merge

Cython/Compiler/Buffer.py

@@ -368,8 +368,12 @@ def put_buffer_lookup_code(entry, index_signeds, index_cnames, directives, pos,
                     code.putln("%s = %d;" % (tmp_cname, dim))
                 code.put("} else ")
             # check bounds in positive direction
+            if signed != 0:  
+                cast = ""
+            else:
+                cast = "(size_t)"
             code.putln("if (%s) %s = %d;" % (
-                code.unlikely("%s >= %s" % (cname, shape.cname)),
+                code.unlikely("%s >= %s%s" % (cname, cast, shape.cname)),
                 tmp_cname, dim))
         code.globalstate.use_utility_code(raise_indexerror_code)
         code.putln("if (%s) {" % code.unlikely("%s != -1" % tmp_cname))

Cython/Compiler/DebugFlags.py

@@ -10,7 +10,7 @@ debug_temp_code_comments = 0
 debug_trace_code_generation = 0
 
 # Do not replace exceptions with user-friendly error messages
-debug_no_exception_intercept = 1
+debug_no_exception_intercept = 0
 
 # Print a message each time a new stage in the pipeline is entered
 debug_verbose_pipeline = 0

Cython/Compiler/ExprNodes.py

@@ -1934,7 +1934,6 @@ class IndexNode(ExprNode):
                                 self.index.type)
                 elif self.base.type.is_cpp_class:
                     function = env.lookup_operator("[]", [self.base, self.index])
-                    function = self.base.type.scope.lookup("operator[]")
                     if function is None:
                         error(self.pos, "Indexing '%s' not supported for index type '%s'" % (self.base.type, self.index.type))
                         self.type = PyrexTypes.error_type
@@ -1946,7 +1945,7 @@ class IndexNode(ExprNode):
                     self.index = self.index.coerce_to(func_type.args[0].type, env)
                     self.type = func_type.return_type
                     if setting and not func_type.return_type.is_reference:
-                        error(self.pos, "Can't set non-reference '%s'" % self.type)
+                        error(self.pos, "Can't set non-reference result '%s'" % self.type)
                 else:
                     error(self.pos,
                         "Attempting to index non-array type '%s'" %
@@ -2464,6 +2463,9 @@ class CallNode(ExprNode):
             self.function.set_cname(type.declaration_code(""))
             self.analyse_c_function_call(env)
             return True
+    
+    def is_lvalue(self):
+        return self.type.is_reference
 
     def nogil_check(self, env):
         func_type = self.function_type()
@@ -4205,7 +4207,7 @@ class UnopNode(ExprNode):
 
     def is_cpp_operation(self):
         type = self.operand.type
-        return type.is_cpp_class or type.is_reference and type.base_type.is_cpp_class
+        return type.is_cpp_class
     
     def coerce_operand_to_pyobject(self, env):
         self.operand = self.operand.coerce_to_pyobject(env)
@@ -4232,7 +4234,7 @@ class UnopNode(ExprNode):
 
     def analyse_cpp_operation(self, env):
         type = self.operand.type
-        if type.is_ptr or type.is_reference:
+        if type.is_ptr:
             type = type.base_type
         function = type.scope.lookup("operator%s" % self.operator)
         if not function:
@@ -4749,14 +4751,8 @@ class BinopNode(ExprNode):
         return type1.is_pyobject or type2.is_pyobject
 
     def is_cpp_operation(self):
-        type1 = self.operand1.type
-        type2 = self.operand2.type
-        if type1.is_reference:
-            type1 = type1.base_type
-        if type2.is_reference:
-            type2 = type2.base_type
-        return (type1.is_cpp_class
-            or type2.is_cpp_class)
+        return (self.operand1.type.is_cpp_class
+            or self.operand2.type.is_cpp_class)
     
     def analyse_cpp_operation(self, env):
         type1 = self.operand1.type
@@ -5405,13 +5401,7 @@ class CmpNode(object):
         return result
 
     def is_cpp_comparison(self):
-        type1 = self.operand1.type
-        type2 = self.operand2.type
-        if type1.is_reference:
-            type1 = type1.base_type
-        if type2.is_reference:
-            type2 = type2.base_type
-        return type1.is_cpp_class or type2.is_cpp_class
+        return self.operand1.type.is_cpp_class or self.operand2.type.is_cpp_class
 
     def find_common_int_type(self, env, op, operand1, operand2):
         # type1 != type2 and at least one of the types is not a C int

Cython/Compiler/Future.py

@@ -9,5 +9,6 @@ def _get_feature(name):
 unicode_literals = _get_feature("unicode_literals")
 with_statement = _get_feature("with_statement")
 division = _get_feature("division")
+print_function = _get_feature("print_function")
 
 del _get_feature

Cython/Compiler/ModuleNode.py

@@ -426,6 +426,11 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         code.globalstate["end"].putln("#endif /* Py_PYTHON_H */")
         
         code.put("""
+#include <stddef.h> /* For offsetof */
+#ifndef offsetof
+#define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
+#endif
+
 #ifndef PY_LONG_LONG
   #define PY_LONG_LONG LONG_LONG
 #endif
@@ -903,7 +908,6 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                         self.generate_descr_set_function(scope, code)
                     self.generate_property_accessors(scope, code)
                     self.generate_method_table(scope, code)
-                    self.generate_member_table(scope, code)
                     self.generate_getset_table(scope, code)
                     self.generate_typeobj_definition(full_module_name, entry, code)
     
@@ -1529,34 +1533,6 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
         code.putln(
             "};")
     
-    def generate_member_table(self, env, code):
-        #print "ModuleNode.generate_member_table: scope =", env ###
-        if env.public_attr_entries:
-            code.putln("")
-            code.putln(
-                "static struct PyMemberDef %s[] = {" %
-                    env.member_table_cname)
-            type = env.parent_type
-            if type.typedef_flag:
-                objstruct = type.objstruct_cname
-            else:
-                objstruct = "struct %s" % type.objstruct_cname
-            for entry in env.public_attr_entries:
-                type_code = entry.type.pymemberdef_typecode
-                if entry.visibility == 'readonly':
-                    flags = "READONLY"
-                else:
-                    flags = "0"
-                code.putln('{(char *)"%s", %s, %s, %s, 0},' % (
-                    entry.name,
-                    type_code,
-                    "offsetof(%s, %s)" % (objstruct, entry.cname),
-                    flags))
-            code.putln(
-                    "{0, 0, 0, 0, 0}")
-            code.putln(
-                "};")
-    
     def generate_getset_table(self, env, code):
         if env.property_entries:
             code.putln("")

