Author: Ronan Lamy <ronan.l...@gmail.com>
Branch: llimpl
Changeset: r82274:e6a89c683651
Date: 2016-02-15 17:45 +0000
http://bitbucket.org/pypy/pypy/changeset/e6a89c683651/
Log: hg merge default
diff too long, truncating to 2000 out of 3299 lines
diff --git a/lib-python/2.7/distutils/command/build_ext.py
b/lib-python/2.7/distutils/command/build_ext.py
--- a/lib-python/2.7/distutils/command/build_ext.py
+++ b/lib-python/2.7/distutils/command/build_ext.py
@@ -188,7 +188,7 @@
# the 'libs' directory is for binary installs - we assume that
# must be the *native* platform. But we don't really support
# cross-compiling via a binary install anyway, so we let it go.
- self.library_dirs.append(os.path.join(sys.exec_prefix, 'include'))
+ self.library_dirs.append(os.path.join(sys.exec_prefix, 'libs'))
if self.debug:
self.build_temp = os.path.join(self.build_temp, "Debug")
else:
diff --git a/lib_pypy/cffi.egg-info/PKG-INFO b/lib_pypy/cffi.egg-info/PKG-INFO
--- a/lib_pypy/cffi.egg-info/PKG-INFO
+++ b/lib_pypy/cffi.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
Metadata-Version: 1.1
Name: cffi
-Version: 1.5.0
+Version: 1.5.2
Summary: Foreign Function Interface for Python calling C code.
Home-page: http://cffi.readthedocs.org
Author: Armin Rigo, Maciej Fijalkowski
diff --git a/lib_pypy/cffi/__init__.py b/lib_pypy/cffi/__init__.py
--- a/lib_pypy/cffi/__init__.py
+++ b/lib_pypy/cffi/__init__.py
@@ -4,8 +4,8 @@
from .api import FFI, CDefError, FFIError
from .ffiplatform import VerificationError, VerificationMissing
-__version__ = "1.5.0"
-__version_info__ = (1, 5, 0)
+__version__ = "1.5.2"
+__version_info__ = (1, 5, 2)
# The verifier module file names are based on the CRC32 of a string that
# contains the following version number. It may be older than __version__
diff --git a/lib_pypy/cffi/_cffi_include.h b/lib_pypy/cffi/_cffi_include.h
--- a/lib_pypy/cffi/_cffi_include.h
+++ b/lib_pypy/cffi/_cffi_include.h
@@ -231,6 +231,12 @@
((got_nonpos) == (expected <= 0) && \
(got) == (unsigned long long)expected)
+#ifdef MS_WIN32
+# define _cffi_stdcall __stdcall
+#else
+# define _cffi_stdcall /* nothing */
+#endif
+
#ifdef __cplusplus
}
#endif
diff --git a/lib_pypy/cffi/_embedding.h b/lib_pypy/cffi/_embedding.h
new file mode 100644
--- /dev/null
+++ b/lib_pypy/cffi/_embedding.h
@@ -0,0 +1,517 @@
+
+/***** Support code for embedding *****/
+
+#if defined(_MSC_VER)
+# define CFFI_DLLEXPORT __declspec(dllexport)
+#elif defined(__GNUC__)
+# define CFFI_DLLEXPORT __attribute__((visibility("default")))
+#else
+# define CFFI_DLLEXPORT /* nothing */
+#endif
+
+
+/* There are two global variables of type _cffi_call_python_fnptr:
+
+ * _cffi_call_python, which we declare just below, is the one called
+ by ``extern "Python"`` implementations.
+
+ * _cffi_call_python_org, which on CPython is actually part of the
+ _cffi_exports[] array, is the function pointer copied from
+ _cffi_backend.
+
+ After initialization is complete, both are equal. However, the
+ first one remains equal to &_cffi_start_and_call_python until the
+ very end of initialization, when we are (or should be) sure that
+ concurrent threads also see a completely initialized world, and
+ only then is it changed.
+*/
+#undef _cffi_call_python
+typedef void (*_cffi_call_python_fnptr)(struct _cffi_externpy_s *, char *);
+static void _cffi_start_and_call_python(struct _cffi_externpy_s *, char *);
+static _cffi_call_python_fnptr _cffi_call_python =
&_cffi_start_and_call_python;
+
+
+#ifndef _MSC_VER
+ /* --- Assuming a GCC not infinitely old --- */
+# define cffi_compare_and_swap(l,o,n) __sync_bool_compare_and_swap(l,o,n)
+# define cffi_write_barrier() __sync_synchronize()
+# if !defined(__amd64__) && !defined(__x86_64__) && \
+ !defined(__i386__) && !defined(__i386)
+# define cffi_read_barrier() __sync_synchronize()
+# else
+# define cffi_read_barrier() (void)0
+# endif
+#else
+ /* --- Windows threads version --- */
+# include <Windows.h>
+# define cffi_compare_and_swap(l,o,n) \
+ (InterlockedCompareExchangePointer(l,n,o) ==
(o))
+# define cffi_write_barrier()
InterlockedCompareExchange(&_cffi_dummy,0,0)
+# define cffi_read_barrier() (void)0
+static volatile LONG _cffi_dummy;
+#endif
+
+#ifdef WITH_THREAD
+# ifndef _MSC_VER
+# include <pthread.h>
+ static pthread_mutex_t _cffi_embed_startup_lock;
+# else
+ static CRITICAL_SECTION _cffi_embed_startup_lock;
+# endif
+ static char _cffi_embed_startup_lock_ready = 0;
+#endif
+
+static void _cffi_acquire_reentrant_mutex(void)
+{
+ static void *volatile lock = NULL;
+
+ while (!cffi_compare_and_swap(&lock, NULL, (void *)1)) {
+ /* should ideally do a spin loop instruction here, but
+ hard to do it portably and doesn't really matter I
+ think: pthread_mutex_init() should be very fast, and
+ this is only run at start-up anyway. */
+ }
+
+#ifdef WITH_THREAD
+ if (!_cffi_embed_startup_lock_ready) {
+# ifndef _MSC_VER
+ pthread_mutexattr_t attr;
+ pthread_mutexattr_init(&attr);
+ pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+ pthread_mutex_init(&_cffi_embed_startup_lock, &attr);
+# else
+ InitializeCriticalSection(&_cffi_embed_startup_lock);
+# endif
+ _cffi_embed_startup_lock_ready = 1;
+ }
+#endif
+
+ while (!cffi_compare_and_swap(&lock, (void *)1, NULL))
+ ;
+
+#ifndef _MSC_VER
+ pthread_mutex_lock(&_cffi_embed_startup_lock);
+#else
+ EnterCriticalSection(&_cffi_embed_startup_lock);
+#endif
+}
+
+static void _cffi_release_reentrant_mutex(void)
+{
+#ifndef _MSC_VER
+ pthread_mutex_unlock(&_cffi_embed_startup_lock);
+#else
+ LeaveCriticalSection(&_cffi_embed_startup_lock);
+#endif
+}
+
+
+/********** CPython-specific section **********/
+#ifndef PYPY_VERSION
+
+
+#define _cffi_call_python_org _cffi_exports[_CFFI_CPIDX]
+
+PyMODINIT_FUNC _CFFI_PYTHON_STARTUP_FUNC(void); /* forward */
+
+static void _cffi_py_initialize(void)
+{
+ /* XXX use initsigs=0, which "skips initialization registration of
+ signal handlers, which might be useful when Python is
+ embedded" according to the Python docs. But review and think
+ if it should be a user-controllable setting.
+
+ XXX we should also give a way to write errors to a buffer
+ instead of to stderr.
+
+ XXX if importing 'site' fails, CPython (any version) calls
+ exit(). Should we try to work around this behavior here?
+ */
+ Py_InitializeEx(0);
+}
+
+static int _cffi_initialize_python(void)
+{
+ /* This initializes Python, imports _cffi_backend, and then the
+ present .dll/.so is set up as a CPython C extension module.
+ */
+ int result;
+ PyGILState_STATE state;
+ PyObject *pycode=NULL, *global_dict=NULL, *x;
+
+#if PY_MAJOR_VERSION >= 3
+ /* see comments in _cffi_carefully_make_gil() about the
+ Python2/Python3 difference
+ */
+#else
+ /* Acquire the GIL. We have no threadstate here. If Python is
+ already initialized, it is possible that there is already one
+ existing for this thread, but it is not made current now.
+ */
+ PyEval_AcquireLock();
+
+ _cffi_py_initialize();
+
+ /* The Py_InitializeEx() sometimes made a threadstate for us, but
+ not always. Indeed Py_InitializeEx() could be called and do
+ nothing. So do we have a threadstate, or not? We don't know,
+ but we can replace it with NULL in all cases.
+ */
+ (void)PyThreadState_Swap(NULL);
+
+ /* Now we can release the GIL and re-acquire immediately using the
+ logic of PyGILState(), which handles making or installing the
+ correct threadstate.
+ */
+ PyEval_ReleaseLock();
+#endif
+ state = PyGILState_Ensure();
+
+ /* Call the initxxx() function from the present module. It will
+ create and initialize us as a CPython extension module, instead
+ of letting the startup Python code do it---it might reimport
+ the same .dll/.so and get maybe confused on some platforms.
+ It might also have troubles locating the .dll/.so again for all
+ I know.
+ */
+ (void)_CFFI_PYTHON_STARTUP_FUNC();
+ if (PyErr_Occurred())
+ goto error;
+
+ /* Now run the Python code provided to ffi.embedding_init_code().
