Merge remote branch 'upstream/master' into ticket_668

Cython/Build/Dependencies.py

@@ -434,9 +434,12 @@ def create_extension_list(patterns, exclude=[], ctx=None, aliases=None):
                     for key, value in base.values.items():
                         if key not in kwds:
                             kwds[key] = value
+                sources = [file]
+                if template is not None:
+                    sources += template.sources[1:]
                 module_list.append(exn_type(
                         name=module_name,
-                        sources=[file],
+                        sources=sources,
                         **kwds))
                 m = module_list[-1]
                 seen.add(name)

Cython/CodeWriter.py

@@ -26,12 +26,12 @@ class LinesResult(object):
         self.put(s)
         self.newline()
 
-class CodeWriter(TreeVisitor):
+class DeclarationWriter(TreeVisitor):
 
     indent_string = u"    "
 
     def __init__(self, result = None):
-        super(CodeWriter, self).__init__()
+        super(DeclarationWriter, self).__init__()
         if result is None:
             result = LinesResult()
         self.result = result
@@ -41,6 +41,7 @@ class CodeWriter(TreeVisitor):
 
     def write(self, tree):
         self.visit(tree)
+        return self.result
 
     def indent(self):
         self.numindents += 1
@@ -54,6 +55,9 @@ class CodeWriter(TreeVisitor):
     def put(self, s):
         self.result.put(s)
 
+    def putline(self, s):
+        self.result.putline(self.indent_string * self.numindents + s)
+
     def endline(self, s = u""):
         self.result.putline(s)
 
@@ -80,22 +84,44 @@ class CodeWriter(TreeVisitor):
     def visit_StatListNode(self, node):
         self.visitchildren(node)
     
-    def visit_FuncDefNode(self, node):
-        self.startline(u"def %s(" % node.name)
-        self.comma_separated_list(node.args)
-        self.endline(u"):")
+    def visit_CDefExternNode(self, node):
+        if node.include_file is None:
+            file = u'*'
+        else:
+            file = u'"%s"' % node.include_file
+        self.putline(u"cdef extern from %s:" % file)
         self.indent()
         self.visit(node.body)
         self.dedent()
 
-    def visit_CArgDeclNode(self, node):
-        if node.base_type.name is not None:
-            self.visit(node.base_type)
-            self.put(u" ")
-        self.visit(node.declarator)
-        if node.default is not None:
-            self.put(u" = ")
-            self.visit(node.default)
+    def visit_CPtrDeclaratorNode(self, node):
+        self.put('*')
+        self.visit(node.base)
+
+    def visit_CReferenceDeclaratorNode(self, node):
+        self.put('&')
+        self.visit(node.base)
+
+    def visit_CArrayDeclaratorNode(self, node):
+        self.visit(node.base)
+        self.put(u'[')
+        if node.dimension is not None:
+            self.visit(node.dimension)
+        self.put(u']')
+
+    def visit_CArrayDeclaratorNode(self, node):
+        self.visit(node.base)
+        self.put(u'[')
+        if node.dimension is not None:
+            self.visit(node.dimension)
+        self.put(u']')
+
+    def visit_CFuncDeclaratorNode(self, node):
+        # TODO: except, gil, etc.
+        self.visit(node.base)
+        self.put(u'(')
+        self.comma_separated_list(node.args)
+        self.endline(u')')
 
     def visit_CNameDeclaratorNode(self, node):
         self.put(node.name)
@@ -108,22 +134,149 @@ class CodeWriter(TreeVisitor):
                 self.put("short " * -node.longness)
             elif node.longness > 0:
                 self.put("long " * node.longness)
+        self.put(node.name)
+
+    def visit_CComplexBaseTypeNode(self, node):
+        self.put(u'(')
+        self.visit(node.base_type)
+        self.visit(node.declarator)
+        self.put(u')')
 
+    def visit_CNestedBaseTypeNode(self, node):
+        self.visit(node.base_type)
+        self.put(u'.')
         self.put(node.name)
 
-    def visit_SingleAssignmentNode(self, node):
-        self.startline()
-        self.visit(node.lhs)
+    def visit_TemplatedTypeNode(self, node):
+        self.visit(node.base_type_node)
+        self.put(u'[')
+        self.comma_separated_list(node.positional_args + node.keyword_args.key_value_pairs)
+        self.put(u']')
+
+    def visit_CVarDefNode(self, node):
+        self.startline(u"cdef ")
+        self.visit(node.base_type)
+        self.put(u" ")
+        self.comma_separated_list(node.declarators, output_rhs=True)
+        self.endline()
+
+    def visit_container_node(self, node, decl, extras, attributes):
+        # TODO: visibility
+        self.startline(decl)
+        if node.name:
+            self.put(u' ')
+            self.put(node.name)
+            if node.cname is not None:
+                self.put(u' "%s"' % node.cname)
+        if extras:
+            self.put(extras)
+        self.endline(':')
+        self.indent()
+        if not attributes:
+            self.putline('pass')
+        else:
+            for attribute in attributes:
+                self.visit(attribute)
+        self.dedent()
+
+    def visit_CStructOrUnionDefNode(self, node):
+        if node.typedef_flag:
+            decl = u'ctypedef '
+        else:
+            decl = u'cdef '
+        if node.visibility == 'public':
+            decl += u'public '
+        if node.packed:
+            decl += u'packed '
+        decl += node.kind
+        self.visit_container_node(node, decl, None, node.attributes)
+
+    def visit_CppClassNode(self, node):
+        extras = ""
+        if node.templates:
+            extras = u"[%s]" % ", ".join(node.templates)
+        if node.base_classes:
+            extras += "(%s)" % ", ".join(node.base_classes)
+        self.visit_container_node(node, u"cdef cppclass", extras, node.attributes)
+
+    def visit_CEnumDefNode(self, node):
+        self.visit_container_node(node, u"cdef enum", None, node.items)
+
+    def visit_CEnumDefItemNode(self, node):
+        self.startline(node.name)
+        if node.cname:
+            self.put(u' "%s"' % node.cname)
+        if node.value:
             self.put(u" = ")
-        self.visit(node.rhs)
+            self.visit(node.value)
         self.endline()
 
-    def visit_CascadedAssignmentNode(self, node):
-        self.startline()
-        for lhs in node.lhs_list:
-            self.visit(lhs)
+    def visit_CClassDefNode(self, node):
+        assert not node.module_name
+        if node.decorators:
+            for decorator in node.decorators:
+                self.visit(decorator)
+        self.startline(u"cdef class ")
+        self.put(node.class_name)
+        if node.base_class_name:
+            self.put(u"(")
+            if node.base_class_module:
+                self.put(node.base_class_module)
+                self.put(u".")
+            self.put(node.base_class_name)
+            self.put(u")")
+        self.endline(u":")
+        self.indent()
+        self.visit(node.body)
+        self.dedent()
+
+    def visit_CTypeDefNode(self, node):
+        self.startline(u"ctypedef ")
+        self.visit(node.base_type)
+        self.put(u" ")
+        self.visit(node.declarator)
+        self.endline()
+
+    def visit_FuncDefNode(self, node):
+        self.startline(u"def %s(" % node.name)
+        self.comma_separated_list(node.args)
+        self.endline(u"):")
+        self.indent()
+        self.visit(node.body)
+        self.dedent()
+
+    def visit_CArgDeclNode(self, node):
+        if node.base_type.name is not None:
+            self.visit(node.base_type)
+            self.put(u" ")
+        self.visit(node.declarator)
+        if node.default is not None:
             self.put(u" = ")
-        self.visit(node.rhs)
+            self.visit(node.default)
+
+    def visit_CImportStatNode(self, node):
+        self.startline(u"cimport ")
+        self.put(node.module_name)
+        if node.as_name:
+            self.put(u" as ")
+            self.put(node.as_name)
+        self.endline()
+
+    def visit_FromCImportStatNode(self, node):
+        self.startline(u"from ")
+        self.put(node.module_name)
+        self.put(u" cimport ")
+        first = True
+        for pos, name, as_name, kind in node.imported_names:
+            assert kind is None
+            if first:
+                first = False
+            else:
+                self.put(u", ")
+            self.put(name)
+            if as_name:
+                self.put(u" as ")
+                self.put(as_name)
         self.endline()
 
     def visit_NameNode(self, node):
@@ -132,6 +285,31 @@ class CodeWriter(TreeVisitor):
     def visit_IntNode(self, node):
         self.put(node.value)
 
+    def visit_NoneNode(self, node):
+        self.put(u"None")
+
+    def visit_NotNode(self, node):
+        self.put(u"(not ")
+        self.visit(node.operand)
+        self.put(u")")
+
+    def visit_DecoratorNode(self, node):
+        self.startline("@")
+        self.visit(node.decorator)
+        self.endline()
+
+    def visit_BinopNode(self, node):
+        self.visit(node.operand1)
+        self.put(u" %s " % node.operator)
+        self.visit(node.operand2)
+
+    def visit_AttributeNode(self, node):
+        self.visit(node.obj)
+        self.put(u".%s" % node.attribute)
+
+    def visit_BoolNode(self, node):
+        self.put(str(node.value))
+
     # FIXME: represent string nodes correctly
     def visit_StringNode(self, node):
         value = node.value
@@ -139,32 +317,27 @@ class CodeWriter(TreeVisitor):
             value = value.encode(value.encoding)
         self.put(repr(value))
 
-    def visit_IfStatNode(self, node):
-        # The IfClauseNode is handled directly without a seperate match
-        # for clariy.
-        self.startline(u"if ")
-        self.visit(node.if_clauses[0].condition)
-        self.endline(":")
-        self.indent()
-        self.visit(node.if_clauses[0].body)
-        self.dedent()
-        for clause in node.if_clauses[1:]:
-            self.startline("elif ")
-            self.visit(clause.condition)
-            self.endline(":")
-            self.indent()
-            self.visit(clause.body)
-            self.dedent()
-        if node.else_clause is not None:
-            self.line("else:")
-            self.indent()
-            self.visit(node.else_clause)
-            self.dedent()
-
     def visit_PassStatNode(self, node):
         self.startline(u"pass")
         self.endline()
 
