Minor updates to make it portable to Linux.

CheckBufferOverrun.cpp

@@ -1,6 +1,6 @@
 //---------------------------------------------------------------------------
 #include "CheckBufferOverrun.h"
-#include "Tokenize.h"
+#include "tokenize.h"
 #include "CommonCheck.h"
 
 #include <sstream>

CheckClass.cpp

@@ -1,6 +1,6 @@
 //---------------------------------------------------------------------------
 #include "CheckClass.h"
-#include "Tokenize.h"
+#include "tokenize.h"
 #include "CommonCheck.h"
 #include <locale>
 #include <list>
@@ -181,7 +181,11 @@ static TOKEN * ClassChecking_VarList_RemoveAssigned(TOKEN *_tokens, struct VAR *
             if (strcmp(ftok->next->str,".")==0 || strcmp(ftok->next->str,"->")==0)
             {
                 // The functions 'clear' and 'Clear' are supposed to initialize variable.
+#ifdef __linux__
+                if( strcasecmp( ftok->next->next->str,"clear") == 0)
+#else
                 if (stricmp(ftok->next->next->str,"clear") == 0)
+#endif
                 {
                     for (struct VAR *var = varlist; var; var = var->next)
                     {

CheckHeaders.cpp

@@ -1,6 +1,6 @@
 //---------------------------------------------------------------------------
 #include "CheckHeaders.h"
-#include "Tokenize.h"
+#include "tokenize.h"
 #include "CommonCheck.h"
 #include <list>
 #include <sstream>
@@ -61,7 +61,11 @@ void WarningIncludeHeader()
         const char *includefile = includetok->next->str;
         while (hfile < Files.size())
         {
+#ifdef __linux__
+            if (strcasecmp(Files[hfile].c_str(), includefile) == 0)
+#else
             if (stricmp(Files[hfile].c_str(), includefile) == 0)
+#endif
                 break;
             hfile++;
         }
@@ -90,21 +94,14 @@ void WarningIncludeHeader()
                 indentlevel++;
 
             else if (tok1->str[0] == '}')
-            {
-                if (indentlevel > 0)
                 indentlevel--;
-            }
                 
             if (indentlevel != 0)
                 continue;
 
-            // namespace..
-            if (match(tok1,"namespace var {"))
-                tok1 = gettok(tok1,2);
-
             // Class or namespace declaration..
             // --------------------------------------
-            else if (match(tok1,"class var {") || match(tok1,"class var :"))
+            if (match(tok1,"class var {") || match(tok1,"class var :") || match(tok1,"namespace var {"))
                 classlist.push_back(getstr(tok1, 1));
 
             // Variable declaration..
@@ -206,21 +203,7 @@ void WarningIncludeHeader()
             }
 
             if ( ! NeedDeclaration )
-            {
+                NeedDeclaration = (std::find(classlist.begin(),classlist.end(),tok1->str ) != classlist.end());
-                if (std::find(classlist.begin(),classlist.end(),tok1->str ) != classlist.end())
-                {
-                    if ( strcmp(getstr(tok1, 1), "*") == 0 )
-                    {
-                        NeedDeclaration = true;
-                    }
-                    
-                    else
-                    {
-                        Needed = true;
-                        break;
-                    }
-                }
-            }
         }
 
         

CheckMemoryLeak.cpp

@@ -9,7 +9,11 @@
 #include <vector>
 #include <sstream>
 
+#ifdef __linux__
+#include <string.h>
+#else
 #include <mem.h>     // <- memset
+#endif
 
 //---------------------------------------------------------------------------
 
@@ -24,6 +28,7 @@ struct _variable
 
 
 
+
 //---------------------------------------------------------------------------
 // Checks for memory leaks inside function..
 //---------------------------------------------------------------------------

CheckOther.cpp

@@ -1,6 +1,6 @@
 //---------------------------------------------------------------------------
 #include "CheckOther.h"
-#include "Tokenize.h"
+#include "tokenize.h"
 #include "CommonCheck.h"
 #include <list>
 #include <sstream>
@@ -249,7 +249,7 @@ void WarningIf()
     {
         if (!newstatement || strcmp(tok->str,"if"))
         {
-            newstatement = (strchr("{};",tok->str[0]) != NULL);
+            newstatement = (strchr("{};",tok->str[0]));
             continue;
         }
 

Makefile

@@ -1,6 +1,13 @@
+SRCS=CheckBufferOverrun.cpp  CheckClass.cpp  CheckHeaders.cpp  CheckMemoryLeak.cpp  CheckOther.cpp  CommonCheck.cpp  Statements.cpp  test.cpp  tokenize.cpp
+OBJS=$(SRCS:%.cpp=%.o)
 	
