```
public interface PegdownExtensions
```

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ABBREVIATIONS`	PHP Markdown Extra style abbreviations.
`static int`	`ALL`
`static int`	`ALL_OPTIONALS`	All Optionals other than Suppress and FORCELISTITEMPARA which is a backwards compatibility extension
`static int`	`ALL_WITH_OPTIONALS`
`static int`	`ANCHORLINKS`	Enables anchor links in headers.
`static int`	`ATXHEADERSPACE`	Requires a space char after Atx # header prefixes, so that #dasdsdaf is not a header.
`static int`	`AUTOLINKS`	Enables plain autolinks the way github flavoured markdown implements them.
`static int`	`DEFINITIONS`	PHP Markdown Extra style definition lists.
`static int`	`EXTANCHORLINKS`	Generate anchor links for headers using complete contents of the header.
`static int`	`EXTANCHORLINKS_WRAP`	EXTANCHORLINKS should wrap header content instead of creating an empty anchor: `<h1><a name="header-a">header a</a></h1>`
`static int`	`FENCED_CODE_BLOCKS`	PHP Markdown Extra style fenced code blocks.
`static int`	`FOOTNOTES`	Enables footnote processing [^1]: Text Paragraph with continuations and footnote reference [^1]
`static int`	`FORCELISTITEMPARA`	Force List and Definition Paragraph wrapping if it includes more than just a single paragraph
`static int`	`GITHUB_COMMENT_COMPATIBLE`	These are GitHub comment (issues, pull requests and comments) processing compatibility flags
`static int`	`GITHUB_DOCUMENT_COMPATIBLE`	These are GitHub main repo document processing compatibility flags
`static int`	`GITHUB_WIKI_COMPATIBLE`	These are GitHub wiki page processing compatibility flags
`static int`	`HARDWRAPS`	Enables the parsing of hard wraps as HTML linebreaks.
`static int`	`INSERTED`	Enables adding a dummy reference key node to RefLink and RefImage so that the AST differs between [ ][] and plain [ ] for refLink and ![ ][] and plain ![ ] for RefImage
`static int`	`MULTI_LINE_IMAGE_URLS`	![alt](.....?
`static int`	`NONE`	The default, standard markup mode without any extensions.
`static int`	`NOT_USED`	spare bits
`static int`	`QUOTES`	Pretty single and double quotes.
`static int`	`RELAXEDHRULES`	Allow horizontal rules without a blank line following them.
`static int`	`SMARTS`	Pretty ellipses, dashes and apostrophes.
`static int`	`SMARTYPANTS`	All of the smartypants prettyfications.
`static int`	`STRIKETHROUGH`	Support ~~strikethroughs~~ as supported in Pandoc and Github.
`static int`	`SUBSCRIPT`	Force List and Definition Paragraph wrapping if it includes more than just a single paragraph
`static int`	`SUPERSCRIPT`	trace parsing elements to console
`static int`	`SUPPRESS_ALL_HTML`	Suppresses HTML blocks as well as inline HTML tags.
`static int`	`SUPPRESS_HTML_BLOCKS`	Suppresses HTML blocks.
`static int`	`SUPPRESS_INLINE_HTML`	Suppresses inline HTML tags.
`static int`	`TABLES`	Table support similar to what Multimarkdown offers.
`static int`	`TASKLISTITEMS`	GitHub style task list items: - [ ] and - [x]
`static int`	`TOC`	Enables TOC extension
`static int`	`UNUSABLE`
`static int`	`UNUSED_ALL`	All available extensions excluding the high word options
`static int`	`WIKILINKS`	Support [[Wiki-style links]].

- Field Detail
  - NONE
```
static final int NONE
```
    The default, standard markup mode without any extensions.
    
    See Also:
    
    Constant Field Values
  - SMARTS
```
static final int SMARTS
```
    Pretty ellipses, dashes and apostrophes.
    
    See Also:
    
    Constant Field Values
  - QUOTES
```
static final int QUOTES
```
    Pretty single and double quotes.
    
    See Also:
    
    Constant Field Values
  - SMARTYPANTS
```
static final int SMARTYPANTS
```
    All of the smartypants prettyfications. Equivalent to SMARTS + QUOTES.
    
