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
|
/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity 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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @author Rhett <roadriverrail@gmail.com>
* @date 2017
* Error reporting helper class.
*/
#pragma once
#include <liblangutil/Exceptions.h>
#include <liblangutil/SourceLocation.h>
namespace langutil
{
class ErrorReporter
{
public:
explicit ErrorReporter(ErrorList& _errors):
m_errorList(_errors) { }
ErrorReporter(ErrorReporter const& _errorReporter) noexcept:
m_errorList(_errorReporter.m_errorList) { }
ErrorReporter& operator=(ErrorReporter const& _errorReporter);
void warning(std::string const& _description);
void warning(SourceLocation const& _location, std::string const& _description);
void warning(
SourceLocation const& _location,
std::string const& _description,
SecondarySourceLocation const& _secondaryLocation
);
void error(
Error::Type _type,
SourceLocation const& _location,
std::string const& _description
);
void declarationError(
SourceLocation const& _location,
SecondarySourceLocation const& _secondaryLocation,
std::string const& _description
);
void declarationError(SourceLocation const& _location, std::string const& _description);
void fatalDeclarationError(SourceLocation const& _location, std::string const& _description);
void parserError(SourceLocation const& _location, std::string const& _description);
void fatalParserError(SourceLocation const& _location, std::string const& _description);
void syntaxError(SourceLocation const& _location, std::string const& _description);
void typeError(
SourceLocation const& _location,
SecondarySourceLocation const& _secondaryLocation = SecondarySourceLocation(),
std::string const& _description = std::string()
);
void typeError(SourceLocation const& _location, std::string const& _description);
void fatalTypeError(SourceLocation const& _location, std::string const& _description);
void docstringParsingError(std::string const& _description);
ErrorList const& errors() const;
void clear();
/// @returns true iff there is any error (ignores warnings).
bool hasErrors() const
{
return m_errorCount > 0;
}
private:
void error(Error::Type _type,
SourceLocation const& _location,
SecondarySourceLocation const& _secondaryLocation,
std::string const& _description = std::string());
void fatalError(Error::Type _type,
SourceLocation const& _location = SourceLocation(),
std::string const& _description = std::string());
// @returns true if error shouldn't be stored
bool checkForExcessiveErrors(Error::Type _type);
ErrorList& m_errorList;
unsigned m_errorCount = 0;
unsigned m_warningCount = 0;
const unsigned c_maxWarningsAllowed = 256;
const unsigned c_maxErrorsAllowed = 256;
};
}
|
