models/chat_input_budget library
Classes
- ChatBase64ScanResult
- ChatInputBudget
- Host-controlled limits for untrusted ACP input.
- ChatInputOmission
- A typed description of ACP input that owning code omitted.
- ChatJsonInputGuard
- Iteratively creates bounded defensive copies of JSON-compatible values.
- ChatRetainedSizeEstimator
- Deterministically estimates retained JSON-compatible ACP state.
- ChatStructuredUpdateGuard
- Shares one host-owned node and byte budget across a structured ACP update.
- ChatTextBudgetChunk
- ChatUtf8LineBudgetCheckpoint
- Opaque one-shot host transaction for one ChatUtf8LineBudgetCounter.
- ChatUtf8LineBudgetCounter
- Counts UTF-8 bytes and logical lines without joining input chunks.
Enums
Functions
-
chatMaxBase64EncodedLength(
int decodedByteLimit) → int -
Returns the largest Base64 length needed for
decodedByteLimit. -
copyBoundedInitializeInput(
{required Object? agentCapabilities, required Object? authMethods, Object? agentInfo, ChatInputBudget budget = const ChatInputBudget()}) → ({Map< String, dynamic> agentCapabilities, Map<String, dynamic> agentInfo, List<Map< authMethods})String, dynamic> > -
scanChatBase64(
String encoded, {required int maxDecodedBytes, required String resource}) → ChatBase64ScanResult - Validates standard Base64 and counts decoded bytes without decoding it.
Exceptions / Errors
- ChatInputLimitExceeded
- Capacity failure that never includes the rejected ACP payload.