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Contents
module Tomlrb
class Handler
attr_reader :output, :symbolize_keys
def initialize(**options)
@output = {}
@current = @output
@stack = []
@array_names = []
@symbolize_keys = options[:symbolize_keys]
end
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
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
def assign(k)
k = k.to_sym if @symbolize_keys
@current[k] = @stack.pop
end
def push(o)
@stack << o
end
def start_(type)
push([type])
end
def end_(type)
array = []
while (value = @stack.pop) != [type]
raise ParseError, 'Unclosed table' if value.nil?
array.unshift(value)
end
array
end
end
end
Version data entries
5 entries across 5 versions & 4 rubygems