blob: 0c0e5107b64c5b770a355ffd1c32fbf05c003043 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#include "err.h"
#include "opt.h"
#include "parse.h"
#include "analyse.h"
static void print_tree(struct analyse_tree_s *t)
{
unsigned i;
if (t->is_terminal)
printf("!");
if (t->branch_count > 1)
printf("(");
for (i = 0; i < t->branch_count; i++) {
printf("%c", t->branch_chars[i]);
print_tree(t->branches[i]);
if (t->branch_count > 1 && i < t->branch_count - 1)
printf("|");
}
if (t->branch_count > 1)
printf(")");
}
int main(int argc, char **argv)
{
FILE *fi = stdin;
const char *finame = "stdin";
struct parse_result_s pr;
struct analyse_result_s ar;
opt_parse(argc, argv);
if (opt_infile_str() != NULL) {
finame = opt_infile_str();
fi = fopen(finame, "r");
TRY(fi != NULL, "could not read file `%s`", finame);
}
pr = parse(fi, finame);
if (fi != stdin)
fclose(fi);
ar = analyse(pr);
print_tree(&ar.deftype_tree);
puts("");
print_tree(&ar.var_tree);
puts("");
parse_result_wipe(&pr);
analyse_result_wipe(&ar);
return 0;
}
|