Class: Livetext::Variables

Inherits:
Object show all
Defined in:
lib/livetext/more.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ Variables

Returns a new instance of Variables.



11
12
13
14
15
16
17
18
19
 
# File 'lib/livetext/more.rb', line 11

def initialize(hash = {})
  @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.



9
10
11
 
# File 'lib/livetext/more.rb', line 9

def vars
  @vars
end

Instance Method Details

#[](var) ⇒ Object 



30
31
32
 
# File 'lib/livetext/more.rb', line 30

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

#[]=(var, value) ⇒ Object 



34
35
36
 
# File 'lib/livetext/more.rb', line 34

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

#get(var) ⇒ Object 



38
39
40
 
# File 'lib/livetext/more.rb', line 38

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

#inspect ⇒ Object 



21
22
23
24
25
26
27
28
 
# File 'lib/livetext/more.rb', line 21

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 



42
43
44
 
# File 'lib/livetext/more.rb', line 42

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

#setvars(pairs) ⇒ Object 



46
47
48
49
50
51
 
# File 'lib/livetext/more.rb', line 46

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 



53
54
55
 
# File 'lib/livetext/more.rb', line 53

def to_a
  @vars.to_a
end