Module core

A “prelude” for users of the artichoke-core crate.

This prelude is similar to the standard library’s prelude in that you’ll almost always want to import its entire contents, but unlike the standard library’s prelude, you’ll have to do so manually:

use artichoke_core::prelude::*;

The prelude may grow over time as additional items see ubiquitous use.

Enums

• IncrementLinenoError
  Errors encountered when incrementing line numbers on parser state.
• Ruby
  Classes of Ruby types.
• Rust
  Classes of Rust types.

Traits

• ClassRegistry
  Define and store class specs on an interpreter.
• CoerceToNumeric
  Coerce Ruby values to native numerics (floats and integers).
• Convert
  Infallible conversion between two types.
• ConvertMut
  Mutable infallible conversion between two types.
• Debug
  Debugging and Exception message support.
• DefineConstant
  Define constants on an interpreter.
• Eval
  Execute code and retrieve its result.
• File
  Rust extension hook that can be required.
• Globals
  Get and set global variables on an interpreter.
• Hash
  A trait for retrieving an interpreter-global BuildHasher.
• Intern
  Store and retrieve byte strings that have the same lifetime as the interpreter.
• Io
  Perform I/O external to the interpreter.
• LoadSources
  Load Ruby sources and Rust extensions into an interpreter.
• ModuleRegistry
  Define and store module specs on an interpreter.
• Parser
  Manage parser state, active filename context, and line number metadata.
• Prng
  Interpreter global pseudorandom number generator (PRNG).
• Regexp
  Track the state of Regexp special global variables and global interpreter state.
• ReleaseMetadata
  Information about an Artichoke build.
• TopSelf
  Return a Value-wrapped reference to top self.
• TryConvert
  Fallible conversions between two types.
• TryConvertMut
  Mutable fallible conversions between two types.
• Value
  A boxed Ruby value owned by the interpreter.
• Warn
  Emit warnings during interpreter execution to stderr.