Cython/Compiler/Nodes.py

@@ -891,13 +891,13 @@ class CVarDefNode(StatNode):
     #  declarators   [CDeclaratorNode]
     #  in_pxd        boolean
     #  api           boolean
-    #  need_properties [entry]
+    #  properties    [entry]
 
     #  decorators    [cython.locals(...)] or None 
     #  directive_locals { string : NameNode } locals defined by cython.locals(...)
 
     child_attrs = ["base_type", "declarators"]
-    need_properties = ()
+    properties = ()
     
     decorators = None
     directive_locals = {}
@@ -912,15 +912,12 @@ class CVarDefNode(StatNode):
         # so do conversion ourself rather than rely on the CPython mechanism (through
         # a property; made in AnalyseDeclarationsTransform).
         if (dest_scope.is_c_class_scope
-                and self.visibility == 'public' 
-                and base_type.is_pyobject 
-                and (base_type.is_builtin_type or base_type.is_extension_type)):
-            self.need_properties = []
+            and self.visibility in ('public', 'readonly')):
+            self.properties = []
             need_property = True
-            visibility = 'private'
         else:
             need_property = False
-            visibility = self.visibility
+        visibility = self.visibility
             
         for declarator in self.declarators:
             name_declarator, type = declarator.analyse(base_type, env)
@@ -951,8 +948,7 @@ class CVarDefNode(StatNode):
                 entry = dest_scope.declare_var(name, type, declarator.pos,
                             cname = cname, visibility = visibility, is_cdef = 1)
                 if need_property:
-                    self.need_properties.append(entry)
-                    entry.needs_property = 1
+                    self.properties.append(entry)
     
 
 class CStructOrUnionDefNode(StatNode):
@@ -5134,10 +5130,10 @@ static int __Pyx_Print(PyObject* stream, PyObject *arg_tuple, int newline) {
                 return -1;
             end_string = PyUnicode_FromStringAndSize(" ", 1);
             if (unlikely(!end_string))
-                goto bad;
+                return -1;
             if (PyDict_SetItemString(%(PRINT_KWARGS)s, "end", end_string) < 0) {
                 Py_DECREF(end_string);
-                goto bad;
+                return -1;
             }
             Py_DECREF(end_string);
         }

Cython/Compiler/ParseTreeTransforms.py

@@ -952,6 +952,11 @@ property NAME:
     def __set__(self, value):
         ATTR = value
     """, level='c_class')
+    basic_property_ro = TreeFragment(u"""
+property NAME:
+    def __get__(self):
+        return ATTR
+    """, level='c_class')
 
     def __call__(self, root):
         self.env_stack = [root.scope]
@@ -1037,12 +1042,9 @@ property NAME:
         # to ensure all CNameDeclaratorNodes are visited.
         self.visitchildren(node)
 
-        if node.need_properties:
-            # cdef public attributes may need type testing on 
-            # assignment, so we create a property accesss
-            # mechanism for them. 
+        if node.properties:
             stats = []
-            for entry in node.need_properties:
+            for entry in node.properties:
                 property = self.create_Property(entry)
                 property.analyse_declarations(node.dest_scope)
                 self.visit(property)
@@ -1052,13 +1054,34 @@ property NAME:
             return None
             
     def create_Property(self, entry):
-        template = self.basic_property
+        if entry.visibility == 'public':
+            template = self.basic_property
+        elif entry.visibility == 'readonly':
+            template = self.basic_property_ro
         property = template.substitute({
                 u"ATTR": AttributeNode(pos=entry.pos,
                                        obj=NameNode(pos=entry.pos, name="self"), 
                                        attribute=entry.name),
             }, pos=entry.pos).stats[0]
         property.name = entry.name
+        # ---------------------------------------
+        # XXX This should go to AutoDocTransforms
+        # ---------------------------------------
+        if self.current_directives['embedsignature']:
+            attr_name = entry.name
+            type_name = entry.type.declaration_code("", for_display=1)
+            default_value = ''
+            if not entry.type.is_pyobject:
+                type_name = "'%s'" % type_name
+            elif entry.type.is_extension_type:
+                type_name = entry.type.module_name + '.' + type_name
+            if entry.init is not None:
+                default_value = ' = ' + entry.init
+            elif entry.init_to_none:
+                default_value = ' = ' + repr(None)
+            docstring = attr_name + ': ' + type_name + default_value
+            property.doc = EncodedString(docstring)
+        # ---------------------------------------
         return property
 
 class AnalyseExpressionsTransform(CythonTransform):

Cython/Compiler/Parsing.py

@@ -13,10 +13,10 @@ import sys
 
 try:
     from __builtin__ import set
-except ImportError:
+except (ImportError, AttributeError):
     try:
         from builtins import set
-    except ImportError:
+    except (ImportError, AttributeError):
         from sets import Set as set
 
 from Cython.Compiler.Scanning import PyrexScanner, FileSourceDescriptor
@@ -1745,13 +1745,13 @@ def p_c_simple_base_type(s, self_flag, nonempty, templates = None):
             # Make sure this is not a declaration of a variable or function.  
             if s.sy == '(':
                 s.next()
-                if s.sy == '*' or s.sy == '**':
+                if s.sy == '*' or s.sy == '**' or s.sy == '&':
                     s.put_back('(', '(')
                 else:
                     s.put_back('(', '(')
                     s.put_back('IDENT', name)
                     name = None
-            elif s.sy not in ('*', '**', '['):
+            elif s.sy not in ('*', '**', '[', '&'):
                 s.put_back('IDENT', name)
                 name = None
 
