Author: Philip Jenvey <[email protected]>
Branch: py3k
Changeset: r63755:832759b67482
Date: 2013-04-29 11:07 -0700
http://bitbucket.org/pypy/pypy/changeset/832759b67482/
Log: merge default
diff --git a/lib-python/2.7/pydoc.py b/lib-python/2.7/pydoc.py
--- a/lib-python/2.7/pydoc.py
+++ b/lib-python/2.7/pydoc.py
@@ -1953,7 +1953,11 @@
if key is None:
callback(None, modname, '')
else:
- desc = split(__import__(modname).__doc__ or '', '\n')[0]
+ try:
+ module_doc = __import__(modname).__doc__
+ except ImportError:
+ module_doc = None
+ desc = split(module_doc or '', '\n')[0]
if find(lower(modname + ' - ' + desc), key) >= 0:
callback(None, modname, desc)
diff --git a/py/_path/local.py b/py/_path/local.py
--- a/py/_path/local.py
+++ b/py/_path/local.py
@@ -655,7 +655,8 @@
mkdtemp = classmethod(mkdtemp)
def make_numbered_dir(cls, prefix='session-', rootdir=None, keep=3,
- lock_timeout = 172800): # two days
+ lock_timeout = 172800, # two days
+ min_timeout = 300): # five minutes
""" return unique directory with a number greater than the current
maximum one. The number is assumed to start directly after prefix.
if keep is true directories with a number less than (maxnum-keep)
@@ -723,6 +724,20 @@
for path in rootdir.listdir():
num = parse_num(path)
if num is not None and num <= (maxnum - keep):
+ if min_timeout:
+ # NB: doing this is needed to prevent (or reduce
+ # a lot the chance of) the following situation:
+ # 'keep+1' processes call make_numbered_dir() at
+ # the same time, they create dirs, but then the
+ # last process notices the first dir doesn't have
+ # (yet) a .lock in it and kills it.
+ try:
+ t1 = path.lstat().mtime
+ t2 = lockfile.lstat().mtime
+ if abs(t2-t1) < min_timeout:
+ continue # skip directories too recent
+ except py.error.Error:
+ continue # failure to get a time, better skip
lf = path.join('.lock')
try:
t1 = lf.lstat().mtime
diff --git a/pypy/doc/getting-started-python.rst
b/pypy/doc/getting-started-python.rst
--- a/pypy/doc/getting-started-python.rst
+++ b/pypy/doc/getting-started-python.rst
@@ -46,7 +46,7 @@
2. Install build-time dependencies. On a Debian box these are::
[user@debian-box ~]$ sudo apt-get install \
- gcc make python-dev libffi-dev lib-sqlite3-dev pkg-config \
+ gcc make python-dev libffi-dev libsqlite3-dev pkg-config \
libz-dev libbz2-dev libncurses-dev libexpat1-dev \
libssl-dev libgc-dev python-sphinx python-greenlet
diff --git a/rpython/annotator/builtin.py b/rpython/annotator/builtin.py
--- a/rpython/annotator/builtin.py
+++ b/rpython/annotator/builtin.py
@@ -89,9 +89,15 @@
builtin_xrange = builtin_range # xxx for now allow it
+
def builtin_enumerate(s_obj):
return SomeIterator(s_obj, "enumerate")
+
+def builtin_reversed(s_obj):
+ return SomeIterator(s_obj, "reversed")
+
+
def builtin_bool(s_obj):
return s_obj.is_true()
diff --git a/rpython/annotator/test/test_annrpython.py
b/rpython/annotator/test/test_annrpython.py
--- a/rpython/annotator/test/test_annrpython.py
+++ b/rpython/annotator/test/test_annrpython.py
@@ -3837,6 +3837,16 @@
s = a.build_types(fn, [int])
assert isinstance(s, annmodel.SomeInteger)
+ def test_reversed(self):
+ def fn(n):
+ for elem in reversed([1, 2, 3, 4, 5]):
+ return elem
+ return n
+
+ a = self.RPythonAnnotator()
+ s = a.build_types(fn, [int])
+ assert isinstance(s, annmodel.SomeInteger)
+
def test_no_attr_on_common_exception_classes(self):
for cls in [ValueError, Exception]:
def fn():
diff --git a/rpython/annotator/unaryop.py b/rpython/annotator/unaryop.py
--- a/rpython/annotator/unaryop.py
+++ b/rpython/annotator/unaryop.py
