class MiYAML
Copyright © 2005 Norman Timmler (inlet media e.K., Hamburg, Germany) All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.
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Public Class Methods
# File lib/miyaml.rb, line 28 def self.dump(object, options = {}) options = { :indent => 0, :boundaries => true }.merge( options ) out = (options[:boundaries] ? "---\n" : '') out << dump_object(object, options[:indent]).strip out << (options[:boundaries] ? "\n...\n" : '') out end
# File lib/miyaml.rb, line 37 def self.dump_object(object, indent = 0) yaml = '' if object.class == Object object = object.instance_variables.inject( {} ) { |hash, var| hash[var.gsub('@', '')] = object.instance_variable_get(var); hash } end case object when Array object.each do |value| yaml << indenter(indent) << '- ' << dump_object( value, indent + 1 ) end when Hash object.each do |key, value| yaml << indenter(indent) << "#{key}: " << dump_object( value, indent + 1 ) end else yaml << object.to_s end return yaml end
# File lib/miyaml.rb, line 60 def self.indenter(indent = 0) "\n" << ' ' * indent end