Struct DelimitedToolCallParser 

pub(crate) struct DelimitedToolCallParser {
    spec: DialectSpec,
    text: ChannelState,
    reasoning: ChannelState,
    next_id: u32,
}

Parser for delimited tool-call dialects, configured by a DialectSpec. See module docs.

Fields

spec: DialectSpec

The dialect being parsed: markers, body codecs, and ID prefix.

text: ChannelState

reasoning: ChannelState

next_id: u32

Monotonic counter for synthesised tool-call IDs. Shared across both channels so IDs remain globally unique within a single stream.

Implementations

impl DelimitedToolCallParser

pub(crate) fn new(spec: DialectSpec) -> Self

Construct a fresh parser for spec with empty per-channel buffers.

fn mint_id(&mut self) -> String

Mint a stream-unique synthetic ID for an extracted tool call.

fn scan(&mut self, channel: Channel, chunk: &str) -> ParserOutput

Drive the state machine for one channel.

All scanning logic lives here; push_text and push_reasoning are thin dispatch wrappers that pick the right ChannelState and route flushed bytes to the right output field.

fn flush_channel(&mut self, channel: Channel) -> ParserOutput

Flush a single channel at end-of-stream.

Trait Implementations

impl Debug for DelimitedToolCallParser

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ToolCallParser for DelimitedToolCallParser

fn push_text(&mut self, chunk: &str) -> ParserOutput

Feed a chunk that arrived on the upstream text channel.

fn push_reasoning(&mut self, chunk: &str) -> ParserOutput

Feed a chunk that arrived on the upstream reasoning channel.

fn finish(&mut self) -> ParserOutput

Flush any buffered partial state at end-of-stream.