@@ -616,7 +616,10 @@
if itr.variant == ("enumerate",):
s_item = itr.s_container.getanyitem()
return SomeTuple((SomeInteger(nonneg=True), s_item))
- return itr.s_container.getanyitem(*itr.variant)
+ variant = itr.variant
+ if variant == ("reversed",):
+ variant = ()
+ return itr.s_container.getanyitem(*variant)
next.can_only_throw = _can_only_throw
method_next = next
diff --git a/rpython/rtyper/lltypesystem/rlist.py
b/rpython/rtyper/lltypesystem/rlist.py
--- a/rpython/rtyper/lltypesystem/rlist.py
+++ b/rpython/rtyper/lltypesystem/rlist.py
@@ -52,8 +52,13 @@
def get_eqfunc(self):
return inputconst(Void, self.item_repr.get_ll_eq_function())
- def make_iterator_repr(self):
- return ListIteratorRepr(self)
+ def make_iterator_repr(self, *variant):
+ if not variant:
+ return ListIteratorRepr(self)
+ elif variant == ("reversed",):
+ return ReversedListIteratorRepr(self)
+ else:
+ raise NotImplementedError(variant)
def get_itemarray_lowleveltype(self):
ITEM = self.item_repr.lowleveltype
@@ -432,6 +437,7 @@
self.ll_listnext = ll_listnext
self.ll_getnextindex = ll_getnextindex
+
def ll_listiter(ITERPTR, lst):
iter = malloc(ITERPTR.TO)
iter.list = lst
@@ -457,3 +463,30 @@
def ll_getnextindex(iter):
return iter.index
+
+
+class ReversedListIteratorRepr(AbstractListIteratorRepr):
+ def __init__(self, r_list):
+ self.r_list = r_list
+ self.lowleveltype = Ptr(GcStruct('revlistiter',
+ ('list', r_list.lowleveltype),
+ ('index', Signed),
+ ))
+ self.ll_listnext = ll_revlistnext
+ self.ll_listiter = ll_revlistiter
+
+
+def ll_revlistiter(ITERPTR, lst):
+ iter = malloc(ITERPTR.TO)
+ iter.list = lst
+ iter.index = lst.ll_length() - 1
+ return iter
+
+
+def ll_revlistnext(iter):
+ l = iter.list
+ index = iter.index
+ if index < 0:
+ raise StopIteration
+ iter.index -= 1
+ return l.ll_getitem_fast(index)
diff --git a/rpython/rtyper/rbuiltin.py b/rpython/rtyper/rbuiltin.py
--- a/rpython/rtyper/rbuiltin.py
+++ b/rpython/rtyper/rbuiltin.py
@@ -261,6 +261,12 @@
hop.exception_cannot_occur()
return hop.gendirectcall(ll_max, v1, v2)
+
+def rtype_builtin_reversed(hop):
+ hop.exception_cannot_occur()
+ return hop.r_result.newiter(hop)
+
+
def ll_max(i1, i2):
if i1 > i2:
return i1
diff --git a/rpython/rtyper/test/test_rlist.py
b/rpython/rtyper/test/test_rlist.py
--- a/rpython/rtyper/test/test_rlist.py
+++ b/rpython/rtyper/test/test_rlist.py
@@ -510,6 +510,17 @@
res = self.interpret(dummyfn, ())
assert res == 235
+ def test_reversed(self):
+ klist = [1, 2, 3]
+
+ def fn():
+ res = []
+ for elem in reversed(klist):
+ res.append(elem)
+ return res[0] * 100 + res[1] * 10 + res[2]
+ res = self.interpret(fn, [])
+ assert res == fn()
+
def test_prebuilt_list(self):
klist = [6, 7, 8, 9]
def dummyfn(n):
@@ -1604,3 +1615,6 @@
class TestOOtype(BaseTestRlist, OORtypeMixin):
rlist = oo_rlist
type_system = 'ootype'
+
+ def test_reversed(self):
+ py.test.skip("unsupported")
diff --git a/rpython/rtyper/test/test_runicode.py
b/rpython/rtyper/test/test_runicode.py
--- a/rpython/rtyper/test/test_runicode.py
+++ b/rpython/rtyper/test/test_runicode.py
@@ -274,6 +274,7 @@
test_char_isxxx = unsupported
test_isdigit = unsupported
test_str_isalpha = unsupported
+ test_str_isalnum = unsupported
test_upper = unsupported
test_lower = unsupported
test_splitlines = unsupported
diff --git a/rpython/rtyper/tool/rffi_platform.py
b/rpython/rtyper/tool/rffi_platform.py
--- a/rpython/rtyper/tool/rffi_platform.py
+++ b/rpython/rtyper/tool/rffi_platform.py
@@ -721,6 +721,8 @@
eci = eci.convert_sources_to_files()
files = [filepath]
output = build_executable_cache(files, eci, ignore_errors=ignore_errors)
