46 lines
1.6 KiB
Nim
46 lines
1.6 KiB
Nim
# Stint
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# Copyright 2018-2023 Status Research & Development GmbH
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# Licensed under either of
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#
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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#
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import stint/[io, uintops, intops, literals_stint, modular_arithmetic, int_modarith]
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export io, uintops, intops, literals_stint, modular_arithmetic, int_modarith
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type
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Int128* = StInt[128]
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Int256* = StInt[256]
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UInt128* = StUint[128]
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UInt256* = StUint[256]
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func u128*(n: SomeInteger): UInt128 {.inline.} = n.stuint(128)
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func u128*(s: string): UInt128 {.inline.} = s.parse(UInt128)
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func u256*(n: SomeInteger): UInt256 {.inline.} = n.stuint(256)
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func u256*(s: string): UInt256 {.inline.} = s.parse(UInt256)
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func i128*(n: SomeInteger): Int128 {.inline.} = n.stint(128)
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func i128*(s: string): Int128 {.inline.} = s.parse(Int128)
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func i256*(n: SomeInteger): Int256 {.inline.} = n.stint(256)
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func i256*(s: string): Int256 {.inline.} = s.parse(Int256)
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# According to nim manual, you can write something like 1234567890'u256
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# or 1234567890'i256, and the number will be passed as string to the
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# constructor
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func `'i128`*(s: static string): Int128 {.inline.} =
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customLiteral(Int128, s)
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func `'i256`*(s: static string): Int256 {.inline.} =
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customLiteral(Int256, s)
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func `'u128`*(s: static string): UInt128 {.inline.} =
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customLiteral(UInt128, s)
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func `'u256`*(s: static string): UInt256 {.inline.} =
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customLiteral(UInt256, s)
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