C to Assembly Compiler Repository

Repository Structure

📦 C-to-Assembly-Compiler
├── 📁 src
│   └── 📁 Analyses         
│   │    ├── 📄 AnalyseLexicale.cpp      
│   │    ├── 📄 AnalyseSemantique.cpp    
│   │    └──  📄 AnalyseSyntaxique.cpp    
│   └── 📁 Objets     
│   │    ├── 📄 Noeud.cpp      
│   │    ├── 📄 Operateur.cpp      
│   │    ├── 📄 Sybole.cpp      
│   │    └── 📄 Token.cpp          
│   └── 📁 Tests     
│        └── 📄 prog.c   
├── 📄 compilation.cpp       
├── 📄 GenCode.cpp    
├── 📄 Types.cpp    
└── 📄 README.md              

Description

This repository contains a compiler that translates a C program into an assembly script. It performs lexical analysis, syntax analysis, semantic analysis, and code generation to produce assembly code from a given C program.

Features

• Lexical Analysis: Tokenizes the input C source code.
• Syntax Analysis: Checks for syntactical correctness and builds an Abstract Syntax Tree (AST).
• Semantic Analysis: Ensures proper type checking and variable scope handling.
• Code Generation: Converts the AST into assembly code for execution.

Installation & Compilation

Prerequisites

• A C++ compiler (e.g., g++)
• Basic knowledge of C and Assembly language

Compilation

To compile the project, run the following command:

    g++ compilation.cpp -o compilation

Running the Compiler

To execute the compiler, make sure to set the correct input file path inside compilation.cpp:

std::string chemin = "path/to/your/c_program.c";

Then, run the compiled binary:

./compilation

Input

The compiler reads a C program from the specified file and processes it.

Output

The generated assembly code is printed to the standard output (terminal).

Example

A sample C program:

int main() {
    int a = 5;
    int b = 10;
    int c = a + b;
    return c;
}

Would be converted into:

.start
prep main
call 0
halt
.push 5
.push 10
add
ret