Description: Result is TRUE if and only if type of Item is boolean.
See also: instance?, integer?, list?, number?, real?, string?, type
_________________________________________________
 
external-type *359*
Input type: external[@[@]]
Output type: string
Description: StructName is the name of the external type whose structure, pointer, or handle is referred to by Data (for example, “Point” or “ControlRecord”). A list of possible external type names can be found in the Info window under External Structures.
See also: type
_________________________________________________
 
instance? *359*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if Item is an instance of a class.
See also: boolean?, integer?, list?, number?, real?, string?, type
_________________________________________________
 
integer? *360*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if type of Item is integer.
See also: boolean?, instance?, list?, number?, real?, string?, type
_________________________________________________
 
list? *360*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if type of Item is list.
See also: boolean?, instance?, integer?, number?, real?, string?, type
_________________________________________________
 
mac-type *360*
Input types: macintosh
Output types: string
Description: MacType is the value of the type field of Mac.
See also: type
_________________________________________________
 
number? *361*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if type of Item is <number>.
See also: boolean?, instance?, integer?, list?, real?, string?, type
_________________________________________________
 
real? *361*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if type of Item is real.
See also: boolean?, instance?, integer?, list?, number?, string?, type
_________________________________________________
 
string? *361*
Input names: Item
Input types: <any>
Output names: [Result]
Output types: [boolean]
Description: Result is TRUE if and only if type of Item is string.
See also: boolean?, instance?, integer?, list?, number?, real?, type
_________________________________________________
 
type *362*
Input types: <any>
Output types: string
Description: Type is the type of Item.
See also: mac-type, boolean?, instance?, integer?, list?, number?, real?, string?