merge

Cython/Compiler/CythonScope.py

@@ -23,4 +23,27 @@ class CythonScope(ModuleScope):
             return type
 
 def create_cython_scope(context):
+    create_utility_scope(context)
     return CythonScope(context)
+
+
+def create_utility_scope(context):
+    global utility_scope
+    utility_scope = ModuleScope(u'utility', None, context)
+
+    # These are used to optimize isinstance in FinalOptimizePhase
+    type_object = utility_scope.declare_typedef('PyTypeObject', 
+                                                base_type = c_void_type, 
+                                                pos = None,
+                                                cname = 'PyTypeObject')
+    type_object.is_void = True
+    
+    utility_scope.declare_cfunction(
+                'PyObject_TypeCheck',
+                CFuncType(c_bint_type, [CFuncTypeArg("o", py_object_type, None),
+                                        CFuncTypeArg("t", c_ptr_type(type_object), None)]),
+                pos = None,
+                defining = 1,
+                cname = 'PyObject_TypeCheck')
+    
+    return utility_scope

Cython/Compiler/ExprNodes.py

@@ -9,6 +9,7 @@ from Errors import hold_errors, release_errors, held_errors, report_error
 from Cython.Utils import UtilityCode
 import StringEncoding
 import Naming
+import Nodes
 from Nodes import Node
 import PyrexTypes
 from PyrexTypes import py_object_type, c_long_type, typecast, error_type
@@ -384,6 +385,7 @@ class ExprNode(Node):
         #  this must be a temp node and the specified variable
         #  is used as the result instead of allocating a new
         #  one.
+        assert result is None, "deprecated, contact dagss if this triggers"
         if debug_temp_alloc:
             print("%s Allocating temps" % self)
         self.allocate_subexpr_temps(env)
@@ -620,7 +622,6 @@ class RemoveAllocateTemps(type):
         setattr(cls, 'release_temp', noop)
 
 class NewTempExprNode(ExprNode):
-    backwards_compatible_result = None
     temp_code = None
     old_temp = None # error checker for multiple frees etc.
 
@@ -643,8 +644,8 @@ class NewTempExprNode(ExprNode):
         self.release_subexpr_temps(env)
 
     def allocate_temps(self, env, result = None):
+        assert result is None, "deprecated, contact dagss if this triggers"
         self.allocate_subexpr_temps(env)
-        self.backwards_compatible_result = result
         if self.is_temp:
             self.release_subexpr_temps(env)
 
@@ -664,9 +665,6 @@ class NewTempExprNode(ExprNode):
         if not type.is_void:
             if type.is_pyobject:
                 type = PyrexTypes.py_object_type
-            if self.backwards_compatible_result:
-                self.temp_code = self.backwards_compatible_result
-            else:
             self.temp_code = code.funcstate.allocate_temp(
                 type, manage_ref=True)
         else:
@@ -1659,7 +1657,7 @@ class PyTempNode(TempNode):
 #
 #-------------------------------------------------------------------
 
-class IndexNode(ExprNode):
+class IndexNode(NewTempExprNode):
     #  Sequence indexing.
     #
     #  base     ExprNode
@@ -4286,6 +4284,13 @@ class DivNode(NumBinopNode):
     #  '/' or '//' operator.
     
     cdivision = None
+    cdivision_warnings = False
+    
+    def analyse_types(self, env):
+        NumBinopNode.analyse_types(self, env)
+        if not self.type.is_pyobject and env.directives['cdivision_warnings']:
+            self.operand1 = self.operand1.coerce_to_simple(env)
+            self.operand2 = self.operand2.coerce_to_simple(env)
 
     def generate_evaluation_code(self, code):
         if not self.type.is_pyobject:
@@ -4294,11 +4299,27 @@ class DivNode(NumBinopNode):
                                     or not self.type.signed
                                     or self.type.is_float)
             if not self.cdivision:
-                code.globalstate.use_utility_code(div_utility_code.specialize(self.type))
+                code.globalstate.use_utility_code(div_int_utility_code.specialize(self.type))
         NumBinopNode.generate_evaluation_code(self, code)
+        if not self.type.is_pyobject and code.globalstate.directives['cdivision_warnings']:
+            self.generate_div_warning_code(code)
+    
+    def generate_div_warning_code(self, code):
+        code.globalstate.use_utility_code(cdivision_warning_utility_code)
+        code.putln("if ((%s < 0) ^ (%s < 0)) {" % (
+                        self.operand1.result(),
+                        self.operand2.result()))
+        code.putln(code.set_error_info(self.pos));
+        code.put("if (__Pyx_cdivision_warning()) ")
+        code.put_goto(code.error_label)
+        code.putln("}")
     
     def calculate_result_code(self):
-        if self.cdivision:
+        if self.type.is_float and self.operator == '//':
+            return "floor(%s / %s)" % (
+                self.operand1.result(), 
+                self.operand2.result())
+        elif self.cdivision:
             return "(%s / %s)" % (
                 self.operand1.result(), 
                 self.operand2.result())
@@ -4309,11 +4330,9 @@ class DivNode(NumBinopNode):
                     self.operand2.result())
 
 
-class ModNode(NumBinopNode):
+class ModNode(DivNode):
     #  '%' operator.
 
