Sun, 30 Dec 2001 16:29:50 +0000
*** empty log message ***
1 #include <stdio.h>
3 #include "type.h"
4 #include "parser.tab.h"
5 #include "semantics.h"
8 FILE *yyin;
9 int line; /* line number in spec file */
12 int input_count; /* total input pages in spec */
13 int output_count; /* total output pages in spec */
16 void input_push_context (input_context_type_t type)
17 {
18 };
20 void input_pop_context (void)
21 {
22 };
24 void input_set_file (char *name)
25 {
26 };
28 void input_images (int first, int last)
29 {
30 input_count += ((last - first) + 1);
31 if (first == last)
32 printf ("image %d\n", first);
33 else
34 printf ("iamges %d..%d\n", first, last);
35 }
37 void output_set_file (char *name)
38 {
39 };
41 void output_pages (int first, int last)
42 {
43 output_count += ((last - first) + 1);
44 if (first == last)
45 printf ("page %d\n", first);
46 else
47 printf ("pages %d..%d\n", first, last);
48 }
51 void yyerror (char *s)
52 {
53 fprintf (stderr, "%d: %s\n", line, s);
54 }
57 boolean parse_spec_file (char *fn)
58 {
59 boolean result = 0;
61 yyin = fopen (fn, "r");
62 if (! yyin)
63 {
64 fprintf (stderr, "can't open spec file '%s'\n", fn);
65 goto fail;
66 }
68 line = 1;
70 yyparse ();
72 result = 1;
74 fail:
75 if (yyin)
76 fclose (yyin);
78 return (result);
79 }