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#include <ostream>
#include <iostream>
#include <string.h>
#include <uuid/uuid.h>
#include <pbd/id.h>
using namespace std;
using namespace PBD;
ID::ID ()
{
uuid_generate (id);
}
ID::ID (string str)
{
string_assign (str);
}
int
ID::string_assign (string str)
{
/* first check for old-style all-numeric ID's */
if (strcspn (str.c_str(), "0123456789") == 0) {
/* all chars are numeric. just render the existing ID into the space in
which we would otherwise store a UUID.
*/
memset (id, ' ', sizeof (id));
snprintf ((char*) id, sizeof (id), str.c_str());
} else {
/* OK, its UUID, probably */
if (uuid_parse (str.c_str(), id)) {
/* XXX error */
return -1;
}
}
return 0;
}
void
ID::print (char* buf) const
{
uuid_unparse (id, buf);
}
ID&
ID::operator= (string str)
{
string_assign (str);
return *this;
}
bool
ID::operator== (const ID& other) const
{
return memcmp (id, other.id, sizeof (id)) == 0;
}
ostream&
operator<< (ostream& ostr, const ID& id)
{
char buf[37];
id.print (buf);
ostr << buf;
return ostr;
}
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