1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
------------------------------------------------------------------------------
-- --
-- GNATPP COMPONENTS --
-- --
-- G N A T P P . P R O C E S S I N G . P R E P A R E _ C O N T E X T --
-- --
-- B o d y --
-- --
-- Copyright (C) 2004-2013, AdaCore --
-- --
-- GNATPP is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNATPP is distributed in the hope that it will be useful, but --
-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABI- --
-- LITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for more details. You should have received a copy of the GNU --
-- General Public License distributed with GNAT; see file COPYING. If not, --
-- write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- GNATPP is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
-- This version of Prepare_Context is supposed to be used for the non
-- GNSA-based gnatpp version
with Asis.Ada_Environments; use Asis.Ada_Environments;
with Asis.Errors;
with Asis.Exceptions; use Asis.Exceptions;
with ASIS_UL.Common;
with ASIS_UL.Compiler_Options; use ASIS_UL.Compiler_Options;
separate (GNATPP.Processing)
procedure Prepare_Context (SF : SF_Id; Success : out Boolean) is
use type Asis.Errors.Error_Kinds;
begin
Compile
(new String'(Source_Name (SF)),
Arg_List.all,
Success,
GCC => ASIS_UL.Common.Gcc_To_Call);
if Success then
Associate (The_Context => The_Context,
Name => "",
Parameters =>
"-C1 " & To_Wide_String (Suffixless_Name (SF) & ".adt"));
Open (The_Context);
end if;
exception
when Version_Mismatch =>
raise;
when Ex : ASIS_Failed =>
-- The only known situation when we can not open a C1 context for
-- newly created tree is recompilation of System (see D617-017)
if Asis.Implementation.Status = Asis.Errors.Use_Error
and then
Asis.Implementation.Diagnosis = "Internal implementation error:"
& " Asis.Ada_Environments.Open - System is recompiled"
then
Put (Standard_Error, "gnatpp: can not process redefinition of " &
"System in "& Source_Name (SF));
New_Line (Standard_Error);
Success := False;
else
Put (Standard_Error, "gnatpp: unexpected bug when opening a context");
Put ("(" & Source_Name (SF) & ")");
New_Line (Standard_Error);
GNATPP.Output.Report_Unhandled_ASIS_Exception (Ex);
raise Fatal_Error;
end if;
when Ex : others =>
Put (Standard_Error, "gnatpp: unexpected bug when opening a context");
Put ("(" & Source_Name (SF) & ")");
New_Line (Standard_Error);
GNATPP.Output.Report_Unhandled_Exception (Ex);
raise Fatal_Error;
end Prepare_Context;
|
