From 944f008af7a46144e38f963097e8e4cce493e2a7 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Mon, 15 Nov 1999 11:35:41 +0000
Subject: Defined CF_ENUM.

---
 conf/gen_keywords.m4 | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'conf/gen_keywords.m4')

diff --git a/conf/gen_keywords.m4 b/conf/gen_keywords.m4
index 37b882b..1c77cd5 100644
--- a/conf/gen_keywords.m4
+++ b/conf/gen_keywords.m4
@@ -22,6 +22,11 @@ m4_define(CF_KEYWORDS, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd]], [[$@
 m4_define(CF_CLI, `CF_KEYWORDS(m4_translit($1, [[ ]], [[,]]))
 ')
 
+# Enums are translated to C initializers: use CF_ENUM(typename, prefix, values)
+m4_define(CF_enum, `m4_divert(0){ "CF_enum_prefix[[]]$1", -((CF_enum_type<<16) | CF_enum_prefix[[]]$1) },
+m4_divert(-1)')
+m4_define(CF_ENUM, `m4_define([[CF_enum_type]],$1)m4_define([[CF_enum_prefix]],$2)CF_iterate([[CF_enum]], [[m4_shift(m4_shift($@))]])DNL')
+
 # As we are processing C source, we must access all M4 primitives via
 # m4_* and also set different quoting convention: `[[' and ']]'
 m4_changequote([[,]])
-- 
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