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cython
Commit 6fcea273 authored by Robert Bradshaw's avatar Robert Bradshaw
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remove trailing whitespace

parent 0a15980d
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Showing with 211 additions and 211 deletions
Cython/Compiler/Main.py
View file @ 6fcea273
......@@ -613,7 +613,7 @@ def run_pipeline(source, options, full_module_name = None):
if os.path.exists(html_filename):
line = codecs.open(html_filename, "r", encoding="UTF-8").readline()
if line.startswith(u'<!-- Generated by Cython'):
options.annotate = True
options.annotate = True
# Get pipeline
if source_ext.lower() == '.py':
......
Cython/Compiler/ModuleNode.py
View file @ 6fcea273
......@@ -73,7 +73,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
self.generate_c_code(env, options, result)
self.generate_h_code(env, options, result)
self.generate_api_code(env, result)
def has_imported_c_functions(self):
for module in self.referenced_modules:
for entry in module.cfunc_entries:
......@@ -166,7 +166,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
def api_name(self, env):
return env.qualified_name.replace(".", "__")
def generate_api_code(self, env, result):
def api_entries(entries, pxd=0):
return [entry for entry in entries
......@@ -249,7 +249,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
def generate_cclass_header_code(self, type, h_code):
h_code.putln("%s %s %s;" % (
Naming.extern_c_macro,
Naming.extern_c_macro,
PyrexTypes.public_decl("PyTypeObject", "DL_IMPORT"),
type.typeobj_cname))
......@@ -1002,7 +1002,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
storage_class = "static "
dll_linkage = None
type = entry.type
if not definition and entry.defined_in_pxd:
type = CPtrType(type)
header = type.declaration_code(entry.cname,
......@@ -1775,7 +1775,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
code.putln("#endif")
code.putln("{")
tempdecl_code = code.insertion_point()
code.put_declare_refcount_context()
code.putln("#if CYTHON_REFNANNY")
code.putln("__Pyx_RefNanny = __Pyx_RefNannyImportAPI(\"refnanny\");")
......
Cython/Compiler/Nodes.py
View file @ 6fcea273
......@@ -548,7 +548,7 @@ class CFuncDeclaratorNode(CDeclaratorNode):
other_type = type_node.analyse_as_type(env)
if other_type is None:
error(type_node.pos, "Not a type")
elif (type is not PyrexTypes.py_object_type
elif (type is not PyrexTypes.py_object_type
and not type.same_as(other_type)):
error(self.base.pos, "Signature does not agree with previous declaration")
error(type_node.pos, "Previous declaration here")
......@@ -1099,7 +1099,7 @@ class CEnumDefNode(StatNode):
# api boolean
# in_pxd boolean
# entry Entry
child_attrs = ["items"]
def analyse_declarations(self, env):
......@@ -1146,7 +1146,7 @@ class CEnumDefItemNode(StatNode):
if not self.value.type.is_int:
self.value = self.value.coerce_to(PyrexTypes.c_int_type, env)
self.value.analyse_const_expression(env)
entry = env.declare_const(self.name, enum_entry.type,
entry = env.declare_const(self.name, enum_entry.type,
self.value, self.pos, cname = self.cname,
visibility = enum_entry.visibility, api = enum_entry.api)
enum_entry.enum_values.append(entry)
......@@ -1170,7 +1170,7 @@ class CTypeDefNode(StatNode):
cname = cname, visibility = self.visibility, api = self.api)
if self.in_pxd and not env.in_cinclude:
entry.defined_in_pxd = 1
def analyse_expressions(self, env):
pass
def generate_execution_code(self, code):
......@@ -1221,7 +1221,7 @@ class FuncDefNode(StatNode, BlockNode):
other_type = type_node.analyse_as_type(env)
if other_type is None:
error(type_node.pos, "Not a type")
elif (type is not PyrexTypes.py_object_type
elif (type is not PyrexTypes.py_object_type
and not type.same_as(other_type)):
error(arg.base_type.pos, "Signature does not agree with previous declaration")
error(type_node.pos, "Previous declaration here")
......@@ -1815,7 +1815,7 @@ class CFuncDefNode(FuncDefNode):
self.modifiers[self.modifiers.index('inline')] = 'cython_inline'
if self.modifiers:
modifiers = "%s " % ' '.join(self.modifiers).upper()
header = self.return_type.declaration_code(entity, dll_linkage=dll_linkage)
#print (storage_class, modifiers, header)
code.putln("%s%s%s {" % (storage_class, modifiers, header))
......@@ -3446,7 +3446,7 @@ class CClassDefNode(ClassDefNode):
visibility = self.visibility,
typedef_flag = self.typedef_flag,
api = self.api,
buffer_defaults = buffer_defaults,
buffer_defaults = buffer_defaults,
shadow = self.shadow)
if self.shadow:
home_scope.lookup(self.class_name).as_variable = self.entry
......@@ -4172,8 +4172,8 @@ class RaiseStatNode(StatNode):
if self.exc_type and not self.exc_value and not self.exc_tb:
exc = self.exc_type
import ExprNodes
if (isinstance(exc, ExprNodes.SimpleCallNode) and
not (exc.args or (exc.arg_tuple is not None and
if (isinstance(exc, ExprNodes.SimpleCallNode) and
not (exc.args or (exc.arg_tuple is not None and
exc.arg_tuple.args))):
exc = exc.function # extract the exception type
if exc.is_name and exc.entry.is_builtin:
......
