Enumeration
GLibOptionArg
Description
The GOptionArg
enum values determine which type of extra argument the
options expect to find. If an option expects an extra argument, it can
be specified in several ways; with a short option: -x arg
, with a long
option: --name arg
or combined in a single argument: --name=arg
.
Members
-
G_OPTION_ARG_NONE
-
No extra argument. This is useful for simple flags or booleans.
- Value:
0
- Available since: 2.0
- Value:
-
G_OPTION_ARG_STRING
-
The option takes a UTF-8 string argument.
- Value:
1
- Available since: 2.0
- Value:
-
G_OPTION_ARG_INT
-
The option takes an integer argument.
- Value:
2
- Available since: 2.0
- Value:
-
G_OPTION_ARG_CALLBACK
-
The option provides a callback (of type
GOptionArgFunc
) to parse the extra argument.- Value:
3
- Available since: 2.0
- Value:
-
G_OPTION_ARG_FILENAME
-
The option takes a filename as argument, which will be in the GLib filename encoding rather than UTF-8.
- Value:
4
- Available since: 2.0
- Value:
-
G_OPTION_ARG_STRING_ARRAY
-
The option takes a string argument, multiple uses of the option are collected into an array of strings.
- Value:
5
- Available since: 2.0
- Value:
-
G_OPTION_ARG_FILENAME_ARRAY
-
The option takes a filename as argument, multiple uses of the option are collected into an array of strings.
- Value:
6
- Available since: 2.0
- Value:
-
G_OPTION_ARG_DOUBLE
-
The option takes a double argument. The argument can be formatted either for the user’s locale or for the “C” locale. Since 2.12.
- Value:
7
- Available since: 2.0
- Value:
-
G_OPTION_ARG_INT64
-
The option takes a 64-bit integer. Like
G_OPTION_ARG_INT
but for larger numbers. The number can be in decimal base, or in hexadecimal (when prefixed with0x
, for example,0xffffffff
). Since 2.12.- Value:
8
- Available since: 2.0
- Value: