X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=blobdiff_plain;f=pret-haskell.lua;h=ca3a1651d520ae2c13f99426f45af90f2498c4cc;hp=f1dc31bdc421aea7cf2dbd0842463a98cb963432;hb=efc1953cd015844a2d969a9c9b6e633569891033;hpb=9c83d108049c6187f1e53e632ebd1e0e3f9196b5

diff --git a/pret-haskell.lua b/pret-haskell.lua
index f1dc31b..ca3a165 100644
--- a/pret-haskell.lua
+++ b/pret-haskell.lua
@@ -14,7 +14,7 @@ local visualizer = buffers.newvisualizer('haskell')
 -- macro's that should be interpreted. Does not insert any automatic
 -- linebreaking.
 local function ctxsprint(str) 
-    tex.sprint(ctxcatcodes, str)
+    tex.sprint(tex.ctxcatcodes, str)
 end
 
 -- Print a string or table of strings almost literal. Each character in the
@@ -40,6 +40,13 @@ function visualizer.flush_line(str,nested)
                 ctxsprint('}')
                 -- Eat the processed characters
                 str = rest
+            elseif utf.match(str, "^%-%-") then
+                ctxsprint('{\\italic{--')
+                -- Recursively call ourselves to handle spaces gracefully.
+                visualizer.flush_line(utf.sub(str, 3))
+                ctxsprint('}}')
+                -- Done with this line
+                str = ''
             else
                 -- Write the first character
                 texwrite(utf.sub(str, 1, 1))