diff options
| author | John MacFarlane <jgm@berkeley.edu> | 2015-01-04 08:56:44 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2015-01-04 08:56:44 -0800 |
| commit | 790810db9e4368451c5c5298f13e3ba882d8568a (patch) | |
| tree | 276c94d1fc3d418537fffaaefc29c3c6552a6174 /CommonMark.dtd | |
| parent | ddb86aeedf4815d87016233e77d211c97ac73197 (diff) | |
Improved DTD readability with entities.
Diffstat (limited to 'CommonMark.dtd')
| -rw-r--r-- | CommonMark.dtd | 79 |
1 files changed, 53 insertions, 26 deletions
diff --git a/CommonMark.dtd b/CommonMark.dtd index d01b88f..9b3deaf 100644 --- a/CommonMark.dtd +++ b/CommonMark.dtd @@ -1,45 +1,72 @@ <!-- DTD for CommonMark xml export format --> -<!ELEMENT document -(block_quote|list|code_block|html|paragraph|header|hrule)*> -<!ELEMENT block_quote -(block_quote|list|code_block|html|paragraph|header|hrule)*> + +<!ENTITY % block + 'block_quote|list|code_block|html|paragraph|header|hrule'> +<!ENTITY % inline + 'text|softbreak|linebreak|code|inline_html|emph|strong|link|image'> + +<!ELEMENT document (%block;)*> + +<!-- block elements --> + +<!ELEMENT block_quote (%block;)*> + <!ELEMENT list (item)+> <!ATTLIST list type (bullet|ordered) #REQUIRED start CDATA #IMPLIED tight (true|false) #REQUIRED delimiter (period|paren) #IMPLIED> -<!ELEMENT item -(block_quote|list|code_block|html|paragraph|header|hrule)*> + +<!ELEMENT item (%block;)*> + <!ELEMENT code_block (#PCDATA)> <!ATTLIST code_block xml:space CDATA #FIXED "preserve" info CDATA #IMPLIED> + <!ELEMENT html (#PCDATA)> -<!ATTLIST html xml:space CDATA #FIXED "preserve"> -<!ELEMENT paragraph -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ELEMENT header -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ATTLIST header level (1|2|3|4|5|6) #REQUIRED> +<!ATTLIST html + xml:space CDATA #FIXED "preserve"> + +<!ELEMENT paragraph (%inline;)*> + +<!ELEMENT header (%inline;)*> +<!ATTLIST header + level (1|2|3|4|5|6) #REQUIRED> + <!ELEMENT hrule EMPTY> + +<!-- inline elements --> + <!ELEMENT text (#PCDATA)> + <!ELEMENT softbreak EMPTY> + <!ELEMENT linebreak EMPTY> + <!ELEMENT code (#PCDATA)> -<!ATTLIST code xml:space CDATA #FIXED "preserve"> +<!ATTLIST code + xml:space CDATA #FIXED "preserve"> + <!ELEMENT inline_html (#PCDATA)> -<!ATTLIST inline_html xml:space CDATA #FIXED "preserve"> -<!ELEMENT emph -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ELEMENT strong -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ELEMENT link -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ATTLIST link Url CDATA #REQUIRED> -<!ATTLIST link Title CDATA #IMPLIED> -<!ELEMENT image -(text|softbreak|linebreak|code|inline_html|emph|strong|link|image)*> -<!ATTLIST image url CDATA #REQUIRED> -<!ATTLIST image title CDATA #IMPLIED> +<!ATTLIST inline_html + xml:space CDATA #FIXED "preserve"> + +<!ELEMENT emph (%inline;)*> + +<!ELEMENT strong (%inline;)*> + +<!ELEMENT link (%inline;)*> +<!ATTLIST link + url CDATA #REQUIRED + title CDATA #IMPLIED> + +<!ELEMENT image (%inline;)*> +<!ATTLIST image + url CDATA #REQUIRED + title CDATA #IMPLIED> + +<!-- all elements can have a sourcepos attribute --> + <!ATTLIST ANY sourcepos CDATA #IMPLIED> |