Cython/Compiler/ParseTreeTransforms.py
View file @ 6fcea273
......@@ -1211,7 +1211,7 @@ if VALUE is not None:
arg = copy.deepcopy(arg_template)
arg.declarator.name = entry.name
init_method.args.append(arg)
# setters/getters
for entry, attr in zip(var_entries, attributes):
# TODO: branch on visibility
......@@ -1224,7 +1224,7 @@ if VALUE is not None:
}, pos = entry.pos).stats[0]
property.name = entry.name
wrapper_class.body.stats.append(property)
wrapper_class.analyse_declarations(self.env_stack[-1])
return self.visit_CClassDefNode(wrapper_class)
......
Cython/Compiler/Parsing.py
View file @ 6fcea273
......@@ -2525,7 +2525,7 @@ def p_c_struct_or_union_definition(s, pos, ctx):
s.expect_dedent()
else:
s.expect_newline("Syntax error in struct or union definition")
return Nodes.CStructOrUnionDefNode(pos,
return Nodes.CStructOrUnionDefNode(pos,
name = name, cname = cname, kind = kind, attributes = attributes,
typedef_flag = ctx.typedef_flag, visibility = ctx.visibility,
api = ctx.api, in_pxd = ctx.level == 'module_pxd', packed = packed)
......@@ -2613,7 +2613,7 @@ def p_ctypedef_statement(s, ctx):
s.expect_newline("Syntax error in ctypedef statement")
return Nodes.CTypeDefNode(
pos, base_type = base_type,
declarator = declarator,
declarator = declarator,
visibility = visibility, api = api,
in_pxd = ctx.level == 'module_pxd')
......
Cython/Compiler/PyrexTypes.py
View file @ 6fcea273
......@@ -17,10 +17,10 @@ class BaseType(object):
def cast_code(self, expr_code):
return "((%s)%s)" % (self.declaration_code(""), expr_code)
def specialization_name(self):
return self.declaration_code("").replace(" ", "__")
def base_declaration_code(self, base_code, entity_code):
if entity_code:
return "%s %s" % (base_code, entity_code)
......@@ -56,7 +56,7 @@ class PyrexType(BaseType):
# has_attributes boolean Has C dot-selectable attributes
# default_value string Initial value
#
# declaration_code(entity_code,
# declaration_code(entity_code,
# for_display = 0, dll_linkage = None, pyrex = 0)
# Returns a code fragment for the declaration of an entity
# of this type, given a code fragment for the entity.
......@@ -80,7 +80,7 @@ class PyrexType(BaseType):
# Coerces array type into pointer type for use as
# a formal argument type.
#
is_pyobject = 0
is_unspecified = 0
is_extension_type = 0
......@@ -108,44 +108,44 @@ class PyrexType(BaseType):
is_buffer = 0
has_attributes = 0
default_value = ""
def resolve(self):
# If a typedef, returns the base type.
return self
def specialize(self, values):
# TODO(danilo): Override wherever it makes sense.
return self
def literal_code(self, value):
# Returns a C code fragment representing a literal
# value of this type.
return str(value)
def __str__(self):
return self.declaration_code("", for_display = 1).strip()
def same_as(self, other_type, **kwds):
return self.same_as_resolved_type(other_type.resolve(), **kwds)
def same_as_resolved_type(self, other_type):
return self == other_type or other_type is error_type
def subtype_of(self, other_type):
return self.subtype_of_resolved_type(other_type.resolve())
def subtype_of_resolved_type(self, other_type):
return self.same_as(other_type)
def assignable_from(self, src_type):
return self.assignable_from_resolved_type(src_type.resolve())
def assignable_from_resolved_type(self, src_type):
return self.same_as(src_type)
def as_argument_type(self):
return self
def is_complete(self):
# A type is incomplete if it is an unsized array,
# a struct whose attributes are not defined, etc.
......@@ -167,7 +167,7 @@ def public_decl(base_code, dll_linkage):
return "%s(%s)" % (dll_linkage, base_code)
else:
return base_code
def create_typedef_type(name, base_type, cname, is_external=0):
if base_type.is_complex:
if is_external:
......@@ -189,38 +189,38 @@ class CTypedefType(BaseType):
# typedef_cname string
# typedef_base_type PyrexType
# typedef_is_external bool
is_typedef = 1
typedef_is_external = 0
to_py_utility_code = None
from_py_utility_code = None
def __init__(self, name, base_type, cname, is_external=0):
assert not base_type.is_complex
self.typedef_name = name
self.typedef_cname = cname
self.typedef_base_type = base_type
self.typedef_is_external = is_external
def resolve(self):
return self.typedef_base_type.resolve()
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = self.typedef_name
else:
base_code = public_decl(self.typedef_cname, dll_linkage)
return self.base_declaration_code(base_code, entity_code)
def as_argument_type(self):
return self
def cast_code(self, expr_code):
