Compiler for C++ using C

A simple C++ compiler built using lex and yacc tools for basic C++ statements. The following control constructs are handled :-

• IF ELSE
• WHILE
• FOR

Description

Phase_1:

1. Generation of tokens
2. Construction of Symbol table
3. Expression Evaluation
4. Syntax validation
5. Error handling

Phase_2_AST:

1. Abstract Syntax Tree Generation

Phase_3_ICG:

1. Intermediate Code Generation in Quadruple format

Phase_4_CodeOptimization

1. Implementation of Constant Folding & Constant Propogation code optimization techniques

Code

Each phase expects a '.cpp' input file to run. Please input the 'inputfile.cpp' to the lex and yacc code of all phases to see an output.

Report

Find a detailed report here.