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Size: 1.17 KB
Versions: 13
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Stored size: 1.17 KB
Contents
class FeatureCompiler
def initialize
require 'yaml'
require 'erb'
@tt = RUBY_PLATFORM =~ /mswin|mingw/ ? 'tt.bat' : 'tt'
@template = ERB.new(IO.read(File.dirname(__FILE__) + '/../lib/cucumber/treetop_parser/feature.treetop.erb'))
@langs = YAML.load_file(File.dirname(__FILE__) + '/../lib/cucumber/languages.yml')
end
def compile_all
@langs.keys.each do |lang|
compile(lang)
end
end
def compile(lang)
words = @langs['en'].merge(@langs[lang]) # Use English words if languages.yml is missing a word
grammar_file = File.dirname(__FILE__) + "/../lib/cucumber/treetop_parser/feature_#{lang}.treetop"
ruby_file = File.dirname(__FILE__) + "/../lib/cucumber/treetop_parser/feature_#{lang}.rb"
grammar = @template.result(binding)
File.open(grammar_file, "wb") do |io|
io.write(grammar)
end
sh "#{@tt} #{grammar_file}"
FileUtils.rm(grammar_file)
end
end
namespace :treetop do
desc 'Compile the grammar for all languages in languages.yml'
task :compile do
FeatureCompiler.new.compile_all
end
desc 'Compile the English grammar'
task :compile_en do
FeatureCompiler.new.compile('en')
end
end
Version data entries
13 entries across 13 versions & 3 rubygems