omnitype 0.1.0

A hybrid type checker for Python and other dynamic languages
Documentation
//! Runtime type tracing for dynamic type information collection.

use std::collections::HashMap;
use std::path::Path;

use crate::error::Result;
use crate::types::Type;

/// Represents a runtime type trace.
#[derive(Debug, Default)]
#[allow(dead_code)]
pub struct TypeTrace {
    /// Map from variable names to their observed types
    variables: HashMap<String, Vec<Type>>,

    /// Map from function names to their argument and return types
    functions: HashMap<String, (Vec<Vec<Type>>, Vec<Type>)>,
}

/// The main runtime tracer that collects type information.
#[allow(dead_code)]
pub struct RuntimeTracer {
    /// Accumulated type traces
    traces: TypeTrace,

    /// Whether to enable detailed logging
    verbose: bool,
}

impl RuntimeTracer {
    /// Creates a new runtime tracer.
    pub fn new(verbose: bool) -> Self {
        Self { traces: TypeTrace::default(), verbose }
    }

    /// Runs the tracer on the specified test file or module.
    pub fn run<P: AsRef<Path>>(&mut self, path: P, test_name: Option<&str>) -> Result<()> {
        // TODO: Implement test execution with tracing
        if self.verbose {
            println!("Running runtime tracer on: {:?}", path.as_ref());
            if let Some(name) = test_name {
                println!("Test: {}", name);
            }
        }

        // TODO: Execute tests and collect type information

        Ok(())
    }

    /// Returns the collected type traces.
    pub fn into_traces(self) -> TypeTrace {
        self.traces
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_tracer_initialization() {
        let tracer = RuntimeTracer::new(false);
        assert!(!tracer.verbose);
    }
}