    See Also:
    
    Smartypants, Constant Field Values
  - ABBREVIATIONS
```
static final int ABBREVIATIONS
```
    PHP Markdown Extra style abbreviations.
    
    See Also:
    
    PHP Markdown Extra, Constant Field Values
  - HARDWRAPS
```
static final int HARDWRAPS
```
    Enables the parsing of hard wraps as HTML linebreaks. Similar to what github does.
    
    See Also:
    
    Github-flavored-Markdown, Constant Field Values
  - AUTOLINKS
```
static final int AUTOLINKS
```
    Enables plain autolinks the way github flavoured markdown implements them. With this extension enabled pegdown will intelligently recognize URLs and email addresses without any further delimiters and mark them as the respective link type.
    
    See Also:
    
    Github-flavored-Markdown, Constant Field Values
  - TABLES
```
static final int TABLES
```
    Table support similar to what Multimarkdown offers.
    
    See Also:
    
    MultiMarkdown, Constant Field Values
  - DEFINITIONS
```
static final int DEFINITIONS
```
    PHP Markdown Extra style definition lists. Additionally supports the small extension proposed in the article referenced below.
    
    See Also:
    
    PHP Markdown Extra, Extension proposal, Constant Field Values
  - FENCED_CODE_BLOCKS
```
static final int FENCED_CODE_BLOCKS
```
    PHP Markdown Extra style fenced code blocks.
    
    See Also:
    
    PHP Markdown Extra, Constant Field Values
  - WIKILINKS
```
static final int WIKILINKS
```
    Support [[Wiki-style links]]. URL rendering is performed by the active LinkRenderer.
    
    See Also:
    
    Github-flavored-Markdown, Constant Field Values
  - STRIKETHROUGH
```
static final int STRIKETHROUGH
```
    Support ~~strikethroughs~~ as supported in Pandoc and Github.
    
    See Also:
    
    Constant Field Values
  - ANCHORLINKS
```
static final int ANCHORLINKS
```
    Enables anchor links in headers.
    
    See Also:
    
    Constant Field Values
  - UNUSED_ALL
```
static final int UNUSED_ALL
```
    All available extensions excluding the high word options
    
    See Also:
    
    Constant Field Values
  - ALL
```
static final int ALL
```
    See Also:
    
    Constant Field Values
  - SUPPRESS_HTML_BLOCKS
```
static final int SUPPRESS_HTML_BLOCKS
```
    Suppresses HTML blocks. They will be accepted in the input but not be contained in the output.
    
    See Also:
    
    Constant Field Values
  - SUPPRESS_INLINE_HTML
```
static final int SUPPRESS_INLINE_HTML
```
    Suppresses inline HTML tags. They will be accepted in the input but not be contained in the output.
    
    See Also:
    
    Constant Field Values
  - SUPPRESS_ALL_HTML
```
static final int SUPPRESS_ALL_HTML
```
    Suppresses HTML blocks as well as inline HTML tags. Both will be accepted in the input but not be contained in the output.
    
    See Also:
    
    Constant Field Values
  - ATXHEADERSPACE
```
static final int ATXHEADERSPACE
```
    Requires a space char after Atx # header prefixes, so that #dasdsdaf is not a header.
    
    See Also:
    
    Constant Field Values
  - SUBSCRIPT
```
static final int SUBSCRIPT
```
    Force List and Definition Paragraph wrapping if it includes more than just a single paragraph
    
    See Also:
    
    Constant Field Values
  - RELAXEDHRULES
```
static final int RELAXEDHRULES
```
    Allow horizontal rules without a blank line following them.
    
