SYNTAXIA - A C++ Compiler

Welcome to Syntaxia, a compiler designed to interpret and compile a subset of the C++ programming language into a RISC-V based assembly format inspired by MIPS R2000.

Supported Features

Syntaxia supports:

• Expression Evaluation
• Scope Management including:
  • Function Declarations
  • Local Variables
  • Argument Support
  • Control Flow Statements: if, while, goto, etc.
• Semantic and Logical Validation
• Code Generation to assembly format

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Register Usage

Syntaxia translates your C code using the following register conventions:

• Local Variables:
  { x9, x18, x19, x20, x21, x22, x23, x24, x25, x26, x27 }

• Arithmetic Instructions:
  { add, sub, div, mod, mul, or, xor, and, sll, srl, not }

• Branch Instructions:
  { ld, bne, ble, blt, bge, bgt, beq }

• Function Arguments:
  { x10, x11, x12, x13, x14, x15, x16, x17 }

• Global Variables:
  { g8, g9, g18, g19, g20, g21, g22, g23, g24, g25, g26, g27 }

The final compiled output is a RISC-V assembly language file that closely follows MIPS R2000 conventions.

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Code Structure

File	Responsibility
scanner.cpp, scanner.h	Lexical Analysis – All tokens are stored in tokens.txt.
parser.cpp, parser.h	Syntax Analysis and Semantic Helpers
semantics.cpp, semantics.h	Semantic Evaluation, Scope Checking, and Code Generation into compile.txt.

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Frontend UI

Syntaxia includes a user-friendly frontend to interact with the compiler.

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Team Members

This project was developed collaboratively by:

• Yateen
• Kashish
• Yash
• Sunny
• Nidhish
• Krishna

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Launch Instructions

1. Open your terminal and navigate to the project directory.
2. Run the following command:

   python server.py

3. The web UI will launch. Enter your C++ code into the provided editor.
4. Click the 'Compile' button to generate the assembly output.