jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

added streams.readAll proc

Browse source
This commit is contained in:
Araq 2015-09-28 16:39:52 +02:00
commit 985594cbb8
1 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
lib/pure/streams.nim
View file

@ -101,6 +101,18 @@ proc readData*(s: Stream, buffer: pointer, bufLen: int): int =
## low level proc that reads data into an untyped `buffer` of `bufLen` size.
result = s.readDataImpl(s, buffer, bufLen)
proc readAll*(s: Stream): string =
## Reads all available data.
result = newString(1000)
var r = 0
while true:
let readBytes = readData(s, addr(result[r]), 1000)
if readBytes < 1000:
setLen(result, r+readBytes)
break
inc r, 1000
setLen(result, r+1000)
proc readData*(s, unused: Stream, buffer: pointer,
bufLen: int): int {.deprecated.} =
## low level proc that reads data into an untyped `buffer` of `bufLen` size.