nano/syntax/xml.nanorc

## Syntax highlighting for XML files.

syntax xml "\.([jrsx]html?|jnlp|mml|pom|rng|sgml?|svg|w[as]dl|wsdd|xjb|xml|xs(d|lt?)|xul)$"
header "<\?xml.*version=.*\?>"
magic "(XML|SGML) (sub)?document"
comment "<!--|-->"

# First the entire content of the tag (for the attributes):
color green start="<" end=">"

# The angled brackets and the name of the tag:
color cyan "<[^> ]+|/?>"

# The strings inside the tag:
color magenta ""[^"]*""

# Prolog stuff:
color #888 "<\?.+\?>|<!DOCTYPE[^>]+>|\]>"
color #888 start="<!DOCTYPE[^>]*$" end="^[^<]*>"

# Comments:
color yellow start="<!--" end="-->"

# Entities (custom and predefined):
color pink "&[^; ]+;"
color red "&(amp|apos|gt|lt|quot);"
syntaxes: uniformize the initial comment 2020-04-20 20:15:43 +03:00			`## Syntax highlighting for XML files.`
Improving two magic regexes. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4885 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-14 15:16:40 +04:00
syntaxes: remove quotes from each syntax name, and color it differently The different color will make the name stand out, as it should, instead of looking the same as all the regex strings. 2018-02-07 13:25:46 +03:00			`syntax xml "\.([jrsx]html?\|jnlp\|mml\|pom\|rng\|sgml?\|svg\|w[as]dl\|wsdd\|xjb\|xml\|xs(d\|lt?)\|xul)$"`
syntax: xml: recognize an XML file also by its first line Some .rdf files are XML, but the .rdf extension seems to be used also for other things. So... use the 'header' mechanism. 2017-05-07 20:49:58 +03:00			`header "<\?xml.version=.\?>"`
syntax: adjust the magic strings for the changes since file-5.10 Since file-5.10 (end of 2011), libmagic identifies a C file in most cases as "C source" instead of as "C program". Nano's magic strings for some other files didn't match any more what file-5.32 currently produces, either. So, they have been adjusted, new ones added, and old ones deleted. This fixes https://savannah.gnu.org/bugs/?52445. 2017-11-19 13:10:53 +03:00			`magic "(XML\|SGML) (sub)?document"`
new feature: comment/uncomment current line or selected lines This allows for commenting or uncommenting a line or a bunch of lines with a single keystroke (default binding: M-3). The characters used for commenting/uncommenting are specified by the active syntax file. Reviewed-by: Benno Schulenberg <bensberg@justemail.net> Signed-off-by: Mike Scalora <mike@scalora.org> 2016-05-25 23:13:50 +03:00			`comment "<!--\|-->"`
Improving two magic regexes. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4885 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-14 15:16:40 +04:00
syntax: xml: colorize user-defined entities differently Also improve two comments. 2022-04-04 13:06:50 +03:00			`# First the entire content of the tag (for the attributes):`
tweaks: fold some regexes together, and trim or improve some comments Also, trim some whitespace and group one rule better. Also, fix a stray closing parenthesis in the JSON syntax, and add the missing slash to the possible escaped characters. (Reference: https://www.json.org/json-en.html.) Also, improve the ending of multiline strings in the Rust syntax. 2021-10-27 12:06:40 +03:00			`color green start="<" end=">"`
Recognizing several more kinds of XML files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-06-28 21:15:41 +03:00
syntaxes: fold a couple of regexes together, and improve a few comments 2022-02-16 14:29:14 +03:00			`# The angled brackets and the name of the tag:`
syntax: xml: colorize /> properly, and colorize prolog tags differently Use lightgrey for the prolog tags, as they normally are unimportant boiler-plate stuff. Comments are likely to be more relevant. Any /> is part of the tag itself, not of the attributes. 2022-04-03 18:22:48 +03:00			`color cyan "<[^> ]+\|/?>"`
Recognizing several more kinds of XML files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-06-28 21:15:41 +03:00
			`# The strings inside the tag:`
syntaxes: remove unneeded backslash escapes before quotes (They may have been needed in the past to avoid miscoloring of the nanorc file itself, but they are no longer needed now.) 2020-07-27 11:47:27 +03:00			`color magenta ""[^"]*""`
Recognizing several more kinds of XML files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-06-28 21:15:41 +03:00
syntax: xml: colorize /> properly, and colorize prolog tags differently Use lightgrey for the prolog tags, as they normally are unimportant boiler-plate stuff. Comments are likely to be more relevant. Any /> is part of the tag itself, not of the attributes. 2022-04-03 18:22:48 +03:00			`# Prolog stuff:`
			`color #888 "<\?.+\?>\|<!DOCTYPE[^>]+>\|\]>"`
			`color #888 start="<!DOCTYPE[^>]$" end="^[^<]>"`

Recognizing several more kinds of XML files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-06-28 21:15:41 +03:00			`# Comments:`
New syntax highlighting from Mike F. Credits: awk.nanorc by Donnie Berkholz <dberkholz@gentoo.org> css.nanorc by Simon Rupf <simon.rupf@int-ag.ch> xml.nanorc by Josef 'Jupp' Schugt <jupp@rubyforge.org> Slight tweak by chrisa on the CSS file to make the brightwhite section end on line boundary due to matching too greedily on valid CSS (see digg's css/111/global.css as an example) git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4254 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2008-06-01 01:55:21 +04:00			`color yellow start="<!--" end="-->"`
Recognizing several more kinds of XML files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-06-28 21:15:41 +03:00
syntax: xml: colorize user-defined entities differently Also improve two comments. 2022-04-04 13:06:50 +03:00			`# Entities (custom and predefined):`
			`color pink "&[^; ]+;"`
			`color red "&(amp\|apos\|gt\|lt\|quot);"`