userdiff: add support for R programming language

Add userdiff patterns to support R programming language.

Also, add three userdiff tests for R programming language
files. These files define simple function and nested function,
with and without indentation.

Signed-off-by: Rodrigo Carvalho <rodrigorsdc@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Rodrigo Carvalho
2025-05-29 19:16:41 -03:00
committed by Junio C Hamano
parent fcfe60668e
commit 1d9526df8d
4 changed files with 26 additions and 0 deletions

View File

@@ -327,6 +327,10 @@ PATTERNS("python",
"|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
"|[-+*/<>%&^|=!]=|//=?|<<=?|>>=?|\\*\\*=?"),
/* -- */
PATTERNS("r",
"^[ \t]*([a-zA-z][a-zA-Z0-9_.]*[ \t]*(<-|=)[ \t]*function.*)$",
/* -- */
"[^ \t]+"),
PATTERNS("ruby",
"^[ \t]*((class|module|def)[ \t].*)$",
/* -- */