Author: Armin Rigo <[email protected]>
Branch:
Changeset: r58844:7dd012b14d46
Date: 2012-11-12 19:50 +0100
http://bitbucket.org/pypy/pypy/changeset/7dd012b14d46/
Log: Update to cffi/86564854139f.
diff --git a/pypy/module/_cffi_backend/__init__.py
b/pypy/module/_cffi_backend/__init__.py
--- a/pypy/module/_cffi_backend/__init__.py
+++ b/pypy/module/_cffi_backend/__init__.py
@@ -9,8 +9,6 @@
interpleveldefs = {
'__version__': 'space.wrap("0.4")',
- 'nonstandard_integer_types': 'misc.nonstandard_integer_types',
-
'load_library': 'libraryobj.load_library',
'new_primitive_type': 'newtype.new_primitive_type',
diff --git a/pypy/module/_cffi_backend/misc.py
b/pypy/module/_cffi_backend/misc.py
--- a/pypy/module/_cffi_backend/misc.py
+++ b/pypy/module/_cffi_backend/misc.py
@@ -95,35 +95,6 @@
# ____________________________________________________________
-
-UNSIGNED = 0x1000
-
-TYPES = [
- ("int8_t", 1),
- ("uint8_t", 1 | UNSIGNED),
- ("int16_t", 2),
- ("uint16_t", 2 | UNSIGNED),
- ("int32_t", 4),
- ("uint32_t", 4 | UNSIGNED),
- ("int64_t", 8),
- ("uint64_t", 8 | UNSIGNED),
-
- ("intptr_t", rffi.sizeof(rffi.INTPTR_T)),
- ("uintptr_t", rffi.sizeof(rffi.UINTPTR_T) | UNSIGNED),
- ("ptrdiff_t", rffi.sizeof(rffi.INTPTR_T)), # XXX can it be different?
- ("size_t", rffi.sizeof(rffi.SIZE_T) | UNSIGNED),
- ("ssize_t", rffi.sizeof(rffi.SSIZE_T)),
-]
-
-
-def nonstandard_integer_types(space):
- w_d = space.newdict()
- for name, size in TYPES:
- space.setitem(w_d, space.wrap(name), space.wrap(size))
- return w_d
-
-# ____________________________________________________________
-
def _is_a_float(space, w_ob):
from pypy.module._cffi_backend.cdataobj import W_CData
from pypy.module._cffi_backend.ctypeprim import W_CTypePrimitiveFloat
diff --git a/pypy/module/_cffi_backend/newtype.py
b/pypy/module/_cffi_backend/newtype.py
--- a/pypy/module/_cffi_backend/newtype.py
+++ b/pypy/module/_cffi_backend/newtype.py
@@ -23,6 +23,14 @@
def eptype(name, TYPE, ctypecls):
PRIMITIVE_TYPES[name] = ctypecls, rffi.sizeof(TYPE), alignment(TYPE)
+def eptypesize(name, size, ctypecls):
+ for TYPE in [lltype.Signed, lltype.SignedLongLong, rffi.SIGNEDCHAR,
+ rffi.SHORT, rffi.INT, rffi.LONG, rffi.LONGLONG]:
+ if rffi.sizeof(TYPE) == size:
+ eptype(name, TYPE, ctypecls)
+ return
+ raise NotImplementedError("no integer type of size %d??" % size)
+
eptype("char", lltype.Char, ctypeprim.W_CTypePrimitiveChar)
eptype("wchar_t", lltype.UniChar, ctypeprim.W_CTypePrimitiveUniChar)
eptype("signed char", rffi.SIGNEDCHAR, ctypeprim.W_CTypePrimitiveSigned)
@@ -40,6 +48,21 @@
eptype("long double", rffi.LONGDOUBLE, ctypeprim.W_CTypePrimitiveLongDouble)
eptype("_Bool", lltype.Bool, ctypeprim.W_CTypePrimitiveBool)
+eptypesize("int8_t", 1, ctypeprim.W_CTypePrimitiveSigned)
+eptypesize("uint8_t", 1, ctypeprim.W_CTypePrimitiveUnsigned)
+eptypesize("int16_t", 2, ctypeprim.W_CTypePrimitiveSigned)
+eptypesize("uint16_t", 2, ctypeprim.W_CTypePrimitiveUnsigned)
+eptypesize("int32_t", 4, ctypeprim.W_CTypePrimitiveSigned)
+eptypesize("uint32_t", 4, ctypeprim.W_CTypePrimitiveUnsigned)
+eptypesize("int64_t", 8, ctypeprim.W_CTypePrimitiveSigned)
+eptypesize("uint64_t", 8, ctypeprim.W_CTypePrimitiveUnsigned)
+
+eptype("intptr_t", rffi.INTPTR_T, ctypeprim.W_CTypePrimitiveSigned)
+eptype("uintptr_t", rffi.UINTPTR_T, ctypeprim.W_CTypePrimitiveUnsigned)
+eptype("ptrdiff_t", rffi.INTPTR_T, ctypeprim.W_CTypePrimitiveSigned) # <-xxx
+eptype("size_t", rffi.SIZE_T, ctypeprim.W_CTypePrimitiveUnsigned)
+eptype("ssize_t", rffi.SSIZE_T, ctypeprim.W_CTypePrimitiveSigned)
+
@unwrap_spec(name=str)
def new_primitive_type(space, name):
try:
diff --git a/pypy/module/_cffi_backend/test/_backend_test_c.py
b/pypy/module/_cffi_backend/test/_backend_test_c.py
--- a/pypy/module/_cffi_backend/test/_backend_test_c.py
+++ b/pypy/module/_cffi_backend/test/_backend_test_c.py
@@ -66,13 +66,6 @@
RTLD_NOLOAD
RTLD_DEEPBIND
-def test_nonstandard_integer_types():
- d = nonstandard_integer_types()
- assert type(d) is dict
- assert 'char' not in d
- assert d['size_t'] in (0x1004, 0x1008)
- assert d['size_t'] == d['ssize_t'] + 0x1000
-
def test_new_primitive_type():
py.test.raises(KeyError, new_primitive_type, "foo")
p = new_primitive_type("signed char")
@@ -2499,3 +2492,9 @@
#
res = GetLastError()
assert res == 42
+
+def test_nonstandard_integer_types():
+ for typename in ['int8_t', 'uint8_t', 'int16_t', 'uint16_t', 'int32_t',
+ 'uint32_t', 'int64_t', 'uint64_t', 'intptr_t',
+ 'uintptr_t', 'ptrdiff_t', 'size_t', 'ssize_t']:
+ new_primitive_type(typename) # works
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