-    cdivision = None
-    
     def is_py_operation(self):
         return (self.operand1.type.is_string
             or self.operand2.type.is_string
@@ -4324,11 +4343,14 @@ class ModNode(NumBinopNode):
             if self.cdivision is None:
                 self.cdivision = code.globalstate.directives['cdivision'] or not self.type.signed
             if not self.cdivision:
-                math_h_modifier = getattr(self.type, 'math_h_modifier', '__Pyx_INT')
                 if self.type.is_int:
-                    code.globalstate.use_utility_code(mod_int_helper_macro)
-                code.globalstate.use_utility_code(mod_utility_code.specialize(self.type, math_h_modifier=math_h_modifier))
+                    code.globalstate.use_utility_code(mod_int_utility_code.specialize(self.type))
+                else:
+                    code.globalstate.use_utility_code(
+                        mod_float_utility_code.specialize(self.type, math_h_modifier=self.type.math_h_modifier))
         NumBinopNode.generate_evaluation_code(self, code)
+        if not self.type.is_pyobject and code.globalstate.directives['cdivision_warnings']:
+            self.generate_div_warning_code(code)
     
     def calculate_result_code(self):
         if self.cdivision:
@@ -4504,7 +4526,7 @@ class BoolBinopNode(NewTempExprNode):
         return (test_result, self.type.is_pyobject)
 
 
-class CondExprNode(ExprNode):
+class CondExprNode(NewTempExprNode):
     #  Short-circuiting conditional expression.
     #
     #  test        ExprNode
@@ -4531,33 +4553,10 @@ class CondExprNode(ExprNode):
         if self.true_val.type.is_pyobject or self.false_val.type.is_pyobject:
             self.true_val = self.true_val.coerce_to(self.type, env)
             self.false_val = self.false_val.coerce_to(self.type, env)
-        # must be tmp variables so they can share a result
-        self.true_val = self.true_val.coerce_to_temp(env)
-        self.false_val = self.false_val.coerce_to_temp(env)
         self.is_temp = 1
         if self.type == PyrexTypes.error_type:
             self.type_error()
         
-    def allocate_temps(self, env, result_code = None):
-        #  We only ever evaluate one side, and this is 
-        #  after evaluating the truth value, so we may
-        #  use an allocation strategy here which results in
-        #  this node and both its operands sharing the same
-        #  result variable. This allows us to avoid some 
-        #  assignments and increfs/decrefs that would otherwise
-        #  be necessary.
-        self.allocate_temp(env, result_code)
-        self.test.allocate_temps(env, result_code)
-        self.true_val.allocate_temps(env, self.result())
-        self.false_val.allocate_temps(env, self.result())
-        #  We haven't called release_temp on either value,
-        #  because although they are temp nodes, they don't own 
-        #  their result variable. And because they are temp
-        #  nodes, any temps in their subnodes will have been
-        #  released before their allocate_temps returned.
-        #  Therefore, they contain no temp vars that need to
-        #  be released.
-        
     def compute_result_type(self, type1, type2):
         if type1 == type2:
             return type1
@@ -4588,15 +4587,27 @@ class CondExprNode(ExprNode):
         self.false_val.check_const()
     
     def generate_evaluation_code(self, code):
+        # Because subexprs may not be evaluated we can use a more optimal
+        # subexpr allocation strategy than the default, so override evaluation_code.
+        
+        code.mark_pos(self.pos)
+        self.allocate_temp_result(code)
         self.test.generate_evaluation_code(code)
         code.putln("if (%s) {" % self.test.result() )
-        self.true_val.generate_evaluation_code(code)
+        self.eval_and_get(code, self.true_val)
         code.putln("} else {")
-        self.false_val.generate_evaluation_code(code)
+        self.eval_and_get(code, self.false_val)
         code.putln("}")
         self.test.generate_disposal_code(code)
         self.test.free_temps(code)
 
+    def eval_and_get(self, code, expr):
+        expr.generate_evaluation_code(code)
+        expr.make_owned_reference(code)
+        code.putln("%s = %s;" % (self.result(), expr.result()))
+        expr.generate_post_assignment_code(code)
+        expr.free_temps(code)
+
 richcmp_constants = {
     "<" : "Py_LT",
     "<=": "Py_LE",
@@ -5714,31 +5725,58 @@ static INLINE %(type)s %(func_name)s(%(type)s b, %(type)s e) {
 
 # ------------------------------ Division ------------------------------------
 
-# This is so we can treat floating point and integer mod simultaneously. 
-mod_int_helper_macro = UtilityCode(proto="""
-#define fmod__Pyx_INT(a, b) ((a) % (b))
+div_int_utility_code = UtilityCode(
+proto="""
+static INLINE %(type)s __Pyx_div_%(type_name)s(%(type)s, %(type)s); /* proto */
+""",
+impl="""
+static INLINE %(type)s __Pyx_div_%(type_name)s(%(type)s a, %(type)s b) {
+    %(type)s q = a / b;
+    %(type)s r = a - q*b;
+    q -= ((r != 0) & ((r ^ b) < 0));
+    return q;
+}
 """)
 
-mod_utility_code = UtilityCode(
+mod_int_utility_code = UtilityCode(
 proto="""
 static INLINE %(type)s __Pyx_mod_%(type_name)s(%(type)s, %(type)s); /* proto */
 """,
 impl="""
 static INLINE %(type)s __Pyx_mod_%(type_name)s(%(type)s a, %(type)s b) {
-    %(type)s res = fmod%(math_h_modifier)s(a, b);
-    res += (res * b < 0) * b;
-    return res;
+    %(type)s r = a %% b;
+    r += ((r != 0) & ((r ^ b) < 0)) * b;
+    return r;
 }
 """)
 
-div_utility_code = UtilityCode(
+mod_float_utility_code = UtilityCode(
 proto="""
-static INLINE %(type)s __Pyx_div_%(type_name)s(%(type)s, %(type)s); /* proto */
+static INLINE %(type)s __Pyx_mod_%(type_name)s(%(type)s, %(type)s); /* proto */
 """,
 impl="""
-static INLINE %(type)s __Pyx_div_%(type_name)s(%(type)s a, %(type)s b) {
-    %(type)s res = a / b;
-    res -= (res < 0);
-    return res;
+static INLINE %(type)s __Pyx_mod_%(type_name)s(%(type)s a, %(type)s b) {
+    %(type)s r = fmod%(math_h_modifier)s(a, b);
+    r += ((r != 0) & ((r < 0) ^ (b < 0))) * b;
+    return r;
 }
 """)
+
+cdivision_warning_utility_code = UtilityCode(
+proto="""
+static int __Pyx_cdivision_warning(void); /* proto */
+""",
+impl="""
+static int __Pyx_cdivision_warning(void) {
+    return PyErr_WarnExplicit(PyExc_RuntimeWarning, 
+                              "division with oppositely signed operands, C and Python semantics differ",
+                              %(FILENAME)s, 
+                              %(LINENO)s,
+                              %(MODULENAME)s,
+                              NULL);
+}
+""" % {
+    'FILENAME': Naming.filename_cname,
+    'MODULENAME': Naming.modulename_cname,
+    'LINENO':  Naming.lineno_cname,
+})

