From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Serge Petrenko Subject: [PATCH v3 4/4] decimal: add MessagePack encoding/decoding support Date: Tue, 4 Jun 2019 19:04:19 +0300 Message-Id: In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: georgy@tarantool.org Cc: vdavydov.dev@gmail.com, tarantool-patches@freelists.org, kostja@tarantool.org, Serge Petrenko List-ID: Add methods to encode/decode decimals as msgpack. Part of #692 --- cmake/BuildDecNumber.cmake | 1 + src/lib/core/decimal.c | 64 +++++++++++ src/lib/core/decimal.h | 38 +++++++ src/lib/core/mp_user_types.h | 38 +++++++ test/unit/decimal.c | 73 ++++++++++++- test/unit/decimal.result | 204 ++++++++++++++++++++++++++++++++++- 6 files changed, 416 insertions(+), 2 deletions(-) create mode 100644 src/lib/core/mp_user_types.h diff --git a/cmake/BuildDecNumber.cmake b/cmake/BuildDecNumber.cmake index 80942fe05..abc6c64c4 100644 --- a/cmake/BuildDecNumber.cmake +++ b/cmake/BuildDecNumber.cmake @@ -4,6 +4,7 @@ macro(decnumber_build) set(decnumber_src ${PROJECT_SOURCE_DIR}/third_party/decNumber/decNumber.c ${PROJECT_SOURCE_DIR}/third_party/decNumber/decContext.c + ${PROJECT_SOURCE_DIR}/third_party/decNumber/decPacked.c ) add_library(decNumber STATIC ${decnumber_src}) diff --git a/src/lib/core/decimal.c b/src/lib/core/decimal.c index 12250da95..7b3b1d8c9 100644 --- a/src/lib/core/decimal.c +++ b/src/lib/core/decimal.c @@ -30,7 +30,10 @@ */ #include "decimal.h" +#include "mp_user_types.h" +#include "src/lib/msgpuck/msgpuck.h" #include "third_party/decNumber/decContext.h" +#include "third_party/decNumber/decPacked.h" #include #include @@ -291,3 +294,64 @@ decimal_sqrt(decimal *res, const decimal *lhs, uint32_t precision) return decimal_finalize(res, &op_context); } + +static inline uint32_t +decimal_len(decimal *dec) +{ + /* 1 + ceil((digits + 1) / 2) */ + return 2 + dec->digits / 2; +} + +uint32_t +mp_sizeof_decimal(decimal *dec) { + uint32_t l = decimal_len(dec); + return mp_sizeof_extl(l) + l; +} + +char * +mp_encode_decimal(char *data, decimal *dec) +{ + uint32_t len = decimal_len(dec); + data = mp_encode_extl(data, MP_DECIMAL, len); + data = mp_store_u8(data, decimal_scale(dec)); + len--; + int32_t scale; + char *tmp = (char *)decPackedFromNumber((uint8_t *)data, len, &scale, dec); + assert(tmp == data); + assert(scale == (int32_t)decimal_scale(dec)); + data += len; + return data; +} + +decimal * +mp_decode_decimal_raw(const char **data, decimal *dec, uint32_t len) +{ + int32_t scale = mp_load_u8(data); + len--; + decimal *res = decPackedToNumber((uint8_t *)*data, len, &scale, dec); + if (res) + *data += len; + else + (*data)--; + return res; +} + +decimal * +mp_decode_decimal(const char **data, decimal *dec) +{ + int8_t type; + uint32_t len; + + if (mp_typeof(**data) != MP_EXT) + return NULL; + const char *const svp = *data; + len = mp_decode_extl(data, &type); + + if (type != MP_DECIMAL || len == 0) + return NULL; + decimal *res = mp_decode_decimal_raw(data, dec, len); + if (!res) { + *data = svp; + } + return res; +} diff --git a/src/lib/core/decimal.h b/src/lib/core/decimal.h index f2812f500..cfcc98073 100644 --- a/src/lib/core/decimal.h +++ b/src/lib/core/decimal.h @@ -156,4 +156,42 @@ decimal_exp(decimal *res, const decimal *lhs, uint32_t precision); decimal * decimal_sqrt(decimal *res, const decimal *lhs, uint32_t precision); + +/** + * Return length of message pack encoded decimal with extension header. + * Equivalent to mp_sizeof_ext(decimal representation length) + */ +uint32_t +mp_sizeof_decimal(decimal *dec); + +/** + * Encode a decimal value to msgpack. + * + * @return data + mp_sizeof_decimal(dec) + */ +char * +mp_encode_decimal(char *data, decimal *dec); + +/** + * Decode a decimal value as though msgpack + * ext header was already decoded. + * + * \post *data = *data + value representation length + * @return NULL if value encoding is incorrect + * dec otherwise. + */ +decimal * +mp_decode_decimal_raw(const char **data, decimal *dec, uint32_t len); + +/** + * Decode a decimal encoded as msgpack with ext header. + * + * \post *data = *data + mp_sizeof_decimal(dec) + * @return NULL if mp_typeof(**data) != MP_EXT + * or value encoding is incorrect + * dec otherwise. + */ +decimal * +mp_decode_decimal(const char **data, decimal *dec); + #endif /* TARANTOOL_LIB_CORE_DECIMAL_H_INCLUDED */ diff --git a/src/lib/core/mp_user_types.h b/src/lib/core/mp_user_types.h new file mode 100644 index 000000000..d5694a386 --- /dev/null +++ b/src/lib/core/mp_user_types.h @@ -0,0 +1,38 @@ +#ifndef TARANTOOL_LIB_CORE_MP_USER_TYPES_H_INCLUDED +#define TARANTOOL_LIB_CORE_MP_USER_TYPES_H_INCLUDED +/* + * Copyright 2019, Tarantool AUTHORS, please see AUTHORS file. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the + * following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +enum mp_user_type { + MP_DECIMAL = 0 +}; + +#endif /* TARANTOOL_LIB_CORE_MP_USER_TYPES_H_INCLUDED */ diff --git a/test/unit/decimal.c b/test/unit/decimal.c index adfbead91..1f4c9f385 100644 --- a/test/unit/decimal.c +++ b/test/unit/decimal.c @@ -1,12 +1,81 @@ #include "unit.h" #include "decimal.h" +#include "msgpuck.h" +#include "mp_user_types.h" + #include #include +char buf[32]; +char buf2[TARANTOOL_MAX_DECIMAL_DIGITS + 3]; + +#define test_mpdec(_str) ({ \ + decimal dec;\ + decimal_from_string(&dec, _str);\ + uint32_t l1 = mp_sizeof_decimal(&dec);\ + ok(l1 <= 25 && l1 >= 4, "mp_sizeof_decimal(%s)", _str);\ + char *b1 = mp_encode_decimal(buf, &dec);\ + is(b1, buf + l1, "mp_sizeof_decimal(%s) == len(mp_encode_decimal(%s)))", _str, _str);\ + const char *b2 = buf;\ + const char *b3 = buf;\ + decimal d2;\ + mp_next(&b3);\ + is(b3, b1, "mp_next(mp_encode(%s))", _str);\ + mp_decode_decimal(&b2, &d2);\ + is(b1, b2, "mp_decode(mp_encode(%s)) len", _str);\ + is(decimal_compare(&dec, &d2), 0, "mp_decode(mp_encode(%s)) value", _str);\ + is(decimal_scale(&dec), decimal_scale(&d2), "mp_decode(mp_encode(%s)) scale", _str);\ + decimal_to_string(&d2, buf2);\ + is(strcmp(buf2, _str), 0, "str(mp_decode(mp_encode())) == %s", _str);\ + b2 = buf;\ + int8_t type;\ + uint32_t l2 = mp_decode_extl(&b2, &type);\ + is(type, MP_DECIMAL, "mp_ext_type is MP_DECIMAL");\ + ok(&d2 == mp_decode_decimal_raw(&b2, &d2, l2), "mp_decode_decimal_raw()");\ + is(decimal_compare(&dec, &d2), 0, "mp_decode_decimal_raw() is correct");\ + is(b2, buf + l1, "mp_decode_extl + mp_decode_decimal_raw len");\ +}) + +static int +test_encode_decode(void) +{ + plan(200); + test_mpdec("0"); + test_mpdec("-0"); + test_mpdec("1"); + test_mpdec("-1"); + test_mpdec("0.1"); + test_mpdec("-0.1"); + test_mpdec("2.718281828459045"); + test_mpdec("-2.718281828459045"); + test_mpdec("3.141592653589793"); + test_mpdec("-3.141592653589793"); + test_mpdec("1234567891234567890.0987654321987654321"); + test_mpdec("-1234567891234567890.0987654321987654321"); + test_mpdec("0.0000000000000000000000000000000000001"); + test_mpdec("-0.0000000000000000000000000000000000001"); + test_mpdec("0.00000000000000000000000000000000000001"); + test_mpdec("-0.00000000000000000000000000000000000001"); + test_mpdec("99999999999999999999999999999999999999"); + test_mpdec("-99999999999999999999999999999999999999"); + + /* Encode an invalid decimal. */ + char *b = mp_encode_extl(buf, MP_DECIMAL, 2); + b = mp_store_u8(b, 1); + *b++ = '\xab'; + *b++ = '\xcd'; + const char *bb = buf; + decimal dec; + is(mp_decode_decimal(&bb, &dec), NULL, "decode malformed decimal fails"); + is (bb, buf, "decode malformed decimal saves buffer position"); + + return check_plan(); +} + int main(void) { - plan(50); + plan(51); char buf[TARANTOOL_MAX_DECIMAL_DIGITS + 3]; char buf2[TARANTOOL_MAX_DECIMAL_DIGITS + 3]; @@ -164,5 +233,7 @@ main(void) is(decimal_precision(&s), 38, "Correct precision"); is(decimal_scale(&s), 38, "Correct scale"); + test_encode_decode(); + check_plan(); } diff --git a/test/unit/decimal.result b/test/unit/decimal.result index 02bee118a..da34aa0fd 100644 --- a/test/unit/decimal.result +++ b/test/unit/decimal.result @@ -1,4 +1,4 @@ -1..50 +1..51 ok 1 - Basic construction from string. ok 2 - Correct construction and to_string conversion. ok 3 - Correct construction from INT_MAX. @@ -49,3 +49,205 @@ ok 47 - Rounding too small number to zero ok 48 - Rounding is correct ok 49 - Correct precision ok 50 - Correct scale + 1..200 + ok 1 - mp_sizeof_decimal(0) + ok 2 - mp_sizeof_decimal(0) == len(mp_encode_decimal(0))) + ok 3 - mp_next(mp_encode(0)) + ok 4 - mp_decode(mp_encode(0)) len + ok 5 - mp_decode(mp_encode(0)) value + ok 6 - mp_decode(mp_encode(0)) scale + ok 7 - str(mp_decode(mp_encode())) == 0 + ok 8 - mp_ext_type is MP_DECIMAL + ok 9 - mp_decode_decimal_raw() + ok 10 - mp_decode_decimal_raw() is correct + ok 11 - mp_decode_extl + mp_decode_decimal_raw len + ok 12 - mp_sizeof_decimal(-0) + ok 13 - mp_sizeof_decimal(-0) == len(mp_encode_decimal(-0))) + ok 14 - mp_next(mp_encode(-0)) + ok 15 - mp_decode(mp_encode(-0)) len + ok 16 - mp_decode(mp_encode(-0)) value + ok 17 - mp_decode(mp_encode(-0)) scale + ok 18 - str(mp_decode(mp_encode())) == -0 + ok 19 - mp_ext_type is MP_DECIMAL + ok 20 - mp_decode_decimal_raw() + ok 21 - mp_decode_decimal_raw() is correct + ok 22 - mp_decode_extl + mp_decode_decimal_raw len + ok 23 - mp_sizeof_decimal(1) + ok 24 - mp_sizeof_decimal(1) == len(mp_encode_decimal(1))) + ok 25 - mp_next(mp_encode(1)) + ok 26 - mp_decode(mp_encode(1)) len + ok 27 - mp_decode(mp_encode(1)) value + ok 28 - mp_decode(mp_encode(1)) scale + ok 29 - str(mp_decode(mp_encode())) == 1 + ok 30 - mp_ext_type is MP_DECIMAL + ok 31 - mp_decode_decimal_raw() + ok 32 - mp_decode_decimal_raw() is correct + ok 33 - mp_decode_extl + mp_decode_decimal_raw len + ok 34 - mp_sizeof_decimal(-1) + ok 35 - mp_sizeof_decimal(-1) == len(mp_encode_decimal(-1))) + ok 36 - mp_next(mp_encode(-1)) + ok 37 - mp_decode(mp_encode(-1)) len + ok 