syndicate-lang
/
preserves
mirror of https://gitlab.com/preserves/preserves.git
1
0
Fork 1
Code Releases Activity

Remove unused code (and golf)

This commit is contained in:
Tony Garnock-Jones 2022-06-19 13:59:55 +02:00
parent 912ad34ab7
commit 90e06f8182
1 changed files with 6 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
implementations/python/preserves/iolist.py
View File

@ -11,41 +11,20 @@ class CountedIOList:
self.length = len(i) self.length = len(i)
def counted(i): def counted(i):
if isinstance(i, CountedIOList): return i return i if isinstance(i, CountedIOList) else CountedIOList(i)
return CountedIOList(i)
def withbyte(i, b):
if i is None:
return b
elif isinstance(i, list):
i.append(b)
return i
else:
return [i, b]
_len = len _len = len
def join(*iolists):
if _len(iolists) == 0:
return None
if _len(iolists) == 1:
return iolists[0]
return list(iolists)
def len(i): def len(i):
if i is None: if i is None: return 0
return 0 if isinstance(i, int): return 1
if isinstance(i, int): if isinstance(i, _bytes): return _len(i)
return 1
if isinstance(i, _bytes):
return _len(i)
if isinstance(i, list): if isinstance(i, list):
acc = 0 acc = 0
for j in i: for j in i:
acc = acc + len(j) acc = acc + len(j)
return acc return acc
if isinstance(i, CountedIOList): if isinstance(i, CountedIOList): return i.length
return i.length
raise ValueError('invalid iolist: ' + repr(i) + ' ' + repr(type(i))) raise ValueError('invalid iolist: ' + repr(i) + ' ' + repr(type(i)))
_bytes = bytes _bytes = bytes
@ -53,8 +32,7 @@ _bytes = bytes
def bytes(i): def bytes(i):
buffer = bytearray(len(i)) buffer = bytearray(len(i))
def fill(i, offset): def fill(i, offset):
while isinstance(i, CountedIOList): while isinstance(i, CountedIOList): i = i.value
i = i.value
if i is None: if i is None:
return offset return offset
if isinstance(i, int): if isinstance(i, int):