From 8950beac3786c6a3fa0f0bfa73a30edc45f3c519 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Thu, 23 Sep 2010 21:40:08 +0200
Subject: [PATCH] Optimisation to make the CheckUninitVar::parse slightly
 faster

---
 lib/checkother.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index abc4c82cc..c5be20fe6 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -3189,7 +3189,7 @@ private:
                 return &tok;
             }
 
-            if (Token::Match(tok.previous(), "[;{}] %var% =|[|."))
+            if (Token::Match(tok.previous(), "[;{}] %var% [=[.]"))
             {
                 if (tok.next()->str() == ".")
                 {
@@ -3203,7 +3203,7 @@ private:
                     // check variable usages in rhs/index
                     for (const Token *tok2 = tok.tokAt(2); tok2; tok2 = tok2->next())
                     {
-                        if (Token::Match(tok2, ";|)|=|?"))
+                        if (Token::Match(tok2, "[;)=?]"))
                             break;
                         if (Token::Match(tok2, "%var% ("))
                             break;
@@ -3307,7 +3307,7 @@ private:
             }
         }
 
-        if (Token::Match(&tok, "%var% (") && uvarFunctions.find(tok.str()) == uvarFunctions.end())
+        else if (Token::Match(&tok, "%var% (") && uvarFunctions.find(tok.str()) == uvarFunctions.end())
         {
             if (Token::simpleMatch(&tok, "sizeof ("))
                 return tok.next()->link();
@@ -3480,10 +3480,6 @@ private:
                     const unsigned int varid2 = tok.tokAt(-2)->varId();
                     if (varid2)
                     {
-                        /*
-                        const Token *tok2 = Token::findmatch(owner->_tokenizer->tokens(), "%varid%", varid2);
-                        if (tok2 && !Token::simpleMatch(tok2->previous(), "*"))
-                        */
                         {
                             use(checks, &tok);
                             return &tok;