src/meta/gcomp.c

#ifndef lint
static const char       RCSid[] = "$Id$";
#endif
/*
 *  gcomp.c - program to calculate things from graph files.
 *
 *     7/7/86
 *
 *     Greg Ward Larson
 */

#include  <stdio.h>

#define  istyp(s)       (s[0] == '-')

#define  isvar(s)       (s[0] == '+')

char  *progname;

char  *libpath[4];


main(argc, argv)
int  argc;
char  *argv[];
{
#if  UNIX || MAC
        char  *getenv();
#endif
        int  i, file0;

#ifdef  CPM
        fixargs("gcomp", &argc, &argv);
        progname = argv[0];
        libpath[0] = "";
        libpath[1] = "0/";
        libpath[2] = NULL;
#endif
#ifdef  MAC
        progname = argv[0];
        libpath[0] = "./";
        if ((libpath[i=1] = getenv("MDIR")) != NULL)
                i++;
        libpath[i++] = "/meta/";
        libpath[i] = NULL;
#endif
#ifdef  UNIX
        progname = argv[0];
        libpath[0] = "./";
        if ((libpath[i=1] = getenv("MDIR")) != NULL)
                i++;
        libpath[i++] = MDIR;
        libpath[i] = NULL;
#endif

        for (file0 = 1; file0 < argc; )
                if (istyp(argv[file0]))
                        file0++;
                else if (isvar(argv[file0]) && file0 < argc-1)
                        file0 += 2;
                else
                        break;

        if (file0 >= argc)
                dofile(argc-1, argv+1, NULL);
        else
                for (i = file0; i < argc; i++)
                        dofile(file0-1, argv+1, argv[i]);

        quit(0);
}


dofile(optc, optv, file)                /* plot a file */
int  optc;
char  *optv[];
char  *file;
{
        char  types[16], stmp[256], *strcat();
        int  i;

        mgclearall();

        mgload(file);

        types[0] = '\0';
        for (i = 0; i < optc; i++)
                if (istyp(optv[i]))
                        strcat(types, optv[i]+1);
                else {
                        sprintf(stmp, "%s=%s", optv[i]+1, optv[i+1]);
                        setmgvar("command line", stdin, stmp);
                        i++;
                }

        gcalc(types);
}


eputs(msg)                              /* print error message */
char  *msg;
{
        fputs(msg, stderr);
}


quit(code)                              /* quit program */
int  code;
{
        exit(code);
}
Revision:	1.1
Committed:	Sat Feb 22 02:07:26 2003 UTC (22 years, 8 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad3R5
Log Message:	Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2			static const char RCSid[] = "$Id$";
3			#endif
4			/*
5			* gcomp.c - program to calculate things from graph files.
6			*
7			* 7/7/86
8			*
9			* Greg Ward Larson
10			*/
11
12			#include <stdio.h>
13
14			#define istyp(s) (s[0] == '-')
15
16			#define isvar(s) (s[0] == '+')
17
18			char *progname;
19
20			char *libpath[4];
21
22
23			main(argc, argv)
24			int argc;
25			char *argv[];
26			{
27			#if UNIX \|\| MAC
28			char *getenv();
29			#endif
30			int i, file0;
31
32			#ifdef CPM
33			fixargs("gcomp", &argc, &argv);
34			progname = argv[0];
35			libpath[0] = "";
36			libpath[1] = "0/";
37			libpath[2] = NULL;
38			#endif
39			#ifdef MAC
40			progname = argv[0];
41			libpath[0] = "./";
42			if ((libpath[i=1] = getenv("MDIR")) != NULL)
43			i++;
44			libpath[i++] = "/meta/";
45			libpath[i] = NULL;
46			#endif
47			#ifdef UNIX
48			progname = argv[0];
49			libpath[0] = "./";
50			if ((libpath[i=1] = getenv("MDIR")) != NULL)
51			i++;
52			libpath[i++] = MDIR;
53			libpath[i] = NULL;
54			#endif
55
56			for (file0 = 1; file0 < argc; )
57			if (istyp(argv[file0]))
58			file0++;
59			else if (isvar(argv[file0]) && file0 < argc-1)
60			file0 += 2;
61			else
62			break;
63
64			if (file0 >= argc)
65			dofile(argc-1, argv+1, NULL);
66			else
67			for (i = file0; i < argc; i++)
68			dofile(file0-1, argv+1, argv[i]);
69
70			quit(0);
71			}
72
73
74			dofile(optc, optv, file) /* plot a file */
75			int optc;
76			char *optv[];
77			char *file;
78			{
79			char types[16], stmp[256], *strcat();
80			int i;
81
82			mgclearall();
83
84			mgload(file);
85
86			types[0] = '\0';
87			for (i = 0; i < optc; i++)
88			if (istyp(optv[i]))
89			strcat(types, optv[i]+1);
90			else {
91			sprintf(stmp, "%s=%s", optv[i]+1, optv[i+1]);
92			setmgvar("command line", stdin, stmp);
93			i++;
94			}
95
96			gcalc(types);
97			}
98
99
100			eputs(msg) /* print error message */
101			char *msg;
102			{
103			fputs(msg, stderr);
104			}
105
106
107			quit(code) /* quit program */
108			int code;
109			{
110			exit(code);
111			}