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syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
## Syntax highlighting for Rust.
syntaxes: uniformize the initial comment
2020-04-20 17:15:43 +00:00
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
## Copyright 2015 Luke Francl.
syntax: rust: update the license to GPL3 or newer With permission from the copyright holder: https://lists.gnu.org/archive/html/nano-devel/2021-06/msg00037.html Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2021-06-27 09:08:42 +00:00
## Licensed under GPL version 3 or newer.
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
syntaxes: condense and/or correct some extension regexes
2018-05-18 18:40:08 +00:00
syntax rust "\.(rlib|rs)$"
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
comment "//"
# Function definitions
color magenta "fn [a-z_0-9]+"
# Reserved words
tweaks: sort two keywords strictly alphabetically
2019-09-29 13:11:15 +00:00
color yellow "\<(abstract|as|async|await|become|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|macro|match|mod|move|mut|override|priv|pub|ref|return|self|static|struct|super|trait|true|try|type|typeof|unsafe|unsized|use|virtual|where|while|yield)\>"
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
# Macros
color red "[a-z_]+!"
# Constants
color magenta "[A-Z][A-Z_0-9]+"
# Traits/Enums/Structs/Types/...
syntax: allow capital letters in Rust struct/trait names Per https://doc.rust-lang.org/reference.html#fn2, non-ASCII characters are currently not allowed in stable Rust, so keep it ASCII-only for now. Signed-off-by: Dirkjan Ochtman <dirkjan@ochtman.nl>
2016-07-21 08:21:19 +00:00
color magenta "[A-Z][A-Za-z0-9]+"
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
# Strings
syntax: rust: do not colorize as string the text between two strings Strings may not contain a double quote unless it is escaped. Reference: https://doc.rust-lang.org/reference/tokens.html#string-literals (This will still not colorize multi-line strings with an unescaped newline, will still colorize "this\" as if it were a valid string, and will still miscolor things when there is another string after the closing quote of a two-line string. But those things can't be helped -- line-based regexes cannot emulate a full parser.) This fixes https://savannah.gnu.org/bugs/?61361. Reported-by: Elias Jonsson <e@ejon.eu> Bug existed since version 2.6.1, since the Rust syntax was introduced.
2021-10-21 09:27:29 +00:00
color green ""([^"]|\\")*""
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 start=""([^"]|\\")*\\$" end="(^|.*[^\])""
## Inaccurate, but it's not possible to balance the number of hashes.
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 green start="r#+"" end=""#+"
syntaxes: add highlighting rules for Rust With tweaks from Andrea Canciani, Ben Young, Tennix, and Dirkjan Ochtman. This fulfills https://savannah.gnu.org/bugs/?48163.
2016-06-23 19:42:12 +00:00
# Comments
color blue "//.*"
color blue start="/\*" end="\*/"
# Attributes
color magenta start="#!\[" end="\]"
# Some common markers
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 brightcyan "XXX|TODO|FIXME|\?\?\?"