Cython/Compiler/ModuleNode.py

@@ -253,6 +253,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
 
         code.globalstate.use_utility_code(refcount_utility_code)
 
+        code.putln('const char *%s = "%s";' % (Naming.modulename_cname, self.full_module_name))
         code.putln("")
         code.putln("/* Implementation of %s */" % env.qualified_name)
 

Cython/Compiler/Naming.py

@@ -53,6 +53,7 @@ preimport_cname  = pyrex_prefix + "i"
 moddict_cname    = pyrex_prefix + "d"
 dummy_cname      = pyrex_prefix + "dummy"
 filename_cname   = pyrex_prefix + "filename"
+modulename_cname = pyrex_prefix + "modulename"
 filetable_cname  = pyrex_prefix + "f"
 filenames_cname  = pyrex_prefix + "filenames"
 fileinit_cname   = pyrex_prefix + "init_filenames"

Cython/Compiler/Nodes.py

@@ -515,7 +515,8 @@ class CFuncDeclaratorNode(CDeclaratorNode):
         
         if self.optional_arg_count:
             scope = StructOrUnionScope()
-            scope.declare_var('%sn' % Naming.pyrex_prefix, PyrexTypes.c_int_type, self.pos)
+            arg_count_member = '%sn' % Naming.pyrex_prefix
+            scope.declare_var(arg_count_member, PyrexTypes.c_int_type, self.pos)
             for arg in func_type_args[len(func_type_args)-self.optional_arg_count:]:
                 scope.declare_var(arg.name, arg.type, arg.pos, allow_pyobject = 1)
             struct_cname = env.mangle(Naming.opt_arg_prefix, self.base.name)
@@ -541,6 +542,7 @@ class CFuncDeclaratorNode(CDeclaratorNode):
                 exc_val = self.exception_value.get_constant_result_code()
                 if self.exception_check == '+':
                     exc_val_type = self.exception_value.type
+                    env.add_include_file('stdexcept')
                     if not exc_val_type.is_error and \
                           not exc_val_type.is_pyobject and \
                           not (exc_val_type.is_cfunction and not exc_val_type.return_type.is_pyobject and len(exc_val_type.args)==0):
@@ -1354,6 +1356,7 @@ class CFuncDefNode(FuncDefNode):
                     error(self.pos, "Function declared nogil has Python locals or temporaries")
 
     def analyse_expressions(self, env):
+        self.local_scope.directives = env.directives
         if self.py_func is not None:
             # this will also analyse the default values
             self.py_func.analyse_expressions(env)
@@ -1410,6 +1413,8 @@ class CFuncDefNode(FuncDefNode):
             code.putln('if (%s) {' % Naming.optional_args_cname)
             for arg in self.args:
                 if arg.default:
+                    # FIXME: simple name prefixing doesn't work when
+                    # argument name mangling is in place
                     code.putln('if (%s->%sn > %s) {' % (Naming.optional_args_cname, Naming.pyrex_prefix, i))
                     declarator = arg.declarator
                     while not hasattr(declarator, 'name'):
@@ -1778,6 +1783,7 @@ class DefNode(FuncDefNode):
             env.control_flow.set_state((), (arg.name, 'initalized'), True)
             
     def analyse_expressions(self, env):
+        self.local_scope.directives = env.directives
         self.analyse_default_values(env)
         if env.is_py_class_scope:
             self.synthesize_assignment_node(env)
@@ -4943,7 +4949,8 @@ static int __Pyx_PrintOne(PyObject *o) {
 }
 
 #endif
-""")
+""",
+requires=[printing_utility_code])
 
 
 
@@ -5308,32 +5315,6 @@ bad:
 
 #------------------------------------------------------------------------------------
 
-unraisable_exception_utility_code = UtilityCode(
-proto = """
-static void __Pyx_WriteUnraisable(const char *name); /*proto*/
-""",
-impl = """
-static void __Pyx_WriteUnraisable(const char *name) {
-    PyObject *old_exc, *old_val, *old_tb;
-    PyObject *ctx;
-    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
-    #if PY_MAJOR_VERSION < 3
-    ctx = PyString_FromString(name);
-    #else
-    ctx = PyUnicode_FromString(name);
-    #endif
-    __Pyx_ErrRestore(old_exc, old_val, old_tb);
-    if (!ctx) {
-        PyErr_WriteUnraisable(Py_None);
-    } else {
-        PyErr_WriteUnraisable(ctx);
-        Py_DECREF(ctx);
-    }
-}
-""")
-
-#------------------------------------------------------------------------------------
-
 traceback_utility_code = UtilityCode(
 proto = """
 static void __Pyx_AddTraceback(const char *funcname); /*proto*/
@@ -5478,6 +5459,33 @@ static INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **
 
 #------------------------------------------------------------------------------------
 
