Merge branch 'master' of http://github.com/danmar/cppcheck

Makefile

@@ -1,7 +1,7 @@
 # This file is generated by tools/dmake, do not edit.
 
 ifndef CXXFLAGS
-    CXXFLAGS=-Wall -Wextra -Wshadow -pedantic -Wno-long-long -Wfloat-equal -Wcast-qual -Wsign-conversion -g
+    CXXFLAGS=-DHAVE_DEPENDENCIES -Wall -Wextra -Wshadow -pedantic -Wno-long-long -Wfloat-equal -Wcast-qual -Wsign-conversion -g
 endif
 
 ifndef CXX

cli/cli.pro

@@ -5,6 +5,7 @@ INCLUDEPATH += . ../lib
 OBJECTS_DIR = temp
 CONFIG += warn_on
 CONFIG -= qt app_bundle
+DEFINES += HAVE_DEPENDENCIES
 
 BASEPATH = ../externals/tinyxml/
 include($$PWD/../externals/tinyxml/tinyxml.pri)

cli/cmdlineparser.cpp

@@ -28,8 +28,10 @@
 #include "path.h"
 #include "filelister.h"
 
+#ifdef HAVE_DEPENDENCIES
 // xml is used in rules
 #include <tinyxml.h>
+#endif
 
 static void AddFilesToList(const std::string& FileList, std::vector<std::string>& PathNames)
 {
@@ -503,6 +505,7 @@ bool CmdLineParser::ParseFromArgs(int argc, const char* const argv[])
                 _settings->_showtime = SHOWTIME_NONE;
         }
 
+#ifdef HAVE_DEPENDENCIES
         // Rule given at command line
         else if (strncmp(argv[i], "--rule=", 7) == 0)
         {
@@ -549,6 +552,7 @@ bool CmdLineParser::ParseFromArgs(int argc, const char* const argv[])
                 }
             }
         }
+#endif
 
         // Print help
         else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0)

gui/mainwindow.cpp

@@ -213,14 +213,11 @@ void MainWindow::DoCheckFiles(const QStringList &files)
     QDir inf(mCurrentDirectory);
     const QString checkPath = inf.canonicalPath();
     mSettings->setValue(SETTINGS_CHECK_PATH, checkPath);
-    EnableCheckButtons(false);
-    mUI.mActionSettings->setEnabled(false);
-    mUI.mActionOpenXML->setEnabled(false);
-    mUI.mResults->SetCheckDirectory(checkPath);
 
+    CheckLockDownUI(); // lock UI while checking
+
+    mUI.mResults->SetCheckDirectory(checkPath);
     Settings checkSettings = GetCppcheckSettings();
-    EnableProjectActions(false);
-    EnableProjectOpenActions(false);
     mThread->Check(checkSettings, false);
 }
 
@@ -400,6 +397,15 @@ void MainWindow::CheckDone()
     QApplication::alert(this, 3000);
 }
 
+void MainWindow::CheckLockDownUI()
+{
+    EnableCheckButtons(false);
+    mUI.mActionSettings->setEnabled(false);
+    mUI.mActionOpenXML->setEnabled(false);
+    EnableProjectActions(false);
+    EnableProjectOpenActions(false);
+}
+
 void MainWindow::ProgramSettings()
 {
     SettingsDialog dialog(mSettings, mApplications, mTranslation, this);
@@ -418,7 +424,7 @@ void MainWindow::ProgramSettings()
 void MainWindow::ReCheck()
 {
     ClearResults();
-    EnableCheckButtons(false);
+    CheckLockDownUI(); // lock UI while checking
 
     const int filesCount = mThread->GetPreviousFilesCount();
     Q_ASSERT(filesCount > 0); // If no files should not be able to recheck

gui/mainwindow.h

@@ -206,6 +206,12 @@ protected slots:
     */
     void CheckDone();
 
+    /**
+    * @brief Lock down UI while checking
+    *
+    */
+    void CheckLockDownUI();
+
     /**
     * @brief Slot for enabling save and clear button
     *

gui/resultstree.cpp

@@ -87,8 +87,9 @@ QStandardItem *ResultsTree::CreateNormalItem(const QString &name)
 
 QStandardItem *ResultsTree::CreateLineNumberItem(const QString &linenumber)
 {
-    QStandardItem *item = new QStandardItem(linenumber);
+    QStandardItem *item = new QStandardItem();
-    item->setData(linenumber, Qt::ToolTipRole);
+    item->setData(QVariant(linenumber.toULongLong()), Qt::DisplayRole);
+    item->setToolTip(linenumber);
     item->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
     item->setEditable(false);
     return item;

lib/checkbufferoverrun.cpp

@@ -464,6 +464,11 @@ void CheckBufferOverrun::parse_for_body(const Token *tok2, const ArrayInfo &arra
                 break;
         }
 
