X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=common.h;h=9794a92e8e8ea33a494b2772869b5171afa1bbe8;hb=ee840c902aec5c8becf8051eca7fe2b82b8ddc5b;hp=19409c82edd0ef6039d21a0f9c94877765ba8575;hpb=27c08567bf014b7bf62acdfe38934b2f0ea7bc01;p=model-checker.git

diff --git a/common.h b/common.h
index 19409c8..9794a92 100644
--- a/common.h
+++ b/common.h
@@ -1,16 +1,29 @@
+/** @file common.h
+ *  @brief General purpose macros.
+ */
+
 #ifndef __COMMON_H__
 #define __COMMON_H__
 
 #include <stdio.h>
-
-//#define CONFIG_DEBUG
+#include "config.h"
 
 #ifdef CONFIG_DEBUG
 #define DEBUG(fmt, ...) do { printf("*** %25s(): line %-4d *** " fmt, __func__, __LINE__, ##__VA_ARGS__); } while (0)
 #define DBG() DEBUG("\n");
+#define DBG_ENABLED() (1)
 #else
 #define DEBUG(fmt, ...)
 #define DBG()
+#define DBG_ENABLED() (0)
 #endif
 
+#define ASSERT(expr) \
+do { \
+	if (!(expr)) { \
+		fprintf(stderr, "Error: assertion failed in %s at line %d\n", __FILE__, __LINE__); \
+		exit(EXIT_FAILURE); \
+	} \
+} while (0);
+
 #endif /* __COMMON_H__ */