exception.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28
29
30 #pragma once
31
32 #include <vector>
33 #include <stdexcept>
34 #include <string>
35
36 namespace clan
37 {
40
42 class Exception : public std::exception
43 {
46 public:
48 Exception(const std::string &message);
49
51 virtual ~Exception() throw() {}
52
56 public:
58 std::string message;
59
61 virtual const char* what() const throw() override;
62
66 public:
68
69 std::vector<std::string> get_stack_trace() const;
70
72
73 std::string get_message_and_stack_trace() const;
74
78 private:
79 enum { max_frames = 32 };
80 mutable void *frames[max_frames];
81 int num_frames;
82 mutable std::string buffer;
84 };
85
86 }
87
clan
Definition: clanapp.h:35
clan::Exception::message
std::string message
Description of exception.
Definition: exception.h:58
std
STL namespace.
clan::Exception::get_message_and_stack_trace
std::string get_message_and_stack_trace() const
Returns the message and call stack present when the exception object was created, formatted using new...
clan::Exception
Top-level exception class.
Definition: exception.h:42
clan::StyleTokenType::string
@ keyword
clan::Exception::~Exception
virtual ~Exception()
Destructs an exception object.
Definition: exception.h:51
clan::Exception::what
virtual const char * what() const override
Returns description of exception.
clan::Exception::Exception
Exception(const std::string &message)
Constructs an exception object.
clan::Exception::get_stack_trace
std::vector< std::string > get_stack_trace() const
Returns the call stack present when the exception object was created.