------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- G N A T . S P E L L I N G _ C H E C K E R _ G E N E R I C -- -- -- -- S p e c -- -- -- -- Copyright (C) 1998-2018, AdaCore -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- . -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Spelling checker -- This package provides a utility generic routine for checking for bad -- spellings. This routine must be instantiated with an appropriate array -- element type, which must represent a character encoding in which the -- codes for ASCII characters in the range 16#20#..16#7F# have their normal -- expected encoding values (e.g. the Pos value 16#31# must be digit 1). pragma Compiler_Unit_Warning; package GNAT.Spelling_Checker_Generic is pragma Pure; generic type Char_Type is (<>); -- See above for restrictions on what types can be used here type String_Type is array (Positive range <>) of Char_Type; function Is_Bad_Spelling_Of (Found : String_Type; Expect : String_Type) return Boolean; -- Determines if the string Found is a plausible misspelling of the string -- Expect. Returns True for an exact match or a probably misspelling, False -- if no near match is detected. This routine is case sensitive, so the -- caller should fold both strings to get a case insensitive match if the -- character encoding represents upper/lower case. -- -- Note: the spec of this routine is deliberately rather vague. This -- routine is the one used by GNAT itself to detect misspelled keywords -- and identifiers, and is heuristically adjusted to be appropriate to -- this usage. It will work well in any similar case of named entities. end GNAT.Spelling_Checker_Generic;