+ if not output.startswith('-+- '):
+ raise Exception("run_example_code failed!\nlocals = %r" % (locals(),))
section = None
for line in output.splitlines():
line = line.strip()
diff --git a/rpython/tool/gcc_cache.py b/rpython/tool/gcc_cache.py
--- a/rpython/tool/gcc_cache.py
+++ b/rpython/tool/gcc_cache.py
@@ -1,7 +1,7 @@
from rpython.translator.platform import CompilationError
from rpython.conftest import cache_dir
from hashlib import md5
-import py
+import py, os
cache_dir_root = py.path.local(cache_dir).ensure(dir=1)
@@ -35,37 +35,45 @@
# compare equal to another instance without it
if platform.log_errors != _previous:
platform.log_errors = _previous
- path.write(result.out)
+ try_atomic_write(path, result.out)
return result.out
+def try_atomic_write(path, data):
+ path = str(path)
+ tmppath = '%s~%d' % (path, os.getpid())
+ f = open(tmppath, 'wb')
+ f.write(data)
+ f.close()
+ try:
+ os.rename(tmppath, path)
+ except OSError:
+ try:
+ os.unlink(tmppath)
+ except OSError:
+ pass
+
def try_compile_cache(c_files, eci):
- "Try to compile a program; caches the result (starts with 'True' or
'FAIL')"
+ "Try to compile a program. If it works, caches this fact."
# Import 'platform' every time, the compiler may have been changed
from rpython.translator.platform import platform
path = cache_file_path(c_files, eci, 'try_compile_cache')
try:
data = path.read()
+ if data == 'True':
+ return True
except py.error.Error:
- data = ''
- if not (data.startswith('True') or data.startswith('FAIL\n')):
- try:
- _previous = platform.log_errors
- try:
- platform.log_errors = False
- platform.compile(c_files, eci)
- finally:
- del platform.log_errors
- # ^^^remove from the instance --- needed so that it can
- # compare equal to another instance without it
- if platform.log_errors != _previous:
- platform.log_errors = _previous
- data = 'True'
- path.write(data)
- except CompilationError, e:
- data = 'FAIL\n%s\n' % (e,)
- if data.startswith('True'):
- return True
- else:
- assert data.startswith('FAIL\n')
- msg = data[len('FAIL\n'):]
- raise CompilationError(msg.strip(), '')
+ pass
+ #
+ _previous = platform.log_errors
+ try:
+ platform.log_errors = False
+ platform.compile(c_files, eci)
+ # ^^^ may raise CompilationError. We don't cache such results.
+ finally:
+ del platform.log_errors
+ # ^^^remove from the instance --- needed so that it can
+ # compare equal to another instance without it
+ if platform.log_errors != _previous:
+ platform.log_errors = _previous
+ path.write('True')
+ return True
diff --git a/rpython/translator/platform/openbsd.py
b/rpython/translator/platform/openbsd.py
--- a/rpython/translator/platform/openbsd.py
+++ b/rpython/translator/platform/openbsd.py
@@ -2,9 +2,10 @@
import os
-from pypy.translator.platform.bsd import BSD
+from rpython.translator.platform.bsd import BSD
class OpenBSD(BSD):
+ DEFAULT_CC = "cc"
name = "openbsd"
link_flags = os.environ.get("LDFLAGS", '-pthread').split()
diff --git a/tddium.yml b/tddium.yml
--- a/tddium.yml
+++ b/tddium.yml
@@ -13,7 +13,6 @@
- exclude: rpython/jit/backend/cli/** # bitrotted AFAICT
- exclude: rpython/jit/backend/llvm/** # bitrotted AFAICT
# and things requiring a fix in Tddium, omitted to avoid confusion:
- - exclude: pypy/tool/pytest/** # we're running upstream pytest
- exclude: rpython/rlib/unicodedata/test/test_ucd.py # need wide build
- exclude: rpython/rlib/test/test_runicode.py # need wide build
- exclude: rpython/rlib/test/test_rsocket.py # not clear why fails
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