| """Primitive dict ops.""" |
| |
| from typing import List |
| |
| from mypyc.ops import ( |
| EmitterInterface, |
| dict_rprimitive, object_rprimitive, bool_rprimitive, int_rprimitive, |
| ERR_FALSE, ERR_MAGIC, ERR_NEVER, |
| ) |
| from mypyc.ops_primitive import ( |
| name_ref_op, method_op, binary_op, func_op, custom_op, |
| simple_emit, negative_int_emit, call_emit, call_negative_bool_emit, |
| ) |
| |
| |
| name_ref_op('builtins.dict', |
| result_type=object_rprimitive, |
| error_kind=ERR_NEVER, |
| emit=simple_emit('{dest} = (PyObject *)&PyDict_Type;'), |
| is_borrowed=True) |
| |
| dict_get_item_op = method_op( |
| name='__getitem__', |
| arg_types=[dict_rprimitive, object_rprimitive], |
| result_type=object_rprimitive, |
| error_kind=ERR_MAGIC, |
| emit=call_emit('CPyDict_GetItem')) |
| |
| |
| 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=call_negative_bool_emit('CPyDict_SetItem')) |
| |
| |
| 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]});')) |
| |
| dict_update_op = method_op( |
| name='update', |
| arg_types=[dict_rprimitive, dict_rprimitive], |
| result_type=bool_rprimitive, |
| error_kind=ERR_FALSE, |
| emit=call_negative_bool_emit('CPyDict_Update'), |
| priority=2) |
| |
| dict_update_in_display_op = custom_op( |
| arg_types=[dict_rprimitive, dict_rprimitive], |
| result_type=bool_rprimitive, |
| error_kind=ERR_FALSE, |
| emit=call_negative_bool_emit('CPyDict_UpdateInDisplay'), |
| format_str='{dest} = {args[0]}.update({args[1]}) (display) :: dict',) |
| |
| method_op( |
| name='update', |
| arg_types=[dict_rprimitive, object_rprimitive], |
| result_type=bool_rprimitive, |
| error_kind=ERR_FALSE, |
| emit=simple_emit('{dest} = CPyDict_UpdateFromAny({args[0]}, {args[1]}) != -1;')) |
| |
| method_op( |
| name='get', |
| arg_types=[dict_rprimitive, object_rprimitive, object_rprimitive], |
| result_type=object_rprimitive, |
| error_kind=ERR_MAGIC, |
| emit=call_emit('CPyDict_Get')) |
| |
| method_op( |
| name='get', |
| arg_types=[dict_rprimitive, object_rprimitive], |
| result_type=object_rprimitive, |
| error_kind=ERR_MAGIC, |
| emit=simple_emit('{dest} = CPyDict_Get({args[0]}, {args[1]}, Py_None);')) |
| |
| |
| def emit_new_dict(emitter: EmitterInterface, args: List[str], dest: str) -> None: |
| if not args: |
| emitter.emit_line('%s = PyDict_New();' % (dest,)) |
| return |
| |
| emitter.emit_line('%s = CPyDict_Build(%s, %s);' % (dest, len(args) // 2, ', '.join(args))) |
| |
| |
| new_dict_op = custom_op( |
| name='builtins.dict', |
| arg_types=[object_rprimitive], |
| is_var_arg=True, |
| result_type=dict_rprimitive, |
| format_str='{dest} = {{{colon_args}}}', |
| error_kind=ERR_MAGIC, |
| emit=emit_new_dict) |
| |
| func_op( |
| name='builtins.dict', |
| arg_types=[dict_rprimitive], |
| result_type=dict_rprimitive, |
| error_kind=ERR_MAGIC, |
| emit=call_emit('PyDict_Copy'), |
| priority=2) |
| |
| func_op( |
| name='builtins.dict', |
| arg_types=[object_rprimitive], |
| result_type=dict_rprimitive, |
| error_kind=ERR_MAGIC, |
| emit=call_emit('CPyDict_FromAny')) |
| |
| |
| def emit_len(emitter: EmitterInterface, args: List[str], dest: str) -> None: |
| temp = emitter.temp_name() |
| emitter.emit_declaration('Py_ssize_t %s;' % temp) |
| emitter.emit_line('%s = PyDict_Size(%s);' % (temp, args[0])) |
| emitter.emit_line('%s = CPyTagged_ShortFromSsize_t(%s);' % (dest, temp)) |
| |
| |
| func_op(name='builtins.len', |
| arg_types=[dict_rprimitive], |
| result_type=int_rprimitive, |
| error_kind=ERR_NEVER, |
| emit=emit_len) |