/**
* Adds the names of the database that has been addressed by the argument index. No databases will
* be added if the argument uses glob syntax.
*
* @param db databases
* @param a argument index
* @return {@code false} if database cannot be determined due to glob syntax
*/
protected final boolean databases(final StringList db, final int a) {
// return true if the addressed database argument does not exists
if (args.length <= a || args[a] == null) return true;
final boolean noglob = !args[a].matches(".*[\\?\\*,].*");
if (noglob) db.add(args[a]);
return noglob;
}
@Override
protected final void parseArgs() throws IOException {
ops = new IntList();
vals = new StringList();
final MainParser arg = new MainParser(this);
while (arg.more()) {
final char c;
String v = null;
if (arg.dash()) {
c = arg.next();
if (c == 'd') {
// activate debug mode
Prop.debug = true;
} else if (c == 'b'
|| c == 'c'
|| c == 'C'
|| c == 'i'
|| c == 'I'
|| c == 'o'
|| c == 'q'
|| c == 'r'
|| c == 's'
|| c == 't' && local()) {
// options followed by a string
v = arg.string();
} else if (c == 'D' && local()
|| c == 'u' && local()
|| c == 'R'
|| c == 'v'
|| c == 'V'
|| c == 'w'
|| c == 'x'
|| c == 'X'
|| c == 'z') {
// options to be toggled
v = "";
} else if (!local()) {
// client options: need to be set before other options
if (c == 'n') {
// set server name
context.soptions.set(StaticOptions.HOST, arg.string());
} else if (c == 'p') {
// set server port
context.soptions.set(StaticOptions.PORT, arg.number());
} else if (c == 'P') {
// specify password
context.soptions.set(StaticOptions.PASSWORD, arg.string());
} else if (c == 'U') {
// specify user name
context.soptions.set(StaticOptions.USER, arg.string());
} else {
throw arg.usage();
}
} else {
throw arg.usage();
}
} else {
v = arg.string().trim();
// interpret as command file if input string ends with command script suffix
c = v.endsWith(IO.BXSSUFFIX) ? 'c' : 'Q';
}
if (v != null) {
ops.add(c);
vals.add(v);
}
}
}