diff options
Diffstat (limited to 'gcc/ada/g-dirope.ads')
| -rw-r--r-- | gcc/ada/g-dirope.ads | 66 |
1 files changed, 9 insertions, 57 deletions
diff --git a/gcc/ada/g-dirope.ads b/gcc/ada/g-dirope.ads index 8e6d005405e..6e0e988d090 100644 --- a/gcc/ada/g-dirope.ads +++ b/gcc/ada/g-dirope.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- $Revision: 1.12 $ +-- $Revision$ -- -- -- Copyright (C) 1998-2001 Ada Core Technologies, Inc. -- -- -- @@ -38,6 +38,10 @@ -- can be treated as a file, using open and close routines, and a scanning -- routine is provided for iterating through the entries in a directory. +-- See also child package GNAT.Directory_Operations.Iteration + +with Ada.Strings.Maps; + package GNAT.Directory_Operations is subtype Dir_Name_Str is String; @@ -187,62 +191,6 @@ package GNAT.Directory_Operations is -- returned in target-OS form. Raises Directory_Error if Dir has not -- be opened (Dir = Null_Dir). - 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 - - 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. - function Read_Is_Thread_Safe return Boolean; -- Indicates if procedure Read is thread safe. On systems where the -- target system supports this functionality, Read is thread safe, @@ -260,4 +208,8 @@ private pragma Import (C, Dir_Separator, "__gnat_dir_separator"); + Dir_Seps : constant Ada.Strings.Maps.Character_Set := + Ada.Strings.Maps.To_Set ("/\"); + -- UNIX and DOS style directory separators. + end GNAT.Directory_Operations; |