEM_CONTAINS_BLOCK + } + + // to be a nested list, it must be indented more + // if not, it is the next item in the same list + if indent <= itemIndent { + break gatherlines + } + + // is this the first item in the the nested list? + if sublist == 0 { + sublist = raw.Len() + } + + // is this a nested prefix header? + case p.isPrefixHeader(chunk): + // if the header is not indented, it is not nested in the list + // and thus ends the list + if containsBlankLine && indent < 4 { + *flags |= LIST_ITEM_END_OF_LIST + break gatherlines + } + *flags |= LIST_ITEM_CONTAINS_BLOCK + + // anything following an empty line is only part + // of this item if it is indented 4 spaces + // (regardless of the indentation of the beginning of the item) + case containsBlankLine && indent < 4: + *flags |= LIST_ITEM_END_OF_LIST + break gatherlines + + // a blank line means this should be parsed as a block + case containsBlankLine: + raw.WriteByte('\n') + *flags |= LIST_ITEM_CONTAINS_BLOCK + } + + // if this line was preceeded by one or more blanks, + // re-introduce the blank into the buffer + if containsBlankLine { + containsBlankLine = false + raw.WriteByte('\n') + } + + // add the line into the working buffer without prefix + raw.Write(data[line+indent : i]) + + line = i + } + + rawBytes := raw.Bytes() + + // render the contents of the list item + var cooked bytes.Buffer + if *flags&LIST_ITEM_CONTAINS_BLOCK != 0 { + // intermediate render of block li + if sublist > 0 { + p.block(&cooked, rawBytes[:sublist]) + p.block(&cooked, rawBytes[sublist:]) + } else { + p.block(&cooked, rawBytes) + } + } else { + // intermediate render of inline li + if sublist > 0 { + p.inline(&cooked, rawBytes[:sublist]) + p.block(&cooked, rawBytes[sublist:]) + } else { + p.inline(&cooked, rawBytes) + } + } + + // render the actual list item + cookedBytes := cooked.Bytes() + parsedEnd := len(cookedBytes) + + // strip trailing newlines + for parsedEnd > 0 && cookedBytes[parsedEnd-1] == '\n' { + parsedEnd-- + } + p.r.ListItem(out, cookedBytes[:parsedEnd], *flags) + + return line +} + +// render a single paragraph that has already been parsed out +func (p *parser) renderParagraph(out *bytes.Buffer, data []byte) { + if len(data) == 0 { + return + } + + // trim leading spaces + beg := 0 + for data[beg] == ' ' { + beg++ + } + + // trim trailing newline + end := len(data) - 1 + + // trim trailing spaces + for end > beg && data[end-1] == ' ' { + end-- + } + + work := func() bool { + p.inline(out, data[beg:end]) + return true + } + p.r.Paragraph(out, work) +} + +func (p *parser) paragraph(out *bytes.Buffer, data []byte) int { + // prev: index of 1st char of previous line + // line: index of 1st char of current line + // i: index of cursor/end of current line + var prev, line, i int + + // keep going until we find something to mark the end of the paragraph + for i < len(data) { + // mark the beginning of the current line + prev = line + current := data[i:] + line = i + + // did we find a blank line marking the end of the paragraph? + if n := p.isEmpty(current); n > 0 { + p.renderParagraph(out, data[:i]) + return i + n + } + + // an underline under some text marks a header, so our paragraph ended on prev line + if i > 0 { + if level := p.isUnderlinedHeader(current); level > 0 { + // render the paragraph + p.renderParagraph(out, data[:prev]) + + // ignore leading and trailing whitespace + eol := i - 1 + for prev < eol && data[prev] == ' ' { + prev++ + } + for eol > prev && data[eol-1] == ' ' { + eol-- + } + + // render the header + // this ugly double closure avoids forcing variables onto the heap + work := func(o *bytes.Buffer, pp *parser, d []byte) func() bool { + return func() bool { + pp.inline(o, d) + return true + } + }(out, p, data[prev:eol]) + + id := "" + if p.flags&EXTENSION_AUTO_HEADER_IDS != 0 { + id = sanitized_anchor_name.Create(string(data[prev:eol])) + } + + p.r.Header(out, work, level, id) + + // find the end of the underline + for data[i] != '\n' { + i++ + } + return i + } + } + + // if the next line starts a block of HTML, then the paragraph ends here + if p.flags&EXTENSION_LAX_HTML_BLOCKS != 0 { + if data[i] == '<' && p.html(out, current, false) > 0 { + // rewind to before the HTML block + p.renderParagraph(out, data[:i]) + return i + } + } + + // if there's a prefixed header or a horizontal rule after this, paragraph is over + if p.isPrefixHeader(current) || p.isHRule(current) { + p.renderParagraph(out, data[:i]) + return i + } + + // if there's a list after this, paragraph is over + if p.flags&EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK != 0 { + if p.uliPrefix(current) != 0 || + p.oliPrefix(current) != 0 || + p.quotePrefix(current) != 0 || + p.codePrefix(current) != 0 { + p.renderParagraph(out, data[:i]) + return i + } + } + + // otherwise, scan to the beginning of the next line + for data[i] != '\n' { + i++ + } + i++ + } + + p.renderParagraph(out, data[:i]) + return i +} diff --git a/vendor/src/github.com/russross/blackfriday/block_test.go b/vendor/src/github.com/russross/blackfriday/block_test.go new file mode 100644 index 0000000..b726c07 --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/block_test.go @@ -0,0 +1,1296 @@ +// +// Blackfriday Markdown Processor +// Available at http://github.com/russross/blackfriday +// +// Copyright © 2011 Russ Ross . +// Distributed under the Simplified BSD License. +// See README.md for details. +// + +// +// Unit tests for block parsing +// + +package blackfriday + +import ( + "testing" +) + +func runMarkdownBlockWithRenderer(input string, extensions int, renderer Renderer) string { + return string(Markdown([]byte(input), renderer, extensions)) +} + +func runMarkdownBlock(input string, extensions int) string { + htmlFlags := 0 + htmlFlags |= HTML_USE_XHTML + + renderer := HtmlRenderer(htmlFlags, "", "") + + return runMarkdownBlockWithRenderer(input, extensions, renderer) +} + +func runnerWithRendererParameters(parameters HtmlRendererParameters) func(string, int) string { + return func(input string, extensions int) string { + htmlFlags := 0 + htmlFlags |= HTML_USE_XHTML + + renderer := HtmlRendererWithParameters(htmlFlags, "", "", parameters) + + return runMarkdownBlockWithRenderer(input, extensions, renderer) + } +} + +func doTestsBlock(t *testing.T, tests []string, extensions int) { + doTestsBlockWithRunner(t, tests, extensions, runMarkdownBlock) +} + +func doTestsBlockWithRunner(t *testing.T, tests []string, extensions int, runner func(string, int) string) { + // catch and report panics + var candidate string + defer func() { + if err := recover(); err != nil { + t.Errorf("\npanic while processing [%#v]: %s\n", candidate, err) + } + }() + + for i := 0; i+1 < len(tests); i += 2 { + input := tests[i] + candidate = input + expected := tests[i+1] + actual := runner(candidate, extensions) + if actual != expected { + t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]", + candidate, expected, actual) + } + + // now test every substring to stress test bounds checking + if !testing.Short() { + for start := 0; start < len(input); start++ { + for end := start + 1; end <= len(input); end++ { + candidate = input[start:end] + _ = runMarkdownBlock(candidate, extensions) + } + } + } + } +} + +func TestPrefixHeaderNoExtensions(t *testing.T) { + var tests = []string{ + "# Header 1\n", + "

