Part 51 Taming Dragons with Stroustrup's Blade - Exception Handling with Templates, Enum & try/catch

In this episode of "Taming Dragons with Stroustrup's Blade", we dive into the different approaches to error handling and correction in C++. From template-based error validation to POSIX-style errno handling and modern try/catch blocks, we cover the full spectrum of techniques used by developers to write robust and reliable code.

Learn how to design error-handling strategies using enums, templates, and exceptions, while also comparing traditional C-style approaches with C++ best practices.

⏰ Timestamps:
00:00 ▶️ Error Handling and Correction in C++
02:00 ▶️ Exception Handling with Templates
03:50 ▶️ Error Validation with Templates and Enums
07:00 ▶️ Error Detection by Return Value (Enum Identifier)
11:50 ▶️ POSIX-Style Error Handling with errno Global Variable
15:45 ▶️ Modern Exception Handling with try and catch

📌 What You'll Learn:
• Multiple strategies for error handling in C++
• How to use templates and enums for compile-time and runtime error validation
• The differences between return-value-based error detection vs. exceptions
• How POSIX systems handle errors with errno
• Why try/catch is the modern approach for robust applications

🛠 Tools & Concepts:
• C++ Templates & Enums for error validation
• POSIX-style error handling (errno)
• Return value error detection
• Exception handling with try, catch, and throw
• Designing reliable error correction strategies

📢 Community & Resources:
🌐 Website: https://acql.ir
📸 Instagram: aiooo_cql
📢 Telegram: @aioooir
🐦 Twitter: @aioooir
💻 GitHub: https://github.com/aiooord

🧪 Challenge for Viewers:
Implement a small calculator program in C++ that:

Uses enums to detect and report errors (e.g., division by zero).

Logs errors using POSIX-style errno.

Finally, refactor the same program using try and catch with std::invalid_argument. Compare the readability and maintainability of each approach.

Видео Part 51 Taming Dragons with Stroustrup's Blade - Exception Handling with Templates, Enum & try/catch канала Ai000 Cybernetics QLab