1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2004 Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
27 with Casing; use Casing;
28 with Fname; use Fname;
29 with Fname.UF; use Fname.UF;
30 with SFN_Scan; use SFN_Scan;
31 with Namet; use Namet;
32 with Osint; use Osint;
34 with Unchecked_Conversion;
36 package body Fname.SF is
38 subtype Big_String is String (Positive);
39 type Big_String_Ptr is access all Big_String;
41 function To_Big_String_Ptr is new Unchecked_Conversion
42 (Source_Buffer_Ptr, Big_String_Ptr);
44 ----------------------
45 -- Local Procedures --
46 ----------------------
48 procedure Set_File_Name
53 -- This is a transfer function that is called from Scan_SFN_Pragmas,
54 -- and reformats its parameters appropriately for the version of
55 -- Set_File_Name found in Fname.SF.
57 procedure Set_File_Name_Pattern
62 -- This is a transfer function that is called from Scan_SFN_Pragmas,
63 -- and reformats its parameters appropriately for the version of
64 -- Set_File_Name_Pattern found in Fname.SF.
66 -----------------------------------
67 -- Read_Source_File_Name_Pragmas --
68 -----------------------------------
70 procedure Read_Source_File_Name_Pragmas is
71 Src : Source_Buffer_Ptr;
77 Name_Buffer (1 .. 8) := "gnat.adc";
79 Read_Source_File (Name_Enter, 0, Hi, Src);
82 BS := To_Big_String_Ptr (Src);
83 SP := BS (1 .. Natural (Hi))'Unrestricted_Access;
87 Set_File_Name_Pattern'Access);
89 end Read_Source_File_Name_Pragmas;
95 procedure Set_File_Name
101 Unm : Unit_Name_Type;
102 Fnm : File_Name_Type;
104 Name_Buffer (1 .. U'Length) := U;
105 Name_Len := U'Length;
106 Set_Casing (All_Lower_Case);
107 Name_Buffer (Name_Len + 1) := '%';
108 Name_Buffer (Name_Len + 2) := Typ;
109 Name_Len := Name_Len + 2;
111 Name_Buffer (1 .. F'Length) := F;
112 Name_Len := F'Length;
114 Fname.UF.Set_File_Name (Unm, Fnm, Nat (Index));
117 ---------------------------
118 -- Set_File_Name_Pattern --
119 ---------------------------
121 procedure Set_File_Name_Pattern
128 Patp : constant String_Ptr := new String'(Pat);
129 Dotp : constant String_Ptr := new String'(Dot);
133 Ctyp := All_Lower_Case;
135 Ctyp := All_Upper_Case;
140 Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp);
141 end Set_File_Name_Pattern;