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14.1.1.6 x1f4_hang_node

extern int x1f4_hang_node
    (struct x1f4_frame_type *frame, struct x1f4_track_type *track,
     struct x1f4_datatype_type *datatype, int type, void *data,
     void *output);

The x1f4_hang_node function creates a temporary object container encapsulating a reference to the object at data and stores its address at output. The frame temporaries allocator is used for the memory allocation and the track error reporter for reporting failures. The references object is assumed described by the datatype data type definition record and the type symbolic type. type would match the datatype code field, except for function pointer types. The slip method and the context pointer in the datatype record are assumed available and used.

See Function Pointers.

See The Object Type.

See Temporaries.

See struct x1f4_frame_type.

See struct x1f4_track_type.

See struct x1f4_datatype_type.

The function returns 0 for success, non zero for failure.

Similar with x1f4_cast_node, the function takes a struct x1f4_datatype_type type description record instead, the address of the object to later release instead the address where the address is stored, and does not retain the object beforehand.

See x1f4_cast_node.