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Diffstat (limited to 'src/toml11/toml/string.hpp')
-rw-r--r-- | src/toml11/toml/string.hpp | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/toml11/toml/string.hpp b/src/toml11/toml/string.hpp deleted file mode 100644 index 5136d8c56..000000000 --- a/src/toml11/toml/string.hpp +++ /dev/null @@ -1,225 +0,0 @@ -// Copyright Toru Niina 2017. -// Distributed under the MIT License. -#ifndef TOML11_STRING_HPP -#define TOML11_STRING_HPP -#include <cstdint> - -#include <algorithm> -#include <string> - -#if __cplusplus >= 201703L -#if __has_include(<string_view>) -#define TOML11_USING_STRING_VIEW 1 -#include <string_view> -#endif -#endif - -namespace toml -{ - -enum class string_t : std::uint8_t -{ - basic = 0, - literal = 1, -}; - -struct string -{ - string() = default; - ~string() = default; - string(const string& s) = default; - string(string&& s) = default; - string& operator=(const string& s) = default; - string& operator=(string&& s) = default; - - string(const std::string& s): kind(string_t::basic), str(s){} - string(const std::string& s, string_t k): kind(k), str(s){} - string(const char* s): kind(string_t::basic), str(s){} - string(const char* s, string_t k): kind(k), str(s){} - - string(std::string&& s): kind(string_t::basic), str(std::move(s)){} - string(std::string&& s, string_t k): kind(k), str(std::move(s)){} - - string& operator=(const std::string& s) - {kind = string_t::basic; str = s; return *this;} - string& operator=(std::string&& s) - {kind = string_t::basic; str = std::move(s); return *this;} - - operator std::string& () & noexcept {return str;} - operator std::string const& () const& noexcept {return str;} - operator std::string&& () && noexcept {return std::move(str);} - - string& operator+=(const char* rhs) {str += rhs; return *this;} - string& operator+=(const char rhs) {str += rhs; return *this;} - string& operator+=(const std::string& rhs) {str += rhs; return *this;} - string& operator+=(const string& rhs) {str += rhs.str; return *this;} - -#if defined(TOML11_USING_STRING_VIEW) && TOML11_USING_STRING_VIEW>0 - explicit string(std::string_view s): kind(string_t::basic), str(s){} - string(std::string_view s, string_t k): kind(k), str(s){} - - string& operator=(std::string_view s) - {kind = string_t::basic; str = s; return *this;} - - explicit operator std::string_view() const noexcept - {return std::string_view(str);} - - string& operator+=(const std::string_view& rhs) {str += rhs; return *this;} -#endif - - string_t kind; - std::string str; -}; - -inline bool operator==(const string& lhs, const string& rhs) -{ - return lhs.kind == rhs.kind && lhs.str == rhs.str; -} -inline bool operator!=(const string& lhs, const string& rhs) -{ - return !(lhs == rhs); -} -inline bool operator<(const string& lhs, const string& rhs) -{ - return (lhs.kind == rhs.kind) ? (lhs.str < rhs.str) : (lhs.kind < rhs.kind); -} -inline bool operator>(const string& lhs, const string& rhs) -{ - return rhs < lhs; -} -inline bool operator<=(const string& lhs, const string& rhs) -{ - return !(rhs < lhs); -} -inline bool operator>=(const string& lhs, const string& rhs) -{ - return !(lhs < rhs); -} - -inline bool -operator==(const string& lhs, const std::string& rhs) {return lhs.str == rhs;} -inline bool -operator!=(const string& lhs, const std::string& rhs) {return lhs.str != rhs;} -inline bool -operator< (const string& lhs, const std::string& rhs) {return lhs.str < rhs;} -inline bool -operator> (const string& lhs, const std::string& rhs) {return lhs.str > rhs;} -inline bool -operator<=(const string& lhs, const std::string& rhs) {return lhs.str <= rhs;} -inline bool -operator>=(const string& lhs, const std::string& rhs) {return lhs.str >= rhs;} - -inline bool -operator==(const std::string& lhs, const string& rhs) {return lhs == rhs.str;} -inline bool -operator!