From d577d991b97ae2b5ee1af23641bcffc3f83af5b2 Mon Sep 17 00:00:00 2001
From: Pixel <pixel@nobis-crew.org>
Date: Wed, 4 Nov 2009 11:56:41 -0800
Subject: Initial import. Contains the im, cd and iup librairies, and a
 "working" Makefile for them under linux.

---
 iup/src/iup_assert.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100755 iup/src/iup_assert.h

(limited to 'iup/src/iup_assert.h')

diff --git a/iup/src/iup_assert.h b/iup/src/iup_assert.h
new file mode 100755
index 0000000..03cec99
--- /dev/null
+++ b/iup/src/iup_assert.h
@@ -0,0 +1,68 @@
+/** \file
+ * \brief Assert Utilities
+ *
+ * See Copyright Notice in "iup.h"
+ */
+
+ 
+#ifndef __IUP_ASSERT_H 
+#define __IUP_ASSERT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup assert Assert Utilities
+ * \par
+ * All functions of the main API (Iup***) calls iupASSERT to check the parameters.
+ * \par
+ * The IUP main library must be recompiled with the IUP_ASSERT define to enable these checks.
+ * iupASSERT is not called inside driver dependent functions nor in each control implementation, 
+ * it is used only in the functions of the main API and in some utilities.
+ * \par
+ * See \ref iup_assert.h
+ * \ingroup util */
+
+/* internal functions */
+void iupAssert(const char* expr, const char* file, int line, const char* func);
+void iupError(const char* format, ...);
+
+/** \def iupASSERT
+ * \brief If the expression if false, 
+ * displays a message with information of the source code where the assert happen.
+ *
+ * \param _expr The evaluated expression.
+ * \par
+ * It is a macro that calls a function only if IUP_ASSERT is defined.
+ * \ingroup assert */
+
+/** \def iupERROR
+ * \brief Displays an error message. Also used by the iupASSERT. 
+ * \par
+ * It is a macro that calls a function only if IUP_ASSERT is defined.
+ * \ingroup assert */
+
+#ifndef  IUP_ASSERT
+#define iupASSERT(_expr)  ((void)0)
+#define iupERROR(_msg)  ((void)0)
+#define iupERROR1(_msg, _p1)  ((void)0)
+#define iupERROR2(_msg, _p1, _p2)  ((void)0)
+#else
+#ifdef __FUNCTION__
+#define iupASSERT(_expr) ((_expr)? (void)0: iupAssert(#_expr, __FILE__, __LINE__, __FUNCTION__))
+#else
+#define iupASSERT(_expr) ((_expr)? (void)0: iupAssert(#_expr, __FILE__, __LINE__, NULL))
+#endif  /* __FUNCTION__ */
+
+#define iupERROR(_msg) iupError(_msg)
+#define iupERROR1(_msg, _p1) iupError(_msg, _p1)
+#define iupERROR2(_msg, _p1, _p2) iupError(_msg, _p1, _p2)
+
+#endif  /* IUP_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
-- 
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