+class CodeWriter(DeclarationWriter):
+
+    def visit_SingleAssignmentNode(self, node):
+        self.startline()
+        self.visit(node.lhs)
+        self.put(u" = ")
+        self.visit(node.rhs)
+        self.endline()
+
+    def visit_CascadedAssignmentNode(self, node):
+        self.startline()
+        for lhs in node.lhs_list:
+            self.visit(lhs)
+            self.put(u" = ")
+        self.visit(node.rhs)
+        self.endline()
+
     def visit_PrintStatNode(self, node):
         self.startline(u"print ")
         self.comma_separated_list(node.arg_tuple.args)
@@ -172,18 +345,6 @@ class CodeWriter(TreeVisitor):
             self.put(u",")
         self.endline()
 
-    def visit_BinopNode(self, node):
-        self.visit(node.operand1)
-        self.put(u" %s " % node.operator)
-        self.visit(node.operand2)
-
-    def visit_CVarDefNode(self, node):
-        self.startline(u"cdef ")
-        self.visit(node.base_type)
-        self.put(u" ")
-        self.comma_separated_list(node.declarators, output_rhs=True)
-        self.endline()
-
     def visit_ForInStatNode(self, node):
         self.startline(u"for ")
         self.visit(node.target)
@@ -199,6 +360,28 @@ class CodeWriter(TreeVisitor):
             self.visit(node.else_clause)
             self.dedent()
 
+    def visit_IfStatNode(self, node):
+        # The IfClauseNode is handled directly without a seperate match
+        # for clariy.
+        self.startline(u"if ")
+        self.visit(node.if_clauses[0].condition)
+        self.endline(":")
+        self.indent()
+        self.visit(node.if_clauses[0].body)
+        self.dedent()
+        for clause in node.if_clauses[1:]:
+            self.startline("elif ")
+            self.visit(clause.condition)
+            self.endline(":")
+            self.indent()
+            self.visit(clause.body)
+            self.dedent()
+        if node.else_clause is not None:
+            self.line("else:")
+            self.indent()
+            self.visit(node.else_clause)
+            self.dedent()
+
     def visit_SequenceNode(self, node):
         self.comma_separated_list(node.args) # Might need to discover whether we need () around tuples...hmm...
 
@@ -244,13 +427,6 @@ class CodeWriter(TreeVisitor):
         self.visit(node.body)
         self.dedent()
 
-    def visit_AttributeNode(self, node):
-        self.visit(node.obj)
-        self.put(u".%s" % node.attribute)
-
-    def visit_BoolNode(self, node):
-        self.put(str(node.value))
-
     def visit_TryFinallyStatNode(self, node):
         self.line(u"try:")
         self.indent()
@@ -289,25 +465,12 @@ class CodeWriter(TreeVisitor):
         self.visit(node.value)
         self.endline()
 
-    def visit_DecoratorNode(self, node):
-        self.startline("@")
-        self.visit(node.decorator)
-        self.endline()
-
     def visit_ReraiseStatNode(self, node):
         self.line("raise")
 
-    def visit_NoneNode(self, node):
-        self.put(u"None")
-
     def visit_ImportNode(self, node):
         self.put(u"(import %s)" % node.module_name.value)
 
-    def visit_NotNode(self, node):
-        self.put(u"(not ")
-        self.visit(node.operand)
-        self.put(u")")
-
     def visit_TempsBlockNode(self, node):
         """
         Temporaries are output like $1_1', where the first number is
@@ -323,3 +486,28 @@ class CodeWriter(TreeVisitor):
 
     def visit_TempRefNode(self, node):
         self.put(self.tempnames[node.handle])
+
+
+class PxdWriter(DeclarationWriter):
+    def __call__(self, node):
+        print u'\n'.join(self.write(node).lines)
+        return node
+
+    def visit_CFuncDefNode(self, node):
+        if 'inline' in node.modifiers:
+            return
+        if node.overridable:
+            self.startline(u'cpdef ')
+        else:
+            self.startline(u'cdef ')
+        if node.visibility != 'private':
+            self.put(node.visibility)
+            self.put(u' ')
+        if node.api:
+            self.put(u'api ')
+        self.visit(node.declarator)
+    
+    def visit_StatNode(self, node):
+        pass
+
+    
\ No newline at end of file

Cython/Compiler/Code.py

@@ -650,17 +650,27 @@ class GlobalState(object):
             if self.should_declare(entry.cname, entry):
                 self.put_pyobject_decl(entry)
                 w = self.parts['cached_builtins']
+                conditional_name = False
                 if entry.name == 'xrange':
                     # replaced by range() in Py3
+                    conditional_name = True
                     w.putln('#if PY_MAJOR_VERSION >= 3')
                     self.put_cached_builtin_init(
                         entry.pos, StringEncoding.EncodedString('range'),
                         entry.cname)
+                elif entry.name == 'BaseException':
+                    # replace BaseException by Exception in Py<2.5
+                    conditional_name = True
+                    w.putln('#if PY_VERSION_HEX < 0x02050000')
+                    self.put_cached_builtin_init(
+                        entry.pos, StringEncoding.EncodedString('Exception'),
+                        entry.cname)
+                if conditional_name:
                     w.putln('#else')
                 self.put_cached_builtin_init(
                     entry.pos, StringEncoding.EncodedString(entry.name),
                     entry.cname)
-                if entry.name == 'xrange':
+                if conditional_name:
                     w.putln('#endif')
 
     def put_cached_builtin_init(self, pos, name, cname):

Cython/Compiler/ExprNodes.py

@@ -861,9 +861,8 @@ class IntNode(ConstNode):
             return self
         elif dst_type.is_float:
             if self.constant_result is not not_a_constant:
-                float_value = float(self.constant_result)
-                return FloatNode(self.pos, value=repr(float_value), type=dst_type,
-                                 constant_result=float_value)
+                return FloatNode(self.pos, value='%d.0' % int(self.constant_result), type=dst_type,
+                                 constant_result=float(self.constant_result))
             else:
                 return FloatNode(self.pos, value=self.value, type=dst_type,
                                  constant_result=not_a_constant)
@@ -3054,7 +3053,11 @@ class SimpleCallNode(CallNode):
                     # nogil anyway)
                     pass
                 else:
-                    self.args[i] = arg.coerce_to_temp(env)
+                    #self.args[i] = arg.coerce_to_temp(env)
+                    # instead: issue a warning
+                    if i > 0 or i == 1 and self.self is not None: # skip first arg
+                        warning(arg.pos, "Argument evaluation order in C function call is undefined and may not be as expected", 0)
+                        break
         # Calc result type and code fragment
         if isinstance(self.function, NewExprNode):
             self.type = PyrexTypes.CPtrType(self.function.class_type)

Cython/Compiler/ModuleNode.py

@@ -96,14 +96,16 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 f.close()
 
     def generate_h_code(self, env, options, result):
-        def h_entries(entries, pxd = 0):
+        def h_entries(entries, api=0, pxd=0):
             return [entry for entry in entries
-                if entry.visibility == 'public' or pxd and entry.defined_in_pxd]
-        h_types = h_entries(env.type_entries)
+                    if ((entry.visibility == 'public') or
+                        (api and entry.api) or
+                        (pxd and entry.defined_in_pxd))]
+        h_types = h_entries(env.type_entries, api=1)
         h_vars = h_entries(env.var_entries)
         h_funcs = h_entries(env.cfunc_entries)
         h_extension_types = h_entries(env.c_class_entries)
-        if h_types or h_vars or h_funcs or h_extension_types:
+        if (h_types or  h_vars or h_funcs or h_extension_types):
             result.h_file = replace_suffix(result.c_file, ".h")
             h_code = Code.CCodeWriter()
             Code.GlobalState(h_code)
@@ -112,32 +114,40 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 i_code = Code.PyrexCodeWriter(result.i_file)
             else:
                 i_code = None
-            guard = Naming.h_guard_prefix + env.qualified_name.replace(".", "__")
-            h_code.put_h_guard(guard)
-            self.generate_extern_c_macro_definition(h_code)
+
+            h_guard = Naming.h_guard_prefix + self.api_name(env)
+            h_code.put_h_guard(h_guard)
+            h_code.putln("")
             self.generate_type_header_code(h_types, h_code)
             h_code.putln("")
-            h_code.putln("#ifndef %s" % Naming.api_guard_prefix + self.api_name(env))
-            if h_vars:
+            api_guard = Naming.api_guard_prefix + self.api_name(env)
+            h_code.putln("#ifndef %s" % api_guard)
             h_code.putln("")
-                for entry in h_vars:
-                    self.generate_public_declaration(entry, h_code, i_code)
-            if h_funcs:
-                h_code.putln("")
-                for entry in h_funcs:
-                    self.generate_public_declaration(entry, h_code, i_code)
+            self.generate_extern_c_macro_definition(h_code)
             if h_extension_types:
                 h_code.putln("")
                 for entry in h_extension_types:
                     self.generate_cclass_header_code(entry.type, h_code)
                     if i_code:
                         self.generate_cclass_include_code(entry.type, i_code)
+            if h_funcs:
                 h_code.putln("")
-            h_code.putln("#endif")
+                for entry in h_funcs:
+                    self.generate_public_declaration(entry, h_code, i_code)
+            if h_vars:
                 h_code.putln("")
-            h_code.putln("PyMODINIT_FUNC init%s(void);" % env.module_name)
+                for entry in h_vars:
+                    self.generate_public_declaration(entry, h_code, i_code)
+            h_code.putln("")
+            h_code.putln("#endif /* !%s */" % api_guard)
             h_code.putln("")
+            h_code.putln("#if PY_MAJOR_VERSION < 3")
+            h_code.putln("PyMODINIT_FUNC init%s(void);" % env.module_name)
+            h_code.putln("#else")
+            h_code.putln("PyMODINIT_FUNC PyInit_%s(void);" % env.module_name)
             h_code.putln("#endif")
+            h_code.putln("")
+            h_code.putln("#endif /* !%s */" % h_guard)
 
             f = open_new_file(result.h_file)
             try:
@@ -158,63 +168,68 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         return env.qualified_name.replace(".", "__")
     
