abstract class Crowbar::Selector

• Crowbar::Selector
• Reference
• Object

Overview

Selectors isolate and target specific regions of a buffer for mutation.

Direct Known Subclasses

• Crowbar::Selectors::And
• Crowbar::Selectors::ByteRange
• Crowbar::Selectors::CharacterClass
• Crowbar::Selectors::DelimitedField
• Crowbar::Selectors::Delimiters
• Crowbar::Selectors::Entropy
• Crowbar::Selectors::Footer
• Crowbar::Selectors::Header
• Crowbar::Selectors::Invert
• Crowbar::Selectors::JSONKeyPath
• Crowbar::Selectors::Or
• Crowbar::Selectors::Regex
• Crowbar::Selectors::Stride
• Crowbar::Selectors::XMLTag

Defined in:

crowbar/selectors/base.cr

Constructors

• .new(weight : Float64 = 1.0)

Instance Method Summary

• #&(other : Selector) : Selector

  Intersection combinator: targets only byte regions selected by BOTH selectors

• #|(other : Selector) : Selector

  Union combinator: targets regions selected by EITHER selector

• #~ : Selector

  Inversion combinator: targets all regions NOT selected by this selector

• #select(buffer : Buffer) : Array(Tuple(Int32, Int32))

  Returns an array of target ranges {start_index, end_index_exclusive}

• #weight : Float64
• #weight=(weight : Float64)

Constructor Detail

Instance Method Detail