+ */
+ pycode = Py_CompileString(_CFFI_PYTHON_STARTUP_CODE,
+ "<init code for '" _CFFI_MODULE_NAME "'>",
+ Py_file_input);
+ if (pycode == NULL)
+ goto error;
+ global_dict = PyDict_New();
+ if (global_dict == NULL)
+ goto error;
+ if (PyDict_SetItemString(global_dict, "__builtins__",
+ PyThreadState_GET()->interp->builtins) < 0)
+ goto error;
+ x = PyEval_EvalCode(
+#if PY_MAJOR_VERSION < 3
+ (PyCodeObject *)
+#endif
+ pycode, global_dict, global_dict);
+ if (x == NULL)
+ goto error;
+ Py_DECREF(x);
+
+ /* Done! Now if we've been called from
+ _cffi_start_and_call_python() in an ``extern "Python"``, we can
+ only hope that the Python code did correctly set up the
+ corresponding @ffi.def_extern() function. Otherwise, the
+ general logic of ``extern "Python"`` functions (inside the
+ _cffi_backend module) will find that the reference is still
+ missing and print an error.
+ */
+ result = 0;
+ done:
+ Py_XDECREF(pycode);
+ Py_XDECREF(global_dict);
+ PyGILState_Release(state);
+ return result;
+
+ error:;
+ {
+ /* Print as much information as potentially useful.
+ Debugging load-time failures with embedding is not fun
+ */
+ PyObject *exception, *v, *tb, *f, *modules, *mod;
+ PyErr_Fetch(&exception, &v, &tb);
+ if (exception != NULL) {
+ PyErr_NormalizeException(&exception, &v, &tb);
+ PyErr_Display(exception, v, tb);
+ }
+ Py_XDECREF(exception);
+ Py_XDECREF(v);
+ Py_XDECREF(tb);
+
+ f = PySys_GetObject((char *)"stderr");
+ if (f != NULL && f != Py_None) {
+ PyFile_WriteString("\nFrom: " _CFFI_MODULE_NAME
+ "\ncompiled with cffi version: 1.5.2"
+ "\n_cffi_backend module: ", f);
+ modules = PyImport_GetModuleDict();
+ mod = PyDict_GetItemString(modules, "_cffi_backend");
+ if (mod == NULL) {
+ PyFile_WriteString("not loaded", f);
+ }
+ else {
+ v = PyObject_GetAttrString(mod, "__file__");
+ PyFile_WriteObject(v, f, 0);
+ Py_XDECREF(v);
+ }
+ PyFile_WriteString("\nsys.path: ", f);
+ PyFile_WriteObject(PySys_GetObject((char *)"path"), f, 0);
+ PyFile_WriteString("\n\n", f);
+ }
+ }
+ result = -1;
+ goto done;
+}
+
+PyAPI_DATA(char *) _PyParser_TokenNames[]; /* from CPython */
+
+static int _cffi_carefully_make_gil(void)
+{
+ /* This does the basic initialization of Python. It can be called
+ completely concurrently from unrelated threads. It assumes
+ that we don't hold the GIL before (if it exists), and we don't
+ hold it afterwards.
+
+ What it really does is completely different in Python 2 and
+ Python 3.
+
+ Python 2
+ ========
+
+ Initialize the GIL, without initializing the rest of Python,
+ by calling PyEval_InitThreads().
+
+ PyEval_InitThreads() must not be called concurrently at all.
+ So we use a global variable as a simple spin lock. This global
+ variable must be from 'libpythonX.Y.so', not from this
+ cffi-based extension module, because it must be shared from
+ different cffi-based extension modules. We choose
+ _PyParser_TokenNames[0] as a completely arbitrary pointer value
+ that is never written to. The default is to point to the
+ string "ENDMARKER". We change it temporarily to point to the
+ next character in that string. (Yes, I know it's REALLY
+ obscure.)
+
+ Python 3
+ ========
+
+ In Python 3, PyEval_InitThreads() cannot be called before
+ Py_InitializeEx() any more. So this function calls
+ Py_InitializeEx() first. It uses the same obscure logic to
+ make sure we never call it concurrently.
+
+ Arguably, this is less good on the spinlock, because
+ Py_InitializeEx() takes much longer to run than
+ PyEval_InitThreads(). But I didn't find a way around it.
+ */
+
+#ifdef WITH_THREAD
+ char *volatile *lock = (char *volatile *)_PyParser_TokenNames;
+ char *old_value;
+
+ while (1) { /* spin loop */
+ old_value = *lock;
+ if (old_value[0] == 'E') {
+ assert(old_value[1] == 'N');
+ if (cffi_compare_and_swap(lock, old_value, old_value + 1))
+ break;
+ }
+ else {
+ assert(old_value[0] == 'N');
+ /* should ideally do a spin loop instruction here, but
+ hard to do it portably and doesn't really matter I
+ think: PyEval_InitThreads() should be very fast, and
+ this is only run at start-up anyway. */
+ }
+ }
+#endif
+
+#if PY_MAJOR_VERSION >= 3
+ /* Python 3: call Py_InitializeEx() */
+ {
+ PyGILState_STATE state = PyGILState_UNLOCKED;
+ if (!Py_IsInitialized())
+ _cffi_py_initialize();
+ else
+ state = PyGILState_Ensure();
+
+ PyEval_InitThreads();
+ PyGILState_Release(state);
+ }
+#else
+ /* Python 2: call PyEval_InitThreads() */
+# ifdef WITH_THREAD
+ if (!PyEval_ThreadsInitialized()) {
+ PyEval_InitThreads(); /* makes the GIL */
+ PyEval_ReleaseLock(); /* then release it */
+ }
+ /* else: there is already a GIL, but we still needed to do the
+ spinlock dance to make sure that we see it as fully ready */
+# endif
+#endif
+
+#ifdef WITH_THREAD
+ /* release the lock */
+ while (!cffi_compare_and_swap(lock, old_value + 1, old_value))
+ ;
+#endif
+
+ return 0;
+}
+
+/********** end CPython-specific section **********/
+
+
+#else
+
+
+/********** PyPy-specific section **********/
+
+PyMODINIT_FUNC _CFFI_PYTHON_STARTUP_FUNC(const void *[]); /* forward */
+
+static struct _cffi_pypy_init_s {
+ const char *name;
+ void (*func)(const void *[]);
+ const char *code;
+} _cffi_pypy_init = {
+ _CFFI_MODULE_NAME,
+ _CFFI_PYTHON_STARTUP_FUNC,
+ _CFFI_PYTHON_STARTUP_CODE,
+};
+
+extern int pypy_carefully_make_gil(const char *);
+extern int pypy_init_embedded_cffi_module(int, struct _cffi_pypy_init_s *);
+
+static int _cffi_carefully_make_gil(void)
+{
+ return pypy_carefully_make_gil(_CFFI_MODULE_NAME);
+}
+
+static int _cffi_initialize_python(void)
+{
+ return pypy_init_embedded_cffi_module(0xB011, &_cffi_pypy_init);
+}
+
+/********** end PyPy-specific section **********/
+
+
+#endif
+
+
+#ifdef __GNUC__
+__attribute__((noinline))
+#endif
+static _cffi_call_python_fnptr _cffi_start_python(void)
+{
+ /* Delicate logic to initialize Python. This function can be
+ called multiple times concurrently, e.g. when the process calls
+ its first ``extern "Python"`` functions in multiple threads at
+ once. It can also be called recursively, in which case we must
+ ignore it. We also have to consider what occurs if several
+ different cffi-based extensions reach this code in parallel
+ threads---it is a different copy of the code, then, and we
+ can't have any shared global variable unless it comes from
+ 'libpythonX.Y.so'.
+
+ Idea:
+
+ * _cffi_carefully_make_gil(): "carefully" call
+ PyEval_InitThreads() (possibly with Py_InitializeEx() first).
+
+ * then we use a (local) custom lock to make sure that a call to this
+ cffi-based extension will wait if another call to the *same*
+ extension is running the initialization in another thread.
+ It is reentrant, so that a recursive call will not block, but
+ only one from a different thread.
+
+ * then we grab the GIL and (Python 2) we call Py_InitializeEx().
+ At this point, concurrent calls to Py_InitializeEx() are not
+ possible: we have the GIL.
+
+ * do the rest of the specific initialization, which may
+ temporarily release the GIL but not the custom lock.
+ Only release the custom lock when we are done.
+ */
+ static char called = 0;
+
+ if (_cffi_carefully_make_gil() != 0)
+ return NULL;
+
+ _cffi_acquire_reentrant_mutex();
+
+ /* Here the GIL exists, but we don't have it. We're only protected
+ from concurrency by the reentrant mutex. */
+
+ /* This file only initializes the embedded module once, the first
+ time this is called, even if there are subinterpreters. */
+ if (!called) {
+ called = 1; /* invoke _cffi_initialize_python() only once,
+ but don't set '_cffi_call_python' right now,
+ otherwise concurrent threads won't call
+ this function at all (we need them to wait) */
+ if (_cffi_initialize_python() == 0) {
+ /* now initialization is finished. Switch to the fast-path. */
+
+ /* We would like nobody to see the new value of
+ '_cffi_call_python' without also seeing the rest of the
+ data initialized. However, this is not possible. But
+ the new value of '_cffi_call_python' is the function
+ 'cffi_call_python()' from _cffi_backend. So: */
+ cffi_write_barrier();
+ /* ^^^ we put a write barrier here, and a corresponding
+ read barrier at the start of cffi_call_python(). This
+ ensures that after that read barrier, we see everything
+ done here before the write barrier.
