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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- B I N D E R R --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2008, Free Software Foundation, Inc. --
-- --
-- GNAT 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 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- 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 COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with Butil; use Butil;
with Opt; use Opt;
with Output; use Output;
package body Binderr is
---------------
-- Error_Msg --
---------------
procedure Error_Msg (Msg : String) is
begin
if Msg (Msg'First) = '?' then
if Warning_Mode = Suppress then
return;
end if;
if Warning_Mode = Treat_As_Error then
Errors_Detected := Errors_Detected + 1;
else
Warnings_Detected := Warnings_Detected + 1;
end if;
else
Errors_Detected := Errors_Detected + 1;
end if;
if Brief_Output or else (not Verbose_Mode) then
Set_Standard_Error;
Error_Msg_Output (Msg, Info => False);
Set_Standard_Output;
end if;
if Verbose_Mode then
if Errors_Detected + Warnings_Detected = 0 then
Write_Eol;
end if;
Error_Msg_Output (Msg, Info => False);
end if;
-- If too many warnings print message and then turn off warnings
if Warnings_Detected = Maximum_Messages then
Set_Standard_Error;
Write_Line ("maximum number of warnings reached");
Write_Line ("further warnings will be suppressed");
Set_Standard_Output;
Warning_Mode := Suppress;
end if;
-- If too many errors print message and give fatal error
if Errors_Detected = Maximum_Messages then
Set_Standard_Error;
Write_Line ("fatal error: maximum number of errors exceeded");
Set_Standard_Output;
raise Unrecoverable_Error;
end if;
end Error_Msg;
--------------------
-- Error_Msg_Info --
--------------------
procedure Error_Msg_Info (Msg : String) is
begin
if Brief_Output or else (not Verbose_Mode) then
Set_Standard_Error;
Error_Msg_Output (Msg, Info => True);
Set_Standard_Output;
end if;
if Verbose_Mode then
Error_Msg_Output (Msg, Info => True);
end if;
end Error_Msg_Info;
----------------------
-- Error_Msg_Output --
----------------------
procedure Error_Msg_Output (Msg : String; Info : Boolean) is
Use_Second_File : Boolean := False;
Use_Second_Unit : Boolean := False;
Use_Second_Nat : Boolean := False;
Warning : Boolean := False;
begin
if Warnings_Detected + Errors_Detected > Maximum_Messages then
Write_Str ("error: maximum errors exceeded");
Write_Eol;
return;
end if;
-- First, check for warnings
for J in Msg'Range loop
if Msg (J) = '?' then
Warning := True;
exit;
end if;
end loop;
if Warning then
Write_Str ("warning: ");
elsif Info then
if not Info_Prefix_Suppress then
Write_Str ("info: ");
end if;
else
Write_Str ("error: ");
end if;
for J in Msg'Range loop
if Msg (J) = '%' then
Get_Name_String (Error_Msg_Name_1);
Write_Char ('"');
Write_Str (Name_Buffer (1 .. Name_Len));
Write_Char ('"');
elsif Msg (J) = '{' then
if Use_Second_File then
Get_Name_String (Error_Msg_File_2);
else
Use_Second_File := True;
Get_Name_String (Error_Msg_File_1);
end if;
Write_Char ('"');
Write_Str (Name_Buffer (1 .. Name_Len));
Write_Char ('"');
elsif Msg (J) = '$' then
Write_Char ('"');
if Use_Second_Unit then
Write_Unit_Name (Error_Msg_Unit_2);
else
Use_Second_Unit := True;
Write_Unit_Name (Error_Msg_Unit_1);
end if;
Write_Char ('"');
elsif Msg (J) = '#' then
if Use_Second_Nat then
Write_Int (Error_Msg_Nat_2);
else
Use_Second_Nat := True;
Write_Int (Error_Msg_Nat_1);
end if;
elsif Msg (J) /= '?' then
Write_Char (Msg (J));
end if;
end loop;
Write_Eol;
end Error_Msg_Output;
----------------------
-- Finalize_Binderr --
----------------------
procedure Finalize_Binderr is
begin
-- Message giving number of errors detected (verbose mode only)
if Verbose_Mode then
Write_Eol;
if Errors_Detected = 0 then
Write_Str ("No errors");
elsif Errors_Detected = 1 then
Write_Str ("1 error");
else
Write_Int (Errors_Detected);
Write_Str (" errors");
end if;
if Warnings_Detected = 1 then
Write_Str (", 1 warning");
elsif Warnings_Detected > 1 then
Write_Str (", ");
Write_Int (Warnings_Detected);
Write_Str (" warnings");
end if;
Write_Eol;
end if;
end Finalize_Binderr;
------------------------
-- Initialize_Binderr --
------------------------
procedure Initialize_Binderr is
begin
Errors_Detected := 0;
Warnings_Detected := 0;
end Initialize_Binderr;
end Binderr;
|
