use std::string::FromUtf8Error;
#[derive(Debug, thiserror::Error)]
pub enum MarkerDetectionError {
#[error("ffi returned non-utf8 marker bytes: {0}")]
MarkerUtf8Error(#[from] FromUtf8Error),
#[error("not enough memory")]
NotEnoughMemory,
#[error("reasoning-marker detection failed: {message}")]
ReasoningMarkerDetectionFailed { message: String },
#[error("tool-call haystack computation failed: {message}")]
ToolCallHaystackComputationFailed { message: String },
#[error("tool-call synthetic-render diagnosis failed: {message}")]
ToolCallSyntheticRenderDiagnosisFailed { message: String },
}