+ */
+
+ assert(_cffi_call_python_org != NULL);
+ _cffi_call_python = (_cffi_call_python_fnptr)_cffi_call_python_org;
+ }
+ else {
+ /* initialization failed. Reset this to NULL, even if it was
+ already set to some other value. Future calls to
+ _cffi_start_python() are still forced to occur, and will
+ always return NULL from now on. */
+ _cffi_call_python_org = NULL;
+ }
+ }
+
+ _cffi_release_reentrant_mutex();
+
+ return (_cffi_call_python_fnptr)_cffi_call_python_org;
+}
+
+static
+void _cffi_start_and_call_python(struct _cffi_externpy_s *externpy, char *args)
+{
+ _cffi_call_python_fnptr fnptr;
+ int current_err = errno;
+#ifdef _MSC_VER
+ int current_lasterr = GetLastError();
+#endif
+ fnptr = _cffi_start_python();
+ if (fnptr == NULL) {
+ fprintf(stderr, "function %s() called, but initialization code "
+ "failed. Returning 0.\n", externpy->name);
+ memset(args, 0, externpy->size_of_result);
+ }
+#ifdef _MSC_VER
+ SetLastError(current_lasterr);
+#endif
+ errno = current_err;
+
+ if (fnptr != NULL)
+ fnptr(externpy, args);
+}
+
+
+/* The cffi_start_python() function makes sure Python is initialized
+ and our cffi module is set up. It can be called manually from the
+ user C code. The same effect is obtained automatically from any
+ dll-exported ``extern "Python"`` function. This function returns
+ -1 if initialization failed, 0 if all is OK. */
+_CFFI_UNUSED_FN
+static int cffi_start_python(void)
+{
+ if (_cffi_call_python == &_cffi_start_and_call_python) {
+ if (_cffi_start_python() == NULL)
+ return -1;
+ }
+ cffi_read_barrier();
+ return 0;
+}
+
+#undef cffi_compare_and_swap
+#undef cffi_write_barrier
+#undef cffi_read_barrier
diff --git a/lib_pypy/cffi/api.py b/lib_pypy/cffi/api.py
--- a/lib_pypy/cffi/api.py
+++ b/lib_pypy/cffi/api.py
@@ -544,28 +544,45 @@
def _apply_embedding_fix(self, kwds):
# must include an argument like "-lpython2.7" for the compiler
+ def ensure(key, value):
+ lst = kwds.setdefault(key, [])
+ if value not in lst:
+ lst.append(value)
+ #
if '__pypy__' in sys.builtin_module_names:
- if hasattr(sys, 'prefix'):
- import os
- libdir = os.path.join(sys.prefix, 'bin')
- dirs = kwds.setdefault('library_dirs', [])
- if libdir not in dirs:
- dirs.append(libdir)
- pythonlib = "pypy-c"
+ if sys.platform == "win32":
+ # we need 'libpypy-c.lib'. Current distributions of
+ # pypy (>= 4.1) contain it as 'libs/python27.lib'.
+ pythonlib = "python27"
+ if hasattr(sys, 'prefix'):
+ ensure('library_dirs', os.path.join(sys.prefix, 'libs'))
+ else:
+ # we need 'libpypy-c.{so,dylib}', which should be by
+ # default located in 'sys.prefix/bin'
+ pythonlib = "pypy-c"
+ if hasattr(sys, 'prefix'):
+ import os
+ ensure('library_dirs', os.path.join(sys.prefix, 'bin'))
else:
if sys.platform == "win32":
template = "python%d%d"
- if sys.flags.debug:
- template = template + '_d'
+ if hasattr(sys, 'gettotalrefcount'):
+ template += '_d'
else:
+ try:
+ import sysconfig
+ except ImportError: # 2.6
+ from distutils import sysconfig
template = "python%d.%d"
+ if sysconfig.get_config_var('DEBUG_EXT'):
+ template += sysconfig.get_config_var('DEBUG_EXT')
pythonlib = (template %
(sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff))
if hasattr(sys, 'abiflags'):
pythonlib += sys.abiflags
- libraries = kwds.setdefault('libraries', [])
- if pythonlib not in libraries:
- libraries.append(pythonlib)
+ ensure('libraries', pythonlib)
+ if sys.platform == "win32":
+ ensure('extra_link_args', '/MANIFEST')
def set_source(self, module_name, source, source_extension='.c', **kwds):
if hasattr(self, '_assigned_source'):
@@ -631,7 +648,7 @@
compiled DLL. Use '*' to force distutils' choice, suitable for
regular CPython C API modules. Use a file name ending in '.*'
to ask for the system's default extension for dynamic libraries
- (.so/.dll).
+ (.so/.dll/.dylib).
The default is '*' when building a non-embedded C API extension,
and (module_name + '.*') when building an embedded library.
@@ -695,6 +712,10 @@
#
self._embedding = pysource
+ def def_extern(self, *args, **kwds):
+ raise ValueError("ffi.def_extern() is only available on API-mode FFI "
+ "objects")
+
def _load_backend_lib(backend, name, flags):
if name is None:
diff --git a/lib_pypy/cffi/cparser.py b/lib_pypy/cffi/cparser.py
--- a/lib_pypy/cffi/cparser.py
+++ b/lib_pypy/cffi/cparser.py
@@ -220,7 +220,7 @@
self._included_declarations = set()
self._anonymous_counter = 0
self._structnode2type = weakref.WeakKeyDictionary()
- self._options = None
+ self._options = {}
self._int_constants = {}
self._recomplete = []
self._uses_new_feature = None
@@ -374,7 +374,7 @@
def _declare_function(self, tp, quals, decl):
tp = self._get_type_pointer(tp, quals)
- if self._options['dllexport']:
+ if self._options.get('dllexport'):
tag = 'dllexport_python '
elif self._inside_extern_python:
tag = 'extern_python '
@@ -450,7 +450,7 @@
prevobj, prevquals = self._declarations[name]
if prevobj is obj and prevquals == quals:
return
- if not self._options['override']:
+ if not self._options.get('override'):
raise api.FFIError(
"multiple declarations of %s (for interactive usage, "
"try cdef(xx, override=True))" % (name,))
@@ -729,7 +729,7 @@
if isinstance(tp, model.StructType) and tp.partial:
raise NotImplementedError("%s: using both bitfields and '...;'"
% (tp,))
- tp.packed = self._options['packed']
+ tp.packed = self._options.get('packed')
if tp.completed: # must be re-completed: it is not opaque any more
tp.completed = 0
self._recomplete.append(tp)
diff --git a/lib_pypy/cffi/ffiplatform.py b/lib_pypy/cffi/ffiplatform.py
--- a/lib_pypy/cffi/ffiplatform.py
+++ b/lib_pypy/cffi/ffiplatform.py
@@ -21,14 +21,12 @@
allsources.append(os.path.normpath(src))
return Extension(name=modname, sources=allsources, **kwds)
-def compile(tmpdir, ext, compiler_verbose=0, target_extension=None,
- embedding=False):
+def compile(tmpdir, ext, compiler_verbose=0):
"""Compile a C extension module using distutils."""
saved_environ = os.environ.copy()
try:
- outputfilename = _build(tmpdir, ext, compiler_verbose,
- target_extension, embedding)
+ outputfilename = _build(tmpdir, ext, compiler_verbose)
outputfilename = os.path.abspath(outputfilename)
finally:
# workaround for a distutils bugs where some env vars can
@@ -38,32 +36,7 @@
os.environ[key] = value
return outputfilename
-def _save_val(name):
- import distutils.sysconfig
- config_vars = distutils.sysconfig.get_config_vars()
- return config_vars.get(name, Ellipsis)
-
-def _restore_val(name, value):
- import distutils.sysconfig
- config_vars = distutils.sysconfig.get_config_vars()
- config_vars[name] = value
- if value is Ellipsis:
- del config_vars[name]
-
-def _win32_hack_for_embedding():
- from distutils.msvc9compiler import MSVCCompiler
- if not hasattr(MSVCCompiler, '_remove_visual_c_ref_CFFI_BAK'):
- MSVCCompiler._remove_visual_c_ref_CFFI_BAK = \
- MSVCCompiler._remove_visual_c_ref
- MSVCCompiler._remove_visual_c_ref = lambda self,manifest_file:
manifest_file
-
-def _win32_unhack_for_embedding():
- from distutils.msvc9compiler import MSVCCompiler
- MSVCCompiler._remove_visual_c_ref = \
- MSVCCompiler._remove_visual_c_ref_CFFI_BAK
-
-def _build(tmpdir, ext, compiler_verbose=0, target_extension=None,
- embedding=False):
+def _build(tmpdir, ext, compiler_verbose=0):
# XXX compact but horrible :-(
from distutils.core import Distribution
import distutils.errors, distutils.log
@@ -76,25 +49,14 @@
options['build_temp'] = ('ffiplatform', tmpdir)
#
try:
- if sys.platform == 'win32' and embedding:
- _win32_hack_for_embedding()
old_level = distutils.log.set_threshold(0) or 0
- old_SO = _save_val('SO')
- old_EXT_SUFFIX = _save_val('EXT_SUFFIX')
try:
- if target_extension is not None:
- _restore_val('SO', target_extension)
- _restore_val('EXT_SUFFIX', target_extension)
distutils.log.set_verbosity(compiler_verbose)
dist.run_command('build_ext')
cmd_obj = dist.get_command_obj('build_ext')
[soname] = cmd_obj.get_outputs()
finally:
distutils.log.set_threshold(old_level)
- _restore_val('SO', old_SO)
- _restore_val('EXT_SUFFIX', old_EXT_SUFFIX)
- if sys.platform == 'win32' and embedding:
- _win32_unhack_for_embedding()
except (distutils.errors.CompileError,
distutils.errors.LinkError) as e:
raise VerificationError('%s: %s' % (e.__class__.__name__, e))
diff --git a/lib_pypy/cffi/recompiler.py b/lib_pypy/cffi/recompiler.py
--- a/lib_pypy/cffi/recompiler.py
+++ b/lib_pypy/cffi/recompiler.py
@@ -1170,6 +1170,8 @@
repr_arguments = ', '.join(arguments)
repr_arguments = repr_arguments or 'void'
name_and_arguments = '%s(%s)' % (name, repr_arguments)
+ if tp.abi == "__stdcall":
+ name_and_arguments = '_cffi_stdcall ' + name_and_arguments
#
def may_need_128_bits(tp):
return (isinstance(tp, model.PrimitiveType) and
@@ -1357,6 +1359,58 @@
parts[-1] += extension
return os.path.join(outputdir, *parts), parts
+
+# Aaargh. Distutils is not tested at all for the purpose of compiling
+# DLLs that are not extension modules. Here are some hacks to work
+# around that, in the _patch_for_*() functions...
