userdiff: support enum keyword in PHP hunk header

"enum" keyword will be introduced in PHP 8.1. https://wiki.php.net/rfc/enumerations Signed-off-by: USAMI Kenta <tadsan@zonu.me> Signed-off-by: Junio C Hamano <gitster@pobox.com>

USAMI Kenta committed Aug 31, 2021 at 06:01 UTC 2c7f3aacd31b564beca3a3d93a98f4efded6af58
2 files changed +5 -1
t/t4018/php-enum new
+4
@@ -0,0 +1,4 @@
1 +enum RIGHT: string
2 +{
3 + case Foo = 'ChangeMe';
4 +}
userdiff.c
+1 -1
@@ -214,7 +214,7 @@ PATTERNS("perl",
214 "|<<|<>|<=>|>>"),
215 PATTERNS("php",
216 "^[\t ]*(((public|protected|private|static|abstract|final)[\t ]+)*function.*)$\n"
217 - "^[\t ]*((((final|abstract)[\t ]+)?class|interface|trait).*)$",
217 + "^[\t ]*((((final|abstract)[\t ]+)?class|enum|interface|trait).*)$",
218 /* -- */
219 "[a-zA-Z_][a-zA-Z0-9_]*"
220 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"