| # Copyright 2026 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from typing import Any, ClassVar, Final, Literal |
| |
| from pydantic import BaseModel, ConfigDict |
| from shared.protocol.base import BaseRequest |
| |
| COMMAND_NAME: Final = "evaluate" |
| |
| |
| class EvaluateResponse(BaseModel): |
| """Unified response containing the evaluation result and optional children.""" |
| |
| model_config = ConfigDict(extra="forbid") |
| |
| result: str | None = None |
| type: str | None = None |
| |
| |
| class EvaluateRequest(BaseRequest[EvaluateResponse]): |
| """Request evaluation of an expression in a given stack frame.""" |
| |
| command: Literal["evaluate"] = COMMAND_NAME |
| thread_id: int |
| |
| # Note that this is the index of the frame in this particular thread's stack. It is _not_ the |
| # frameId value communicated from the DAP server. This depends on the DAP server sending |
| # monotonically increasing frameIds that are non-overlapping and unique across threads. |
| frame_index: int = 0 |
| expression: str |
| response_type: ClassVar[Any] = EvaluateResponse |
