31 lines
489 B
C++
31 lines
489 B
C++
|
#include <pbd/whitespace.h>
|
||
|
|
||
|
using namespace std;
|
||
|
|
||
|
void
|
||
|
strip_whitespace_edges (string& str)
|
||
|
{
|
||
|
string::size_type i;
|
||
|
string::size_type len;
|
||
|
string::size_type s;
|
||
|
|
||
|
len = str.length();
|
||
|
|
||
|
for (i = 0; i < len; ++i) {
|
||
|
if (isgraph (str[i])) {
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
s = i;
|
||
|
|
||
|
for (i = len - 1; i >= 0; --i) {
|
||
|
if (isgraph (str[i])) {
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
str = str.substr (s, (i - s) + 1);
|
||
|
}
|
||
|
|