+        // TODO: try to reduce false negatives. This is just a quick fix
+        // for TestBufferOverrun::array_index_for_question
+        if (tok2->str() == "?")
+            break;
+
         if (Token::Match(tok2, "if|switch"))
         {
             if (bailoutIfSwitch(tok2, arrayInfo.varid))

lib/checkclass.cpp

@@ -610,7 +610,9 @@ void CheckClass::privateFunctions()
             if (!func->hasBody)
             {
                 // empty private copy constructors and assignment operators are OK
-                if ((func->type == Function::eCopyConstructor || func->type == Function::eOperatorEqual) && func->access == Private)
+                if ((func->type == Function::eCopyConstructor ||
+                     func->type == Function::eOperatorEqual) &&
+                    func->access == Private)
                     continue;
 
                 whole = false;
@@ -630,98 +632,37 @@ void CheckClass::privateFunctions()
             for (func = scope->functionList.begin(); func != scope->functionList.end(); ++func)
             {
                 // Get private functions..
-                if (func->type == Function::eFunction &&
+                if (func->type == Function::eFunction && func->access == Private)
-                    func->access == Private && func->hasBody)
                     FuncList.push_back(func->tokenDef);
             }
         }
 
         // Check that all private functions are used..
-        bool HasFuncImpl = false;
+        for (func = scope->functionList.begin(); func != scope->functionList.end(); ++func)
-        bool inclass = false;
-        int indent_level = 0;
-        for (const Token *ftok = _tokenizer->tokens(); ftok; ftok = ftok->next())
         {
-            if (ftok->str() == "{")
+            const Token *ftok = func->arg->link()->next();
-                ++indent_level;
+            while (ftok->str() != "{")
-            else if (ftok->str() == "}")
+                ftok = ftok->next();
-            {
+            const Token *etok = ftok->link();
-                if (indent_level > 0)
-                    --indent_level;
-                if (indent_level == 0)
-                    inclass = false;
-            }
 
-            else if (ftok->str() == "class" &&
+            for (; ftok != etok; ftok = ftok->next())
-                     ftok->next()->str() == classname &&
-                     Token::Match(ftok->tokAt(2), ":|{"))
             {
-                indent_level = 0;
+                if (Token::Match(ftok, "%var% ("))
-                inclass = true;
-            }
-
-            // Check member class functions to see what functions are used..
-            else if ((inclass && indent_level == 1 && Token::Match(ftok, "%var% (")) ||
-                     (ftok->str() == classname && Token::Match(ftok->next(), ":: ~| %var% (")))
-            {
-                while (ftok && ftok->str() != ")")
-                    ftok = ftok->next();
-                if (!ftok)
-                    break;
-                if (Token::Match(ftok, ") : %var% ("))
                 {
-                    while (!Token::Match(ftok->next(), "[{};]"))
+                    // Remove function from FuncList
+                    std::list<const Token *>::iterator it = FuncList.begin();
+                    while (it != FuncList.end())
                     {
-                        if (Token::Match(ftok, "::|,|( %var% ,|)"))
+                        if (ftok->str() == (*it)->str())
-                        {
+                            FuncList.erase(it++);
-                            // Remove function from FuncList
+                        else
-                            std::list<const Token *>::iterator it = FuncList.begin();
+                            ++it;
-                            while (it != FuncList.end())
-                            {
-                                if (ftok->next()->str() == (*it)->str())
-                                    FuncList.erase(it++);
-                                else
-                                    ++it;
-                            }
-                        }
-                        ftok = ftok->next();
-                    }
-                }
-                if (!Token::Match(ftok, ") const| {"))
-                    continue;
-
-                if (ftok->fileIndex() == 0)
-                    HasFuncImpl = true;
-
-                // Parse function..
-                int indentlevel2 = 0;
-                for (const Token *tok2 = ftok; tok2; tok2 = tok2->next())
-                {
-                    if (tok2->str() == "{")
-                        ++indentlevel2;
-                    else if (tok2->str() == "}")
-                    {
-                        --indentlevel2;
-                        if (indentlevel2 < 1)
-                            break;
-                    }
-                    else if (Token::Match(tok2, "%var% ("))
-                    {
-                        // Remove function from FuncList
-                        std::list<const Token *>::iterator it = FuncList.begin();
-                        while (it != FuncList.end())
-                        {
-                            if (tok2->str() == (*it)->str())
-                                FuncList.erase(it++);
-                            else
-                                ++it;
-                        }
                     }
                 }
             }
         }
 
-        while (HasFuncImpl && !FuncList.empty())
+        while (!FuncList.empty())
         {
             // Final check; check if the function pointer is used somewhere..
             const std::string _pattern("return|(|)|,|= " + FuncList.front()->str());

lib/checkother.cpp

@@ -34,6 +34,38 @@ CheckOther instance;
 
