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- /* ----------------------------------------------------------------------------
- * File : defs.h
- * Purpose : general defines for dynamic tree program
- * ----------------------------------------------------------------------------
- */
-
- #include <stdio.h>
-
- #define ASSERT(x, msg) \
- if ((x) == NULL) { fprintf(stderr, "%s: %s\n", ProgramName, msg); exit(0); }
-
- #define NASSERT(x, msg) \
- if ((x) == NULL) { fprintf(stderr, "%s: %s\n", ProgramName, msg); \
- return (NULL); }
-
- #define WARN(msg) \
- fprintf(stderr, "%s: %s\n", ProgramName, msg)
-
- #define WARN_1(msg, arg1) \
- fprintf(stderr, "%s: %s %s", ProgramName, msg, arg1)
-
- #define WARN_4(msg1, arg1, msg2, arg2) \
- fprintf(stderr, "%s: %s %s; %s %s\n", ProgramName, msg1, arg1, msg2, arg2)
-
- #ifdef GLOBALS
- #define Global
- #else
- #define Global extern
- #endif
-
- Global char *ProgramName;
-
- #undef Global
- #undef GLOBALS
-
- #ifndef TRUE
- #define TRUE 1
- #endif
-
- #ifndef FALSE
- #define FALSE 0
- #endif
-
- #ifndef NULL
- #define NULL 0L
- #endif
-
- #ifndef MAX
- #define MAX(x, y) ((x) < (y)) ? (y) : (x)
- #endif
-