+
+def _patch_meth(patchlist, cls, name, new_meth):
+ old = getattr(cls, name)
+ patchlist.append((cls, name, old))
+ setattr(cls, name, new_meth)
+ return old
+
+def _unpatch_meths(patchlist):
+ for cls, name, old_meth in reversed(patchlist):
+ setattr(cls, name, old_meth)
+
+def _patch_for_embedding(patchlist):
+ if sys.platform == 'win32':
+ # we must not remove the manifest when building for embedding!
+ from distutils.msvc9compiler import MSVCCompiler
+ _patch_meth(patchlist, MSVCCompiler, '_remove_visual_c_ref',
+ lambda self, manifest_file: manifest_file)
+
+ if sys.platform == 'darwin':
+ # we must not make a '-bundle', but a '-dynamiclib' instead
+ from distutils.ccompiler import CCompiler
+ def my_link_shared_object(self, *args, **kwds):
+ if '-bundle' in self.linker_so:
+ self.linker_so = list(self.linker_so)
+ i = self.linker_so.index('-bundle')
+ self.linker_so[i] = '-dynamiclib'
+ return old_link_shared_object(self, *args, **kwds)
+ old_link_shared_object = _patch_meth(patchlist, CCompiler,
+ 'link_shared_object',
+ my_link_shared_object)
+
+def _patch_for_target(patchlist, target):
+ from distutils.command.build_ext import build_ext
+ # if 'target' is different from '*', we need to patch some internal
+ # method to just return this 'target' value, instead of having it
+ # built from module_name
+ if target.endswith('.*'):
+ target = target[:-2]
+ if sys.platform == 'win32':
+ target += '.dll'
+ elif sys.platform == 'darwin':
+ target += '.dylib'
+ else:
+ target += '.so'
+ _patch_meth(patchlist, build_ext, 'get_ext_filename',
+ lambda self, ext_name: target)
+
+
def recompile(ffi, module_name, preamble, tmpdir='.', call_c_compiler=True,
c_file=None, source_extension='.c', extradir=None,
compiler_verbose=1, target=None, **kwds):
@@ -1382,36 +1436,22 @@
target = '%s.*' % module_name
else:
target = '*'
- if target == '*':
- target_module_name = module_name
- target_extension = None # use default
- else:
- if target.endswith('.*'):
- target = target[:-2]
- if sys.platform == 'win32':
- target += '.dll'
- else:
- target += '.so'
- # split along the first '.' (not the last one, otherwise the
- # preceeding dots are interpreted as splitting package names)
- index = target.find('.')
- if index < 0:
- raise ValueError("target argument %r should be a file name "
- "containing a '.'" % (target,))
- target_module_name = target[:index]
- target_extension = target[index:]
#
- ext = ffiplatform.get_extension(ext_c_file, target_module_name, **kwds)
+ ext = ffiplatform.get_extension(ext_c_file, module_name, **kwds)
updated = make_c_source(ffi, module_name, preamble, c_file)
if call_c_compiler:
+ patchlist = []
cwd = os.getcwd()
try:
+ if embedding:
+ _patch_for_embedding(patchlist)
+ if target != '*':
+ _patch_for_target(patchlist, target)
os.chdir(tmpdir)
- outputfilename = ffiplatform.compile('.', ext,
compiler_verbose,
- target_extension,
- embedding=embedding)
+ outputfilename = ffiplatform.compile('.', ext,
compiler_verbose)
finally:
os.chdir(cwd)
+ _unpatch_meths(patchlist)
return outputfilename
else:
return ext, updated
diff --git a/lib_pypy/cffi/vengine_cpy.py b/lib_pypy/cffi/vengine_cpy.py
--- a/lib_pypy/cffi/vengine_cpy.py
+++ b/lib_pypy/cffi/vengine_cpy.py
@@ -1,3 +1,6 @@
+#
+# DEPRECATED: implementation for ffi.verify()
+#
import sys, imp
from . import model, ffiplatform
diff --git a/lib_pypy/cffi/vengine_gen.py b/lib_pypy/cffi/vengine_gen.py
--- a/lib_pypy/cffi/vengine_gen.py
+++ b/lib_pypy/cffi/vengine_gen.py
@@ -1,3 +1,6 @@
+#
+# DEPRECATED: implementation for ffi.verify()
+#
import sys, os
import types
diff --git a/lib_pypy/cffi/verifier.py b/lib_pypy/cffi/verifier.py
--- a/lib_pypy/cffi/verifier.py
+++ b/lib_pypy/cffi/verifier.py
@@ -1,3 +1,6 @@
+#
+# DEPRECATED: implementation for ffi.verify()
+#
import sys, os, binascii, shutil, io
from . import __version_verifier_modules__
from . import ffiplatform
diff --git a/pypy/config/pypyoption.py b/pypy/config/pypyoption.py
--- a/pypy/config/pypyoption.py
+++ b/pypy/config/pypyoption.py
@@ -36,13 +36,13 @@
"cStringIO", "thread", "itertools", "pyexpat", "_ssl", "cpyext", "array",
"binascii", "_multiprocessing", '_warnings', "_collections",
"_multibytecodec", "micronumpy", "_continuation", "_cffi_backend",
- "_csv", "cppyy", "_pypyjson"
+ "_csv", "cppyy", "_pypyjson", "_vmprof",
])
-if ((sys.platform.startswith('linux') or sys.platform == 'darwin')
- and os.uname()[4] == 'x86_64' and sys.maxint > 2**32):
+#if ((sys.platform.startswith('linux') or sys.platform == 'darwin')
+# and os.uname()[4] == 'x86_64' and sys.maxint > 2**32):
# it's not enough that we get x86_64
- working_modules.add('_vmprof')
+# working_modules.add('_vmprof')
translation_modules = default_modules.copy()
translation_modules.update([
diff --git a/pypy/doc/whatsnew-head.rst b/pypy/doc/whatsnew-head.rst
--- a/pypy/doc/whatsnew-head.rst
+++ b/pypy/doc/whatsnew-head.rst
@@ -7,6 +7,9 @@
Fixed ``_PyLong_FromByteArray()``, which was buggy.
+Fixed a crash with stacklets (or greenlets) on non-Linux machines
+which showed up if you forget stacklets without resuming them.
+
.. branch: numpy-1.10
Fix tests to run cleanly with -A and start to fix micronumpy for upstream numpy
@@ -38,7 +41,8 @@
.. branch: compress-numbering
-Improve the memory signature of numbering instances in the JIT.
+Improve the memory signature of numbering instances in the JIT. This should
massively
+decrease the amount of memory consumed by the JIT, which is significant for
most programs.
.. branch: fix-trace-too-long-heuristic
@@ -142,4 +146,9 @@
.. branch: vmprof-newstack
-Refactor vmprof to work cross-operating-system.
\ No newline at end of file
+Refactor vmprof to work cross-operating-system.
+
+.. branch: seperate-strucmember_h
+
+Seperate structmember.h from Python.h Also enhance creating api functions
+to specify which header file they appear in (previously only pypy_decl.h)
diff --git a/pypy/goal/targetpypystandalone.py
b/pypy/goal/targetpypystandalone.py
--- a/pypy/goal/targetpypystandalone.py
+++ b/pypy/goal/targetpypystandalone.py
@@ -239,6 +239,9 @@
raise Exception("Cannot use the --output option with PyPy "
"when --shared is on (it is by default). "
"See issue #1971.")
