allow - and / in YAML keys

korny · korny · commit 316f071a1163 · 2011-10-13T12:48:20.000+02:00
diff --git a/lib/coderay/scanners/yaml.rb b/lib/coderay/scanners/yaml.rb
@@ -76,7 +76,7 @@ def scan_tokens encoder, options
           when match = scan(/[,{}\[\]]/)
             encoder.text_token match, :operator
             next
-          when state == :initial && match = scan(/[\w.() ]*\S(?= *:(?: |$))/)
+          when state == :initial && match = scan(/[-\w.()\/ ]*\S(?= *:(?: |$))/)
             encoder.text_token match, :key
             key_indent = column(pos - match.size) - 1
             state = :colon