@@ -1984,7 +1984,7 @@ def p_c_simple_declarator(s, ctx, empty, is_type, cmethod_flag,
                 error(s.position(), "Declarator should be empty")
             s.next()
             cname = p_opt_cname(s)
-            if s.sy == '=' and assignable:
+            if name != "operator" and s.sy == '=' and assignable:
                 s.next()
                 rhs = p_simple_expr(s)
         else:

Cython/Compiler/Scanning.py

@@ -10,13 +10,15 @@ import codecs
 from time import time
 
 import cython
-cython.declare(EncodedString=object, string_prefixes=object, raw_prefixes=object, IDENT=object)
+cython.declare(EncodedString=object, string_prefixes=object, raw_prefixes=object, IDENT=object,
+               print_function=object)
 
 from Cython import Plex, Utils
 from Cython.Plex.Scanners import Scanner
 from Cython.Plex.Errors import UnrecognizedInput
 from Errors import CompileError, error
 from Lexicon import string_prefixes, raw_prefixes, make_lexicon, IDENT
+from Future import print_function
 
 from StringEncoding import EncodedString
 
@@ -61,7 +63,7 @@ def build_resword_dict():
         d[word] = 1
     return d
 
-cython.declare(resword_dict=object)
+cython.declare(resword_dict=dict)
 resword_dict = build_resword_dict()
 
 #------------------------------------------------------------------
@@ -345,7 +347,11 @@ class PyrexScanner(Scanner):
             self.error("Unrecognized character")
         if sy == IDENT:
             if systring in resword_dict:
-                sy = systring
+                if systring == 'print' and \
+                       print_function in self.context.future_directives:
+                    systring = EncodedString(systring)
+                else:
+                    sy = systring
             else:
                 systring = EncodedString(systring)
         self.sy = sy

Cython/Compiler/Symtab.py

@@ -605,8 +605,6 @@ class Scope(object):
     def lookup_operator(self, operator, operands):
         if operands[0].type.is_cpp_class:
             obj_type = operands[0].type
-            if obj_type.is_reference:
-                obj_type = obj_type.base_type
             method = obj_type.scope.lookup("operator%s" % operator)
             if method is not None:
                 res = PyrexTypes.best_match(operands[1:], method.all_alternatives())
@@ -793,7 +791,7 @@ class ModuleScope(Scope):
         self.doc_cname = Naming.moddoc_cname
         self.utility_code_list = []
         self.module_entries = {}
-        self.python_include_files = ["Python.h", "structmember.h"]
+        self.python_include_files = ["Python.h"]
         self.include_files = []
         self.type_names = dict(outer_scope.type_names)
         self.pxd_file_loaded = 0
@@ -1323,10 +1321,8 @@ class CClassScope(ClassScope):
     #  #typeobj_cname        string or None
     #  #objstruct_cname      string
     #  method_table_cname    string
-    #  member_table_cname    string
     #  getset_table_cname    string
     #  has_pyobject_attrs    boolean  Any PyObject attributes?
-    #  public_attr_entries   boolean  public/readonly attrs
     #  property_entries      [Entry]
     #  defined               boolean  Defined in .pxd file
     #  implemented           boolean  Defined in .pyx file
@@ -1338,10 +1334,8 @@ class CClassScope(ClassScope):
         ClassScope.__init__(self, name, outer_scope)
         if visibility != 'extern':
             self.method_table_cname = outer_scope.mangle(Naming.methtab_prefix, name)
-            self.member_table_cname = outer_scope.mangle(Naming.memtab_prefix, name)
             self.getset_table_cname = outer_scope.mangle(Naming.gstab_prefix, name)
         self.has_pyobject_attrs = 0
-        self.public_attr_entries = []
         self.property_entries = []
         self.inherited_var_entries = []
         self.defined = 0
@@ -1382,16 +1376,14 @@ class CClassScope(ClassScope):
                 error(pos,
                     "Attribute of extension type cannot be declared %s" % visibility)
             if visibility in ('public', 'readonly'):
-                if type.pymemberdef_typecode:
-                    self.public_attr_entries.append(entry)
-                    if name == "__weakref__":
-                        error(pos, "Special attribute __weakref__ cannot be exposed to Python")
-                else:
-                    error(pos,
-                        "C attribute of type '%s' cannot be accessed from Python" % type)
-            if visibility == 'public' and type.is_extension_type:
-                error(pos,
-                    "Non-generic Python attribute cannot be exposed for writing from Python")
+                if name == "__weakref__":
+                    error(pos, "Special attribute __weakref__ cannot be exposed to Python")
+                if not type.is_pyobject:
+                    if (not type.create_to_py_utility_code(self) or
+                        (visibility=='public' and not
+                         type.create_from_py_utility_code(self))):
+                        error(pos,
+                              "C attribute of type '%s' cannot be accessed from Python" % type)
             return entry
         else:
             if type is unspecified_type:
@@ -1563,7 +1555,6 @@ class CppClassScope(Scope):
                     error(pos, "no matching function for call to " \
                             "%s::%s()" % (temp_entry.scope.name, temp_entry.scope.name))
         elif not self.default_constructor:
-            print 5
             error(pos, "no matching function for call to %s::%s()" %
                   (self.default_constructor, self.default_constructor))
 
@@ -1610,11 +1601,16 @@ class CppClassScope(Scope):
                                     entry.pos,
                                     entry.cname)
             else:
-                scope.declare_var(entry.name,
-                                    entry.type.specialize(values),
-                                    entry.pos,
-                                    entry.cname,
-                                    entry.visibility)
+#                scope.declare_var(entry.name,
+#                                    entry.type.specialize(values),
+#                                    entry.pos,
+#                                    entry.cname,
+#                                    entry.visibility)
+                for e in entry.all_alternatives():
+                    scope.declare_cfunction(e.name,
+                                            e.type.specialize(values),
+                                            e.pos,
+                                            e.cname)
         return scope
         
         

Cython/Compiler/TypeInference.py

@@ -277,10 +277,14 @@ def find_spanning_type(type1, type2):
 
 def aggressive_spanning_type(types, might_overflow):
     result_type = reduce(find_spanning_type, types)
+    if result_type.is_reference:
+        result_type = result_type.ref_base_type
     return result_type
 
 def safe_spanning_type(types, might_overflow):
     result_type = reduce(find_spanning_type, types)
+    if result_type.is_reference:
+        result_type = result_type.ref_base_type
     if result_type.is_pyobject:
         # any specific Python type is always safe to infer
         return result_type