     def generate_api_code(self, env, result):
-        api_funcs = []
-        public_extension_types = []
-        has_api_extension_types = 0
-        for entry in env.cfunc_entries:
-            if entry.api:
-                api_funcs.append(entry)
-        for entry in env.c_class_entries:
-            if entry.visibility == 'public':
-                public_extension_types.append(entry)
-            if entry.api:
-                has_api_extension_types = 1
-        if api_funcs or has_api_extension_types:
+        def api_entries(entries, pxd=1):
+            return [entry for entry in entries
+                    if entry.api or (pxd and entry.defined_in_pxd)]
+        api_vars = api_entries(env.var_entries)
+        api_funcs = api_entries(env.cfunc_entries)
+        api_extension_types = api_entries(env.c_class_entries)
+        if api_vars or api_funcs or api_extension_types:
             result.api_file = replace_suffix(result.c_file, "_api.h")
             h_code = Code.CCodeWriter()
             Code.GlobalState(h_code)
-            name = self.api_name(env)
-            guard = Naming.api_guard_prefix + name
-            h_code.put_h_guard(guard)
+            api_guard = Naming.api_guard_prefix + self.api_name(env)
+            h_code.put_h_guard(api_guard)
             h_code.putln('#include "Python.h"')
             if result.h_file:
                 h_code.putln('#include "%s"' % os.path.basename(result.h_file))
-            for entry in public_extension_types:
-                type = entry.type
+            if api_extension_types:
                 h_code.putln("")
-                h_code.putln("static PyTypeObject *%s;" % type.typeptr_cname)
+                for entry in api_extension_types:
+                    type = entry.type
+                    h_code.putln("static PyTypeObject *%s = 0;" % type.typeptr_cname)
                     h_code.putln("#define %s (*%s)" % (
                         type.typeobj_cname, type.typeptr_cname))
             if api_funcs:
                 h_code.putln("")
                 for entry in api_funcs:
                     type = CPtrType(entry.type)
-                    h_code.putln("static %s;" % type.declaration_code(entry.cname))
+                    cname = env.mangle(Naming.func_prefix, entry.name)
+                    h_code.putln("static %s = 0;" % type.declaration_code(cname))
+                    h_code.putln("#define %s %s" % (entry.name, cname))
+            if api_vars:
                 h_code.putln("")
-            h_code.put_h_guard(Naming.api_func_guard + "import_module")
+                for entry in api_vars:
+                    type = CPtrType(entry.type)
+                    cname = env.mangle(Naming.var_prefix, entry.name)
+                    h_code.putln("static %s = 0;" %  type.declaration_code(cname))
+                    h_code.putln("#define %s (*%s)" % (entry.name, cname))
             h_code.put(import_module_utility_code.impl)
-            h_code.putln("")
-            h_code.putln("#endif")
+            if api_vars:
+                h_code.put(voidptr_import_utility_code.impl)
             if api_funcs:
-                h_code.putln("")
                 h_code.put(function_import_utility_code.impl)
-            if public_extension_types:
-                h_code.putln("")
+            if api_extension_types:
                 h_code.put(type_import_utility_code.impl)
             h_code.putln("")
-            h_code.putln("static int import_%s(void) {" % name)
+            h_code.putln("static int import_%s(void) {" % self.api_name(env))
             h_code.putln("PyObject *module = 0;")
             h_code.putln('module = __Pyx_ImportModule("%s");' % env.qualified_name)
             h_code.putln("if (!module) goto bad;")
             for entry in api_funcs:
+                cname = env.mangle(Naming.func_prefix, entry.name)
                 sig = entry.type.signature_string()
                 h_code.putln(
-                    'if (__Pyx_ImportFunction(module, "%s", (void (**)(void))&%s, "%s") < 0) goto bad;' % (
-                        entry.name,
-                        entry.cname,
-                        sig))
+                    'if (__Pyx_ImportFunction(module, "%s", (void (**)(void))&%s, "%s") < 0) goto bad;'
+                    % (entry.name, cname, sig))
+            for entry in api_vars:
+                cname = env.mangle(Naming.var_prefix, entry.name)
+                sig = entry.type.declaration_code("")
+                h_code.putln(
+                    'if (__Pyx_ImportVoidPtr(module, "%s", (void **)&%s, "%s") < 0) goto bad;'
+                    % (entry.name, cname, sig))
             h_code.putln("Py_DECREF(module); module = 0;")
-            for entry in public_extension_types:
+            for entry in api_extension_types:
                 self.generate_type_import_call(
                     entry.type, h_code,
                     "if (!%s) goto bad;" % entry.type.typeptr_cname)
@@ -224,7 +239,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
             h_code.putln("return -1;")
             h_code.putln("}")
             h_code.putln("")
-            h_code.putln("#endif")
+            h_code.putln("#endif /* !%s */" % api_guard)
 
             f = open_new_file(result.api_file)
             try:
@@ -233,8 +248,9 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 f.close()
 
     def generate_cclass_header_code(self, type, h_code):
-        h_code.putln("%s DL_IMPORT(PyTypeObject) %s;" % (
+        h_code.putln("%s %s %s;" % (
             Naming.extern_c_macro, 
+            PyrexTypes.public_decl("PyTypeObject", "DL_IMPORT"),
             type.typeobj_cname))
 
     def generate_cclass_include_code(self, type, i_code):
@@ -424,8 +440,9 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                         self.generate_objstruct_definition(type, code)
         for entry in vtabslot_list:
             self.generate_objstruct_definition(entry.type, code)
+            self.generate_typeobj_predeclaration(entry, code)
         for entry in vtab_list:
-            self.generate_typeobject_predeclaration(entry, code)
+            self.generate_typeobj_predeclaration(entry, code)
             self.generate_exttype_vtable_struct(entry, code)
             self.generate_exttype_vtabptr_declaration(entry, code)
 
@@ -685,6 +702,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         code.putln("#define _USE_MATH_DEFINES")
         code.putln("#endif")
         code.putln("#include <math.h>")
+        code.putln("#define %s" % Naming.h_guard_prefix + self.api_name(env))
         code.putln("#define %s" % Naming.api_guard_prefix + self.api_name(env))
         self.generate_includes(env, cimported_modules, code)
         code.putln("")
@@ -721,10 +739,12 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
 
     def generate_extern_c_macro_definition(self, code):
         name = Naming.extern_c_macro
-        code.putln("#ifdef __cplusplus")
-        code.putln('#define %s extern "C"' % name)
-        code.putln("#else")
-        code.putln("#define %s extern" % name)
+        code.putln("#ifndef %s" % name)
+        code.putln("  #ifdef __cplusplus")
+        code.putln('    #define %s extern "C"' % name)
+        code.putln("  #else")
+        code.putln("    #define %s extern" % name)
+        code.putln("  #endif")
         code.putln("#endif")
 
     def generate_includes(self, env, cimported_modules, code):
@@ -786,10 +806,13 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
     def generate_typedef(self, entry, code):
         base_type = entry.type.typedef_base_type
         if base_type.is_numeric:
+            try:
                 writer = code.globalstate['numeric_typedefs']
+            except KeyError:
+                writer = code
         else:
             writer = code
-        writer.putln("")
+        writer.mark_pos(entry.pos)
         writer.putln("typedef %s;" % base_type.declaration_code(entry.cname))
 
     def sue_header_footer(self, type, kind, name):
@@ -813,7 +836,6 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 code.globalstate.use_utility_code(packed_struct_utility_code)
             header, footer = \
                 self.sue_header_footer(type, kind, type.cname)
-            code.putln("")
             if packed:
                 code.putln("#if defined(__SUNPRO_C)")
                 code.putln("  #pragma pack(1)")
@@ -844,7 +866,6 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         name = entry.cname or entry.name or ""
         header, footer = \
             self.sue_header_footer(type, "enum", name)
-        code.putln("")
         code.putln(header)
         enum_values = entry.enum_values
         if not enum_values:
@@ -870,21 +891,23 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 code.putln(value_code)
         code.putln(footer)
 
-    def generate_typeobject_predeclaration(self, entry, code):
+    def generate_typeobj_predeclaration(self, entry, code):
         code.putln("")
         name = entry.type.typeobj_cname
         if name:
             if entry.visibility == 'extern' and not entry.in_cinclude:
-                code.putln("%s DL_IMPORT(PyTypeObject) %s;" % (
+                code.putln("%s %s %s;" % (
                     Naming.extern_c_macro,
+                    PyrexTypes.public_decl("PyTypeObject", "DL_IMPORT"),
                     name))
             elif entry.visibility == 'public':
-                code.putln("%s DL_EXPORT(PyTypeObject) %s;" % (
+                code.putln("%s %s %s;" % (
                     Naming.extern_c_macro,
+                    PyrexTypes.public_decl("PyTypeObject", "DL_EXPORT"),
                     name))
             # ??? Do we really need the rest of this? ???
             #else:
-            #    code.putln("staticforward PyTypeObject %s;" % name)
+            #    code.putln("static PyTypeObject %s;" % name)
 
     def generate_exttype_vtable_struct(self, entry, code):
         code.mark_pos(entry.pos)
@@ -924,7 +947,6 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
             return # Forward declared but never defined
         header, footer = \
             self.sue_header_footer(type, "struct", type.objstruct_cname)
-        code.putln("")
         code.putln(header)
         base_type = type.base_type
         if base_type:
@@ -963,24 +985,26 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         for entry in env.cfunc_entries:
             if entry.inline_func_in_pxd or (not entry.in_cinclude and (definition
                     or entry.defined_in_pxd or entry.visibility == 'extern')):
-                if entry.visibility in ('public', 'extern'):
+                if entry.visibility == 'public':
+                    storage_class = "%s " % Naming.extern_c_macro
                     dll_linkage = "DL_EXPORT"
+                elif entry.visibility == 'extern':
+                    storage_class = "%s " % Naming.extern_c_macro
+                    dll_linkage = "DL_IMPORT"
+                elif entry.visibility == 'private':
+                    storage_class = "static "
+                    dll_linkage = None
                 else:
+                    storage_class = "static "
                     dll_linkage = None
                 type = entry.type
+                
                 if not definition and entry.defined_in_pxd:
                     type = CPtrType(type)
                 header = type.declaration_code(entry.cname,
                                                dll_linkage = dll_linkage)
-                if entry.visibility == 'private':
-                    storage_class = "static "
-                elif entry.visibility == 'public':
-                    storage_class = ""
-                else:
-                    storage_class = "%s " % Naming.extern_c_macro
                 if entry.func_modifiers:
-                    modifiers = '%s ' % ' '.join([
-                            modifier.upper() for modifier in entry.func_modifiers])
+                    modifiers = "%s " % ' '.join(entry.func_modifiers).upper()
                 else:
                     modifiers = ''
                 code.putln("%s%s%s; /*proto*/" % (
@@ -1803,6 +1827,9 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         code.putln("/*--- Global init code ---*/")
         self.generate_global_init_code(env, code)
 
