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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [g-diopit.ads] - Rev 718
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- G N A T . D I R E C T O R Y _ O P E R A T I O N S . I T E R A T I O N -- -- -- -- S p e c -- -- -- -- Copyright (C) 2001-2010, 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 -- -- <http://www.gnu.org/licenses/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Iterators among files package GNAT.Directory_Operations.Iteration is generic with procedure Action (Item : String; Index : Positive; Quit : in out Boolean); procedure Find (Root_Directory : Dir_Name_Str; File_Pattern : String); -- Recursively searches the directory structure rooted at Root_Directory. -- This provides functionality similar to the UNIX 'find' command. -- Action will be called for every item matching the regular expression -- File_Pattern (see GNAT.Regexp). Item is the full pathname to the file -- starting with Root_Directory that has been matched. Index is set to one -- for the first call and is incremented by one at each call. The iterator -- will pass in the value False on each call to Action. The iterator will -- terminate after passing the last matched path to Action or after -- returning from a call to Action which sets Quit to True. -- Raises GNAT.Regexp.Error_In_Regexp if File_Pattern is ill formed. generic with procedure Action (Item : String; Index : Positive; Quit : in out Boolean); procedure Wildcard_Iterator (Path : Path_Name); -- Calls Action for each path matching Path. Path can include wildcards '*' -- and '?' and [...]. The rules are: -- -- * can be replaced by any sequence of characters -- ? can be replaced by a single character -- [a-z] match one character in the range 'a' through 'z' -- [abc] match either character 'a', 'b' or 'c' -- -- Item is the filename that has been matched. Index is set to one for the -- first call and is incremented by one at each call. The iterator's -- termination can be controlled by setting Quit to True. It is by default -- set to False. -- -- For example, if we have the following directory structure: -- /boo/ -- foo.ads -- /sed/ -- foo.ads -- file/ -- foo.ads -- /sid/ -- foo.ads -- file/ -- foo.ads -- /life/ -- -- A call with expression "/s*/file/*" will call Action for the following -- items: -- /sed/file/foo.ads -- /sid/file/foo.ads end GNAT.Directory_Operations.Iteration;
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