 //---------------------------------------------------------------------------
 
+void CheckOther::checkIncrementBoolean()
+{
+    if (!_settings->_checkCodingStyle)
+        return;
+
+    for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next())
+    {
+        if (Token::Match(tok, "%var% ++"))
+        {
+            if (tok->varId())
+            {
+                const Token *declTok = Token::findmatch(_tokenizer->tokens(), "bool %varid%", tok->varId());
+                if (declTok)
+                    incrementBooleanError(tok);
+            }
+        }
+    }
+}
+
+void CheckOther::incrementBooleanError(const Token *tok)
+{
+    reportError(
+        tok,
+        Severity::style,
+        "incrementboolean",
+        "The use of a variable of type bool with the ++ postfix operator is always true and deprecated by the C++ Standard.\n"
+        "The operand of a postfix increment operator may be of type bool but it is deprecated by C++ Standard (Annex D-1) and the operand is always set to true\n"
+    );
+}
+
+//---------------------------------------------------------------------------
+
 
 void CheckOther::clarifyCalculation()
 {

lib/checkother.h

@@ -88,6 +88,7 @@ public:
         checkOther.checkCatchExceptionByValue();
         checkOther.checkMemsetZeroBytes();
         checkOther.checkIncorrectStringCompare();
+        checkOther.checkIncrementBoolean();
     }
 
     /** @brief Clarify calculation for ".. a * b ? .." */
@@ -184,6 +185,9 @@ public:
     /** @brief %Check for using bad usage of strncmp and substr */
     void checkIncorrectStringCompare();
 
+    /** @brief %Check for using postfix increment on bool */
+    void checkIncrementBoolean();
+
     // Error messages..
     void cstyleCastError(const Token *tok);
     void dangerousUsageStrtolError(const Token *tok);
@@ -209,6 +213,7 @@ public:
     void memsetZeroBytesError(const Token *tok, const std::string &varname);
     void sizeofForArrayParameterError(const Token *tok);
     void incorrectStringCompareError(const Token *tok, const std::string& func, const std::string &string, const std::string &len);
+    void incrementBooleanError(const Token *tok);
 
     void getErrorMessages(ErrorLogger *errorLogger, const Settings *settings)
     {
@@ -249,6 +254,7 @@ public:
         c.memsetZeroBytesError(0, "varname");
         c.clarifyCalculationError(0);
         c.incorrectStringCompareError(0, "substr", "\"Hello World\"", "12");
+        c.incrementBooleanError(0);
     }
 
     std::string myName() const
@@ -289,6 +295,7 @@ public:
                "* mutual exclusion over || always evaluating to true\n"
                "* exception caught by value instead of by reference\n"
                "* Clarify calculation with parantheses\n"
+               "* using increment on boolean\n"
 
                // optimisations
                "* optimisation: detect post increment/decrement\n";

lib/cppcheck.cpp

@@ -30,7 +30,7 @@
 #include <ctime>
 #include "timer.h"
 
-#ifndef __BORLANDC__
+#ifdef HAVE_DEPENDENCIES
 #define PCRE_STATIC
 #include <pcre.h>
 #endif
@@ -309,7 +309,7 @@ void CppCheck::checkFile(const std::string &code, const char FileName[])
         (*it)->runSimplifiedChecks(&_tokenizer, &_settings, this);
     }
 
-#ifndef __BORLANDC__
+#ifdef HAVE_DEPENDENCIES
     // Are there extra rules?
     if (!_settings.rules.empty())
     {

lib/preprocessor.cpp

@@ -109,39 +109,19 @@ static std::string join(const std::list<std::string> &list, char separator)
 /** Just read the code into a string. Perform simple cleanup of the code */
 std::string Preprocessor::read(std::istream &istr, const std::string &filename, Settings *settings)
 {
-    // Get filedata from stream..
+    // ------------------------------------------------------------------------------------------
-    bool ignoreSpace = true;
+    //
-
-    // need space.. #if( => #if (
-    bool needSpace = false;
-
     // handling <backspace><newline>
     // when this is encountered the <backspace><newline> will be "skipped".
     // on the next <newline>, extra newlines will be added
-    unsigned int newlines = 0;
-
     std::ostringstream code;
+    unsigned int newlines = 0;
     for (unsigned char ch = readChar(istr); istr.good(); ch = readChar(istr))
     {
         // Replace assorted special chars with spaces..
         if (((ch & 0x80) == 0) && (ch != '\n') && (std::isspace(ch) || std::iscntrl(ch)))
             ch = ' ';
 