Cython/Compiler/TypeSlots.py

@@ -370,10 +370,7 @@ class MemberTableSlot(SlotDescriptor):
     #  Slot descriptor for the table of Python-accessible attributes.
     
     def slot_code(self, scope):
-        if scope.public_attr_entries:
-            return scope.member_table_cname
-        else:
-            return "0"
+        return "0"
 
 
 class GetSetSlot(SlotDescriptor):

Cython/Includes/libcpp/deque.pxd

+from pair cimport pair
+
+cdef extern from "<deque>" namespace "std":
+    cdef cppclass deque[T]:
+        cppclass iterator:
+            T operator*()
+            iterator operator++()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+        cppclass const_iterator(iterator):
+            pass
+        cppclass reverse_iterator(iterator):
+            pass
+        cppclass const_reverse_iterator(iterator):
+            pass
+        deque()
+        deque(deque&)
+        deque(size_t, T& val = T())
+        #deque(input_iterator, input_iterator)
+        TYPE& operator[]( size_type index )
+        const TYPE& operator[]( size_type index ) const
+        #deque& operator=(deque&)
+        bool operator==(deque&, deque&)
+        bool operator!=(deque&, deque&)
+        bool operator<(deque&, deque&)
+        bool operator>(deque&, deque&)
+        bool operator<=(deque&, deque&)
+        bool operator>=(deque&, deque&)
+        void assign(size_t, TYPE&)
+        void assign(input_iterator, input_iterator)
+        T& at(size_t)
+        T& back()
+        iterator begin()
+        const_iterator begin()
+        void clear()
+        bool empty()
+        iterator end()
+        const_iterator end()
+        iterator erase(iterator)
+        iterator erase(iterator, iterator)
+        T& front()
+        iterator insert(iterator, T&)
+        void insert(iterator, size_t, T&)
+        void insert(iterator, input_iterator, input_iterator)
+        size_t max_size()
+        void pop_back()
+        void pop_front()
+        void push_back(T&)
+        void push_front(T&)
+        reverse_iterator rbegin()
+        const_reverse_iterator rbegin()
+        reverse_iterator rend()
+        const_reverse_iterator rend()
+        void resize(size_t, T val = T())
+        size_t size()
+        void swap(deque&)

Cython/Includes/libcpp/pair.pxd

+cdef extern from "pair.h":
+    cdef cppclass pair[T, U]:
+        T first
+        U second
+        pair()
+        pair(T&, U&)
+

Cython/Includes/libcpp/queue.pxd

+from pair cimport pair
+
+cdef extern from "<queue>" namespace "std":
+    cdef cppclass queue[T]:
+        queue()
+        #queue(Container&)
+        T& back()
+        bool empty()
+        T& front()
+        void pop()
+        void push(T&)
+        size_t size()

Cython/Includes/libcpp/set.pxd

+from pair cimport pair
+
+cdef extern from "<set>" namespace "std":
+    cdef cppclass set[T]:
+        cppclass iterator:
+            T operator*()
+            iterator operator++()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+        cppclass const_iterator(iterator):
+            pass
+        cppclass reverse_iterator(iterator):
+            pass
+        cppclass const_reverse_iterator(iterator):
+            pass
+        set()
+        set(set&)
+        #set set(key_compare&)
+        #set& operator=(set&)
+        bool operator==(set&, set&)
+        bool operator!=(set&, set&)
+        bool operator<(set&, set&)
+        bool operator>(set&, set&)
+        bool operator<=(set&, set&)
+        bool operator>=(set&, set&)
+        iterator begin()
+        const_iterator begin()
+        void clear()
+        #size_t count(key_type&)
+        bool empty()
+        iterator end()
+        const_iterator end()
+        #pair[iterator, iterator] equal_range(key_type&)
+        #pair[const_iterator, const_iterator] equal_range(key_type&)
+        void erase(iterator)
+        void erase(iterator, iterator)
+        #size_t erase(key_type&)
+        #iterator find(key_type&)
+        #const_iterator find(key_type&)
+        #pair[iterator, bool] insert(T&)
+        iterator insert(iterator, T&)
+        #void insert(input_iterator, input_iterator)
+        #key_compare key_comp()
+        #iterator lower_bound(key_type&)
+        #const_iterator lower_bound(key_type&)
+        size_t max_size()
+        reverse_iterator rbegin()
+        const_reverse_iterator rbegin()
+        reverse_iterator rend()
+        const_reverse_iterator rend()
+        size_t size()
+        void swap(set&)
+        #iterator upper_bound(key_type&)
+        #const_iterator upper_bound(key_type&)
+        #value_compare value_comp()

Cython/Includes/libcpp/stack.pxd

+from pair cimport pair
+
+cdef extern from "<list>" namespace "std":
+    cdef cppclass list[T]:
+        cppclass iterator:
+            T operator*()
+            iterator operator++()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+        cppclass const_iterator(iterator):
+            pass
+        cppclass reverse_iterator(iterator):
+            pass
+        cppclass const_reverse_iterator(iterator):
+            pass
+        list()
+        list(list&)
+        list(size_t, T&)
+        #list operator=(list&)
+        bool operator==(list&, list&)
+        bool operator!=(list&, list&)
+        bool operator<(list&, list&)
+        bool operator>(list&, list&)
+        bool operator<=(list&, list&)
+        bool operator>=(list&, list&)
+        void assign(size_t, T&)
+        T& back()
+        iterator begin()
+        const_iterator begin()
+        bool empty()
+        iterator end()
+        const_iterator end()
+        iterator erase(iterator)
+        iterator erase(iterator, iterator)
+        T& front()
+        iterator insert(iterator, T&)
+        void insert(iterator, size_t, T&)
+        size_t max_size()
+        void merge(list&)
+        #voide merge(list&, BinPred)
+        void pop_back()
+        void pop_front()
+        void push_back(T&)
+        void push_front(T&)
+        reverse_iterator rbegin()
+        const_reverse_iterator rbegin()
+        void remove(T&)
+        #void remove_if(UnPred)
+        reverse_iterator rend()
+        const_reverse_iterator rend()
+        void resize(size_t, T&)
+        void reverse()
+        size_t size()
+        void sort()
+        #void sort(BinPred)
+        void splice(iterator, list&)
+        void splice(iterator, list&, iterator)
+        void splice(iterator, list&, iterator, iterator)
+        void swap(list&)
+        void unique()
+        #void unique(BinPred)

