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Changed converters to use +/- procs as converters were too liberal

This commit is contained in:
Coffepots 2018-04-06 17:45:17 +01:00
parent 246aaf7674
commit b83d9e1c37
1 changed files with 8 additions and 2 deletions
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10
src/ttmath.nim
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@ -88,9 +88,12 @@ proc initInt[T](a: cstring): T {.importcpp: "'0(#)".}
template defineIntConstructor(typ: typedesc, name: untyped{nkIdent}) =
template name*(a: int64): typ = initInt[typ](a)
template name*(a: cstring): typ = initInt[typ](a)
template `+`*(a: typ, b: int): typ = a + initInt[typ](b)
template `+`*(a: int, b: typ): typ = initInt[typ](a) + b
template `-`*(a: typ, b: int): typ = a - initInt[typ](b)
template `-`*(a: int, b: typ): typ = initInt[typ](a) - b
defineIntConstructor(Int256, i256)
converter toInt256*(a: int{lit}): Int256 = a.i256 # Todo, add it to constructor template https://github.com/nim-lang/Nim/issues/7524
defineIntConstructor(Int512, i512)
defineIntConstructor(Int1024, i1024)
defineIntConstructor(Int2048, i2048)
@ -98,9 +101,12 @@ defineIntConstructor(Int2048, i2048)
template defineUIntConstructor(typ: typedesc, name: untyped{nkIdent}) =
template name*(a: uint64): typ = initUInt[typ](a)
template name*(a: cstring): typ = initInt[typ](a)
template `+`*(a: typ, b: int): typ = a + initUInt[typ](b)
template `+`*(a: int, b: typ): typ = initUInt[typ](a) + b
template `-`*(a: typ, b: int): typ = a - initUInt[typ](b)
template `-`*(a: int, b: typ): typ = initUInt[typ](a) - b
defineUIntConstructor(UInt256, u256)
converter toUInt256*(a: int{lit}): UInt256 = a.uint.u256 # Todo, add it to constructor template https://github.com/nim-lang/Nim/issues/7524
defineUIntConstructor(UInt512, u512)
defineUIntConstructor(UInt1024, u1024)
defineUIntConstructor(UInt2048, u2048)