-        // Skip spaces after ' ' and after '#'
-        if (ch == ' ' && ignoreSpace)
-            continue;
-        ignoreSpace = bool(ch == ' ' || ch == '#' || ch == '\n');
-
-        if (needSpace)
-        {
-            if (ch == '(' || ch == '!')
-                code << " ";
-            else if (!std::isalpha(ch))
-                needSpace = false;
-        }
-        if (ch == '#')
-            needSpace = true;
-
         // <backspace><newline>..
         // for gcc-compatibility the trailing spaces should be ignored
         // for vs-compatibility the trailing spaces should be kept
@@ -178,8 +158,6 @@ std::string Preprocessor::read(std::istream &istr, const std::string &filename,
             else
                 code << "\\";
         }
-
-        // Just some code..
         else
         {
             code << char(ch);
@@ -192,8 +170,124 @@ std::string Preprocessor::read(std::istream &istr, const std::string &filename,
             }
         }
     }
+    std::string result = code.str();
+    code.str("");
 
-    return removeParantheses(removeComments(code.str(), filename, settings));
+    // ------------------------------------------------------------------------------------------
+    //
+    // Remove all comments..
+    result = removeComments(result, filename, settings);
+
+    // ------------------------------------------------------------------------------------------
+    //
+    // Clean up all preprocessor statements
+    result = preprocessCleanupDirectives(result);
+
+    // ------------------------------------------------------------------------------------------
+    //
+    // Clean up preprocessor #if statements with Parantheses
+    result = removeParantheses(result);
+
+    return result;
+}
+
+std::string Preprocessor::preprocessCleanupDirectives(const std::string &processedFile) const
+{
+    std::ostringstream code;
+    std::istringstream sstr(processedFile);
+
+    std::string line;
+    while (std::getline(sstr, line))
+    {
+        // Trim lines..
+        if (!line.empty() && line[0] == ' ')
+            line.erase(0, line.find_first_not_of(" "));
+        if (!line.empty() && line[line.size()-1] == ' ')
+            line.erase(line.find_last_not_of(" ") + 1);
+
+        // Preprocessor
+        if (!line.empty() && line[0] == '#')
+        {
+            enum
+            {
+                ESC_NONE,
+                ESC_SINGLE,
+                ESC_DOUBLE
+            } escapeStatus = ESC_NONE;
+
+            char prev = ' '; // hack to make it skip spaces between # and the directive
+            code << "#";
+            std::string::const_iterator i = line.begin();
+            i++;
+
+            // need space.. #if( => #if (
+            bool needSpace = true;
+            while (i != line.end())
+            {
+                // disable esc-mode
+                if (escapeStatus != ESC_NONE)
+                {
+                    if (prev != '\\' && escapeStatus == ESC_SINGLE && *i == '\'')
+                    {
+                        escapeStatus = ESC_NONE;
+                    }
+                    if (prev != '\\' && escapeStatus == ESC_DOUBLE && *i == '"')
+                    {
+                        escapeStatus = ESC_NONE;
+                    }
+                }
+                else
+                {
+                    // enable esc-mode
+                    if (escapeStatus == ESC_NONE && *i == '"')
+                        escapeStatus = ESC_DOUBLE;
+                    if (escapeStatus == ESC_NONE && *i == '\'')
+                        escapeStatus = ESC_SINGLE;
+                }
+                // skip double whitespace between arguments
+                if (escapeStatus == ESC_NONE && prev == ' ' && *i == ' ')
+                {
+                    i++;
+                    continue;
+                }
+                // Convert #if( to "#if ("
+                if (escapeStatus == ESC_NONE)
+                {
+                    if (needSpace)
+                    {
+                        if (*i == '(' || *i == '!')
+                            code << " ";
+                        else if (!std::isalpha(*i))
+                            needSpace = false;
+                    }
+                    if (*i == '#')
+                        needSpace = true;
+                }
+                code << *i;
+                if (escapeStatus != ESC_NONE && prev == '\\' && *i == '\\')
+                {
+                    prev = ' ';
+                }
+                else
+                {
+                    prev = *i;
+                }
+                i++;
+            }
+            if (escapeStatus != ESC_NONE)
+            {
+                // unmatched quotes.. compiler should probably complain about this..
+            }
+        }
+        else
+        {
+            // Do not mess with regular code..
+            code << line;
+        }
+        code << (sstr.eof()?"":"\n");
+    }
+
+    return code.str();
 }
 
 static bool hasbom(const std::string &str)
@@ -668,9 +762,6 @@ void Preprocessor::preprocess(std::istream &srcCodeStream, std::string &processe
 
     processedFile = read(srcCodeStream, filename, _settings);
 
-    // normalize the whitespaces of the file
-    preprocessWhitespaces(processedFile);
-
     // Remove asm(...)
     removeAsm(processedFile);
 
@@ -1460,7 +1551,8 @@ std::string Preprocessor::getcode(const std::string &filedata, std::string cfg,
             return "";
         }
 