Header 1

\n", + + "## Header 2\n", + "

Header 2

\n", + + "### Header 3\n", + "

Header 3

\n", + + "#### Header 4\n", + "

Header 4

\n", + + "##### Header 5\n", + "
Header 5
\n", + + "###### Header 6\n", + "
Header 6
\n", + + "####### Header 7\n", + "
# Header 7
\n", + + "#Header 1\n", + "

Header 1

\n", + + "##Header 2\n", + "

Header 2

\n", + + "###Header 3\n", + "

Header 3

\n", + + "####Header 4\n", + "

Header 4

\n", + + "#####Header 5\n", + "
Header 5
\n", + + "######Header 6\n", + "
Header 6
\n", + + "#######Header 7\n", + "
#Header 7
\n", + + "Hello\n# Header 1\nGoodbye\n", + "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", + + "* List\n# Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n * Nested list\n # Nested header\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + } + doTestsBlock(t, tests, 0) +} + +func TestPrefixHeaderSpaceExtension(t *testing.T) { + var tests = []string{ + "# Header 1\n", + "

Header 1

\n", + + "## Header 2\n", + "

Header 2

\n", + + "### Header 3\n", + "

Header 3

\n", + + "#### Header 4\n", + "

Header 4

\n", + + "##### Header 5\n", + "
Header 5
\n", + + "###### Header 6\n", + "
Header 6
\n", + + "####### Header 7\n", + "

####### Header 7

\n", + + "#Header 1\n", + "

#Header 1

\n", + + "##Header 2\n", + "

##Header 2

\n", + + "###Header 3\n", + "

###Header 3

\n", + + "####Header 4\n", + "

####Header 4

\n", + + "#####Header 5\n", + "

#####Header 5

\n", + + "######Header 6\n", + "

######Header 6

\n", + + "#######Header 7\n", + "

#######Header 7

\n", + + "Hello\n# Header 1\nGoodbye\n", + "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", + + "* List\n# Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header\n* List\n", + "
    \n
  • List\n#Header
    • \n
  • List
    • \n
\n", + + "* List\n * Nested list\n # Nested header\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + } + doTestsBlock(t, tests, EXTENSION_SPACE_HEADERS) +} + +func TestPrefixHeaderIdExtension(t *testing.T) { + var tests = []string{ + "# Header 1 {#someid}\n", + "

Header 1

\n", + + "# Header 1 {#someid} \n", + "

Header 1

\n", + + "# Header 1 {#someid}\n", + "

Header 1

\n", + + "# Header 1 {#someid\n", + "

Header 1 {#someid

\n", + + "# Header 1 {#someid\n", + "

Header 1 {#someid

\n", + + "# Header 1 {#someid}}\n", + "

Header 1

\n\n

}

\n", + + "## Header 2 {#someid}\n", + "

Header 2

\n", + + "### Header 3 {#someid}\n", + "

Header 3

\n", + + "#### Header 4 {#someid}\n", + "

Header 4

\n", + + "##### Header 5 {#someid}\n", + "
Header 5
\n", + + "###### Header 6 {#someid}\n", + "
Header 6
\n", + + "####### Header 7 {#someid}\n", + "
# Header 7
\n", + + "# Header 1 # {#someid}\n", + "

Header 1

\n", + + "## Header 2 ## {#someid}\n", + "