+        code.putln("/*--- Variable export code ---*/")
+        self.generate_c_variable_export_code(env, code)
+
         code.putln("/*--- Function export code ---*/")
         self.generate_c_function_export_code(env, code)
 
@@ -1990,6 +2017,18 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                 if entry.type.is_pyobject and entry.used:
                     code.put_init_var_to_py_none(entry, nanny=False)
 
+    def generate_c_variable_export_code(self, env, code):
+        # Generate code to create PyCFunction wrappers for exported C functions.
+        for entry in env.var_entries:
+            if entry.api or entry.defined_in_pxd:
+                env.use_utility_code(voidptr_export_utility_code)
+                signature = entry.type.declaration_code("")
+                code.putln('if (__Pyx_ExportVoidPtr("%s", (void *)&%s, "%s") < 0) %s' % (
+                    entry.name,
+                    entry.cname,
+                    signature,
+                    code.error_goto(self.pos)))
+
     def generate_c_function_export_code(self, env, code):
         # Generate code to create PyCFunction wrappers for exported C functions.
         for entry in env.cfunc_entries:
@@ -2333,6 +2372,45 @@ bad:
 
 #------------------------------------------------------------------------------------
 
+voidptr_export_utility_code = UtilityCode(
+proto = """
+static int __Pyx_ExportVoidPtr(const char *name, void *p, const char *sig); /*proto*/
+""",
+impl = r"""
+static int __Pyx_ExportVoidPtr(const char *name, void *p, const char *sig) {
+    PyObject *d = 0;
+    PyObject *cobj = 0;
+
+    d = PyObject_GetAttrString(%(MODULE)s, (char *)"%(API)s");
+    if (!d) {
+        PyErr_Clear();
+        d = PyDict_New();
+        if (!d)
+            goto bad;
+        Py_INCREF(d);
+        if (PyModule_AddObject(%(MODULE)s, (char *)"%(API)s", d) < 0)
+            goto bad;
+    }
+#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
+    cobj = PyCapsule_New(p, sig, 0);
+#else
+    cobj = PyCObject_FromVoidPtrAndDesc(p, (void *)sig, 0);
+#endif
+    if (!cobj)
+        goto bad;
+    if (PyDict_SetItemString(d, name, cobj) < 0)
+        goto bad;
+    Py_DECREF(cobj);
+    Py_DECREF(d);
+    return 0;
+bad:
+    Py_XDECREF(cobj);
+    Py_XDECREF(d);
+    return -1;
+}
+""" % {'MODULE': Naming.module_cname, 'API': Naming.api_name}
+)
+
 function_export_utility_code = UtilityCode(
 proto = """
 static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig); /*proto*/
@@ -2377,6 +2455,62 @@ bad:
 """ % {'MODULE': Naming.module_cname, 'API': Naming.api_name}
 )
 
+voidptr_import_utility_code = UtilityCode(
+proto = """
+static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig); /*proto*/
+""",
+impl = """
+#ifndef __PYX_HAVE_RT_ImportVoidPtr
+#define __PYX_HAVE_RT_ImportVoidPtr
+static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig) {
+    PyObject *d = 0;
+    PyObject *cobj = 0;
+
+    d = PyObject_GetAttrString(module, (char *)"%(API)s");
+    if (!d)
+        goto bad;
+    cobj = PyDict_GetItemString(d, name);
+    if (!cobj) {
+        PyErr_Format(PyExc_ImportError,
+            "%%s does not export expected C variable %%s",
+                PyModule_GetName(module), name);
+        goto bad;
+    }
+#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
+    if (!PyCapsule_IsValid(cobj, sig)) {
+        PyErr_Format(PyExc_TypeError,
+            "C variable %%s.%%s has wrong signature (expected %%s, got %%s)",
+             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
+        goto bad;
+    }
+    *p = PyCapsule_GetPointer(cobj, sig);
+#else
+    {const char *desc, *s1, *s2;
+    desc = (const char *)PyCObject_GetDesc(cobj);
+    if (!desc)
+        goto bad;
+    s1 = desc; s2 = sig;
+    while (*s1 != '\\0' && *s1 == *s2) { s1++; s2++; }
+    if (*s1 != *s2) {
+        PyErr_Format(PyExc_TypeError,
+            "C variable %%s.%%s has wrong signature (expected %%s, got %%s)",
+             PyModule_GetName(module), name, sig, desc);
+        goto bad;
+    }
+    *p = PyCObject_AsVoidPtr(cobj);}
+#endif
+    if (!(*p))
+        goto bad;
+    Py_DECREF(d);
+    return 0;
+bad:
+    Py_XDECREF(d);
+    return -1;
+}
+#endif
+""" % dict(API = Naming.api_name)
+)
+
 function_import_utility_code = UtilityCode(
 proto = """
 static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig); /*proto*/

Cython/Compiler/Nodes.py

@@ -970,7 +970,7 @@ class CVarDefNode(StatNode):
                     error(self.pos,
                         "Only 'extern' C variable declaration allowed in .pxd file")
                 entry = dest_scope.declare_var(name, type, declarator.pos,
-                            cname = cname, visibility = visibility, is_cdef = 1)
+                            cname=cname, visibility=visibility, api=self.api, is_cdef=1)
                 entry.needs_property = need_property
 
 
@@ -980,6 +980,7 @@ class CStructOrUnionDefNode(StatNode):
     #  kind          "struct" or "union"
     #  typedef_flag  boolean
     #  visibility    "public" or "private"
+    #  api           boolean
     #  in_pxd        boolean
     #  attributes    [CVarDefNode] or None
     #  entry         Entry
@@ -995,7 +996,8 @@ class CStructOrUnionDefNode(StatNode):
             scope = StructOrUnionScope(self.name)
         self.entry = env.declare_struct_or_union(
             self.name, self.kind, scope, self.typedef_flag, self.pos,
-            self.cname, visibility = self.visibility, packed = self.packed)
+            self.cname, visibility = self.visibility, api = self.api,
+            packed = self.packed)
         if self.attributes is not None:
             if self.in_pxd and not env.in_cinclude:
                 self.entry.defined_in_pxd = 1
@@ -1078,6 +1080,7 @@ class CEnumDefNode(StatNode):
     #  items          [CEnumDefItemNode]
     #  typedef_flag   boolean
     #  visibility     "public" or "private"
+    #  api            boolean
     #  in_pxd         boolean
     #  entry          Entry
     
@@ -1086,7 +1089,7 @@ class CEnumDefNode(StatNode):
     def analyse_declarations(self, env):
         self.entry = env.declare_enum(self.name, self.pos,
             cname = self.cname, typedef_flag = self.typedef_flag,
-            visibility = self.visibility)
+            visibility = self.visibility, api = self.api)
         if self.items is not None:
             if self.in_pxd and not env.in_cinclude:
                 self.entry.defined_in_pxd = 1
@@ -1097,7 +1100,7 @@ class CEnumDefNode(StatNode):
         pass
 
     def generate_execution_code(self, code):
-        if self.visibility == 'public':
+        if self.visibility == 'public' or self.api:
             temp = code.funcstate.allocate_temp(PyrexTypes.py_object_type, manage_ref=True)
             for item in self.entry.enum_values:
                 code.putln("%s = PyInt_FromLong(%s); %s" % (
@@ -1129,7 +1132,7 @@ class CEnumDefItemNode(StatNode):
                 self.value.analyse_const_expression(env)
         entry = env.declare_const(self.name, enum_entry.type, 
             self.value, self.pos, cname = self.cname,
-            visibility = enum_entry.visibility)
+            visibility = enum_entry.visibility, api = enum_entry.api)
         enum_entry.enum_values.append(entry)
 
 
@@ -1137,6 +1140,7 @@ class CTypeDefNode(StatNode):
     #  base_type    CBaseTypeNode
     #  declarator   CDeclaratorNode
     #  visibility   "public" or "private"
+    #  api          boolean
     #  in_pxd       boolean
 
     child_attrs = ["base_type", "declarator"]
@@ -1147,7 +1151,7 @@ class CTypeDefNode(StatNode):
         name = name_declarator.name
         cname = name_declarator.cname
         entry = env.declare_typedef(name, type, self.pos,
-            cname = cname, visibility = self.visibility)
+            cname = cname, visibility = self.visibility, api = self.api)
         if self.in_pxd and not env.in_cinclude:
             entry.defined_in_pxd = 1
     
@@ -1740,7 +1744,6 @@ class CFuncDefNode(FuncDefNode):
     def generate_function_header(self, code, with_pymethdef, with_opt_args = 1, with_dispatch = 1, cname = None):
         arg_decls = []
         type = self.type
-        visibility = self.entry.visibility
         for arg in type.args[:len(type.args)-type.optional_arg_count]:
             arg_decls.append(arg.declaration_code())
         if with_dispatch and self.overridable:
@@ -1754,24 +1757,20 @@ class CFuncDefNode(FuncDefNode):
         if cname is None:
             cname = self.entry.func_cname
         entity = type.function_header_code(cname, ', '.join(arg_decls))
-        if visibility == 'public':
-            dll_linkage = "DL_EXPORT"
+        if self.entry.visibility == 'private':
+            storage_class = "static "
         else:
-            dll_linkage = None
-        header = self.return_type.declaration_code(entity,
-            dll_linkage = dll_linkage)
-        if visibility == 'extern':
-            storage_class = "%s " % Naming.extern_c_macro
-        elif visibility == 'public':
             storage_class = ""
-        else:
-            storage_class = "static "
+        dll_linkage = None
+        modifiers = ""
         if 'inline' in self.modifiers:
             self.modifiers[self.modifiers.index('inline')] = 'cython_inline'
-        code.putln("%s%s %s {" % (
-            storage_class,
-            ' '.join(self.modifiers).upper(), # macro forms
-            header))
+        if self.modifiers:
+            modifiers = "%s " % ' '.join(self.modifiers).upper()
+        
+        header = self.return_type.declaration_code(entity, dll_linkage=dll_linkage)
+        #print (storage_class, modifiers, header)
+        code.putln("%s%s%s {" % (storage_class, modifiers, header))
 
     def generate_argument_declarations(self, env, code):
         for arg in self.args:

