1 | /* |
2 | * Copyright (c) 2015-2017, Intel Corporation |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: |
6 | * |
7 | * * Redistributions of source code must retain the above copyright notice, |
8 | * this list of conditions and the following disclaimer. |
9 | * * Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * * Neither the name of Intel Corporation nor the names of its contributors |
13 | * may be used to endorse or promote products derived from this software |
14 | * without specific prior written permission. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | /** \file |
30 | * \brief Parse/Compile exceptions. |
31 | */ |
32 | |
33 | #ifndef PARSE_ERROR_H |
34 | #define PARSE_ERROR_H |
35 | |
36 | #include "util/compile_error.h" |
37 | |
38 | #include <string> |
39 | |
40 | namespace ue2 { |
41 | |
42 | /** \brief Error thrown internally by the Parser interface. */ |
43 | class ParseError : public CompileError { |
44 | public: |
45 | // Note: 'why' should describe why the error occurred and end with a |
46 | // full stop, but no line break. |
47 | explicit ParseError(std::string why) : CompileError(std::move(why)) {} |
48 | |
49 | ~ParseError() override; |
50 | }; |
51 | |
52 | class LocatedParseError : public ParseError { |
53 | public: |
54 | explicit LocatedParseError(std::string why) : ParseError("." ) { |
55 | reason = std::move(why); // don't use ParseError ctor |
56 | } |
57 | |
58 | ~LocatedParseError() override; |
59 | |
60 | void locate(size_t offset); |
61 | private: |
62 | bool finalized = false; //!< true when locate() has been called. |
63 | }; |
64 | |
65 | } // namespace ue2 |
66 | |
67 | #endif /* PARSE_ERROR_H */ |
68 | |