Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/fname-sf.ads @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
comparison
equal
deleted
inserted
replaced
68:561a7518be6b | 111:04ced10e8804 |
---|---|
1 ------------------------------------------------------------------------------ | |
2 -- -- | |
3 -- GNAT COMPILER COMPONENTS -- | |
4 -- -- | |
5 -- F N A M E . S F -- | |
6 -- -- | |
7 -- S p e c -- | |
8 -- -- | |
9 -- Copyright (C) 1992-2007, 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 ------------------------------------------------------------------------------ | |
25 | |
26 -- This child package contains a routine to read and process Source_File_Name | |
27 -- pragmas from the gnat.adc file in the current directory. In order to use | |
28 -- the routines in package Fname.UF, it is required that Source_File_Name | |
29 -- pragmas be processed. There are two places where such processing takes | |
30 -- place: | |
31 | |
32 -- The compiler front end (par-prag.adb), which is the general circuit | |
33 -- for processing all pragmas, including Source_File_Name. | |
34 | |
35 -- The stand alone routine in this unit, which is convenient to use | |
36 -- from tools that do not want to include the compiler front end. | |
37 | |
38 -- Note that this unit does depend on several of the compiler front-end | |
39 -- sources, including osint. If it is necessary to scan source file name | |
40 -- pragmas with less dependence on such sources, look at unit SFN_Scan. | |
41 | |
42 package Fname.SF is | |
43 | |
44 procedure Read_Source_File_Name_Pragmas; | |
45 -- This procedure is called to read the gnat.adc file and process any | |
46 -- Source_File_Name pragmas contained in this file. All other pragmas | |
47 -- are ignored. The result is appropriate calls to routines in the | |
48 -- package Fname.UF to register the pragmas so that subsequent calls | |
49 -- to Get_File_Name work correctly. | |
50 -- | |
51 -- Note: The caller must have made an appropriate call to the | |
52 -- Osint.Initialize routine to initialize Osint before calling | |
53 -- this procedure. | |
54 -- | |
55 -- If a syntax error is detected while scanning the gnat.adc file, | |
56 -- then the exception SFN_Scan.Syntax_Error_In_GNAT_ADC is raised | |
57 -- and SFN_Scan.Cursor contains the approximate index relative to | |
58 -- the start of the gnat.adc file of the error. | |
59 | |
60 end Fname.SF; |