Cython/Compiler/ParseTreeTransforms.py

@@ -64,7 +64,6 @@ class SkipDeclarations(object):
     def visit_CStructOrUnionDefNode(self, node):
         return node
 
-
 class NormalizeTree(CythonTransform):
     """
     This transform fixes up a few things after parsing

Cython/Compiler/Parsing.py

@@ -2003,7 +2003,7 @@ def looking_at_expr(s):
             is_type = True
         elif s.sy == '*' or s.sy == '**':
             s.next()
-            is_type = s.sy == ')'
+            is_type = s.sy in (')', ']')
             s.put_back(*saved)
         elif s.sy == '(':
             s.next()
@@ -2420,7 +2420,7 @@ def p_c_enum_definition(s, pos, ctx):
     return Nodes.CEnumDefNode(
         pos, name = name, cname = cname, items = items,
         typedef_flag = ctx.typedef_flag, visibility = ctx.visibility,
-        in_pxd = ctx.level == 'module_pxd')
+        api = ctx.api, in_pxd = ctx.level == 'module_pxd')
 
 def p_c_enum_line(s, ctx, items):
     if s.sy != 'pass':
@@ -2481,7 +2481,7 @@ def p_c_struct_or_union_definition(s, pos, ctx):
     return Nodes.CStructOrUnionDefNode(pos, 
         name = name, cname = cname, kind = kind, attributes = attributes,
         typedef_flag = ctx.typedef_flag, visibility = ctx.visibility,
-        in_pxd = ctx.level == 'module_pxd', packed = packed)
+        api = ctx.api, in_pxd = ctx.level == 'module_pxd', packed = packed)
 
 def p_visibility(s, prev_visibility):
     pos = s.position()
@@ -2566,7 +2566,8 @@ def p_ctypedef_statement(s, ctx):
         s.expect_newline("Syntax error in ctypedef statement")
         return Nodes.CTypeDefNode(
             pos, base_type = base_type,
-            declarator = declarator, visibility = visibility,
+            declarator = declarator, 
+            visibility = visibility, api = api,
             in_pxd = ctx.level == 'module_pxd')
 
 def p_decorators(s):
@@ -2693,8 +2694,8 @@ def p_c_class_definition(s, pos,  ctx):
         base_class_module = ".".join(base_class_path[:-1])
         base_class_name = base_class_path[-1]
     if s.sy == '[':
-        if ctx.visibility not in ('public', 'extern'):
-            error(s.position(), "Name options only allowed for 'public' or 'extern' C class")
+        if ctx.visibility not in ('public', 'extern') and not ctx.api:
+            error(s.position(), "Name options only allowed for 'public', 'api', or 'extern' C class")
         objstruct_name, typeobj_name = p_c_class_options(s)
     if s.sy == ':':
         if ctx.level == 'module_pxd':
@@ -2718,7 +2719,10 @@ def p_c_class_definition(s, pos,  ctx):
             error(pos, "Type object name specification required for 'public' C class")
     elif ctx.visibility == 'private':
         if ctx.api:
-            error(pos, "Only 'public' C class can be declared 'api'")
+            if not objstruct_name:
+                error(pos, "Object struct name specification required for 'api' C class")
+            if not typeobj_name:
+                error(pos, "Type object name specification required for 'api' C class")
     else:
         error(pos, "Invalid class visibility '%s'" % ctx.visibility)
     return Nodes.CClassDefNode(pos,

Cython/Compiler/PyrexTypes.py

@@ -1190,8 +1190,8 @@ class CComplexType(CNumericType):
                     visibility="extern")
             scope.parent_type = self
             scope.directives = {}
-            scope.declare_var("real", self.real_type, None, "real", is_cdef=True)
-            scope.declare_var("imag", self.real_type, None, "imag", is_cdef=True)
+            scope.declare_var("real", self.real_type, None, cname="real", is_cdef=True)
+            scope.declare_var("imag", self.real_type, None, cname="imag", is_cdef=True)
             entry = scope.declare_cfunction(
                     "conjugate",
                     CFuncType(self, [CFuncTypeArg("self", self, None)], nogil=True),

Cython/Compiler/Symtab.py

@@ -361,10 +361,10 @@ class Scope(object):
     def qualify_name(self, name):
         return EncodedString("%s.%s" % (self.qualified_name, name))
 
-    def declare_const(self, name, type, value, pos, cname = None, visibility = 'private'):
+    def declare_const(self, name, type, value, pos, cname = None, visibility = 'private', api = 0):
         # Add an entry for a named constant.
         if not cname:
-            if self.in_cinclude or visibility == 'public':
+            if self.in_cinclude or (visibility == 'public' or api):
                 cname = name
             else:
                 cname = self.mangle(Naming.enum_prefix, name)
@@ -374,21 +374,22 @@ class Scope(object):
         return entry
 
     def declare_type(self, name, type, pos,
-            cname = None, visibility = 'private', defining = 1, shadow = 0):
+            cname = None, visibility = 'private', api = 0, defining = 1, shadow = 0):
         # Add an entry for a type definition.
         if not cname:
             cname = name
         entry = self.declare(name, cname, type, pos, visibility, shadow)
         entry.is_type = 1
+        entry.api = api
         if defining:
             self.type_entries.append(entry)
         # here we would set as_variable to an object representing this type
         return entry
 
     def declare_typedef(self, name, base_type, pos, cname = None,
-            visibility = 'private'):
+                        visibility = 'private', api = 0):
         if not cname:
-            if self.in_cinclude or visibility == 'public':
+            if self.in_cinclude or (visibility == 'public' or api):
                 cname = name
             else:
                 cname = self.mangle(Naming.type_prefix, name)
@@ -398,16 +399,18 @@ class Scope(object):
         except ValueError, e:
             error(pos, e.args[0])
             type = PyrexTypes.error_type
-        entry = self.declare_type(name, type, pos, cname, visibility)
+        entry = self.declare_type(name, type, pos, cname, 
+                                  visibility = visibility, api = api)
         type.qualified_name = entry.qualified_name
         return entry
         
     def declare_struct_or_union(self, name, kind, scope, 
-            typedef_flag, pos, cname = None, visibility = 'private',
+                                typedef_flag, pos, cname = None, 
+                                visibility = 'private', api = 0,
                                 packed = False):
         # Add an entry for a struct or union definition.
         if not cname:
-            if self.in_cinclude or visibility == 'public':
+            if self.in_cinclude or (visibility == 'public' or api):
                 cname = name
             else:
                 cname = self.mangle(Naming.type_prefix, name)
@@ -416,7 +419,8 @@ class Scope(object):
             type = PyrexTypes.CStructOrUnionType(
                 name, kind, scope, typedef_flag, cname, packed)
             entry = self.declare_type(name, type, pos, cname,
-                visibility = visibility, defining = scope is not None)
+                visibility = visibility, api = api,
+                defining = scope is not None)
             self.sue_entries.append(entry)
             type.entry = entry
         else:
@@ -484,10 +488,10 @@ class Scope(object):
                 entry.name, entry.visibility))
     
     def declare_enum(self, name, pos, cname, typedef_flag,
-            visibility = 'private'):
+            visibility = 'private', api = 0):
         if name:
             if not cname:
-                if self.in_cinclude or visibility == 'public':
+                if self.in_cinclude or (visibility == 'public' or api):
                     cname = name
                 else:
                     cname = self.mangle(Naming.type_prefix, name)
@@ -495,13 +499,13 @@ class Scope(object):
         else:
             type = PyrexTypes.c_anon_enum_type
         entry = self.declare_type(name, type, pos, cname = cname,
-            visibility = visibility)
+            visibility = visibility, api = api)
         entry.enum_values = []
         self.sue_entries.append(entry)
         return entry    
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0):
         # Add an entry for a variable.
         if not cname:
             if visibility != 'private':
@@ -514,6 +518,7 @@ class Scope(object):
                 error(pos, "C++ class must have a default constructor to be stack allocated")
         entry = self.declare(name, cname, type, pos, visibility)
         entry.is_variable = 1
+        entry.api = api
         self.control_flow.set_state((), (name, 'initialized'), False)
         return entry
 
@@ -902,8 +907,8 @@ class ModuleScope(Scope):
         return self.outer_scope.lookup(name, language_level = self.context.language_level)
 
     def declare_builtin(self, name, pos):
-        if not hasattr(builtins, name) and name != 'xrange':
-            # 'xrange' is special cased in Code.py
+        if not hasattr(builtins, name) and name not in ('xrange', 'BaseException'):
+            # 'xrange' and 'BaseException' are special cased in Code.py
             if self.has_import_star:
                 entry = self.declare_var(name, py_object_type, pos)
                 return entry
@@ -995,13 +1000,13 @@ class ModuleScope(Scope):
         return entry
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0):
         # Add an entry for a global variable. If it is a Python
         # object type, and not declared with cdef, it will live
         # in the module dictionary, otherwise it will be a C
         # global variable.
         entry = Scope.declare_var(self, name, type, pos,
-            cname, visibility, is_cdef)
+                                  cname=cname, visibility=visibility, api=api, is_cdef=is_cdef)
         if not visibility in ('private', 'public', 'extern'):
             error(pos, "Module-level variable cannot be declared %s" % visibility)
         if not is_cdef:
@@ -1035,8 +1040,8 @@ class ModuleScope(Scope):
         # the non-typedef struct internally to avoid needing forward
         # declarations for anonymous structs. 
         if typedef_flag and visibility != 'extern':
-            if visibility != 'public':
-                warning(pos, "ctypedef only valid for public and extern classes", 2)
+            if not (visibility == 'public' or api):
+                warning(pos, "ctypedef only valid for 'extern' , 'public', and 'api'", 2)
             objtypedef_cname = objstruct_cname
             typedef_flag = 0
         else:
@@ -1283,12 +1288,12 @@ class LocalScope(Scope):
         return entry
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0):
         # Add an entry for a local variable.
         if visibility in ('public', 'readonly'):
             error(pos, "Local variable cannot be declared %s" % visibility)
         entry = Scope.declare_var(self, name, type, pos,
-            cname, visibility, is_cdef)
+                                  cname=cname, visibility=visibility, api=api, is_cdef=is_cdef)
         if type.is_pyobject and not Options.init_local_none:
             entry.init = "0"
         entry.init_to_none = (type.is_pyobject or type.is_unspecified) and Options.init_local_none
@@ -1354,7 +1359,7 @@ class GeneratorExpressionScope(Scope):
         return '%s%s' % (self.genexp_prefix, self.parent_scope.mangle(prefix, name))
 