+ if sys.platform == 'win32':
+ config.translation.libname = '..\\..\\libs\\python27.lib'
+ thisdir.join('..', '..', 'libs').ensure(dir=1)
if config.translation.thread:
config.objspace.usemodules.thread = True
diff --git a/pypy/interpreter/baseobjspace.py b/pypy/interpreter/baseobjspace.py
--- a/pypy/interpreter/baseobjspace.py
+++ b/pypy/interpreter/baseobjspace.py
@@ -306,7 +306,7 @@
return None
-class W_InterpIterable(W_Root):
+class InterpIterable(object):
def __init__(self, space, w_iterable):
self.w_iter = space.iter(w_iterable)
self.space = space
@@ -745,9 +745,13 @@
return self.int_w(self.hash(w_obj))
def len_w(self, w_obj):
- """shotcut for space.int_w(space.len(w_obj))"""
+ """shortcut for space.int_w(space.len(w_obj))"""
return self.int_w(self.len(w_obj))
+ def contains_w(self, w_container, w_item):
+ """shortcut for space.is_true(space.contains(w_container, w_item))"""
+ return self.is_true(self.contains(w_container, w_item))
+
def setitem_str(self, w_obj, key, w_value):
return self.setitem(w_obj, self.wrap(key), w_value)
@@ -846,7 +850,7 @@
return lst_w[:] # make the resulting list resizable
def iteriterable(self, w_iterable):
- return W_InterpIterable(self, w_iterable)
+ return InterpIterable(self, w_iterable)
def _unpackiterable_unknown_length(self, w_iterator, w_iterable):
"""Unpack an iterable of unknown length into an interp-level
@@ -1237,7 +1241,7 @@
if not isinstance(statement, PyCode):
raise TypeError('space.exec_(): expected a string, code or PyCode
object')
w_key = self.wrap('__builtins__')
- if not self.is_true(self.contains(w_globals, w_key)):
+ if not self.contains_w(w_globals, w_key):
self.setitem(w_globals, w_key, self.wrap(self.builtin))
return statement.exec_code(self, w_globals, w_locals)
diff --git a/pypy/module/__builtin__/interp_classobj.py
b/pypy/module/__builtin__/interp_classobj.py
--- a/pypy/module/__builtin__/interp_classobj.py
+++ b/pypy/module/__builtin__/interp_classobj.py
@@ -20,7 +20,7 @@
if not space.isinstance_w(w_dict, space.w_dict):
raise_type_err(space, 'bases', 'tuple', w_bases)
- if not space.is_true(space.contains(w_dict, space.wrap("__doc__"))):
+ if not space.contains_w(w_dict, space.wrap("__doc__")):
space.setitem(w_dict, space.wrap("__doc__"), space.w_None)
# XXX missing: lengthy and obscure logic about "__module__"
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
@@ -3,7 +3,7 @@
from rpython.rlib import rdynload, clibffi, entrypoint
from rpython.rtyper.lltypesystem import rffi
-VERSION = "1.5.0"
+VERSION = "1.5.2"
FFI_DEFAULT_ABI = clibffi.FFI_DEFAULT_ABI
try:
@@ -69,6 +69,7 @@
def startup(self, space):
from pypy.module._cffi_backend import embedding
embedding.glob.space = space
+ embedding.glob.patched_sys = False
def get_dict_rtld_constants():
diff --git a/pypy/module/_cffi_backend/embedding.py
b/pypy/module/_cffi_backend/embedding.py
--- a/pypy/module/_cffi_backend/embedding.py
+++ b/pypy/module/_cffi_backend/embedding.py
@@ -45,6 +45,26 @@
pass
glob = Global()
+def patch_sys(space):
+ # Annoying: CPython would just use the C-level std{in,out,err} as
+ # configured by the main application, for example in binary mode
+ # on Windows or with buffering turned off. We can't easily do the
+ # same. Instead, go for the safest bet (but possibly bad for
+ # performance) and open sys.std{in,out,err} unbuffered. On
+ # Windows I guess binary mode is a better default choice.
+ #
+ # XXX if needed, we could add support for a flag passed to
+ # pypy_init_embedded_cffi_module().
+ if not glob.patched_sys:
+ space.appexec([], """():
+ import os
+ sys.stdin = sys.__stdin__ = os.fdopen(0, 'rb', 0)
+ sys.stdout = sys.__stdout__ = os.fdopen(1, 'wb', 0)
+ sys.stderr = sys.__stderr__ = os.fdopen(2, 'wb', 0)
+ """)
+ glob.patched_sys = True
+
+
def pypy_init_embedded_cffi_module(version, init_struct):
# called from __init__.py
name = "?"
@@ -56,6 +76,7 @@
must_leave = False
try:
must_leave = space.threadlocals.try_enter_thread(space)
+ patch_sys(space)
load_embedded_cffi_module(space, version, init_struct)
res = 0
except OperationError, operr:
@@ -84,72 +105,87 @@
return rffi.cast(rffi.INT, res)
# ____________________________________________________________
+
if os.name == 'nt':
- do_startup = r'''
-#include <stdio.h>
-#define WIN32_LEAN_AND_MEAN
+
+ do_includes = r"""
+#define _WIN32_WINNT 0x0501
#include <windows.h>
-RPY_EXPORTED void rpython_startup_code(void);
-RPY_EXPORTED int pypy_setup_home(char *, int);
-static unsigned char _cffi_ready = 0;
-static const char *volatile _cffi_module_name;
+#define CFFI_INIT_HOME_PATH_MAX _MAX_PATH
+static void _cffi_init(void);
+static void _cffi_init_error(const char *msg, const char *extra);
-static void _cffi_init_error(const char *msg, const char *extra)
+static int _cffi_init_home(char *output_home_path)
{
- fprintf(stderr,
- "\nPyPy initialization failure when loading module '%s':\n%s%s\n",
- _cffi_module_name, msg, extra);
-}
-
-BOOL CALLBACK _cffi_init(PINIT_ONCE InitOnce, PVOID Parameter, PVOID *lpContex)
-{
-
- HMODULE hModule;
- TCHAR home[_MAX_PATH];
- rpython_startup_code();
- RPyGilAllocate();
+ HMODULE hModule = 0;
+ DWORD res;
GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
(LPCTSTR)&_cffi_init, &hModule);
+
if (hModule == 0 ) {
- /* TODO turn the int into a string with FormatMessage */
-
- _cffi_init_error("dladdr() failed: ", "");
- return TRUE;
+ _cffi_init_error("GetModuleHandleEx() failed", "");
+ return -1;
}
- GetModuleFileName(hModule, home, _MAX_PATH);
- if (pypy_setup_home(home, 1) != 0) {
- _cffi_init_error("pypy_setup_home() failed", "");
- return TRUE;
+ res = GetModuleFileName(hModule, output_home_path,
CFFI_INIT_HOME_PATH_MAX);
+ if (res >= CFFI_INIT_HOME_PATH_MAX) {
+ return -1;
}
- _cffi_ready = 1;
- fprintf(stderr, "startup succeeded, home %s\n", home);
- return TRUE;
+ return 0;
}
-RPY_EXPORTED
-int pypy_carefully_make_gil(const char *name)
+static void _cffi_init_once(void)
{
- /* For CFFI: this initializes the GIL and loads the home path.
- It can be called completely concurrently from unrelated threads.
- It assumes that we don't hold the GIL before (if it exists), and we
- don't hold it afterwards.
- */
- static INIT_ONCE s_init_once;
+ static LONG volatile lock = 0;
+ static int _init_called = 0;
- _cffi_module_name = name; /* not really thread-safe, but better than
- nothing */
- InitOnceExecuteOnce(&s_init_once, _cffi_init, NULL, NULL);
- return (int)_cffi_ready - 1;
-}'''
+ while (InterlockedCompareExchange(&lock, 1, 0) != 0) {
+ SwitchToThread(); /* spin loop */
+ }
+ if (!_init_called) {
+ _cffi_init();
+ _init_called = 1;
+ }
+ InterlockedCompareExchange(&lock, 0, 1);
+}
+"""
+
else:
- do_startup = r"""
-#include <stdio.h>
+
+ do_includes = r"""
#include <dlfcn.h>
#include <pthread.h>
+#define CFFI_INIT_HOME_PATH_MAX PATH_MAX
+static void _cffi_init(void);
+static void _cffi_init_error(const char *msg, const char *extra);
+
+static int _cffi_init_home(char *output_home_path)
+{
+ Dl_info info;
+ dlerror(); /* reset */
+ if (dladdr(&_cffi_init, &info) == 0) {
+ _cffi_init_error("dladdr() failed: ", dlerror());
+ return -1;
+ }
+ if (realpath(info.dli_fname, output_home_path) == NULL) {
+ perror("realpath() failed");
+ _cffi_init_error("realpath() failed", "");
+ return -1;
+ }
+ return 0;
+}
+
+static void _cffi_init_once(void)
+{
+ static pthread_once_t once_control = PTHREAD_ONCE_INIT;
+ pthread_once(&once_control, _cffi_init);
+}
+"""
+
+do_startup = do_includes + r"""
RPY_EXPORTED void rpython_startup_code(void);
RPY_EXPORTED int pypy_setup_home(char *, int);
@@ -165,17 +201,13 @@
static void _cffi_init(void)
{
- Dl_info info;
- char *home;
+ char home[CFFI_INIT_HOME_PATH_MAX + 1];
rpython_startup_code();
RPyGilAllocate();
- if (dladdr(&_cffi_init, &info) == 0) {
- _cffi_init_error("dladdr() failed: ", dlerror());
+ if (_cffi_init_home(home) != 0)
return;
- }
- home = realpath(info.dli_fname, NULL);
if (pypy_setup_home(home, 1) != 0) {
_cffi_init_error("pypy_setup_home() failed", "");
return;
@@ -191,11 +223,9 @@
It assumes that we don't hold the GIL before (if it exists), and we
don't hold it afterwards.
