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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME COMPONENTS --
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4 -- --
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5 -- G N A T . W I D E _ W I D E _ S P E L L I N G _ C H E C K E R --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 1998-2018, AdaCore --
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 -- Spelling checker
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33
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34 -- This package provides a utility routine for checking for bad spellings
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35 -- for the case of Wide_Wide_String arguments.
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36
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37 package GNAT.Wide_Wide_Spelling_Checker is
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38 pragma Pure;
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39
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40 function Is_Bad_Spelling_Of
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41 (Found : Wide_Wide_String;
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42 Expect : Wide_Wide_String) return Boolean;
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43 -- Determines if the string Found is a plausible misspelling of the string
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44 -- Expect. Returns True for an exact match or a probably misspelling, False
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45 -- if no near match is detected. This routine is case sensitive, so the
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46 -- caller should fold both strings to get a case insensitive match.
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47 --
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48 -- Note: the spec of this routine is deliberately rather vague. It is used
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49 -- by GNAT itself to detect misspelled keywords and identifiers, and is
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50 -- heuristically adjusted to be appropriate to this usage. It will work
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51 -- well in any similar case of named entities.
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52
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53 end GNAT.Wide_Wide_Spelling_Checker;
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