Python negative_int_emit Examples

Example #1

dict_set_item_op = method_op(
    name='__setitem__',
    arg_types=[dict_rprimitive, object_rprimitive, object_rprimitive],
    result_type=bool_rprimitive,
    error_kind=ERR_FALSE,
    emit=simple_emit(
        '{dest} = PyDict_SetItem({args[0]}, {args[1]}, {args[2]}) >= 0;'))

binary_op(
    op='in',
    arg_types=[object_rprimitive, dict_rprimitive],
    result_type=bool_rprimitive,
    error_kind=ERR_MAGIC,
    format_str='{dest} = {args[0]} in {args[1]} :: dict',
    emit=negative_int_emit('{dest} = PyDict_Contains({args[1]}, {args[0]});'))

# NOTE: PyDict_Update is technically not equivalent to update, but the cases where it
# differs (when the second argument has no keys) should never typecheck for us, so the
# difference is irrelevant.
dict_update_op = method_op(
    name='update',
    arg_types=[dict_rprimitive, object_rprimitive],
    result_type=bool_rprimitive,
    error_kind=ERR_FALSE,
    emit=simple_emit('{dest} = PyDict_Update({args[0]}, {args[1]}) != -1;'))

new_dict_op = func_op(name='builtins.dict',
                      arg_types=[],
                      result_type=dict_rprimitive,
                      error_kind=ERR_MAGIC,

Example #2

File: ops_misc.py Project: anygitdata/ubn-nltest

                               funcname),
              priority=0)

binary_op(op='**',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=object_rprimitive,
          error_kind=ERR_MAGIC,
          emit=simple_emit(
              '{dest} = PyNumber_Power({args[0]}, {args[1]}, Py_None);'),
          priority=0)

binary_op('in',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_MAGIC,
          emit=negative_int_emit(
              '{dest} = PySequence_Contains({args[1]}, {args[0]});'),
          priority=0)

binary_op('is',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_NEVER,
          emit=simple_emit('{dest} = {args[0]} == {args[1]};'),
          priority=0)

binary_op('is not',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_NEVER,
          emit=simple_emit('{dest} = {args[0]} != {args[1]};'),
          priority=0)

Example #3

File: ops_misc.py Project: mrwright/mypyc

                               funcname),
              priority=0)

binary_op(op='**',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=object_rprimitive,
          error_kind=ERR_MAGIC,
          emit=simple_emit(
              '{dest} = PyNumber_Power({args[0]}, {args[1]}, Py_None);'),
          priority=0)

binary_op('in',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_MAGIC,
          emit=negative_int_emit(
              '{dest} = PySequence_Contains({args[1]}, {args[0]});'),
          priority=0)

binary_op('is',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_NEVER,
          emit=negative_int_emit('{dest} = {args[0]} == {args[1]};'),
          priority=0)

binary_op('is not',
          arg_types=[object_rprimitive, object_rprimitive],
          result_type=bool_rprimitive,
          error_kind=ERR_NEVER,
          emit=negative_int_emit('{dest} = {args[0]} != {args[1]};'),
          priority=0)