error.h
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1 /*
2  * This file is a part of TiledArray.
3  * Copyright (C) 2013 Virginia Tech
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  *
18  */
19 
20 #ifndef TILEDARRAY_ERROR_H__INCLUDED
21 #define TILEDARRAY_ERROR_H__INCLUDED
22 
23 #include <TiledArray/config.h>
24 
25 #ifndef TA_ASSERT_POLICY
26 #define TA_ASSERT_POLICY TA_ASSERT_THROW
27 #endif
28 
29 #define TA_STRINGIZE_IMPL(s) #s
30 #define TA_STRINGIZE(s) TA_STRINGIZE_IMPL(s)
31 
32 #define TA_ASSERT_MESSAGE(EXPR, ...) \
33  __FILE__ ":" TA_STRINGIZE(__LINE__) ": " \
34  "TA_ASSERT failed: " TA_STRINGIZE(EXPR)
35 
36 #if TA_ASSERT_POLICY == TA_ASSERT_IGNORE
37 #define TA_ASSERT(...) do { } while(0)
38 #else
39 #define TA_ASSERT(EXPR, ...) \
40  do { \
41  if (!(EXPR)) \
42  TiledArray::assert_failed(TA_ASSERT_MESSAGE(EXPR, __VA_ARGS__)); \
43  } while(0)
44 
45 #endif
46 
47 #include <stdexcept>
48 #include <string>
49 
50 namespace TiledArray {
51 
52 void ta_abort();
53 
54 void ta_abort(const std::string &m);
55 
56 class Exception : public std::runtime_error {
57  using std::runtime_error::runtime_error;
58 }; // class Exception
59 
62 inline void exception_break() {}
63 
64 inline void assert_failed(const std::string &m) {
65 #if TA_ASSERT_POLICY == TA_ASSERT_THROW
67  throw TiledArray::Exception(m);
68 #elif TA_ASSERT_POLICY == TA_ASSERT_ABORT
70 #elif TA_ASSERT_POLICY != TA_ASSERT_IGNORE
71 #error Invalid TA_ASSERT_POLICY parameter
72 #endif
73 }
74 
75 } // namespace TiledArray
76 
77 #define TA_EXCEPTION_MESSAGE(file, line, mess) \
78  "TiledArray: exception at " file "(" TA_STRINGIZE(line) "): " mess
79 
83 #define TA_EXCEPTION(m) \
84  do { \
85  TiledArray::exception_break(); \
86  throw TiledArray::Exception(TA_EXCEPTION_MESSAGE(__FILE__, __LINE__, m)); \
87  } while (0)
88 
89 #ifdef TILEDARRAY_NO_USER_ERROR_MESSAGES
90 #define TA_USER_ERROR_MESSAGE(m)
91 #else
92 #include <iostream>
93 #define TA_USER_ERROR_MESSAGE(m) \
94  std::cerr << "!! ERROR TiledArray: " << m << "\n";
95 #endif // TILEDARRAY_NO_USER_ERROR_MESSAGES
96 
97 #endif // TILEDARRAY_ERROR_H__INCLUDED
void assert_failed(const std::string &m)
Definition: error.h:64
void ta_abort()
Definition: tiledarray.cpp:136
void exception_break()
Definition: error.h:62