From f0229f7188ac89e68aef768e92d815f9fead67ca Mon Sep 17 00:00:00 2001
From: seb777 <sebastien.debrard@gmail.com>
Date: Sat, 3 Sep 2011 23:10:16 +0200
Subject: [PATCH] Replace the keyword C99 _Bool the bool keyword in the process
 of tokenization See
 https://github.com/danmar/cppcheck/commit/f29b7f9f087779d789e8bdc24745930623f314ca

---
 lib/checkother.cpp    | 2 +-
 lib/tokenize.cpp      | 4 ++++
 test/testother.cpp    | 4 ++++
 test/testtokenize.cpp | 6 ++++++
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 480cf1d20..3b52f916a 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -237,7 +237,7 @@ void CheckOther::checkBitwiseOnBoolean()
             {
                 const Variable *var = _tokenizer->getSymbolDatabase()->getVariableFromVarId(tok->next()->varId());
                 if (var && (var->typeStartToken() == var->typeEndToken()) &&
-                    Token::Match(var->typeStartToken(), "bool|_Bool"))
+                    var->typeStartToken()->str() == "bool")
                 {
                     bitwiseOnBooleanError(tok->next(), tok->next()->str(), tok->strAt(2) == "&" ? "&&" : "||");
                 }
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 10acc1fb8..4caffa888 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -145,6 +145,10 @@ void Tokenizer::addtoken(const char str[], const unsigned int lineno, const unsi
     {
         str2 << std::strtoul(str + 2, NULL, 16);
     }
+    else if (strncmp(str, "_Bool", 5) == 0)
+    {
+        str2 << "bool";
+    }
     else
     {
         str2 << str;
diff --git a/test/testother.cpp b/test/testother.cpp
index a0c7812eb..d3fec92a7 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -2905,6 +2905,10 @@ private:
               "bValue++;\n");
         ASSERT_EQUALS("[test.cpp:2]: (style) The use of a variable of type bool with the ++ postfix operator is always true and deprecated by the C++ Standard.\n", errout.str());
 
+        check("_Bool bValue = true;\n"
+              "bValue++;\n");
+        ASSERT_EQUALS("[test.cpp:2]: (style) The use of a variable of type bool with the ++ postfix operator is always true and deprecated by the C++ Standard.\n", errout.str());
+
         check("void f(bool test){\n"
               "    test++;\n"
               "}");
diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index f14310ce4..b43aa7226 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -53,6 +53,7 @@ private:
         TEST_CASE(tokenize17);  // #2759
         TEST_CASE(tokenize18);  // tokenize "(X&&Y)" into "( X && Y )" instead of "( X & & Y )"
         TEST_CASE(tokenize19);  // #3006 (segmentation fault)
+        TEST_CASE(tokenize20);  // replace C99 _Bool => bool
 
         // don't freak out when the syntax is wrong
         TEST_CASE(wrong_syntax);
@@ -578,6 +579,11 @@ private:
         tokenizeAndStringify("x < () <");
     }
 
+    void tokenize20() // replace C99 _Bool => bool
+    {
+        ASSERT_EQUALS("bool a ; a = true ;", tokenizeAndStringify("_Bool a = true;"));
+    }
+
     void wrong_syntax()
     {
         {