mirror of
https://github.com/LadybirdBrowser/ladybird
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6cdfbd01a6
Implement a complete Rust reimplementation of the LibJS frontend: lexer, parser, AST, scope collector, and bytecode code generator. The Rust pipeline is built via Corrosion (CMake-Cargo bridge) and linked into LibJS as a static library. It is gated behind a build flag (ENABLE_RUST, on by default except on Windows) and two runtime environment variables: - LIBJS_CPP: Use the C++ pipeline instead of Rust - LIBJS_COMPARE_PIPELINES=1: Run both pipelines in lockstep, aborting on any difference in AST or bytecode generated. The C++ side communicates with Rust through a C FFI layer (RustIntegration.cpp/h) that passes source text to Rust and receives a populated Executable back via a BytecodeFactory interface.
14 lines
195 B
TOML
14 lines
195 B
TOML
[package]
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name = "libjs_rust"
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version = "0.1.0"
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edition = "2021"
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[lib]
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crate-type = ["staticlib"]
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[dependencies]
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unicode-ident = "1.0"
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num-bigint = "0.4"
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num-traits = "0.2"
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num-integer = "0.1"
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