38 - mp_decode(mp_encode(-1)) value + ok 39 - mp_decode(mp_encode(-1)) scale + ok 40 - str(mp_decode(mp_encode())) == -1 + ok 41 - mp_ext_type is MP_DECIMAL + ok 42 - mp_decode_decimal_raw() + ok 43 - mp_decode_decimal_raw() is correct + ok 44 - mp_decode_extl + mp_decode_decimal_raw len + ok 45 - mp_sizeof_decimal(0.1) + ok 46 - mp_sizeof_decimal(0.1) == len(mp_encode_decimal(0.1))) + ok 47 - mp_next(mp_encode(0.1)) + ok 48 - mp_decode(mp_encode(0.1)) len + ok 49 - mp_decode(mp_encode(0.1)) value + ok 50 - mp_decode(mp_encode(0.1)) scale + ok 51 - str(mp_decode(mp_encode())) == 0.1 + ok 52 - mp_ext_type is MP_DECIMAL + ok 53 - mp_decode_decimal_raw() + ok 54 - mp_decode_decimal_raw() is correct + ok 55 - mp_decode_extl + mp_decode_decimal_raw len + ok 56 - mp_sizeof_decimal(-0.1) + ok 57 - mp_sizeof_decimal(-0.1) == len(mp_encode_decimal(-0.1))) + ok 58 - mp_next(mp_encode(-0.1)) + ok 59 - mp_decode(mp_encode(-0.1)) len + ok 60 - mp_decode(mp_encode(-0.1)) value + ok 61 - mp_decode(mp_encode(-0.1)) scale + ok 62 - str(mp_decode(mp_encode())) == -0.1 + ok 63 - mp_ext_type is MP_DECIMAL + ok 64 - mp_decode_decimal_raw() + ok 65 - mp_decode_decimal_raw() is correct + ok 66 - mp_decode_extl + mp_decode_decimal_raw len + ok 67 - mp_sizeof_decimal(2.718281828459045) + ok 68 - mp_sizeof_decimal(2.718281828459045) == len(mp_encode_decimal(2.718281828459045))) + ok 69 - mp_next(mp_encode(2.718281828459045)) + ok 70 - mp_decode(mp_encode(2.718281828459045)) len + ok 71 - mp_decode(mp_encode(2.718281828459045)) value + ok 72 - mp_decode(mp_encode(2.718281828459045)) scale + ok 73 - str(mp_decode(mp_encode())) == 2.718281828459045 + ok 74 - mp_ext_type is MP_DECIMAL + ok 75 - mp_decode_decimal_raw() + ok 76 - mp_decode_decimal_raw() is correct + ok 77 - mp_decode_extl + mp_decode_decimal_raw len + ok 78 - mp_sizeof_decimal(-2.718281828459045) + ok 79 - mp_sizeof_decimal(-2.718281828459045) == len(mp_encode_decimal(-2.718281828459045))) + ok 80 - mp_next(mp_encode(-2.718281828459045)) + ok 81 - mp_decode(mp_encode(-2.718281828459045)) len + ok 82 - mp_decode(mp_encode(-2.718281828459045)) value + ok 83 - mp_decode(mp_encode(-2.718281828459045)) scale + ok 84 - str(mp_decode(mp_encode())) == -2.718281828459045 + ok 85 - mp_ext_type is MP_DECIMAL + ok 86 - mp_decode_decimal_raw() + ok 87 - mp_decode_decimal_raw() is correct + ok 88 - mp_decode_extl + mp_decode_decimal_raw len + ok 89 - mp_sizeof_decimal(3.141592653589793) + ok 90 - mp_sizeof_decimal(3.141592653589793) == len(mp_encode_decimal(3.141592653589793))) + ok 91 - mp_next(mp_encode(3.141592653589793)) + ok 92 - mp_decode(mp_encode(3.141592653589793)) len + ok 93 - mp_decode(mp_encode(3.141592653589793)) value + ok 94 - mp_decode(mp_encode(3.141592653589793)) scale + ok 95 - str(mp_decode(mp_encode())) == 3.141592653589793 + ok 96 - mp_ext_type is MP_DECIMAL + ok 97 - mp_decode_decimal_raw() + ok 98 - mp_decode_decimal_raw() is correct + ok 99 - mp_decode_extl + mp_decode_decimal_raw len + ok 100 - mp_sizeof_decimal(-3.141592653589793) + ok 101 - mp_sizeof_decimal(-3.141592653589793) == len(mp_encode_decimal(-3.141592653589793))) + ok 102 - mp_next(mp_encode(-3.141592653589793)) + ok 103 - mp_decode(mp_encode(-3.141592653589793)) len + ok 104 - mp_decode(mp_encode(-3.141592653589793)) value + ok 105 - mp_decode(mp_encode(-3.141592653589793)) scale + ok 106 - str(mp_decode(mp_encode())) == -3.141592653589793 + ok 107 - mp_ext_type is MP_DECIMAL + ok 108 - mp_decode_decimal_raw() + ok 109 - mp_decode_decimal_raw() is correct + ok 110 - mp_decode_extl + mp_decode_decimal_raw len + ok 111 - mp_sizeof_decimal(1234567891234567890.0987654321987654321) + ok 112 - mp_sizeof_decimal(1234567891234567890.0987654321987654321) == len(mp_encode_decimal(1234567891234567890.0987654321987654321))) + ok 113 - mp_next(mp_encode(1234567891234567890.0987654321987654321)) + ok 114 - mp_decode(mp_encode(1234567891234567890.0987654321987654321)) len + ok 115 - mp_decode(mp_encode(1234567891234567890.0987654321987654321)) value + ok 116 - mp_decode(mp_encode(1234567891234567890.0987654321987654321)) scale + ok 117 - str(mp_decode(mp_encode())) == 1234567891234567890.0987654321987654321 + ok 118 - mp_ext_type is MP_DECIMAL + ok 119 - mp_decode_decimal_raw() + ok 120 - mp_decode_decimal_raw() is correct + ok 121 - mp_decode_extl + mp_decode_decimal_raw len + ok 122 - mp_sizeof_decimal(-1234567891234567890.0987654321987654321) + ok 123 - mp_sizeof_decimal(-1234567891234567890.0987654321987654321) == len(mp_encode_decimal(-1234567891234567890.0987654321987654321))) + ok 124 - mp_next(mp_encode(-1234567891234567890.0987654321987654321)) + ok 125 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321)) len + ok 126 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321)) value + ok 127 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321)) scale + ok 128 - str(mp_decode(mp_encode())) == -1234567891234567890.0987654321987654321 + ok 129 - mp_ext_type is MP_DECIMAL + ok 130 - mp_decode_decimal_raw() + ok 131 - mp_decode_decimal_raw() is correct + ok 132 - mp_decode_extl + mp_decode_decimal_raw len + ok 133 - mp_sizeof_decimal(0.0000000000000000000000000000000000001) + ok 134 - mp_sizeof_decimal(0.0000000000000000000000000000000000001) == len(mp_encode_decimal(0.0000000000000000000000000000000000001))) + ok 135 - mp_next(mp_encode(0.0000000000000000000000000000000000001)) + ok 136 - mp_decode(mp_encode(0.0000000000000000000000000000000000001)) len + ok 137 - mp_decode(mp_encode(0.0000000000000000000000000000000000001)) value + ok 138 - mp_decode(mp_encode(0.0000000000000000000000000000000000001)) scale + ok 139 - str(mp_decode(mp_encode())) == 0.0000000000000000000000000000000000001 + ok 140 - mp_ext_type is MP_DECIMAL + ok 141 - mp_decode_decimal_raw() + ok 142 - mp_decode_decimal_raw() is correct + ok 143 - mp_decode_extl + mp_decode_decimal_raw len + ok 144 - mp_sizeof_decimal(-0.0000000000000000000000000000000000001) + ok 145 - mp_sizeof_decimal(-0.0000000000000000000000000000000000001) == len(mp_encode_decimal(-0.0000000000000000000000000000000000001))) + ok 146 - mp_next(mp_encode(-0.0000000000000000000000000000000000001)) + ok 147 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001)) len + ok 148 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001)) value + ok 149 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001)) scale + ok 150 - str(mp_decode(mp_encode())) == -0.0000000000000000000000000000000000001 + ok 151 - mp_ext_type is MP_DECIMAL + ok 152 - mp_decode_decimal_raw() + ok 153 - mp_decode_decimal_raw() is