Module: Mysh::MNV

Defined in:
lib/mysh/shell_variables/shell_variable_store.rb

Overview

The holder of mysh variables.

Class Method Summary collapse

Class Method Details

.[](index) ⇒ Object

Get the value of a variable. Endemic Code Smells :reek:TooManyStatements



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 16

def self.[](index)
  keeper = get_keeper(index)

  if @loop_check
    keeper.get_value(@loop_check)
  else
    begin
      keeper.get_value(@loop_check = {})
    ensure
      @loop_check = nil
    end
  end
end

.[]=(index, value) ⇒ Object

Set the value of a variable.



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 31

def self.[]=(index, value)
  unless value.empty?
    keeper = get_keeper(index)
    keeper.set_value(value)
    set_keeper(index, keeper)
  else
    delete_keeper(index)
  end

  value
end

.delete_keeper(index) ⇒ Object

Delete the value keeper of a variable.



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 54

def self.delete_keeper(index)
  @store.delete(index)
end

.get_keeper(index) ⇒ Object

Get the value keeper of a variable.



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 44

def self.get_keeper(index)
  @store[index]
end

.get_source(index) ⇒ Object

Get the source code of a variable.



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 59

def self.get_source(index)
  @store[index].get_source
end

.key?(index) ⇒ Boolean

Does this entry exist?

Returns:

  • (Boolean) 


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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 64

def self.key?(index)
  @store.key?(index)
end

.keys ⇒ Object

Get all the keys



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 69

def self.keys
  @store.keys
end

.set_keeper(index, keeper) ⇒ Object

Set the value keeper of a variable.



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# File 'lib/mysh/shell_variables/shell_variable_store.rb', line 49

def self.set_keeper(index, keeper)
  @store[index] = keeper
end