diff --git a/src/json.hpp b/src/json.hpp index 9d48e7a65..a0f57a18e 100644 --- a/src/json.hpp +++ b/src/json.hpp @@ -5625,36 +5625,23 @@ class basic_json return false; } - /*! - @brief comparison: equal - - The functions compares the given JSON value against a null pointer. As the - null pointer can be used to initialize a JSON value to null, a comparison - of JSON value @a v with a null pointer should be equivalent to call - `v.is_null()`. - - @param[in] v JSON value to consider - @return whether @a v is null - - @complexity Constant. - - @liveexample{The example compares several JSON types to the null pointer. - ,operator__equal__nullptr_t} - - @since version 1.0.0 + /*!@brief comparison: equal + @copydoc operator==(const_reference, const_reference) */ - friend bool operator==(const_reference v, std::nullptr_t) noexcept - { - return v.is_null(); + template::value, int>::type = 0> + friend bool operator==(const_reference lhs, const ScalarType rhs) noexcept { + return (lhs == basic_json(rhs)); } /*! @brief comparison: equal - @copydoc operator==(const_reference, std::nullptr_t) + @copydoc operator==(const_reference, const_reference) */ - friend bool operator==(std::nullptr_t, const_reference v) noexcept - { - return v.is_null(); + template::value, int>::type = 0> + friend bool operator==(const ScalarType lhs, const_reference rhs) noexcept { + return (basic_json(lhs) == rhs); } /*! @@ -5680,34 +5667,24 @@ class basic_json /*! @brief comparison: not equal - - The functions compares the given JSON value against a null pointer. As the - null pointer can be used to initialize a JSON value to null, a comparison - of JSON value @a v with a null pointer should be equivalent to call - `not v.is_null()`. - - @param[in] v JSON value to consider - @return whether @a v is not null - - @complexity Constant. - - @liveexample{The example compares several JSON types to the null pointer. - ,operator__notequal__nullptr_t} - - @since version 1.0.0 + @copydoc operator!=(const_reference, const_reference) */ - friend bool operator!=(const_reference v, std::nullptr_t) noexcept + template::value, int>::type = 0> + friend bool operator!=(const_reference lhs, const ScalarType rhs) noexcept { - return not v.is_null(); + return (lhs != basic_json(rhs)); } /*! @brief comparison: not equal - @copydoc operator!=(const_reference, std::nullptr_t) + @copydoc operator!=(const_reference, const_reference) */ - friend bool operator!=(std::nullptr_t, const_reference v) noexcept + template::value, int>::type = 0> + friend bool operator!=(const ScalarType lhs, const_reference rhs) noexcept { - return not v.is_null(); + return (basic_json(lhs) != rhs); } /*! @@ -9249,915 +9226,437 @@ class basic_json m_start = m_cursor; assert(m_start != nullptr); - - { - lexer_char_t yych; - unsigned int yyaccept = 0; - static const unsigned char yybm[] = - { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 32, 32, 0, 0, 32, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 160, 128, 0, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 0, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - }; - if ((m_limit - m_cursor) < 5) - { - fill_line_buffer(5); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yybm[0 + yych] & 32) - { - goto basic_json_parser_6; - } - if (yych <= '[') - { - if (yych <= '-') - { - if (yych <= '"') - { - if (yych <= 0x00) - { - goto basic_json_parser_2; - } - if (yych <= '!') - { - goto basic_json_parser_4; - } - goto basic_json_parser_9; - } - else - { - if (yych <= '+') - { - goto basic_json_parser_4; - } - if (yych <= ',') - { - goto basic_json_parser_10; - } - goto basic_json_parser_12; - } - } - else - { - if (yych <= '9') - { - if (yych <= '/') - { - goto