# If self is really an array (rather than pointer), we can't cast.
# For example, the gmp mpz_t.
# For example, the gmp mpz_t.
if self.typedef_base_type.is_array:
base_type = self.typedef_base_type.base_type
return CPtrType(base_type).cast_code(expr_code)
......@@ -229,7 +229,7 @@ class CTypedefType(BaseType):
def __repr__(self):
return "<CTypedefType %s>" % self.typedef_cname
def __str__(self):
return self.typedef_name
......@@ -303,7 +303,7 @@ class BufferType(BaseType):
# Delegates most attribute
# lookups to the base type. ANYTHING NOT DEFINED
# HERE IS DELEGATED!
# dtype PyrexType
# ndim int
# mode str
......@@ -322,7 +322,7 @@ class BufferType(BaseType):
self.mode = mode
self.negative_indices = negative_indices
self.cast = cast
def as_argument_type(self):
return self
......@@ -345,10 +345,10 @@ class PyObjectType(PyrexType):
buffer_defaults = None
is_extern = False
is_subclassed = False
def __str__(self):
return "Python object"
def __repr__(self):
return "<PyObjectType>"
......@@ -362,8 +362,8 @@ class PyObjectType(PyrexType):
def assignable_from(self, src_type):
# except for pointers, conversion will be attempted
return not src_type.is_ptr or src_type.is_string
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = "object"
......@@ -398,15 +398,15 @@ class BuiltinObjectType(PyObjectType):
self.cname = cname
self.typeptr_cname = "(&%s)" % cname
self.objstruct_cname = objstruct_cname
def set_scope(self, scope):
self.scope = scope
if scope:
scope.parent_type = self
def __str__(self):
return "%s object" % self.name
def __repr__(self):
return "<%s>"% self.cname
......@@ -427,13 +427,13 @@ class BuiltinObjectType(PyObjectType):
src_type.name == self.name)
else:
return True
def typeobj_is_available(self):
return True
def attributes_known(self):
return True
def subtype_of(self, type):
return type.is_pyobject and self.assignable_from(type)
......@@ -460,7 +460,7 @@ class BuiltinObjectType(PyObjectType):
error = '(PyErr_Format(PyExc_TypeError, "Expected %s, got %%.200s", Py_TYPE(%s)->tp_name), 0)' % (self.name, arg)
return check + '||' + error
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = self.name
......@@ -493,12 +493,12 @@ class PyExtensionType(PyObjectType):
# vtabstruct_cname string Name of C method table struct
# vtabptr_cname string Name of pointer to C method table
# vtable_cname string Name of C method table definition
is_extension_type = 1
has_attributes = 1
objtypedef_cname = None
def __init__(self, name, typedef_flag, base_type, is_external=0):
self.name = name
self.scope = None
......@@ -515,28 +515,28 @@ class PyExtensionType(PyObjectType):
self.vtabptr_cname = None
self.vtable_cname = None
self.is_external = is_external
def set_scope(self, scope):
self.scope = scope
if scope:
scope.parent_type = self
def subtype_of_resolved_type(self, other_type):
if other_type.is_extension_type:
return self is other_type or (
self.base_type and self.base_type.subtype_of(other_type))
else:
return other_type is py_object_type
def typeobj_is_available(self):
# Do we have a pointer to the type object?
return self.typeptr_cname
def typeobj_is_imported(self):
