def fn(n):
s = str(n)
if not rgc.can_move(s):
return 13
res = int(rgc.pin(s))
if res:
rgc.unpin(s)
return res
def fn(n):
s = str(n)
if not rgc.can_move(s):
return 13
res = int(rgc.pin(s))
if res:
rgc.unpin(s)
return res
def fn(n):
from rpython.rlib.debug import debug_print
s = str(n)
if not rgc.can_move(s):
return 13
res = int(rgc.pin(s))
if res:
res += int(rgc._is_pinned(s))
rgc.unpin(s)
return res
def fn(n):
from rpython.rlib.debug import debug_print
s = str(n)
if not rgc.can_move(s):
return 13
res = int(rgc.pin(s))
if res:
res += int(rgc._is_pinned(s))
rgc.unpin(s)
return res
def keep_buffer_alive_until_here(raw_buf, gc_buf, case_num):
"""
Keeps buffers alive or frees temporary buffers created by alloc_buffer.
This must be called after a call to alloc_buffer, usually in a
try/finally block.
"""
keepalive_until_here(gc_buf)
if case_num == 1:
rgc.unpin(gc_buf)
if case_num == 2:
lltype.free(raw_buf, flavor='raw')
def keep_buffer_alive_until_here(raw_buf, gc_buf, case_num):
"""
Keeps buffers alive or frees temporary buffers created by alloc_buffer.
This must be called after a call to alloc_buffer, usually in a
try/finally block.
"""
keepalive_until_here(gc_buf)
if case_num == 1:
rgc.unpin(gc_buf)
if case_num == 2:
lltype.free(raw_buf, flavor='raw')
def free_nonmovingbuffer(data, buf, is_pinned, is_raw):
"""
Keep 'data' alive and unpin it if it was pinned ('is_pinned' is true).
Otherwise free the non-moving copy ('is_raw' is true).
"""
if is_pinned:
rgc.unpin(data)
if is_raw:
lltype.free(buf, flavor='raw')
# if is_pinned and is_raw are false: data was already nonmovable,
# we have nothing to clean up
keepalive_until_here(data)
def free_nonmovingbuffer(data, buf, is_pinned, is_raw):
"""
Keep 'data' alive and unpin it if it was pinned ('is_pinned' is true).
Otherwise free the non-moving copy ('is_raw' is true).
"""
if is_pinned:
rgc.unpin(data)
if is_raw:
lltype.free(buf, flavor='raw')
# if is_pinned and is_raw are false: data was already nonmovable,
# we have nothing to clean up
keepalive_until_here(data)
def free_nonmovingbuffer(data, buf, flag):
"""
Keep 'data' alive and unpin it if it was pinned (flag==\5).
Otherwise free the non-moving copy (flag==\6).
"""
if flag == '\x05':
rgc.unpin(data)
if flag == '\x06':
lltype.free(buf, flavor='raw')
# if flag == '\x04': data was already nonmovable,
# we have nothing to clean up
keepalive_until_here(data)
def get_y(n):
if not helper.inst:
helper.inst = Y()
helper.inst.x = 101
helper.pinned = True
check(rgc.pin(helper.inst))
elif n < 100 and helper.pinned:
rgc.unpin(helper.inst)
helper.pinned = False
#
if helper.pinned:
check(rgc._is_pinned(helper.inst))
helper.count_pinned += 1
else:
check(not rgc._is_pinned(helper.inst))
helper.count_unpinned += 1
return helper.inst
def get_y(n):
if not helper.inst:
helper.inst = Y()
helper.inst.x = 101
helper.pinned = True
check(rgc.pin(helper.inst))
elif n < 100 and helper.pinned:
rgc.unpin(helper.inst)
helper.pinned = False
#
if helper.pinned:
check(rgc._is_pinned(helper.inst))
helper.count_pinned += 1
else:
check(not rgc._is_pinned(helper.inst))
helper.count_unpinned += 1
return helper.inst