+unraisable_exception_utility_code = UtilityCode(
+proto = """
+static void __Pyx_WriteUnraisable(const char *name); /*proto*/
+""",
+impl = """
+static void __Pyx_WriteUnraisable(const char *name) {
+    PyObject *old_exc, *old_val, *old_tb;
+    PyObject *ctx;
+    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
+    #if PY_MAJOR_VERSION < 3
+    ctx = PyString_FromString(name);
+    #else
+    ctx = PyUnicode_FromString(name);
+    #endif
+    __Pyx_ErrRestore(old_exc, old_val, old_tb);
+    if (!ctx) {
+        PyErr_WriteUnraisable(Py_None);
+    } else {
+        PyErr_WriteUnraisable(ctx);
+        Py_DECREF(ctx);
+    }
+}
+""",
+requires=[restore_exception_utility_code])
+
+#------------------------------------------------------------------------------------
+
 set_vtable_utility_code = UtilityCode(
 proto = """
 static int __Pyx_SetVtable(PyObject *dict, void *vtable); /*proto*/

Cython/Compiler/Optimize.py

@@ -829,11 +829,9 @@ class FinalOptimizePhase(Visitor.CythonTransform):
             if node.function.name == 'isinstance':
                 type_arg = node.args[1]
                 if type_arg.type.is_builtin_type and type_arg.type.name == 'type':
-                    object_module = self.context.find_module('python_object')
-                    node.function.entry = object_module.lookup('PyObject_TypeCheck')
-                    if node.function.entry is None:
-                        return node # only happens when there was an error earlier
+                    from CythonScope import utility_scope
+                    node.function.entry = utility_scope.lookup('PyObject_TypeCheck')
                     node.function.type = node.function.entry.type
-                    PyTypeObjectPtr = PyrexTypes.CPtrType(object_module.lookup('PyTypeObject').type)
+                    PyTypeObjectPtr = PyrexTypes.CPtrType(utility_scope.lookup('PyTypeObject').type)
                     node.args[1] = ExprNodes.CastNode(node.args[1], PyTypeObjectPtr)
         return node

Cython/Compiler/Options.py

@@ -62,6 +62,7 @@ option_defaults = {
     'locals' : {},
     'auto_cpdef': False,
     'cdivision': True,  # Will be False in 0.12
+    'cdivision_warnings': False,
 }
 
 # Override types possibilities above, if needed

Cython/Compiler/Symtab.py

@@ -23,6 +23,19 @@ except NameError:
 possible_identifier = re.compile(ur"(?![0-9])\w+$", re.U).match
 nice_identifier = re.compile('^[a-zA-Z0-0_]+$').match
 
+ansi_c_keywords = set(
+['auto', 'break', 'case', 'char', 'const', 'continue', 'default', 'do', 
+    'double', 'else', 'enum', 'extern', 'float', 'for', 'goto', 'if', 
+    'int', 'long', 'register', 'return', 'short', 'signed', 'sizeof', 
+    'static', 'struct', 'switch', 'typedef', 'union', 'unsigned', 'void', 
+    'volatile', 'while'])
+
+def c_safe_identifier(cname):
+    # There are some C limitations on struct entry names. 
+    if (cname[:2] == '__' and not cname.startswith(Naming.pyrex_prefix)) or cname in ansi_c_keywords:
+        cname = Naming.pyrex_prefix + cname
+    return cname
+
 class BufferAux(object):
     writable_needed = False
     
@@ -1125,6 +1138,8 @@ class StructOrUnionScope(Scope):
         # Add an entry for an attribute.
         if not cname:
             cname = name
+            if visibility == 'private':
+                cname = c_safe_identifier(cname)
         if type.is_cfunction:
             type = PyrexTypes.CPtrType(type)
         entry = self.declare(name, cname, type, pos, visibility)
@@ -1259,6 +1274,8 @@ class CClassScope(ClassScope):
                         % name)
             if not cname:
                 cname = name
+                if visibility == 'private':
+                    cname = c_safe_identifier(cname)
             entry = self.declare(name, cname, type, pos, visibility)
             entry.is_variable = 1
             self.var_entries.append(entry)

Cython/Shadow.py

@@ -6,6 +6,19 @@ def empty_decorator(x):
 def locals(**arg_types):
     return empty_decorator
 
+# Special functions
+
+def cdiv(a, b):
+    q = a / b
+    if q < 0:
+        q += 1
+
+def cmod(a, b):
+    r = a % b
+    if (a*b) < 0:
+        r -= b
+    return r
+
 
 # Emulated language constructs
 

setup.py

@@ -106,6 +106,7 @@ setup(
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: C",
+    "Programming Language :: Cython",
     "Topic :: Software Development :: Code Generators",
     "Topic :: Software Development :: Compilers",
     "Topic :: Software Development :: Libraries :: Python Modules"

tests/bugs/ifelseexpr_T267.pyx

+"""
+>>> constants(4)
+1
+>>> constants(5)
+10
+>>> temps(4)
+1
+>>> temps(5)
+10
+>>> nested(1)
+1
+>>> nested(2)
+2
+>>> nested(3)
+3
+"""
+
+def ident(x): return x
+
+def constants(x):
+    a = 1 if x < 5 else 10
+    return a
+
+def temps(x):
+    return ident(1) if ident(x) < ident(5) else ident(10)   
+
+def nested(x):
+    return 1 if x == 1 else (2 if x == 2 else 3)

tests/bugs/missing_baseclass_in_predecl_T262.pyx

+cdef class Album
+
+cdef class SessionStruct:
+     cdef Album _create_album(self, void* album, bint take_owner):
+          pass
+
+cdef class Album(SessionStruct):
+     pass
+
+
+_ERROR = u"""
+"""

tests/compile/bad_c_struct_T252.pyx

+cdef f(void=None):
+    pass
+
+cdef struct foo:
+    int void
+
+cdef class Foo:
+    cdef int void

tests/errors/break_outside_loop.pyx

@@ -23,9 +23,9 @@ else:
 
 
 _ERRORS = u'''
- 2:0: break statement not inside loop
- 5:4: break statement not inside loop
- 8:4: break statement not inside loop
+2:0: break statement not inside loop
+5:4: break statement not inside loop
+8:4: break statement not inside loop
 11:4: break statement not inside loop
 16:5: break statement not inside loop
 20:4: break statement not inside loop

tests/errors/builtin_type_conflict_T170.pyx

@@ -10,6 +10,6 @@ NEW_ERRORS = u"""
 """
 
