class Tomlrb::Handler

Attributes

output[R]
symbolize_keys[R]

Public Class Methods

new(**options) click to toggle source
# File lib/tomlrb/handler.rb, line 5
def initialize(**options)
  @output = {}
  @current = @output
  @stack = []
  @array_names = []
  @symbolize_keys = options[:symbolize_keys]
end

Public Instance Methods

assign(k) click to toggle source
# File lib/tomlrb/handler.rb, line 51
def assign(k)
  k = k.to_sym if @symbolize_keys
  @current[k] = @stack.pop
end
deal_with_array_of_tables(identifiers, is_array_of_tables) { |identifiers| ... } click to toggle source
# File lib/tomlrb/handler.rb, line 30
def deal_with_array_of_tables(identifiers, is_array_of_tables)
  identifiers.map!{|n| n.gsub("\"", '')}
  stringified_identifier = identifiers.join('.')

  if is_array_of_tables
    @array_names << stringified_identifier
    last_identifier = identifiers.pop
  elsif @array_names.include?(stringified_identifier)
    raise ParseError, 'Cannot define a normal table with the same name as an already established array'
  end

  yield(identifiers)

  if is_array_of_tables
    last_identifier = last_identifier.to_sym if @symbolize_keys
    @current[last_identifier] ||= []
    @current[last_identifier] << {}
    @current = @current[last_identifier].last
  end
end
end_(type) click to toggle source
# File lib/tomlrb/handler.rb, line 64
def end_(type)
  array = []
  while (value = @stack.pop) != [type]
    raise ParseError, 'Unclosed table' unless value
    array.unshift(value)
  end
  array
end
push(o) click to toggle source
# File lib/tomlrb/handler.rb, line 56
def push(o)
  @stack << o
end
set_context(identifiers, is_array_of_tables: false) click to toggle source
# File lib/tomlrb/handler.rb, line 13
def set_context(identifiers, is_array_of_tables: false)
  @current = @output

  deal_with_array_of_tables(identifiers, is_array_of_tables) do |identifierz|
    identifierz.each do |k|
      k = k.to_sym if @symbolize_keys
      if @current[k].is_a?(Array)
        @current[k] << {} if @current[k].empty?
        @current = @current[k].last
      else
        @current[k] ||= {}
        @current = @current[k]
      end
    end
  end
end
start_(type) click to toggle source
# File lib/tomlrb/handler.rb, line 60
def start_(type)
  push([type])
end