Cython/Includes/libcpp/vector.pxd

+from pair cimport pair
+
+cdef extern from "<vector>" namespace "std":
+    cdef cppclass vector[T]:
+        cppclass iterator:
+            T operator*()
+            iterator operator++()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+        cppclass const_iterator(iterator):
+            pass
+        cppclass reverse_iterator(iterator):
+            pass
+        cppclass const_reverse_iterator(iterator):
+            pass
+        #cppclass input_iterator(iterator):
+        #    pass
+        vector()
+        #vector(vector&)
+        #vector(size_t, T&)
+        #vector[input_iterator](input_iterator, input_iterator)
+        T& operator[](size_t)
+        #vector& operator=(vector&)
+        bool operator==(vector&, vector&)
+        bool operator!=(vector&, vector&)
+        bool operator<(vector&, vector&)
+        bool operator>(vector&, vector&)
+        bool operator<=(vector&, vector&)
+        bool operator>=(vector&, vector&)
+        void assign(size_t, T&)
+        #void assign(input_iterator, input_iterator)
+        T& at(size_t)
+        T& back()
+        iterator begin()
+        const_iterator begin()
+        size_t capacity()
+        void clear()
+        bool empty()
+        iterator end()
+        const_iterator end()
+        iterator erase(iterator)
+        iterator erase(iterator, iterator)
+        T& front()
+        iterator insert(iterator, T&)
+        void insert(iterator, size_t, T&)
+        void insert(iterator, iterator, iterator)
+        size_t max_size()
+        void pop_back()
+        void push_back(T&)
+        reverse_iterator rbegin()
+        const_reverse_iterator rbegin()
+        reverse_iterator rend()
+        const_reverse_iterator rend()
+        void reserve(size_t)
+        void resize(size_t, T)
+        size_t size()
+        void swap(vector&)

Cython/Plex/test_tm.py

-import sys
-sys.stderr = sys.stdout
-
-from TransitionMaps import TransitionMap
-
-m = TransitionMap()
-print m
-
-def add(c, s):
-  print
-  print "adding", repr(c), "-->", repr(s)
-  m.add_transition(c, s)
-  print m
-  print "keys:", m.keys()
-
-add('a','alpha')
-add('e', 'eta')
-add('f', 'foo')
-add('i', 'iota')
-add('i', 'imp')
-add('eol', 'elephant')
-
-
-

Cython/Runtime/refnanny.pyx

@@ -59,8 +59,11 @@ class Context(object):
         else:
             return None
 
-cdef void report_unraisable(object e):
+cdef void report_unraisable(object e=None):
     try:
+        if e is None:
+            import sys
+            e = sys.exc_info()[1]
         print u"refnanny raised an exception: %s" % e
     except:
         pass # We absolutely cannot exit with an exception
@@ -92,12 +95,16 @@ cdef void GOTREF(PyObject* ctx, PyObject* p_obj, int lineno):
     cdef PyObject* type = NULL, *value = NULL, *tb = NULL
     PyErr_Fetch(&type, &value, &tb)
     try:
-        if p_obj is NULL:
-            (<object>ctx).regref(None, lineno, True)
-        else:
-            (<object>ctx).regref(<object>p_obj, lineno, False)
-    except Exception, e:
-        report_unraisable(e)
+        try:
+            if p_obj is NULL:
+                (<object>ctx).regref(None, lineno, True)
+            else:
+                (<object>ctx).regref(<object>p_obj, lineno, False)
+        except:
+            report_unraisable()
+    except:
+        # __Pyx_GetException may itself raise errors
+        pass
     PyErr_Restore(type, value, tb)
 
 cdef int GIVEREF_and_report(PyObject* ctx, PyObject* p_obj, int lineno):
@@ -106,12 +113,16 @@ cdef int GIVEREF_and_report(PyObject* ctx, PyObject* p_obj, int lineno):
     cdef bint decref_ok = False
     PyErr_Fetch(&type, &value, &tb)
     try:
-        if p_obj is NULL:
-            decref_ok = (<object>ctx).delref(None, lineno, True)
-        else:
-            decref_ok = (<object>ctx).delref(<object>p_obj, lineno, False)
-    except Exception, e:
-        report_unraisable(e)
+        try:
+            if p_obj is NULL:
+                decref_ok = (<object>ctx).delref(None, lineno, True)
+            else:
+                decref_ok = (<object>ctx).delref(<object>p_obj, lineno, False)
+        except:
+            report_unraisable()
+    except:
+        # __Pyx_GetException may itself raise errors
+        pass
     PyErr_Restore(type, value, tb)
     return decref_ok
 
@@ -132,13 +143,17 @@ cdef void FinishContext(PyObject** ctx):
     cdef object errors = None
     PyErr_Fetch(&type, &value, &tb)
     try:
-        errors = (<object>ctx[0]).end()
-        pos = (<object>ctx[0]).filename, (<object>ctx[0]).name
-        if errors:
-            print u"%s: %s()" % pos
-            print errors
-    except Exception, e:
-        report_unraisable(e)
+        try:
+            errors = (<object>ctx[0]).end()
+            pos = (<object>ctx[0]).filename, (<object>ctx[0]).name
+            if errors:
+                print u"%s: %s()" % pos
+                print errors
+        except:
+            report_unraisable()
+    except:
+        # __Pyx_GetException may itself raise errors
+        pass
     Py_DECREF(<object>ctx[0])
     ctx[0] = NULL
     PyErr_Restore(type, value, tb)

