Class: Slim::LogicLess::Context::Scope Private

Inherits:
Object
  • Object
show all
Defined in:
lib/slim/logic_less/context.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dict, lookup, parent = nil) ⇒ Scope

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Scope.



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# File 'lib/slim/logic_less/context.rb', line 60

def initialize(dict, lookup, parent = nil)
  @dict, @lookup, @parent = dict, lookup, parent
end

Instance Attribute Details

#dict=(value) ⇒ Object (writeonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/slim/logic_less/context.rb', line 58

def dict=(value)
  @dict = value
end

#lookup ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/slim/logic_less/context.rb', line 57

def lookup
  @lookup
end

Instance Method Details

#[](name) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/slim/logic_less/context.rb', line 81

def [](name)
  @lookup.each do |lookup|
    case lookup
    when :method
      return @dict.public_send(name) if @dict.respond_to?(name, false)
    when :symbol
      return @dict[name] if has_key?(name)
    when :string
      return @dict[name.to_s] if has_key?(name.to_s)
    when :instance_variable
      var_name = "@#{name}"
      return @dict.instance_variable_get(var_name) if instance_variable?(var_name)
    end
  end
  @parent[name] if @parent
end

#lambda(name, &block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/slim/logic_less/context.rb', line 64

def lambda(name, &block)
  @lookup.each do |lookup|
    case lookup
    when :method
      return @dict.public_send(name, &block) if @dict.respond_to?(name, false)
    when :symbol
      return @dict[name].call(&block) if has_key?(name)
    when :string
      return @dict[name.to_s].call(&block) if has_key?(name.to_s)
    when :instance_variable
      var_name = "@#{name}"
      return @dict.instance_variable_get(var_name).call(&block) if instance_variable?(var_name)
    end
  end
  @parent.lambda(name, &block) if @parent
end

#to_s ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/slim/logic_less/context.rb', line 98

def to_s
  @dict.to_s
end