Welcome to AUTOSAR Call Tree Analyzer’s Documentation

Getting Started

• Installation
  • Prerequisites
  • Installing libclang
  • Installing AUTOSAR Call Tree Analyzer
  • Verifying Installation
  • Development Installation
  • Troubleshooting
  • Next Steps
• Quick Start
  • Basic Usage
  • Advanced Features
  • Working with AUTOSAR Projects
  • Using Cache
  • Common Patterns
  • Next Steps
• Configuration
  • Command-Line Options
  • Module Configuration File
  • Include Directories
  • Environment Variables
  • Output Formats
  • Cache Management
  • Performance Tuning
  • Integration with Build Systems
  • Troubleshooting
  • Next Steps

API Reference

• API Reference
• autosar_calltree package
  • Subpackages
  • Module contents

Indices and tables

• Index

• Module Index

• Search Page

About

AUTOSAR Call Tree Analyzer is a Python tool that analyzes C/AUTOSAR codebases and generates function call trees with Mermaid sequence diagrams or IBM Rhapsody XMI output.

Key Features

• Clang-based Parser: Production-grade C parsing using libclang for maximum accuracy

• AUTOSAR Support: Built-in understanding of AUTOSAR patterns and macros

• Multiple Output Formats: Generate Mermaid diagrams, Rhapsody XMI, or text-based call trees

• Interactive Analysis: Visualize function call relationships with sequence diagrams

• Cache Support: Fast incremental analysis with intelligent caching

• Module Mapping: Organize functions by software modules

Quick Example

# Install the tool
pip install autosar-calltree

# Analyze your codebase
calltree -i /path/to/source -s main_function -o call_tree.md

# List all functions
calltree -l -i /path/to/source

Note

This documentation covers version 0.12.0. For other versions, use the version switcher in the bottom-left corner.

Getting Help

• Documentation: You’re reading it!

• GitHub Issues: https://github.com/melodypapa/autosar_calltree/issues

• Source Code: https://github.com/melodypapa/autosar_calltree

License

This project is licensed under the MIT License - see the reference/license for details.