Class: Ymlex

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

Class Method Summary collapse

Class Method Details

.getLogger ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 13

def self.getLogger
  @log
end

.getTptDir ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 21

def self.getTptDir
  @tptDir
end

.initLogger(logger) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 9

def self.initLogger logger
  @log = logger
end

.initTptDir(dir) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 17

def self.initTptDir dir
  @tptDir = dir
end

.load_file(file) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 25

def self.load_file file
  loadFile file
end

.loadFile(file) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 29

def self.loadFile file
  input = YAML.load_file file
  @name = input["name"] || nil
  @pwd = File.dirname file
  @tptDir ||= @pwd
  input = parse input
  input = verblize input
  input
end

.loadTpt(file) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 39

def self.loadTpt file
  input = YAML.load_file file
  @tptDir ||= File.dirname file
  input = parse input
  input
end

.merge(father, child) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 118

def self.merge father, child
  father.each do |key,value|
    if child.key? key
      if value.class == Hash && child[key].class == Hash
        father[key] = merge value, child[key]
      elsif value.class == Array && child[key].class == Array
        father[key] = (value + child[key]).uniq
      elsif child[key] == "disable"
        father.delete key
      else
        father[key] = child[key]
      end
    end
  end
  child.each do |key,value|
    father[key] ||= value if value != "disable"
  end
  father
end

.parse(input) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 46

def self.parse input
  input.each do |key,value|
    if value.class == Hash 
      input[key] = parse value
    end
  end
  if input.key? "_inherit"
    if File.exist? File.join(@pwd,input["_inherit"])
      father = loadTpt File.join(@pwd,input["_inherit"])
    elsif File.exist? File.join(@tptDir,input["_inherit"])
      father = loadTpt File.join(@tptDir,input["_inherit"])
    end
    input.delete "_inherit"
    input = merge father, input
  end
  input
end

.verblize(input, ref = nil, selfRule = nil) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 64

def self.verblize input, ref = nil, selfRule = nil
  ref ||= input
  case
  when input.class == Hash
    input.each do |key,value|
      nextRule = selfRule ? "#{selfRule}_#{key}" : key
      input[key] = verblize value, ref, nextRule
    end
  when input.class == Array
    input.each_index do |i|
      input[i] = verblize input[i], ref, selfRule
    end
  when input.class == String
    input = verbString input, ref, selfRule
  end
  input
end

.verbString(input, ref, selfRule) ⇒ Object 



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# File 'lib/ymlex/ymlex.rb', line 82

def self.verbString input, ref, selfRule
  input = input.gsub(/\\\$/,"~~~")

  selfRule = selfRule.sub(/^/, "#{@name}_") if @name
  selfRule = selfRule.sub(/_[a-zA-Z0-9]*$/, '')
  selfRule = selfRule.sub(/_[a-zA-Z0-9]*$/, '') if selfRule =~ /_proc_/
  input = input.gsub(/[\$@]{self}/, selfRule)

  reg = /\${(.*?)}/.match(input)
  while reg
    toRep = reg[1]
    toEval = toRep.gsub(/[\.]/,"\"][\"").sub(/^/,"ref[\"").sub(/$/,"\"]")
    begin
      resultEval = eval toEval
    rescue
      @log.error "fail to verbString #{input}"
      raise "fail to verbString #{input}"
    end
    input = input.sub(/\${(.*?)}/,resultEval)
    reg = /\${(.*?)}/.match(input)
  end

  reg = /@{(.*?)}/.match(input)
  while reg
    toRep = reg[1]
    keyStr = toRep.gsub(/\./, '_')
    keyStr = keyStr.sub(/^/, "#{@name}_") if @name
    input = input.sub(/@{(.*?)}/, keyStr)
    reg = /@{(.*?)}/.match(input)
  end

  input = input.gsub(/~~~/,'$')

  input
end