 _ERRORS = u"""
-:5:16: Cannot coerce list to type 'list'
+5:16: Cannot coerce list to type 'list'
 """
 

tests/errors/continue_outside_loop.pyx

@@ -23,9 +23,9 @@ else:
 
 
 _ERRORS = u'''
- 2:0: continue statement not inside loop
- 5:4: continue statement not inside loop
- 8:4: continue statement not inside loop
+2:0: continue statement not inside loop
+5:4: continue statement not inside loop
+8:4: continue statement not inside loop
 11:4: continue statement not inside loop
 16:5: continue statement not inside loop
 20:4: continue statement not inside loop

tests/errors/e_ass.pyx

@@ -5,6 +5,6 @@ cdef void foo(obj):
 	i1 = p1 # error
 	p2 = obj # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_ass.pyx:5:16: Cannot assign type 'char *' to 'int'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_ass.pyx:6:17: Cannot convert Python object to 'int *'
+5:16: Cannot assign type 'char *' to 'int'
+6:17: Cannot convert Python object to 'int *'
 """

tests/errors/e_assnone.pyx

 cdef void spam():
 	None = 42
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_assnone.pyx:2:1: Cannot assign to or delete this
+2:1: Cannot assign to or delete this
 """

tests/errors/e_badpyparam.pyx

@@ -3,5 +3,5 @@ cdef struct Foo
 def f(Foo *p):
 	pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_badpyparam.pyx:3:6: Cannot convert Python object argument to type 'Foo *'
+3:6: Cannot convert Python object argument to type 'Foo *'
 """

tests/errors/e_bitop.pyx

@@ -3,5 +3,5 @@ def f():
 	cdef char *ptr
 	int1 = int2 | ptr # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_bitop.pyx:4:13: Invalid operand types for '|' (int; char *)
+4:13: Invalid operand types for '|' (int; char *)
 """

tests/errors/e_boolcoerce.pyx

@@ -28,8 +28,8 @@ if union_not_boolean:
 
 
 _ERRORS = u"""
- 5:26: 'struct_type_not_boolean' is not a constant, variable or function identifier
- 5:26: Type 'struct_type_not_boolean' not acceptable as a boolean
+5:26: 'struct_type_not_boolean' is not a constant, variable or function identifier
+5:26: Type 'struct_type_not_boolean' not acceptable as a boolean
 
 12:21: 'struct_not_boolean' is not a constant, variable or function identifier
 12:21: Type 'struct_not_boolean' not acceptable as a boolean

tests/errors/e_cdef_keywords_T241.pyx

@@ -14,6 +14,6 @@ a.some_method(1, 2)
 a.some_method(1, y=2)
 
 _ERRORS = u"""
-:9:13: Keyword arguments not allowed in cdef functions.
-:14:13: Keyword arguments not allowed in cdef functions.
+9:13: Keyword arguments not allowed in cdef functions.
+14:13: Keyword arguments not allowed in cdef functions.
 """

tests/errors/e_cdef_missing_declarator.pyx

@@ -3,5 +3,5 @@ cdef int
 cdef extern from *:
 	void f(int)
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_cdef_missing_declarator.pyx:1:8: Empty declarator
+1:8: Empty declarator
 """

tests/errors/e_cdefemptysue.pyx

@@ -7,7 +7,7 @@ ctypedef union eggs:
 cdef enum ham:
 	pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cdefemptysue.pyx:1:5: Empty struct or union definition not allowed outside a 'cdef extern from' block
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cdefemptysue.pyx:4:0: Empty struct or union definition not allowed outside a 'cdef extern from' block
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cdefemptysue.pyx:7:5: Empty enum definition not allowed outside a 'cdef extern from' block
+1:5: Empty struct or union definition not allowed outside a 'cdef extern from' block
+4:0: Empty struct or union definition not allowed outside a 'cdef extern from' block
+7:5: Empty enum definition not allowed outside a 'cdef extern from' block
 """

tests/errors/e_cenum.pyx

@@ -6,5 +6,5 @@ cdef void f():
 	a = 42      # assignment to non-lvalue
 	
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cenum.pyx:6:3: Assignment to non-lvalue 'a'
+6:3: Assignment to non-lvalue 'a'
 """

tests/errors/e_cmethbasematch.pyx

@@ -6,6 +6,6 @@ cdef class D(C):
 	cdef void f(self, int x):
 		pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_cmethbasematch.pyx:6:6: Signature not compatible with previous declaration
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_cmethbasematch.pyx:2:6: Previous declaration is here
+6:6: Signature not compatible with previous declaration
+2:6: Previous declaration is here
 """

tests/errors/e_cmp.pyx

@@ -5,6 +5,6 @@ cdef void foo():
 	bool = int1 == ptr2 # error
 	bool = ptr2 == ptr3 # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cmp.pyx:5:13: Invalid types for '==' (int, char *)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cmp.pyx:6:13: Invalid types for '==' (char *, int *)
+5:13: Invalid types for '==' (int, char *)
+6:13: Invalid types for '==' (char *, int *)
 """

tests/errors/e_cstruct.pyx

@@ -20,12 +20,12 @@ cdef void eggs(Spam s):
 	j = gp.x # error - incomplete type
 	gp.x = j # error - incomplete type
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:5:36: C struct/union member cannot be a Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:15:6: Object of type 'Spam' has no attribute 'k'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:16:6: Cannot assign type 'float *[42]' to 'int'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:17:21: Cannot assign type 'int' to 'float *[42]'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:18:6: Object of type 'int' has no attribute 'i'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:19:2: Object of type 'int' has no attribute 'i'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:20:7: Cannot select attribute of incomplete type 'Grail'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_cstruct.pyx:21:3: Cannot select attribute of incomplete type 'Grail'
+5:36: C struct/union member cannot be a Python object
+15:6: Object of type 'Spam' has no attribute 'k'
+16:6: Cannot assign type 'float *[42]' to 'int'
+17:21: Cannot assign type 'int' to 'float *[42]'
+18:6: Object of type 'int' has no attribute 'i'
+19:2: Object of type 'int' has no attribute 'i'
+20:7: Cannot select attribute of incomplete type 'Grail'
+21:3: Cannot select attribute of incomplete type 'Grail'
 """

