Struct ClassifierInput 

pub struct ClassifierInput {
    pub message: String,
    pub context_tokens: usize,
    pub turn_count: usize,
    pub available_tools: Vec<String>,
}

Input for the classifier — metadata about the current request.

Fields

message: String

User message text.

context_tokens: usize

Estimated context token count.

turn_count: usize

Number of conversation turns so far.

available_tools: Vec<String>

Tool names available in this session.

Implementations

impl ClassifierInput

pub fn contains_code_blocks(&self) -> bool

Check if the message contains code blocks (``` markers).

pub fn contains_file_paths(&self) -> bool

Check if the message references file paths.

Detects patterns like src/main.rs, lib/config.ts, /etc/hosts. Language-agnostic — relies on path structure, not words.

pub fn line_count(&self) -> usize

Count the number of lines in the message.

pub fn symbol_density(&self) -> f64

Compute symbol density — ratio of code-like characters.

Counts {, }, (, ), [, ], <, >, =, ;, :, |, &, !, @, #, $, %, ^, *, +, -, /. Higher density suggests code, configuration, or technical content.

pub fn is_question(&self) -> bool

Check if the message ends with a question mark.

pub fn is_single_sentence(&self) -> bool

Check if the message appears to be a short, single-sentence statement.

Heuristic: ≤ 3 words and no newlines.

pub fn file_path_count(&self) -> usize

Count distinct file path references.

Trait Implementations

impl Clone for ClassifierInput

fn clone(&self) -> ClassifierInput

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClassifierInput

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

Formats the value using the given formatter.