Struct ToolCallOutputDecoder 

pub(crate) struct ToolCallOutputDecoder {
    contract: Arc<ToolCallOutputContract>,
    tolerant: bool,
    trailing_whitespace: String,
    tool_region: String,
    marker_prefix: usize,
    saw_tool_marker: bool,
}

Incrementally publishes bytes that are provably outside a possible terminal Qwen tool-call suffix. Bytes that could belong to a marker are held back; at terminal time, valid calls are retained structurally and malformed output is restored verbatim.

Fields

contract: Arc<ToolCallOutputContract>

tolerant: bool

trailing_whitespace: String

tool_region: String

marker_prefix: usize

saw_tool_marker: bool

Implementations

impl ToolCallOutputDecoder

pub(crate) fn new(contract: Arc<ToolCallOutputContract>, tolerant: bool) -> Self

pub(crate) fn feed(&mut self, text: &str) -> String

Feed decoded text and return the visible (non-tool-call) prefix.

pub(crate) fn finish(self) -> Terminal

Close the stream and interpret the held terminal region.