Initial creation of sourceware repository

sim/common/sim-assert.h

@@ -0,0 +1,90 @@
+/*  This file is part of the program GDB.
+
+    Copyright (C) 1997, Free Software Foundation, Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ 
+    */
+
+
+#ifndef _SIM_ASSERT_H_
+#define _SIM_ASSERT_H_
+
+#define SIM_FILTER_PATH(FILE, PATH) \
+do \
+  { \
+    /* strip leading path */ \
+    const char *p = (PATH); \
+    (FILE) = p; \
+    while (*p != '\0' && *p != ':') \
+      { \
+        if (*p == '/') \
+          (FILE) = p + 1; \
+        p++; \
+      } \
+  } \
+while (0)
+
+/* The subtle difference between SIM_ASSERT and ASSERT is that
+   SIM_ASSERT passes `sd' to sim_io_error for the SIM_DESC,
+   ASSERT passes NULL.  */
+
+#if !defined (SIM_ASSERT)
+#if defined (WITH_ASSERT)
+#define SIM_ASSERT(EXPRESSION) \
+do \
+  { \
+    if (WITH_ASSERT) \
+      { \
+        if (!(EXPRESSION)) \
+          { \
+            /* report the failure */ \
+            const char *file; \
+            SIM_FILTER_PATH(file, __FILE__); \
+            sim_io_error (sd, "%s:%d: assertion failed - %s", \
+                          file, __LINE__, #EXPRESSION); \
+          } \
+      } \
+  } \
+while (0)
+#else
+#define SIM_ASSERT(EXPRESSION) do { /*nothing*/; } while (0)
+#endif
+#endif
+
+#if !defined (ASSERT)
+#if defined (WITH_ASSERT)
+#define ASSERT(EXPRESSION) \
+do \
+  { \
+    if (WITH_ASSERT) \
+      { \
+        if (!(EXPRESSION)) \
+          { \
+            /* report the failure */ \
+            const char *file; \
+            SIM_FILTER_PATH(file, __FILE__); \
+            sim_io_error (NULL, "%s:%d: assertion failed - %s", \
+                          file, __LINE__, #EXPRESSION); \
+          } \
+      } \
+  } \
+while (0)
+#else
+#define ASSERT(EXPRESSION) do { /*nothing*/; } while (0)
+#endif
+#endif
+
+#endif