cminus-compiler

1. Scanner
   • Implementation Of Lexer
   • Using flex
2. Parser
   • just using yacc
3. Semantic analyzer
   • Implementation of Symbol Table
   • Implementation of Type Checker

Semantic Analysis

• main.c
  • Modify NO_ANALYZE, TraceParse, and TraceAnalyze to suit your assignment
• symtab.h symtab.c
  • Add scope and type to symbol table
  • Implement hash table
• analyze.c
  • Insert built-in function
    • Input(), output()
  • Modify symbol table generation
  • Modify the checkNode() function to check the semantics of C-Minus

Original Code

Execution

$ make
$ ./compiler gcd.cm