Crate decy_debugger 

Decy Interactive Debugger

Deep integration with spydecy-debugger to provide introspective debugging capabilities for the Decy C-to-Rust transpiler.

Features

• C AST Visualization: Display parsed C AST with colored tree view
• HIR Visualization: Show High-level IR conversion from C
• Ownership Graph: Visualize pointer ownership inference
• Dataflow Graph: Display dataflow analysis results
• Step-through Debugging: Step through transpilation pipeline
• Diff Viewer: Compare input C vs output Rust

Architecture

C Source → Parser → AST → HIR → Analyzer → Codegen → Rust
             ↓        ↓     ↓       ↓         ↓        ↓
          [Debug] [Debug] [Debug] [Debug]  [Debug] [Debug]

Usage

use decy_debugger::Debugger;
use std::path::Path;

let debugger = Debugger::new();

// Visualize C AST
let ast_output = debugger.visualize_c_ast(Path::new("example.c"))?;
println!("{}", ast_output);

// Show ownership graph
let ownership_output = debugger.visualize_ownership(Path::new("example.c"))?;
println!("{}", ownership_output);

Modules

step_debugger

Interactive step-through debugger

visualize_ast

C AST visualization for debugging

visualize_hir

HIR visualization for debugging

visualize_ownership

Ownership graph visualization

Structs

Debugger

Main debugger interface for Decy transpiler