*/
- static pthread_once_t once_control = PTHREAD_ONCE_INIT;
-
_cffi_module_name = name; /* not really thread-safe, but better than
nothing */
- pthread_once(&once_control, _cffi_init);
+ _cffi_init_once();
return (int)_cffi_ready - 1;
}
"""
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
@@ -1,7 +1,7 @@
# ____________________________________________________________
import sys
-assert __version__ == "1.5.0", ("This test_c.py file is for testing a version"
+assert __version__ == "1.5.2", ("This test_c.py file is for testing a version"
" of cffi that differs from the one that we"
" get from 'import _cffi_backend'")
if sys.version_info < (3,):
diff --git a/pypy/module/_cffi_backend/test/test_ztranslation.py
b/pypy/module/_cffi_backend/test/test_ztranslation.py
--- a/pypy/module/_cffi_backend/test/test_ztranslation.py
+++ b/pypy/module/_cffi_backend/test/test_ztranslation.py
@@ -4,15 +4,18 @@
# side-effect: FORMAT_LONGDOUBLE must be built before test_checkmodule()
from pypy.module._cffi_backend import misc
-from pypy.module._cffi_backend import cffi1_module
+from pypy.module._cffi_backend import embedding
def test_checkmodule():
# prepare_file_argument() is not working without translating the _file
# module too
def dummy_prepare_file_argument(space, fileobj):
- # call load_cffi1_module() too, from a random place like here
- cffi1_module.load_cffi1_module(space, "foo", "foo", 42)
+ # call pypy_init_embedded_cffi_module() from a random place like here
+ # --- this calls load_cffi1_module(), too
+ embedding.pypy_init_embedded_cffi_module(
+ rffi.cast(rffi.INT, embedding.EMBED_VERSION_MIN),
+ 42)
return lltype.nullptr(rffi.CCHARP.TO)
old = ctypeptr.prepare_file_argument
try:
diff --git a/pypy/module/_demo/test/test_import.py
b/pypy/module/_demo/test/test_import.py
--- a/pypy/module/_demo/test/test_import.py
+++ b/pypy/module/_demo/test/test_import.py
@@ -12,8 +12,7 @@
w_modules = space.sys.get('modules')
assert _demo.Module.demo_events == ['setup']
- assert not space.is_true(space.contains(w_modules,
- space.wrap('_demo')))
+ assert not space.contains_w(w_modules, space.wrap('_demo'))
# first import
w_import = space.builtin.get('__import__')
diff --git a/pypy/module/_vmprof/interp_vmprof.py
b/pypy/module/_vmprof/interp_vmprof.py
--- a/pypy/module/_vmprof/interp_vmprof.py
+++ b/pypy/module/_vmprof/interp_vmprof.py
@@ -60,7 +60,7 @@
Must be smaller than 1.0
"""
w_modules = space.sys.get('modules')
- if space.is_true(space.contains(w_modules, space.wrap('_continuation'))):
+ if space.contains_w(w_modules, space.wrap('_continuation')):
space.warn(space.wrap("Using _continuation/greenlet/stacklet together "
"with vmprof will crash"),
space.w_RuntimeWarning)
diff --git a/pypy/module/_vmprof/test/test_direct.py
b/pypy/module/_vmprof/test/test_direct.py
--- a/pypy/module/_vmprof/test/test_direct.py
+++ b/pypy/module/_vmprof/test/test_direct.py
@@ -69,4 +69,4 @@
result = ffi.cast("void**", buf)
res = lib.vmprof_write_header_for_jit_addr(result, 0, ffi.NULL, 100)
assert res == 10
- assert [x for x in buf] == [6, 0, 3, 16, 3, 12, 3, 8, 3, 4
+ assert [x for x in buf] == [6, 0, 3, 16, 3, 12, 3, 8, 3, 4]
diff --git a/pypy/module/cpyext/api.py b/pypy/module/cpyext/api.py
--- a/pypy/module/cpyext/api.py
+++ b/pypy/module/cpyext/api.py
@@ -59,7 +59,7 @@
class CConfig:
_compilation_info_ = ExternalCompilationInfo(
include_dirs=include_dirs,
- includes=['Python.h', 'stdarg.h'],
+ includes=['Python.h', 'stdarg.h', 'structmember.h'],
compile_extra=['-DPy_BUILD_CORE'],
)
@@ -129,6 +129,7 @@
for name in constant_names:
setattr(CConfig_constants, name, rffi_platform.ConstantInteger(name))
udir.join('pypy_decl.h').write("/* Will be filled later */\n")
+udir.join('pypy_structmember_decl.h').write("/* Will be filled later */\n")
udir.join('pypy_macros.h').write("/* Will be filled later */\n")
globals().update(rffi_platform.configure(CConfig_constants))
@@ -147,7 +148,7 @@
# XXX: 20 lines of code to recursively copy a directory, really??
assert dstdir.check(dir=True)
headers = include_dir.listdir('*.h') + include_dir.listdir('*.inl')
- for name in ("pypy_decl.h", "pypy_macros.h"):
+ for name in ("pypy_decl.h", "pypy_macros.h", "pypy_structmember_decl.h"):
headers.append(udir.join(name))
_copy_header_files(headers, dstdir)
@@ -232,7 +233,7 @@
wrapper.c_name = cpyext_namespace.uniquename(self.c_name)
return wrapper
-def cpython_api(argtypes, restype, error=_NOT_SPECIFIED, external=True,
+def cpython_api(argtypes, restype, error=_NOT_SPECIFIED, header='pypy_decl.h',
gil=None):
"""
Declares a function to be exported.
@@ -241,8 +242,8 @@
special value 'CANNOT_FAIL' (also when restype is Void) turns an eventual
exception into a wrapped SystemError. Unwrapped exceptions also cause a
SytemError.
- - set `external` to False to get a C function pointer, but not exported by
- the API headers.
+ - `header` is the header file to export the function in, Set to None to get
+ a C function pointer, but not exported by the API headers.
- set `gil` to "acquire", "release" or "around" to acquire the GIL,
release the GIL, or both
"""
@@ -263,7 +264,7 @@
def decorate(func):
func_name = func.func_name
- if external:
+ if header is not None:
c_name = None
else:
c_name = func_name
@@ -271,7 +272,7 @@
c_name=c_name, gil=gil)
func.api_func = api_function
- if external:
+ if header is not None:
assert func_name not in FUNCTIONS, (
"%s already registered" % func_name)
@@ -363,8 +364,9 @@
unwrapper_catch = make_unwrapper(True)
unwrapper_raise = make_unwrapper(False)
- if external:
+ if header is not None:
FUNCTIONS[func_name] = api_function
+ FUNCTIONS_BY_HEADER.setdefault(header, {})[func_name] =
api_function
INTERPLEVEL_API[func_name] = unwrapper_catch # used in tests
return unwrapper_raise # used in 'normal' RPython code.
return decorate
@@ -383,6 +385,7 @@
INTERPLEVEL_API = {}
FUNCTIONS = {}
+FUNCTIONS_BY_HEADER = {}
# These are C symbols which cpyext will export, but which are defined in .c
# files somewhere in the implementation of cpyext (rather than being defined in
@@ -811,6 +814,7 @@
global_code = '\n'.join(global_objects)
prologue = ("#include <Python.h>\n"
+ "#include <structmember.h>\n"
"#include <src/thread.c>\n")
code = (prologue +
struct_declaration_code +
@@ -960,7 +964,8 @@
"NOT_RPYTHON"
# implement function callbacks and generate function decls
functions = []
- pypy_decls = []
+ decls = {}
+ pypy_decls = decls['pypy_decl.h'] = []
pypy_decls.append("#ifndef _PYPY_PYPY_DECL_H\n")
pypy_decls.append("#define _PYPY_PYPY_DECL_H\n")
pypy_decls.append("#ifndef PYPY_STANDALONE\n")
@@ -973,17 +978,23 @@
for decl in FORWARD_DECLS:
pypy_decls.append("%s;" % (decl,))
- for name, func in sorted(FUNCTIONS.iteritems()):
- restype, args = c_function_signature(db, func)
- pypy_decls.append("PyAPI_FUNC(%s) %s(%s);" % (restype, name, args))
- if api_struct:
- callargs = ', '.join('arg%d' % (i,)
- for i in range(len(func.argtypes)))
- if func.restype is lltype.Void:
- body = "{ _pypyAPI.%s(%s); }" % (name, callargs)
- else:
- body = "{ return _pypyAPI.%s(%s); }" % (name, callargs)
- functions.append('%s %s(%s)\n%s' % (restype, name, args, body))
+ for header_name, header_functions in FUNCTIONS_BY_HEADER.iteritems():
+ if header_name not in decls:
+ header = decls[header_name] = []
+ else:
+ header = decls[header_name]
+
+ for name, func in sorted(header_functions.iteritems()):
+ restype, args = c_function_signature(db, func)
+ header.append("PyAPI_FUNC(%s) %s(%s);" % (restype, name, args))
+ if api_struct:
+ callargs = ', '.join('arg%d' % (i,)
+ for i in range(len(func.argtypes)))
+ if func.restype is lltype.Void:
+ body = "{ _pypyAPI.%s(%s); }" % (name, callargs)
+ else:
+ body = "{ return _pypyAPI.%s(%s); }" % (name, callargs)
+ functions.append('%s %s(%s)\n%s' % (restype, name, args, body))
for name in VA_TP_LIST:
name_no_star = process_va_name(name)
header = ('%s pypy_va_get_%s(va_list* vp)' %
@@ -1007,8 +1018,9 @@
pypy_decls.append("#endif /*PYPY_STANDALONE*/\n")
pypy_decls.append("#endif /*_PYPY_PYPY_DECL_H*/\n")
- pypy_decl_h = udir.join('pypy_decl.h')
- pypy_decl_h.write('\n'.join(pypy_decls))
+ for header_name, header_decls in decls.iteritems():
+ decl_h = udir.join(header_name)
+ decl_h.write('\n'.join(header_decls))
return functions
separate_module_files = [source_dir / "varargwrapper.c",
diff --git a/pypy/module/cpyext/bufferobject.py
b/pypy/module/cpyext/bufferobject.py
--- a/pypy/module/cpyext/bufferobject.py
+++ b/pypy/module/cpyext/bufferobject.py
@@ -73,7 +73,7 @@
"Don't know how to realize a buffer"))
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def buffer_dealloc(space, py_obj):
py_buf = rffi.cast(PyBufferObject, py_obj)
if py_buf.c_b_base:
diff --git a/pypy/module/cpyext/frameobject.py
b/pypy/module/cpyext/frameobject.py