-        if (!match && line.compare(0, 8, "#define ") == 0)
+        if (!match && (line.compare(0, 8, "#define ") == 0 ||
+                       line.compare(0, 6, "#undef") == 0))
         {
             // Remove define that is not part of this configuration
             line = "";
@@ -1635,15 +1727,7 @@ void Preprocessor::handleIncludes(std::string &code, const std::string &filePath
 
         if (!processedFile.empty())
         {
-            // Replace all tabs with spaces..
-            std::replace(processedFile.begin(), processedFile.end(), '\t', ' ');
-
-            // Remove all indentation..
-            if (!processedFile.empty() && processedFile[0] == ' ')
-                processedFile.erase(0, processedFile.find_first_not_of(" "));
-
             // Remove space characters that are after or before new line character
-            processedFile = removeSpaceNearNL(processedFile);
             processedFile = "#file \"" + filename + "\"\n" + processedFile + "\n#endfile";
             code.insert(pos, processedFile);
 
@@ -2048,12 +2132,14 @@ public:
 
         else if (_params.empty())
         {
-            std::string::size_type pos = _macro.find(" ");
+            std::string::size_type pos = _macro.find_first_of(" \"");
             if (pos == std::string::npos)
                 macrocode = "";
             else
             {
-                macrocode = _macro.substr(pos + 1);
+                if (_macro[pos] == ' ')
+                    pos++;
+                macrocode = _macro.substr(pos);
                 if ((pos = macrocode.find_first_of("\r\n")) != std::string::npos)
                     macrocode.erase(pos);
             }

lib/preprocessor.h

@@ -106,7 +106,6 @@ public:
      * @param processedFile The data to be processed
      */
     static void preprocessWhitespaces(std::string &processedFile);
-
 protected:
 
     /**
@@ -152,6 +151,12 @@ protected:
      */
     static std::string removeParantheses(const std::string &str);
 
+    /**
+     * clean up #-preprocessor lines (only)
+     * @param processedFile The data to be processed
+     */
+    std::string preprocessCleanupDirectives(const std::string &processedFile) const;
+
     /**
      * Returns the string between double quote characters or \< \> characters.
      * @param str e.g. \code#include "menu.h"\endcode or \code#include <menu.h>\endcode

lib/tokenize.h

@@ -308,6 +308,18 @@ public:
      */
     bool simplifyKnownVariables();
 
+    /**
+     * Utility function for simplifyKnownVariables. Get data about an
+     * assigned variable.
+     */
+    bool simplifyKnownVariablesGetData(unsigned int varid, Token **_tok2, Token **_tok3, std::string &value, unsigned int &valueVarId, bool &valueIsPointer, bool floatvar);
+
+    /**
+     * utility function for simplifyKnownVariables. Perform simplification
+     * of a given variable
+     */
+    bool simplifyKnownVariablesSimplify(Token **tok2, Token *tok3, unsigned int varid, const std::string &structname, std::string &value, unsigned int valueVarId, bool valueIsPointer, bool pointeralias, int indentlevel);
+
     /** Replace a "goto" with the statements */
     void simplifyGoto();
 
@@ -574,7 +586,7 @@ public:
      */
     void duplicateEnumError(const Token *tok1, const Token *tok2, const std::string & type);
 
-    bool duplicateTypedef(Token **tokPtr, const Token *name);
+    bool duplicateTypedef(Token **tokPtr, const Token *name, const Token *typeDef);
     void duplicateTypedefError(const Token *tok1, const Token *tok2, const std::string & type);
 
     /**

readme.txt

@@ -44,8 +44,11 @@ Compiling
 
     g++ (for experts)
     =================
-        If you just want to build Cppcheck then you can use this command:
+        If you just want to build Cppcheck without dependencies then you can use this command:
-            g++ -o cppcheck -lpcre -Ilib -Iexternals cli/*.cpp lib/*.cpp externals/tinyxml/*.cpp
+            g++ -o cppcheck -Ilib cli/*.cpp lib/*.cpp
+
+        If you want to use --rule and --rule-file then dependencies are needed:
+            g++ -o cppcheck -lpcre -DHAVE_DEPENDENCIES -Ilib -Iexternals cli/*.cpp lib/*.cpp externals/tinyxml/*.cpp
     mingw
     =====
         make LDFLAGS=-lshlwapi

runastyle

@@ -1,4 +1,9 @@
 #!/bin/bash
+ASTYLE_VERSION="Artistic Style Version 2.01"
+if [ "`astyle --version 2>&1`" != "${ASTYLE_VERSION}" ]; then
+	echo "You should use: ${ASTYLE_VERSION}";
+	exit 1;
+fi
 
 style="--style=ansi --lineend=linux --min-conditional-indent=0"
 options="--pad-header --unpad-paren --suffix=none"

test/testbufferoverrun.cpp

@@ -116,6 +116,7 @@ private:
         TEST_CASE(array_index_for_break);  // FP: for,break
         TEST_CASE(array_index_for);        // FN: for,if
         TEST_CASE(array_index_for_neq);    // #2211: Using != in condition
+        TEST_CASE(array_index_for_question);	// #2561: for, ?:
 