Cython/Tests/xmlrunner.py

@@ -208,7 +208,9 @@ class _XMLTestResult(_TextTestResult):
         xml_testsuite.appendChild(testcase)
         
         testcase.setAttribute('classname', str(suite_name))
-        testcase.setAttribute('name', str(test_result.test_method.shortDescription() or test_result.test_method._testMethodName))
+        testcase.setAttribute('name', test_result.test_method.shortDescription()
+                              or getattr(test_result.test_method, '_testMethodName',
+                                         str(test_result.test_method)))
         testcase.setAttribute('time', '%.3f' % test_result.get_elapsed_time())
         
         if (test_result.outcome != _TestInfo.SUCCESS):

Demos/embed/Makefile

 # Makefile for creating our standalone Cython program
-PYVERSION=$(shell python -c "import sys; print(sys.version[:3])")
-PYPREFIX=$(shell python -c "import sys; print(sys.prefix)")
-LINKFORSHARED=$(shell python -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LINKFORSHARED'))")
+PYTHON=python
+PYVERSION=$(shell $(PYTHON) -c "import sys; print(sys.version[:3])")
+PYPREFIX=$(shell $(PYTHON) -c "import sys; print(sys.prefix)")
+LINKFORSHARED=$(shell $(PYTHON) -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LINKFORSHARED'))")
 INCLUDES=-I$(PYPREFIX)/include/python$(PYVERSION)
 
 embedded: embedded.o
@@ -11,7 +12,7 @@ embedded.o: embedded.c
 	gcc -c $^ $(INCLUDES)
 
 embedded.c: embedded.pyx
-	@python ../../cython.py --embed embedded.pyx
+	@$(PYTHON) ../../cython.py --embed embedded.pyx
 
 all: embedded
 
@@ -21,4 +22,4 @@ clean:
 
 test: clean all
 	./embedded > test.output
-	python assert_equal.py embedded.output test.output
+	$(PYTHON) assert_equal.py embedded.output test.output

Makefile

@@ -22,7 +22,7 @@ repo: .hg
 clean:
 	@echo Cleaning Source
 	@rm -fr build
-	@rm -f *.pyc */*.pyc */*/*.pyc 
+	@rm -f *.py[co] */*.py[co] */*/*.py[co] */*/*/*.py[co]
 	@rm -f *.so */*.so */*/*.so 
 	@rm -f *.pyd */*.pyd */*/*.pyd 
 	@rm -f *~ */*~ */*/*~

runtests.py

@@ -48,8 +48,12 @@ EXT_DEP_INCLUDES = [
 ]
 
 VER_DEP_MODULES = {
+    # tests are excluded if 'CurrentPythonVersion OP VersionTuple', i.e.
+    # (2,4) : (operator.le, ...) excludes ... when PyVer <= 2.4.x
     (2,4) : (operator.le, lambda x: x in ['run.extern_builtins_T258'
                                           ]),
+    (2,6) : (operator.lt, lambda x: x in ['run.print_function'
+                                          ]),
     (3,): (operator.ge, lambda x: x in ['run.non_future_division',
                                         'compile.extsetslice',
                                         'compile.extdelslice']),
@@ -615,17 +619,24 @@ class EmbedTest(unittest.TestCase):
     def setUp(self):
         self.old_dir = os.getcwd()
         os.chdir(self.working_dir)
-        os.system("make clean > /dev/null")
+        os.system(
+            "make PYTHON='%s' clean > /dev/null" % sys.executable)
     
     def tearDown(self):
         try:
-            os.system("make clean > /dev/null")
+            os.system(
+                "make PYTHON='%s' clean > /dev/null" % sys.executable)
         except:
             pass
         os.chdir(self.old_dir)
         
     def test_embed(self):
-        self.assert_(os.system("make test > make.output") == 0)
+        self.assert_(os.system(
+            "make PYTHON='%s' test > make.output" % sys.executable) == 0)
+        try:
+            os.remove('make.output')
+        except OSError:
+            pass
 
 class MissingDependencyExcluder:
     def __init__(self, deps):

setup.py

@@ -3,9 +3,9 @@ from distutils.sysconfig import get_python_lib
 import os, os.path
 import sys
 
-if 'sdist' in sys.argv and sys.platform != "win32":
+if 'sdist' in sys.argv and sys.platform != "win32" and sys.version_info >= (2,4):
     # Record the current revision in .hgrev
-    import subprocess # os.popen is cleaner but depricated
+    import subprocess # os.popen is cleaner but deprecated
     changset = subprocess.Popen("hg log --rev tip | grep changeset", 
                                 shell=True,
                                 stdout=subprocess.PIPE).stdout.read()
@@ -14,10 +14,6 @@ if 'sdist' in sys.argv and sys.platform != "win32":
     hgrev.write(rev)
     hgrev.close()
 
-compiler_dir = os.path.join(get_python_lib(prefix=''), 'Cython/Compiler')
-if sys.platform == "win32":
-    compiler_dir = compiler_dir[len(sys.prefix)+1:]
-
 if sys.platform == "darwin":
     # Don't create resource files on OS X tar.
     os.environ['COPY_EXTENDED_ATTRIBUTES_DISABLE'] = 'true'
@@ -43,16 +39,16 @@ if sys.version_info[0] >= 3:
 
 
 if sys.version_info < (2,4):
+    install_base_dir = get_python_lib(prefix='')
     import glob
-    cython_dir = os.path.join(get_python_lib(prefix=''), 'Cython')
-    compiler_dir = os.path.join(cython_dir, 'Compiler')
     setup_args['data_files'] = [
-        (cython_dir, [ f for pattern in
-                       ['Cython/Includes/*.pxd',
+        (os.path.dirname(os.path.join(install_base_dir, pattern)),
+         [ f for f in glob.glob(pattern) ])
+        for pattern in ['Cython/Includes/*.pxd',
                         'Cython/Plex/*.pxd',
                         'Cython/Compiler/*.pxd',
                         'Cython/Runtime/*.pyx']
-                       for f in glob.glob(pattern) ])]
+        ]
 else:
     setup_args['package_data'] = {'Cython' : ['Includes/*.pxd',
                                               'Plex/*.pxd',