# If we don't know the C name of the type object but we do
# know which module it's defined in, it will be imported.
return self.typeobj_cname is None and self.module_name is not None
def assignable_from(self, src_type):
if self == src_type:
return True
......@@ -545,7 +545,7 @@ class PyExtensionType(PyObjectType):
return self.assignable_from(src_type.base_type)
return False
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0, deref = 0):
if pyrex or for_display:
base_code = self.name
......@@ -573,14 +573,14 @@ class PyExtensionType(PyObjectType):
def attributes_known(self):
return self.scope is not None
def __str__(self):
return self.name
def __repr__(self):
return "<PyExtensionType %s%s>" % (self.scope.class_name,
("", " typedef")[self.typedef_flag])
class CType(PyrexType):
#
......@@ -589,7 +589,7 @@ class CType(PyrexType):
# to_py_function string C function for converting to Python object
# from_py_function string C function for constructing from Python object
#
to_py_function = None
from_py_function = None
exception_value = None
......@@ -597,7 +597,7 @@ class CType(PyrexType):
def create_to_py_utility_code(self, env):
return self.to_py_function is not None
def create_from_py_utility_code(self, env):
return self.from_py_function is not None
......@@ -624,18 +624,18 @@ class CVoidType(CType):
#
is_void = 1
def __repr__(self):
return "<CVoidType>"
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = "void"
else:
base_code = public_decl("void", dll_linkage)
return self.base_declaration_code(base_code, entity_code)
def is_complete(self):
return 0
......@@ -647,27 +647,27 @@ class CNumericType(CType):
# rank integer Relative size
# signed integer 0 = unsigned, 1 = unspecified, 2 = explicitly signed
#
is_numeric = 1
default_value = "0"
has_attributes = True
scope = None
sign_words = ("unsigned ", "", "signed ")
def __init__(self, rank, signed = 1):
self.rank = rank
self.signed = signed
def sign_and_name(self):
s = self.sign_words[self.signed]
n = rank_to_type_name[self.rank]
return s + n
def __repr__(self):
return "<CNumericType %s>" % self.sign_and_name()
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
type_name = self.sign_and_name()
if pyrex or for_display:
......@@ -675,7 +675,7 @@ class CNumericType(CType):
else:
base_code = public_decl(type_name, dll_linkage)
return self.base_declaration_code(base_code, entity_code)
def attributes_known(self):
if self.scope is None:
import Symtab
......@@ -846,7 +846,7 @@ static CYTHON_INLINE PyObject *__Pyx_PyInt_to_py_%(TypeName)s(%(type)s val) {
} else {
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
return _PyLong_FromByteArray(bytes, sizeof(%(type)s),
return _PyLong_FromByteArray(bytes, sizeof(%(type)s),
little, !is_unsigned);
}
}
......@@ -1101,22 +1101,22 @@ class CFloatType(CNumericType):
from_py_function = "__pyx_PyFloat_AsDouble"
exception_value = -1
def __init__(self, rank, math_h_modifier = ''):
CNumericType.__init__(self, rank, 1)
self.math_h_modifier = math_h_modifier
def assignable_from_resolved_type(self, src_type):
return (src_type.is_numeric and not src_type.is_complex) or src_type is error_type
class CComplexType(CNumericType):
is_complex = 1
to_py_function = "__pyx_PyComplex_FromComplex"
has_attributes = 1
scope = None
def __init__(self, real_type):
while real_type.is_typedef and not real_type.typedef_is_external:
real_type = real_type.typedef_base_type
......@@ -1128,7 +1128,7 @@ class CComplexType(CNumericType):
self.funcsuffix = real_type.math_h_modifier
else:
self.funcsuffix = "_%s" % real_type.specialization_name()
self.real_type = real_type
CNumericType.__init__(self, real_type.rank + 0.5, real_type.signed)
self.binops = {}
......@@ -1140,7 +1140,7 @@ class CComplexType(CNumericType):
return self.real_type == other.real_type
else:
return False
def __ne__(self, other):
if isinstance(self, CComplexType) and isinstance(other, CComplexType):
return self.real_type != other.real_type
......@@ -1158,7 +1158,7 @@ class CComplexType(CNumericType):
def __hash__(self):
return ~hash(self.real_type)
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
real_code = self.real_type.declaration_code("", for_display, dll_linkage, pyrex)
......@@ -1172,7 +1172,7 @@ class CComplexType(CNumericType):
real_type_name = real_type_name.replace('long__double','long_double')
real_type_name = real_type_name.replace('PY_LONG_LONG','long_long')
return Naming.type_prefix + real_type_name + "_complex"
def assignable_from(self, src_type):
# Temporary hack/feature disabling, see #441
if (not src_type.is_complex and src_type.is_numeric and src_type.is_typedef
......@@ -1180,12 +1180,12 @@ class CComplexType(CNumericType):
return False
else:
return super(CComplexType, self).assignable_from(src_type)
def assignable_from_resolved_type(self, src_type):
return (src_type.is_complex and self.real_type.assignable_from_resolved_type(src_type.real_type)
or src_type.is_numeric and self.real_type.assignable_from_resolved_type(src_type)