Header 2

\n", + + "Hello\n# Header 1\nGoodbye\n", + "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", + + "* List\n# Header {#someid}\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header {#someid}\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n * Nested list\n # Nested header {#someid}\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + } + doTestsBlock(t, tests, EXTENSION_HEADER_IDS) +} + +func TestPrefixHeaderIdExtensionWithPrefixAndSuffix(t *testing.T) { + var tests = []string{ + "# header 1 {#someid}\n", + "

header 1

\n", + + "## header 2 {#someid}\n", + "

header 2

\n", + + "### header 3 {#someid}\n", + "

header 3

\n", + + "#### header 4 {#someid}\n", + "

header 4

\n", + + "##### header 5 {#someid}\n", + "
header 5
\n", + + "###### header 6 {#someid}\n", + "
header 6
\n", + + "####### header 7 {#someid}\n", + "
# header 7
\n", + + "# header 1 # {#someid}\n", + "

header 1

\n", + + "## header 2 ## {#someid}\n", + "

header 2

\n", + + "* List\n# Header {#someid}\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header {#someid}\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n * Nested list\n # Nested header {#someid}\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + } + + parameters := HtmlRendererParameters{ + HeaderIDPrefix: "PRE:", + HeaderIDSuffix: ":POST", + } + + doTestsBlockWithRunner(t, tests, EXTENSION_HEADER_IDS, runnerWithRendererParameters(parameters)) +} + +func TestPrefixAutoHeaderIdExtension(t *testing.T) { + var tests = []string{ + "# Header 1\n", + "

Header 1

\n", + + "# Header 1 \n", + "

Header 1

\n", + + "## Header 2\n", + "

Header 2

\n", + + "### Header 3\n", + "

Header 3

\n", + + "#### Header 4\n", + "

Header 4

\n", + + "##### Header 5\n", + "
Header 5
\n", + + "###### Header 6\n", + "
Header 6
\n", + + "####### Header 7\n", + "
# Header 7
\n", + + "Hello\n# Header 1\nGoodbye\n", + "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", + + "* List\n# Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n * Nested list\n # Nested header\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + + "# Header\n\n# Header\n", + "

Header

\n\n

Header

\n", + + "# Header 1\n\n# Header 1", + "

Header 1

\n\n

Header 1

\n", + + "# Header\n\n# Header 1\n\n# Header\n\n# Header", + "

Header

\n\n

Header 1

\n\n

Header

\n\n

Header

\n", + } + doTestsBlock(t, tests, EXTENSION_AUTO_HEADER_IDS) +} + +func TestPrefixAutoHeaderIdExtensionWithPrefixAndSuffix(t *testing.T) { + var tests = []string{ + "# Header 1\n", + "

Header 1

\n", + + "# Header 1 \n", + "

Header 1

\n", + + "## Header 2\n", + "

Header 2

\n", + + "### Header 3\n", + "

Header 3

\n", + + "#### Header 4\n", + "

Header 4

\n", + + "##### Header 5\n", + "
Header 5
\n", + + "###### Header 6\n", + "
Header 6
\n", + + "####### Header 7\n", + "
# Header 7
\n", + + "Hello\n# Header 1\nGoodbye\n", + "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", + + "* List\n# Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n#Header\n* List\n", + "
    \n

  • List

    \n\n

    Header

    • \n\n

  • List

    • \n
\n", + + "* List\n * Nested list\n # Nested header\n", + "
    \n

  • List

    \n\n
      \n

    • Nested list

      \n\n" + + "

      Nested header

      • \n
    • \n
\n", + + "# Header\n\n# Header\n", + "

Header

\n\n

Header

\n", + + "# Header 1\n\n# Header 1", + "

Header 1

\n\n

Header 1

\n", + + "# Header\n\n# Header 1\n\n# Header\n\n# Header", + "

Header

\n\n

Header 1

\n\n

Header

\n\n

Header

\n", + } + + parameters := HtmlRendererParameters{ + HeaderIDPrefix: "PRE:", + HeaderIDSuffix: ":POST", + } + + doTestsBlockWithRunner(t, tests, EXTENSION_AUTO_HEADER_IDS, runnerWithRendererParameters(parameters)) +} + +func TestPrefixMultipleHeaderExtensions(t *testing.T) { + var tests = []string{ + "# Header\n\n# Header {#header}\n\n# Header 1", + "

Header

\n\n

Header

\n\n

Header 1

\n", + } + doTestsBlock(t, tests, EXTENSION_AUTO_HEADER_IDS|EXTENSION_HEADER_IDS) +} + +func TestUnderlineHeaders(t *testing.T) { + var tests = []string{ + "Header 1\n========\n", + "

Header 1

\n", + + "Header 2\n--------\n", + "

Header 2

\n", + + "A\n=\n", + "

A

\n", + + "B\n-\n", + "

B

\n", + + "Paragraph\nHeader\n=\n", + "

Paragraph

\n\n

Header

\n", + + "Header\n===\nParagraph\n", + "

Header

\n\n

Paragraph

\n", + + "Header\n===\nAnother header\n---\n", + "

Header

\n\n

Another header

\n", + + " Header\n======\n", + "

Header

\n", + + " Code\n========\n", + "
Code\n
\n\n

========

\n", + + "Header with *inline*\n=====\n", + "

Header with inline

\n", + + "* List\n * Sublist\n Not a header\n ------\n", + "
    \n
  • List\n\n
      \n
    • Sublist\nNot a header\n------
      • \n
    • \n
\n", + + "Paragraph\n\n\n\n\nHeader\n===\n", + "

Paragraph

\n\n

Header

\n", + + "Trailing space \n==== \n\n", + "

