Author: Maciej Fijalkowski <[email protected]>
Branch:
Changeset: r61594:874f26aca217
Date: 2013-02-22 12:44 +0200
http://bitbucket.org/pypy/pypy/changeset/874f26aca217/
Log: merge
diff --git a/pypy/doc/ctypes-implementation.rst
b/pypy/doc/ctypes-implementation.rst
--- a/pypy/doc/ctypes-implementation.rst
+++ b/pypy/doc/ctypes-implementation.rst
@@ -38,7 +38,7 @@
in dynamic libraries through libffi. Freeing objects in most cases and making
sure that objects referring to each other are kept alive is responsibility of
the higher levels.
-This module uses bindings to libffi which are defined in
``pypy/rlib/libffi.py``.
+This module uses bindings to libffi which are defined in
``rpython/rlib/libffi.py``.
We tried to keep this module as small as possible. It is conceivable
that other implementations (e.g. Jython) could use our ctypes
diff --git a/pypy/doc/discussion/improve-rpython.rst
b/pypy/doc/discussion/improve-rpython.rst
--- a/pypy/doc/discussion/improve-rpython.rst
+++ b/pypy/doc/discussion/improve-rpython.rst
@@ -39,7 +39,7 @@
- Allocate variables on the stack, and pass their address ("by reference") to
llexternal functions. For a typical usage, see
- `pypy.rlib.rsocket.RSocket.getsockopt_int`.
+ `rpython.rlib.rsocket.RSocket.getsockopt_int`.
Extensible type system for llexternal
-------------------------------------
diff --git a/pypy/doc/stackless.rst b/pypy/doc/stackless.rst
--- a/pypy/doc/stackless.rst
+++ b/pypy/doc/stackless.rst
@@ -273,7 +273,7 @@
more information about them please see the documentation in the C source
at `rpython/translator/c/src/stacklet/stacklet.h`_.
-The module ``pypy.rlib.rstacklet`` is a thin wrapper around the above
+The module ``rpython.rlib.rstacklet`` is a thin wrapper around the above
functions. The key point is that new() and switch() always return a
fresh stacklet handle (or an empty one), and switch() additionally
consumes one. It makes no sense to have code in which the returned
diff --git a/pypy/module/_io/interp_bytesio.py
b/pypy/module/_io/interp_bytesio.py
--- a/pypy/module/_io/interp_bytesio.py
+++ b/pypy/module/_io/interp_bytesio.py
@@ -52,6 +52,25 @@
self.pos += size
return space.wrap(output)
+ def readline_w(self, space, w_limit=None):
+ self._check_closed(space)
+ limit = convert_size(space, w_limit)
+
+ cur_pos = self.pos
+ if limit < 0:
+ end_pos = self.string_size
+ else:
+ end_pos = min(cur_pos + limit, self.string_size)
+ while cur_pos != end_pos:
+ if self.buf[cur_pos] == '\n':
+ cur_pos += 1
+ break
+ cur_pos += 1
+
+ output = buffer2string(self.buf, self.pos, cur_pos)
+ self.pos = cur_pos
+ return space.wrap(output)
+
def read1_w(self, space, w_size):
return self.read_w(space, w_size)
@@ -209,6 +228,7 @@
read = interp2app(W_BytesIO.read_w),
read1 = interp2app(W_BytesIO.read1_w),
+ readline = interp2app(W_BytesIO.readline_w),
readinto = interp2app(W_BytesIO.readinto_w),
write = interp2app(W_BytesIO.write_w),
truncate = interp2app(W_BytesIO.truncate_w),
diff --git a/pypy/module/_io/test/test_bytesio.py
b/pypy/module/_io/test/test_bytesio.py
--- a/pypy/module/_io/test/test_bytesio.py
+++ b/pypy/module/_io/test/test_bytesio.py
@@ -75,3 +75,19 @@
b = _io.BytesIO("hello")
b.close()
raises(ValueError, b.readinto, bytearray("hello"))
+
+ def test_readline(self):
+ import _io
+ f = _io.BytesIO(b'abc\ndef\nxyzzy\nfoo\x00bar\nanother line')
+ assert f.readline() == b'abc\n'
+ assert f.readline(10) == b'def\n'
+ assert f.readline(2) == b'xy'
+ assert f.readline(4) == b'zzy\n'
+ assert f.readline() == b'foo\x00bar\n'
+ assert f.readline(None) == b'another line'
+ raises(TypeError, f.readline, 5.3)
+
+ def test_overread(self):
+ import _io
+ f = _io.BytesIO(b'abc')
+ assert f.readline(10) == b'abc'
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
@@ -419,6 +419,7 @@
def __init__(self, r_list):
self.r_list = r_list
+ self.external_item_repr = r_list.external_item_repr
