uint Command::msn()
{
Mailbox *m;
ImapSession *session = imap()->session();
if ( !session || ( m = session->mailbox() ) == 0 ) {
error( Bad, "Need mailbox to parse MSN" );
return 1;
}
d->usesMsn = true;
uint star = session->count();
uint r = star;
if ( nextChar() == '*' ) {
step();
if ( star == 0 )
error( Bad, "* is not valid as MSN in an empty mailbox" );
}
else {
r = nzNumber();
}
if ( r > star ) {
respond( "OK MSN " + fn( r ) + " is too large. "
"I hope you mean " + fn( star ) +
" and will act accordingly." );
r = star;
}
return session->uid( r );
}
IntegerSet Command::set( bool parseMsns = false )
{
IntegerSet result;
ImapSession *s = 0;
if ( imap() )
s = imap()->session();
uint n1 = 0, n2 = 0;
bool done = false;
while ( ok() && !done ) {
char c = nextChar();
if ( c == '*' ) {
step();
n1 = 0;
if ( s )
n1 = s->largestUid();
else
error( Bad, "Need a mailbox session to use * as an UID/MSN" );
}
else if ( c >= '1' && c <= '9' ) {
if ( parseMsns )
n1 = msn();
else
n1 = nzNumber();
}
else {
error( Bad, "number or '*' expected, saw: " + following() );
}
c = nextChar();
if ( c == ':' ) {
if ( n2 )
error( Bad,
"saw colon after range (" + fn( n1 ) + ":" +
fn( n2 ) + "), saw:" + following() );
n2 = n1;
n1 = 0;
step();
}
else if ( ok() ) {
if ( n2 )
result.add( n1, n2 );
else
result.add( n1 );
n1 = 0;
n2 = 0;
if ( c == ',' )
step();
else
done = true;
}
};
return result;
}
bool ImapUrlParser::hostport( EString & host, uint * port )
{
// We're very laid-back about parsing the "host" production. About
// the only thing we'll reject is -foo.com, and not doing so would
// make the loop below twice as simple.
char c = nextChar();
while ( ( (c|0x20) >= 'a' && (c|0x20) <= 'z' ) ||
( c >= '0' && c <= '9' ) )
{
host.append( c );
step();
c = nextChar();
while ( ( (c|0x20) >= 'a' && (c|0x20) <= 'z' ) ||
( c >= '0' && c <= '9' ) ||
( c == '-' ) )
{
host.append( c );
step();
c = nextChar();
}
if ( c == '.' ) {
host.append( c );
step();
c = nextChar();
}
}
if ( host.isEmpty() )
return false;
*port = 143;
if ( nextChar() == ':' ) {
step();
*port = nzNumber();
if ( !ok() )
return false;
}
return true;
}