     def declare_var(self, name, type, pos,
-                    cname = None, visibility = 'private', is_cdef = True):
+                    cname = None, visibility = 'private', api = 0, is_cdef = True):
         if type is unspecified_type:
             # if the outer scope defines a type for this variable, inherit it
             outer_entry = self.outer_scope.lookup(name)
@@ -1397,7 +1402,7 @@ class StructOrUnionScope(Scope):
         Scope.__init__(self, name, None, None)
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0, allow_pyobject = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0, allow_pyobject = 0):
         # Add an entry for an attribute.
         if not cname:
             cname = name
@@ -1419,7 +1424,8 @@ class StructOrUnionScope(Scope):
     def declare_cfunction(self, name, type, pos,
                           cname = None, visibility = 'private', defining = 0,
                           api = 0, in_pxd = 0, modifiers = ()): # currently no utility code ...
-        return self.declare_var(name, type, pos, cname, visibility)
+        return self.declare_var(name, type, pos, 
+                                cname=cname, visibility=visibility)
 
 class ClassScope(Scope):
     #  Abstract base class for namespace of
@@ -1463,12 +1469,12 @@ class PyClassScope(ClassScope):
     is_py_class_scope = 1
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0):
         if type is unspecified_type:
             type = py_object_type
         # Add an entry for a class attribute.
         entry = Scope.declare_var(self, name, type, pos,
-            cname, visibility, is_cdef)
+                                  cname=cname, visibility=visibility, api=api, is_cdef=is_cdef)
         entry.is_pyglobal = 1
         entry.is_pyclass_attr = 1
         return entry
@@ -1513,7 +1519,7 @@ class CClassScope(ClassScope):
                 self.parent_type.base_type.scope.needs_gc())
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'private', is_cdef = 0):
+                    cname = None, visibility = 'private', api = 0, is_cdef = 0):
         if is_cdef:
             # Add an entry for an attribute.
             if self.defined:
@@ -1553,7 +1559,7 @@ class CClassScope(ClassScope):
                 type = py_object_type
             # Add an entry for a class attribute.
             entry = Scope.declare_var(self, name, type, pos,
-                cname, visibility, is_cdef)
+                                      cname=cname, visibility=visibility, api=api, is_cdef=is_cdef)
             entry.is_member = 1
             entry.is_pyglobal = 1 # xxx: is_pyglobal changes behaviour in so many places that
                                   # I keep it in for now. is_member should be enough
@@ -1569,7 +1575,8 @@ class CClassScope(ClassScope):
         if name == "__new__":
             error(pos, "__new__ method of extension type will change semantics "
                 "in a future version of Pyrex and Cython. Use __cinit__ instead.")
-        entry = self.declare_var(name, py_object_type, pos, visibility='extern')
+        entry = self.declare_var(name, py_object_type, pos, 
+                                 visibility='extern')
         special_sig = get_special_method_signature(name)
         if special_sig:
             # Special methods get put in the method table with a particular
@@ -1694,7 +1701,8 @@ class CppClassScope(Scope):
         self.inherited_var_entries = []
 
     def declare_var(self, name, type, pos,
-            cname = None, visibility = 'extern', is_cdef = 0, allow_pyobject = 0):
+                    cname = None, visibility = 'extern', api = 0, 
+                    is_cdef = 0, allow_pyobject = 0):
         # Add an entry for an attribute.
         if not cname:
             cname = name
@@ -1735,15 +1743,16 @@ class CppClassScope(Scope):
             error(pos, "no matching function for call to %s::%s()" %
                   (self.default_constructor, self.default_constructor))
 
-    def declare_cfunction(self, name, type, pos,
-            cname = None, visibility = 'extern', defining = 0,
-            api = 0, in_pxd = 0, modifiers = (), utility_code = None):
+    def declare_cfunction(self, name, type, pos, cname = None, 
+                          visibility = 'extern', api = 0, defining = 0,
+                          in_pxd = 0, modifiers = (), utility_code = None):
         if name == self.name.split('::')[-1] and cname is None:
             self.check_base_default_constructor(pos)
             name = '<init>'
             type.return_type = self.lookup(self.name).type
         prev_entry = self.lookup_here(name)
-        entry = self.declare_var(name, type, pos, cname, visibility)
+        entry = self.declare_var(name, type, pos, 
+                                 cname=cname, visibility=visibility)
         if prev_entry:
             entry.overloaded_alternatives = prev_entry.all_alternatives()
         entry.utility_code = utility_code
@@ -1768,7 +1777,8 @@ class CppClassScope(Scope):
         for base_entry in base_scope.cfunc_entries:
             entry = self.declare_cfunction(base_entry.name, base_entry.type,
                                            base_entry.pos, base_entry.cname,
-                                       base_entry.visibility, base_entry.func_modifiers,
+                                           base_entry.visibility, 0,
+                                           modifiers = base_entry.func_modifiers,
                                            utility_code = base_entry.utility_code)
             entry.is_inherited = 1
 

Cython/Debugger/Tests/test_libcython_in_gdb.py

@@ -378,6 +378,32 @@ class TestExec(DebugTestCase):
         gdb.execute('cy exec some_random_var = 14')
         self.assertEqual('14', self.eval_command('some_random_var'))
 
+
+class CySet(DebugTestCase):
+
+    def test_cyset(self):
+        self.break_and_run('os.path.join("foo", "bar")')
+
+        gdb.execute('cy set a = $cy_eval("{None: []}")')
+        stringvalue = self.read_var("a", cast_to=str)
+        self.assertEqual(stringvalue, "{None: []}")
+
+
+class TestCyEval(DebugTestCase):
+    "Test the $cy_eval() gdb function."
+
+    def test_cy_eval(self):
+        # This function leaks a few objects in the GDB python process. This
+        # is no biggie
+        self.break_and_run('os.path.join("foo", "bar")')
+
+        result = gdb.execute('print $cy_eval("None")', to_string=True)
+        assert re.match(r'\$\d+ = None\n', result), result
+
+        result = gdb.execute('print $cy_eval("[a]")', to_string=True)
+        assert re.match(r'\$\d+ = \[0\]', result), result
+
+
 class TestClosure(DebugTestCase):
 
     def break_and_run_func(self, funcname):

Cython/Debugger/Tests/test_libpython_in_gdb.py

@@ -113,5 +113,3 @@ class TestPrettyPrinters(test_libcython_in_gdb.DebugTestCase):
         frame = self.pyobject_fromcode('PyEval_GetFrame()')
 
         self.assertEqual(type(frame), libpython.PyFrameObjectPtr)
\ No newline at end of file
-
-

Cython/Debugger/libcython.py

@@ -592,6 +592,7 @@ class CyCy(CythonCommand):
         cy bt / cy backtrace
         cy list
         cy print
+        cy set
         cy locals
         cy globals
         cy exec
@@ -607,6 +608,7 @@ class CyCy(CythonCommand):
                                             completer_class, prefix=True)
 
         commands = dict(
+            # GDB commands
             import_ = CyImport.register(),
             break_ = CyBreak.register(),
             step = CyStep.register(),
@@ -624,9 +626,13 @@ class CyCy(CythonCommand):
             globals = CyGlobals.register(),
             exec_ = libpython.FixGdbCommand('cy exec', '-cy-exec'),
             _exec = CyExec.register(),
+            set = CySet.register(),
+
+            # GDB functions
             cy_cname = CyCName('cy_cname'),
             cy_cvalue = CyCValue('cy_cvalue'),
             cy_lineno = CyLine('cy_lineno'),
+            cy_eval = CyEval('cy_eval'),
         )
 
         for command_name, command in commands.iteritems():
@@ -1169,15 +1175,14 @@ class CyGlobals(CyLocals):
                                              max_name_length, '    ')
 
 
-class CyExec(CythonCommand, libpython.PyExec):
+
+class EvaluateOrExecuteCodeMixin(object):
     """
-    Execute Python code in the nearest Python or Cython frame.
+    Evaluate or execute Python code in a Cython or Python frame. The 'evalcode'
+    method evaluations Python code, prints a traceback if an exception went
+    uncaught, and returns any return value as a gdb.Value (NULL on exception).
     """
 
-    name = '-cy-exec'
-    command_class = gdb.COMMAND_STACK
-    completer_class = gdb.COMPLETE_NONE
-
     def _fill_locals_dict(self, executor, local_dict_pointer):
         "Fill a remotely allocated dict with values from the Cython C stack"
         cython_func = self.get_cython_function()
@@ -1208,28 +1213,22 @@ class CyExec(CythonCommand, libpython.PyExec):
                         raise gdb.GdbError("Unable to execute Python code.")
                 finally:
                     # PyDict_SetItem doesn't steal our reference
-                    executor.decref(pystringp)
+                    executor.xdecref(pystringp)
 
     def _find_first_cython_or_python_frame(self):
         frame = gdb.selected_frame()
         while frame:
             if (self.is_cython_function(frame) or
                 self.is_python_function(frame)):
+                frame.select()
                 return frame
 
             frame = frame.older()
 
         raise gdb.GdbError("There is no Cython or Python frame on the stack.")
 
