The uri argument is the location of the source. It can ba a path or a path:line1:line2 etc. If source is passed, uri is ignored.
# File lib/cucumber/feature_file.rb, line 13 def initialize(uri, source=nil) @source = source _, @path, @lines = *FILE_COLON_LINE_PATTERN.match(uri) if @path @lines = @lines.split(':').map { |line| line.to_i } else @path = uri end end
Parses a file and returns a Cucumber::Ast If options contains tags, the result will be filtered.
# File lib/cucumber/feature_file.rb, line 26 def parse(step_mother, options) filters = @lines || options.filters builder = Cucumber::Parser::GherkinBuilder.new filter_listener = Gherkin::Parser::FilterListener.new(builder, filters) parser = Gherkin::Parser::Parser.new(filter_listener, true, "root") lexer = Gherkin::I18nLexer.new(parser, false) begin s = ENV['FILTER_PML_CALLOUT'] ? source.gsub(C_CALLOUT, '') : source lexer.scan(s) ast = builder.ast return nil if ast.nil? # Filter caused nothing to match ast.language = lexer.i18n_language ast.file = @path ast rescue Gherkin::LexingError, Gherkin::Parser::ParseError => e e.message.insert(0, "#{@path}: ") raise e end end
# File lib/cucumber/feature_file.rb, line 48 def source @source ||= if @path =~ /^http/ require 'open-uri' open(@path).read else begin File.open(@path, Cucumber.file_mode('r')).read rescue Errno::EACCES => e p = File.expand_path(@path) e.message << "\nCouldn't open #{p}" raise e end end end
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