[PATCH] Add Pascal/Delphi (.pas file) funcname pattern.

Finds classes, records, functions, procedures, and sections.  Most lines
need to start at the first column, or else there's no way to differentiate
a procedure's definition from its declaration.

Signed-off-by: Avery Pennarun <redacted>
---

The Ruby funcname pattern patch inspired me.  Although unlike him, I didn't
check with anyone else for confirmation.  How many Pascal programmers can
there possibly be? :)

 diff.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/diff.c b/diff.c
index cbf2547..c73ba69 100644
--- a/diff.c
+++ b/diff.c

@@ -1380,6 +1380,10 @@ static struct builtin_funcname_pattern {
 			"^[ 	]*\\(\\([ 	]*"
 			"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
 			"[ 	]*([^;]*\\)$" },
+	{ "pas", "\\(^\\(procedure\\|function\\|constructor\\|"
+			"destructor\\|interface\\|implementation\\|"
+			"type|initialization|finalization\\).*$\\)"
+			"\\|\\(^.*=[ \t]*\\(class\\|record\\).*$\\)" },
 	{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
 };
 

-- 
1.6.0.rc1.34.g23b24.dirty