tests/errors/e_ctypedefforward.pyx

@@ -13,6 +13,6 @@ ctypedef class Eggs:
 ctypedef struct Spam
 ctypedef class Eggs
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_ctypedefforward.pyx:1:0: Forward-referenced type must use 'cdef', not 'ctypedef'
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_ctypedefforward.pyx:2:0: Forward-referenced type must use 'cdef', not 'ctypedef'
+1:0: Forward-referenced type must use 'cdef', not 'ctypedef'
+2:0: Forward-referenced type must use 'cdef', not 'ctypedef'
 """

tests/errors/e_ctypedefornot.pyx

@@ -17,7 +17,7 @@ cdef Foo f
 cdef Blarg b
 
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_ctypedefornot.pyx:3:0: 'Foo' previously declared using 'cdef'
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_ctypedefornot.pyx:9:5: 'Blarg' previously declared using 'ctypedef'
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_ctypedefornot.pyx:13:0: 'Spam' previously declared using 'cdef'
+3:0: 'Foo' previously declared using 'cdef'
+9:5: 'Blarg' previously declared using 'ctypedef'
+13:0: 'Spam' previously declared using 'cdef'
 """

tests/errors/e_declarations.pyx

@@ -8,9 +8,9 @@ cdef void f():
 	h = <int ()()>f # this is an error
 	h = <int (*)()>f # this is OK
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_declarations.pyx:1:19: Array element cannot be a function
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_declarations.pyx:2:18: Function cannot return an array
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_declarations.pyx:3:18: Function cannot return a function
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_declarations.pyx:8:10: Function cannot return a function
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_declarations.pyx:8:5: Cannot cast to a function type
+1:19: Array element cannot be a function
+2:18: Function cannot return an array
+3:18: Function cannot return a function
+8:10: Function cannot return a function
+8:5: Cannot cast to a function type
 """

tests/errors/e_del.pyx

@@ -12,9 +12,9 @@ def f(a):
 	del x[i] # error: deletion of non-Python object
 	del s.m # error: deletion of non-Python object
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_del.pyx:8:6: Cannot assign to or delete this
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_del.pyx:9:45: Deletion of non-Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_del.pyx:12:6: Deletion of non-Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_del.pyx:13:6: Deletion of non-Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_del.pyx:11:52: Deletion of local or C global name not supported
+8:6: Cannot assign to or delete this
+9:45: Deletion of non-Python object
+12:6: Deletion of non-Python object
+13:6: Deletion of non-Python object
+11:52: Deletion of local or C global name not supported
 """

tests/errors/e_exceptclause.pyx

@@ -11,6 +11,6 @@ except AttributeError:
     pass
 
 _ERRORS = u"""
- 8:0: default 'except:' must be last
+8:0: default 'except:' must be last
 10:0: default 'except:' must be last
 """

tests/errors/e_excvalfunctype.pyx

@@ -7,6 +7,6 @@ cdef spamfunc spam
 grail = spam # type mismatch
 spam = grail # type mismatch
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_excvalfunctype.pyx:7:28: Cannot assign type 'e_excvalfunctype.spamfunc' to 'e_excvalfunctype.grailfunc'
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_excvalfunctype.pyx:8:28: Cannot assign type 'e_excvalfunctype.grailfunc' to 'e_excvalfunctype.spamfunc'
+7:28: Cannot assign type 'e_excvalfunctype.spamfunc' to 'e_excvalfunctype.grailfunc'
+8:28: Cannot assign type 'e_excvalfunctype.grailfunc' to 'e_excvalfunctype.spamfunc'
 """

tests/errors/e_extweakref.pyx

@@ -13,8 +13,8 @@ cdef void f():
 	x = c.__weakref__
 	c.__weakref__ = x
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_extweakref.pyx:5:20: Special attribute __weakref__ cannot be exposed to Python
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_extweakref.pyx:8:22: Special attribute __weakref__ cannot be exposed to Python
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_extweakref.pyx:13:6: Illegal use of special attribute __weakref__
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_extweakref.pyx:14:2: Illegal use of special attribute __weakref__
+5:20: Special attribute __weakref__ cannot be exposed to Python
+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/errors/e_index.pyx

@@ -7,8 +7,8 @@ def f(obj1, obj2):
 	int1 = int2[int3] # error
 	obj1 = obj2[ptr1] # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_index.pyx:5:14: Invalid index type 'float'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_index.pyx:6:14: Invalid index type 'float *'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_index.pyx:7:12: Attempting to index non-array type 'int'
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_index.pyx:8:17: Cannot convert 'float *' to Python object
+5:14: Invalid index type 'float'
+6:14: Invalid index type 'float *'
+7:12: Attempting to index non-array type 'int'
+8:17: Cannot convert 'float *' to Python object
 """

tests/errors/e_multass.pyx

@@ -3,5 +3,5 @@ def f(obj1a, obj1b):
 	cdef int *ptr2
 	int1, int3, obj1a = int2, ptr2, obj1b # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_multass.pyx:4:31: Cannot assign type 'int *' to 'int'
+4:31: Cannot assign type 'int *' to 'int'
 """

