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- discard """
- targets: "js"
- """
- import std/[jsbigints, assertions]
- let big1: JsBigInt = big"2147483647"
- let big2: JsBigInt = big"666"
- var big3: JsBigInt = big"2"
- doAssert big3 == big"2"
- doAssert (big3 xor big2) == big"664"
- doAssert (big"555" and big"2") == big"2"
- doAssert (big"555" or big"2") == big"555"
- doAssert (big1 mod big2) == big"613"
- doAssert -big1 == big"-2147483647"
- doAssert big1 div big2 == big"3224449"
- doAssert big1 + big2 == big"2147484313"
- doAssert big1 - big2 == big"2147482981"
- doAssert big1 shl big3 == big"8589934588"
- doAssert big1 shr big3 == big"536870911"
- doAssert big1 * big2 == big"1430224108902"
- doAssert $big1 == "2147483647n"
- doAssert big1.toCstring(10) == "2147483647".cstring
- doAssert big2 ** big3 == big(443556)
- var huge = big"999999999999999999999999999999999999999999999999999999999999999999999999999999999999999"
- huge.inc
- huge = huge + -999999999999999999999999999999999999999999999999999999999999999999999999999999999999999'big
- doAssert huge == big"1"
- var list: seq[JsBigInt]
- for i in big"0" .. big"5":
- doAssert i is JsBigInt
- list.add i
- doAssert list == @[big"0", big"1", big"2", big"3", big"4", big"5"]
- list = @[]
- for i in big"0" ..< big"5":
- doAssert i is JsBigInt
- list.add i
- doAssert list == @[big"0", big"1", big"2", big"3", big"4"]
- block:
- let b = 2'big
- doAssert -b ** 3'big == -8'big
- doAssert -b ** big"2" == big"4" # not -4 because of precedence
- doAssert -big"3" == big"-3"
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