or src_type.is_numeric and self.real_type.assignable_from_resolved_type(src_type)
or src_type is error_type)
def attributes_known(self):
if self.scope is None:
import Symtab
......@@ -1216,7 +1216,7 @@ class CComplexType(CNumericType):
complex_arithmetic_utility_code):
env.use_utility_code(
utility_code.specialize(
self,
self,
real_type = self.real_type.declaration_code(''),
m = self.funcsuffix,
is_float = self.real_type.is_float))
......@@ -1234,13 +1234,13 @@ class CComplexType(CNumericType):
complex_from_py_utility_code):
env.use_utility_code(
utility_code.specialize(
self,
self,
real_type = self.real_type.declaration_code(''),
m = self.funcsuffix,
is_float = self.real_type.is_float))
self.from_py_function = "__Pyx_PyComplex_As_" + self.specialization_name()
return True
def lookup_op(self, nargs, op):
try:
return self.binops[nargs, op]
......@@ -1255,10 +1255,10 @@ class CComplexType(CNumericType):
def unary_op(self, op):
return self.lookup_op(1, op)
def binary_op(self, op):
return self.lookup_op(2, op)
complex_ops = {
(1, '-'): 'neg',
(1, 'zero'): 'is_zero',
......@@ -1529,31 +1529,31 @@ impl="""
class CArrayType(CType):
# base_type CType Element type
# size integer or None Number of elements
is_array = 1
def __init__(self, base_type, size):
self.base_type = base_type
self.size = size
if base_type in (c_char_type, c_uchar_type, c_schar_type):
self.is_string = 1
def __repr__(self):
return "<CArrayType %s %s>" % (self.size, repr(self.base_type))
def same_as_resolved_type(self, other_type):
return ((other_type.is_array and
self.base_type.same_as(other_type.base_type))
or other_type is error_type)
def assignable_from_resolved_type(self, src_type):
# Can't assign to a variable of an array type
return 0
def element_ptr_type(self):
return c_ptr_type(self.base_type)
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if self.size is not None:
dimension_code = self.size
......@@ -1564,38 +1564,38 @@ class CArrayType(CType):
return self.base_type.declaration_code(
"%s[%s]" % (entity_code, dimension_code),
for_display, dll_linkage, pyrex)
def as_argument_type(self):
return c_ptr_type(self.base_type)
def is_complete(self):
return self.size is not None
class CPtrType(CType):
# base_type CType Referenced type
is_ptr = 1
default_value = "0"
def __init__(self, base_type):
self.base_type = base_type
def __repr__(self):
return "<CPtrType %s>" % repr(self.base_type)
def same_as_resolved_type(self, other_type):
return ((other_type.is_ptr and
self.base_type.same_as(other_type.base_type))
or other_type is error_type)
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
#print "CPtrType.declaration_code: pointer to", self.base_type ###
return self.base_type.declaration_code(
"*%s" % entity_code,
for_display, dll_linkage, pyrex)
def assignable_from_resolved_type(self, other_type):
if other_type is error_type:
return 1
......@@ -1608,13 +1608,13 @@ class CPtrType(CType):
return self.base_type.pointer_assignable_from_resolved_type(other_type)
else:
return 0
if (self.base_type.is_cpp_class and other_type.is_ptr
if (self.base_type.is_cpp_class and other_type.is_ptr
and other_type.base_type.is_cpp_class and other_type.base_type.is_subclass(self.base_type)):
return 1
if other_type.is_array or other_type.is_ptr:
return self.base_type.is_void or self.base_type.same_as(other_type.base_type)
return 0
def specialize(self, values):
base_type = self.base_type.specialize(values)
if base_type == self.base_type:
......@@ -1626,7 +1626,7 @@ class CPtrType(CType):
class CNullPtrType(CPtrType):
is_null_ptr = 1
class CReferenceType(BaseType):
......@@ -1637,20 +1637,20 @@ class CReferenceType(BaseType):
def __repr__(self):
return "<CReferenceType %s>" % repr(self.ref_base_type)
def __str__(self):
return "%s &" % self.ref_base_type
def as_argument_type(self):
return self
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
#print "CReferenceType.declaration_code: pointer to", self.base_type ###
return self.ref_base_type.declaration_code(
"&%s" % entity_code,
for_display, dll_linkage, pyrex)
def specialize(self, values):
base_type = self.ref_base_type.specialize(values)
if base_type == self.ref_base_type:
......@@ -1672,10 +1672,10 @@ class CFuncType(CType):
# nogil boolean Can be called without gil
# with_gil boolean Acquire gil around function body
# templates [string] or None
is_cfunction = 1
original_sig = None
def __init__(self, return_type, args, has_varargs = 0,
exception_value = None, exception_check = 0, calling_convention = "",
nogil = 0, with_gil = 0, is_overridable = 0, optional_arg_count = 0,
......@@ -1691,7 +1691,7 @@ class CFuncType(CType):
self.with_gil = with_gil
self.is_overridable = is_overridable
self.templates = templates
def __repr__(self):
arg_reprs = map(repr, self.args)
if self.has_varargs:
......@@ -1707,14 +1707,14 @@ class CFuncType(CType):
self.calling_convention_prefix(),
",".join(arg_reprs),
except_clause)
def calling_convention_prefix(self):
cc = self.calling_convention
if cc:
