merge default to 'openvms'openvms

changed:
.hgtags
c/_cffi_backend.c
c/ffi_obj.c
c/test_c.py
cffi/__init__.py
cffi/_embedding.h
cffi/recompiler.py
cffi/verifier.py
doc/source/conf.py
doc/source/installation.rst
doc/source/whatsnew.rst
setup.py
setup_base.py
testing/cffi0/test_ffi_backend.py
testing/cffi0/test_version.py
testing/cffi1/test_re_python.py

4 files changed, 19 insertions, 8 deletions

diff --git a/cffi/__init__.py b/cffi/__init__.py
index 264afa1..b79c21f 100644
--- a/cffi/__init__.py
+++ b/cffi/__init__.py
@@ -5,8 +5,8 @@ from .api import FFI
 from .error import CDefError, FFIError, VerificationError, VerificationMissing
 from .error import PkgConfigError
 
-__version__ = "1.14.3"
-__version_info__ = (1, 14, 3)
+__version__ = "1.14.5"
+__version_info__ = (1, 14, 5)
 
 # 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/cffi/_embedding.h b/cffi/_embedding.h
index fdce222..c36d793 100644
--- a/cffi/_embedding.h
+++ b/cffi/_embedding.h
@@ -224,7 +224,7 @@ static int _cffi_initialize_python(void)
 
         if (f != NULL && f != Py_None) {
             PyFile_WriteString("\nFrom: " _CFFI_MODULE_NAME
-                               "\ncompiled with cffi version: 1.14.3"
+                               "\ncompiled with cffi version: 1.14.5"
                                "\n_cffi_backend module: ", f);
             modules = PyImport_GetModuleDict();
             mod = PyDict_GetItemString(modules, "_cffi_backend");
diff --git a/cffi/recompiler.py b/cffi/recompiler.py
index 457d6f9..5369722 100644
--- a/cffi/recompiler.py
+++ b/cffi/recompiler.py
@@ -193,6 +193,17 @@ class Recompiler:
             assert isinstance(op, CffiOp)
         self.cffi_types = tuple(self.cffi_types)    # don't change any more
 
+    def _enum_fields(self, tp):
+        # When producing C, expand all anonymous struct/union fields.
+        # That's necessary to have C code checking the offsets of the
+        # individual fields contained in them.  When producing Python,
+        # don't do it and instead write it like it is, with the
+        # corresponding fields having an empty name.  Empty names are
+        # recognized at runtime when we import the generated Python
+        # file.
+        expand_anonymous_struct_union = not self.target_is_python
+        return tp.enumfields(expand_anonymous_struct_union)
+
     def _do_collect_type(self, tp):
         if not isinstance(tp, model.BaseTypeByIdentity):
             if isinstance(tp, tuple):
@@ -206,7 +217,7 @@ class Recompiler:
             elif isinstance(tp, model.StructOrUnion):
                 if tp.fldtypes is not None and (
                         tp not in self.ffi._parser._included_declarations):
-                    for name1, tp1, _, _ in tp.enumfields():
+                    for name1, tp1, _, _ in self._enum_fields(tp):
                         self._do_collect_type(self._field_type(tp, name1, tp1))
             else:
                 for _, x in tp._get_items():
@@ -864,7 +875,7 @@ class Recompiler:
         prnt('{')
         prnt('  /* only to generate compile-time warnings or errors */')
         prnt('  (void)p;')
-        for fname, ftype, fbitsize, fqual in tp.enumfields():
+        for fname, ftype, fbitsize, fqual in self._enum_fields(tp):
             try:
                 if ftype.is_integer_type() or fbitsize >= 0:
                     # accept all integers, but complain on float or double
@@ -920,8 +931,7 @@ class Recompiler:
         flags = '|'.join(flags) or '0'
         c_fields = []
         if reason_for_not_expanding is None:
-            expand_anonymous_struct_union = not self.target_is_python
-            enumfields = list(tp.enumfields(expand_anonymous_struct_union))
+            enumfields = list(self._enum_fields(tp))
             for fldname, fldtype, fbitsize, fqual in enumfields:
                 fldtype = self._field_type(tp, fldname, fldtype)
                 self._check_not_opaque(fldtype,
diff --git a/cffi/verifier.py b/cffi/verifier.py
index 84fc8b5..c445675 100644
--- a/cffi/verifier.py
+++ b/cffi/verifier.py
@@ -50,7 +50,8 @@ class Verifier(object):
             if tag:
                 raise TypeError("can't specify both 'modulename' and 'tag'")
         else:
-            key = '\x00'.join([sys.version[:3], __version_verifier_modules__,
+            key = '\x00'.join(['%d.%d' % sys.version_info[:2],
+                               __version_verifier_modules__,
                                preamble, flattened_kwds] +
                               ffi._cdefsources)
             if sys.version_info >= (3,):