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
|
#include <stc/csview.h>
void print_split(csview str, csview sep)
{
csview token = csview_first_token(str, sep);
for (;;) {
// print non-null-terminated csview
printf("\t\"%.*s\"\n", csview_ARG(token));
if (csview_end(&token).ref == csview_end(&str).ref) break;
token = csview_next_token(str, sep, token);
}
}
#define i_val_str
#include <stc/cvec.h>
cvec_str string_split(csview str, csview sep)
{
cvec_str vec = cvec_str_init();
csview token = csview_first_token(str, sep);
for (;;) {
cvec_str_push_back(&vec, cstr_from_v(token));
if (csview_end(&token).ref == csview_end(&str).ref) break;
token = csview_next_token(str, sep, token);
}
return vec;
}
int main()
{
puts("Output from print_split():");
print_split(c_sv("//This is a//double-slash//separated//string"), c_sv("//")); puts("");
print_split(c_sv("This has no matching separator"), c_sv("xx")); puts("");
puts("Output from string_split():");
cstr string = cstr_lit("Split,this,,string,now,");
cvec_str vec = string_split(cstr_sv(string), c_sv(","));
c_autodefer (cvec_str_del(&vec), cstr_del(&string))
c_foreach (i, cvec_str, vec)
printf("\t\"%s\"\n", i.ref->str);
}
|
