Prevent pret-lam from matching subwords.

[matthijs/master-project/report.git] / pret-lam.lua

diff --git a/pret-lam.lua b/pret-lam.lua
index 7bb1f8a6cab40d376b1269db23381f39b8aa0f46..a87137c0dc0b2428a1484552fe7d0357781f2fcf 100644 (file)
--- a/pret-lam.lua
+++ b/pret-lam.lua
@@ -56,8 +56,10 @@ function buffers.visualizers.lam.flush_line(str,nested)
             end
         end
         if not found then
-            result[#result+1] = utf.sub(str, 1, 1)
-            str = utf.sub(str, 2)
+            -- Take a full word, or a single character. Taking a full word is
+            -- to prevent matching "in" in "bind" , for example.
+            result[#result+1] = utf.match(str, "^%a+") or utf.sub(str, 1, 1)
+            str = utf.sub(str, utf.len(result[#result]) + 1)
         end
     end
     state = finish(state, result)