isbpl/stream.isbpl
2022-03-12 20:05:04 +01:00

39 lines
1.1 KiB
Text

"#iota.isbpl" include
native stream
def STREAM.create.file.in riota =STREAM.create.file.in
def STREAM.create.file.out iota =STREAM.create.file.out
def STREAM.create.socket iota =STREAM.create.socket
def STREAM.close iota =STREAM.close
def STREAM.read iota =STREAM.read
def STREAM.write iota =STREAM.write
"not implemented:" #
def STREAM.aread iota =STREAM.aread
def STREAM.awrite iota =STREAM.awrite
def STREAM.create.server iota =STREAM.create.server
func stream.readline {
def id =id
def byte 0 =byte
def array 0 anew =array
def tmparray 0 anew =tmparray
def i 1 neg =i
while { ( i 1 + =i ) ( byte 10 eq not ) } {
id STREAM.read stream =byte
array ( ( array alen 1 + anew ) dup =tmparray ) 0 0 ( array alen ) acopy =array
array dup alen 1 - byte _char aput
}
array ( ( array alen 1 - anew ) dup =tmparray 0 0 ) ( tmparray alen ) acopy _string
}
func stream.write {
def id =id
def str _array =str
def i 1 neg =i
while { ( i 1 + =i ) ( i str alen lt ) } {
str i aget id STREAM.write stream
}
}