-    def invoke(self, expr, from_tty):
-        frame = self._find_first_cython_or_python_frame()
-        if self.is_python_function(frame):
-            libpython.py_exec.invoke(expr, from_tty)
-            return
-
-        expr, input_type = self.readcode(expr)
-        executor = libpython.PythonCodeExecutor()
 
+    def _evalcode_cython(self, executor, code, input_type):
         with libpython.FetchAndRestoreError():
             # get the dict of Cython globals and construct a dict in the
             # inferior with Cython locals
@@ -1240,9 +1239,65 @@ class CyExec(CythonCommand, libpython.PyExec):
             try:
                 self._fill_locals_dict(executor,
                                        libpython.pointervalue(local_dict))
-                executor.evalcode(expr, input_type, global_dict, local_dict)
+                result = executor.evalcode(code, input_type, global_dict,
+                                           local_dict)
             finally:
-                executor.decref(libpython.pointervalue(local_dict))
+                executor.xdecref(libpython.pointervalue(local_dict))
+
+        return result
+
+    def evalcode(self, code, input_type):
+        """
+        Evaluate `code` in a Python or Cython stack frame using the given
+        `input_type`.
+        """
+        frame = self._find_first_cython_or_python_frame()
+        executor = libpython.PythonCodeExecutor()
+        if self.is_python_function(frame):
+            return libpython._evalcode_python(executor, code, input_type)
+        return self._evalcode_cython(executor, code, input_type)
+
+
+class CyExec(CythonCommand, libpython.PyExec, EvaluateOrExecuteCodeMixin):
+    """
+    Execute Python code in the nearest Python or Cython frame.
+    """
+
+    name = '-cy-exec'
+    command_class = gdb.COMMAND_STACK
+    completer_class = gdb.COMPLETE_NONE
+
+    def invoke(self, expr, from_tty):
+        expr, input_type = self.readcode(expr)
+        executor = libpython.PythonCodeExecutor()
+        executor.xdecref(self.evalcode(expr, executor.Py_single_input))
+
+
+class CySet(CythonCommand):
+    """
+    Set a Cython variable to a certain value
+
+        cy set my_cython_c_variable = 10
+        cy set my_cython_py_variable = $cy_eval("{'doner': 'kebab'}")
+
+    This is equivalent to
+
+        set $cy_value("my_cython_variable") = 10
+    """
+
+    name = 'cy set'
+    command_class = gdb.COMMAND_DATA
+    completer_class = gdb.COMPLETE_NONE
+
+    @require_cython_frame
+    def invoke(self, expr, from_tty):
+        name_and_expr = expr.split('=', 1)
+        if len(name_and_expr) != 2:
+            raise gdb.GdbError("Invalid expression. Use 'cy set var = expr'.")
+
+        varname, expr = name_and_expr
+        cname = self.cy.cy_cname.invoke(varname.strip())
+        gdb.execute("set %s = %s" % (cname, expr))
 
 
 # Functions
@@ -1312,6 +1367,18 @@ class CyLine(gdb.Function, CythonBase):
     def invoke(self):
         return self.get_cython_lineno()
 
+
+class CyEval(gdb.Function, CythonBase, EvaluateOrExecuteCodeMixin):
+    """
+    Evaluate Python code in the nearest Python or Cython frame and return
+    """
+
+    @gdb_function_value_to_unicode
+    def invoke(self, python_expression):
+        input_type = libpython.PythonCodeExecutor.Py_eval_input
+        return self.evalcode(python_expression, input_type)
+
+
 cython_info = CythonInfo()
 cy = CyCy.register()
 cython_info.cy = cy

Cython/Debugger/libpython.py

@@ -1949,27 +1949,41 @@ class ExecutionControlCommandBase(gdb.Command):
             gdb.execute("delete %s" % bp)
 
     def filter_output(self, result):
-        output = []
-
-        match_finish = re.search(r'^Value returned is \$\d+ = (.*)', result,
-                                 re.MULTILINE)
-        if match_finish:
-            output.append('Value returned: %s' % match_finish.group(1))
-
         reflags = re.MULTILINE
-        regexes = [
+
+        output_on_halt = [
             (r'^Program received signal .*', reflags|re.DOTALL),
             (r'.*[Ww]arning.*', 0),
             (r'^Program exited .*', reflags),
         ]
 
+        output_always = [
+            # output when halting on a watchpoint
+            (r'^(Old|New) value = .*', reflags),
+            # output from the 'display' command
+            (r'^\d+: \w+ = .*', reflags),
+        ]
+
+        def filter_output(regexes):
+            output = []
             for regex, flags in regexes:
-            match = re.search(regex, result, flags)
-            if match:
+                for match in re.finditer(regex, result, flags):
                     output.append(match.group(0))
 
             return '\n'.join(output)
 
+        # Filter the return value output of the 'finish' command
+        match_finish = re.search(r'^Value returned is \$\d+ = (.*)', result,
+                                 re.MULTILINE)
+        if match_finish:
+            finish_output = 'Value returned: %s\n' % match_finish.group(1)
+        else:
+            finish_output = ''
+
+        return (filter_output(output_on_halt),
+                finish_output + filter_output(output_always))
+
+
     def stopped(self):
         return get_selected_inferior().pid == 0
 
@@ -1979,17 +1993,23 @@ class ExecutionControlCommandBase(gdb.Command):
         of source code or the result of the last executed gdb command (passed
         in as the `result` argument).
         """
-        result = self.filter_output(result)
+        output_on_halt, output_always = self.filter_output(result)
 
         if self.stopped():
-            print result.strip()
+            print output_always
+            print output_on_halt
         else:
             frame = gdb.selected_frame()
+            source_line = self.lang_info.get_source_line(frame)
             if self.lang_info.is_relevant_function(frame):
                 raised_exception = self.lang_info.exc_info(frame)
                 if raised_exception:
                     print raised_exception
-                print self.lang_info.get_source_line(frame) or result
+
+            if source_line:
+                if output_always.rstrip():
+                    print output_always.rstrip()
+                print source_line
             else:
                 print result
 
@@ -2190,12 +2210,12 @@ class PythonInfo(LanguageInfo):
         try:
             tstate = frame.read_var('tstate').dereference()
             if gdb.parse_and_eval('tstate->frame == f'):
-                # tstate local variable initialized
+                # tstate local variable initialized, check for an exception
                 inf_type = tstate['curexc_type']
                 inf_value = tstate['curexc_value']
+
                 if inf_type:
-                    return 'An exception was raised: %s(%s)' % (inf_type,
-                                                                inf_value)
+                    return 'An exception was raised: %s' % (inf_value,)
         except (ValueError, RuntimeError), e:
             # Could not read the variable tstate or it's memory, it's ok
             pass
@@ -2342,7 +2362,7 @@ class PythonCodeExecutor(object):
         "Increment the reference count of a Python object in the inferior."
         gdb.parse_and_eval('Py_IncRef((PyObject *) %d)' % pointer)
 
-    def decref(self, pointer):
+    def xdecref(self, pointer):
         "Decrement the reference count of a Python object in the inferior."
         # Py_DecRef is like Py_XDECREF, but a function. So we don't have
         # to check for NULL. This should also decref all our allocated
@@ -2382,10 +2402,11 @@ class PythonCodeExecutor(object):
 
         with FetchAndRestoreError():
             try:
-                self.decref(gdb.parse_and_eval(code))
+                pyobject_return_value = gdb.parse_and_eval(code)
             finally:
                 self.free(pointer)
 
+        return pyobject_return_value
 
 class FetchAndRestoreError(PythonCodeExecutor):
     """
@@ -2462,6 +2483,20 @@ class FixGdbCommand(gdb.Command):
         self.fix_gdb()
 
 
+def _evalcode_python(executor, code, input_type):
+    """
+    Execute Python code in the most recent stack frame.
+    """
+    global_dict = gdb.parse_and_eval('PyEval_GetGlobals()')
+    local_dict = gdb.parse_and_eval('PyEval_GetLocals()')
+
+    if (pointervalue(global_dict) == 0 or pointervalue(local_dict) == 0):
+        raise gdb.GdbError("Unable to find the locals or globals of the "
+                           "most recent Python function (relative to the "
+                           "selected frame).")
+
+    return executor.evalcode(code, input_type, global_dict, local_dict)
+
 class PyExec(gdb.Command):
 
     def readcode(self, expr):
@@ -2484,17 +2519,9 @@ class PyExec(gdb.Command):
 
     def invoke(self, expr, from_tty):
         expr, input_type = self.readcode(expr)
-
         executor = PythonCodeExecutor()
-        global_dict = gdb.parse_and_eval('PyEval_GetGlobals()')
-        local_dict = gdb.parse_and_eval('PyEval_GetLocals()')
-
-        if pointervalue(global_dict) == 0 or pointervalue(local_dict) == 0:
-            raise gdb.GdbError("Unable to find the locals or globals of the "
-                               "most recent Python function (relative to the "
-                               "selected frame).")
-
-        executor.evalcode(expr, input_type, global_dict, local_dict)
+        executor.xdecref(_evalcode_python(executor, input_type, global_dict,
+                                          local_dict))
 
 
 gdb.execute('set breakpoint pending on')

runtests.py

@@ -894,7 +894,7 @@ class EmbedTest(unittest.TestCase):
                     # report the error for the original directory
                     libdir = sysconfig.get_config_var('LIBDIR')
         cython = 'cython.py'
-        if sys.version_info[0] >=3:
+        if sys.version_info[0] >=3 and CY3_DIR:
             cython = os.path.join(CY3_DIR, cython)
         cython = os.path.abspath(os.path.join('..', '..', cython))
         self.assert_(os.system(

tests/bugs.txt

@@ -18,6 +18,7 @@ pure_mode_cmethod_inheritance_T583
 genexpr_iterable_lookup_T600
 for_from_pyvar_loop_T601
 decorators_T593
+temp_sideeffects_T654
 
 # CPython regression tests that don't current work:
 pyregr.test_threadsignals

tests/compile/a_capi.pyx

@@ -11,6 +11,12 @@ cdef public class C[type C_Type, object C_Obj]:
 
 cdef public Zax *blarg
 
+cdef public C c_pub = C()
+cdef api    C c_api = C()
+
+cdef public dict o_pub = C()
+cdef api    list o_api = C()
+
 cdef api float f(Foo *x):
     pass
 
