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505bf312 | 1 | /*- |
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2 | * Copyright (c) 1980, 1993 |
3 | * The Regents of the University of California. All rights reserved. | |
505bf312 | 4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
3cd5310a | 20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)defs.h 8.1 (Berkeley) 6/6/93 | |
3cd5310a | 34 | */ |
d6dc6657 ML |
35 | |
36 | /* | |
37 | * Global debugger defines. | |
38 | * | |
39 | * All files include this header. | |
40 | */ | |
41 | ||
42 | #include <stdio.h> | |
8cd6b1b5 CT |
43 | #include <stdlib.h> |
44 | #include <string.h> | |
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45 | |
46 | /* | |
47 | * Since C does not allow forward referencing of types, | |
48 | * all the global types are declared here. | |
49 | */ | |
50 | ||
51 | #define LOCAL static | |
52 | #define NIL 0 | |
53 | ||
54 | typedef int BOOLEAN; | |
55 | ||
56 | #define FALSE 0 | |
57 | #define TRUE 1 | |
58 | ||
59 | typedef unsigned int ADDRESS; /* object code addresses */ | |
60 | typedef short LINENO; /* source file line numbers */ | |
61 | typedef struct sym SYM; /* symbol information structure */ | |
62 | typedef struct symtab SYMTAB; /* symbol table */ | |
63 | typedef struct node NODE; /* expression tree node */ | |
64 | typedef short OP; /* tree operator */ | |
65 | typedef struct opinfo OPINFO; /* tree operator information table */ | |
66 | typedef unsigned int WORD; /* machine word */ | |
67 | typedef unsigned char BYTE; /* machine byte */ | |
68 | typedef struct frame FRAME; /* runtime activation record */ | |
69 | ||
70 | /* | |
71 | * Definitions of standard C library routines that aren't in the | |
72 | * standard I/O library, but which are generally useful. | |
73 | */ | |
74 | ||
d6dc6657 ML |
75 | extern char *mktemp(); /* make a temporary file name */ |
76 | ||
77 | /* | |
78 | * Definitions of library routines. | |
79 | */ | |
80 | ||
81 | char *cmdname; /* name of command for error messages */ | |
82 | char *errfilename; /* current file associated with error */ | |
83 | short errlineno; /* line number associated with error */ | |
84 | ||
7d4de299 KB |
85 | int error(); /* print an error message */ |
86 | int panic(); /* print error message and exit */ | |
d6dc6657 ML |
87 | short numerrors(); /* return number of errors since last call */ |
88 | ||
89 | /* | |
90 | * defintions for doing memory allocation | |
91 | */ | |
92 | ||
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93 | #define alloc(n, type) ((type *) malloc((unsigned) (n) * sizeof(type))) |
94 | #define dispose(p) { free((char *) p); p = NIL; } | |
95 | ||
96 | /* | |
35bf0218 | 97 | * macro for doing freads |
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98 | */ |
99 | ||
100 | #define get(fp, var) fread((char *) &(var), sizeof(var), 1, fp) | |
d6dc6657 ML |
101 | |
102 | /* | |
103 | * string definitions | |
104 | */ | |
105 | ||
d6dc6657 | 106 | #define streq(s1, s2) (strcmp(s1, s2) == 0) |