tests/errors/e_nargs.pyx

@@ -8,9 +8,9 @@ cdef f():
 	spam() # too few args
 	spam("blarg") # too few args
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_nargs.pyx:5:6: Call with wrong number of arguments (expected 2, got 0)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_nargs.pyx:6:6: Call with wrong number of arguments (expected 2, got 1)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_nargs.pyx:7:6: Call with wrong number of arguments (expected 2, got 3)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_nargs.pyx:8:5: Call with wrong number of arguments (expected at least 2, got 0)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_nargs.pyx:9:5: Call with wrong number of arguments (expected at least 2, got 1)
+5:6: Call with wrong number of arguments (expected 2, got 0)
+6:6: Call with wrong number of arguments (expected 2, got 1)
+7:6: Call with wrong number of arguments (expected 2, got 3)
+8:5: Call with wrong number of arguments (expected at least 2, got 0)
+9:5: Call with wrong number of arguments (expected at least 2, got 1)
 """

tests/errors/e_nogilcmeth.pyx

@@ -3,6 +3,6 @@ cdef class C:
 		pass
 
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_nogilcmeth.pyx:2:6: Signature not compatible with previous declaration
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_nogilcmeth.pxd:2:12: Previous declaration is here
+2:6: Signature not compatible with previous declaration
+2:12: Previous declaration is here
 """

tests/errors/e_nogilfunctype.pyx

@@ -4,5 +4,5 @@ cdef extern from *:
 
 fp = f
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors3/e_nogilfunctype.pyx:5:6: Cannot assign type 'void (void)' to 'void (*)(void) nogil'
+5:6: Cannot assign type 'void (void)' to 'void (*)(void) nogil'
 """

tests/errors/e_notnone.pyx

@@ -3,5 +3,5 @@ cdef extern class Grail.Shrubbery
 cdef void spam(Shrubbery sh not None):
 	pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_notnone.pyx:3:15: 'not None' only allowed in Python functions
+3:15: 'not None' only allowed in Python functions
 """

tests/errors/e_notnone2.pyx

 def eggs(int x not None, y not None):
 	pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_notnone2.pyx:1:0: Only extension type arguments can have 'not None'
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_notnone2.pyx:1:0: Only extension type arguments can have 'not None'
+1:0: Only extension type arguments can have 'not None'
+1:0: Only extension type arguments can have 'not None'
 """

tests/errors/e_numop.pyx

@@ -3,5 +3,5 @@ def f():
 	cdef int *ptr
 	int1 = int2 * ptr # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_numop.pyx:4:13: Invalid operand types for '*' (int; int *)
+4:13: Invalid operand types for '*' (int; int *)
 """

tests/errors/e_pyobinstruct.pyx

@@ -7,5 +7,5 @@ def f():
 	cdef spam s
 	s.parrot = x
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_pyobinstruct.pyx:4:8: C struct/union member cannot be a Python object
+4:8: C struct/union member cannot be a Python object
 """

tests/errors/e_redeclmeth.pyx

@@ -4,5 +4,5 @@ class C:
 	def f(self):
 		pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_redeclmeth.pyx:4:1: 'f' already declared
+4:1: 'f' already declared
 """

tests/errors/e_return.pyx

@@ -7,7 +7,7 @@ cdef int h():
 	return # error
 	return p # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_return.pyx:3:17: Return with value in void function
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_return.pyx:7:1: Return value required
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_return.pyx:8:17: Cannot assign type 'int *' to 'int'
+3:17: Return with value in void function
+7:1: Return value required
+8:17: Cannot assign type 'int *' to 'int'
 """

tests/errors/e_sizeofincomplete.pyx

@@ -2,5 +2,5 @@ cdef struct unbekannt
 cdef int n
 n = sizeof(unbekannt)
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_sizeofincomplete.pyx:3:4: Cannot take sizeof incomplete type 'unbekannt'
+3:4: Cannot take sizeof incomplete type 'unbekannt'
 """

tests/errors/e_slice.pyx

@@ -4,7 +4,7 @@ def f(obj2):
 	obj1 = obj2[:ptr1:] # error
 	obj1 = obj2[::ptr1] # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_slice.pyx:3:17: Cannot convert 'int *' to Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_slice.pyx:4:18: Cannot convert 'int *' to Python object
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_slice.pyx:5:19: Cannot convert 'int *' to Python object
+3:17: Cannot convert 'int *' to Python object
+4:18: Cannot convert 'int *' to Python object
+5:19: Cannot convert 'int *' to Python object
 """

tests/errors/e_subop.pyx

@@ -4,6 +4,6 @@ def f():
 	ptr1 = int2 - ptr3 # error
 	ptr1 = ptr2 - ptr3 # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_subop.pyx:4:13: Invalid operand types for '-' (int; char *)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_subop.pyx:5:13: Cannot assign type 'int' to 'char *'
+4:13: Invalid operand types for '-' (int; char *)
+5:13: Cannot assign type 'int' to 'char *'
 """

tests/errors/e_tempcast.pyx

@@ -5,5 +5,5 @@ def foo(obj):
 	p = <int *>blarg # okay
 	p = <int *>(foo + blarg) # error - temporary
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_tempcast.pyx:6:5: Casting temporary Python object to non-numeric non-Python type
+6:5: Casting temporary Python object to non-numeric non-Python type
 """

tests/errors/e_undefexttype.pyx

 cdef class Spam
 cdef extern class external.Eggs
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_undefexttype.pyx:1:5: C class 'Spam' is declared but not defined
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/e_undefexttype.pyx:2:5: C class 'Eggs' is declared but not defined
+1:5: C class 'Spam' is declared but not defined
+2:5: C class 'Eggs' is declared but not defined
 """

tests/errors/e_unop.pyx

@@ -4,6 +4,6 @@ def f():
 	int1 = -str2 # error
 	int1 = ~str2 # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_unop.pyx:4:8: Invalid operand type for '-' (char *)
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_unop.pyx:5:8: Invalid operand type for '~' (char *)
+4:8: Invalid operand type for '-' (char *)
+5:8: Invalid operand type for '~' (char *)
 """

tests/errors/e_while.pyx

@@ -3,6 +3,6 @@ def f(a, b):
 	break # error
 	continue # error
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_while.pyx:3:1: break statement not inside loop
-/Local/Projects/D/Pyrex/Source/Tests/Errors2/e_while.pyx:4:1: continue statement not inside loop
+3:1: break statement not inside loop
+4:1: continue statement not inside loop
 """

tests/errors/missing_self_in_cpdef_method_T156.pyx

@@ -4,5 +4,5 @@ cdef class B:
         pass
 
 _ERRORS = u"""
-:3:10: C method has no self argument
+3:10: C method has no self argument
 """

tests/errors/nogil.pyx

@@ -78,9 +78,9 @@ cdef void t(C c) nogil:
 
