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Diffstat (limited to 'gcc-4.4.0/gcc/ada/g-spchge.ads')
| -rwxr-xr-x | gcc-4.4.0/gcc/ada/g-spchge.ads | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/ada/g-spchge.ads b/gcc-4.4.0/gcc/ada/g-spchge.ads new file mode 100755 index 000000000..0a29c589a --- /dev/null +++ b/gcc-4.4.0/gcc/ada/g-spchge.ads @@ -0,0 +1,69 @@ +------------------------------------------------------------------------------ +-- -- +-- 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) 1998-2007, 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 2, 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. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- 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 Warnings (Off); +pragma Compiler_Unit; +pragma Warnings (On); + +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; |