-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
errors.hpp
128 lines (104 loc) · 3.68 KB
/
errors.hpp
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
/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
Copyright (C) 2000, 2001, 2002, 2003 RiskMap srl
Copyright (C) 2003, 2004, 2005 StatPro Italia srl
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<http://quantlib.org/license.shtml>.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the license for more details.
*/
/*! \file errors.hpp
\brief Classes and functions for error handling.
*/
#ifndef quantlib_errors_hpp
#define quantlib_errors_hpp
#include <ql/qldefines.hpp>
#include <ql/shared_ptr.hpp>
#include <boost/assert.hpp>
#include <boost/current_function.hpp>
#include <exception>
#include <sstream>
#include <string>
namespace QuantLib {
//! Base error class
class Error : public std::exception {
public:
/*! The explicit use of this constructor is not advised.
Use the QL_FAIL macro instead.
*/
Error(const std::string& file,
long line,
const std::string& functionName,
const std::string& message = "");
#ifdef QL_PATCH_MSVC_2013
/*! the automatically generated destructor would
not have the throw specifier.
*/
~Error() throw() override {}
#endif
//! returns the error message.
const char* what() const throw() override;
private:
ext::shared_ptr<std::string> message_;
};
}
/* Fix C4127: conditional expression is constant when wrapping macros
with do { ... } while(false); on MSVC
*/
#define MULTILINE_MACRO_BEGIN do {
#if defined(BOOST_MSVC)
#define MULTILINE_MACRO_END \
__pragma(warning(push)) \
__pragma(warning(disable:4127)) \
} while(false) \
__pragma(warning(pop))
#else
#define MULTILINE_MACRO_END } while(false)
#endif
/*! \def QL_FAIL
\brief throw an error (possibly with file and line information)
*/
#define QL_FAIL(message) \
MULTILINE_MACRO_BEGIN \
std::ostringstream _ql_msg_stream; \
_ql_msg_stream << message; \
throw QuantLib::Error(__FILE__,__LINE__, \
BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); \
MULTILINE_MACRO_END
/*! \def QL_ASSERT
\brief throw an error if the given condition is not verified
*/
#define QL_ASSERT(condition,message) \
if (!(condition)) { \
std::ostringstream _ql_msg_stream; \
_ql_msg_stream << message; \
throw QuantLib::Error(__FILE__,__LINE__, \
BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); \
} else
/*! \def QL_REQUIRE
\brief throw an error if the given pre-condition is not verified
*/
#define QL_REQUIRE(condition,message) \
if (!(condition)) { \
std::ostringstream _ql_msg_stream; \
_ql_msg_stream << message; \
throw QuantLib::Error(__FILE__,__LINE__, \
BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); \
} else
/*! \def QL_ENSURE
\brief throw an error if the given post-condition is not verified
*/
#define QL_ENSURE(condition,message) \
if (!(condition)) { \
std::ostringstream _ql_msg_stream; \
_ql_msg_stream << message; \
throw QuantLib::Error(__FILE__,__LINE__, \
BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); \
} else
#endif