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
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- D I A G N O S T I C S . C O N V E R T E R --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2024, 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 Erroutc; use Erroutc;
with Debug; use Debug;
with Diagnostics.Repository; use Diagnostics.Repository;
with Diagnostics.SARIF_Emitter; use Diagnostics.SARIF_Emitter;
with Diagnostics.Switch_Repository; use Diagnostics.Switch_Repository;
with Opt; use Opt;
with Osint; use Osint;
with Output; use Output;
use Diagnostics.Diagnostics_Lists;
with System.OS_Lib; use System.OS_Lib;
package body Diagnostics.Converter is
function Convert (E_Id : Error_Msg_Id) return Diagnostic_Type;
function Convert_Sub_Diagnostic
(E_Id : Error_Msg_Id) return Sub_Diagnostic_Type;
function Get_Warning_Kind (E_Msg : Error_Msg_Object) return Diagnostic_Kind
is (if E_Msg.Info then Info_Warning
elsif E_Msg.Warn_Chr = "* " then Restriction_Warning
elsif E_Msg.Warn_Chr = "? " then Default_Warning
elsif E_Msg.Warn_Chr = " " then Tagless_Warning
else Warning);
-- NOTE: Some messages have both info and warning set to true. The old
-- printer added the warning switch label but treated the message as
-- an info message.
-----------------------------------
-- Convert_Errors_To_Diagnostics --
-----------------------------------
procedure Convert_Errors_To_Diagnostics
is
E : Error_Msg_Id;
begin
E := First_Error_Msg;
while E /= No_Error_Msg loop
if not Errors.Table (E).Deleted
and then not Errors.Table (E).Msg_Cont
then
-- We do not need to update the count of converted error messages
-- since they are accounted for in their creation.
Record_Diagnostic (Convert (E), Update_Count => False);
end if;
E := Errors.Table (E).Next;
end loop;
end Convert_Errors_To_Diagnostics;
----------------------------
-- Convert_Sub_Diagnostic --
----------------------------
function Convert_Sub_Diagnostic
(E_Id : Error_Msg_Id) return Sub_Diagnostic_Type
is
E_Msg : constant Error_Msg_Object := Errors.Table (E_Id);
D : Sub_Diagnostic_Type;
begin
D.Message := E_Msg.Text;
-- All converted sub-diagnostics are continuations. When emitted they
-- shall be printed with the same kind token as the main diagnostic.
D.Kind := Continuation;
declare
L : Labeled_Span_Type;
begin
if E_Msg.Insertion_Sloc /= No_Location then
L.Span := To_Span (E_Msg.Insertion_Sloc);
else
L.Span := E_Msg.Sptr;
end if;
L.Is_Primary := True;
Add_Location (D, L);
end;
if E_Msg.Optr.Ptr /= E_Msg.Sptr.Ptr then
declare
L : Labeled_Span_Type;
begin
L.Span := E_Msg.Optr;
L.Is_Primary := False;
Add_Location (D, L);
end;
end if;
return D;
end Convert_Sub_Diagnostic;
-------------
-- Convert --
-------------
function Convert (E_Id : Error_Msg_Id) return Diagnostic_Type is
E_Next_Id : Error_Msg_Id;
E_Msg : constant Error_Msg_Object := Errors.Table (E_Id);
D : Diagnostic_Type;
begin
D.Message := E_Msg.Text;
if E_Msg.Warn then
D.Kind := Get_Warning_Kind (E_Msg);
D.Switch := Get_Switch_Id (E_Msg);
elsif E_Msg.Style then
D.Kind := Style;
D.Switch := Get_Switch_Id (E_Msg);
elsif E_Msg.Info then
D.Kind := Info;
D.Switch := Get_Switch_Id (E_Msg);
else
D.Kind := Error;
end if;
D.Warn_Err := E_Msg.Warn_Err;
D.Serious := E_Msg.Serious;
-- Convert the primary location
declare
L : Labeled_Span_Type;
begin
L.Span := E_Msg.Sptr;
L.Is_Primary := True;
Add_Location (D, L);
end;
-- Convert the secondary location if it is different from the primary
if E_Msg.Optr.Ptr /= E_Msg.Sptr.Ptr then
declare
L : Labeled_Span_Type;
begin
L.Span := E_Msg.Optr;
L.Is_Primary := False;
Add_Location (D, L);
end;
end if;
E_Next_Id := Errors.Table (E_Id).Next;
while E_Next_Id /= No_Error_Msg
and then Errors.Table (E_Next_Id).Msg_Cont
loop
Add_Sub_Diagnostic (D, Convert_Sub_Diagnostic (E_Next_Id));
E_Next_Id := Errors.Table (E_Next_Id).Next;
end loop;
return D;
end Convert;
----------------------
-- Emit_Diagnostics --
----------------------
procedure Emit_Diagnostics is
D : Diagnostic_Type;
It : Iterator := Iterate (All_Diagnostics);
Sarif_File_Name : constant String :=
Get_First_Main_File_Name & ".gnat.sarif";
Switches_File_Name : constant String := "gnat_switches.json";
Diagnostics_File_Name : constant String := "gnat_diagnostics.json";
Dummy : Boolean;
begin
if Opt.SARIF_Output then
Set_Standard_Error;
Print_SARIF_Report (All_Diagnostics);
Set_Standard_Output;
elsif Opt.SARIF_File then
Delete_File (Sarif_File_Name, Dummy);
declare
Output_FD : constant File_Descriptor :=
Create_New_File
(Sarif_File_Name,
Fmode => Text);
begin
Set_Output (Output_FD);
Print_SARIF_Report (All_Diagnostics);
Set_Standard_Output;
Close (Output_FD);
end;
else
Set_Standard_Error;
while Has_Next (It) loop
Next (It, D);
Print_Diagnostic (D);
end loop;
Set_Standard_Output;
end if;
if Debug_Flag_Underscore_EE then
-- Print the switch repository to a file
Delete_File (Switches_File_Name, Dummy);
declare
Output_FD : constant File_Descriptor :=
Create_New_File
(Switches_File_Name,
Fmode => Text);
begin
Set_Output (Output_FD);
Print_Switch_Repository;
Set_Standard_Output;
Close (Output_FD);
end;
-- Print the diagnostics repository to a file
Delete_File (Diagnostics_File_Name, Dummy);
declare
Output_FD : constant File_Descriptor :=
Create_New_File
(Diagnostics_File_Name,
Fmode => Text);
begin
Set_Output (Output_FD);
Print_Diagnostic_Repository;
Set_Standard_Output;
Close (Output_FD);
end;
end if;
Destroy (All_Diagnostics);
end Emit_Diagnostics;
end Diagnostics.Converter;
|
