Commit | Line | Data |
---|---|---|
1de3ab2e | 1 | #ifndef lint |
e24c105d | 2 | static char sccsid[] = "@(#)debug.c 4.2 (Berkeley) %G%"; |
1de3ab2e RC |
3 | #endif |
4 | ||
5 | #include <stdio.h> | |
6 | ||
7 | float deltx; | |
8 | float delty; | |
9 | ||
10 | main(argc,argv) char **argv; { | |
11 | int std=1; | |
12 | FILE *fin; | |
13 | ||
14 | while(argc-- > 1) { | |
15 | if(*argv[1] == '-') | |
16 | switch(argv[1][1]) { | |
17 | case 'l': | |
18 | deltx = atoi(&argv[1][2]) - 1; | |
19 | break; | |
20 | case 'w': | |
21 | delty = atoi(&argv[1][2]) - 1; | |
22 | break; | |
23 | } | |
24 | ||
25 | else { | |
26 | std = 0; | |
27 | if ((fin = fopen(argv[1], "r")) == NULL) { | |
28 | fprintf(stderr, "can't open %s\n", argv[1]); | |
29 | exit(1); | |
30 | } | |
31 | fplt(fin); | |
32 | } | |
33 | argv++; | |
34 | } | |
35 | if (std) | |
36 | fplt( stdin ); | |
37 | exit(0); | |
38 | } | |
39 | ||
40 | ||
41 | fplt(fin) FILE *fin; { | |
42 | int c; | |
43 | char s[256]; | |
44 | int xi,yi,x0,y0,x1,y1,r/*,dx,n,i*/; | |
45 | ||
46 | printf("openpl\n"); | |
47 | while((c=getc(fin)) != EOF){ | |
48 | switch(c){ | |
49 | case 'm': | |
50 | xi = getsi(fin); | |
51 | yi = getsi(fin); | |
52 | printf("move %d %d\n", xi, yi); | |
53 | break; | |
54 | case 'l': | |
55 | x0 = getsi(fin); | |
56 | y0 = getsi(fin); | |
57 | x1 = getsi(fin); | |
58 | y1 = getsi(fin); | |
59 | printf("line %d %d %d %d\n", x0, y0, x1, y1); | |
60 | break; | |
61 | case 't': | |
e24c105d | 62 | getstr(s,fin); |
1de3ab2e RC |
63 | printf("label %s\n", s); |
64 | break; | |
65 | case 'e': | |
66 | printf("erase\n"); | |
67 | break; | |
68 | case 'p': | |
69 | xi = getsi(fin); | |
70 | yi = getsi(fin); | |
71 | printf("point %d %d\n", xi, yi); | |
72 | break; | |
73 | case 'n': | |
74 | xi = getsi(fin); | |
75 | yi = getsi(fin); | |
76 | printf("continue %d %d\n", xi, yi); | |
77 | break; | |
78 | case 's': | |
79 | x0 = getsi(fin); | |
80 | y0 = getsi(fin); | |
81 | x1 = getsi(fin); | |
82 | y1 = getsi(fin); | |
83 | printf("space %d %d %d %d\n", x0, y0, x1, y1); | |
84 | break; | |
85 | case 'a': | |
86 | xi = getsi(fin); | |
87 | yi = getsi(fin); | |
88 | x0 = getsi(fin); | |
89 | y0 = getsi(fin); | |
90 | x1 = getsi(fin); | |
91 | y1 = getsi(fin); | |
92 | printf("arc\n"); | |
93 | break; | |
94 | case 'c': | |
95 | xi = getsi(fin); | |
96 | yi = getsi(fin); | |
97 | r = getsi(fin); | |
98 | printf("circle\n"); | |
99 | break; | |
100 | case 'f': | |
e24c105d | 101 | getstr(s,fin); |
1de3ab2e RC |
102 | printf("linemod %s\n", s); |
103 | break; | |
104 | default: | |
105 | fprintf(stderr, "Unknown command %c (%o)\n", c, c); | |
106 | break; | |
107 | } | |
108 | } | |
109 | printf("closepl\n"); | |
110 | } | |
111 | getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */ | |
112 | short a, b; | |
113 | if((b = getc(fin)) == EOF) | |
114 | return(EOF); | |
115 | if((a = getc(fin)) == EOF) | |
116 | return(EOF); | |
117 | a = a<<8; | |
118 | return(a|b); | |
119 | } | |
e24c105d | 120 | getstr(s,fin) char *s; FILE *fin; { |
1de3ab2e RC |
121 | for( ; *s = getc(fin); s++) |
122 | if(*s == '\n') | |
123 | break; | |
124 | *s = '\0'; | |
1de3ab2e | 125 | } |