blob: 69d3cf85d1da7d507aaab360f1a849bcb905ffc3 [file] [log] [blame]
// RUNNABLE_PHOBOS_TEST
// PERMUTE_ARGS:
// EXECUTE_ARGS: runnable/wc.d
import std.file;
extern(C) int printf(const char*, ...);
int main (string[] args)
{
int w_total;
int l_total;
int c_total;
printf (" lines words bytes file\n");
foreach (arg; args[1 .. args.length])
{
string input;
int w_cnt, l_cnt, c_cnt;
int inword;
input = cast(string)std.file.read(arg);
foreach (char c; input)
{
if (c == '\n')
++l_cnt;
if (c != ' ')
{
if (!inword)
{
inword = 1;
++w_cnt;
}
}
else
inword = 0;
++c_cnt;
}
printf ("%8u%8u%8u %.*s\n", l_cnt, w_cnt, c_cnt, cast(int)arg.length, arg.ptr);
l_total += l_cnt;
w_total += w_cnt;
c_total += c_cnt;
}
if (args.length > 2)
{
printf ("--------------------------------------\n%8u%8u%8u total",
l_total, w_total, c_total);
}
return 0;
}