From 7ecabdad0b2af14c440e5d773aee52a8bda6a825 Mon Sep 17 00:00:00 2001
From: Yevgen Muntyan <17531749+muntyan@users.noreply.github.com>
Date: Thu, 6 Jul 2006 00:12:59 -0500
Subject: [PATCH] Treat '_' as a word character too

---
 moo/mooedit/mootextsearch.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/moo/mooedit/mootextsearch.c b/moo/mooedit/mootextsearch.c
index 8888fec5..c7c5845e 100644
--- a/moo/mooedit/mootextsearch.c
+++ b/moo/mooedit/mootextsearch.c
@@ -243,6 +243,14 @@ get_regex (const char          *pattern,
 }
 
 
+inline static gboolean
+is_word_char (const GtkTextIter *iter)
+{
+    gunichar c = gtk_text_iter_get_char (iter);
+    return c == '_' || g_unichar_isalnum (c);
+}
+
+
 static gboolean
 is_whole_word (const GtkTextIter *start,
                const GtkTextIter *end)
@@ -254,19 +262,13 @@ is_whole_word (const GtkTextIter *start,
 
     if (!gtk_text_iter_starts_line (&s))
     {
-        gunichar c;
         gtk_text_iter_backward_char (&s);
-        c = gtk_text_iter_get_char (&s);
-        if (g_unichar_isalnum (c))
+        if (is_word_char (&s))
             return FALSE;
     }
 
-    if (!gtk_text_iter_ends_line (&e))
-    {
-        gunichar c = gtk_text_iter_get_char (&e);
-        if (g_unichar_isalnum (c))
-            return FALSE;
-    }
+    if (!gtk_text_iter_ends_line (&e) && is_word_char (&e))
+        return FALSE;
 
     return TRUE;
 }