 
 _ERRORS = u"""
- 1: 5: Function with Python return type cannot be declared nogil
- 6: 6: Assignment of Python object not allowed without gil
- 4: 5: Function declared nogil has Python locals or temporaries
+1: 5: Function with Python return type cannot be declared nogil
+6: 6: Assignment of Python object not allowed without gil
+4: 5: Function declared nogil has Python locals or temporaries
 11: 5: Function with Python return type cannot be declared nogil
 15: 5: Calling gil-requiring function not allowed without gil
 24: 9: Calling gil-requiring function not allowed without gil

tests/errors/nogilcmeth.pyx

@@ -3,6 +3,6 @@ cdef class C:
         pass
 
 _ERRORS = u"""
-nogilcmeth.pyx:2:9: Signature not compatible with previous declaration
-nogilcmeth.pxd:2:15: Previous declaration is here
+2:9: Signature not compatible with previous declaration
+2:15: Previous declaration is here
 """

tests/errors/se_badindent.pyx

@@ -2,5 +2,5 @@ def f():
   a = b # space space
  	c = d # space tab
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_badindent.pyx:3:0: Mixed use of tabs and spaces
+3:0: Mixed use of tabs and spaces
 """

tests/errors/se_badindent2.pyx

@@ -2,6 +2,6 @@ def f():
 	a = b
 		c = d
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_badindent2.pyx:3:0: Possible inconsistent indentation
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_badindent2.pyx:3:0: Expected an identifier or literal
+3:0: Possible inconsistent indentation
+3:0: Expected an identifier or literal
 """

tests/errors/se_conddef.pyx

@@ -2,5 +2,5 @@ if x:
 	def h():
 		pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_conddef.pyx:2:1: def statement not allowed here
+2:1: def statement not allowed here
 """

tests/errors/se_mixtabspace.pyx

@@ -2,5 +2,5 @@ def f():
  a = b # space space
 	c = d # tab
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_mixtabspace.pyx:3:0: Mixed use of tabs and spaces
+3:0: Mixed use of tabs and spaces
 """

tests/errors/se_nestdef.pyx

@@ -2,5 +2,5 @@ def f():
 	def g():
 		pass
 _ERRORS = u"""
-/Local/Projects/D/Pyrex/Source/Tests/Errors1/se_nestdef.pyx:2:1: def statement not allowed here
+2:1: def statement not allowed here
 """

tests/run/cdef_decorator_directives_T183.pyx

+__doc__ = u"""
+    >>> cdiv_decorator(-12, 5)
+    -2
+    >>> pydiv_decorator(-12, 5)
+    -3
+"""
+
+cimport cython
+
+@cython.cdivision(True)
+cpdef cdiv_decorator(int a, int b):
+    return a / b
+
+@cython.cdivision(False)
+cpdef pydiv_decorator(int a, int b):
+    return a / b

tests/run/cdivision_CEP_516.pyx

@@ -26,6 +26,28 @@ True
 
 >>> [test_cdiv_cmod(a, b) for a, b in v]
 [(1, 7), (-1, -7), (1, -7), (-1, 7)]
+
+>>> all([mod_int_py(a,b) == a % b for a in range(-10, 10) for b in range(-10, 10) if b != 0])
+True
+>>> all([div_int_py(a,b) == a // b for a in range(-10, 10) for b in range(-10, 10) if b != 0])
+True
+
+>>> def simple_warn(msg, *args): print msg
+>>> import warnings
+>>> warnings.showwarning = simple_warn
+
+>>> mod_int_c_warn(-17, 10)
+division with oppositely signed operands, C and Python semantics differ
+-7
+>>> div_int_c_warn(-17, 10)
+division with oppositely signed operands, C and Python semantics differ
+-1
+>>> complex_expression(-150, 20, 20, -7)
+verbose_call(-150)
+division with oppositely signed operands, C and Python semantics differ
+verbose_call(20)
+division with oppositely signed operands, C and Python semantics differ
+-2
 """
 
 cimport cython
@@ -73,3 +95,22 @@ def test_cdiv_cmod(short a, short b):
     cdef short q = cython.cdiv(a, b)
     cdef short r = cython.cmod(a, b)
     return q, r
+
+@cython.cdivision(True)
+@cython.cdivision_warnings(True)
+def mod_int_c_warn(int a, int b):
+    return a % b
+
+@cython.cdivision(True)
+@cython.cdivision_warnings(True)
+def div_int_c_warn(int a, int b):
+    return a // b
+
+@cython.cdivision(False)
+@cython.cdivision_warnings(True)
+def complex_expression(int a, int b, int c, int d):
+    return (verbose_call(a) // b) % (verbose_call(c) // d)
+
+cdef int verbose_call(int x):
+    print "verbose_call(%s)" % x
+    return x

tests/run/float_floor_division_T260.pyx

+__doc__ = u"""
+    >>> floor_div_float(2, 1.5)
+    1.0
+    >>> floor_div_float(2, -1.5)
+    -2.0
+    >>> floor_div_float(-2.3, 1.5)
+    -2.0
+    >>> floor_div_float(1e10, 1e-10)
+    1e+20
+"""
+
+def floor_div_float(double a, double b):
+    return a // b