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Rust grammar for tree-sitter

Project description

tree-sitter-rust

CI discord matrix crates npm pypi

Rust grammar for tree-sitter.

Features

  • Speed — When initially parsing a file, tree-sitter-rust takes around two to three times as long as rustc's hand-written parser.

    $ wc -l examples/ast.rs
      2157 examples/ast.rs
    
    $ rustc -Z unpretty=ast-tree -Z time-passes examples/ast.rs | head -n0
      time:   0.002; rss:   55MB ->   60MB (   +5MB)  parse_crate
    
    $ tree-sitter parse examples/ast.rs --quiet --time
      examples/ast.rs    6.48 ms        9908 bytes/ms
    

    But if you edit the file after parsing it, tree-sitter can generally update the previous existing syntax tree to reflect your edit in less than a millisecond, thanks to its incremental parsing system.

References

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tree_sitter_rust-0.21.1-cp38-abi3-win_amd64.whl (119.7 kB view hashes)

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tree_sitter_rust-0.21.1-cp38-abi3-musllinux_1_1_aarch64.whl (159.7 kB view hashes)

Uploaded CPython 3.8+ musllinux: musl 1.1+ ARM64

tree_sitter_rust-0.21.1-cp38-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (157.4 kB view hashes)

Uploaded CPython 3.8+ manylinux: glibc 2.17+ ARM64

tree_sitter_rust-0.21.1-cp38-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (156.2 kB view hashes)

Uploaded CPython 3.8+ manylinux: glibc 2.17+ x86-64 manylinux: glibc 2.5+ x86-64

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Uploaded CPython 3.8+ macOS 11.0+ ARM64

tree_sitter_rust-0.21.1-cp38-abi3-macosx_10_9_x86_64.whl (124.2 kB view hashes)

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