Module: Lkml

Defined in:
lib/lkml.rb,
lib/lkml/cli.rb,
lib/lkml/keys.rb,
lib/lkml/tree.rb,
lib/lkml/lexer.rb,
lib/lkml/utils.rb,
lib/lkml/parser.rb,
lib/lkml/simple.rb,
lib/lkml/tokens.rb,
lib/lkml/version.rb,
lib/lkml/visitors.rb

Defined Under Namespace

Modules: CLI, Keys, Simple, Tokens, Tree, Utils, Visitors Classes: AttributeError, CommaSeparatedValues, Lexer, Parser

Constant Summary collapse

DELIMITER = 
". "
VERSION = 
"0.2.0"

Class Method Summary collapse

Class Method Details

.dict_parser ⇒ Object 



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# File 'lib/lkml.rb', line 51

def dict_parser
  Simple::DictParser
end

.dict_visitor ⇒ Object 



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# File 'lib/lkml.rb', line 55

def dict_visitor
  Simple::DictVisitor
end

.dump(obj, io: nil) ⇒ Object Also known as: generate 



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# File 'lib/lkml.rb', line 38

def dump(obj, io: nil)
  tree = Simple::DictParser.new.parse(obj)
  result = tree.to_s
  if io
    io.write(result)
    nil
  else
    result
  end
end

.load(stream) ⇒ Object 



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# File 'lib/lkml.rb', line 24

def load(stream)
  text =
    case stream
    when String then stream
    else
      raise TypeError, "Input stream must be a string or file object." unless stream.respond_to?(:read)

      stream.read

    end
  tree = parse(text)
  Simple::DictVisitor.new.visit(tree)
end

.parse(text) ⇒ Object 



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# File 'lib/lkml.rb', line 18

def parse(text)
  lexer = Lexer.new(text)
  tokens = lexer.scan
  Parser.new(tokens).parse
end