    See Also:
    
    Constant Field Values
  - TASKLISTITEMS
```
static final int TASKLISTITEMS
```
    GitHub style task list items: - [ ] and - [x]
    
    See Also:
    
    Constant Field Values
  - EXTANCHORLINKS
```
static final int EXTANCHORLINKS
```
    Generate anchor links for headers using complete contents of the header. Spaces and non-alphanumerics replaced by `-`, multiple dashes trimmed to one. Anchor link is added as first element inside the header with empty content: `<h1><a name="header-a"></a>header a</h1>`
    
    See Also:
    
    Constant Field Values
  - EXTANCHORLINKS_WRAP
```
static final int EXTANCHORLINKS_WRAP
```
    EXTANCHORLINKS should wrap header content instead of creating an empty anchor: `<h1><a name="header-a">header a</a></h1>`
    
    See Also:
    
    Constant Field Values
  - FOOTNOTES
```
static final int FOOTNOTES
```
    Enables footnote processing [^1]: Text Paragraph with continuations and footnote reference [^1]
    
    See Also:
    
    Constant Field Values
  - TOC
```
static final int TOC
```
    Enables TOC extension
    
    See Also:
    
    Constant Field Values
  - MULTI_LINE_IMAGE_URLS
```
static final int MULTI_LINE_IMAGE_URLS
```
    ![alt](.....?
    )
    ![alt](.....?
    "title")
    Enables MULTI_LINE_IMAGE_URLS extension which allows image urls of the form above. any text at all until ) or "title") at the begining of a line. Used for displaying UML diagrams with gravizo.com
    
    See Also:
    
    Constant Field Values
  - SUPERSCRIPT
```
static final int SUPERSCRIPT
```
    trace parsing elements to console
    
    See Also:
    
    Constant Field Values
  - FORCELISTITEMPARA
```
static final int FORCELISTITEMPARA
```
    Force List and Definition Paragraph wrapping if it includes more than just a single paragraph
    
    See Also:
    
    Constant Field Values
  - NOT_USED
```
static final int NOT_USED
```
    spare bits
    
    See Also:
    
    Constant Field Values
  - INSERTED
```
static final int INSERTED
```
    Enables adding a dummy reference key node to RefLink and RefImage so that the AST differs between [ ][] and plain [ ] for refLink and ![ ][] and plain ![ ] for RefImage
    
    See Also:
    
    Constant Field Values
  - UNUSABLE
```
static final int UNUSABLE
```
    See Also:
    
    Constant Field Values
  - ALL_OPTIONALS
```
static final int ALL_OPTIONALS
```
    All Optionals other than Suppress and FORCELISTITEMPARA which is a backwards compatibility extension
    
    See Also:
    
    Constant Field Values
  - ALL_WITH_OPTIONALS
```
static final int ALL_WITH_OPTIONALS
```
    See Also:
    
    Constant Field Values
  - GITHUB_DOCUMENT_COMPATIBLE
```
static final int GITHUB_DOCUMENT_COMPATIBLE
```
    These are GitHub main repo document processing compatibility flags
    
    See Also:
    
    Constant Field Values
  - GITHUB_WIKI_COMPATIBLE
```
static final int GITHUB_WIKI_COMPATIBLE
```
    These are GitHub wiki page processing compatibility flags
    
    See Also:
    
    Constant Field Values
  - GITHUB_COMMENT_COMPATIBLE
```
static final int GITHUB_COMMENT_COMPATIBLE
```
    These are GitHub comment (issues, pull requests and comments) processing compatibility flags
    
    See Also:
    
    Constant Field Values

Interface PegdownExtensions

Field Summary

Field Detail

NONE

SMARTS

QUOTES

SMARTYPANTS

ABBREVIATIONS

HARDWRAPS

AUTOLINKS

TABLES

DEFINITIONS

FENCED_CODE_BLOCKS

WIKILINKS

STRIKETHROUGH

ANCHORLINKS

UNUSED_ALL

ALL

SUPPRESS_HTML_BLOCKS

SUPPRESS_INLINE_HTML

SUPPRESS_ALL_HTML

ATXHEADERSPACE

SUBSCRIPT

RELAXEDHRULES

TASKLISTITEMS

EXTANCHORLINKS

EXTANCHORLINKS_WRAP

FOOTNOTES

TOC

MULTI_LINE_IMAGE_URLS

SUPERSCRIPT

FORCELISTITEMPARA

NOT_USED

INSERTED

UNUSABLE

ALL_OPTIONALS

ALL_WITH_OPTIONALS

GITHUB_DOCUMENT_COMPATIBLE

GITHUB_WIKI_COMPATIBLE

GITHUB_COMMENT_COMPATIBLE