ef6ccc47c8
syntax: perl, ruby: remove arbitrary highlighting of here documents
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The rules assume that 'STOP' (for Perl) or EOT (for Ruby) is the
terminating string while it could be anything. Also, the rules
don't take quotes nor backticks nor a tilde into account.
In short: these coloring rules are far too limited.
References:
https://perldoc.perl.org/perlop#%3C%3CEOF
https://docs.ruby-lang.org/en/3.0.0/doc/syntax/literals_rdoc.html#label-Here+Documents+-28heredocs-29
Signed-off-by: Hussam al-Homsi <sawuare@gmail.com>
2021-08-09 09:56:50 +02:00
227467adb9
syntaxes: remove some superfluous outer parentheses from regexes
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Also, standardize some comments, condense a few regexes, add some
word-edge anchors, and remove some superfluous backslashes.
2020-04-21 12:49:29 +02:00
fea5d7c612
syntaxes: uniformize the initial comment
2020-04-20 19:21:56 +02:00
3f3698640b
syntax: ruby: colorize also lowercase global/instance variables
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And avoid recoloring the reserved words BEGIN and END as constants.
Inspired-by: Rory Thrasher <thrasher@redhat.com>
2019-10-27 16:34:06 +01:00
f2f367ba9c
syntaxes: change some unneeded 'icolor' commands to 'color' commands
2019-08-17 17:01:19 +02:00
636e9ac3e8
syntaxes: remove several redundant end-of-line anchors from regexes
2018-11-03 21:12:44 +01:00
c524fbe6d0
tweaks: remove some ineffectual parts from header-line regexes
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Adding "[abc]*" does not restrict the recognized header line in any way.
Also, improve the header-line regex for shell scripts, because it should
not match "barunscript" (for example).
2018-08-28 19:53:36 +02:00
3e1fc6385b
syntaxes: remove quotes from each syntax name, and color it differently
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The different color will make the name stand out, as it should, instead
of looking the same as all the regex strings.
2018-02-14 17:36:50 +01:00
bacb0f717d
syntax: adjust the magic strings for the changes since file-5.10
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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 11:24:30 +01:00
b0ef2e2803
build: move the syntax files out of the doc/ directory
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They are not documentation, they are functional elements of nano.
2016-12-30 22:05:01 +01:00
Hussam al-Homsi