Fix whitespace bug before comments in Q lexer

This fixes rouge-ruby#857.
pyrmont · May 17, 2019 · 3d27390 · 3d27390
1 parent bf3136f
commit 3d27390
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/lib/rouge/lexers/q.rb b/lib/rouge/lexers/q.rb
@@ -65,7 +65,7 @@ def self.builtins
         end
 
         # White space and comments
-        rule(%r{[ \t\r]\/.*$}, Comment::Single)
+        rule(%r{[ \t\r]+\/.*$}, Comment::Single)
         rule(/[ \t\r]+/, Text::Whitespace)
         rule(%r{^/$.*?^\\$}m, Comment::Multiline)
         rule(%r{^\/[^\n]*$(\n[^\S\n]+.*$)*}, Comment::Multiline)

diff --git a/spec/visual/samples/q b/spec/visual/samples/q
@@ -40,6 +40,8 @@ iasc|idesc|inv|keys|load|log|lsq|ltime|ltrim|maxs|md5|meta|mins|next|parse|plist
 / Strings
 ("";"x\n";"\007")
 
+a:1 2 3   / comment with leading whitespaces
+b:3 4 5 5 / to bring in line with this comment
 
 10D 10D10 10D10:10 10D10:10:10 10D10:10:10.11
 10Dz 10D10p 10D10:10n 10D10:10:10z 10D10:10:10.11p
@@ -74,4 +76,4 @@ til eof comment
 /
 no effect
 \
-no effect
+no effect