14 lines
454 B
Nim
14 lines
454 B
Nim
|
proc writeFile*(filename: string, content: openarray[byte]) =
|
||
|
|
## Opens a file named `filename` for writing. Then writes the
|
||
|
|
## `content` completely to the file and closes the file afterwards.
|
||
|
|
## Raises an IO exception in case of an error.
|
||
|
|
var f: File
|
||
|
|
if open(f, filename, fmWrite):
|
||
|
|
try:
|
||
|
|
f.writeBuffer(unsafeAddr content[0], content.len)
|
||
|
|
finally:
|
||
|
|
close(f)
|
||
|
|
else:
|
||
|
|
raise newException(IOError, "cannot open: " & filename)
|
||
|
|
|