Node:Miscellaneous Types, Next:Cross-References, Previous:Builtin Types, Up:Types

### Miscellaneous Types

`b` type-information`;` bytes``
  Pascal space type. This is documented by IBM; what does it mean?

  This use of the `b` type descriptor can be distinguished from its use for builtin integral types (see Builtin Type Descriptors) because the character following the type descriptor is always a digit, `(`, or `-`.

`B` type-information``
  A volatile-qualified version of type-information. This is a Sun extension. References and stores to a variable with a volatile-qualified type must not be optimized or cached; they must occur as the user specifies them.
`d` type-information``
  File of type type-information. As far as I know this is only used by Pascal.
`k` type-information``
  A const-qualified version of type-information. This is a Sun extension. A variable with a const-qualified type cannot be modified.
`M` type-information`;` length``
  Multiple instance type. The type seems to composed of length repetitions of type-information, for example `character*3` is represented by `M-2;3`, where `-2` is a reference to a character type (see Negative Type Numbers). I'm not sure how this differs from an array. This appears to be a Fortran feature. length is a bound, like those in range types; see Subranges.
`S` type-information``
  Pascal set type. type-information must be a small type such as an enumeration or a subrange, and the type is a bitmask whose length is specified by the number of elements in type-information.

  In CHILL, if it is a bitstring instead of a set, also use the `S` type attribute (see String Field).

`*` type-information``
  Pointer to type-information.