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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- F N A M E . S F --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 1992-2000 Free Software Foundation, Inc. --
-- --
-- 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, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
-- --
------------------------------------------------------------------------------
with Casing; use Casing;
with Fname; use Fname;
with Fname.UF; use Fname.UF;
with SFN_Scan; use SFN_Scan;
with Namet; use Namet;
with Osint; use Osint;
with Types; use Types;
with Unchecked_Conversion;
package body Fname.SF is
subtype Big_String is String (Positive);
type Big_String_Ptr is access all Big_String;
function To_Big_String_Ptr is new Unchecked_Conversion
(Source_Buffer_Ptr, Big_String_Ptr);
----------------------
-- Local Procedures --
----------------------
procedure Set_File_Name (Typ : Character; U : String; F : String);
-- This is a transfer function that is called from Scan_SFN_Pragmas,
-- and reformats its parameters appropriately for the version of
-- Set_File_Name found in Fname.SF.
procedure Set_File_Name_Pattern
(Pat : String;
Typ : Character;
Dot : String;
Cas : Character);
-- This is a transfer function that is called from Scan_SFN_Pragmas,
-- and reformats its parameters appropriately for the version of
-- Set_File_Name_Pattern found in Fname.SF.
-----------------------------------
-- Read_Source_File_Name_Pragmas --
-----------------------------------
procedure Read_Source_File_Name_Pragmas is
Src : Source_Buffer_Ptr;
Hi : Source_Ptr;
BS : Big_String_Ptr;
SP : String_Ptr;
begin
Name_Buffer (1 .. 8) := "gnat.adc";
Name_Len := 8;
Read_Source_File (Name_Enter, 0, Hi, Src);
if Src /= null then
BS := To_Big_String_Ptr (Src);
SP := BS (1 .. Natural (Hi))'Unrestricted_Access;
Scan_SFN_Pragmas
(SP.all,
Set_File_Name'Access,
Set_File_Name_Pattern'Access);
end if;
end Read_Source_File_Name_Pragmas;
-------------------
-- Set_File_Name --
-------------------
procedure Set_File_Name (Typ : Character; U : String; F : String) is
Unm : Unit_Name_Type;
Fnm : File_Name_Type;
begin
Name_Buffer (1 .. U'Length) := U;
Name_Len := U'Length;
Set_Casing (All_Lower_Case);
Name_Buffer (Name_Len + 1) := '%';
Name_Buffer (Name_Len + 2) := Typ;
Name_Len := Name_Len + 2;
Unm := Name_Find;
Name_Buffer (1 .. F'Length) := F;
Name_Len := F'Length;
Fnm := Name_Find;
Fname.UF.Set_File_Name (Unm, Fnm);
end Set_File_Name;
---------------------------
-- Set_File_Name_Pattern --
---------------------------
procedure Set_File_Name_Pattern
(Pat : String;
Typ : Character;
Dot : String;
Cas : Character)
is
Ctyp : Casing_Type;
Patp : constant String_Ptr := new String'(Pat);
Dotp : constant String_Ptr := new String'(Dot);
begin
if Cas = 'l' then
Ctyp := All_Lower_Case;
elsif Cas = 'u' then
Ctyp := All_Upper_Case;
else -- Cas = 'm'
Ctyp := Mixed_Case;
end if;
Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp);
end Set_File_Name_Pattern;
end Fname.SF;
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