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type LongestInt = LongInt; { might get bigger than LongInt someday } |
`LongestInt' is GPC's longest-possible signed integer type. Currently, this is the same as section 9.144 LongInt. On most platforms it is 64 bits wide and thus has a range of `-9223372036854775808..9223372036854775807'.
There are lots of other integer types in GPC, see section 8.2.3 Integer Types.
`LongestInt' is a GNU Pascal extension.
program LongestIntDemo; var a: LongestInt; begin a := 42; WriteLn (a) end. |
section 8.2.3 Integer Types, section 8.2.10.1 Subrange Types.