nano

commit 06ad77895ff14b0c12a073b5c64a392cab65791b
parent 2cbd4d29a0228d964faba0f1383a64cd18f29dc0
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Mon, 15 Nov 2021 15:28:18 +0100

syntax: python: colorize backslash escapes, such as \n and \xef

Reference: https://docs.python.org/3/reference/lexical_analysis.html

Diffstat:
M
syntax/python.nanorc
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/syntax/python.nanorc b/syntax/python.nanorc
@@ -32,6 +32,10 @@ color brightred "(^|[[:blank:]])#.*"
 color brightgreen start="'''([^'),]|$)" end="(^|[^(\])'''"
 color brightgreen start=""""([^"),]|$)" end="(^|[^(\])""""
 
+# Backslash escapes.
+color peach "\\($|[\'"abfnrtv]|[0-3]?[0-7]?[0-7]|x[[:xdigit:]]{2})"
+color peach "\\(N\{[[:alpha:]]+\}|u[[:xdigit:]]{4}|U[[:xdigit:]]{8})"
+
 # Reminders.
 color brightwhite,yellow "\<(FIXME|TODO|XXX)\>"