         TEST_CASE(buffer_overrun_1);
         TEST_CASE(buffer_overrun_2);
@@ -133,6 +134,7 @@ private:
         TEST_CASE(buffer_overrun_14);
         TEST_CASE(buffer_overrun_15); // ticket #1787
         TEST_CASE(buffer_overrun_16);
+        TEST_CASE(buffer_overrun_17); // ticket #2548
         TEST_CASE(buffer_overrun_bailoutIfSwitch);  // ticket #2378 : bailoutIfSwitch
 
         // It is undefined behaviour to point out of bounds of an array
@@ -886,8 +888,8 @@ private:
                   "    a[-1] = 0;\n"    // negative index
                   "    a[256] = 0;\n"   // 256 > CHAR_MAX
                   "}\n");
-            ASSERT_EQUALS("[test.cpp:3]: (error) Array 'a[256]' index -1 out of bounds\n"
+            ASSERT_EQUALS("[test.cpp:4]: (error) Array 'a[256]' index 256 out of bounds\n"
-                          "[test.cpp:4]: (error) Array 'a[256]' index 256 out of bounds\n", errout.str());
+                          "[test.cpp:3]: (error) Array 'a[256]' index -1 out of bounds\n", errout.str());
         }
 
         check("void f(signed char n) {\n"
@@ -1380,6 +1382,18 @@ private:
         ASSERT_EQUALS("[test.cpp:4]: (error) Buffer access out-of-bounds: a\n", errout.str());
     }
 
+    void array_index_for_question()
+    {
+        // Ticket #2561 - using ?: inside for loop
+        check("void f() {\n"
+              "    int a[10];\n"
+              "    for (int i = 0; i != 10; ++i) {\n"
+              "        i == 0 ? 0 : a[i-1];\n"
+              "    }\n"
+              "}");
+        ASSERT_EQUALS("", errout.str());
+    }
+
     void buffer_overrun_1()
     {
         check("void f()\n"
@@ -1860,6 +1874,15 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void buffer_overrun_17() // ticket #2548
+    {
+        check("void f() {\n"
+              "    char t[8];\n"
+              "    sprintf(t, \"%s\", \"foo     bar\");\n"
+              "}\n");
+        ASSERT_EQUALS("[test.cpp:3]: (error) Buffer access out-of-bounds\n", errout.str());
+    }
+
     void buffer_overrun_bailoutIfSwitch()
     {
         // No false positive

test/testother.cpp

@@ -104,6 +104,8 @@ private:
         TEST_CASE(clarifyCalculation);
 
         TEST_CASE(incorrectStringCompare);
+
+        TEST_CASE(incrementBoolean);
     }
 
     void check(const char code[], const char *filename = NULL)
@@ -141,6 +143,7 @@ private:
         checkOther.checkMemsetZeroBytes();
         checkOther.clarifyCalculation();
         checkOther.checkIncorrectStringCompare();
+        checkOther.checkIncrementBoolean();
     }
 
 
@@ -1892,6 +1895,23 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+
+    void incrementBoolean()
+    {
+        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"
+              "}");
+        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(int test){\n"
+              "    test++;\n"
+              "}");
+        ASSERT_EQUALS("", errout.str());
+    }
 };
 
 REGISTER_TEST(TestOther)

test/testpreprocessor.cpp

@@ -148,6 +148,8 @@ private:
         TEST_CASE(macro_simple11);
         TEST_CASE(macro_simple12);
         TEST_CASE(macro_simple13);
+        TEST_CASE(macro_simple14);
+        TEST_CASE(macro_simple15);
         TEST_CASE(macroInMacro);
         TEST_CASE(macro_mismatch);
         TEST_CASE(macro_linenumbers);
@@ -198,6 +200,11 @@ private:
         TEST_CASE(endfile);
 
         TEST_CASE(redundant_config);
+
+        TEST_CASE(testPreprocessorRead1);
+        TEST_CASE(testPreprocessorRead2);
+        TEST_CASE(testPreprocessorRead3);
+        TEST_CASE(testPreprocessorRead4);
     }
 
 
@@ -209,7 +216,7 @@ private:
         Preprocessor preprocessor(&settings, this);
         std::istringstream istr(code);
         std::string codestr(preprocessor.read(istr,"test.c",0));
-        ASSERT_EQUALS("a \n#aa b \n", codestr);
+        ASSERT_EQUALS("a\n#aa b\n", codestr);
     }
 
     void readCode2()
@@ -323,7 +330,7 @@ private:
         preprocessor.preprocess(istr, actual, "file.c");
 
