Compiler-Design

This is Mini-C-Compiler project - SEM 6.

Phase 1 - Lexer/Lexical Analysis

• Token Generation
• Line Numbers
• Lexical Errors
• Record Lexemes
• Identify Keywords
• Symbol Table

Parser/Syntax Analysis

• Abstract Syntax Tree Construction
• Global & Local Variables Distinction
• Class Definition
• Arrays/Pointers definition
• Define struct, union
• Shift Reduce, Reduce Reduce Error correction
• Valid Actions for grammar productions
• Error Handing and Error Recovery

Phase 2 - Intermediate Code Generator

• Generate three address code
• Quadruple format
• Insert Temporaries to Symbol Table
• AST

Intermediate Code Optimization

• Eliminate dead code
• Constant Folding, Propagation

Execution Steps

• Download and go to each phase folder
• Run ./run.sh
• For executing each case, check run.sh how to execute single file