Namespace Separating script for dynd-python

replace.py

beginning_rules = {'using namespace dynd;\n' : '',
                   'using namespace dynd::nd;\n\n' : '',
                   'using namespace dynd::ndt;\n\n' : '',
                   'using namespace pydynd;\n' : '',
                   ' complex_float32_type_id,' : ' dynd::complex_float32_type_id,',
                   'complex_float64_type_id' : 'dynd::complex_float64_type_id',
                   'complex_float128_type_id' : 'dynd::complex_float128_type_id',
                   'nd::string' : 'dynd::nd::string',
                   '<complex_float32_type_id>' : '<dynd::complex_float32_type_id>',
                   ' complex_float32_type_id:' : ' dynd::complex_float32_type_id:',}

rules = {'ndt::type' : 'dynd::ndt::type',
         'type_id_t' : 'dynd::type_id_t',
         'int8_type_id': 'dynd::int8_type_id',
         'int16_type_id' : 'dynd::int16_type_id',
         'int32_type_id' : 'dynd::int32_type_id',
         'int64_type_id' : 'dynd::int64_type_id',
         'dynd_int128' : 'dynd::dynd_int128',
         'int128_type_id' : 'dynd::int128_type_id',
         'nd::array ' : 'dynd::nd::array ',
         'nd::array(' : 'dynd::nd::array(',
         'ndt::substitute' : 'dynd::ndt::substitute',
         'float16_type_id' : 'dynd::float16_type_id',
         'dynd_float16' : 'dynd::dynd_float16',
         'float32_type_id' : 'dynd::float32_type_id',
         'float64_type_id' : 'dynd::float64_type_id',
         'bool_type_id' : 'dynd::bool_type_id',
         ' base_kernel<' : ' dynd::nd::base_kernel<',
         ' kernel_request_host' : ' dynd::kernel_request_host',
         'ndt::make_type' : 'dynd::ndt::make_type',
         ' declfunc<' : ' dynd::nd::declfunc<',
         ' arrfunc ' : ' dynd::nd::arrfunc ',
         'nd::read_access_flag' : 'dynd::nd::read_access_flag',
         'nd::write_access_flag' : 'dynd::nd::write_access_flag',
         'kwds("dst", tmp_dst' : 'dynd::kwds("dst", tmp_dst',
         ' eval::eval_context ' : ' dynd::eval::eval_context ',
         ' &eval::default_eval_context': ' &dynd::eval::default_eval_context',
         ' arrfunc_type_data ' : ' dynd::arrfunc_type_data ',
         ' ndt::arrfunc_type ' : ' dynd::ndt::arrfunc_type ',
         '<ndt::arrfunc_type>' : '<dynd::ndt::arrfunc_type>',
         ' kernel_request_t ' : ' dynd::kernel_request_t ',
         '(make_array_memory_block(' : '(dynd::make_array_memory_block(',
         ' arrfunc_type_id' : ' dynd::arrfunc_type_id',
         'ndt::make_arrfunc(' : 'dynd::ndt::make_arrfunc(',
         'throw type_error(' : 'throw dynd::type_error(',
         '(arrfunc_type_data ' : '(dynd::arrfunc_type_data ',
         ' base_virtual_kernel<' : ' dynd::nd::base_virtual_kernel<',
         ' fixed_dim_type_arrmeta ' : ' dynd::fixed_dim_type_arrmeta ',
         ' void_type_id)' : ' dynd::void_type_id)',
         ' make_assignment_kernel(' : ' dynd::make_assignment_kernel(',
         ' struct_kind ' : ' dynd::struct_kind ',
         ' struct_kind)' : ' dynd::struct_kind)',
         '<ndt::base_struct_type>' : '<dynd::ndt::base_struct_type>',
         ' tuple_kind ' : ' dynd::tuple_kind ',
         ' tuple_kind)' : ' dynd::tuple_kind)',
         '<ndt::base_tuple_type>' : '<dynd::ndt::base_tuple_type>',
         'shortvector<' : 'dynd::shortvector<',
         ' functional::elwise' : ' dynd::nd::functional::elwise',
         'arrfunc::make<' : 'dynd::nd::arrfunc::make<',
         'const array &kwds,' : 'const dynd::nd::array &kwds,',
         '<dynd_bool>' : '<dynd::dynd_bool>',
         '(dynd_bool)' : '(dynd::dynd_bool)',
         '(parse::overflow_check<' : '(dynd::parse::overflow_check<',
         ' ndt::make_bytes(' : ' dynd::ndt::make_bytes(',
         ' string_type_data ' : ' dynd::string_type_data ',
         ' string_type_arrmeta ' : ' dynd::string_type_arrmeta ',
         '<fixed_bytes_type_id>' : '<dynd::fixed_bytes_type_id>',
         '<bytes_type_id>' : '<dynd::bytes_type_id>',
         '<string_type_id>' : '<dynd::string_type_id>',
         ' ndt::make_string(' : ' dynd::ndt::make_string(',
         ' typed_data_assign(' : ' dynd::typed_data_assign(',
         '<fixed_string_type_id>' : '<dynd::fixed_string_type_id>',
         ' fixed_string_type_id:' : ' dynd::fixed_string_type_id:',
         ' fixed_string_type_id)' : ' dynd::fixed_string_type_id)',
         '<date_type_id>' : '<dynd::date_type_id>',
         ' ndt::date_type ' : ' dynd::ndt::date_type ',