tests/compile/cast_ctypedef_array_T518.pyx

+cdef extern from "cast_ctypedef_array_T518_helper.h":
+    cdef struct __foo_struct:
+       int i, j
+    ctypedef __foo_struct foo_t[1]
+
+    void foo_init(foo_t)
+    void foo_clear(foo_t)
+
+cdef foo_t value
+foo_init(value) 
+foo_clear(value) 
+
+cdef void *pointer = <void*> value
+foo_init(<foo_t>pointer) 
+foo_clear(<foo_t>pointer) 

tests/compile/cast_ctypedef_array_T518_helper.h

+struct __foo_struct { int i, j; };
+typedef struct __foo_struct foo_t[1];
+
+static void foo_init  (foo_t v) { v[0].i = 0; v[0].j = 0; }
+static void foo_clear (foo_t v) { v[0].i = 0; v[0].j = 0; }

tests/compile/extpymemberdef.pyx

@@ -8,7 +8,7 @@ cdef class Spam:
     cdef public float f
     cdef public double d
     cdef public char *s
-    cdef public char a[42]
+    cdef readonly char a[42]
     cdef public object o
     cdef readonly int r
     cdef readonly Spam e

tests/errors/cdef_members_T517.pyx

+ctypedef void* VoidP
+
+cdef class Spam:
+    cdef          VoidP vp0
+    cdef readonly VoidP vp2
+    cdef public   VoidP vp1
+
+ctypedef struct Foo:
+    int i
+
+cdef class Bar:
+    cdef          Foo foo0
+    cdef readonly Foo foo2
+    cdef public   Foo foo1
+    pass
+
+_ERRORS = u"""
+5:24: C attribute of type 'VoidP' cannot be accessed from Python
+5:24: Cannot convert 'VoidP' to Python object
+6:24: C attribute of type 'VoidP' cannot be accessed from Python
+6:24: Cannot convert 'VoidP' to Python object
+6:24: Cannot convert Python object to 'VoidP'
+14:22: C attribute of type 'Foo' cannot be accessed from Python
+14:22: Cannot convert Python object to 'Foo'
+"""
+

tests/errors/e_extweakref.pyx

@@ -13,7 +13,10 @@ cdef void f():
 	x = c.__weakref__
 	c.__weakref__ = x
 _ERRORS = u"""
+5:20: Illegal use of special attribute __weakref__
+5:20: Illegal use of special attribute __weakref__
 5:20: Special attribute __weakref__ cannot be exposed to Python
+8:22: Illegal use of special attribute __weakref__
 8:22: Special attribute __weakref__ cannot be exposed to Python
 13:6: Illegal use of special attribute __weakref__
 14:2: Illegal use of special attribute __weakref__

tests/run/cdef_members_T517.pyx

+#cython: embedsignature=True
+__doc__ = u"""
+>>> a = A()
+>>> a.h = 7
+>>> a.i = 127
+>>> a.l = 255
+>>> a.q = 255
+>>> a.f = 1.0/2.0
+>>> a.d = 1/2.0 + 1/4.0
+>>> a.g = 1/2.0 + 1/4.0 + 1/8.0
+>>> a.Zf = 1+2j
+>>> a.Zd = 3+4j
+>>> a.Zg = 5+6j
+
+>>> a.h, a.i, a.l
+(7, 127, 255)
+>>> a.ro_h, a.ro_i, a.ro_l
+(7, 127, 255)
+>>> a.f, a.d, a.g
+(0.5, 0.75, 0.875)
+>>> a.ro_f, a.ro_d, a.ro_g
+(0.5, 0.75, 0.875)
+>>> a.Zf, a.Zd, a.Zg
+((1+2j), (3+4j), (5+6j))
+>>> a.ro_Zf, a.ro_Zd, a.ro_Zg
+((1+2j), (3+4j), (5+6j))
+
+>>> b = B()
+>>> b.a0 #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+>>> b.b0 #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+>>> b.c0 #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+
+>>> isinstance(b.a1, type(None))
+True
+>>> isinstance(b.a2, type(None))
+True
+>>> isinstance(b.b1, list)
+True
+>>> isinstance(b.b2, list)
+True
+>>> isinstance(b.c1, A)
+True
+>>> isinstance(b.c2, A)
+True
+
+>>> b.a1 = a
+>>> b.a1 is not b.a2
+True
+
+>>> b.b1 = 1 #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+TypeError: ...
+>>> b.c1 = 1 #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+TypeError: ...
+>>> b.a2 = None #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+>>> b.b2 = [] #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+>>> b.c2 = A() #doctest: +ELLIPSIS
+Traceback (most recent call last):
+    ...
+AttributeError: ...
+"""
+
+cdef class A:
+
+    cdef public short h
+    cdef public int i
+    cdef public long l
+    cdef public long long q
+    cdef public float f
+    cdef public double d
+    cdef public long double g
+    cdef public float complex Zf
+    cdef public double complex Zd
+    cdef public long double complex Zg
+
+    cdef readonly short ro_h
+    cdef readonly int ro_i
+    cdef readonly long ro_l
+    cdef readonly long long ro_q
+    cdef readonly float ro_f
+    cdef readonly double ro_d
+    cdef readonly long double ro_g
+    cdef readonly float complex ro_Zf
+    cdef readonly double complex ro_Zd
+    cdef readonly long double complex ro_Zg
+
+    def __cinit__(self):
+        self.ro_h = 7
+        self.ro_i = 127
+        self.ro_l = 255
+        self.ro_q = 255
+        self.ro_f = 1.0/2.0
+        self.ro_d = 1/2.0 + 1/4.0
+        self.ro_g = 1/2.0 + 1/4.0 + 1/8.0
+        self.ro_Zf = 1+2j
+        self.ro_Zd = 3+4j
+        self.ro_Zg = 5+6j
+
+
+cdef class B:
+
+    cdef object a0
+    cdef public object a1
+    cdef readonly object a2
+
+    cdef list b0
+    cdef public list b1
+    cdef readonly list b2
+
+    cdef A c0
+    cdef public A c1
+    cdef readonly A c2
+
+    def __cinit__(self):
+        self.b0 = self.b1 = self.b2 = []
+        self.c0 = self.c1 = self.c2 = A()

tests/run/cpp_stl_vector.pyx

+from cython.operator cimport dereference as d
+
 cdef extern from "<vector>" namespace "std":
 
