Lib.rs

Cargo Features

[dependencies]
wright = { version = "0.9.2", default-features = false, features = ["wright_binary", "wright_library_defaults", "parser", "ast-models", "lexer", "file_memmap", "reporting", "source-tracking", "supports-unicode", "std", "none"] }

FEATURE FLAGS
These are used to determine which parts of the crate are compiled/available.

default = supports-unicode, wright_binary

By default include everything required for building the wright binary, which includes everything used for building wright as a library.
Also include support for detecting unicode capabilities on the host terminal.

wright_binary default = wright_library_defaults

Features and dependencies required for the wright binary (currently just the library defaults and clap).

Enables clap

wright_library_defaults wright_binary = file_memmap, parser

Features and dependencies useful when the wright binary is not being built or used.

parser wright_library_defaults? = ast-models, lexer, reporting

Wright's parser depends on the ability to report parsing errors and construct AST models.

Affects wright::parser…

ast-models parser? = source-tracking

Wright's abstract syntax tree model is built on types from the "source_tracking" module.

Enables num

Affects wright::ast…

lexer parser? = source-tracking

Wright's lexical analyzer is build using types from the "source_tracking" module.

Enables unicode-ident

Affects wright::lexer…

file_memmap wright_library_defaults? = reporting

Loading memory mapped files from the disk requires memmap2, fs4, and the reporting feature to correctly and efficiently read from disk. We also use anyhow to make error handling easier.

Enables fs4 and memmap2

Affects source::FILE_LOCK_WARNING_TIME…

reporting file_memmap? parser? = source-tracking

Reporting errors requires source tracking, codespan-reporting (for rendering diagnostics), and termcolor (for pretty output).

Enables codespan-reporting and termcolor

termcolor:

For creating in memory buffers to test reporting.

Affects wright::reporting…

source-tracking ast-models? lexer? reporting? = std

Source tracking requires just a few dependencies and standard library.

Enables dashmap, display of derive_more ^1.0.0

Affects wright::source_tracking…

supports-unicode default

Optional dependency that enables terminal unicode support selection.
There are fallbacks -- this is not required for anything else.

Enables supports-unicode

Affects supports_unicode::FORCE_ASCII, supports_unicode::set_force_ascii…

std source-tracking?

Feature flag to indicate use of the standard library.

Enables std of optional derive_more ^1.0.0

none

Feature flag indicating no features are enabled.

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

SIMPLE DEPENDENCIES:

derive_more source-tracking?

Enables derive_more ^1.0.0