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gethost.c (145479) gethost.c (167465)
1/* $Header: /src/pub/tcsh/gethost.c,v 1.10 2005/01/05 16:06:13 christos Exp $ */
1/* $Header: /p/tcsh/cvsroot/tcsh/gethost.c,v 1.12 2006/03/02 18:46:44 christos Exp $ */
2/*
3 * gethost.c: Create version file from prototype
4 */
5/*-
6 * Copyright (c) 1980, 1991 The Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without

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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#include "sh.h"
34
2/*
3 * gethost.c: Create version file from prototype
4 */
5/*-
6 * Copyright (c) 1980, 1991 The Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without

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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#include "sh.h"
34
35RCSID("$Id: gethost.c,v 1.10 2005/01/05 16:06:13 christos Exp $")
35RCSID("$tcsh: gethost.c,v 1.12 2006/03/02 18:46:44 christos Exp $")
36
37#ifdef SCO
38# define perror __perror
39# define rename __rename
40# define getopt __getopt
41# define system __system
42#endif
43#include <stdio.h>

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84#define T_NONE 10
85};
86
87#define S_DISCARD 0
88#define S_COMMENT 1
89#define S_CODE 2
90#define S_KEYWORD 3
91
36
37#ifdef SCO
38# define perror __perror
39# define rename __rename
40# define getopt __getopt
41# define system __system
42#endif
43#include <stdio.h>

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84#define T_NONE 10
85};
86
87#define S_DISCARD 0
88#define S_COMMENT 1
89#define S_CODE 2
90#define S_KEYWORD 3
91
92static int findtoken __P((char *));
93static char *gettoken __P((char **, char *));
92static int findtoken (char *);
93static char *gettoken (char **, char *);
94
94
95int main __P((int, char *[]));
95int main (int, char *[]);
96
97/* findtoken():
98 * Return the token number of the given token
99 */
100static int
96
97/* findtoken():
98 * Return the token number of the given token
99 */
100static int
101findtoken(ptr)
102 char *ptr;
101findtoken(char *ptr)
103{
104 int i;
105
106 if (ptr == NULL || *ptr == '\0')
107 return T_NONE;
108
109 for (i = 0; keyword[i] != NULL; i++)
110 if (strcmp(keyword[i], ptr) == 0)
111 return i;
112
113 return T_NONE;
114}
115
116
117/* gettoken():
118 * Get : delimited token and remove leading/trailing blanks/newlines
119 */
120static char *
102{
103 int i;
104
105 if (ptr == NULL || *ptr == '\0')
106 return T_NONE;
107
108 for (i = 0; keyword[i] != NULL; i++)
109 if (strcmp(keyword[i], ptr) == 0)
110 return i;
111
112 return T_NONE;
113}
114
115
116/* gettoken():
117 * Get : delimited token and remove leading/trailing blanks/newlines
118 */
119static char *
121gettoken(pptr, token)
122 char **pptr;
123 char *token;
120gettoken(char **pptr, char *token)
124{
125 char *ptr = *pptr;
126 char *tok = token;
127
128 for (; *ptr && ISSPACE(*ptr); ptr++)
129 continue;
130
131 for (; *ptr && *ptr != ':'; *tok++ = *ptr++)

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142 *++tok = '\0';
143
144 *pptr = ptr;
145 return token;
146}
147
148
149int
121{
122 char *ptr = *pptr;
123 char *tok = token;
124
125 for (; *ptr && ISSPACE(*ptr); ptr++)
126 continue;
127
128 for (; *ptr && *ptr != ':'; *tok++ = *ptr++)

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139 *++tok = '\0';
140
141 *pptr = ptr;
142 return token;
143}
144
145
146int
150main(argc, argv)
151 int argc;
152 char *argv[];
147main(int argc, char *argv[])
153{
154 char line[INBUFSIZE];
155 char *pname;
156 const char *fname = "stdin";
157 char *ptr, *tok;
158 char defs[INBUFSIZE];
159 char stmt[INBUFSIZE];
160 FILE *fp = stdin;

--- 174 unchanged lines hidden --- 		148{
149 char line[INBUFSIZE];
150 char *pname;
151 const char *fname = "stdin";
152 char *ptr, *tok;
153 char defs[INBUFSIZE];
154 char stmt[INBUFSIZE];
155 FILE *fp = stdin;

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