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Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
## Syntax highlighting for JSON files.
syntaxes: uniformize the initial comment
2020-04-20 17:15:43 +00:00
## Original author: Aapo Rantalainen
## License: GPL version 3 or newer
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
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 10:25:46 +00:00
syntax json "\.json$"
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 20:13:50 +00:00
# No comments are permitted in JSON.
comment ""
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Numbers (used as value).
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456.
2021-04-27 09:18:41 +00:00
color green ":[[:blank:]]*\-?(0|[1-9][0-9]*)(\.[0-9]+)?([Ee]?[-+]?[0-9]+)?"
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Values (well, any string).
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 08:47:27 +00:00
color brightmagenta "".+""
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Hex numbers (used as value).
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456.
2021-04-27 09:18:41 +00:00
color green ":[[:blank:]]*"#[0-9abcdefABCDEF]+""
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Escapes.
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 09:06:40 +00:00
color green "\\["\/bfnrt]" "\\u[0-9abcdefABCDEF]{4}"
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Special words.
syntaxes: remove some superfluous outer parentheses from regexes Also, standardize some comments, condense a few regexes, add some word-edge anchors, and remove some superfluous backslashes.
2020-04-21 10:47:08 +00:00
color green "\<(true|false|null)\>"
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Names (very unlikely to contain a quote).
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456.
2021-04-27 09:18:41 +00:00
color brightblue ""[^"]+"[[:blank:]]*:"
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Brackets, braces, and separators.
color brightblue "\[" "\]"
color brightred "\{" "\}"
color brightred "," ":"
# Comments.
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456.
2021-04-27 09:18:41 +00:00
color cyan "(^|[[:blank:]]+)(//|#).*"
Adding syntax colouring for JSON files. New file, originally from Aapo Rantalainen, but heavily edited, extended, and improved. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4901 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2014-05-17 11:44:35 +00:00
# Trailing whitespace.
color ,green "[[:space:]]+$"