From 030c5caf0a92c03ec2afca677483044de3bbef56 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Fri, 9 Sep 2011 19:24:18 +0000
Subject: assert: custom implementation

---
 src/assert.hh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/assert.hh

(limited to 'src/assert.hh')

diff --git a/src/assert.hh b/src/assert.hh
new file mode 100644
index 00000000..c1bfd66b
--- /dev/null
+++ b/src/assert.hh
@@ -0,0 +1,31 @@
+#ifndef assert_hh_INCLUDED
+#define assert_hh_INCLUDED
+
+#include "exception.hh"
+
+namespace Kakoune
+{
+
+struct assert_failed : logic_error
+{
+    assert_failed(const std::string& message);
+    std::string description() const;
+
+private:
+    std::string m_message;
+};
+
+}
+
+#define STRINGIFY(X) #X
+#define TOSTRING(X) STRINGIFY(X)
+
+#ifdef assert
+#undef assert
+#endif
+
+#define assert(condition) \
+    if (not (condition)) \
+        throw assert_failed("assert failed \"" #condition "\" at " __FILE__ ":" TOSTRING(__LINE__))
+
+#endif // assert_hh_INCLUDED
-- 
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