Class: Tomlrb::Handler

Inherits:
Object
  • Object
show all
Defined in:
lib/tomlrb/handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Handler

Returns a new instance of Handler.



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# File 'lib/tomlrb/handler.rb', line 5

def initialize
  @output = Hash.new {|h, k| h[k] = {} }
  @current = @output
  @stack = []
end

Instance Attribute Details

#stack ⇒ Object (readonly)

Returns the value of attribute stack.



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# File 'lib/tomlrb/handler.rb', line 3

def stack
  @stack
end

Instance Method Details

#assign(k) ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 16

def assign(k)
  @current[k] = @stack.pop
end

#end_array ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 24

def end_array
  array = []
  while (value = @stack.pop) != [:array]
    raise if value.nil?
    array.unshift(value)
  end
  push(array)
end

#push(o) ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 33

def push(o)
  @stack << o
end

#result ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 37

def result
  @output
end

#set_context(name) ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 11

def set_context(name)
  @current = @output[name]
  @context = name
end

#start_array ⇒ Object 



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# File 'lib/tomlrb/handler.rb', line 20

def start_array
  push [:array]
end