Trailing space

\n", + + "Trailing spaces\n==== \n\n", + "

Trailing spaces

\n", + + "Double underline\n=====\n=====\n", + "

Double underline

\n\n

=====

\n", + } + doTestsBlock(t, tests, 0) +} + +func TestUnderlineHeadersAutoIDs(t *testing.T) { + var tests = []string{ + "Header 1\n========\n", + "

Header 1

\n", + + "Header 2\n--------\n", + "

Header 2

\n", + + "A\n=\n", + "

A

\n", + + "B\n-\n", + "

B

\n", + + "Paragraph\nHeader\n=\n", + "

Paragraph

\n\n

Header

\n", + + "Header\n===\nParagraph\n", + "

Header

\n\n

Paragraph

\n", + + "Header\n===\nAnother header\n---\n", + "

Header

\n\n

Another header

\n", + + " Header\n======\n", + "

Header

\n", + + "Header with *inline*\n=====\n", + "

Header with inline

\n", + + "Paragraph\n\n\n\n\nHeader\n===\n", + "

Paragraph

\n\n

Header

\n", + + "Trailing space \n==== \n\n", + "

Trailing space

\n", + + "Trailing spaces\n==== \n\n", + "

Trailing spaces

\n", + + "Double underline\n=====\n=====\n", + "

Double underline

\n\n

=====

\n", + + "Header\n======\n\nHeader\n======\n", + "

Header

\n\n

Header

\n", + + "Header 1\n========\n\nHeader 1\n========\n", + "

Header 1

\n\n

Header 1

\n", + } + doTestsBlock(t, tests, EXTENSION_AUTO_HEADER_IDS) +} + +func TestHorizontalRule(t *testing.T) { + var tests = []string{ + "-\n", + "

-

\n", + + "--\n", + "

--

\n", + + "---\n", + "
\n", + + "----\n", + "
\n", + + "*\n", + "

*

\n", + + "**\n", + "

**

\n", + + "***\n", + "
\n", + + "****\n", + "
\n", + + "_\n", + "

_

\n", + + "__\n", + "

__

\n", + + "___\n", + "
\n", + + "____\n", + "
\n", + + "-*-\n", + "

-*-

\n", + + "- - -\n", + "
\n", + + "* * *\n", + "
\n", + + "_ _ _\n", + "
\n", + + "-----*\n", + "

-----*

\n", + + " ------ \n", + "
\n", + + "Hello\n***\n", + "

Hello

\n\n
\n", + + "---\n***\n___\n", + "
\n\n
\n\n
\n", + } + doTestsBlock(t, tests, 0) +} + +func TestUnorderedList(t *testing.T) { + var tests = []string{ + "* Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "* Yin\n* Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "* Ting\n* Bong\n* Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "* Yin\n\n* Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "* Ting\n\n* Bong\n* Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "+ Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "+ Yin\n+ Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "+ Ting\n+ Bong\n+ Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "+ Yin\n\n+ Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "+ Ting\n\n+ Bong\n+ Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "- Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "- Yin\n- Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "- Ting\n- Bong\n- Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "- Yin\n\n- Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "- Ting\n\n- Bong\n- Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "*Hello\n", + "

*Hello

\n", + + "* Hello \n", + "
    \n
  • Hello
    • \n
\n", + + "* Hello \n Next line \n", + "
    \n
  • Hello\nNext line
    • \n
\n", + + "Paragraph\n* No linebreak\n", + "

Paragraph\n* No linebreak

\n", + + "Paragraph\n\n* Linebreak\n", + "

Paragraph

\n\n
    \n
  • Linebreak
    • \n
\n", + + "* List\n * Nested list\n", + "
    \n
  • List\n\n
      \n
    • Nested list
      • \n
    • \n
\n", + + "* List\n\n * Nested list\n", + "
    \n

  • List

    \n\n
      \n
    • Nested list
      • \n
    • \n
\n", + + "* List\n Second line\n\n + Nested\n", + "
    \n

  • List\nSecond line

    \n\n
      \n
    • Nested
      • \n
    • \n
\n", + + "* List\n + Nested\n\n Continued\n", + "
    \n

  • List

    \n\n
      \n
    • Nested
      • \n
    \n\n

    Continued

    • \n
\n", + + "* List\n * shallow indent\n", + "
    \n
  • List\n\n
      \n
    • shallow indent
      • \n
    • \n
\n", + + "* List\n" + + " * shallow indent\n" + + " * part of second list\n" + + " * still second\n" + + " * almost there\n" + + " * third level\n", + "
    \n" + + "
  • List\n\n" + + "
      \n" + + "
    • shallow indent
      • \n" + + "
    • part of second list
      • \n" + + "
    • still second
      • \n" + + "
    • almost there\n\n" + + "
        \n" + + "
      • third level
        • \n" + + "
      • \n" + + "
    • \n" + + "
\n", + + "* List\n extra indent, same paragraph\n", + "
    \n
  • List\n extra indent, same paragraph
    • \n
\n", + + "* List\n\n code block\n", + "
    \n

  • List

    \n\n
    code block\n
    • \n
\n", + + "* List\n\n code block with spaces\n", + "
    \n

  • List

    \n\n
      code block with spaces\n
    • \n
\n", + + "* List\n\n * sublist\n\n normal text\n\n * another sublist\n", + "
    \n

