mirror of
https://github.com/nlohmann/json
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some reorganization
This commit is contained in:
Niels
parent
cc4a8319a1
commit
6ef3cb51a4
1207
src/json.hpp
1207
src/json.hpp
File diff suppressed because it is too large
Load Diff
@ -2516,68 +2516,73 @@ class basic_json
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// pointer for backtracking information
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const char* m_marker = nullptr;
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// remember the begin of the token
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m_start = m_cursor;
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while (true)
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{
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// remember the begin of the token
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m_start = m_cursor;
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/*!re2c
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re2c:define:YYCTYPE = char;
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re2c:define:YYCURSOR = m_cursor;
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re2c:define:YYLIMIT = m_limit;
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re2c:define:YYMARKER = m_marker;
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re2c:indent:string = " ";
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re2c:indent:top = 1;
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re2c:labelprefix = "json_parser_";
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re2c:yyfill:enable = 0;
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/*!re2c
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re2c:define:YYCTYPE = char;
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re2c:define:YYCURSOR = m_cursor;
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re2c:define:YYLIMIT = m_limit;
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re2c:define:YYMARKER = m_marker;
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re2c:indent:string = " ";
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re2c:indent:top = 1;
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re2c:labelprefix = "basic_json_parser_";
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re2c:yyfill:enable = 0;
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// whitespace
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ws = [ \t\n\r]*;
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ws { return scan(); }
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// whitespace
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ws = [ \t\n\r]+;
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ws { continue; }
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// structural characters
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"[" { return token_type::begin_array; }
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"]" { return token_type::end_array; }
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"{" { return token_type::begin_object; }
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"}" { return token_type::end_object; }
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"," { return token_type::value_separator; }
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":" { return token_type::name_separator; }
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// structural characters
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"[" { return token_type::begin_array; }
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"]" { return token_type::end_array; }
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"{" { return token_type::begin_object; }
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"}" { return token_type::end_object; }
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"," { return token_type::value_separator; }
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":" { return token_type::name_separator; }
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// literal names
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"null" { return token_type::literal_null; }
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"true" { return token_type::literal_true; }
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"false" { return token_type::literal_false; }
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// literal names
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"null" { return token_type::literal_null; }
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"true" { return token_type::literal_true; }
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"false" { return token_type::literal_false; }
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// number
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decimal_point = [.];
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digit = [0-9];
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digit_1_9 = [1-9];
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e = [eE];
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minus = [-];
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plus = [+];
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zero = [0];
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exp = e (minus|plus)? digit+;
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frac = decimal_point digit+;
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int = (zero|digit_1_9 digit*);
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number = minus? int frac? exp?;
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number { return token_type::value_number; }
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// number
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decimal_point = [.];
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digit = [0-9];
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digit_1_9 = [1-9];
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e = [eE];
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minus = [-];
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plus = [+];
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zero = [0];
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exp = e (minus|plus)? digit+;
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frac = decimal_point digit+;
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int = (zero|digit_1_9 digit*);
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number = minus? int frac? exp?;
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number { return token_type::value_number; }
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// string
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quotation_mark = [\"];
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escape = [\\];
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unescaped = [^\"\\\000];
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escaped = escape ([\"\\/bfnrt] | [u][0-9a-fA-F]{4});
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char = unescaped | escaped;
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string = quotation_mark char* quotation_mark;
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string { return token_type::value_string; }
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// string
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quotation_mark = [\"];
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escape = [\\];
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unescaped = [^\"\\\000];
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single_escaped = [\"\\/bfnrt];
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unicode_escaped = [u][0-9a-fA-F]{4};
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escaped = escape (single_escaped | unicode_escaped);
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char = unescaped | escaped;
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string = quotation_mark char* quotation_mark;
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string { return token_type::value_string; }
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// end of file
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'\000' { return token_type::end_of_input; }
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// end of file
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'\000' { return token_type::end_of_input; }
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// anything else is an error
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. { return token_type::parse_error; }
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*/
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// anything else is an error
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. { return token_type::parse_error; }
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*/
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}
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}
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inline std::string get_string_value() const
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inline std::string get_token() const
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{
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return std::string(m_start, static_cast<size_t>(m_cursor - m_start));
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}
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@ -2612,15 +2617,9 @@ class basic_json
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char* endptr;
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const auto float_val = std::strtod(reinterpret_cast<const char*>(m_start), &endptr);
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// check if strtod read beyond the end of the lexem
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if (endptr != m_cursor)
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{
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return NAN;
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}
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else
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{
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return float_val;
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}
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// return float_val if the whole number was translated and NAN
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// otherwise
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return (endptr == m_cursor) ? float_val : NAN;
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}
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private:
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@ -2787,10 +2786,12 @@ class basic_json
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{
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auto float_val = m_lexer.get_number();
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// NAN is returned if token could not be translated
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// completely
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if (std::isnan(float_val))
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{
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throw std::invalid_argument(std::string("parse error - ") +
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m_lexer.get_string_value() + " is not a number");
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m_lexer.get_token() + " is not a number");
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}
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get_token();
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@ -2812,7 +2813,7 @@ class basic_json
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default:
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{
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std::string error_msg = "parse error - unexpected \'";
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error_msg += m_lexer.get_string_value();
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error_msg += m_lexer.get_token();
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error_msg += "\' (";
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error_msg += lexer::token_type_name(last_token) + ")";
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throw std::invalid_argument(error_msg);
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@ -2832,7 +2833,7 @@ class basic_json
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if (t != last_token)
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{
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std::string error_msg = "parse error - unexpected \'";
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error_msg += m_lexer.get_string_value();
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error_msg += m_lexer.get_token();
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error_msg += "\' (" + lexer::token_type_name(last_token);
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error_msg += "); expected " + lexer::token_type_name(t);
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throw std::invalid_argument(error_msg);
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@ -2844,6 +2845,7 @@ class basic_json
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std::string m_buffer;
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/// the type of the last read token
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typename lexer::token_type last_token = lexer::token_type::uninitialized;
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/// the lexer
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lexer m_lexer;
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};
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};
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@ -3630,6 +3630,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3648,6 +3650,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3668,6 +3672,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3686,6 +3692,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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}
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@ -3707,6 +3715,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3725,6 +3735,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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}
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@ -3744,6 +3756,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3762,6 +3776,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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@ -3780,6 +3796,8 @@ TEST_CASE("capacity")
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{
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CHECK(std::distance(j.begin(), j.end()) == j.size());
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CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
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CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
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CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
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}
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}
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}
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