package: bump to 2014

[bison.git] / data / c-like.m4

diff --git a/data/c-like.m4 b/data/c-like.m4
index 732d18d4c1c82d04a76ac4e3e06382ceffb6bba2..ab9896caf399b8010df8114a2209bbd641efb0e1 100644 (file)
--- a/data/c-like.m4
+++ b/data/c-like.m4
@@ -2,7 +2,7 @@
 
 # Common code for C-like languages (C, C++, Java, etc.)
 
 
 # Common code for C-like languages (C, C++, Java, etc.)
 

-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2014 Free Software Foundation, Inc.

 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by


@@ -17,6 +17,28 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 

+# b4_comment_(TEXT, OPEN, CONTINUE, END)
+# --------------------------------------
+# Put TEXT in comment.  Avoid trailing spaces: don't indent empty lines.
+# Avoid adding indentation to the first line, as the indentation comes
+# from OPEN.  That's why we don't patsubst([$1], [^\(.\)], [   \1]).
+#
+# Prefix all the output lines with PREFIX.
+m4_define([b4_comment_],
+[$2[]m4_bpatsubst(m4_expand([[$1]]), [
+\(.\)], [
+$3\1])$4])
+
+
+# b4_comment(TEXT, [PREFIX])
+# --------------------------
+# Put TEXT in comment.  Prefix all the output lines with PREFIX.
+m4_define([b4_comment],
+[b4_comment_([$1], [$2/* ], [$2   ], [  */])])
+
+
+
+

 # b4_dollar_dollar_(VALUE, FIELD, DEFAULT-FIELD)
 # ----------------------------------------------
 # If FIELD (or DEFAULT-FIELD) is non-null, return "VALUE.FIELD",
 # b4_dollar_dollar_(VALUE, FIELD, DEFAULT-FIELD)
 # ----------------------------------------------
 # If FIELD (or DEFAULT-FIELD) is non-null, return "VALUE.FIELD",