1 /* 2 * Copyright (c) 1983 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)defs.h 5.4 (Berkeley) 06/01/90 8 */ 9 10 /* 11 * Public definitions, common to all. 12 */ 13 14 #include <stdio.h> 15 16 #ifdef sgi 17 # define double long float 18 # define atof _latof 19 # define IRIS 20 # define mc68000 21 #endif 22 23 #define new(type) ((type) malloc(sizeof(struct type))) 24 #define newarr(type, n) ((type *) malloc((unsigned) (n) * sizeof(type))) 25 #define dispose(ptr) { free((char *) ptr); ptr = 0; } 26 27 #define public 28 #define private static 29 30 #define ord(enumcon) ((unsigned int) enumcon) 31 #define nil 0 32 #define and && 33 #define or || 34 #define not ! 35 #define div / 36 #define mod % 37 #define max(a, b) ((a) > (b) ? (a) : (b)) 38 #define min(a, b) ((a) < (b) ? (a) : (b)) 39 40 #define assert(b) { \ 41 if (not(b)) { \ 42 panic("assertion failed at line %d in file %s", __LINE__, __FILE__); \ 43 } \ 44 } 45 46 #define badcaseval(v) { \ 47 panic("unexpected value %d at line %d in file %s", v, __LINE__, __FILE__); \ 48 } 49 50 #define checkref(p) { \ 51 if (p == nil) { \ 52 panic("reference through nil pointer at line %d in file %s", \ 53 __LINE__, __FILE__); \ 54 } \ 55 } 56 57 typedef int Integer; 58 typedef int integer; 59 typedef char Char; 60 typedef double Real; 61 typedef double real; 62 typedef enum { false, true } Boolean; 63 typedef Boolean boolean; 64 typedef char *String; 65 66 #define strdup(s) strcpy(malloc((unsigned) strlen(s) + 1), s) 67 #define streq(s1, s2) (strcmp(s1, s2) == 0) 68 69 typedef FILE *File; 70 typedef int Fileid; 71 typedef String Filename; 72 73 #define get(f, var) fread((char *) &(var), sizeof(var), 1, f) 74 #define put(f, var) fwrite((char *) &(var), sizeof(var), 1, f) 75 76 #undef FILE 77 78 extern long atol(); 79 extern double atof(); 80 extern char *malloc(); 81 extern String strcpy(), index(), rindex(); 82 extern int strlen(); 83 84 extern String cmdname; 85 extern String errfilename; 86 extern short errlineno; 87 extern int debug_flag[]; 88