         // Compare results..
-        ASSERT_EQUALS("\n\" #ifdef WIN32\"\n\n\n\n", actual[""]);
+        ASSERT_EQUALS("\n\" # ifdef WIN32\"\n\n\n\n", actual[""]);
         ASSERT_EQUALS("\n\n\nqwerty\n\n", actual["WIN32"]);
         ASSERT_EQUALS(2, static_cast<unsigned int>(actual.size()));
     }
@@ -1363,7 +1370,7 @@ private:
         std::istringstream istr(filedata);
         Settings settings;
         Preprocessor preprocessor(&settings, this);
-        ASSERT_EQUALS("#define str \"abc\" \"def\" \n\nabcdef = str;\n", preprocessor.read(istr, "test.c", 0));
+        ASSERT_EQUALS("#define str \"abc\" \"def\"\n\nabcdef = str;\n", preprocessor.read(istr, "test.c", 0));
     }
 
     void multiline2()
@@ -1576,6 +1583,20 @@ private:
         ASSERT_EQUALS("\n\n", OurPreprocessor::expandMacros(filedata));
     }
 
+    void macro_simple14()
+    {
+        const char filedata[] = "#define A \"  a  \"\n"
+                                "printf(A);\n";
+        ASSERT_EQUALS("\nprintf(\"  a  \");\n", OurPreprocessor::expandMacros(filedata));
+    }
+
+    void macro_simple15()
+    {
+        const char filedata[] = "#define FOO\"foo\"\n"
+                                "FOO\n";
+        ASSERT_EQUALS("\n\"foo\"\n", OurPreprocessor::expandMacros(filedata));
+    }
+
     void macroInMacro()
     {
         {
@@ -2462,6 +2483,25 @@ private:
             ASSERT_EQUALS("\n\n1\n\n", actual[""]);
             ASSERT_EQUALS(1, (int)actual.size());
         }
+
+        {
+            const char filedata[] = "#define A 1\n"
+                                    "#if 0\n"
+                                    "#undef A\n"
+                                    "#endif\n"
+                                    "A\n";
+
+            // Preprocess => actual result..
+            std::istringstream istr(filedata);
+            std::map<std::string, std::string> actual;
+            Settings settings;
+            Preprocessor preprocessor(&settings, this);
+            preprocessor.preprocess(istr, actual, "file.c");
+
+            // Compare results..
+            ASSERT_EQUALS("\n\n\n\n1\n", actual[""]);
+            ASSERT_EQUALS(1, (int)actual.size());
+        }
     }
 
     void define_ifndef1()
@@ -2591,6 +2631,63 @@ private:
             ASSERT_EQUALS("A;A;B is NOT checked", "A;A;B is NOT checked");
         }
     }
+
+    void testPreprocessorRead1()
+    {
+        const std::string filedata("/*\n*/ # /*\n*/ defi\\\nne FO\\\nO 10\\\n20");
+        std::istringstream istr(filedata.c_str());
+        Settings settings;
+        Preprocessor preprocessor(&settings, this);
+        ASSERT_EQUALS("#define FOO 1020", preprocessor.read(istr, "test.cpp", 0));
+    }
+
+    void testPreprocessorRead2()
+    {
+        const std::string filedata("\"foo\\\\\nbar\"");
+        std::istringstream istr(filedata.c_str());
+        Settings settings;
+        Preprocessor preprocessor(&settings, this);
+        ASSERT_EQUALS("\"foo\\bar\"", preprocessor.read(istr, "test.cpp", 0));
+    }
+
+    void testPreprocessorRead3()
+    {
+        const std::string filedata("#define A \" a  \"\n\" b\"");
+        std::istringstream istr(filedata.c_str());
+        Settings settings;
+        Preprocessor preprocessor(&settings, this);
+        ASSERT_EQUALS(filedata, preprocessor.read(istr, "test.cpp", 0));
+    }
+
+    void testPreprocessorRead4()
+    {
+        {
+            // test < \\> < > (unescaped)
+            const std::string filedata("#define A \" \\\\\"/*space*/  \" \"");
+            std::istringstream istr(filedata.c_str());
+            Settings settings;
+            Preprocessor preprocessor(&settings, this);
+            ASSERT_EQUALS("#define A \" \\\\\" \" \"", preprocessor.read(istr, "test.cpp", 0));
+        }
+
+        {
+            // test <" \\\"  "> (unescaped)
+            const std::string filedata("#define A \" \\\\\\\"  \"");
+            std::istringstream istr(filedata.c_str());
+            Settings settings;
+            Preprocessor preprocessor(&settings, this);
+            ASSERT_EQUALS("#define A \" \\\\\\\"  \"", preprocessor.read(istr, "test.cpp", 0));
+        }
+
+        {
+            // test <" \\\\">  <" "> (unescaped)
+            const std::string filedata("#define A \" \\\\\\\\\"/*space*/  \" \"");
+            std::istringstream istr(filedata.c_str());
+            Settings settings;
+            Preprocessor preprocessor(&settings, this);
+            ASSERT_EQUALS("#define A \" \\\\\\\\\" \" \"", preprocessor.read(istr, "test.cpp", 0));
+        }
+    }
 };
 