         '<ndt::date_type>' : '<dynd::ndt::date_type>',
         '<time_type_id>' : '<dynd::time_type_id>',
         ' ndt::time_type ' : ' dynd::ndt::time_type ',
         '<ndt::time_type>' : '<dynd::ndt::time_type>',
         ' assign_error_fractional,' : ' dynd::assign_error_fractional,',
         '<datetime_type_id>' : '<dynd::datetime_type_id>',
         ' ndt::datetime_type ' : ' dynd::ndt::datetime_type ',
         '<ndt::datetime_type>' : '<dynd::ndt::datetime_type>',
         '<type_type_id>' : '<dynd::type_type_id>',
         '<option_type_id>' : '<dynd::option_type_id>',
         '<ndt::option_type>' : '<dynd::ndt::option_type>',
         ' expr_single_t ' : ' dynd::expr_single_t ',
         '<expr_single_t>' : '<dynd::expr_single_t>',
         ' string_kind ' : ' dynd::string_kind ',
         ' kernel_request_single,' : ' dynd::kernel_request_single,',
         '<ckernel_builder' : '<dynd::ckernel_builder',
         '<kernel_request_host>' : '<dynd::kernel_request_host>',
         'categorical_type_id>' : 'dynd::categorical_type_id>',
         '<ndt::categorical_type>' : '<dynd::ndt::categorical_type>',
         ' assign_error_default)' : ' dynd::assign_error_default)',
         ' expr_strided_t ' : ' dynd::expr_strided_t ',
         '<expr_strided_t>' : '<dynd::expr_strided_t>',
         'throw broadcast_error(' : 'throw dynd::broadcast_error(',
         '<fixed_dim_type_id>' : '<dynd::fixed_dim_type_id>',
         ' kernel_request_strided,' : ' dynd::kernel_request_strided,',
         '<var_dim_type_id>' : '<dynd::var_dim_type_id>',
         ' var_dim_type_data ' : ' dynd::var_dim_type_data ',
         '<var_dim_type_data ' : '<dynd::var_dim_type_data ',
         ' var_dim_type_arrmeta ' : ' dynd::var_dim_type_arrmeta ',
         '(var_dim_type_arrmeta)' : '(dynd::var_dim_type_arrmeta)',
         '<ndt::var_dim_type>' : '<dynd::ndt::var_dim_type>',
         '<tuple_type_id>' : '<dynd::tuple_type_id>',
         ' tuple_type_id,' : ' dynd::tuple_type_id,',
         '<struct_type_id>' : '<dynd::struct_type_id>',
         ' struct_type_id,' : ' dynd::struct_type_id,',
         ' struct_type_id>' : ' dynd::struct_type_id>',
         ' struct_type_id:' : ' dynd::struct_type_id:',
         ' struct_type_id)' : ' dynd::struct_type_id)',
         ' print_escaped_utf8_string(' : ' dynd::print_escaped_utf8_string(',
         ' expr_kind)' : ' dynd::expr_kind)',
         ' type_id_sequence<' : ' dynd::type_id_sequence<',
         ' date_type_id,' : ' dynd::date_type_id,',
         ' time_type_id,' : ' dynd::time_type_id,',
         ' datetime_type_id,' : ' dynd::datetime_type_id,',
         ' type_type_id,' : ' dynd::type_type_id,',
         ' option_type_id,' : ' dynd::option_type_id,',
         ' bytes_type_id,' : ' dynd::bytes_type_id,',
         ' fixed_bytes_type_id,' : ' dynd::fixed_bytes_type_id,',
         ' fixed_bytes_type_id)' : ' dynd::fixed_bytes_type_id)',
         ' string_type_id,' : ' dynd::string_type_id,',
         ' fixed_string_type_id,' : ' dynd::fixed_string_type_id,',
         ' categorical_type_id,' : ' dynd::categorical_type_id,',
         ' fixed_dim_type_id,' : ' dynd::fixed_dim_type_id,',
         ' fixed_dim_type_id:' : ' dynd::fixed_dim_type_id:',
         ' var_dim_type_id,' : ' dynd::var_dim_type_id,',
         ' arrfunc::make_all' : ' dynd::nd::arrfunc::make_all',
         ' functional::multidispatch_by_type_id(' : ' dynd::nd::functional::multidispatch_by_type_id(',
         '(string_encoding_ascii)' : '(dynd::string_encoding_ascii)',
         ' copy_to_numpy_arrmeta ' : ' pydynd::copy_to_numpy_arrmeta ',
         ' copy_to_numpy_ck::instantiate' : ' pydynd::copy_to_numpy_ck::instantiate',
         '(fixed_dim_type_arrmeta)' : '(dynd::fixed_dim_type_arrmeta)',
         '<fixed_dim_type_arrmeta *>' : '<dynd::fixed_dim_type_arrmeta *>',
         '<char_type_id>' : '<dynd::char_type_id>',
         ' char_type_id,' : ' dynd::char_type_id,',
         '<ndt::base_string_type>' : '<dynd::ndt::base_string_type>',
         ' date_ymd ' : ' dynd::date_ymd ',
         ' time_hmst ' : ' dynd::time_hmst ',
         ' type_type_data ' : ' dynd::type_type_data ',
         '<pointer_type_id>' : '<dynd::pointer_type_id>',
         ' pointer_type_id,' : ' dynd::pointer_type_id,',
         '<ndt::pointer_type>' : '<dynd::ndt::pointer_type>',
         ' bytes_type_data ' : ' dynd::bytes_type_data ',
         '<ndt::fixed_bytes_type>' : '<dynd::ndt::fixed_bytes_type>',
