nano

commit 54b97a6f03d819a60ea90bac476aed72dd1b0ea2
parent 5e48c368772fa3c8665aa00412d9a4ac90576275
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Mon, 20 Jan 2020 17:13:11 +0100

bindings: allow to rebind also ^`, although it is synonymous with ^Space

Since ^@ is rebindable too and also a synonym of ^Space, it makes
more sense to allow the user to specify ^` instead, as it is an
unshifted keystroke on US keyboards.

Also, color ^` as valid in a nanorc file, and color ^` and ^@ in
the help viewer.

Diffstat:
M
src/global.c
 | 
2
++
M
syntax/nanohelp.nanorc
 | 
2
+-
M
syntax/nanorc.nanorc
 | 
2
+-

3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/global.c b/src/global.c
@@ -490,6 +490,8 @@ int keycode_from_string(const char *keystring)
 #endif
 			if (keystring[1] <= '_')
 				return keystring[1] - 64;
+			else if (keystring[1] == '`')
+				return 0;
 			else
 				return -1;
 		} else if (strcasecmp(keystring, "^Space") == 0)
diff --git a/syntax/nanohelp.nanorc b/syntax/nanohelp.nanorc
@@ -4,7 +4,7 @@
 syntax nanohelp
 
 # Key combos:
-color cyan "\^[]/4-8A-Z\^_◀▶▲▼]"  "[◀▶▲▼]"  "\<M-."  "\<F([1-9]|1[0-9]|2[0-4])"
+color cyan "\^[]/4-8@A-Z\^_`◀▶▲▼]"  "[◀▶▲▼]"  "\<M-."  "\<F([1-9]|1[0-9]|2[0-4])"
 color cyan "\<((Sh-)?Tab|Enter|Ins|(Sh-\^?)?Del|Space|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"
 
 # Quoted indicators:
diff --git a/syntax/nanorc.nanorc b/syntax/nanorc.nanorc
@@ -11,7 +11,7 @@ color brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(afterends|allow_insecure
 color yellow "^[[:space:]]*set[[:space:]]+((error|function|key|number|selected|status|stripe|title)color)[[:space:]]+(bright)?(white|black|red|blue|green|yellow|magenta|cyan|normal)?(,(white|black|red|blue|green|yellow|magenta|cyan|normal))?\>"
 color brightgreen "^[[:space:]]*set[[:space:]]+(backupdir|brackets|errorcolor|functioncolor|keycolor|matchbrackets|numbercolor|operatingdir|punct|quotestr|selectedcolor|speller|statuscolor|stripecolor|titlecolor|whitespace|wordchars)[[:space:]]+"
 color brightgreen "^[[:space:]]*set[[:space:]]+(fill[[:space:]]+-?[[:digit:]]+|(guidestripe|tabsize)[[:space:]]+[1-9][0-9]*)\>"
-color brightgreen "^[[:space:]]*bind[[:space:]]+((\^([[:alpha:]]|[]/@\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-9]|2[0-4])|Ins|Del)[[:space:]]+([[:alpha:]]+|".*")[[:space:]]+(all|main|search|replace(with)?|yesno|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
+color brightgreen "^[[:space:]]*bind[[:space:]]+((\^([[:alpha:]]|[]/@\^_`]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-9]|2[0-4])|Ins|Del)[[:space:]]+([[:alpha:]]+|".*")[[:space:]]+(all|main|search|replace(with)?|yesno|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
 color brightgreen "^[[:space:]]*unbind[[:space:]]+((\^([[:alpha:]]|[]/@\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-9]|2[0-4])|Ins|Del)[[:space:]]+(all|main|search|replace(with)?|yesno|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
 color brightgreen "^[[:space:]]*extendsyntax[[:space:]]+[[:alpha:]]+[[:space:]]+(i?color|header|magic|comment|formatter|linter|tabgives)[[:space:]]+.*"
 color brightgreen "^[[:space:]]*(syntax[[:space:]]+[^[:blank:]]+|(formatter|linter)[[:space:]]+.+)"