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, 59 Temple Place - Suite 330, Boston, --
20 -- MA 02111-1307, 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;
33 with Types; use Types;
35 with Unchecked_Conversion;
37 package body Fname.SF is
39 subtype Big_String is String (Positive);
40 type Big_String_Ptr is access all Big_String;
42 function To_Big_String_Ptr is new Unchecked_Conversion
43 (Source_Buffer_Ptr, Big_String_Ptr);
45 ----------------------
46 -- Local Procedures --
47 ----------------------
49 procedure Set_File_Name
54 -- This is a transfer function that is called from Scan_SFN_Pragmas,
55 -- and reformats its parameters appropriately for the version of
56 -- Set_File_Name found in Fname.SF.
58 procedure Set_File_Name_Pattern
63 -- This is a transfer function that is called from Scan_SFN_Pragmas,
64 -- and reformats its parameters appropriately for the version of
65 -- Set_File_Name_Pattern found in Fname.SF.
67 -----------------------------------
68 -- Read_Source_File_Name_Pragmas --
69 -----------------------------------
71 procedure Read_Source_File_Name_Pragmas is
72 Src : Source_Buffer_Ptr;
78 Name_Buffer (1 .. 8) := "gnat.adc";
80 Read_Source_File (Name_Enter, 0, Hi, Src);
83 BS := To_Big_String_Ptr (Src);
84 SP := BS (1 .. Natural (Hi))'Unrestricted_Access;
88 Set_File_Name_Pattern'Access);
90 end Read_Source_File_Name_Pragmas;
96 procedure Set_File_Name
102 Unm : Unit_Name_Type;
103 Fnm : File_Name_Type;
105 Name_Buffer (1 .. U'Length) := U;
106 Name_Len := U'Length;
107 Set_Casing (All_Lower_Case);
108 Name_Buffer (Name_Len + 1) := '%';
109 Name_Buffer (Name_Len + 2) := Typ;
110 Name_Len := Name_Len + 2;
112 Name_Buffer (1 .. F'Length) := F;
113 Name_Len := F'Length;
115 Fname.UF.Set_File_Name (Unm, Fnm, Nat (Index));
118 ---------------------------
119 -- Set_File_Name_Pattern --
120 ---------------------------
122 procedure Set_File_Name_Pattern
129 Patp : constant String_Ptr := new String'(Pat);
130 Dotp : constant String_Ptr := new String'(Dot);
134 Ctyp := All_Lower_Case;
136 Ctyp := All_Upper_Case;
141 Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp);
142 end Set_File_Name_Pattern;