Hi

thanks for the report; actually _ should be used also for detecting variable name, so the complete diff is

 (usertype,usertype,normal) =
-`([[:alpha:]](?:[^[:punct:][:space:]]|[_])*)
+`([[:alpha:]_](?:[^[:punct:][:space:]]|[_])*)
 ((?:<.*>)?)
-(\s+(?=[*&]*[[:alpha:]][^[:punct:][:space:]]*\s*[[:punct:]\[\]]+))`
+(\s+(?=[*&]*[[:alpha:]_][^[:punct:][:space:]]*\s*[[:punct:]\[\]]+))`

you can find it in git

cheers
        Lorenzo

On 05/01/2011 04:06 AM, Masatake YAMATO wrote:
Hi,

In C program usertypes started with `_' are not highlighted expectedly.
e.g.

     typedef i __i;
     __i j = 1;

here __i is not recognized as usertype.
Usetype started with _ is popular in linux kernel.

2011-05-01  Masatake YAMATO<[email protected]>

        * src/clike_vardeclaration.lang: Accept a usertype started with _.

diff --git a/src/clike_vardeclaration.lang b/src/clike_vardeclaration.lang
index 620c45f..bbee078 100644
--- a/src/clike_vardeclaration.lang
+++ b/src/clike_vardeclaration.lang
@@ -1,4 +1,4 @@
  (usertype,usertype,normal) =
-`([[:alpha:]](?:[^[:punct:][:space:]]|[_])*)
+`([[:alpha:]_](?:[^[:punct:][:space:]]|[_])*)
  ((?:<.*>)?)
  (\s+(?=[*&]*[[:alpha:]][^[:punct:][:space:]]*\s*[[:punct:]\[\]]+))`

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Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
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