 REGISTER_TEST(TestPreprocessor)

test/testsimplifytokens.cpp

@@ -235,6 +235,7 @@ private:
         TEST_CASE(simplifyTypedef75); // ticket #2426
         TEST_CASE(simplifyTypedef76); // ticket #2453
         TEST_CASE(simplifyTypedef77); // ticket #2554
+        TEST_CASE(simplifyTypedef78); // ticket #2568
 
         TEST_CASE(simplifyTypedefFunction1);
         TEST_CASE(simplifyTypedefFunction2); // ticket #1685
@@ -3941,7 +3942,7 @@ private:
         ASSERT_EQUALS("[test.cpp:5] -> [test.cpp:1]: (style) Typedef 'A' hides typedef with same name\n"
                       "[test.cpp:20] -> [test.cpp:1]: (style) Function parameter 'A' hides typedef with same name\n"
                       "[test.cpp:21] -> [test.cpp:1]: (style) Variable 'A' hides typedef with same name\n"
-                      "[test.cpp:24] -> [test.cpp:1]: (style) Struct 'A' hides typedef with same name\n", errout.str());
+                      "[test.cpp:24] -> [test.cpp:1]: (style) Typedef 'A' hides typedef with same name\n", errout.str());
     }
 
     void simplifyTypedef36()
@@ -4846,6 +4847,16 @@ private:
         ASSERT_EQUALS(expected, sizeof_(code));
     }
 
+    void simplifyTypedef78() // ticket #2568
+    {
+        const char code[] = "typedef struct A A_t;\n"
+                            "A_t a;\n"
+                            "typedef struct A { } A_t;\n"
+                            "A_t a1;\n";
+        const std::string expected = "; struct A a ; struct A { } ; struct A a1 ;";
+        ASSERT_EQUALS(expected, sizeof_(code));
+    }
+
     void simplifyTypedefFunction1()
     {
         {

test/testunusedprivfunc.cpp

@@ -65,6 +65,8 @@ private:
         TEST_CASE(testDoesNotIdentifyMethodAsFirstFunctionArgument); // #2480
         TEST_CASE(testDoesNotIdentifyMethodAsMiddleFunctionArgument);
         TEST_CASE(testDoesNotIdentifyMethodAsLastFunctionArgument);
+
+        TEST_CASE(multiFile);
     }
 
 
@@ -549,6 +551,26 @@ private:
              );
         ASSERT_EQUALS("", errout.str());
     }
+
+    void multiFile() // ticket #2567
+    {
+        check("#file \"test.h\"\n"
+              "struct Fred\n"
+              "{\n"
+              "    Fred()\n"
+              "    {\n"
+              "        Init();\n"
+              "    }\n"
+              "private:\n"
+              "    void Init();\n"
+              "};\n"
+              "#endfile\n"
+              "void Fred::Init()\n"
+              "{\n"
+              "}\n");
+
+        ASSERT_EQUALS("", errout.str());
+    }
 };
 
 REGISTER_TEST(TestUnusedPrivateFunction)

tools/dmake.cpp

@@ -225,7 +225,7 @@ int main(int argc, char **argv)
     // Makefile settings..
     if (release)
     {
-        makeConditionalVariable(fout, "CXXFLAGS", "-O2 -DNDEBUG -Wall");
+        makeConditionalVariable(fout, "CXXFLAGS", "-O2 -DNDEBUG -DHAVE_DEPENDENCIES -Wall");
     }
     else
     {
@@ -235,6 +235,7 @@ int main(int argc, char **argv)
 
         // The _GLIBCXX_DEBUG doesn't work in cygwin
         makeConditionalVariable(fout, "CXXFLAGS",
+                                "-DHAVE_DEPENDENCIES "
                                 "-Wall "
                                 "-Wextra "
                                 "-Wshadow "
@@ -251,7 +252,7 @@ int main(int argc, char **argv)
     makeConditionalVariable(fout, "INCLUDE_FOR_LIB", "-Ilib");
     makeConditionalVariable(fout, "INCLUDE_FOR_CLI", "-Ilib -Iexternals -Iexternals/tinyxml");
     makeConditionalVariable(fout, "INCLUDE_FOR_TEST", "-Ilib -Icli -Iexternals -Iexternals/tinyxml");
-    
+
     fout << "BIN=$(DESTDIR)$(PREFIX)/bin\n\n";
     fout << "# For 'make man': sudo apt-get install xsltproc docbook-xsl docbook-xml on Linux\n";
     fout << "DB2MAN=/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl\n";