Lib.rs

› Lexical › Features

Cargo Features

[dependencies]
lexical = { version = "7.0.4", default-features = false, features = ["std", "write-integers", "write-floats", "parse-integers", "parse-floats", "power-of-two", "radix", "format", "compact", "f16", "lint", "write", "parse", "integers", "floats", "f128"] }
default = parse-floats, parse-integers, std, write-floats, write-integers

Need to enable all for backwards compatibility.

std default

Use the standard library.

Enables std of lexical-core

write-integers default = integers, write

Add support for writing integers.

Enables write-integers of lexical-core

write-floats default = floats, write

Add support for writing floats.

Enables write-floats of lexical-core

parse-integers default = integers, parse

Add support for parsing integers.

Enables parse-integers of lexical-core

parse-floats default = floats, parse

Add support for parsing floats.

Enables parse-floats of lexical-core

power-of-two

Add support for parsing power-of-two float strings.

Enables power-of-two of lexical-core

radix

Add support for parsing non-decimal float strings.

Enables radix of lexical-core

format

Add support for parsing custom numerical formats.

Enables format of lexical-core

compact

Reduce code size at the cost of performance.

Enables compact of lexical-core

f16

Enable support for 16-bit floats.

Enables f16 of lexical-core

lint

INTERNAL ONLY
-------------
Internal only features. These are not meant to be used directly.
Enable the lint checks.

Enables lint of lexical-core

write write-floats write-integers

Add support for writing numbers. Library users should use write-integers and write-floats instead.

Enables write of lexical-core

Affects lexical::to_string, lexical::to_string_with_options…

parse parse-floats parse-integers

Add support for parsing numbers. Library users should use parse-integers and parse-floats instead.

Enables parse of lexical-core

Affects lexical::parse, lexical::parse_partial, lexical::parse_with_options, lexical::parse_partial_with_options…

integers parse-integers write-integers

Add support for conversions to or from integers. Library users should use write-integers and parse-integers instead.

Enables integers of lexical-core

floats parse-floats write-floats

Add support for conversions to or from floats. Library users should use write-floats and parse-floats instead.

Enables floats of lexical-core

f128

UNSUPPORTED

Currently unsupported features. Enable support for 128-bit floats. Unsupported and unlikely to ever be. https://github.com/Alexhuszagh/rust-lexical/issues/46

Enables f128 of lexical-core