basic_json_parser_4; - } - if (yych <= '0') - { - goto basic_json_parser_13; - } - goto basic_json_parser_15; - } - else - { - if (yych <= ':') - { - goto basic_json_parser_17; - } - if (yych <= 'Z') - { - goto basic_json_parser_4; - } - goto basic_json_parser_19; - } - } - } - else - { - if (yych <= 'n') - { - if (yych <= 'e') - { - if (yych == ']') - { - goto basic_json_parser_21; - } - goto basic_json_parser_4; - } - else - { - if (yych <= 'f') - { - goto basic_json_parser_23; - } - if (yych <= 'm') - { - goto basic_json_parser_4; - } - goto basic_json_parser_24; - } - } - else - { - if (yych <= 'z') - { - if (yych == 't') - { - goto basic_json_parser_25; - } - goto basic_json_parser_4; - } - else - { - if (yych <= '{') - { - goto basic_json_parser_26; - } - if (yych == '}') - { - goto basic_json_parser_28; - } - goto basic_json_parser_4; - } - } - } -basic_json_parser_2: - ++m_cursor; - { - last_token_type = token_type::end_of_input; - break; - } -basic_json_parser_4: - ++m_cursor; -basic_json_parser_5: - { - last_token_type = token_type::parse_error; - break; - } -basic_json_parser_6: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yybm[0 + yych] & 32) - { - goto basic_json_parser_6; - } - { - continue; - } -basic_json_parser_9: - yyaccept = 0; - yych = *(m_marker = ++m_cursor); - if (yych <= 0x1F) - { - goto basic_json_parser_5; - } - if (yych <= 0x7F) - { - goto basic_json_parser_31; - } - if (yych <= 0xC1) - { - goto basic_json_parser_5; - } - if (yych <= 0xF4) - { - goto basic_json_parser_31; - } - goto basic_json_parser_5; -basic_json_parser_10: - ++m_cursor; - { - last_token_type = token_type::value_separator; - break; - } -basic_json_parser_12: - yych = *++m_cursor; - if (yych <= '/') - { - goto basic_json_parser_5; - } - if (yych <= '0') - { - goto basic_json_parser_13; - } - if (yych <= '9') - { - goto basic_json_parser_15; - } - goto basic_json_parser_5; -basic_json_parser_13: - yyaccept = 1; - yych = *(m_marker = ++m_cursor); - if (yych <= 'D') - { - if (yych == '.') - { - goto basic_json_parser_43; - } - } - else - { - if (yych <= 'E') - { - goto basic_json_parser_44; - } - if (yych == 'e') - { - goto basic_json_parser_44; - } - } -basic_json_parser_14: - { - last_token_type = token_type::value_number; - break; - } -basic_json_parser_15: - yyaccept = 1; - m_marker = ++m_cursor; - if ((m_limit - m_cursor) < 3) - { - fill_line_buffer(3); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yybm[0 + yych] & 64) - { - goto basic_json_parser_15; - } - if (yych <= 'D') - { - if (yych == '.') - { - goto basic_json_parser_43; - } - goto basic_json_parser_14; - } - else - { - if (yych <= 'E') - { - goto basic_json_parser_44; - } - if (yych == 'e') - { - goto basic_json_parser_44; - } - goto basic_json_parser_14; - } -basic_json_parser_17: - ++m_cursor; - { - last_token_type = token_type::name_separator; - break; - } -basic_json_parser_19: - ++m_cursor; - { - last_token_type = token_type::begin_array; - break; - } -basic_json_parser_21: - ++m_cursor; - { - last_token_type = token_type::end_array; - break; - } -basic_json_parser_23: - yyaccept = 0; - yych = *(m_marker = ++m_cursor); - if (yych == 'a') - { - goto basic_json_parser_45; - } - goto basic_json_parser_5; -basic_json_parser_24: - yyaccept = 0; - yych = *(m_marker = ++m_cursor); - if (yych == 'u') - { - goto basic_json_parser_46; - } - goto basic_json_parser_5; -basic_json_parser_25: - yyaccept = 0; - yych = *(m_marker = ++m_cursor); - if (yych == 'r') - { - goto basic_json_parser_47; - } - goto basic_json_parser_5; -basic_json_parser_26: - ++m_cursor; - { - last_token_type = token_type::begin_object; - break; - } -basic_json_parser_28: - ++m_cursor; - { - last_token_type = token_type::end_object; - break; - } -basic_json_parser_30: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; -basic_json_parser_31: - if (yybm[0 + yych] & 128) - { - goto basic_json_parser_30; - } - if (yych <= 0xE0) - { - if (yych <= '\\') - { - if (yych <= 0x1F) - { - goto basic_json_parser_32; - } - if (yych <= '"') - { - goto basic_json_parser_33; - } - goto basic_json_parser_35; - } - else - { - if (yych <= 0xC1) - { - goto basic_json_parser_32; - } - if (yych <= 0xDF) - { - goto basic_json_parser_36; - } - goto basic_json_parser_37; - } - } - else - { - if (yych <= 0xEF) - { - if (yych == 0xED) - { - goto basic_json_parser_39; - } - goto basic_json_parser_38; - } - else - { - if (yych <= 0xF0) - { - goto basic_json_parser_40; - } - if (yych <= 0xF3) - { - goto basic_json_parser_41; - } - if (yych <= 0xF4) - { - goto basic_json_parser_42; - } - } - } -basic_json_parser_32: - m_cursor = m_marker; - if (yyaccept == 0) - { - goto basic_json_parser_5; - } - else - { - goto basic_json_parser_14; - } -basic_json_parser_33: - ++m_cursor; - { - last_token_type = token_type::value_string; - break; - } -basic_json_parser_35: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 'e') - { - if (yych <= '/') - { - if (yych == '"') - { - goto basic_json_parser_30; - } - if (yych <= '.') - { - goto basic_json_parser_32; - } - goto basic_json_parser_30; - } - else - { - if (yych <= '\\') - { - if (yych <= '[') - { - goto basic_json_parser_32; - } - goto basic_json_parser_30; - } - else - { - if (yych == 'b') - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; - } - } - } - else - { - if (yych <= 'q') - { - if (yych <= 'f') - { - goto basic_json_parser_30; - } - if (yych == 'n') - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 's') - { - if (yych <= 'r') - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 't') - { - goto basic_json_parser_30; - } - if (yych <= 'u') - { - goto basic_json_parser_48; - } - goto basic_json_parser_32; - } - } - } -basic_json_parser_36: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x7F) - { - goto basic_json_parser_32; - } - if (yych <= 0xBF) - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; -basic_json_parser_37: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x9F) - { - goto basic_json_parser_32; - } - if (yych <= 0xBF) - { - goto basic_json_parser_36; - } - goto basic_json_parser_32; -basic_json_parser_38: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x7F) - { - goto basic_json_parser_32; - } - if (yych <= 0xBF) - { - goto basic_json_parser_36; - } - goto basic_json_parser_32; -basic_json_parser_39: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x7F) - { - goto basic_json_parser_32; - } - if (yych <= 0x9F) - { - goto basic_json_parser_36; - } - goto basic_json_parser_32; -basic_json_parser_40: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x8F) - { - goto basic_json_parser_32; - } - if (yych <= 0xBF) - { - goto basic_json_parser_38; - } - goto basic_json_parser_32; -basic_json_parser_41: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x7F) - { - goto basic_json_parser_32; - } - if (yych <= 0xBF) - { - goto basic_json_parser_38; - } - goto basic_json_parser_32; -basic_json_parser_42: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 0x7F) - { - goto basic_json_parser_32; - } - if (yych <= 0x8F) - { - goto basic_json_parser_38; - } - goto basic_json_parser_32; -basic_json_parser_43: - yych = *++m_cursor; - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_49; - } - goto basic_json_parser_32; -basic_json_parser_44: - yych = *++m_cursor; - if (yych <= ',') - { - if (yych == '+') - { - goto basic_json_parser_51; - } - goto basic_json_parser_32; - } - else - { - if (yych <= '-') - { - goto basic_json_parser_51; - } - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_52; - } - goto basic_json_parser_32; - } -basic_json_parser_45: - yych = *++m_cursor; - if (yych == 'l') - { - goto basic_json_parser_54; - } - goto basic_json_parser_32; -basic_json_parser_46: - yych = *++m_cursor; - if (yych == 'l') - { - goto basic_json_parser_55; - } - goto basic_json_parser_32; -basic_json_parser_47: - yych = *++m_cursor; - if (yych == 'u') - { - goto basic_json_parser_56; - } - goto basic_json_parser_32; -basic_json_parser_48: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= '@') - { - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_57; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 'F') - { - goto basic_json_parser_57; - } - if (yych <= '`') - { - goto basic_json_parser_32; - } - if (yych <= 'f') - { - goto basic_json_parser_57; - } - goto basic_json_parser_32; - } -basic_json_parser_49: - yyaccept = 1; - m_marker = ++m_cursor; - if ((m_limit - m_cursor) < 3) - { - fill_line_buffer(3); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= 'D') - { - if (yych <= '/') - { - goto basic_json_parser_14; - } - if (yych <= '9') - { - goto basic_json_parser_49; - } - goto basic_json_parser_14; - } - else - { - if (yych <= 'E') - { - goto basic_json_parser_44; - } - if (yych == 'e') - { - goto basic_json_parser_44; - } - goto basic_json_parser_14; - } -basic_json_parser_51: - yych = *++m_cursor; - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych >= ':') - { - goto basic_json_parser_32; - } -basic_json_parser_52: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= '/') - { - goto basic_json_parser_14; - } - if (yych <= '9') - { - goto basic_json_parser_52; - } - goto basic_json_parser_14; -basic_json_parser_54: - yych = *++m_cursor; - if (yych == 's') - { - goto basic_json_parser_58; - } - goto basic_json_parser_32; -basic_json_parser_55: - yych = *++m_cursor; - if (yych == 'l') - { - goto basic_json_parser_59; - } - goto basic_json_parser_32; -basic_json_parser_56: - yych = *++m_cursor; - if (yych == 'e') - { - goto basic_json_parser_61; - } - goto basic_json_parser_32; -basic_json_parser_57: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= '@') - { - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_63; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 'F') - { - goto basic_json_parser_63; - } - if (yych <= '`') - { - goto basic_json_parser_32; - } - if (yych <= 'f') - { - goto basic_json_parser_63; - } - goto basic_json_parser_32; - } -basic_json_parser_58: - yych = *++m_cursor; - if (yych == 'e') - { - goto basic_json_parser_64; - } - goto basic_json_parser_32; -basic_json_parser_59: - ++m_cursor; - { - last_token_type = token_type::literal_null; - break; - } -basic_json_parser_61: - ++m_cursor; - { - last_token_type = token_type::literal_true; - break; - } -basic_json_parser_63: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= '@') - { - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_66; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 'F') - { - goto basic_json_parser_66; - } - if (yych <= '`') - { - goto basic_json_parser_32; - } - if (yych <= 'f') - { - goto basic_json_parser_66; - } - goto basic_json_parser_32; - } -basic_json_parser_64: - ++m_cursor; - { - last_token_type = token_type::literal_false; - break; - } -basic_json_parser_66: - ++m_cursor; - if (m_limit <= m_cursor) - { - fill_line_buffer(1); // LCOV_EXCL_LINE - } - yych = *m_cursor; - if (yych <= '@') - { - if (yych <= '/') - { - goto basic_json_parser_32; - } - if (yych <= '9') - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; - } - else - { - if (yych <= 