From 6df2fcb3162ff87aa13c3f803def636534abc0a2 Mon Sep 17 00:00:00 2001
From: Vincent Esche <regexident@gmail.com>
Date: Wed, 8 Aug 2018 20:44:02 +0200
Subject: [PATCH] =?UTF-8?q?Added=20`[defines]`=20to=20sample=20=E2=80=98cb?=
 =?UTF-8?q?indgen.toml=E2=80=99=20file=20in=20=E2=80=98README.md=E2=80=99?=
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---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index 0f63141..87c40a0 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,11 @@ language = "[C|C++]"
 # A rule to use to select style of declaration in C, tagname vs typedef
 style = "[Both|Type|Tag]"
 
+[defines]
+# A rule for generating `#ifdef`s for matching `#[cfg]`ed items,
+# e.g. `#[cfg(foo = "bar")] ...` -> `#if defined(FOO_IS_BAR) ... #endif`
+"foo = bar" = "FOO_IS_BAR"
+
 [parse]
 # Whether to parse dependent crates and include their types in the generated
 # bindings