  • List

    \n\n
      \n
    • sublist
      • \n
    \n\n

    normal text

    \n\n
      \n
    • another sublist
      • \n
    • \n
\n", + } + doTestsBlock(t, tests, 0) +} + +func TestOrderedList(t *testing.T) { + var tests = []string{ + "1. Hello\n", + "
    \n
  1. Hello
    2. \n
\n", + + "1. Yin\n2. Yang\n", + "
    \n
  1. Yin
    2. \n
  2. Yang
    3. \n
\n", + + "1. Ting\n2. Bong\n3. Goo\n", + "
    \n
  1. Ting
    2. \n
  2. Bong
    3. \n
  3. Goo
    4. \n
\n", + + "1. Yin\n\n2. Yang\n", + "
    \n

  1. Yin

    2. \n\n

  2. Yang

    3. \n
\n", + + "1. Ting\n\n2. Bong\n3. Goo\n", + "
    \n

  1. Ting

    2. \n\n

  2. Bong

    3. \n\n

  3. Goo

    4. \n
\n", + + "1 Hello\n", + "

1 Hello

\n", + + "1.Hello\n", + "

1.Hello

\n", + + "1. Hello \n", + "
    \n
  1. Hello
    2. \n
\n", + + "1. Hello \n Next line \n", + "
    \n
  1. Hello\nNext line
    2. \n
\n", + + "Paragraph\n1. No linebreak\n", + "

Paragraph\n1. No linebreak

\n", + + "Paragraph\n\n1. Linebreak\n", + "

Paragraph

\n\n
    \n
  1. Linebreak
    2. \n
\n", + + "1. List\n 1. Nested list\n", + "
    \n
  1. List\n\n
      \n
    1. Nested list
      2. \n
    2. \n
\n", + + "1. List\n\n 1. Nested list\n", + "
    \n

  1. List

    \n\n
      \n
    1. Nested list
      2. \n
    2. \n
\n", + + "1. List\n Second line\n\n 1. Nested\n", + "
    \n

  1. List\nSecond line

    \n\n
      \n
    1. Nested
      2. \n
    2. \n
\n", + + "1. List\n 1. Nested\n\n Continued\n", + "
    \n

  1. List

    \n\n
      \n
    1. Nested
      2. \n
    \n\n

    Continued

    2. \n
\n", + + "1. List\n 1. shallow indent\n", + "
    \n
  1. List\n\n
      \n
    1. shallow indent
      2. \n
    2. \n
\n", + + "1. List\n" + + " 1. shallow indent\n" + + " 2. part of second list\n" + + " 3. still second\n" + + " 4. almost there\n" + + " 1. third level\n", + "
    \n" + + "
  1. List\n\n" + + "
      \n" + + "
    1. shallow indent
      2. \n" + + "
    2. part of second list
      3. \n" + + "
    3. still second
      4. \n" + + "
    4. almost there\n\n" + + "
        \n" + + "
      1. third level
        2. \n" + + "
      5. \n" + + "
    2. \n" + + "
\n", + + "1. List\n extra indent, same paragraph\n", + "
    \n
  1. List\n extra indent, same paragraph
    2. \n
\n", + + "1. List\n\n code block\n", + "
    \n

  1. List

    \n\n
    code block\n
    2. \n
\n", + + "1. List\n\n code block with spaces\n", + "
    \n

  1. List

    \n\n
      code block with spaces\n
    2. \n
\n", + + "1. List\n * Mixted list\n", + "
    \n
  1. List\n\n
      \n
    • Mixted list
      • \n
    2. \n
\n", + + "1. List\n * Mixed list\n", + "
    \n
  1. List\n\n
      \n
    • Mixed list
      • \n
    2. \n
\n", + + "* Start with unordered\n 1. Ordered\n", + "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
      2. \n
    • \n
\n", + + "* Start with unordered\n 1. Ordered\n", + "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
      2. \n
    • \n
\n", + + "1. numbers\n1. are ignored\n", + "
    \n
  1. numbers
    2. \n
  2. are ignored
    3. \n
\n", + } + doTestsBlock(t, tests, 0) +} + +func TestPreformattedHtml(t *testing.T) { + var tests = []string{ + "
\n", + "
\n", + + "
\n
\n", + "
\n
\n", + + "
\n
\nParagraph\n", + "

\n
\nParagraph

\n", + + "
\n
\n", + "
\n
\n", + + "
\nAnything here\n
\n", + "
\nAnything here\n
\n", + + "
\n Anything here\n
\n", + "
\n Anything here\n
\n", + + "
\nAnything here\n
\n", + "
\nAnything here\n
\n", + + "
\nThis is *not* &proceessed\n
\n", + "
\nThis is *not* &proceessed\n
\n", + + "\n Something\n\n", + "

\n Something\n

\n", + + "
\n Something here\n\n", + "

\n Something here\n

\n", + + "Paragraph\n
\nHere? >&<\n
\n", + "

Paragraph\n

\nHere? >&<\n

\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\n", + "

Paragraph

\n\n
\nHow about here? >&<\n
\n", + + "Paragraph\n
\nHere? >&<\n
\nAnd here?\n", + "

Paragraph\n

\nHere? >&<\n
\nAnd here?

\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\nAnd here?\n", + "

Paragraph

\n\n

\nHow about here? >&<\n
\nAnd here?

\n", + + "Paragraph\n
\nHere? >&<\n
\n\nAnd here?\n", + "

Paragraph\n

\nHere? >&<\n

\n\n

And here?

\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\n\nAnd here?\n", + "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", + } + doTestsBlock(t, tests, 0) +} + +func TestPreformattedHtmlLax(t *testing.T) { + var tests = []string{ + "Paragraph\n
\nHere? >&<\n
\n", + "

Paragraph

\n\n
\nHere? >&<\n
\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\n", + "

Paragraph

\n\n
\nHow about here? >&<\n
\n", + + "Paragraph\n
\nHere? >&<\n
\nAnd here?\n", + "

Paragraph

\n\n
\nHere? >&<\n
\n\n

And here?

