Cargo Features
[dependencies]
wright = { version = "0.10.1", 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
anyhowto make error handling easier.Enables fs4 ^0.12.0 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 ^0.11.1 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
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
- 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: