[NDS32] Set call address constraint.
[official-gcc.git] / gcc / ada / fname-sf.adb
blob688ab90baf5f3ceb6525392e86520eb86571b23e
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- F N A M E . S F --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 1992-2018, Free Software Foundation, Inc. --
10 -- --
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. --
20 -- --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
23 -- --
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;
32 with System.OS_Lib; use System.OS_Lib;
34 with Unchecked_Conversion;
36 package body Fname.SF is
38 ----------------------
39 -- Local Procedures --
40 ----------------------
42 procedure Set_File_Name
43 (Typ : Character;
44 U : String;
45 F : String;
46 Index : Natural);
47 -- This is a transfer function that is called from Scan_SFN_Pragmas,
48 -- and reformats its parameters appropriately for the version of
49 -- Set_File_Name found in Fname.SF.
51 procedure Set_File_Name_Pattern
52 (Pat : String;
53 Typ : Character;
54 Dot : String;
55 Cas : Character);
56 -- This is a transfer function that is called from Scan_SFN_Pragmas,
57 -- and reformats its parameters appropriately for the version of
58 -- Set_File_Name_Pattern found in Fname.SF.
60 -----------------------------------
61 -- Read_Source_File_Name_Pragmas --
62 -----------------------------------
64 procedure Read_Source_File_Name_Pragmas is
65 FD : File_Descriptor;
66 Src : Source_Buffer_Ptr;
67 Hi : Source_Ptr;
69 begin
70 Read_Source_File (Name_Enter ("gnat.adc"), 1, Hi, Src, FD);
72 if not Null_Source_Buffer_Ptr (Src) then
73 -- We need to strip off the trailing EOF that was added by
74 -- Read_Source_File, because there might be another EOF in
75 -- the file, and two in a row causes Scan_SFN_Pragmas to give
76 -- errors.
78 pragma Assert (Src (Hi) = EOF);
79 Scan_SFN_Pragmas
80 (String (Src (1 .. Hi - 1)),
81 Set_File_Name'Access,
82 Set_File_Name_Pattern'Access);
83 end if;
84 end Read_Source_File_Name_Pragmas;
86 -------------------
87 -- Set_File_Name --
88 -------------------
90 procedure Set_File_Name
91 (Typ : Character;
92 U : String;
93 F : String;
94 Index : Natural)
96 Unm : Unit_Name_Type;
97 Fnm : File_Name_Type;
98 begin
99 Name_Buffer (1 .. U'Length) := U;
100 Name_Len := U'Length;
101 Set_Casing (All_Lower_Case);
102 Name_Buffer (Name_Len + 1) := '%';
103 Name_Buffer (Name_Len + 2) := Typ;
104 Name_Len := Name_Len + 2;
105 Unm := Name_Find;
106 Name_Buffer (1 .. F'Length) := F;
107 Name_Len := F'Length;
108 Fnm := Name_Find;
109 Fname.UF.Set_File_Name (Unm, Fnm, Nat (Index));
110 end Set_File_Name;
112 ---------------------------
113 -- Set_File_Name_Pattern --
114 ---------------------------
116 procedure Set_File_Name_Pattern
117 (Pat : String;
118 Typ : Character;
119 Dot : String;
120 Cas : Character)
122 Ctyp : Casing_Type;
123 Patp : constant String_Ptr := new String'(Pat);
124 Dotp : constant String_Ptr := new String'(Dot);
126 begin
127 if Cas = 'l' then
128 Ctyp := All_Lower_Case;
129 elsif Cas = 'u' then
130 Ctyp := All_Upper_Case;
131 else -- Cas = 'm'
132 Ctyp := Mixed_Case;
133 end if;
135 Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp);
136 end Set_File_Name_Pattern;
138 end Fname.SF;