From 2f1050595d63a8e431201b6e578a62a5f4d3a5ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Sat, 11 May 2013 11:35:04 +0200
Subject: [PATCH] CppCheck: Added _simplify flag that can be used by clients to
 disable simplifications

---
 lib/cppcheck.cpp | 5 ++++-
 lib/cppcheck.h   | 7 +++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/cppcheck.cpp b/lib/cppcheck.cpp
index 84366838e..9d8b41bed 100644
--- a/lib/cppcheck.cpp
+++ b/lib/cppcheck.cpp
@@ -40,7 +40,7 @@ static const char ExtraVersion[] = "";
 static TimerResults S_timerResults;
 
 CppCheck::CppCheck(ErrorLogger &errorLogger, bool useGlobalSuppressions)
-    : _errorLogger(errorLogger), exitcode(0), _useGlobalSuppressions(useGlobalSuppressions), tooManyConfigs(false)
+    : _errorLogger(errorLogger), exitcode(0), _useGlobalSuppressions(useGlobalSuppressions), tooManyConfigs(false), _simplify(true)
 {
 }
 
@@ -338,6 +338,9 @@ void CppCheck::checkFile(const std::string &code, const char FileName[])
         if (_settings.isEnabled("unusedFunction") && _settings._jobs == 1)
             _checkUnusedFunctions.parseTokens(_tokenizer);
 
+        if (!_simplify)
+            return;
+
         Timer timer3("Tokenizer::simplifyTokenList", _settings._showtime, &S_timerResults);
         result = _tokenizer.simplifyTokenList();
         timer3.Stop();
diff --git a/lib/cppcheck.h b/lib/cppcheck.h
index 5ef01df1e..60125e484 100644
--- a/lib/cppcheck.h
+++ b/lib/cppcheck.h
@@ -133,6 +133,10 @@ public:
 
     void tooManyConfigsError(const std::string &file, const std::size_t numberOfConfigurations);
 
+    void dontSimplify() {
+        _simplify = false;
+    }
+
 private:
 
     /** @brief There has been a internal error => Report information message */
@@ -197,6 +201,9 @@ private:
 
     /** Are there too many configs? */
     bool tooManyConfigs;
+
+    /** Simplify code? true by default */
+    bool _simplify;
 };
 
 /// @}