def _convert_opaque_to_token(x):
"""
convert either a string from re or a value from pygccxml to a struct token
"""
if type(x) is str:
return {
"BOOL": "?",
"UINT8_T": "B",
"INT8_T": "b",
"UINT16_T": "H",
"INT16_T": "h",
"UINT32_T": "I",
"INT32_T": "i",
"UINT64_T": "Q",
"INT64_T": "q",
"FLOAT": "f",
"DOUBLE": "d"
}[x.upper()]
elif isinstance(x,
declarations.declarated_t) and not declarations.is_enum(x):
return _convert_opaque_to_token(declarations.remove_alias(x))
elif declarations.is_integral(x) or declarations.is_enum(x):
basetoken = {1: "b", 2: "h", 4: "i", 8: "q"}[int(x.byte_size)]
try:
if "unsigned" in x.CPPNAME:
basetoken = basetoken.upper()
if "bool" in x.CPPNAME:
basetoken = '?'
except AttributeError:
pass
return basetoken
elif declarations.is_floating_point(x):
if isinstance(x, declarations.float_t):
return "f"
else:
return "d"
elif declarations.is_array(x):
basetoken = _convert_opaque_to_token(declarations.array_item_type(x))
return basetoken * x.size
else:
raise ValueError("unknown instance: " + repr(x))
def prepare_special_cases():
"""
Creates a map of special cases ( aliases ) for casting operator.
"""
special_cases = {}
const_t = declarations.const_t
pointer_t = declarations.pointer_t
for type_ in declarations.FUNDAMENTAL_TYPES.values():
alias = None
if declarations.is_same(type_, declarations.bool_t()):
alias = "__int__"
elif declarations.is_integral(type_):
if "long" in type_.decl_string:
alias = "__long__"
else:
alias = "__int__"
elif declarations.is_floating_point(type_):
alias = "__float__"
else:
continue # void
if alias:
special_cases[type_] = alias
special_cases[const_t(type_)] = alias
special_cases[pointer_t(const_t(declarations.char_t()))] = "__str__"
std_string = "::std::basic_string<char,std::char_traits<char>,std::allocator<char> >"
std_wstring1 = "::std::basic_string<wchar_t,std::char_traits<wchar_t>,std::allocator<wchar_t> >"
std_wstring2 = "::std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >"
special_cases[std_string] = "__str__"
special_cases[std_wstring1] = "__str__"
special_cases[std_wstring2] = "__str__"
special_cases["::std::string"] = "__str__"
special_cases["::std::wstring"] = "__str__"
# TODO: add
# std::complex<SomeType> some type should be converted to double
return special_cases
def prepare_special_cases():
"""
Creates a map of special cases ( aliases ) for casting operator.
"""
special_cases = {}
const_t = declarations.const_t
pointer_t = declarations.pointer_t
for type_ in declarations.FUNDAMENTAL_TYPES.values():
alias = None
if declarations.is_same( type_, declarations.bool_t() ):
alias = '__int__'
elif declarations.is_integral( type_ ):
if 'long' in type_.decl_string:
alias = '__long__'
else:
alias = '__int__'
elif declarations.is_floating_point( type_ ):
alias = '__float__'
else:
continue #void
if alias:
special_cases[ type_ ] = alias
special_cases[ const_t( type_ ) ] = alias
special_cases[ pointer_t( const_t( declarations.char_t() ) ) ] = '__str__'
std_string = '::std::basic_string<char,std::char_traits<char>,std::allocator<char> >'
std_wstring1 = '::std::basic_string<wchar_t,std::char_traits<wchar_t>,std::allocator<wchar_t> >'
std_wstring2 = '::std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >'
special_cases[ std_string ] = '__str__'
special_cases[ std_wstring1 ] = '__str__'
special_cases[ std_wstring2 ] = '__str__'
special_cases[ '::std::string' ] = '__str__'
special_cases[ '::std::wstring' ] = '__str__'
#TODO: add
# std::complex<SomeType> some type should be converted to double
return special_cases