@@ -95,6 +95,7 @@ module Rexical end end expr = st[0,ndx] + expr.gsub!('\ ', ' ') key = '{' + key + '}' @macro.each_pair do |k, e| expr.gsub!(k) { |m| e } lib/rexical/generator.rb @@ -76,6 +76,19 @@ end [:NUMBER, 10]], calc end + def test_parses_macros_with_escapes + source = parse_lexer %q{ +class Foo +macro + w [\ \t]+ +rule + {w} { [:SPACE, text] } +end + } + + assert source.index('@ss.scan(/[ \t]+/))') + end + def test_simple_scanner_with_macros m = build_lexer %q{ class Calculator test/test_generator.rb d73e19e9a7791eac572b2310ef2e870f52eafb17 Carl Lerche carllerche@mac.com http://github.com/tenderlove/rexical/commit/ecf4fbd7a986c1e616f8fa92d75a22e809923742 ecf4fbd7a986c1e616f8fa92d75a22e809923742 2009-06-19T18:00:04-07:00 2009-06-19T18:00:04-07:00 Spaces don't need to be escaped in regular expressions, but they do need to be in macros 42179cf07e54df3a0818fb8e1adaa35b29e5d640 Carl Lerche carllerche@mac.com