=(const std::string& lhs, const string& rhs) {return lhs != rhs.str;} -inline bool -operator< (const std::string& lhs, const string& rhs) {return lhs < rhs.str;} -inline bool -operator> (const std::string& lhs, const string& rhs) {return lhs > rhs.str;} -inline bool -operator<=(const std::string& lhs, const string& rhs) {return lhs <= rhs.str;} -inline bool -operator>=(const std::string& lhs, const string& rhs) {return lhs >= rhs.str;} - -inline bool -operator==(const string& lhs, const char* rhs) {return lhs.str == std::string(rhs);} -inline bool -operator!=(const string& lhs, const char* rhs) {return lhs.str != std::string(rhs);} -inline bool -operator< (const string& lhs, const char* rhs) {return lhs.str < std::string(rhs);} -inline bool -operator> (const string& lhs, const char* rhs) {return lhs.str > std::string(rhs);} -inline bool -operator<=(const string& lhs, const char* rhs) {return lhs.str <= std::string(rhs);} -inline bool -operator>=(const string& lhs, const char* rhs) {return lhs.str >= std::string(rhs);} - -inline bool -operator==(const char* lhs, const string& rhs) {return std::string(lhs) == rhs.str;} -inline bool -operator!=(const char* lhs, const string& rhs) {return std::string(lhs) != rhs.str;} -inline bool -operator< (const char* lhs, const string& rhs) {return std::string(lhs) < rhs.str;} -inline bool -operator> (const char* lhs, const string& rhs) {return std::string(lhs) > rhs.str;} -inline bool -operator<=(const char* lhs, const string& rhs) {return std::string(lhs) <= rhs.str;} -inline bool -operator>=(const char* lhs, const string& rhs) {return std::string(lhs) >= rhs.str;} - -template<typename charT, typename traits> -std::basic_ostream<charT, traits>& -operator<<(std::basic_ostream<charT, traits>& os, const string& s) -{ - if(s.kind == string_t::basic) - { - if(std::find(s.str.cbegin(), s.str.cend(), '\n') != s.str.cend()) - { - // it contains newline. make it multiline string. - os << "\"\"\"\n"; - for(auto i=s.str.cbegin(), e=s.str.cend(); i!=e; ++i) - { - switch(*i) - { - case '\\': {os << "\\\\"; break;} - case '\"': {os << "\\\""; break;} - case '\b': {os << "\\b"; break;} - case '\t': {os << "\\t"; break;} - case '\f': {os << "\\f"; break;} - case '\n': {os << '\n'; break;} - case '\r': - { - // since it is a multiline string, - // CRLF is not needed to be escaped. - if(std::next(i) != e && *std::next(i) == '\n') - { - os << "\r\n"; - ++i; - } - else - { - os << "\\r"; - } - break; - } - default: {os << *i; break;} - } - } - os << "\\\n\"\"\""; - return os; - } - // no newline. make it inline. - os << "\""; - for(const auto c : s.str) - { - switch(c) - { - case '\\': {os << "\\\\"; break;} - case '\"': {os << "\\\""; break;} - case '\b': {os << "\\b"; break;} - case '\t': {os << "\\t"; break;} - case '\f': {os << "\\f"; break;} - case '\n': {os << "\\n"; break;} - case '\r': {os << "\\r"; break;} - default : {os << c; break;} - } - } - os << "\""; - return os; - } - // the string `s` is literal-string. - if(std::find(s.str.cbegin(), s.str.cend(), '\n') != s.str.cend() || - std::find(s.str.cbegin(), s.str.cend(), '\'') != s.str.cend() ) - { - // contains newline or single quote. make it multiline. - os << "'''\n" << s.str << "'''"; - return os; - } - // normal literal string - os << '\'' << s.str << '\''; - return os; -} - -} // toml -#endif// TOML11_STRING_H |