struct Pars::ParseContext

• Pars::ParseContext
• Struct
• Value
• Object

Overview

A struct containing information about a parsing context. Used to chain Parsers together and retain input position.

Defined in:

pars/parse_context.cr

Constructors

• .new(input : Slice(UInt8) | String, pos : Int32 = 0)

Instance Method Summary

• #byte : UInt8

  Provides the parse head as a byte.

• #char : Char

  Provides the parse head as a Char.

• #exhausted? : Bool

  true if all of the input has been consumed.

• #head : Char | UInt8

  Provide the current parse head directly.

• #input : String | Bytes

  The input the parser is working across.

• #next(offset = 1) : ParseContext

  Creates a new context at the next parse position.

• #pos : Int32

  The correct parse offset within input.

• #to_s(io : IO)

  Provide a human readable verison of the conntext parse context.

Constructor Detail

Instance Method Detail