         ' string_encoding_ascii:' : ' dynd::string_encoding_ascii:',
         ' string_encoding_ascii)' : ' dynd::string_encoding_ascii)',
         ' string_encoding_utf_8:' : ' dynd::string_encoding_utf_8:',
         ' string_encoding_utf_8)' : ' dynd::string_encoding_utf_8)',
         ' string_encoding_ucs_2:' : ' dynd::string_encoding_ucs_2:',
         ' string_encoding_ucs_2)' : ' dynd::string_encoding_ucs_2)',
         ' string_encoding_utf_16:' : ' dynd::string_encoding_utf_16:',
         ' string_encoding_utf_16)' : ' dynd::string_encoding_utf_16)',
         ' string_encoding_utf_32:' : ' dynd::string_encoding_utf_32:',
         ' string_encoding_utf_32)' : ' dynd::string_encoding_utf_32)',
         'functional::chain(' : 'dynd::nd::functional::chain(',
         'chain(copy,' : 'chain(dynd::nd::copy,',
         ' extract_fields_from_numpy_struct(' : ' pydynd::extract_fields_from_numpy_struct(',
         '!offset_is_aligned(' : '!dynd::offset_is_aligned(',
         '(ndt_type_from_numpy_dtype(' : '(pydynd::ndt_type_from_numpy_dtype(',
         ' ndt::make_fixed_string(' : ' dynd::ndt::make_fixed_string(',
         ' ndt::make_adapt(' : ' dynd::ndt::make_adapt(',
         ' ndt::make_date(' : ' dynd::ndt::make_date(',
         ' ndt::make_datetime(' : ' dynd::ndt::make_datetime(',
         '(tz_utc)' : '(dynd::tz_utc)',
         ' uninitialized_type_id)' : ' dynd::uninitialized_type_id)',
         ' ndt::make_byteswap(' : ' dynd::ndt::make_byteswap(',
         ' ndt::struct_type' : ' dynd::ndt::struct_type',
         '<ndt::struct_type>' : '<dynd::ndt::struct_type>',
         '<ndt::fixed_dim_type>' : '<dynd::ndt::fixed_dim_type>',
         ' ndt::fixed_string_type ' : ' dynd::ndt::fixed_string_type ',
         '<ndt::fixed_string_type>' : '<dynd::ndt::fixed_string_type>',
         ' view_type_id:' : ' dynd::view_type_id:',
         ' byteswap_type_id:' : ' dynd::byteswap_type_id:',
         ' string_type_data&' : ' dynd::string_type_data&',
         ' memory_block_ptr ' : ' dynd::memory_block_ptr ',
         ' make_external_memory_block(' : ' dynd::make_external_memory_block(',
         ' bool_kind:' : ' dynd::bool_kind:',
         ' sint_kind:' : ' dynd::sint_kind:',
         ' uint_kind:' : ' dynd::uint_kind:',
         ' real_kind:' : ' dynd::real_kind:',
         ' complex_kind:' : ' dynd::complex_kind:',
         ' string_kind:' : ' dynd::string_kind:',
         ' ndt::base_string_type' : ' dynd::ndt::base_string_type',
         '(ndt::make_tuple(' : '(dynd::ndt::make_tuple(',
         '(WArray ' : '(pydynd::WArray ',
         '(WType ' : '(pydynd::WType ',
         ' make_ndt_type_from_pyobject(' : ' pydynd::make_ndt_type_from_pyobject(',
         ' pyobject_as_size_t(' : ' pydynd::pyobject_as_size_t(',
         ' pyarg_strings_to_int(' : ' pydynd::pyarg_strings_to_int(',
         '(type_flag_destructor)' : '(dynd::type_flag_destructor)',
         '&py_decref_function)' : '&pydynd::py_decref_function)',
         ' wrap_array(' : ' pydynd::wrap_array(',
         ' translate_exception(' : ' pydynd::translate_exception(',
         ' ckernel_builder<' : ' dynd::ckernel_builder<',
         ' pystring_as_string(' : ' pydynd::pystring_as_string(',
         ' kernel_request_single;' : ' dynd::kernel_request_single;',
         ' kernel_request_strided;' : ' dynd::kernel_request_strided;',
         ' eval_context_from_pyobj(' : ' pydynd::eval_context_from_pyobj(',
         ' assign_error_mode ' : ' dynd::assign_error_mode ',
         ' pyarg_error_mode(' : ' pydynd::pyarg_error_mode(',
         ' arrfunc>' : ' dynd::nd::arrfunc>',
         ' ::make_arrfunc_from_assignment(' : ' dynd::make_arrfunc_from_assignment(',
         '!WArray_Check(' : '!pydynd::WArray_Check(',
         ' pyobject_as_vector_intp(' : ' pydynd::pyobject_as_vector_intp(',
         'throw axis_out_of_bounds(' : 'throw dynd::axis_out_of_bounds(',
         ' ::lift_reduction_arrfunc(' : ' dynd::lift_reduction_arrfunc(',
         '!WArrFunc_Check(' : '!pydynd::WArrFunc_Check(',
         ' pyobject_as_index(' : ' pydynd::pyobject_as_index(',
         ' kernels::make_builtin_mean1d_arrfunc(' : ' dynd::kernels::make_builtin_mean1d_arrfunc(',
         ' py_lowlevel_api_t' : ' pydynd::py_lowlevel_api_t',
         ' ::make_arrfunc_from_property(' : ' dynd::make_arrfunc_from_property(',
         '(WArray_Check(' : '(pydynd::WArray_Check(',
         '(WArrFunc ' : '(pydynd::WArrFunc ',
         }

