patch 9.1.0558: filetype: prolog detection can be improved
Problem: filetype: prolog detection can be improved
Solution: Improved the Prolog file detection regex and added tests for
all cases. (igna_martinoli)
fixes: #10835
closes: #15206
Signed-off-by: igna_martinoli <ignamartinoli@protonmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 3b0b2e9..a410785 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -2576,4 +2576,31 @@
filetype off
endfunc
+func Test_pro_file()
+ filetype on
+
+ "Prolog
+ call writefile([':-module(test/1,'], 'Xfile.pro', 'D')
+ split Xfile.pro
+ call assert_equal('prolog', &filetype)
+ bwipe!
+
+ call writefile(['% comment'], 'Xfile.pro', 'D')
+ split Xfile.pro
+ call assert_equal('prolog', &filetype)
+ bwipe!
+
+ call writefile(['/* multiline comment'], 'Xfile.pro', 'D')
+ split Xfile.pro
+ call assert_equal('prolog', &filetype)
+ bwipe!
+
+ call writefile(['rule(test, 1.7).'], 'Xfile.pro', 'D')
+ split Xfile.pro
+ call assert_equal('prolog', &filetype)
+ bwipe!
+
+ filetype off
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 9c076f8..aaef85f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 558,
+/**/
557,
/**/
556,