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/*
* test-line-buffer.c: code to exercise the svn importer's input helper
*
* Input format:
* number NL
* (number bytes) NL
* number NL
* ...
*/

#include "git-compat-util.h"
#include "vcs-svn/line_buffer.h"

static uint32_t strtouint32(const char *s)
{
char *end;
uintmax_t n = strtoumax(s, &end, 10);
if (*s == '\0' || *end != '\0')
die("invalid count: %s", s);
return (uint32_t) n;
}

int main(int argc, char *argv[])
{
char *s;

if (argc != 1)
usage("test-line-buffer < input.txt");
if (buffer_init(NULL))
die_errno("open error");
while ((s = buffer_read_line())) {
s = buffer_read_string(strtouint32(s));
fputs(s, stdout);
fputc('\n', stdout);
buffer_skip_bytes(1);
if (!(s = buffer_read_line()))
break;
buffer_copy_bytes(strtouint32(s) + 1);
}
if (buffer_deinit())
die("input error");
if (ferror(stdout))
die("output error");
buffer_reset();
return 0;
}
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