1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2007, 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 3, 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 COPYING3. If not, go to --
19 -- http://www.gnu.org/licenses for a complete copy of the license. --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 ------------------------------------------------------------------------------
26 with Casing; use Casing;
27 with Fname; use Fname;
28 with Fname.UF; use Fname.UF;
29 with SFN_Scan; use SFN_Scan;
30 with Osint; use Osint;
31 with Types; use Types;
33 with Unchecked_Conversion;
35 package body Fname.SF is
37 subtype Big_String is String (Positive);
38 type Big_String_Ptr is access all Big_String;
40 function To_Big_String_Ptr is new Unchecked_Conversion
41 (Source_Buffer_Ptr, Big_String_Ptr);
43 ----------------------
44 -- Local Procedures --
45 ----------------------
47 procedure Set_File_Name
52 -- This is a transfer function that is called from Scan_SFN_Pragmas,
53 -- and reformats its parameters appropriately for the version of
54 -- Set_File_Name found in Fname.SF.
56 procedure Set_File_Name_Pattern
61 -- This is a transfer function that is called from Scan_SFN_Pragmas,
62 -- and reformats its parameters appropriately for the version of
63 -- Set_File_Name_Pattern found in Fname.SF.
65 -----------------------------------
66 -- Read_Source_File_Name_Pragmas --
67 -----------------------------------
69 procedure Read_Source_File_Name_Pragmas is
70 Src : Source_Buffer_Ptr;
76 Name_Buffer (1 .. 8) := "gnat.adc";
78 Read_Source_File (Name_Enter, 0, Hi, Src);
81 BS := To_Big_String_Ptr (Src);
82 SP := BS (1 .. Natural (Hi))'Unrestricted_Access;
86 Set_File_Name_Pattern'Access);
88 end Read_Source_File_Name_Pragmas;
94 procedure Set_File_Name
100 Unm : Unit_Name_Type;
101 Fnm : File_Name_Type;
103 Name_Buffer (1 .. U'Length) := U;
104 Name_Len := U'Length;
105 Set_Casing (All_Lower_Case);
106 Name_Buffer (Name_Len + 1) := '%';
107 Name_Buffer (Name_Len + 2) := Typ;
108 Name_Len := Name_Len + 2;
110 Name_Buffer (1 .. F'Length) := F;
111 Name_Len := F'Length;
113 Fname.UF.Set_File_Name (Unm, Fnm, Nat (Index));
116 ---------------------------
117 -- Set_File_Name_Pattern --
118 ---------------------------
120 procedure Set_File_Name_Pattern
127 Patp : constant String_Ptr := new String'(Pat);
128 Dotp : constant String_Ptr := new String'(Dot);
132 Ctyp := All_Lower_Case;
134 Ctyp := All_Upper_Case;
139 Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp);
140 end Set_File_Name_Pattern;