1 | /* |
2 | * Copyright (c) 2015, 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 | #ifndef UTIL_COMPILE_ERROR_H |
30 | #define UTIL_COMPILE_ERROR_H |
31 | |
32 | #include <cassert> |
33 | #include <stdexcept> |
34 | #include <string> |
35 | |
36 | #include "ue2common.h" |
37 | |
38 | namespace ue2 { |
39 | |
40 | /** \brief Error thrown by the compiler, can reference a specific expression |
41 | * index. */ |
42 | class CompileError { |
43 | public: |
44 | // Note: 'why' should describe why the error occurred and end with a |
45 | // full stop, but no line break. |
46 | explicit CompileError(const std::string &why); |
47 | CompileError(u32 index, const std::string &why); |
48 | |
49 | virtual ~CompileError(); |
50 | |
51 | void setExpressionIndex(u32 index); |
52 | |
53 | std::string reason; //!< Reason for the error |
54 | bool hasIndex; //!< Does it reference a specific expression? |
55 | u32 index; //!< The index of the expression referred to |
56 | }; |
57 | |
58 | /** \brief Error thrown by the compiler when an arbitrary resource limit (as |
59 | * specified in the grey box) is exceeded. */ |
60 | class ResourceLimitError : public CompileError { |
61 | public: |
62 | ResourceLimitError(); |
63 | ~ResourceLimitError() override; |
64 | }; |
65 | |
66 | } // namespace ue2 |
67 | |
68 | #endif |
69 | |