self.lowleveltype = Ptr(GcStruct('listiter',
('list', r_list.lowleveltype),
('index', Signed)))
diff --git a/rpython/rtyper/lltypesystem/rstr.py
b/rpython/rtyper/lltypesystem/rstr.py
--- a/rpython/rtyper/lltypesystem/rstr.py
+++ b/rpython/rtyper/lltypesystem/rstr.py
@@ -1054,15 +1054,18 @@
def __init__(self):
self.ll_striter = ll_striter
self.ll_strnext = ll_strnext
+ self.ll_getnextindex = ll_getnextindex
class StringIteratorRepr(BaseStringIteratorRepr):
+ external_item_repr = char_repr
lowleveltype = Ptr(GcStruct('stringiter',
('string', string_repr.lowleveltype),
('index', Signed)))
class UnicodeIteratorRepr(BaseStringIteratorRepr):
+ external_item_repr = unichar_repr
lowleveltype = Ptr(GcStruct('unicodeiter',
('string', unicode_repr.lowleveltype),
('index', Signed)))
@@ -1087,6 +1090,9 @@
iter.index = index + 1
return chars[index]
+def ll_getnextindex(iter):
+ return iter.index
+
string_repr.iterator_repr = StringIteratorRepr()
unicode_repr.iterator_repr = UnicodeIteratorRepr()
diff --git a/rpython/rtyper/ootypesystem/rstr.py
b/rpython/rtyper/ootypesystem/rstr.py
--- a/rpython/rtyper/ootypesystem/rstr.py
+++ b/rpython/rtyper/ootypesystem/rstr.py
@@ -428,14 +428,17 @@
class StringIteratorRepr(AbstractStringIteratorRepr):
+ external_item_repr = char_repr
lowleveltype = ootype.Record({'string': string_repr.lowleveltype,
'index': ootype.Signed})
def __init__(self):
self.ll_striter = ll_striter
self.ll_strnext = ll_strnext
+ self.ll_getnextindex = ll_getnextindex
class UnicodeIteratorRepr(AbstractStringIteratorRepr):
+ external_item_repr = unichar_repr
lowleveltype = ootype.Record({'string': unicode_repr.lowleveltype,
'index': ootype.Signed})
@@ -463,6 +466,9 @@
iter.index = index + 1
return string.ll_stritem_nonneg(index)
+def ll_getnextindex(iter):
+ return iter.index
+
StringRepr.string_iterator_repr = StringIteratorRepr()
UnicodeRepr.string_iterator_repr = UnicodeIteratorRepr()
diff --git a/rpython/rtyper/rrange.py b/rpython/rtyper/rrange.py
--- a/rpython/rtyper/rrange.py
+++ b/rpython/rtyper/rrange.py
@@ -207,7 +207,7 @@
v_index = hop.gendirectcall(self.ll_getnextindex, v_enumerate)
hop2 = hop.copy()
hop2.args_r = [self.r_baseiter]
- r_item_src = self.r_baseiter.r_list.external_item_repr
+ r_item_src = self.r_baseiter.external_item_repr
r_item_dst = hop.r_result.items_r[1]
v_item = self.r_baseiter.rtype_next(hop2)
v_item = hop.llops.convertvar(v_item, r_item_src, r_item_dst)
diff --git a/rpython/rtyper/test/test_rstr.py b/rpython/rtyper/test/test_rstr.py
--- a/rpython/rtyper/test/test_rstr.py
+++ b/rpython/rtyper/test/test_rstr.py
@@ -1035,6 +1035,17 @@
got = self.interpret(f, [7])
assert self.ll_to_string(got) == 'None'
+ def test_enumerate(self):
+ const = self.const
+ def fn(n):
+ s = const('abcde')
+ for i, x in enumerate(s):
+ if i == n:
+ return x
+ return 'x'
+ res = self.interpret(fn, [2])
+ assert res == 'c'
+
def FIXME_test_str_to_pystringobj():
def f(n):
diff --git a/rpython/translator/c/src/mem.h b/rpython/translator/c/src/mem.h
--- a/rpython/translator/c/src/mem.h
+++ b/rpython/translator/c/src/mem.h
@@ -4,7 +4,7 @@
#include <string.h>
-/* used by pypy.rlib.rstack, but also by asmgcc */
+/* used by rpython.rlib.rstack, but also by asmgcc */
#define OP_STACK_CURRENT(r) r = (Signed)&r
diff --git a/rpython/translator/c/src/stack.h b/rpython/translator/c/src/stack.h
--- a/rpython/translator/c/src/stack.h
+++ b/rpython/translator/c/src/stack.h
@@ -18,7 +18,7 @@
char LL_stack_too_big_slowpath(long); /* returns 0 (ok) or 1 (too big) */
void LL_stack_set_length_fraction(double);
-/* some macros referenced from pypy.rlib.rstack */
+/* some macros referenced from rpython.rlib.rstack */
#define LL_stack_get_end() ((long)_LLstacktoobig_stack_end)
#define LL_stack_get_length() _LLstacktoobig_stack_length
#define LL_stack_get_end_adr() ((long)&_LLstacktoobig_stack_end) /* JIT */
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