@@ -19,3 +25,6 @@ cdef public void g(Blarg *x):
 
 cdef public api void h(Zax *x):
     pass
+
+cdef extern from "a_capi.h":
+    pass

tests/compile/publicapi_api.pyx

+# --
+
+ctypedef     int Int0
+ctypedef api int Int1
+
+ctypedef     enum EnumA0: EA0
+ctypedef api enum EnumA1: EA1
+
+cdef     enum EnumB0: EB0=0
+cdef api enum EnumB1: EB1=1
+
+cdef Int0   i0  = 0
+cdef EnumA0 ea0 = EA0
+cdef EnumB0 eb0 = EB0
+
+cdef api Int1   i1  = 0
+cdef api EnumA1 ea1 = EA1
+cdef api EnumB1 eb1 = EB1
+
+# --
+
+ctypedef     struct StructA0:
+    int SA0
+ctypedef api struct StructA1:
+    int SA1
+
+cdef     struct StructB0:
+    int SB0
+cdef api struct StructB1:
+    int SB1
+
+cdef StructA0 sa0 = {'SA0':0}
+cdef StructB0 sb0 = {'SB0':2}
+
+cdef api StructA1 sa1 = {'SA1':1}
+cdef api StructB1 sb1 = {'SB1':3}
+
+# --
+
+ctypedef     class Foo0: pass
+ctypedef api class Foo1 [type PyFoo1_Type, object PyFoo1_Object]: pass
+
+cdef     class Bar0: pass
+cdef api class Bar1 [type PyBar1_Type, object PyBar1_Object]: pass
+
+cdef Foo0 f0 = None
+cdef Bar0 b0 = None
+
+cdef api Foo1 f1 = None
+cdef api Bar1 b1 = None
+
+# --
+
+cdef     void bar0(): pass
+cdef api void bar1(): pass
+
+cdef     void* spam0(object o) except NULL: return NULL
+cdef api void* spam1(object o) except NULL: return NULL
+
+bar0()
+bar1()
+spam0(None)
+spam1(None)
+
+# --

tests/compile/publicapi_mix.pyx

+# --
+
+ctypedef            int Int0
+ctypedef public     int Int1
+ctypedef        api int Int2
+ctypedef public api int Int3
+
+ctypedef            enum EnumA0: EA0
+ctypedef public     enum EnumA1: EA1
+ctypedef        api enum EnumA2: EA2
+ctypedef public api enum EnumA3: EA3
+
+cdef            enum EnumB0: EB0=0
+cdef public     enum EnumB1: EB1=1
+cdef        api enum EnumB2: EB2=2
+cdef public api enum EnumB3: EB3=3
+
+# --
+
+ctypedef            struct StructA0: 
+    int SA0
+ctypedef public     struct StructA1: 
+    int SA1
+ctypedef        api struct StructA2:
+    int SA2
+ctypedef public api struct StructA3:
+    int SA3
+
+cdef            struct StructB0:
+    int SB0
+cdef public     struct StructB1:
+    int SB1
+cdef        api struct StructB2:
+    int SB2
+cdef public api struct StructB3:
+    int SB3
+
+# --
+
+ctypedef            class Foo0: pass
+ctypedef public     class Foo1 [type PyFoo1_Type, object PyFoo1_Object]: pass
+ctypedef        api class Foo2 [type PyFoo2_Type, object PyFoo2_Object]: pass
+ctypedef public api class Foo3 [type PyFoo3_Type, object PyFoo3_Object]: pass
+
+cdef            class Bar0: pass
+cdef public     class Bar1 [type PyBar1_Type, object PyBar1_Object]: pass
+cdef        api class Bar2 [type PyBar2_Type, object PyBar2_Object]: pass
+cdef public api class Bar3 [type PyBar3_Type, object PyBar3_Object]: pass
+
+# --
+
+cdef            void bar0(): pass
+cdef public     void bar1(): pass
+cdef        api void bar2(): pass
+cdef public api void bar3(): pass
+
+cdef            void* spam0(object o) except NULL: return NULL
+cdef public     void* spam1(object o) except NULL: return NULL
+cdef        api void* spam2(object o) except NULL: return NULL
+cdef public api void* spam3(object o) except NULL: return NULL
+
+bar0()
+spam0(None)
+
+# --
+
+cdef            double d0 = 0
+cdef public     double d1 = 1
+cdef        api double d2 = 2
+cdef public api double d3 = 3
+
+cdef            object o0 = None
+cdef public     object o1 = None
+cdef        api object o2 = None
+cdef public api object o3 = None
+
+# --

tests/compile/publicapi_pub.pyx

+# --
+
+ctypedef        int Int0
+ctypedef public int Int1
+
+ctypedef        enum EnumA0: EA0
+ctypedef public enum EnumA1: EA1
+
+cdef        enum EnumB0: EB0=0
+cdef public enum EnumB1: EB1=1
+
+cdef Int0   i0  = 0
+cdef EnumA0 ea0 = EA0
+cdef EnumB0 eb0 = EB0
+
+cdef public Int1   i1  = 0
+cdef public EnumA1 ea1 = EA1
+cdef public EnumB1 eb1 = EB1
+
+# --
+
+ctypedef        struct StructA0:
+    int SA0
+ctypedef public struct StructA1:
+    int SA1
+
+cdef        struct StructB0:
+    int SB0
+cdef public struct StructB1:
+    int SB1
+
+cdef StructA0 sa0 = {'SA0':0}
+cdef StructB0 sb0 = {'SB0':2}
+
+cdef public StructA1 sa1 = {'SA1':1}
+cdef public StructB1 sb1 = {'SB1':3}
+
+# --
+
+ctypedef        class Foo0: pass
+ctypedef public class Foo1 [type PyFoo1_Type, object PyFoo1_Object]: pass
+
+cdef        class Bar0: pass
+cdef public class Bar1 [type PyBar1_Type, object PyBar1_Object]: pass
+
+cdef Foo0 f0 = None
+cdef Bar0 b0 = None
+
+cdef public Foo1 f1 = None
+cdef public Bar1 b1 = None
+
+# --
+
+cdef        void bar0(): pass
+cdef public void bar1(): pass
+
+cdef        void* spam0(object o) except NULL: return NULL
+cdef public void* spam1(object o) except NULL: return NULL
+
+bar0()
+bar1()
+spam0(None)
+spam1(None)
+
+# --

tests/compile/publicapi_pxd_mix.pxd

+# --
+
+ctypedef            int Int0
+ctypedef public     int Int1
+ctypedef        api int Int2
+ctypedef public api int Int3
+
+ctypedef            enum EnumA0: EA0
+ctypedef public     enum EnumA1: EA1
+ctypedef        api enum EnumA2: EA2
+ctypedef public api enum EnumA3: EA3
+
+cdef            enum EnumB0: EB0=0
+cdef public     enum EnumB1: EB1=1
+cdef        api enum EnumB2: EB2=2
+cdef public api enum EnumB3: EB3=3
+
+# --
+
+ctypedef            struct StructA0: 
+    int SA0
+ctypedef public     struct StructA1: 
+    int SA1
+ctypedef        api struct StructA2:
+    int SA2
+ctypedef public api struct StructA3:
+    int SA3
+
+cdef            struct StructB0:
+    int SB0
+cdef public     struct StructB1:
+    int SB1
+cdef        api struct StructB2:
+    int SB2
+cdef public api struct StructB3:
+    int SB3
+
+# --
+
+ctypedef            class Foo0: pass
+ctypedef public     class Foo1 [type PyFoo1_Type, object PyFoo1_Object]: pass
+ctypedef        api class Foo2 [type PyFoo2_Type, object PyFoo2_Object]: pass
+ctypedef public api class Foo3 [type PyFoo3_Type, object PyFoo3_Object]: pass
+
+cdef            class Bar0: pass
+cdef public     class Bar1 [type PyBar1_Type, object PyBar1_Object]: pass
+cdef        api class Bar2 [type PyBar2_Type, object PyBar2_Object]: pass
+cdef public api class Bar3 [type PyBar3_Type, object PyBar3_Object]: pass
+
+# --
+
+cdef inline     void bar0(): pass
+cdef public     void bar1()
+cdef        api void bar2()
+cdef public api void bar3()
+
+cdef inline     void* spam0(object o) except NULL: return NULL
+cdef public     void* spam1(object o) except NULL
+cdef        api void* spam2(object o) nogil except NULL
+cdef public api void* spam3(object o) except NULL with gil
+
+# --
+
+#cdef public     int i1
+#cdef        api int i2
+#cdef public api int i3
+
+# --

tests/compile/publicapi_pxd_mix.pyx

+cdef class Foo1: pass
+cdef class Foo2: pass
+cdef class Foo3: pass
+
+cdef class Bar1: pass
+cdef class Bar2: pass
+cdef class Bar3: pass
+
+cdef public     void bar1(): pass
+cdef        api void bar2(): pass
+cdef public api void bar3(): pass
+
+cdef public     void* spam1(object o) except NULL: return NULL
+cdef        api void* spam2(object o) nogil except NULL: return NULL
+cdef public api void* spam3(object o) except NULL with gil: return NULL

tests/run/builtinnames.pyx

@@ -56,3 +56,14 @@ def test_for_in_range(arg):
     for c in range(arg):
         l.append(c)
     return l
+
+def raise_and_catch_BaseException():
+    """
+    >>> raise_and_catch_BaseException()
+    1
+    """
+    try:
+        raise BaseException
+    except BaseException:
+        return 1
+    return 2

tests/run/capiimpl.pyx

@@ -2,8 +2,20 @@ __doc__ = u"""
 >>> import sys
 >>> sys.getrefcount(Foo.__pyx_vtable__)
 2
->>> sys.getrefcount(__pyx_capi__['spam'])
+>>> sys.getrefcount(__pyx_capi__['ten'])
 2
+>>> sys.getrefcount(__pyx_capi__['pi'])
+2
+>>> sys.getrefcount(__pyx_capi__['obj'])
+2
+>>> sys.getrefcount(__pyx_capi__['dct'])
+2
+>>> sys.getrefcount(__pyx_capi__['one'])
+2
+>>> sys.getrefcount(__pyx_capi__['two'])
+Traceback (most recent call last):
+  ...
+KeyError: 'two'
 """
 
 cdef public api class Foo [type FooType, object FooObject]:
@@ -12,3 +24,12 @@ cdef public api class Foo [type FooType, object FooObject]:
 
 cdef api void spam():
     pass
+
+cdef api int    ten = 10
+cdef api double pi = 3.14
+cdef api object obj = object()
+cdef api dict   dct = {}
+
+cdef public api int one = 1
+cdef public     int two = 2
+