Compile Designer notes

Compiler designer notes document the key decisions, challenges, and methodologies involved in designing a compiler. They typically include: Purpose & Goals: What is the compiler intended to do? (e.g., translate a high-level language to machine code, optimize performance, support specific features). Target Language & Architecture: Source language being compiled (e.g., C, Python). Target architecture (e.g., x86, ARM, virtual machine). Phases of Compilation: Lexical Analysis: Tokenization strategy. Syntax Analysis: Parsing technique (e.g., recursive descent, LR parsing). Semantic Analysis: Type checking and symbol table management. Optimization: Techniques used (e.g., constant folding, loop unrolling). Code Generation: How intermediate code is translated to target machine code. Data Structures & Algorithms: Key structures (e.g., abstract syntax trees, symbol tables). Algorithms for parsing, optimization, and code generation. Challenges & Solutions: Specific problems encountered (e.g., handling recursion, memory management). How they were resolved.