class Bundler::Thor::CoreExt::OrderedHash - bundler-1.15.4 Documentation

# class Bundler::Thor::CoreExt::OrderedHash

### Public Class Methods

new(*args, &block) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 5
    def initialize(*args, &block)
      super
      @keys = []
    end

### Public Instance Methods

[]=(key, value) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 16
    def []=(key, value)
      @keys << key unless key?(key)
      super
    end

clear() click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 83
    def clear
      super
      @keys.clear
      self
    end

delete(key) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 21
    def delete(key)
      if key? key
        index = @keys.index(key)
        @keys.delete_at index
      end
      super
    end

delete_if() click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 29
    def delete_if
      super
      sync_keys!
      self
    end

each() { |key, self| ... } click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 69
    def each
      return to_enum(:each) unless block_given?
      @keys.each { |key| yield([key, self[key]]) }
      self
    end

each_key() { |key| ... } click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 57
    def each_key
      return to_enum(:each_key) unless block_given?
      @keys.each { |key| yield(key) }
      self
    end

each_pair() { |key, self| ... } click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 75
    def each_pair
      return to_enum(:each_pair) unless block_given?
      @keys.each { |key| yield(key, self[key]) }
      self
    end

each_value() { |self| ... } click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 63
    def each_value
      return to_enum(:each_value) unless block_given?
      @keys.each { |key| yield(self[key]) }
      self
    end

initialize_copy(other) click to toggle source
Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 10
    def initialize_copy(other)
      super
      # make a deep copy of keys
      @keys = other.keys
    end

inspect() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 117
    def inspect
      "#<#{self.class} #{super}>"
    end

keys() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 41
    def keys
      @keys.dup
    end

merge(other_hash, &block) click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 106
    def merge(other_hash, &block)
      dup.merge!(other_hash, &block)
    end

merge!(other_hash) { |k, self, v| ... } click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 95
    def merge!(other_hash)
      if block_given?
        other_hash.each { |k, v| self[k] = key?(k) ? yield(k, self[k], v) : v }
      else
        other_hash.each { |k, v| self[k] = v }
      end
      self
    end

reject(&block) click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 37
    def reject(&block)
      dup.reject!(&block)
    end

replace(other) click to toggle source

When replacing with another hash, the initial order of our keys must come from the other hash -ordered or not.

Calls superclass method

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 111
    def replace(other)
      super
      @keys = other.keys
      self
    end

shift() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 89
    def shift
      k = @keys.first
      v = delete(k)
      [k, v]
    end

sync_keys!() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 123
    def sync_keys!
      @keys.delete_if { |k| !key?(k) }
    end

to_a() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 53
    def to_a
      @keys.map { |key| [key, self[key]] }
    end

to_hash() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 49
    def to_hash
      self
    end

values() click to toggle source

    # File lib/bundler/vendor/thor/lib/thor/core_ext/ordered_hash.rb, line 45
    def values
      @keys.map { |key| self[key] }
    end