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Cargo Doc - Rust's Built-in Documentation Generator

What is cargo doc?

cargo doc generates HTML documentation from your Rust code and doc comments. It's built into Cargo - no plugins or configuration needed.

Basic Usage

# Generate documentation

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.PHONY: help build test run fmt clippy check clean pre-commit-install all

help:
	@echo "Available commands:"
	@echo "  make build              - Build the project"
	@echo "  make test               - Run tests"
	@echo "  make run                - Run the binary"
	@echo "  make fmt                - Format code"
	@echo "  make fmt-check          - Check formatting"
	@echo "  make clippy             - Run linter"

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#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_empty_braces() {
        let tokens = tokenize("{}");
        assert_eq!(tokens.len(), 2);
        assert_eq!(tokens[0], Token::LeftBrace);
        assert_eq!(tokens[1], Token::RightBrace);

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repos:
  - repo: local
    hooks:
      - id: cargo-fmt
        name: cargo fmt
        entry: cargo fmt --manifest-path rust-json-parser/Cargo.toml --
        language: system
        types: [rust]
        pass_filenames: false