ERPLAG COMPILER

Pre-requisites

Ubuntu 16.04 GCC version 5.4.0
NASM 2.14.02 (64-bit)

Modules

The project has been implemented in a pipelined manner with the modules consisting of:

1. Lexer (lexer.c)
2. Parser (parser.c)
3. AST creation (ast.c)
4. Symbol Table construction, Type extraction and Scoping (symbol.c)
5. Semantic Analysis and Type checking (semanticAnalyzer.c)
6. Intermediate Code Generation (intermediateCode.c)
7. Code Generation in Assembly (codeGen.

Use make to compile the compiler C-code

make ./compiler testcase.txt code.asm

Compile and run asm file using NASM

a. Ubuntu 16.04

nasm -f elf64 -o output.o code.asm gcc output.o ./a.out

b. Ubuntu 18.04 and higher versions

nasm -f elf64 -o output.o code.asm gcc output.o -no-pie ./a.out