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add $ operator

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Dmitriy Ryajov 2023-09-13 14:41:01 -06:00
parent 2829ac82a1
commit d6c4d97d91
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GPG Key ID: DA8C680CE7C657A4
1 changed files with 10 additions and 7 deletions
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17
datastore/threads/databuffer.nim
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@ -53,16 +53,13 @@ proc new*[T: byte | char](tp: type DataBuffer, data: openArray[T]): DataBuffer =
if data.len() > 0: if data.len() > 0:
copyMem(result[].buf, unsafeAddr data[0], data.len) copyMem(result[].buf, unsafeAddr data[0], data.len)
proc toSequence(T: typedesc[byte | char], a: DataBuffer): seq[T] = converter toSeq*(self: DataBuffer): seq[byte] =
## convert buffer to a seq type using copy and either a byte or char
result = newSeq[T](a.len)
copyMem(addr result[0], unsafeAddr a[].buf[0], a.len)
converter toSeq*(a: DataBuffer): seq[byte] =
## convert buffer to a seq type using copy and either a byte or char ## convert buffer to a seq type using copy and either a byte or char
## ##
byte.toSequence(a) result = newSeq[byte](self.len)
if self.len() > 0:
copyMem(addr result[0], unsafeAddr self[].buf[0], self.len)
proc `@`*(self: DataBuffer): seq[byte] = proc `@`*(self: DataBuffer): seq[byte] =
## Convert a buffer to a seq type using copy and ## Convert a buffer to a seq type using copy and
@ -85,3 +82,9 @@ converter toBuffer*(err: ref CatchableError): DataBuffer =
## ##
return DataBuffer.new(err.msg) return DataBuffer.new(err.msg)
proc `$`*(data: DataBuffer): string =
## convert buffer to string type using copy
##
data.toString()