🔍 LexiParse Tool

A Python-based Lexical Analyzer GUI tool built with Tkinter that tokenizes C/C++ code, displays a symbol table, checks syntax errors, generates a mock parse tree, and supports file loading and token copying — ideal for Compiler Construction coursework.

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🖥️ Screenshots

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✨ Features

Feature	Description
🔤 Tokenizer	Tokenizes C/C++ code into Keywords, Identifiers, Numbers, Operators and more
📋 Symbol Table	Displays all identifiers with name, type and line number
✅ Syntax Checker	Detects missing semicolons, unclosed braces and suspicious if/else blocks
🌳 Parse Tree	Generates a mock parse tree from tokenized output
📁 File Loader	Load .c, .cpp, or .txt files directly into the editor
📋 Copy Tokens	Copy full token list to clipboard with one click
🎨 Modern GUI	Clean and colorful Tkinter-based interface

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🔠 Supported Token Types

Token Type	Example
Keyword	int, if, else, return, while
Identifier	myVar, counter, total
Number	42, 100, 0
Operator	+, -, *, /, =
Special Character	{, }, (, ), ;
String	"Hello World"
Function	printf, scanf

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🛠️ Tech Stack

Technology	Details
Language	Python 3
GUI	Tkinter + ttk
Tree Rendering	anytree
Clipboard	pyperclip

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📦 Installation & Setup

1. Clone the repository

git clone https://github.com/AAbdullahRajput/LexiParse-Tools.git
cd LexiParse-Tools

2. Install dependencies

py -m pip install anytree pyperclip

3. Run the tool

py "LexiParse Tool.py"

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🚀 How to Use

1. Type or paste your C/C++ code in the left panel
2. Click Tokenize to analyze and display tokens in the right panel
3. Click Show Symbol Table to view all identifiers
4. Click Check Syntax to detect basic syntax errors
5. Click Generate Parse Tree to view a mock tree structure
6. Click Load File to open a .c, .cpp, or .txt file
7. Click Copy Tokens to copy the token list to the clipboard

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📁 Project Structure

LexiParse-Tools/
│
├── LexiParse Tool.py          # Main application file
├── LexiParse Tools Images/    # Screenshots
│   ├── Screenshot 1.png
│   └── Screenshot 2.png
└── README.md                  # Project documentation

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👨‍💻 Author

Abdullah Rajput
GitHub: @AAbdullahRajput
Made with ❤️ — Compiler Construction Project
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