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88 Commits

Author SHA1 Message Date
andri lim 9ec615f0ef disable powmod at compile time 2019-10-25 19:54:41 +03:00
andri lim ea82fdfb39 add more test for 'mod' operation 2019-10-25 19:54:41 +03:00
andri lim 2b5d083dac fixes 32bit problem 2019-10-25 19:54:41 +03:00
andri lim 7fe4db62dc add compiletime test for signed int dumphex 2019-10-25 19:54:41 +03:00
andri lim 8cc9116d1e cosmetics changes 2019-10-23 21:55:47 +09:00
andri lim e58eb117c8 improve modular arithmetic test coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 46011107b0 improve uint exp test coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim fb9b5fde72 improve int muldiv coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 5cf0fb08fb improve uint muldiv coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 332688fc92 fixes high(uint64) issue with nim 19.6 2019-10-23 21:55:47 +09:00
andri lim c456190980 fixes operator precedence issue with nim 19.6 2019-10-23 21:55:47 +09:00
andri lim 5b9e73e488 improve uint comparison coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 84466dae0a improve int comparison coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 07411e31a5 fixes test_uint_addsub typo 2019-10-23 21:55:47 +09:00
andri lim f902d117fc improve int bitwise coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 332f7b1f04 improve uint bitwise coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 79dfae7d32 fixes typo 2019-10-23 21:55:47 +09:00
andri lim 057fb45f12 improve uint addsub coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 4aff306a6f improve int addsub coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 3189775012 fixes 32bit failure 2019-10-23 21:55:47 +09:00
andri lim 0cd6b2a052 improve io test coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 523b74d0d2 add endians2 test into all_tests 2019-10-23 21:55:47 +09:00
andri lim 7921712db1 improve endians2 test coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim de17e63b85 improve bitops test coverage + compile time test 2019-10-23 21:55:47 +09:00
andri lim 6eb7b7054e
fixes related to Nim v1.0.2 32 bit type inference rule modification 2019-10-19 16:56:18 +07:00
andri lim 173699583b
fix #81 remove ashr from API and fix shr on Nim 0.20 2019-08-06 20:25:48 +07:00
Jacek Sieka c5247e9d88
stew updates (#82) 
* simplify int api (fixes #68)
* implement endians api
* implement some more bitops
 2019-07-22 09:53:58 +02:00
andri lim ccf87daac1 implement arithmetic right shift (#76) 
* implement arithmetic right shift

* workaround Nim VM 'cast' limitation

* fix high(stint) bug

* fix compile time bit shift bug

* add test for compile time shift and high(stint)

* add tests against ttmath
 2019-05-11 15:44:41 +02:00
Jacek Sieka 9c51f9e7d5 use bitops2 from shims (#77) 2019-05-09 21:46:40 +02:00
Ștefan Talpalaru 6853ebe97c
assert() -> doAssert() 2019-03-14 03:43:51 +01:00
Jacek Sieka 360d01d170 Better bitsof implementation (#74) 
See https://github.com/nim-lang/Nim/issues/9494
 2019-01-07 20:11:45 +01:00
mratsim 023007b2ef Change to stint_test in property based testing 2018-12-04 15:37:37 +01:00
mratsim eb9c650d25 Add more test cases to modular exponentiation 2018-12-04 11:29:36 +01:00
Jacek Sieka edb1ade373
add a few more overloads for calculating bitset size (for eth-bloom) 2018-11-07 09:18:25 -06:00
mratsim 4fe901d33b Use truncate instead of toInt and co 2018-10-08 21:11:06 +00:00
mratsim 2d6ea71657 BREAKING: Change named param from `base` to `radix` in io procs 2018-10-08 21:11:06 +00:00
mratsim 53ceaffdfa Fix endianness issue in toInt64 and toUint64 2018-10-08 21:11:06 +00:00
mratsim f161454309 Add tests for toUint/toUint64, toInt, toInt64 2018-10-08 21:11:06 +00:00
mratsim 7591373f15 Enable modular arithmetic tests 2018-10-08 21:11:06 +00:00
mratsim 582466b625 Fix Generic Instantiation too nested in unittest (https://github.com/status-im/nim-stint/pull/66#issuecomment-427557655) + Renable all tests 2018-10-08 21:11:06 +00:00
mratsim f7fcecb395 Export marker + assign to result.data + fix forward decl and visibility issues introduced by the removal of the templates 2018-10-08 21:11:06 +00:00
zah f05feeb865 Relaxed construction from BE bytes (#57) 
* Support automatic padding when constructing values from byte arrays

* add a test case for fromBytesBE
 2018-07-04 17:34:14 +02:00
zah 6ae8de932d Add explicit generic conversion operators (#56) 
The new `to` operators that can be used to constuct Stint types from
regular integer types. These are intented for usage in generic code
such as rlp.nim

Also fixes a bug preventing construction of Stint values from unsigned
integers (because they lack an unary `-` operator).
 2018-06-27 12:18:48 +02:00
Mamy Ratsimbazafy f2d0eab153
Modular arithmetic (#47) 
* Add isEven and isOdd functions

* Add modular add, mul, sub pow fixes #18
 2018-05-16 10:41:46 +02:00
mratsim 7c11f7da07 add `$` alias for toString 2018-05-15 11:51:59 +02:00
mratsim 1283d582a1 implement a pow for x, y: UintImpl as well 2018-05-14 19:44:39 +02:00
Mamy Ratsimbazafy 11f62d42c9
Add exponentiation - closes #37 (#46) 
* Add exponentiation

* Change name to pow (like ttmath) - `^` to discuss
 2018-05-14 19:02:39 +02:00
Yuriy Glukhov ad09fe3a94 Corrected package structure 2018-05-08 17:42:42 +03:00
mratsim 012dcf288c Add toHex shortcut for toString(16) 2018-05-08 14:44:07 +02:00
Mamy Ratsimbazafy adb75b32b8
[IO]: Add readUintBE, hexToUint, toByteArrayBE 
* Add readUintBE and toByteArrayBE proc

* Add readUintBE, hexToUint, to ByteArrayBE and reorder parse arguments + tests
 2018-05-08 13:21:04 +02:00