Function

Pangoparse_enum

Declaration [src]

gboolean
pango_parse_enum (
  GType type,
  const char* str,
  int* value,
  gboolean warn,
  char** possible_values
)

Description [src]

Parses an enum type and stores the result in value.

If str does not match the nick name of any of the possible values for the enum and is not an integer, FALSE is returned, a warning is issued if warn is TRUE, and a string representing the list of possible values is stored in possible_values. The list is slash-separated, eg. “none/start/middle/end”.

If failed and possible_values is not NULL, returned string should be freed using g_free().

Available since:

1.16

Parameters

`type`	`GType`
	Enum type to parse, eg. `PANGO_TYPE_ELLIPSIZE_MODE`.
`str`	`const char*`
	String to parse.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.
`value`	`int*`
	Integer to store the result in.
	The argument will be set by the function.
	The argument can be `NULL`.
`warn`	`gboolean`
	If `TRUE`, issue a `g_warning()` on bad input.
`possible_values`	`char**`
	Place to store list of possible values on failure.
	The argument will be set by the function.
	The argument can be `NULL`.
	The called function takes ownership of the data, and is responsible for freeing it.
	The value is a NUL terminated UTF-8 string.

Return value

Returns:	`gboolean`
	`TRUE` if `str` was successfully parsed.