Class: Livetext::Variables

Inherits:
Object show all
Defined in:
lib/livetext/variables.rb,
lib/livetext/skeleton.rb

Overview

FIXME - split out into file as Livetext::Variables

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ Variables

Livetext::Variables



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# File 'lib/livetext/variables.rb', line 4

def initialize(hash = {})   # Livetext::Variables
  @vars = {}
  hash.each_pair do |k, v| 
    sym = k.to_sym
    str = k.to_s
    @vars[sym] = v 
    @vars[str] = v 
  end
end

Instance Attribute Details

#vars ⇒ Object (readonly)

Returns the value of attribute vars.



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# File 'lib/livetext/variables.rb', line 2

def vars
  @vars
end

Instance Method Details

#[](var) ⇒ Object 



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# File 'lib/livetext/variables.rb', line 23

def [](var)
  @vars[var.to_sym]
end

#[]=(var, value) ⇒ Object 



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# File 'lib/livetext/variables.rb', line 27

def []=(var, value)
  @vars[var.to_sym] = value
end

#get(var) ⇒ Object 



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# File 'lib/livetext/variables.rb', line 31

def get(var)
  @vars[var.to_sym] || "[#{var} is undefined]"
end

#inspect ⇒ Object 



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# File 'lib/livetext/variables.rb', line 14

def inspect
  syms = @vars.keys.select {|x| x.is_a? Symbol }
  out = "\nVariables:"
  syms.each do |sym|
    out << "    #{sym}: #{@vars[sym].inspect}\n"
  end
  out
end

#set(var, value) ⇒ Object 



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# File 'lib/livetext/variables.rb', line 35

def set(var, value)
  @vars[var.to_sym] = value.to_s
end

#setvars(pairs) ⇒ Object 



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# File 'lib/livetext/variables.rb', line 39

def setvars(pairs)
  pairs = pairs.to_a if pairs.is_a?(Hash)
  pairs.each do |var, value|
    api.setvar(var, value)
  end
end

#to_a ⇒ Object 



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# File 'lib/livetext/variables.rb', line 46

def to_a
  @vars.to_a
end