Class: Dotini::Section

Inherits:
Object
  • Object
show all
Defined in:
lib/dotini/section.rb

Overview

A single INI file section

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Section

Creates a new, empty section



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# File 'lib/dotini/section.rb', line 9

def initialize(name)
  @name = name
  @key_value_pairs = []
end

Instance Attribute Details

#key_value_pairs ⇒ Object

Returns the value of attribute key_value_pairs.



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# File 'lib/dotini/section.rb', line 6

def key_value_pairs
  @key_value_pairs
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/dotini/section.rb', line 6

def name
  @name
end

Instance Method Details

#[](key) ⇒ Object

Retrieves a KeyValuePair from the section, or creates one



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# File 'lib/dotini/section.rb', line 15

def [](key)
  key_value_pairs.find { |key_pair| key_pair.key == key } ||
    KeyValuePair.new.tap do |pair|
      pair.key = key
      key_value_pairs << pair
    end
end

#[]=(key, value) ⇒ Object

Sets a value for a key in this section



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# File 'lib/dotini/section.rb', line 24

def []=(key, value)
  self[key].value = value
end

#to_h ⇒ Object

Represents the section as a hash



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# File 'lib/dotini/section.rb', line 29

def to_h
  {}.tap do |hash|
    key_value_pairs.each do |pair|
      next if pair.key.nil?

      hash[pair.key] = pair.value
    end
  end
end

#to_s ⇒ Object

Represents the section as a string



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# File 'lib/dotini/section.rb', line 40

def to_s
  buffer = StringIO.new
  buffer << "[#{name}]\n" unless name.nil?
  key_value_pairs.each do |pair|
    buffer << pair.to_s
  end
  buffer.string
end