Class: Vmaps::Parser

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

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/vmaps/parser.rb', line 5

def initialize source
  @source = source.split("\n")
end

Instance Method Details

#parse_to_mappingsObject



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# File 'lib/vmaps/parser.rb', line 9

def parse_to_mappings
  mappings = Array.new
  mapping = Mapping.new
  @source.each do |line|
    if line[0] == "\t"
      mapping.set_from = line.sub("\tLast set from ", '')
      mappings << mapping
      mapping = Mapping.new
    else
      mapping.mode = line[0..2].strip
      mapping.mode = 'nvxso' if mapping.mode.empty?
      parts = line[3..-1].split(' ')

      mapping.lhs = parts.shift
      if parts.first.start_with?('*', '&', '@')
        mapping.special = parts.shift
      end
      mapping.rhs = parts.join()
    end
  end
  return mappings
end