From c6f913ac3e946db2d5f3543699c4622bbe21498d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <hyd_danmar@users.sourceforge.net>
Date: Fri, 11 Dec 2009 22:32:44 +0100
Subject: [PATCH] Preprocessor: Fixed TODO_ASSERT_EQUALS

---
 lib/preprocessor.cpp      | 16 +++++++++++++++-
 test/testpreprocessor.cpp |  4 ++--
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/lib/preprocessor.cpp b/lib/preprocessor.cpp
index 279512db1..aee5fd833 100644
--- a/lib/preprocessor.cpp
+++ b/lib/preprocessor.cpp
@@ -920,7 +920,21 @@ void Preprocessor::simplifyCondition(const std::map<std::string, std::string> &v
     }
 
     // simplify calculations..
-    tokenizer.simplifyCalculations();
+    bool modified = true;
+    while (modified)
+    {
+        modified = false;
+        tokenizer.simplifyCalculations();
+        for (Token *tok = const_cast<Token *>(tokenizer.tokens()); tok; tok = tok->next())
+        {
+            if (Token::Match(tok, "! %num%"))
+            {
+                tok->deleteThis();
+                tok->str(tok->str() == "0" ? "1" : "0");
+                modified = true;
+            }
+        }
+    }
 
     if (Token::simpleMatch(tokenizer.tokens(), "( 1 )") ||
         Token::simpleMatch(tokenizer.tokens(), "( 1 ||"))
diff --git a/test/testpreprocessor.cpp b/test/testpreprocessor.cpp
index c2044de36..54f946f0d 100644
--- a/test/testpreprocessor.cpp
+++ b/test/testpreprocessor.cpp
@@ -611,10 +611,10 @@ private:
             cfg["ABC"] = "";
 
             ASSERT_EQUALS(false, Preprocessor::match_cfg_def(cfg, "defined(A)"));
-            TODO_ASSERT_EQUALS(true, Preprocessor::match_cfg_def(cfg, "!defined(A)"));
+            ASSERT_EQUALS(true, Preprocessor::match_cfg_def(cfg, "!defined(A)"));
 
             ASSERT_EQUALS(false, Preprocessor::match_cfg_def(cfg, "!defined(ABC)&&!defined(DEF)"));
-            TODO_ASSERT_EQUALS(true, Preprocessor::match_cfg_def(cfg, "!defined(A)&&!defined(B)"));
+            ASSERT_EQUALS(true, Preprocessor::match_cfg_def(cfg, "!defined(A)&&!defined(B)"));
         }
 
         {