--- a/pypy/module/cpyext/frameobject.py
+++ b/pypy/module/cpyext/frameobject.py
@@ -39,7 +39,7 @@
py_frame.c_f_locals = make_ref(space, frame.get_w_locals())
rffi.setintfield(py_frame, 'c_f_lineno', frame.getorcreatedebug().f_lineno)
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def frame_dealloc(space, py_obj):
py_frame = rffi.cast(PyFrameObject, py_obj)
py_code = rffi.cast(PyObject, py_frame.c_f_code)
diff --git a/pypy/module/cpyext/funcobject.py b/pypy/module/cpyext/funcobject.py
--- a/pypy/module/cpyext/funcobject.py
+++ b/pypy/module/cpyext/funcobject.py
@@ -56,7 +56,7 @@
assert isinstance(w_obj, Function)
py_func.c_func_name = make_ref(space, space.wrap(w_obj.name))
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def function_dealloc(space, py_obj):
py_func = rffi.cast(PyFunctionObject, py_obj)
Py_DecRef(space, py_func.c_func_name)
@@ -75,7 +75,7 @@
rffi.setintfield(py_code, 'c_co_flags', co_flags)
rffi.setintfield(py_code, 'c_co_argcount', w_obj.co_argcount)
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def code_dealloc(space, py_obj):
py_code = rffi.cast(PyCodeObject, py_obj)
Py_DecRef(space, py_code.c_co_name)
diff --git a/pypy/module/cpyext/include/Python.h
b/pypy/module/cpyext/include/Python.h
--- a/pypy/module/cpyext/include/Python.h
+++ b/pypy/module/cpyext/include/Python.h
@@ -84,6 +84,7 @@
#include "pyconfig.h"
#include "object.h"
+#include "pymath.h"
#include "pyport.h"
#include "warnings.h"
@@ -115,7 +116,6 @@
#include "compile.h"
#include "frameobject.h"
#include "eval.h"
-#include "pymath.h"
#include "pymem.h"
#include "pycobject.h"
#include "pycapsule.h"
@@ -132,9 +132,6 @@
/* Missing definitions */
#include "missing.h"
-// XXX This shouldn't be included here
-#include "structmember.h"
-
#include <pypy_decl.h>
/* Define macros for inline documentation. */
diff --git a/pypy/module/cpyext/include/floatobject.h
b/pypy/module/cpyext/include/floatobject.h
--- a/pypy/module/cpyext/include/floatobject.h
+++ b/pypy/module/cpyext/include/floatobject.h
@@ -7,6 +7,18 @@
extern "C" {
#endif
+#define PyFloat_STR_PRECISION 12
+
+#ifdef Py_NAN
+#define Py_RETURN_NAN return PyFloat_FromDouble(Py_NAN)
+#endif
+
+#define Py_RETURN_INF(sign) do \
+ if (copysign(1., sign) == 1.) { \
+ return PyFloat_FromDouble(Py_HUGE_VAL); \
+ } else { \
+ return PyFloat_FromDouble(-Py_HUGE_VAL); \
+ } while(0)
#ifdef __cplusplus
}
diff --git a/pypy/module/cpyext/include/pymath.h
b/pypy/module/cpyext/include/pymath.h
--- a/pypy/module/cpyext/include/pymath.h
+++ b/pypy/module/cpyext/include/pymath.h
@@ -17,4 +17,35 @@
#define Py_HUGE_VAL HUGE_VAL
#endif
+/* Py_NAN
+ * A value that evaluates to a NaN. On IEEE 754 platforms INF*0 or
+ * INF/INF works. Define Py_NO_NAN in pyconfig.h if your platform
+ * doesn't support NaNs.
+ */
+#if !defined(Py_NAN) && !defined(Py_NO_NAN)
+#if !defined(__INTEL_COMPILER)
+ #define Py_NAN (Py_HUGE_VAL * 0.)
+#else /* __INTEL_COMPILER */
+ #if defined(ICC_NAN_STRICT)
+ #pragma float_control(push)
+ #pragma float_control(precise, on)
+ #pragma float_control(except, on)
+ #if defined(_MSC_VER)
+ __declspec(noinline)
+ #else /* Linux */
+ __attribute__((noinline))
+ #endif /* _MSC_VER */
+ static double __icc_nan()
+ {
+ return sqrt(-1.0);
+ }
+ #pragma float_control (pop)
+ #define Py_NAN __icc_nan()
+ #else /* ICC_NAN_RELAXED as default for Intel Compiler */
+ static union { unsigned char buf[8]; double __icc_nan; } __nan_store =
{0,0,0,0,0,0,0xf8,0x7f};
+ #define Py_NAN (__nan_store.__icc_nan)
+ #endif /* ICC_NAN_STRICT */
+#endif /* __INTEL_COMPILER */
+#endif
+
#endif /* Py_PYMATH_H */
diff --git a/pypy/module/cpyext/include/structmember.h
b/pypy/module/cpyext/include/structmember.h
--- a/pypy/module/cpyext/include/structmember.h
+++ b/pypy/module/cpyext/include/structmember.h
@@ -4,54 +4,85 @@
extern "C" {
#endif
+
+/* Interface to map C struct members to Python object attributes */
+
#include <stddef.h> /* For offsetof */
+
+/* The offsetof() macro calculates the offset of a structure member
+ in its structure. Unfortunately this cannot be written down
+ portably, hence it is provided by a Standard C header file.
+ For pre-Standard C compilers, here is a version that usually works
+ (but watch out!): */
+
#ifndef offsetof
#define offsetof(type, member) ( (int) & ((type*)0) -> member )
#endif
+/* An array of memberlist structures defines the name, type and offset
+ of selected members of a C structure. These can be read by
+ PyMember_Get() and set by PyMember_Set() (except if their READONLY flag
+ is set). The array must be terminated with an entry whose name
+ pointer is NULL. */
+
+
typedef struct PyMemberDef {
- /* Current version, use this */
- char *name;
- int type;
- Py_ssize_t offset;
- int flags;
- char *doc;
+ /* Current version, use this */
+ char *name;
+ int type;
+ Py_ssize_t offset;
+ int flags;
+ char *doc;
} PyMemberDef;
+/* Types */
+#define T_SHORT 0
+#define T_INT 1
+#define T_LONG 2
+#define T_FLOAT 3
+#define T_DOUBLE 4
+#define T_STRING 5
+#define T_OBJECT 6
+/* XXX the ordering here is weird for binary compatibility */
+#define T_CHAR 7 /* 1-character string */
+#define T_BYTE 8 /* 8-bit signed int */
+/* unsigned variants: */
+#define T_UBYTE 9
+#define T_USHORT 10
+#define T_UINT 11
+#define T_ULONG 12
-/* Types. These constants are also in structmemberdefs.py. */
-#define T_SHORT 0
-#define T_INT 1
-#define T_LONG 2
-#define T_FLOAT 3
-#define T_DOUBLE 4
-#define T_STRING 5
-#define T_OBJECT 6
-#define T_CHAR 7 /* 1-character string */
-#define T_BYTE 8 /* 8-bit signed int */
-#define T_UBYTE 9
-#define T_USHORT 10
-#define T_UINT 11
-#define T_ULONG 12
-#define T_STRING_INPLACE 13 /* Strings contained in the structure */
-#define T_BOOL 14
-#define T_OBJECT_EX 16 /* Like T_OBJECT, but raises AttributeError
- when the value is NULL, instead of
- converting to None. */
-#define T_LONGLONG 17
-#define T_ULONGLONG 18
-#define T_PYSSIZET 19
+/* Added by Jack: strings contained in the structure */
+#define T_STRING_INPLACE 13
+
+/* Added by Lillo: bools contained in the structure (assumed char) */
+#define T_BOOL 14
+
+#define T_OBJECT_EX 16 /* Like T_OBJECT, but raises AttributeError
+ when the value is NULL, instead of
+ converting to None. */
+#ifdef HAVE_LONG_LONG
+#define T_LONGLONG 17
+#define T_ULONGLONG 18
+#endif /* HAVE_LONG_LONG */
+
+#define T_PYSSIZET 19 /* Py_ssize_t */
/* Flags. These constants are also in structmemberdefs.py. */
-#define READONLY 1
-#define RO READONLY /* Shorthand */
+#define READONLY 1
+#define RO READONLY /* Shorthand */
#define READ_RESTRICTED 2
#define PY_WRITE_RESTRICTED 4
-#define RESTRICTED (READ_RESTRICTED | PY_WRITE_RESTRICTED)
+#define RESTRICTED (READ_RESTRICTED | PY_WRITE_RESTRICTED)
+
+
+/* API functions. */
+#include "pypy_structmember_decl.h"
#ifdef __cplusplus
}
#endif
#endif /* !Py_STRUCTMEMBER_H */
+
diff --git a/pypy/module/cpyext/methodobject.py
b/pypy/module/cpyext/methodobject.py
--- a/pypy/module/cpyext/methodobject.py
+++ b/pypy/module/cpyext/methodobject.py
@@ -50,7 +50,7 @@
py_func.c_m_self = make_ref(space, w_obj.w_self)
py_func.c_m_module = make_ref(space, w_obj.w_module)
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def cfunction_dealloc(space, py_obj):
py_func = rffi.cast(PyCFunctionObject, py_obj)
Py_DecRef(space, py_func.c_m_self)
diff --git a/pypy/module/cpyext/pyobject.py b/pypy/module/cpyext/pyobject.py
--- a/pypy/module/cpyext/pyobject.py
+++ b/pypy/module/cpyext/pyobject.py
@@ -70,7 +70,7 @@
alloc : allocate and basic initialization of a raw PyObject
attach : Function called to tie a raw structure to a pypy object
realize : Function called to create a pypy object from a raw struct
- dealloc : a cpython_api(external=False), similar to PyObject_dealloc
+ dealloc : a cpython_api(header=None), similar to PyObject_dealloc
"""
tp_basestruct = kw.pop('basestruct', PyObject.TO)
diff --git a/pypy/module/cpyext/pytraceback.py
b/pypy/module/cpyext/pytraceback.py
--- a/pypy/module/cpyext/pytraceback.py
+++ b/pypy/module/cpyext/pytraceback.py
@@ -41,7 +41,7 @@
rffi.setintfield(py_traceback, 'c_tb_lasti', traceback.lasti)
rffi.setintfield(py_traceback, 'c_tb_lineno',traceback.get_lineno())
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def traceback_dealloc(space, py_obj):
py_traceback = rffi.cast(PyTracebackObject, py_obj)
Py_DecRef(space, rffi.cast(PyObject, py_traceback.c_tb_next))
diff --git a/pypy/module/cpyext/sliceobject.py
b/pypy/module/cpyext/sliceobject.py
--- a/pypy/module/cpyext/sliceobject.py
+++ b/pypy/module/cpyext/sliceobject.py
@@ -36,7 +36,7 @@
py_slice.c_stop = make_ref(space, w_obj.w_stop)
py_slice.c_step = make_ref(space, w_obj.w_step)
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def slice_dealloc(space, py_obj):
"""Frees allocated PyStringObject resources.