return cc + " "
else:
return ""
def same_c_signature_as(self, other_type, as_cmethod = 0):
return self.same_c_signature_as_resolved_type(
other_type.resolve(), as_cmethod)
......@@ -1750,7 +1750,7 @@ class CFuncType(CType):
def compatible_signature_with(self, other_type, as_cmethod = 0):
return self.compatible_signature_with_resolved_type(other_type.resolve(), as_cmethod)
def compatible_signature_with_resolved_type(self, other_type, as_cmethod):
#print "CFuncType.same_c_signature_as_resolved_type:", \
# self, other_type, "as_cmethod =", as_cmethod ###
......@@ -1784,11 +1784,11 @@ class CFuncType(CType):
if as_cmethod:
self.args[0] = other_type.args[0]
return 1
def narrower_c_signature_than(self, other_type, as_cmethod = 0):
return self.narrower_c_signature_than_resolved_type(other_type.resolve(), as_cmethod)
def narrower_c_signature_than_resolved_type(self, other_type, as_cmethod):
if other_type is error_type:
return 1
......@@ -1824,7 +1824,7 @@ class CFuncType(CType):
sc1 = self.calling_convention == '__stdcall'
sc2 = other.calling_convention == '__stdcall'
return sc1 == sc2
def same_exception_signature_as(self, other_type):
return self.same_exception_signature_as_resolved_type(
other_type.resolve())
......@@ -1832,18 +1832,18 @@ class CFuncType(CType):
def same_exception_signature_as_resolved_type(self, other_type):
return self.exception_value == other_type.exception_value \
and self.exception_check == other_type.exception_check
def same_as_resolved_type(self, other_type, as_cmethod = 0):
return self.same_c_signature_as_resolved_type(other_type, as_cmethod) \
and self.same_exception_signature_as_resolved_type(other_type) \
and self.nogil == other_type.nogil
def pointer_assignable_from_resolved_type(self, other_type):
return self.same_c_signature_as_resolved_type(other_type) \
and self.same_exception_signature_as_resolved_type(other_type) \
and not (self.nogil and not other_type.nogil)
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0,
with_calling_convention = 1):
arg_decl_list = []
......@@ -1881,7 +1881,7 @@ class CFuncType(CType):
return self.return_type.declaration_code(
"%s%s(%s)%s" % (cc, entity_code, arg_decl_code, trailer),
for_display, dll_linkage, pyrex)
def function_header_code(self, func_name, arg_code):
return "%s%s(%s)" % (self.calling_convention_prefix(),
func_name, arg_code)
......@@ -1893,7 +1893,7 @@ class CFuncType(CType):
def signature_cast_string(self):
s = self.declaration_code("(*)", with_calling_convention=False)
return '(%s)' % s
def specialize(self, values):
if self.templates is None:
new_templates = None
......@@ -1910,7 +1910,7 @@ class CFuncType(CType):
is_overridable = self.is_overridable,
optional_arg_count = self.optional_arg_count,
templates = new_templates)
def opt_arg_cname(self, arg_name):
return self.op_arg_struct.base_type.scope.lookup(arg_name).cname
......@@ -1935,13 +1935,13 @@ class CFuncTypeArg(object):
self.type = type
self.pos = pos
self.needs_type_test = False # TODO: should these defaults be set in analyse_types()?
def __repr__(self):
return "%s:%s" % (self.name, repr(self.type))
def declaration_code(self, for_display = 0):
return self.type.declaration_code(self.cname, for_display)
def specialize(self, values):
return CFuncTypeArg(self.name, self.type.specialize(values), self.pos, self.cname)
......@@ -1955,11 +1955,11 @@ class StructUtilityCode(object):
return isinstance(other, StructUtilityCode) and self.header == other.header
def __hash__(self):
return hash(self.header)
def put_code(self, output):
code = output['utility_code_def']
proto = output['utility_code_proto']
code.putln("%s {" % self.header)
code.putln("PyObject* res;")
code.putln("PyObject* member;")
......@@ -1982,7 +1982,7 @@ class StructUtilityCode(object):
if self.forward_decl:
proto.putln(self.type.declaration_code('') + ';')
proto.putln(self.header + ";")
class CStructOrUnionType(CType):
# name string
......@@ -1991,12 +1991,12 @@ class CStructOrUnionType(CType):
# scope StructOrUnionScope, or None if incomplete
# typedef_flag boolean
# packed boolean
# entry Entry
is_struct_or_union = 1
has_attributes = 1
def __init__(self, name, kind, scope, typedef_flag, cname, packed=False):
self.name = name
self.cname = cname
......@@ -2009,7 +2009,7 @@ class CStructOrUnionType(CType):
self.exception_check = True
self._convert_code = None
self.packed = packed
def create_to_py_utility_code(self, env):
if env.outer_scope is None:
return False
......@@ -2024,15 +2024,15 @@ class CStructOrUnionType(CType):
return False
forward_decl = (self.entry.visibility != 'extern')
self._convert_code = StructUtilityCode(self, forward_decl)
env.use_utility_code(self._convert_code)
return True
def __repr__(self):
return "<CStructOrUnionType %s %s%s>" % (self.name, self.cname,
("", " typedef")[self.typedef_flag])
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = self.name
......@@ -2064,7 +2064,7 @@ class CStructOrUnionType(CType):
def is_complete(self):
return self.scope is not None
