Orcus
Loading...
Searching...
No Matches
stream.hpp
1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
6 */
7
8#ifndef INCLUDED_ORCUS_STREAM_HPP
9#define INCLUDED_ORCUS_STREAM_HPP
10
11#include "env.hpp"
12
13#include <memory>
14#include <string>
15
16namespace orcus {
17
24class ORCUS_PSR_DLLPUBLIC file_content
25{
26 struct impl;
27 std::unique_ptr<impl> mp_impl;
28public:
29 file_content(const file_content&) = delete;
30 file_content& operator= (const file_content&) = delete;
31
32 file_content();
33 file_content(file_content&& other);
34 file_content(std::string_view filepath);
35 ~file_content();
36
42 const char* data() const;
43
50 size_t size() const;
51
57 bool empty() const;
58
64 void swap(file_content& other);
65
72 void load(std::string_view filepath);
73
80
81 std::string_view str() const;
82};
83
90class ORCUS_PSR_DLLPUBLIC memory_content
91{
92 struct impl;
93 std::unique_ptr<impl> mp_impl;
94public:
95 memory_content(const file_content&) = delete;
96 memory_content& operator= (const file_content&) = delete;
97
98 memory_content();
99 memory_content(std::string_view s);
100 memory_content(memory_content&& other);
101 ~memory_content();
102
103 const char* data() const;
104 size_t size() const;
105 bool empty() const;
106
107 void swap(memory_content& other);
108
115
116 std::string_view str() const;
117};
118
119struct ORCUS_PSR_DLLPUBLIC line_with_offset
120{
122 std::string line;
124 std::size_t line_number;
126 std::size_t offset_on_line;
127
128 line_with_offset(std::string _line, std::size_t _line_number, std::size_t _offset_on_line);
129 line_with_offset(const line_with_offset& other);
130 line_with_offset(line_with_offset&& other);
131 ~line_with_offset();
132
133 bool operator== (const line_with_offset& other) const;
134 bool operator!= (const line_with_offset& other) const;
135};
136
146ORCUS_PSR_DLLPUBLIC std::string create_parse_error_output(std::string_view strm, std::ptrdiff_t offset);
147
161ORCUS_PSR_DLLPUBLIC line_with_offset locate_line_with_offset(std::string_view strm, std::ptrdiff_t offset);
162
174ORCUS_PSR_DLLPUBLIC std::size_t locate_first_different_char(std::string_view left, std::string_view right);
175
182ORCUS_PSR_DLLPUBLIC std::size_t calc_logical_string_length(std::string_view s);
183
184} // namespace orcus
185
186#endif
187
188/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition stream.hpp:25
size_t size() const
void swap(file_content &other)
void load(std::string_view filepath)
const char * data() const
bool empty() const
Definition stream.hpp:120
std::size_t offset_on_line
Definition stream.hpp:126
std::size_t line_number
Definition stream.hpp:124
std::string line
Definition stream.hpp:122