"""
diff --git a/pypy/module/cpyext/slotdefs.py b/pypy/module/cpyext/slotdefs.py
--- a/pypy/module/cpyext/slotdefs.py
+++ b/pypy/module/cpyext/slotdefs.py
@@ -309,7 +309,7 @@
return space.wrap(generic_cpy_call(space, func_target, w_self, w_other))
-@cpython_api([PyTypeObjectPtr, PyObject, PyObject], PyObject, external=False)
+@cpython_api([PyTypeObjectPtr, PyObject, PyObject], PyObject, header=None)
def slot_tp_new(space, type, w_args, w_kwds):
from pypy.module.cpyext.tupleobject import PyTuple_Check
pyo = rffi.cast(PyObject, type)
@@ -320,30 +320,30 @@
w_args_new = space.newtuple(args_w)
return space.call(w_func, w_args_new, w_kwds)
-@cpython_api([PyObject, PyObject, PyObject], rffi.INT_real, error=-1,
external=False)
+@cpython_api([PyObject, PyObject, PyObject], rffi.INT_real, error=-1,
header=None)
def slot_tp_init(space, w_self, w_args, w_kwds):
w_descr = space.lookup(w_self, '__init__')
args = Arguments.frompacked(space, w_args, w_kwds)
space.get_and_call_args(w_descr, w_self, args)
return 0
-@cpython_api([PyObject, PyObject, PyObject], PyObject, external=False)
+@cpython_api([PyObject, PyObject, PyObject], PyObject, header=None)
def slot_tp_call(space, w_self, w_args, w_kwds):
return space.call(w_self, w_args, w_kwds)
-@cpython_api([PyObject], PyObject, external=False)
+@cpython_api([PyObject], PyObject, header=None)
def slot_tp_str(space, w_self):
return space.str(w_self)
-@cpython_api([PyObject], PyObject, external=False)
+@cpython_api([PyObject], PyObject, header=None)
def slot_nb_int(space, w_self):
return space.int(w_self)
-@cpython_api([PyObject], PyObject, external=False)
+@cpython_api([PyObject], PyObject, header=None)
def slot_tp_iter(space, w_self):
return space.iter(w_self)
-@cpython_api([PyObject], PyObject, external=False)
+@cpython_api([PyObject], PyObject, header=None)
def slot_tp_iternext(space, w_self):
return space.next(w_self)
@@ -371,7 +371,7 @@
return
@cpython_api([PyObject, PyObject, PyObject], rffi.INT_real,
- error=-1, external=True) # XXX should not be exported
+ error=-1) # XXX should be header=None
@func_renamer("cpyext_tp_setattro_%s" % (typedef.name,))
def slot_tp_setattro(space, w_self, w_name, w_value):
if w_value is not None:
@@ -385,8 +385,7 @@
if getattr_fn is None:
return
- @cpython_api([PyObject, PyObject], PyObject,
- external=True)
+ @cpython_api([PyObject, PyObject], PyObject)
@func_renamer("cpyext_tp_getattro_%s" % (typedef.name,))
def slot_tp_getattro(space, w_self, w_name):
return space.call_function(getattr_fn, w_self, w_name)
diff --git a/pypy/module/cpyext/stringobject.py
b/pypy/module/cpyext/stringobject.py
--- a/pypy/module/cpyext/stringobject.py
+++ b/pypy/module/cpyext/stringobject.py
@@ -103,7 +103,7 @@
track_reference(space, py_obj, w_obj)
return w_obj
-@cpython_api([PyObject], lltype.Void, external=False)
+@cpython_api([PyObject], lltype.Void, header=None)
def string_dealloc(space, py_obj):
"""Frees allocated PyStringObject resources.
"""
diff --git a/pypy/module/cpyext/structmember.py
b/pypy/module/cpyext/structmember.py
--- a/pypy/module/cpyext/structmember.py
+++ b/pypy/module/cpyext/structmember.py
@@ -31,8 +31,10 @@
(T_PYSSIZET, rffi.SSIZE_T, PyLong_AsSsize_t),
])
+_HEADER = 'pypy_structmember_decl.h'
-@cpython_api([PyObject, lltype.Ptr(PyMemberDef)], PyObject)
+
+@cpython_api([PyObject, lltype.Ptr(PyMemberDef)], PyObject, header=_HEADER)
def PyMember_GetOne(space, obj, w_member):
addr = rffi.cast(ADDR, obj)
addr += w_member.c_offset
@@ -83,7 +85,8 @@
return w_result
-@cpython_api([PyObject, lltype.Ptr(PyMemberDef), PyObject], rffi.INT_real,
error=-1)
+@cpython_api([PyObject, lltype.Ptr(PyMemberDef), PyObject], rffi.INT_real,
+ error=-1, header=_HEADER)
def PyMember_SetOne(space, obj, w_member, w_value):
addr = rffi.cast(ADDR, obj)
addr += w_member.c_offset
diff --git a/pypy/module/cpyext/test/test_cpyext.py
b/pypy/module/cpyext/test/test_cpyext.py
--- a/pypy/module/cpyext/test/test_cpyext.py
+++ b/pypy/module/cpyext/test/test_cpyext.py
@@ -863,3 +863,15 @@
os.unlink('_imported_already')
except OSError:
pass
+
+ def test_no_structmember(self):
+ """structmember.h should not be included by default."""
+ mod = self.import_extension('foo', [
+ ('bar', 'METH_NOARGS',
+ '''
+ /* reuse a name that is #defined in structmember.h */
+ int RO;
+ Py_RETURN_NONE;
+ '''
+ ),
+ ])
diff --git a/pypy/module/cpyext/test/test_dictobject.py
b/pypy/module/cpyext/test/test_dictobject.py
--- a/pypy/module/cpyext/test/test_dictobject.py
+++ b/pypy/module/cpyext/test/test_dictobject.py
@@ -146,7 +146,7 @@
def test_dictproxy(self, space, api):
w_dict = space.sys.get('modules')
w_proxy = api.PyDictProxy_New(w_dict)
- assert space.is_true(space.contains(w_proxy, space.wrap('sys')))
+ assert space.contains_w(w_proxy, space.wrap('sys'))
raises(OperationError, space.setitem,
w_proxy, space.wrap('sys'), space.w_None)
raises(OperationError, space.delitem,
diff --git a/pypy/module/cpyext/test/test_floatobject.py
b/pypy/module/cpyext/test/test_floatobject.py
--- a/pypy/module/cpyext/test/test_floatobject.py
+++ b/pypy/module/cpyext/test/test_floatobject.py
@@ -45,3 +45,35 @@
])
assert module.from_string() == 1234.56
assert type(module.from_string()) is float
+
+class AppTestFloatMacros(AppTestCpythonExtensionBase):
+ def test_return_nan(self):
+ import math
+
+ module = self.import_extension('foo', [
+ ("return_nan", "METH_NOARGS",
+ "Py_RETURN_NAN;"),
+ ])
+ assert math.isnan(module.return_nan())
+
+ def test_return_inf(self):
+ import math
+
+ module = self.import_extension('foo', [
+ ("return_inf", "METH_NOARGS",
+ "Py_RETURN_INF(10);"),
+ ])
+ inf = module.return_inf()
+ assert inf > 0
+ assert math.isinf(inf)
+
+ def test_return_inf_negative(self):
+ import math
+
+ module = self.import_extension('foo', [
+ ("return_neginf", "METH_NOARGS",
+ "Py_RETURN_INF(-10);"),
+ ])
+ neginf = module.return_neginf()
+ assert neginf < 0
+ assert math.isinf(neginf)
diff --git a/pypy/module/cpyext/test/test_import.py
b/pypy/module/cpyext/test/test_import.py
--- a/pypy/module/cpyext/test/test_import.py
+++ b/pypy/module/cpyext/test/test_import.py
@@ -21,7 +21,7 @@
def test_getmoduledict(self, space, api):
testmod = "_functools"
w_pre_dict = api.PyImport_GetModuleDict()
- assert not space.is_true(space.contains(w_pre_dict,
space.wrap(testmod)))
+ assert not space.contains_w(w_pre_dict, space.wrap(testmod))
with rffi.scoped_str2charp(testmod) as modname:
w_module = api.PyImport_ImportModule(modname)
@@ -29,7 +29,7 @@
assert w_module
w_dict = api.PyImport_GetModuleDict()
- assert space.is_true(space.contains(w_dict, space.wrap(testmod)))
+ assert space.contains_w(w_dict, space.wrap(testmod))
def test_reload(self, space, api):
stat = api.PyImport_Import(space.wrap("stat"))
diff --git a/pypy/module/cpyext/test/test_intobject.py
b/pypy/module/cpyext/test/test_intobject.py
--- a/pypy/module/cpyext/test/test_intobject.py
+++ b/pypy/module/cpyext/test/test_intobject.py
@@ -99,6 +99,7 @@
"""),
],
prologue="""
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