Module: KaiserRuby

Defined in:
lib/kaiser_ruby.rb,
lib/kaiser_ruby/cli.rb,
lib/kaiser_ruby/version.rb,
lib/kaiser_ruby/rockstar_parser.rb,
lib/kaiser_ruby/rockstar_transform.rb

Defined Under Namespace

Classes: CLI, RockstarParser, RockstarSingleLineParser, RockstarTransform

Constant Summary collapse

VERSION =
"0.5.1"

Class Method Summary collapse

Class Method Details

.parse(input) ⇒ Object



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
# File 'lib/kaiser_ruby.rb', line 6

def self.parse(input)
  # eat comments since we don't care about them
  input = input.gsub(/\(.*?\)/, '')

  # expand contractions
  input = input.gsub(/'s\W+/, ' is ')

  # strings without a line ending (or single lines) should be fed into the alternative parser
  if input.split("\n").size == 1
    KaiserRuby::RockstarSingleLineParser.new.parse(input.chomp, reporter: Parslet::ErrorReporter::Deepest.new)
  else
    KaiserRuby::RockstarParser.new.parse(input, reporter: Parslet::ErrorReporter::Deepest.new)
  end
rescue Parslet::ParseFailed => failure
  puts input.inspect
  puts failure.parse_failure_cause.ascii_tree
end

.transform(tree) ⇒ Object



24
25
26
# File 'lib/kaiser_ruby.rb', line 24

def self.transform(tree)
  KaiserRuby::RockstarTransform.new.apply(tree)
end

.transpile(input) ⇒ Object



28
29
30
# File 'lib/kaiser_ruby.rb', line 28

def self.transpile(input)
  transform(parse(input))
end