     cdef cppclass vector[T]:
         void push_back(T)
         size_t size()
-        T operator[](size_t)
+        T& operator[](size_t)
 
 def simple_test(double x):
     """
     >>> simple_test(55)
     3
     """
-    cdef vector[double] *v 
     try:
         v = new vector[double]()
         v.push_back(1.0)
@@ -30,7 +31,6 @@ def list_test(L):
     >>> list_test([-1] * 1000)
     (1000, 1000)
     """
-    cdef vector[int] *v 
     try:
         v = new vector[int]()
         for a in L:
@@ -46,7 +46,6 @@ def index_test(L):
     >>> index_test([1.25])
     (1.25, 1.25)
     """
-    cdef vector[double] *v 
     try:
         v = new vector[double]()
         for a in L:
@@ -54,3 +53,21 @@ def index_test(L):
         return v[0][0], v[0][len(L)-1]
     finally:
         del v
+
+
+def index_set_test(L):
+    """
+    >>> index_set_test([1,2,4,8])
+    (-1.0, -8.0)
+    >>> index_set_test([1.25])
+    (-1.25, -1.25)
+    """
+    try:
+        v = new vector[double]()
+        for a in L:
+            v.push_back(a)
+        for i in range(v.size()):
+            d(v)[i] = -d(v)[i]
+        return d(v)[0], d(v)[v.size()-1]
+    finally:
+        del v

tests/run/embedsignatures.pyx

@@ -5,6 +5,15 @@ __doc__ = ur"""
     >>> print (Ext.__doc__)
     Ext(a, b, c=None)
 
+    >>> print (Ext.attr0.__doc__)
+    attr0: 'int'
+    >>> print (Ext.attr1.__doc__)
+    attr1: object
+    >>> print (Ext.attr2.__doc__)
+    attr2: list
+    >>> print (Ext.attr3.__doc__)
+    attr3: embedsignatures.Ext
+
     >>> print (Ext.a.__doc__)
     Ext.a(self)
 
@@ -145,6 +154,11 @@ __doc__ = ur"""
 
 cdef class Ext:
 
+    cdef public int  attr0
+    cdef public      attr1
+    cdef public list attr2
+    cdef public Ext  attr3
+
     def __init__(self, a, b, c=None):
         pass
 

tests/run/print_function.pyx

+
+# Py2.6 and later only!
+from __future__ import print_function
+
+def print_to_stdout(a, b):
+    """
+    >>> print_to_stdout(1, 'test')
+    <BLANKLINE>
+    1
+    1 test
+    1 test
+    1 test 42 spam
+    """
+    print()
+    print(a)
+    print(a, end=' ')
+    print(b)
+    print(a, b)
+    print(a, b, end=' ')
+    print(42, u"spam")
+
+def print_assign(a, b):
+    """
+    >>> print_assign(1, 'test')
+    <BLANKLINE>
+    1
+    1 test
+    1 test
+    1 test 42 spam
+    """
+    x = print
+    x()
+    x(a)
+    x(a, end=' ')
+    x(b)
+    x(a, b)
+    x(a, b, end=' ')
+    x(42, u"spam")
+
+
+try:
+    from StringIO import StringIO
+except ImportError:
+    from io import StringIO
+
+def print_to_stringio(stream, a, b):
+    """
+    >>> stream = StringIO()
+    >>> print_to_stringio(stream, 1, 'test')
+    >>> print(stream.getvalue())
+    <BLANKLINE>
+    1
+    1 test
+    1 test
+    1 test 42 spam
+    <BLANKLINE>
+    """
+    print(file=stream)
+    print(a, file=stream)
+    print(a, end=' ', file=stream)
+    print(b, file=stream)
+    print(a, b, file=stream)
+    print(a, b, end=' ', file=stream)
+    print(42, u"spam", file=stream)

tests/run/typedfieldbug_T303.pyx

 __doc__ = """
->>> readonly()
+>>> readonly() #doctest: +ELLIPSIS
 Traceback (most recent call last):
-...
-TypeError: readonly attribute
+    ...
+TypeError: ...
 """
 
 import sys
-if sys.version_info[0] >= 3:
+if sys.version_info[0:2] >= (2,4):
     __doc__ = __doc__.replace(u'TypeError:', u'AttributeError:')
 
 
@@ -51,9 +51,7 @@ def f():
 def longdouble_access():
     """
     >>> longdouble_access()
-    Traceback (most recent call last):
-    ...
-    SystemError: bad memberdescr type
+    42.0
     """
     cdef object c = MyClass()
     print c.float_isreally_longdouble

tests/wrappers/cpp_references.pyx

+cimport cython
+
+
+cdef extern from "cpp_references_helper.h":
+    cdef int& ref_func(int&)
+    
+    cdef int ref_var_value
+    cdef int& ref_var
+
+
+def test_ref_func(int x):
+    """
+    >>> test_ref_func(2)
+    2
+    >>> test_ref_func(3)
+    3
+    """
+    return ref_func(x)
+
+def test_ref_func_address(int x):
+    """
+    >>> test_ref_func_address(5)
+    5
+    >>> test_ref_func_address(7)
+    7
+    """
+    cdef int* i_ptr = &ref_func(x)
+    return i_ptr[0]
+
+def test_ref_var(int x):
+    """
+    >>> test_ref_func(11)
+    11
+    >>> test_ref_func(13)
+    13
+    """
+    ref_var = x
+    return ref_var_value
+
+def test_ref_assign(int x):
+    """
+    >>> test_ref_assign(17)
+    17.0
+    >>> test_ref_assign(19)
+    19.0
+    """
+    cdef double d = ref_func(x)
+    return d
+
+@cython.infer_types(True)
+def test_ref_inference(int x):
+    """
+    >>> test_ref_inference(23)
+    23
+    >>> test_ref_inference(29)
+    29
+    """
+    z = ref_func(x)
+    assert cython.typeof(z) == "int", cython.typeof(z)
+    return z

tests/wrappers/cpp_references_helper.h

+
+int ref_var_value = 10;
+int& ref_var = ref_var_value;
+
+int& ref_func(int& x) { return x; }