mirror of
https://github.com/danbulant/oxc
synced 2026-05-25 12:51:57 +00:00
27030b9eb4
## What This PR Does - perf(lexer): use bit shifting when parsing hex, octal, and binary integers instead of `mul_add`-ing on `f64`s. Check out the difference in assembly generated [here](https://godbolt.org/z/zMEKaeYzh) - perf(lexer): skip redundant utf8 check when parsing BigInts - refactor(lexer): remove `unsafe` usage (as per @overlookmotel's request [here](https://github.com/oxc-project/oxc/pull/3283#issuecomment-2111814598)) - test(lexer): add numeric parsing unit tests I don't expect this PR to have a large performance improvement, since the most common case (`Kind::Decimal`) is not affected. We could do this, however, by splitting `Kind::Decimal` into `Kind::DecimalFloat` and `Kind::DecimalInt` when the lexer encounters a `.`
44 lines
1.2 KiB
TOML
44 lines
1.2 KiB
TOML
[package]
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name = "oxc_parser"
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version = "0.13.0"
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authors.workspace = true
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description.workspace = true
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edition.workspace = true
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homepage.workspace = true
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keywords.workspace = true
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license.workspace = true
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repository.workspace = true
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rust-version.workspace = true
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categories.workspace = true
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[lints]
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workspace = true
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[lib]
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doctest = false
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[dependencies]
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oxc_allocator = { workspace = true }
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oxc_span = { workspace = true }
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oxc_ast = { workspace = true }
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oxc_syntax = { workspace = true }
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oxc_diagnostics = { workspace = true }
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assert-unchecked = { workspace = true }
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bitflags = { workspace = true }
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num-bigint = { workspace = true }
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num-traits = { workspace = true }
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rustc-hash = { workspace = true }
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seq-macro = { workspace = true }
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static_assertions = { workspace = true }
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memchr = { workspace = true }
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[dev-dependencies]
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oxc_ast = { workspace = true, features = ["serialize"] }
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serde_json = { workspace = true }
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ouroboros = { workspace = true } # for `multi-thread` example
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[features]
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# Expose Lexer for benchmarks
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benchmarking = []
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