intobject
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---
big integer library for Nim, a.k.a. arbirary precision ineger or bignums
This library is initially used for implementing python's int (a.k.a. npyhon's)
why not use existing library?
python's int object has too many methods/relative functions, none of existing supports all as of now.
For example, pkg/bigints lacks int.to_bytes, int.from_bytes
Features
- support weird targets (NimScript and JS)
- support Compile-Time usage
- mix Nim builtin integers (SomeInteger) e.g. 1'iobj + 3 == 4
Exports
-
HasLdExp, frexp, isEven, flipSign, isPositive, isZero, setSignNegative, isNegative, isOdd, negate, 'iobj, round, powNatural, newInt, >=%, intTen, Digit, ==, fromStrWithValidBase, pow, toIntOrRetOF, >%, floormodNonZero, toStringCheckThreshold, $, PY_INT_DEFAULT_MAX_STR_DIGITS, asLongAndOverflow, -, newInt, TwoDigits, absToUInt, isEven, flipSign, ceilDiv, SDigit, bit_count, floormod, PyLong_SHIFT, PyLong_DECIMAL_BASE, pow, SomeUnsignedIntSmallerThanTwoDigits, powMod, toUInt, <=, newIntFromPtr, divmodNear, floordivNonZero, intOne, truncate, div, mod, SomeIntegerOrObj, PY_INT_MAX_STR_DIGITS_THRESHOLD, format, intZero, newInt, toInt, intTwo, hash, divmodNonZero, toInt, toFloat, toFloat, format_binary, numbits, isNil, divrem, isOdd, fromStr, sign, parseIntObject, abs, toSomeSignedInt, <=%, newInt, bit_length, newIntSimple, byteCount, //, toString, toUInt, IntObjectFromStrError, isNegative, mod, toFloat, %, divRem, IntSign, +, newIntFromPtr, powPos, mod, PyLong_DECIMAL_SHIFT, fromStr, !=%, -, parseInt, negate, IntObject, <, ==%, toSomeUnsignedInt, isZero, setSignNegative, newInt, digitCount, floordiv, newInt, isPositive, newIntFromNormalFloat, absToUInt, toInt, toSomeSignedIntUnsafe, PyLongBaseSet, divmod, <%, digitBits, pow, *, sign, ceilDiv, or, shr, and, private_mixOpPyWithNim_with_div_mod_bitwise, shl, //, private_gen_mix, -, or, shr, <, ==, <=, +, ==, and, floormod, pow, %, <=, floormod, shl, floordiv, div, divmod, <, *, div, -, floordiv, divmod, xor, ceilDiv, %, //, xor, +, pow, private_mixOpPyWithNim, *, mod, mod, -=, inc, %=, inc, +=, dec, //=, *=, dec, shl, shr, not, shl, isNil, sign, shr, sign, newInt, newIntFromPtr, newInt, IntObject, newInt, and, newIntSimple, xor, SomeIntegerOrObj, newInt, PyLong_DECIMAL_BASE, or, newIntFromPtr, PyLong_SHIFT, PyLong_DECIMAL_SHIFT, numbits, isNil, isOdd, PY_INT_MAX_STR_DIGITS_THRESHOLD, sign, toIntOrRetOF, toSomeSignedInt, newInt, bit_length, newIntSimple, byteCount, toUInt, toInt, newInt, TwoDigits, isNegative, absToUInt, isEven, flipSign, SDigit, IntSign, bit_count, isZero, PyLong_SHIFT, toInt, PyLong_DECIMAL_SHIFT, newIntFromPtr, toUInt, sign, PY_INT_DEFAULT_MAX_STR_DIGITS, newInt, asLongAndOverflow, toSomeUnsignedInt, newIntFromPtr, setSignNegative, IntObject, newInt, hash, digitCount, truncate, SomeIntegerOrObj, isPositive, Digit, absToUInt, toInt, toSomeSignedIntUnsafe, PyLong_DECIMAL_BASE, digitBits, negate, private_gen_formatValue_impl, IntObjectFormatOverflowError, formatValue, formatValue, fastLog2, pred, .., succ, gcd, lcm, SDigit, isNil, sign, newInt, sign, newInt, newIntFromPtr, newInt, IntObject, newInt, newIntFromPtr, newIntSimple, truncate, SomeIntegerOrObj, Digit, TwoDigits, PyLong_DECIMAL_BASE, digitBits, IntSign, PyLong_SHIFT, PyLong_DECIMAL_SHIFT, byteCount, numbits, bit_count, bit_length, digitCount, parseByteOrder, newInt, IntObjectToBytesError, tochars, tobytes, to_bytes, tochars, newInt, tobytes, randbits, randbits