Bob/bob-language-extension

Bob Language Extension for VS Code

This extension provides syntax highlighting and language support for the Bob programming language in Visual Studio Code and Cursor.

Features

• Syntax Highlighting: Full syntax highlighting for Bob language constructs
• Code Snippets: Useful code snippets for common Bob patterns
• Auto-closing Brackets: Automatic bracket and quote pairing
• Indentation: Smart indentation for Bob code blocks
• Comments: Support for line and block comments
• Folding: Code folding support with region markers

Supported Syntax

Keywords

• Control flow: if, else, while, for, break, continue, return
• Variable declaration: var
• Function declaration: func
• Logical operators: and, or, not

Built-in Functions

• print(), assert(), input(), type(), toString(), toNumber(), time()

Data Types

• Numbers (integers and floats)
• Strings (single and double quoted)
• Booleans (true, false)
• None value (none)

Operators

• Arithmetic: +, -, *, /, %
• Comparison: ==, !=, <, >, <=, >=
• Logical: &&, ||, !
• Bitwise: &, |, ^, <<, >>, ~
• Compound assignment: +=, -=, *=, /=, %=, &=, |=, ^=, <<=, >>=

Installation

From Source

1. Clone this repository
2. Run npm install to install dependencies
3. Run npm run compile to build the extension
4. Press F5 in VS Code to launch the extension in a new window

Manual Installation

1. Copy the extension files to your VS Code extensions directory
2. Restart VS Code
3. Open a .bob file to see syntax highlighting

Usage

Code Snippets

Type the following prefixes and press Tab to insert code snippets:

• func - Function definition
• if - If statement
• ifelse - If-else statement
• while - While loop
• for - For loop
• var - Variable declaration
• print - Print statement
• assert - Assert statement
• anon - Anonymous function
• return - Return statement
• break - Break statement
• continue - Continue statement
• comment - Comment block
• test - Test function

File Association

Files with the .bob extension will automatically be recognized as Bob language files.

Example

// This is a comment
var message = "Hello, Bob!";
print(message);

func factorial(n) {
    if (n <= 1) {
        return 1;
    }
    return n * factorial(n - 1);
}

var result = factorial(5);
assert(result == 120, "Factorial calculation failed");

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This extension is licensed under the MIT License.

Links

• Bob Language Repository
• VS Code Extension API