'F') - { - goto basic_json_parser_30; - } - if (yych <= '`') - { - goto basic_json_parser_32; - } - if (yych <= 'f') - { - goto basic_json_parser_30; - } - goto basic_json_parser_32; - } + + { + lexer_char_t yych; + unsigned int yyaccept = 0; + static const unsigned char yybm[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 32, 32, 0, 0, 32, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 160, 128, 0, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 192, 192, 192, 192, 192, 192, 192, 192, + 192, 192, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 0, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + }; + if ((m_limit - m_cursor) < 5) fill_line_buffer(5); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yybm[0+yych] & 32) { + goto basic_json_parser_6; + } + if (yych <= '[') { + if (yych <= '-') { + if (yych <= '"') { + if (yych <= 0x00) goto basic_json_parser_2; + if (yych <= '!') goto basic_json_parser_4; + goto basic_json_parser_9; + } else { + if (yych <= '+') goto basic_json_parser_4; + if (yych <= ',') goto basic_json_parser_10; + goto basic_json_parser_12; } + } else { + if (yych <= '9') { + if (yych <= '/') goto basic_json_parser_4; + if (yych <= '0') goto basic_json_parser_13; + goto basic_json_parser_15; + } else { + if (yych <= ':') goto basic_json_parser_17; + if (yych <= 'Z') goto basic_json_parser_4; + goto basic_json_parser_19; + } + } + } else { + if (yych <= 'n') { + if (yych <= 'e') { + if (yych == ']') goto basic_json_parser_21; + goto basic_json_parser_4; + } else { + if (yych <= 'f') goto basic_json_parser_23; + if (yych <= 'm') goto basic_json_parser_4; + goto basic_json_parser_24; + } + } else { + if (yych <= 'z') { + if (yych == 't') goto basic_json_parser_25; + goto basic_json_parser_4; + } else { + if (yych <= '{') goto basic_json_parser_26; + if (yych == '}') goto basic_json_parser_28; + goto basic_json_parser_4; + } + } + } +basic_json_parser_2: + ++m_cursor; + { last_token_type = token_type::end_of_input; break; } +basic_json_parser_4: + ++m_cursor; +basic_json_parser_5: + { last_token_type = token_type::parse_error; break; } +basic_json_parser_6: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yybm[0+yych] & 32) { + goto basic_json_parser_6; + } + { continue; } +basic_json_parser_9: + yyaccept = 0; + yych = *(m_marker = ++m_cursor); + if (yych <= 0x1F) goto basic_json_parser_5; + if (yych <= 0x7F) goto basic_json_parser_31; + if (yych <= 0xC1) goto basic_json_parser_5; + if (yych <= 0xF4) goto basic_json_parser_31; + goto basic_json_parser_5; +basic_json_parser_10: + ++m_cursor; + { last_token_type = token_type::value_separator; break; } +basic_json_parser_12: + yych = *++m_cursor; + if (yych <= '/') goto basic_json_parser_5; + if (yych <= '0') goto basic_json_parser_13; + if (yych <= '9') goto basic_json_parser_15; + goto basic_json_parser_5; +basic_json_parser_13: + yyaccept = 1; + yych = *(m_marker = ++m_cursor); + if (yych <= 'D') { + if (yych == '.') goto basic_json_parser_43; + } else { + if (yych <= 'E') goto basic_json_parser_44; + if (yych == 'e') goto basic_json_parser_44; + } +basic_json_parser_14: + { last_token_type = token_type::value_number; break; } +basic_json_parser_15: + yyaccept = 1; + m_marker = ++m_cursor; + if ((m_limit - m_cursor) < 3) fill_line_buffer(3); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yybm[0+yych] & 64) { + goto basic_json_parser_15; + } + if (yych <= 'D') { + if (yych == '.') goto basic_json_parser_43; + goto basic_json_parser_14; + } else { + if (yych <= 'E') goto basic_json_parser_44; + if (yych == 'e') goto basic_json_parser_44; + goto basic_json_parser_14; + } +basic_json_parser_17: + ++m_cursor; + { last_token_type = token_type::name_separator; break; } +basic_json_parser_19: + ++m_cursor; + { last_token_type = token_type::begin_array; break; } +basic_json_parser_21: + ++m_cursor; + { last_token_type = token_type::end_array; break; } +basic_json_parser_23: + yyaccept = 0; + yych = *(m_marker = ++m_cursor); + if (yych == 'a') goto basic_json_parser_45; + goto basic_json_parser_5; +basic_json_parser_24: + yyaccept = 0; + yych = *(m_marker = ++m_cursor); + if (yych == 'u') goto basic_json_parser_46; + goto basic_json_parser_5; +basic_json_parser_25: + yyaccept = 0; + yych = *(m_marker = ++m_cursor); + if (yych == 'r') goto basic_json_parser_47; + goto basic_json_parser_5; +basic_json_parser_26: + ++m_cursor; + { last_token_type = token_type::begin_object; break; } +basic_json_parser_28: + ++m_cursor; + { last_token_type = token_type::end_object; break; } +basic_json_parser_30: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; +basic_json_parser_31: + if (yybm[0+yych] & 128) { + goto basic_json_parser_30; + } + if (yych <= 0xE0) { + if (yych <= '\\') { + if (yych <= 0x1F) goto basic_json_parser_32; + if (yych <= '"') goto basic_json_parser_33; + goto basic_json_parser_35; + } else { + if (yych <= 0xC1) goto basic_json_parser_32; + if (yych <= 0xDF) goto basic_json_parser_36; + goto basic_json_parser_37; + } + } else { + if (yych <= 0xEF) { + if (yych == 0xED) goto basic_json_parser_39; + goto basic_json_parser_38; + } else { + if (yych <= 0xF0) goto basic_json_parser_40; + if (yych <= 0xF3) goto basic_json_parser_41; + if (yych <= 0xF4) goto basic_json_parser_42; + } + } +basic_json_parser_32: + m_cursor = m_marker; + if (yyaccept == 0) { + goto basic_json_parser_5; + } else { + goto basic_json_parser_14; + } +basic_json_parser_33: + ++m_cursor; + { last_token_type = token_type::value_string; break; } +basic_json_parser_35: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 'e') { + if (yych <= '/') { + if (yych == '"') goto basic_json_parser_30; + if (yych <= '.') goto basic_json_parser_32; + goto basic_json_parser_30; + } else { + if (yych <= '\\') { + if (yych <= '[') goto basic_json_parser_32; + goto basic_json_parser_30; + } else { + if (yych == 'b') goto basic_json_parser_30; + goto basic_json_parser_32; + } + } + } else { + if (yych <= 'q') { + if (yych <= 'f') goto basic_json_parser_30; + if (yych == 'n') goto basic_json_parser_30; + goto basic_json_parser_32; + } else { + if (yych <= 's') { + if (yych <= 'r') goto basic_json_parser_30; + goto basic_json_parser_32; + } else { + if (yych <= 't') goto basic_json_parser_30; + if (yych <= 'u') goto basic_json_parser_48; + goto basic_json_parser_32; + } + } + } +basic_json_parser_36: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x7F) goto basic_json_parser_32; + if (yych <= 0xBF) goto basic_json_parser_30; + goto basic_json_parser_32; +basic_json_parser_37: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x9F) goto basic_json_parser_32; + if (yych <= 0xBF) goto basic_json_parser_36; + goto basic_json_parser_32; +basic_json_parser_38: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x7F) goto basic_json_parser_32; + if (yych <= 0xBF) goto basic_json_parser_36; + goto basic_json_parser_32; +basic_json_parser_39: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x7F) goto basic_json_parser_32; + if (yych <= 0x9F) goto basic_json_parser_36; + goto basic_json_parser_32; +basic_json_parser_40: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x8F) goto basic_json_parser_32; + if (yych <= 0xBF) goto basic_json_parser_38; + goto basic_json_parser_32; +basic_json_parser_41: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x7F) goto basic_json_parser_32; + if (yych <= 0xBF) goto