def attributes_known(self):
return self.is_complete()
......@@ -2087,12 +2087,12 @@ class CppClassType(CType):
# cname string
# scope CppClassScope
# templates [string] or None
is_cpp_class = 1
has_attributes = 1
exception_check = True
namespace = None
def __init__(self, name, scope, cname, base_classes, templates = None, template_type = None):
self.name = name
self.cname = cname
......@@ -2108,11 +2108,11 @@ class CppClassType(CType):
error(pos, "'%s' type is not a template" % self);
return PyrexTypes.error_type
if len(self.templates) != len(template_values):
error(pos, "%s templated type receives %d arguments, got %d" %
error(pos, "%s templated type receives %d arguments, got %d" %
(self.name, len(self.templates), len(template_values)))
return error_type
return self.specialize(dict(zip(self.templates, template_values)))
def specialize(self, values):
if not self.templates and not self.namespace:
return self
......@@ -2159,7 +2159,7 @@ class CppClassType(CType):
if base_class.is_subclass(other_type):
return 1
return 0
def same_as_resolved_type(self, other_type):
if other_type.is_cpp_class:
if self == other_type:
......@@ -2178,23 +2178,23 @@ class CppClassType(CType):
if other_type is error_type:
return True
return other_type.is_cpp_class and other_type.is_subclass(self)
def attributes_known(self):
return self.scope is not None
class TemplatePlaceholderType(CType):
def __init__(self, name):
self.name = name
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if entity_code:
return self.name + " " + entity_code
else:
return self.name
def specialize(self, values):
if self in values:
return values[self]
......@@ -2206,10 +2206,10 @@ class TemplatePlaceholderType(CType):
return self.name == other_type.name
else:
return 0
def __hash__(self):
return hash(self.name)
def __cmp__(self, other):
if isinstance(other, TemplatePlaceholderType):
return cmp(self.name, other.name)
......@@ -2232,15 +2232,15 @@ class CEnumType(CType):
self.cname = cname
self.values = []
self.typedef_flag = typedef_flag
def __str__(self):
return self.name
def __repr__(self):
return "<CEnumType %s %s%s>" % (self.name, self.cname,
("", " typedef")[self.typedef_flag])
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
if pyrex or for_display:
base_code = self.name
......@@ -2258,7 +2258,7 @@ class CStringType(object):
is_string = 1
is_unicode = 0
to_py_function = "PyBytes_FromString"
from_py_function = "PyBytes_AsString"
exception_value = "NULL"
......@@ -2270,32 +2270,32 @@ class CStringType(object):
class CUTF8CharArrayType(CStringType, CArrayType):
# C 'char []' type.
is_unicode = 1
to_py_function = "PyUnicode_DecodeUTF8"
exception_value = "NULL"
def __init__(self, size):
CArrayType.__init__(self, c_char_type, size)
class CCharArrayType(CStringType, CArrayType):
# C 'char []' type.
def __init__(self, size):
CArrayType.__init__(self, c_char_type, size)
class CCharPtrType(CStringType, CPtrType):
# C 'char *' type.
def __init__(self):
CPtrType.__init__(self, c_char_type)
class CUCharPtrType(CStringType, CPtrType):
# C 'unsigned char *' type.
to_py_function = "__Pyx_PyBytes_FromUString"
from_py_function = "__Pyx_PyBytes_AsUString"
......@@ -2305,39 +2305,39 @@ class CUCharPtrType(CStringType, CPtrType):
class UnspecifiedType(PyrexType):
# Used as a placeholder until the type can be determined.
is_unspecified = 1
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
return "<unspecified>"
def same_as_resolved_type(self, other_type):
return False
class ErrorType(PyrexType):
# Used to prevent propagation of error messages.
is_error = 1
exception_value = "0"
exception_check = 0
to_py_function = "dummy"
from_py_function = "dummy"
def create_to_py_utility_code(self, env):
return True
def create_from_py_utility_code(self, env):
return True
def declaration_code(self, entity_code,
def declaration_code(self, entity_code,
for_display = 0, dll_linkage = None, pyrex = 0):
return "<error>"
def same_as_resolved_type(self, other_type):
return 1
def error_condition(self, result_code):
return "dummy"
......@@ -2467,7 +2467,7 @@ modifiers_and_name_to_type = {
def is_promotion(src_type, dst_type):
# It's hard to find a hard definition of promotion, but empirical
# evidence suggests that the below is all that's allowed.
# evidence suggests that the below is all that's allowed.
if src_type.is_numeric:
if dst_type.same_as(c_int_type):
unsigned = (not src_type.signed)
......@@ -2490,7 +2490,7 @@ def best_match(args, functions, pos=None):
functions based on how much work must be done to convert the
arguments, with the following priorities:
* identical types or pointers to identical types
* promotions
* promotions
* non-Python types
That is, we prefer functions where no arguments need converted,
and failing that, functions where only promotions are required, and
......@@ -2500,7 +2500,7 @@ def best_match(args, functions, pos=None):
the same weight, we return None (as there is no best match). If pos
is not None, we also generate an error.
