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3.22.1.16 Symbolic Types

X1f4_E4_BILL

implies the intrinsic cardinal type

X1f4_E4_MODE

implies the intrinsic integer type

X1f4_E4_REAL

implies the intrinsic real type

X1f4_E4_SLIP

implies no particular and any type

See Typeless Arguments.

X1f4_E4_TEXT

implies the intrinsic string type

X1f4_E4_VOID

implies the intrinsic improper, no value type

X1f4_E4_OBJECT

implies the ‘object’ type used by type oblivious interfaces

See Type Oblivious Interfaces.

See The Object Type.

X1f4_E4_CARDINAL

is ‘X1f4_E4_BILL’

X1f4_E4_INTEGER

is ‘X1f4_E4_MODE’

X1f4_E4_LAST

is the last used libaime type code

X1f4_E4_CALL

is the value discriminating between non function pointer data types (less) and function pointer data types (greater). Greater than X1f4_E4_LAST, it is defined to allow for the comfortable introduction of a large number of application defined data types.

See Function Pointers.