\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\nAnd here?\n", + "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", + + "Paragraph\n
\nHere? >&<\n
\n\nAnd here?\n", + "

Paragraph

\n\n
\nHere? >&<\n
\n\n

And here?

\n", + + "Paragraph\n\n
\nHow about here? >&<\n
\n\nAnd here?\n", + "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", + } + doTestsBlock(t, tests, EXTENSION_LAX_HTML_BLOCKS) +} + +func TestFencedCodeBlock(t *testing.T) { + var tests = []string{ + "``` go\nfunc foo() bool {\n\treturn true;\n}\n```\n", + "
func foo() bool {\n\treturn true;\n}\n
\n", + + "``` c\n/* special & char < > \" escaping */\n```\n", + "
/* special & char < > " escaping */\n
\n", + + "``` c\nno *inline* processing ~~of text~~\n```\n", + "
no *inline* processing ~~of text~~\n
\n", + + "```\nNo language\n```\n", + "
No language\n
\n", + + "``` {ocaml}\nlanguage in braces\n```\n", + "
language in braces\n
\n", + + "``` {ocaml} \nwith extra whitespace\n```\n", + "
with extra whitespace\n
\n", + + "```{ ocaml }\nwith extra whitespace\n```\n", + "
with extra whitespace\n
\n", + + "~ ~~ java\nWith whitespace\n~~~\n", + "

~ ~~ java\nWith whitespace\n~~~

\n", + + "~~\nonly two\n~~\n", + "

~~\nonly two\n~~

\n", + + "```` python\nextra\n````\n", + "
extra\n
\n", + + "~~~ perl\nthree to start, four to end\n~~~~\n", + "

~~~ perl\nthree to start, four to end\n~~~~

\n", + + "~~~~ perl\nfour to start, three to end\n~~~\n", + "

~~~~ perl\nfour to start, three to end\n~~~

\n", + + "~~~ bash\ntildes\n~~~\n", + "
tildes\n
\n", + + "``` lisp\nno ending\n", + "

``` lisp\nno ending

\n", + + "~~~ lisp\nend with language\n~~~ lisp\n", + "

~~~ lisp\nend with language\n~~~ lisp

\n", + + "```\nmismatched begin and end\n~~~\n", + "

```\nmismatched begin and end\n~~~

\n", + + "~~~\nmismatched begin and end\n```\n", + "

