A helper file for cleanup.c.

diff --git a/case_N.h b/case_N.h
new file mode 100644 (file)
index 0000000..b43f839
--- /dev/null
+++ b/case_N.h
@@ -0,0 +1,81 @@
+/*
+ * End-of-run cleanup helper code used by cleanup.c.
+ *
+ * Copyright (C) 2006 Wayne Davison
+ *
+ * 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.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/* The file cleanup.c includes this file multiple times, once for every
+ * time it wants to start a new segment its _exit_cleanup() code.  This
+ * produces the next "case N:" statement in sequence and increments the
+ * cleanup_step variable.  This ensures that our case statements never
+ * get out of whack due to added/removed steps. */
+
+#if !defined EXIT_CLEANUP_CASE_0
+#define EXIT_CLEANUP_CASE_0
+       case 0:
+#elif !defined EXIT_CLEANUP_CASE_1
+#define EXIT_CLEANUP_CASE_1
+       case 1:
+#elif !defined EXIT_CLEANUP_CASE_2
+#define EXIT_CLEANUP_CASE_2
+       case 2:
+#elif !defined EXIT_CLEANUP_CASE_3
+#define EXIT_CLEANUP_CASE_3
+       case 3:
+#elif !defined EXIT_CLEANUP_CASE_4
+#define EXIT_CLEANUP_CASE_4
+       case 4:
+#elif !defined EXIT_CLEANUP_CASE_5
+#define EXIT_CLEANUP_CASE_5
+       case 5:
+#elif !defined EXIT_CLEANUP_CASE_6
+#define EXIT_CLEANUP_CASE_6
+       case 6:
+#elif !defined EXIT_CLEANUP_CASE_7
+#define EXIT_CLEANUP_CASE_7
+       case 7:
+#elif !defined EXIT_CLEANUP_CASE_8
+#define EXIT_CLEANUP_CASE_8
+       case 8:
+#elif !defined EXIT_CLEANUP_CASE_9
+#define EXIT_CLEANUP_CASE_9
+       case 9:
+#elif !defined EXIT_CLEANUP_CASE_10
+#define EXIT_CLEANUP_CASE_10
+       case 10:
+#elif !defined EXIT_CLEANUP_CASE_11
+#define EXIT_CLEANUP_CASE_11
+       case 11:
+#elif !defined EXIT_CLEANUP_CASE_12
+#define EXIT_CLEANUP_CASE_12
+       case 12:
+#elif !defined EXIT_CLEANUP_CASE_13
+#define EXIT_CLEANUP_CASE_13
+       case 13:
+#elif !defined EXIT_CLEANUP_CASE_14
+#define EXIT_CLEANUP_CASE_14
+       case 14:
+#elif !defined EXIT_CLEANUP_CASE_15
+#define EXIT_CLEANUP_CASE_15
+       case 15:
+#elif !defined EXIT_CLEANUP_CASE_16
+#define EXIT_CLEANUP_CASE_16
+       case 16:
+#else
+#error Need to add more case statements!
+#endif
+               cleanup_step++;