Class: Dramaturg::Parser

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

Class Method Summary collapse

Class Method Details

.call(cmd) ⇒ Object



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# File 'lib/dramaturg/parser.rb', line 4

def call(cmd)
  tokens = tokenize(cmd.to_s)

  tokens.each do |t|
    case t
    when /^\{(\w+):(.+)\}$/
      add_named_value(cmd, $1.to_sym, $2)
    when /^\{([^\$].*)\}$/
      add_anon_value(cmd, $1)
    when /^\{(\$.+)\}/
      add_var_value(cmd, $1)
    else
      cmd << Value::Fixed.new(t)
    end
  end

  if cmd.allow_suffix
    suffix = Value::OrDefault.new("")
    cmd[:_suffix] = suffix
    cmd << suffix
  end

  if cmd.save_to_file
    cmd << Value::Silent.new(" | tee #{cmd.save_to_file}")
  end
end