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114 Commits

Author SHA1 Message Date
andri lim
0ee6dc5c6a convert runtime signed int mul to vm friendly 2019-10-23 21:55:47 +09:00
andri lim
962932dd6a fixes isNegative only for signed integer 2019-10-23 21:55:47 +09:00
andri lim
7dc26bb714 signed integer 'fromHex' 2019-10-23 21:55:47 +09:00
andri lim
79dfae7d32 fixes typo 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
d67cee6f8d tidying up compiletime helpers 2019-10-23 21:55:47 +09:00
andri lim
f5116945e6 move compile time convertImpl to compiletile helpers 2019-10-23 21:55:47 +09:00
andri lim
affbe30b41 implement compile time helpers 2019-10-23 21:55:47 +09:00
andri lim
0b06077c55 compile time toBytes 2019-10-23 21:55:47 +09:00
andri lim
21dc4c6519 compile time truncate and dumpHex 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
e084bb7d9d
using tuple comparison when checking for nim version instead of template 2019-08-07 21:28:33 +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
d154bcf90a
reexport isEven and friends 2019-07-22 10:17:58 +02:00
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
Jacek Sieka
33562884a1
std_shims -> stew 2019-07-07 11:50:53 +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
Ștefan Talpalaru
d002fbb155 fix breakage with Nim HEAD (#73) 2019-01-08 12:39:04 +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
308ed51d59 Add 8192-bit overloads 2018-12-04 15:42:00 +01:00
mratsim
fa37d957e9 Add one more bitsof overload to support Uint4096 2018-12-04 14:33:19 +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
Jacek Sieka
9027fbea3e
refactoring away for loop macros 
* remove experimental for loop macro usage
* make implementation of several operations follow data structure
(recursive data -> recursive implementation)
* rename getSize -> bitsof to avoid bits vs bytes confusion
* fix potential 32-bit issue where asSignedWords cast to `int` even when
`uint64` was used as storage
* `hi` for signed ints now is signed - this replaces `asSignedWords` and
makes several int operations more natural
* fix bit size assert
 2018-10-25 12:58:40 +02:00
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
0f5fd20679 NEP-1 (camelCase) 2018-10-08 21:11:06 +00:00
mratsim
65729901db Review: add comment about where Stint is not ideal 2018-10-08 21:11:06 +00:00
mratsim
eb6357f4d1 Misse double hash for doc comments 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
5980477e0b Add a description and why choosing a recursive impl for Stint 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
7bbe7d8f9f Fix doc of toInt/toUint + add more docs about undefined behaviours 2018-10-08 21:11:06 +00:00
mratsim
7fa6329d4c Change the test flag from mpint_test to stint_test 2018-10-08 21:11:06 +00:00
mratsim
7591373f15 Enable modular arithmetic tests 2018-10-08 21:11:06 +00:00
mratsim
69b5630de1 Use static default argument fix #40 and deprecated significantBytesBE 2018-10-08 21:11:06 +00:00
mratsim
31101a5c5b Add a toUint64 and toInt64 for 32-bit platform (fixes #48) 2018-10-08 21:11:06 +00:00
mratsim
1c29314d8e Add a touint proc fixes #58 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
mratsim
ede5b57fa4 Improve uint public API: no template + documentation 2018-10-08 21:11:06 +00:00
Yuriy Glukhov
4e7dc9397c Push experimental 2018-09-06 12:35:12 +03:00
mratsim
7e0289fbdf Fix regression due to when bool restriction 361a2d830a and https://github.com/nim-lang/Nim/issues/7375 2018-08-24 13:34:29 +02:00
Mamy Ratsimbazafy
fc27e86061
New {.experimental: "ForLoopMacros".} support (#62) 
* Bug https://github.com/nim-lang/Nim/issues/8676 and da41fc1801

* Use a commandline flag
 2018-08-20 10:34:28 +02:00
mratsim
215293756a Use the new {.experimental.} pragma. Fix https://github.com/nim-lang/Nim/issues/8676, linked to da41fc1801 2018-08-17 19:34:10 +02:00
coffeepots
2a85ed2e40 Fix multiplication on 32 bit systems (#60) 2018-08-10 08:37:04 +02:00
Luke Parker
d6435b37ef Stop single digit strings from throwing an IndexError on parse (#59) 2018-08-05 23:47:05 +02:00
Zahary Karadjov
406f1aa317 Added a fromHex helper in the style of the new fromBytes APIs 2018-07-04 18:37:07 +03:00
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