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Size: 1.05 KB
Versions: 61
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Contents
require 'gherkin/i18n'
require 'gherkin/native'
module Gherkin
module Lexer
I18nLexerNotFound = Class.new(LoadError)
LexingError = Class.new(StandardError)
# The main entry point to lexing Gherkin source.
class I18nLexer
native_impl('gherkin')
COMMENT_OR_EMPTY_LINE_PATTERN = /^\s*#|^\s*$/
LANGUAGE_PATTERN = /^\s*#\s*language\s*:\s*([a-zA-Z\-]+)/ #:nodoc:
attr_reader :i18n_language
def initialize(listener, force_ruby=false)
@listener = listener
@force_ruby = force_ruby
end
def scan(source)
create_delegate(source).scan(source)
end
private
def create_delegate(source)
@i18n_language = lang(source)
@i18n_language.lexer(@listener, @force_ruby)
end
def lang(source)
key = 'en'
source.split(/\n/).each do |line|
break unless COMMENT_OR_EMPTY_LINE_PATTERN =~ line
if LANGUAGE_PATTERN =~ line
key = $1
break
end
end
I18n.get(key)
end
end
end
end
Version data entries
61 entries across 61 versions & 3 rubygems