~~~\nmismatched begin and end\n```

\n", + + " ``` oz\nleading spaces\n```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + "``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
``` oz\n
\n\n

leading spaces\n ```

\n", + + "Bla bla\n\n``` oz\ncode blocks breakup paragraphs\n```\n\nBla Bla\n", + "

Bla bla

\n\n
code blocks breakup paragraphs\n
\n\n

Bla Bla

\n", + + "Some text before a fenced code block\n``` oz\ncode blocks breakup paragraphs\n```\nAnd some text after a fenced code block", + "

Some text before a fenced code block

\n\n
code blocks breakup paragraphs\n
\n\n

And some text after a fenced code block

\n", + + "`", + "

`

\n", + + "Bla bla\n\n``` oz\ncode blocks breakup paragraphs\n```\n\nBla Bla\n\n``` oz\nmultiple code blocks work okay\n```\n\nBla Bla\n", + "

Bla bla

\n\n
code blocks breakup paragraphs\n
\n\n

Bla Bla

\n\n
multiple code blocks work okay\n
\n\n

Bla Bla

\n", + + "Some text before a fenced code block\n``` oz\ncode blocks breakup paragraphs\n```\nSome text in between\n``` oz\nmultiple code blocks work okay\n```\nAnd some text after a fenced code block", + "

Some text before a fenced code block

\n\n
code blocks breakup paragraphs\n
\n\n

Some text in between

\n\n
multiple code blocks work okay\n
\n\n

And some text after a fenced code block

\n", + } + doTestsBlock(t, tests, EXTENSION_FENCED_CODE) +} + +func TestTable(t *testing.T) { + var tests = []string{ + "a | b\n---|---\nc | d\n", + "\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n
ab
cd
\n", + + "a | b\n---|--\nc | d\n", + "

a | b\n---|--\nc | d

\n", + + "|a|b|c|d|\n|----|----|----|---|\n|e|f|g|h|\n", + "\n\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n\n
abcd
efgh
\n", + + "*a*|__b__|[c](C)|d\n---|---|---|---\ne|f|g|h\n", + "\n\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n\n
abcd
efgh
\n", + + "a|b|c\n---|---|---\nd|e|f\ng|h\ni|j|k|l|m\nn|o|p\n", + "\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n" + + "\n\n\n\n\n\n" + + "\n\n\n\n\n\n
abc
def
gh
ijk
nop
\n", + + "a|b|c\n---|---|---\n*d*|__e__|f\n", + "\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n
abc
def
\n", + + "a|b|c|d\n:--|--:|:-:|---\ne|f|g|h\n", + "\n\n\n\n\n" + + "\n\n\n\n\n" + + "\n\n\n\n" + + "\n\n\n\n
abcd
efgh
\n", + + "a|b|c\n---|---|---\n", + "\n\n\n\n\n\n\n\n\n\n\n
abc
\n", + + "a| b|c | d | e\n---|---|---|---|---\nf| g|h | i |j\n", + "\n\n\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n\n\n
abcde
fghij
\n", + + "a|b\\|c|d\n---|---|---\nf|g\\|h|i\n", + "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ab|cd
fg|hi
\n", + } + doTestsBlock(t, tests, EXTENSION_TABLES) +} + +func TestUnorderedListWith_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { + var tests = []string{ + "* Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "* Yin\n* Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "* Ting\n* Bong\n* Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "* Yin\n\n* Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "* Ting\n\n* Bong\n* Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "+ Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "+ Yin\n+ Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "+ Ting\n+ Bong\n+ Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "+ Yin\n\n+ Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "+ Ting\n\n+ Bong\n+ Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "- Hello\n", + "
    \n
  • Hello
    • \n
\n", + + "- Yin\n- Yang\n", + "
    \n
  • Yin
    • \n
  • Yang
    • \n
\n", + + "- Ting\n- Bong\n- Goo\n", + "
    \n
  • Ting
    • \n
  • Bong
    • \n
  • Goo
    • \n
\n", + + "- Yin\n\n- Yang\n", + "
    \n

  • Yin

    • \n\n

  • Yang

    • \n
\n", + + "- Ting\n\n- Bong\n- Goo\n", + "
    \n

  • Ting

    • \n\n

  • Bong

    • \n\n

  • Goo

    • \n
\n", + + "*Hello\n", + "

*Hello

\n", + + "* Hello \n", + "
    \n
  • Hello
    • \n
\n", + + "* Hello \n Next line \n", + "
    \n
  • Hello\nNext line
    • \n
\n", + + "Paragraph\n* No linebreak\n", + "

Paragraph

\n\n
    \n
  • No linebreak
    • \n
\n", + + "Paragraph\n\n* Linebreak\n", + "

Paragraph

\n\n
    \n
  • Linebreak
    • \n
\n", + + "* List\n * Nested list\n", + "
    \n
  • List\n\n
      \n
    • Nested list
      • \n
    • \n
\n", + + "* List\n\n * Nested list\n", + "
    \n

  • List

    \n\n
      \n
    • Nested list
      • \n
    • \n
\n", + + "* List\n Second line\n\n + Nested\n", + "
    \n

  • List\nSecond line

    \n\n
      \n
    • Nested
      • \n
    • \n
\n", + + "* List\n + Nested\n\n Continued\n", + "
    \n

  • List

    \n\n
      \n
    • Nested
      • \n
    \n\n

    Continued

    • \n
\n", + + "* List\n * shallow indent\n", + "
    \n
  • List\n\n
      \n
    • shallow indent
      • \n
    • \n
\n", + + "* List\n" + + " * shallow indent\n" + + " * part of second list\n" + + " * still second\n" + + " * almost there\n" + + " * third level\n", + "
    \n" + + "
  • List\n\n" + + "
      \n" + + "
    • shallow indent
      • \n" + + "
    • part of second list
      • \n" + + "
    • still second
      • \n" + + "
    • almost there\n\n" + + "
        \n" + + "
      • third level
        • \n" + + "
      • \n" + + "
    • \n" + + "
\n", + + "* List\n extra indent, same paragraph\n", + "
    \n
  • List\n extra indent, same paragraph
    • \n
\n", + + "* List\n\n code block\n", + "
    \n

  • List

    \n\n
    code block\n
    • \n
\n", + + "* List\n\n code block with spaces\n", + "
    \n

  • List

    \n\n
      code block with spaces\n
    • \n
\n", + + "* List\n\n * sublist\n\n normal text\n\n * another sublist\n", + "
    \n

  • List

    \n\n
      \n
    • sublist
      • \n
    \n\n

    normal text

    \n\n
      \n
    • another sublist
      • \n
    • \n
\n", + } + doTestsBlock(t, tests, EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK) +} + +func TestOrderedList_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { + var tests = []string{ + "1. Hello\n", + "
    \n
  1. Hello
    2. \n
\n", + + "1. Yin\n2. Yang\n", + "
    \n
  1. Yin
    2. \n
  2. Yang
    3. \n
\n", + + "1. Ting\n2. Bong\n3. Goo\n", + "
    \n
  1. Ting
    2. \n
  2. Bong
    3. \n
  3. Goo
    4. \n
\n", + + "1. Yin\n\n2. Yang\n", + "
    \n

  1. Yin

    2. \n\n

  2. Yang

    3. \n
\n", + + "1. Ting\n\n2. Bong\n3. Goo\n", + "
    \n

  1. Ting

    2. \n\n

  2. Bong

    3. \n\n

  3. Goo

    4. \n
\n", + + "1 Hello\n", + "

1 Hello

\n", + + "1.Hello\n", + "

1.Hello

\n", + + "1. Hello \n", + "
    \n
  1. Hello
    2. \n
\n", + + "1. Hello \n Next line \n", + "
    \n
  1. Hello\nNext line
    2. \n
\n", + + "Paragraph\n1. No linebreak\n", + "

Paragraph

\n\n
    \n
  1. No linebreak
    2. \n
\n", + + "Paragraph\n\n1. Linebreak\n", + "

Paragraph

\n\n
    \n
  1. Linebreak
    2. \n
\n", + + "1. List\n 1. Nested list\n", + "
    \n
  1. List\n\n
      \n
    1. Nested list
      2. \n
    2. \n
\n", + + "1. List\n\n 1. Nested list\n", + "
    \n

  1. List

    \n\n
      \n
    1. Nested list
      2. \n
    2. \n
\n", + + "1. List\n Second line\n\n 1. Nested\n", + "
    \n

  1. List\nSecond line

    \n\n
      \n
    1. Nested
      2. \n
    2. \n
\n", + + "1. List\n 1. Nested\n\n Continued\n", + "
    \n

  1. List

    \n\n
      \n
    1. Nested
      2. \n
    \n\n

    Continued

    2. \n
\n", + + "1. List\n 1. shallow indent\n", + "
    \n
  1. List\n\n
      \n
    1. shallow indent
      2. \n
    2. \n
\n", + + "1. List\n" + + " 1. shallow indent\n" + + " 2. part of second list\n" + + " 3. still second\n" + + " 4. almost there\n" + + " 1. third level\n", + "
    \n" + + "
  1. List\n\n" + + "
      \n" + + "
    1. shallow indent
      2. \n" + + "
    2. part of second list
      3. \n" + + "
    3. still second
      4. \n" + + "
    4. almost there\n\n" + + "
        \n" + + "
      1. third level
        2. \n" + + "
      5. \n" + + "
    2. \n" + + "
\n", + + "1. List\n extra indent, same paragraph\n", + "
    \n
  1. List\n extra indent, same paragraph
    2. \n
\n", + + "1. List\n\n code block\n", + "
    \n

  1. List

    \n\n
    code block\n
    2. \n
\n", + + "1. List\n\n code block with spaces\n", + "
    \n

  1. List

    \n\n
      code block with spaces\n
    2. \n
\n", + + "1. List\n * Mixted list\n", + "
    \n
  1. List\n\n
      \n
    • Mixted list
      • \n
    2. \n
\n", + + "1. List\n * Mixed list\n", + "
    \n
  1. List\n\n
      \n
    • Mixed list
      • \n
    2. \n
\n", + + "* Start with unordered\n 1. Ordered\n", + "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
      2. \n
    • \n
\n", + + "* Start with unordered\n 1. Ordered\n", + "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
      2. \n
    • \n
\n", + + "1. numbers\n1. are ignored\n", + "
    \n
  1. numbers
    2. \n
  2. are ignored
    3. \n
\n", + } + doTestsBlock(t, tests, EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK) +} + +func TestFencedCodeBlock_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { + var tests = []string{ + "``` go\nfunc foo() bool {\n\treturn true;\n}\n```\n", + "
func foo() bool {\n\treturn true;\n}\n
\n", + + "``` c\n/* special & char < > \" escaping */\n```\n", + "
/* special & char < > " escaping */\n
\n", + + "``` c\nno *inline* processing ~~of text~~\n```\n", + "
no *inline* processing ~~of text~~\n
\n", + + "```\nNo language\n```\n", + "
No language\n
\n", + + "``` {ocaml}\nlanguage in braces\n```\n", + "
language in braces\n
\n", + + "``` {ocaml} \nwith extra whitespace\n```\n", + "
with extra whitespace\n
\n", + + "```{ ocaml }\nwith extra whitespace\n```\n", + "
with extra whitespace\n
\n", + + "~ ~~ java\nWith whitespace\n~~~\n", + "

~ ~~ java\nWith whitespace\n~~~

\n", + + "~~\nonly two\n~~\n", + "

~~\nonly two\n~~

\n", + + "```` python\nextra\n````\n", + "
extra\n
\n", + + "~~~ perl\nthree to start, four to end\n~~~~\n", + "