correct + ok 154 - mp_decode_extl + mp_decode_decimal_raw len + ok 155 - mp_sizeof_decimal(0.00000000000000000000000000000000000001) + ok 156 - mp_sizeof_decimal(0.00000000000000000000000000000000000001) == len(mp_encode_decimal(0.00000000000000000000000000000000000001))) + ok 157 - mp_next(mp_encode(0.00000000000000000000000000000000000001)) + ok 158 - mp_decode(mp_encode(0.00000000000000000000000000000000000001)) len + ok 159 - mp_decode(mp_encode(0.00000000000000000000000000000000000001)) value + ok 160 - mp_decode(mp_encode(0.00000000000000000000000000000000000001)) scale + ok 161 - str(mp_decode(mp_encode())) == 0.00000000000000000000000000000000000001 + ok 162 - mp_ext_type is MP_DECIMAL + ok 163 - mp_decode_decimal_raw() + ok 164 - mp_decode_decimal_raw() is correct + ok 165 - mp_decode_extl + mp_decode_decimal_raw len + ok 166 - mp_sizeof_decimal(-0.00000000000000000000000000000000000001) + ok 167 - mp_sizeof_decimal(-0.00000000000000000000000000000000000001) == len(mp_encode_decimal(-0.00000000000000000000000000000000000001))) + ok 168 - mp_next(mp_encode(-0.00000000000000000000000000000000000001)) + ok 169 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001)) len + ok 170 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001)) value + ok 171 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001)) scale + ok 172 - str(mp_decode(mp_encode())) == -0.00000000000000000000000000000000000001 + ok 173 - mp_ext_type is MP_DECIMAL + ok 174 - mp_decode_decimal_raw() + ok 175 - mp_decode_decimal_raw() is correct + ok 176 - mp_decode_extl + mp_decode_decimal_raw len + ok 177 - mp_sizeof_decimal(99999999999999999999999999999999999999) + ok 178 - mp_sizeof_decimal(99999999999999999999999999999999999999) == len(mp_encode_decimal(99999999999999999999999999999999999999))) + ok 179 - mp_next(mp_encode(99999999999999999999999999999999999999)) + ok 180 - mp_decode(mp_encode(99999999999999999999999999999999999999)) len + ok 181 - mp_decode(mp_encode(99999999999999999999999999999999999999)) value + ok 182 - mp_decode(mp_encode(99999999999999999999999999999999999999)) scale + ok 183 - str(mp_decode(mp_encode())) == 99999999999999999999999999999999999999 + ok 184 - mp_ext_type is MP_DECIMAL + ok 185 - mp_decode_decimal_raw() + ok 186 - mp_decode_decimal_raw() is correct + ok 187 - mp_decode_extl + mp_decode_decimal_raw len + ok 188 - mp_sizeof_decimal(-99999999999999999999999999999999999999) + ok 189 - mp_sizeof_decimal(-99999999999999999999999999999999999999) == len(mp_encode_decimal(-99999999999999999999999999999999999999))) + ok 190 - mp_next(mp_encode(-99999999999999999999999999999999999999)) + ok 191 - mp_decode(mp_encode(-99999999999999999999999999999999999999)) len + ok 192 - mp_decode(mp_encode(-99999999999999999999999999999999999999)) value + ok 193 - mp_decode(mp_encode(-99999999999999999999999999999999999999)) scale + ok 194 - str(mp_decode(mp_encode())) == -99999999999999999999999999999999999999 + ok 195 - mp_ext_type is MP_DECIMAL + ok 196 - mp_decode_decimal_raw() + ok 197 - mp_decode_decimal_raw() is correct + ok 198 - mp_decode_extl + mp_decode_decimal_raw len + ok 199 - decode malformed decimal fails + ok 200 - decode malformed decimal saves buffer position +ok 51 - subtests -- 2.20.1 (Apple Git-117)