Module a2kit::lang

Language Module

Objects that want to walk a syntax tree can provide the Visit trait. Such objects can take some action depending on the status of TreeCursor. Language specific operations such as tokenization are in the submodules.

Modules

• applesoft
  Applesoft parsing module
• integer
  Integer BASIC parsing module
• merlin
  Merlin assembly language parsing module

Structs

• SyntaxCheckVisitor

Enums

• Error
• WalkerChoice

Traits

• Visit

Functions

• bytes_to_escaped_string
  Starting in some stringlike context defined by ctx, where the trigger byte has already been consumed, escape the remaining bytes within that context. If there is a literal hex escape it is put as \x5CxHH where H is the hex. Return the escaped string and the index to the terminator. The terminator is not part of the returned string.
• node_text
  Get text of the node, source should be a single line. Panics if the source text does not include the node’s range.
• verify_stdin
  detect syntax errors in any language. Returns tuple with long and short result messages, or an error. N.b. there is extra behavior in the event either stdin or stdout are the console.
• verify_str
  Simple verify, returns an error if any issues