1 /* $Header: handy.h,v 3.0.1.2 90/08/09 03:48:28 lwall Locked $
3 * Copyright (c) 1989, Larry Wall
5 * You may distribute under the terms of the GNU General Public License
6 * as specified in the README file that comes with the perl 3.0 kit.
9 * Revision 3.0.1.2 90/08/09 03:48:28 lwall
10 * patch19: various MSDOS and OS/2 patches folded in
12 * Revision 3.0.1.1 89/11/17 15:25:55 lwall
13 * patch5: some machines already define TRUE and FALSE
15 * Revision 3.0 89/10/18 15:18:24 lwall
28 #define Null(type) ((type)NULL)
29 #define Nullch Null(char*)
30 #define Nullfp Null(FILE*)
47 #define Ctl(ch) (ch & 037)
49 #define strNE(s1,s2) (strcmp(s1,s2))
50 #define strEQ(s1,s2) (!strcmp(s1,s2))
51 #define strLT(s1,s2) (strcmp(s1,s2) < 0)
52 #define strLE(s1,s2) (strcmp(s1,s2) <= 0)
53 #define strGT(s1,s2) (strcmp(s1,s2) > 0)
54 #define strGE(s1,s2) (strcmp(s1,s2) >= 0)
55 #define strnNE(s1,s2,l) (strncmp(s1,s2,l))
56 #define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
58 #define MEM_SIZE unsigned int
60 /* Line numbers are unsigned, 16 bits. */
61 typedef unsigned short line_t;
63 #define NOLINE ((line_t)0)
65 #define NOLINE ((line_t) 65535)
74 #define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
75 #define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
76 #define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t)))), \
77 bzero((char*)(v), (n) * sizeof(t))
78 #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
79 #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
81 #define New(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t))))
82 #define Newc(x,v,n,t,c) (v = (c*)safemalloc(((unsigned long)(n) * sizeof(t))))
83 #define Newz(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t)))), \
84 bzero((char*)(v), (n) * sizeof(t))
85 #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
86 #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
88 #define Safefree(d) safefree((char*)d)
89 #define Str_new(x,len) str_new(len)
94 #define New(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
95 #define Newc(x,v,n,t,c) (v = (c*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
96 #define Newz(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))), \
97 bzero((char*)(v), (n) * sizeof(t))
98 #define Renew(v,n,t) (v = (t*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
99 #define Renewc(v,n,t,c) (v = (c*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
100 #define Safefree(d) safexfree((char*)d)
101 #define Str_new(x,len) str_new(x,len)
102 #define MAXXCOUNT 1200
103 long xcount[MAXXCOUNT];
104 long lastxcount[MAXXCOUNT];
105 #endif /* LEAKTEST */
106 #define Copy(s,d,n,t) (void)bcopy((char*)(s),(char*)(d), (n) * sizeof(t))
107 #define Zero(d,n,t) (void)bzero((char*)(d), (n) * sizeof(t))
109 #define New(x,v,n,s) (v = Null(s *))
110 #define Newc(x,v,n,s,c) (v = Null(s *))
111 #define Newz(x,v,n,s) (v = Null(s *))
112 #define Renew(v,n,s) (v = Null(s *))
113 #define Copy(s,d,n,t)
115 #define Safefree(d) d = d