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
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef AAPT_SOURCE_H
#define AAPT_SOURCE_H
#include <ostream>
#include <string>
#include <tuple>
namespace aapt {
struct SourceLineColumn;
struct SourceLine;
/**
* Represents a file on disk. Used for logging and
* showing errors.
*/
struct Source {
std::string path;
inline SourceLine line(size_t line) const;
};
/**
* Represents a file on disk and a line number in that file.
* Used for logging and showing errors.
*/
struct SourceLine {
std::string path;
size_t line;
inline SourceLineColumn column(size_t column) const;
};
/**
* Represents a file on disk and a line:column number in that file.
* Used for logging and showing errors.
*/
struct SourceLineColumn {
std::string path;
size_t line;
size_t column;
};
//
// Implementations
//
SourceLine Source::line(size_t line) const {
return SourceLine{ path, line };
}
SourceLineColumn SourceLine::column(size_t column) const {
return SourceLineColumn{ path, line, column };
}
inline ::std::ostream& operator<<(::std::ostream& out, const Source& source) {
return out << source.path;
}
inline ::std::ostream& operator<<(::std::ostream& out, const SourceLine& source) {
return out << source.path << ":" << source.line;
}
inline ::std::ostream& operator<<(::std::ostream& out, const SourceLineColumn& source) {
return out << source.path << ":" << source.line << ":" << source.column;
}
inline bool operator<(const SourceLine& lhs, const SourceLine& rhs) {
return std::tie(lhs.path, lhs.line) < std::tie(rhs.path, rhs.line);
}
} // namespace aapt
#endif // AAPT_SOURCE_H
|
