Module: Cucumber::Parser::TreetopExt
- Included in:
- Treetop::Runtime::CompiledParser
- Defined in:
- lib/cucumber/parser/treetop_ext.rb
Constant Summary collapse
- FILE_COLON_LINE_PATTERN =
/^([\w\W]*?):([\d:]+)$/
Instance Method Summary collapse
-
#parse_file(file) ⇒ Object
Parses a file and returns a Cucumber::Ast.
- #parse_or_fail(s, file = nil, line_offset = 0) ⇒ Object
Instance Method Details
#parse_file(file) ⇒ Object
Parses a file and returns a Cucumber::Ast
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# File 'lib/cucumber/parser/treetop_ext.rb', line 19 def parse_file(file) _, path, lines = *FILE_COLON_LINE_PATTERN.match(file) if path lines = lines.split(':').map { |line| line.to_i } else path = file lines = [] end loader = lambda { |io| parse_or_fail(io.read, path) } feature = if path =~ /^http/ require 'open-uri' open(path, &loader) else File.open(path, Cucumber.file_mode('r'), &loader) end feature.lines = lines feature end |
#parse_or_fail(s, file = nil, line_offset = 0) ⇒ Object
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# File 'lib/cucumber/parser/treetop_ext.rb', line 39 def parse_or_fail(s, file=nil, line_offset=0) parse_tree = parse(s) if parse_tree.nil? raise Cucumber::Parser::SyntaxError.new(self, file, line_offset) else ast = parse_tree.build ast.file = file ast end end |