Handle '\s' correctly in regexps

2014-09-07 16:05:43 -07:00 · 2014-09-07 16:05:43 -07:00 · a46f9d950c
commit a46f9d950c
parent 2a9f51790f
2 changed files with 10 additions and 2 deletions
--- a/src/compiler/prepare_grammar/parse_regex.cc
+++ b/src/compiler/prepare_grammar/parse_regex.cc
@ -181,6 +181,12 @@ class PatternParser {
            .include('_');
      case 'd':
        return CharacterSet().include('0', '9');
+      case 's':
+        return CharacterSet()
+            .include(' ')
+            .include('\t')
+            .include('\n')
+            .include('\r');
      case 't':
        return CharacterSet().include('\t');
      case 'n':