Arg

An arg represents a Function argument. More...

Enumerations
enum	Ender_Item_Arg_Direction {   ENDER_ITEM_ARG_DIRECTION_IN,   ENDER_ITEM_ARG_DIRECTION_OUT,   ENDER_ITEM_ARG_DIRECTION_IN_OUT }
enum	Ender_Item_Arg_Flag {   ENDER_ITEM_ARG_FLAG_IS_RETURN = (1 << 0),   ENDER_ITEM_ARG_FLAG_IS_CLOSURE = (1 << 1),   ENDER_ITEM_ARG_FLAG_NULLABLE = (1 << 2),   ENDER_ITEM_ARG_FLAG_DELAYED_CALLBACK = (1 << 4) }
Functions
EAPI Ender_Item *	ender_item_arg_type_get (Ender_Item *i)
EAPI Ender_Item_Arg_Direction	ender_item_arg_direction_get (Ender_Item *i)
EAPI Ender_Item_Transfer	ender_item_arg_transfer_get (Ender_Item *i)
EAPI int	ender_item_arg_flags_get (Ender_Item *i)

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Detailed Description

An arg represents a Function argument.

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Enumeration Type Documentation

enum Ender_Item_Arg_Direction

The direction of an argument

See also:

ender_item_arg_direction_get

Enumerator:

ENDER_ITEM_ARG_DIRECTION_IN	Is an IN argument. Struct are always passed by reference
ENDER_ITEM_ARG_DIRECTION_OUT	Is an OUT argument, for every item that has known memory layout (like a Struct or a Basic) the expected argument is a pointer to the item C type. For unknown memory layout types (like a Object) it is a double pointer
ENDER_ITEM_ARG_DIRECTION_IN_OUT	Both ENDER_ITEM_ARG_DIRECTION_IN and ENDER_ITEM_ARG_DIRECTION_OUT

enum Ender_Item_Arg_Flag

Different flags an argument can have

Enumerator:

ENDER_ITEM_ARG_FLAG_IS_RETURN	In case the argument is the return value See also: ender_item_function_ret_get
ENDER_ITEM_ARG_FLAG_IS_CLOSURE	In a callback, this argument is the user provided data
ENDER_ITEM_ARG_FLAG_NULLABLE	In case the argument can be NULL
ENDER_ITEM_ARG_FLAG_DELAYED_CALLBACK	In case the argument type is a callback, inform that the callback will be called later, if this flag is not set, the callback is assumed to be called immediately

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Function Documentation

EAPI Ender_Item* ender_item_arg_type_get

(

Ender_Item *

i

)

Get the type of the argument

Parameters:

i	The argument to get the type from

Returns:

The type of the argument

EAPI Ender_Item_Arg_Direction ender_item_arg_direction_get

(

Ender_Item *

i

)

Get the direction of an argument

Parameters:

i	The argument to get the direction from

Returns:

The argument direction

EAPI Ender_Item_Transfer ender_item_arg_transfer_get

(

Ender_Item *

i

)

Get the transfer mode of an argument

Parameters:

i	The argument to get the transfer from

Returns:

The transfer mode

EAPI int ender_item_arg_flags_get

(

Ender_Item *

i

)

Get the flags of an argument

Parameters:

i	The argument to get the flags from

Returns:

The argument flags