ending_rules = {'udynd::int8_type_id' : 'dynd::uint8_type_id',
                'udynd::int16_type_id' : 'dynd::uint16_type_id',
                'udynd::int32_type_id' : 'dynd::uint32_type_id',
                'udynd::int64_type_id' : 'dynd::uint64_type_id',
                'dynd_uint128' : 'dynd::dynd_uint128',
                'udynd::int128_type_id'  :'dynd::uint128_type_id',
                'complex_dynd::' : 'complex_'}

more_ending_rules = {'dynd::dynd::' : 'dynd::',
                     'dynd::nd::dynd::nd::' : 'dynd::nd::',
                     'dynd::ndt::dynd::ndt::' : 'dynd::ndt::'}

files = ['dynd/include/config.hpp',
         'src/array_as_py.cpp',
         'dynd/include/copy_to_pyobject_arrfunc.hpp',
         'src/array_assign_from_py.cpp',
         'dynd/include/copy_from_pyobject_arrfunc.hpp',
         'src/arrfunc_from_pyfunc.cpp',
         'dynd/kernels/apply_pyobject_kernel.hpp',
         'src/arrfunc_from_pyfunc.cpp',
         'src/copy_from_numpy_arrfunc.cpp',
         'dynd/include/copy_from_numpy_arrfunc.hpp',
         'dynd/kernels/copy_from_numpy_kernel.hpp',
         'dynd/kernels/copy_from_pyobject_kernel.hpp',
         'src/copy_from_pyobject_arrfunc.cpp',
         'src/copy_to_numpy_arrfunc.cpp',
         'dynd/kernels/copy_to_pyobject_kernel.hpp',
         'src/copy_to_pyobject_arrfunc.cpp',
         'src/numpy_interop.cpp',
         'dynd/kernels/numpy_ufunc.hpp',
         'src/numpy_ufunc_kernel.cpp',
         'src/py_lowlevel_api.cpp']

if __name__ == '__main__':
    for filename in files:
        with open(filename, 'r') as f:
            stuff = f.read()
        for d in [beginning_rules, rules, ending_rules, more_ending_rules]:
            for before, after in d.iteritems():
                stuff = stuff.replace(before, after)
        with open(filename, 'w') as f:
            f.write(stuff)