basic_json_parser_38; + goto basic_json_parser_32; +basic_json_parser_42: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 0x7F) goto basic_json_parser_32; + if (yych <= 0x8F) goto basic_json_parser_38; + goto basic_json_parser_32; +basic_json_parser_43: + yych = *++m_cursor; + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_49; + goto basic_json_parser_32; +basic_json_parser_44: + yych = *++m_cursor; + if (yych <= ',') { + if (yych == '+') goto basic_json_parser_51; + goto basic_json_parser_32; + } else { + if (yych <= '-') goto basic_json_parser_51; + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_52; + goto basic_json_parser_32; + } +basic_json_parser_45: + yych = *++m_cursor; + if (yych == 'l') goto basic_json_parser_54; + goto basic_json_parser_32; +basic_json_parser_46: + yych = *++m_cursor; + if (yych == 'l') goto basic_json_parser_55; + goto basic_json_parser_32; +basic_json_parser_47: + yych = *++m_cursor; + if (yych == 'u') goto basic_json_parser_56; + goto basic_json_parser_32; +basic_json_parser_48: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= '@') { + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_57; + goto basic_json_parser_32; + } else { + if (yych <= 'F') goto basic_json_parser_57; + if (yych <= '`') goto basic_json_parser_32; + if (yych <= 'f') goto basic_json_parser_57; + goto basic_json_parser_32; + } +basic_json_parser_49: + yyaccept = 1; + m_marker = ++m_cursor; + if ((m_limit - m_cursor) < 3) fill_line_buffer(3); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= 'D') { + if (yych <= '/') goto basic_json_parser_14; + if (yych <= '9') goto basic_json_parser_49; + goto basic_json_parser_14; + } else { + if (yych <= 'E') goto basic_json_parser_44; + if (yych == 'e') goto basic_json_parser_44; + goto basic_json_parser_14; + } +basic_json_parser_51: + yych = *++m_cursor; + if (yych <= '/') goto basic_json_parser_32; + if (yych >= ':') goto basic_json_parser_32; +basic_json_parser_52: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= '/') goto basic_json_parser_14; + if (yych <= '9') goto basic_json_parser_52; + goto basic_json_parser_14; +basic_json_parser_54: + yych = *++m_cursor; + if (yych == 's') goto basic_json_parser_58; + goto basic_json_parser_32; +basic_json_parser_55: + yych = *++m_cursor; + if (yych == 'l') goto basic_json_parser_59; + goto basic_json_parser_32; +basic_json_parser_56: + yych = *++m_cursor; + if (yych == 'e') goto basic_json_parser_61; + goto basic_json_parser_32; +basic_json_parser_57: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= '@') { + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_63; + goto basic_json_parser_32; + } else { + if (yych <= 'F') goto basic_json_parser_63; + if (yych <= '`') goto basic_json_parser_32; + if (yych <= 'f') goto basic_json_parser_63; + goto basic_json_parser_32; + } +basic_json_parser_58: + yych = *++m_cursor; + if (yych == 'e') goto basic_json_parser_64; + goto basic_json_parser_32; +basic_json_parser_59: + ++m_cursor; + { last_token_type = token_type::literal_null; break; } +basic_json_parser_61: + ++m_cursor; + { last_token_type = token_type::literal_true; break; } +basic_json_parser_63: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= '@') { + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_66; + goto basic_json_parser_32; + } else { + if (yych <= 'F') goto basic_json_parser_66; + if (yych <= '`') goto basic_json_parser_32; + if (yych <= 'f') goto basic_json_parser_66; + goto basic_json_parser_32; + } +basic_json_parser_64: + ++m_cursor; + { last_token_type = token_type::literal_false; break; } +basic_json_parser_66: + ++m_cursor; + if (m_limit <= m_cursor) fill_line_buffer(1); // LCOV_EXCL_LINE + yych = *m_cursor; + if (yych <= '@') { + if (yych <= '/') goto basic_json_parser_32; + if (yych <= '9') goto basic_json_parser_30; + goto basic_json_parser_32; + } else { + if (yych <= 'F') goto basic_json_parser_30; + if (yych <= '`') goto basic_json_parser_32; + if (yych <= 'f') goto basic_json_parser_30; + goto basic_json_parser_32; + } + } } diff --git a/src/json.hpp.re2c b/src/json.hpp.re2c index e1a43b54c..e3d5a4006 100644 --- a/src/json.hpp.re2c +++ b/src/json.hpp.re2c @@ -5625,36 +5625,23 @@ class basic_json return false; } - /*! - @brief comparison: equal - - The functions compares the given JSON value against a null pointer. As the - null pointer can be used to initialize a JSON value to null, a comparison - of JSON value @a v with a null pointer should be equivalent to call - `v.is_null()`. - - @param[in] v JSON value to consider - @return whether @a v is null - - @complexity Constant. - - @liveexample{The example compares several JSON types to the null pointer. - ,operator__equal__nullptr_t} - - @since version 1.0.0 + /*!@brief comparison: equal + @copydoc operator==(const_reference, const_reference) */ - friend bool operator==(const_reference v, std::nullptr_t) noexcept - { - return v.is_null(); + template::value, int>::type = 0> + friend bool operator==(const_reference lhs, const ScalarType rhs) noexcept { + return (lhs == basic_json(rhs)); } /*! @brief comparison: equal - @copydoc operator==(const_reference, std::nullptr_t) + @copydoc operator==(const_reference, const_reference) */ - friend bool operator==(std::nullptr_t, const_reference v) noexcept - { - return v.is_null(); + template::value, int>::type = 0> + friend bool operator==(const ScalarType lhs, const_reference rhs) noexcept { + return (basic_json(lhs) == rhs); } /*! @@ -5680,34 +5667,24 @@ class basic_json /*! @brief comparison: not equal - - The functions compares the given JSON value against a null pointer. As the - null pointer can be used to initialize a JSON value to null, a comparison - of JSON value @a v with a null pointer should be equivalent to call - `not v.is_null()`. - - @param[in] v JSON value to consider - @return whether @a v is not null - - @complexity Constant. - - @liveexample{The example compares several JSON types to the null pointer. - ,operator__notequal__nullptr_t} - - @since version 1.0.0 + @copydoc operator!=(const_reference, const_reference) */ - friend bool operator!=(const_reference v, std::nullptr_t) noexcept + template::value, int>::type = 0> + friend bool operator!=(const_reference lhs, const ScalarType rhs) noexcept { - return not v.is_null(); + return (lhs != basic_json(rhs)); } /*! @brief comparison: not equal - @copydoc operator!=(const_reference, std::nullptr_t) + @copydoc operator!=(const_reference, const_reference) */ - friend bool operator!=(std::nullptr_t, const_reference v) noexcept + template::value, int>::type = 0> + friend bool operator!=(const ScalarType lhs, const_reference rhs) noexcept { - return not v.is_null(); + return (basic_json(lhs) != rhs); } /*! diff --git a/test/src/unit-regression.cpp b/test/src/unit-regression.cpp index 401867c26..9235d36ce 100644 --- a/test/src/unit-regression.cpp +++ b/test/src/unit-regression.cpp @@ -663,4 +663,22 @@ TEST_CASE("regression tests") std::vector vec3 {0xbf, 0x61, 0x61, 0x01}; CHECK_THROWS_AS(json::from_cbor(vec3), std::out_of_range); } + + SECTION("issue #414 - compare with literal 0)") + { + #define CHECK_TYPE(v) \ + CHECK((json(v) == v));\ + CHECK((v == json(v)));\ + CHECK_FALSE((json(v) != v));\ + CHECK_FALSE((v != json(v))); + + CHECK_TYPE(nullptr); + CHECK_TYPE(0); + CHECK_TYPE(0u); + CHECK_TYPE(0L); + CHECK_TYPE(0.0); + CHECK_TYPE(""); + + #undef CHECK_TYPE + } }