Module texlang::vm

The Texlang virtual machine (VM).

This module contains the definition of the runtime VM, various input streams that wrap the VM and the main function that is used to run Texlang. See the VM documentation in the Texlang book for full documentation.

Modules

• serde
  Serialization and deserialization of VMs

Macros

• implement_has_component
  This macro is for implementing the HasComponent trait in the special (but common) case when the state is a struct and the component is a direct field of the struct.

Structs

• DefaultHandlers
• ExecutionInput
  Input type for execution primitives.
• ExpandedStream
  A TokenStream that performs expansion.
• ExpansionInput
  Input type for expansion primitives.
• Parts
  Mutable references to different parts of the VM.
• UnexpandedStream
  Stream that returns input tokens without performing expansion.
• VM
  The Texlang virtual machine.

Traits

• Handlers
  Implementations of this trait determine how the VM handles non-execution-command tokens.
• HasComponent
  Helper trait for implementing the component pattern in Texlang.
• HasDefaultBuiltInCommands
  States that implement this trait have a default set of built-in commands associated to them.
• TexlangState
  Implementations of this trait may be used as the state in a Texlang VM.
• TokenStream
  A stream of tokens generated on demand.