"""
# TODO: args should be a list of types, not a list of Nodes.
# TODO: args should be a list of types, not a list of Nodes.
actual_nargs = len(args)
candidates = []
......@@ -2532,7 +2532,7 @@ def best_match(args, functions, pos=None):
errors.append((func, error_mesg))
continue
candidates.append((func, func_type))
# Optimize the most common case of no overloading...
if len(candidates) == 1:
return candidates[0][0]
......@@ -2543,7 +2543,7 @@ def best_match(args, functions, pos=None):
else:
error(pos, "no suitable method found")
return None
possibilities = []
bad_types = []
for func, func_type in candidates:
......@@ -2593,7 +2593,7 @@ def widest_numeric_type(type1, type2):
return ntype
widest_type = CComplexType(
widest_numeric_type(
real_type(type1),
real_type(type1),
real_type(type2)))
elif type1.is_enum and type2.is_enum:
widest_type = c_int_type
......@@ -2685,7 +2685,7 @@ def simple_c_type(signed, longness, name):
# Find type descriptor for simple type given name and modifiers.
# Returns None if arguments don't make sense.
return modifiers_and_name_to_type.get((signed, longness, name))
def parse_basic_type(name):
base = None
if name.startswith('p_'):
......@@ -2719,7 +2719,7 @@ def parse_basic_type(name):
if name.startswith('u'):
name = name[1:]
signed = 0
elif (name.startswith('s') and
elif (name.startswith('s') and
not name.startswith('short')):
name = name[1:]
signed = 2
......@@ -2763,7 +2763,7 @@ def c_ref_type(base_type):
def same_type(type1, type2):
return type1.same_as(type2)
def assignable_from(type1, type2):
return type1.assignable_from(type2)
......
Cython/Compiler/Symtab.py
View file @ 6fcea273
......@@ -401,13 +401,13 @@ class Scope(object):
except ValueError, e:
error(pos, e.args[0])
type = PyrexTypes.error_type
entry = self.declare_type(name, type, pos, cname,
entry = self.declare_type(name, type, pos, cname,
visibility = visibility, api = api)
type.qualified_name = entry.qualified_name
return entry
def declare_struct_or_union(self, name, kind, scope,
typedef_flag, pos, cname = None,
def declare_struct_or_union(self, name, kind, scope,
typedef_flag, pos, cname = None,
visibility = 'private', api = 0,
packed = False):
# Add an entry for a struct or union definition.
......@@ -488,7 +488,7 @@ class Scope(object):
if entry.visibility != visibility:
error(pos, "'%s' previously declared as '%s'" % (
entry.name, entry.visibility))
def declare_enum(self, name, pos, cname, typedef_flag,
visibility = 'private', api = 0):
if name:
......@@ -504,7 +504,7 @@ class Scope(object):
visibility = visibility, api = api)
entry.enum_values = []
self.sue_entries.append(entry)
return entry
return entry
def declare_var(self, name, type, pos,
cname = None, visibility = 'private', api = 0, is_cdef = 0):
......@@ -1059,7 +1059,7 @@ class ModuleScope(Scope):
buffer_defaults = None, shadow = 0):
# If this is a non-extern typedef class, expose the typedef, but use
# the non-typedef struct internally to avoid needing forward
# declarations for anonymous structs.
# declarations for anonymous structs.
if typedef_flag and visibility != 'extern':
if not (visibility == 'public' or api):
warning(pos, "ctypedef only valid for 'extern' , 'public', and 'api'", 2)
......@@ -1462,7 +1462,7 @@ class StructOrUnionScope(Scope):
def declare_cfunction(self, name, type, pos,
cname = None, visibility = 'private', defining = 0,
api = 0, in_pxd = 0, modifiers = ()): # currently no utility code ...
return self.declare_var(name, type, pos,
return self.declare_var(name, type, pos,
cname=cname, visibility=visibility)
class ClassScope(Scope):
......@@ -1627,7 +1627,7 @@ class CClassScope(ClassScope):
if name == "__new__":
error(pos, "__new__ method of extension type will change semantics "
"in a future version of Pyrex and Cython. Use __cinit__ instead.")
entry = self.declare_var(name, py_object_type, pos,
entry = self.declare_var(name, py_object_type, pos,
visibility='extern')
special_sig = get_special_method_signature(name)
if special_sig:
......@@ -1753,7 +1753,7 @@ class CppClassScope(Scope):
self.inherited_var_entries = []
def declare_var(self, name, type, pos,
cname = None, visibility = 'extern', api = 0,
cname = None, visibility = 'extern', api = 0,
is_cdef = 0, allow_pyobject = 0):
# Add an entry for an attribute.
if not cname:
......@@ -1795,7 +1795,7 @@ class CppClassScope(Scope):
error(pos, "no matching function for call to %s::%s()" %
(self.default_constructor, self.default_constructor))
def declare_cfunction(self, name, type, pos, cname = None,
def declare_cfunction(self, name, type, pos, cname = None,
visibility = 'extern', api = 0, defining = 0,
in_pxd = 0, modifiers = (), utility_code = None):
if name == self.name.split('::')[-1] and cname is None:
......@@ -1803,7 +1803,7 @@ class CppClassScope(Scope):
name = '<init>'
type.return_type = self.lookup(self.name).type
prev_entry = self.lookup_here(name)
entry = self.declare_var(name, type, pos,
entry = self.declare_var(name, type, pos,
cname=cname, visibility=visibility)
if prev_entry:
entry.overloaded_alternatives = prev_entry.all_alternatives()
......
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