~~~ perl\nthree to start, four to end\n~~~~

\n", + + "~~~~ perl\nfour to start, three to end\n~~~\n", + "

~~~~ perl\nfour to start, three to end\n~~~

\n", + + "~~~ bash\ntildes\n~~~\n", + "
tildes\n
\n", + + "``` lisp\nno ending\n", + "

``` lisp\nno ending

\n", + + "~~~ lisp\nend with language\n~~~ lisp\n", + "

~~~ lisp\nend with language\n~~~ lisp

\n", + + "```\nmismatched begin and end\n~~~\n", + "

```\nmismatched begin and end\n~~~

\n", + + "~~~\nmismatched begin and end\n```\n", + "

~~~\nmismatched begin and end\n```

\n", + + " ``` oz\nleading spaces\n```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + "``` oz\nleading spaces\n ```\n", + "
leading spaces\n
\n", + + " ``` oz\nleading spaces\n ```\n", + "
``` oz\n
\n\n

leading spaces

\n\n
```\n
\n", + } + doTestsBlock(t, tests, EXTENSION_FENCED_CODE|EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK) +} + +func TestTitleBlock_EXTENSION_TITLEBLOCK(t *testing.T) { + var tests = []string{ + "% Some title\n" + + "% Another title line\n" + + "% Yep, more here too\n", + "

" + + "Some title\n" + + "Another title line\n" + + "Yep, more here too\n" + + "

", + } + + doTestsBlock(t, tests, EXTENSION_TITLEBLOCK) + +} diff --git a/vendor/src/github.com/russross/blackfriday/html.go b/vendor/src/github.com/russross/blackfriday/html.go new file mode 100644 index 0000000..3655a10 --- /dev/null +++ b/vendor/src/github.com/russross/blackfriday/html.go @@ -0,0 +1,922 @@ +// +// Blackfriday Markdown Processor +// Available at http://github.com/russross/blackfriday +// +// Copyright © 2011 Russ Ross . +// Distributed under the Simplified BSD License. +// See README.md for details. +// + +// +// +// HTML rendering backend +// +// + +package blackfriday + +import ( + "bytes" + "fmt" + "regexp" + "strconv" + "strings" +) + +// Html renderer configuration options. +const ( + HTML_SKIP_HTML = 1 << iota // skip preformatted HTML blocks + HTML_SKIP_STYLE // skip embedded