 
-all:
+%.o:	%.cpp
-	gxx -Wall -pedantic -o cppcheck.exe main.cpp Tokenize.cpp Statements.cpp CheckBufferOverrun.cpp CheckClass.cpp CheckHeaders.cpp CheckMemoryLeak.cpp CheckOther.cpp CommonCheck.cpp
+	gxx -Wall -pedantic -I. -o $@ -c $^
-	gxx -Wall -pedantic -o tok.exe testtok.cpp Tokenize.cpp CommonCheck.cpp
 
+all:	${OBJS} main.o
+	gxx -o cppcheck $^
+test:	${OBJS} TestTok.o
+	gxx -o cppcheck_test $^
+clean:
+	rm -f *.o cppcheck_test cppcheck

cppcheck.bpr

@@ -114,7 +114,7 @@ Item0=_DEBUG
 DebugSourceDirs=$(BCB)\source\vcl
 
 [Parameters]
-RunParams=testbufferoverrun5\testbufferoverrun5.cpp
+RunParams=-w testif5\testif5.cpp
 Launcher=
 UseLauncher=0
 DebugCWD=

main.cpp

@@ -6,7 +6,7 @@
 #include <sstream>
 
 #include "tokenize.h"   // <- Tokenizer
-#include "statements.h" // <- Statement list
+#include "Statements.h" // <- Statement list
 
 #include "CheckMemoryLeak.h"
 #include "CheckBufferOverrun.h"
@@ -31,10 +31,18 @@ int main(int argc, char* argv[])
     const char *fname = NULL;
     for (int i = 1; i < argc; i++)
     {
+#ifdef __linux__
+        if(strcasecmp(argv[i],"--debug") == 0)
+#else
         if (stricmp(argv[i],"--debug") == 0)
+#endif
             Debug = true;
 
+#ifdef __linux__
+        else if (strcasecmp(argv[i],"-w") == 0)
+#else
         else if (stricmp(argv[i],"-w") == 0)
+#endif
             ShowWarnings = true;
 
         else
@@ -105,7 +113,11 @@ static void CppCheck(const char FileName[])
 
         // Warning upon c-style pointer casts
         const char *ext = strrchr(FileName, '.');
+#ifdef __linux__
+        if (ext && strcasecmp(ext,".c"))
+#else
         if (ext && stricmp(ext,".c"))
+#endif
             WarningOldStylePointerCast();
 
         // Use standard functions instead

testclass13/testclass13.cpp

@@ -0,0 +1,14 @@
+
+
+class clKalle
+{
+private:
+    int i;
+public:
+    clKalle();
+};
+
+clKalle::clKalle()
+{
+
+}

tokenize.cpp

@@ -10,6 +10,7 @@
 #include <string>
 
 #include <stdlib.h>     // <- strtoul
+#include <stdio.h>
 
 //---------------------------------------------------------------------------
 
@@ -75,7 +76,8 @@ static void Define(const char Name[], const char Value[])
         char str[50];
         unsigned long value = strtoul(Value+2, NULL, 16);
         free(strValue);
-        strValue = strdup(itoa(value, str, 10));
+        sprintf(str, "%d", value);
+        strValue = strdup(str);
     }
 
     DefineSymbol *NewSym = new DefineSymbol;
@@ -113,7 +115,7 @@ static void addtoken(const char str[], const unsigned int lineno, const unsigned
     if (strncmp(str,"0x",2)==0)
     {
         unsigned int value = strtoul(str+2, NULL, 16);
-        itoa(value, str2, 10);
+        sprintf( str2, "%d", value );
     }
 
     TOKEN *newtoken  = new TOKEN;
@@ -248,7 +250,11 @@ void Tokenize(const char FileName[])
     // Has this file been tokenized already?
     for (unsigned int i = 0; i < Files.size(); i++)
     {
+#ifdef __linux__
+        if( strcasecmp(Files[i].c_str(), FileName) == 0 )
+#else
         if ( stricmp(Files[i].c_str(), FileName) == 0 )
+#endif
             return;
     }
 
@@ -668,7 +674,8 @@ void SimplifyTokenList()
             free(tok->str);
             char str[10];
             // 'sizeof(type *)' has the same size as 'sizeof(char *)'
-            tok->str = strdup(itoa(sizeof(char *), str, 10));
+            sprintf( str, "%d", sizeof(char *));
+            tok->str = strdup( str );
 
             for (int i = 0; i < 4; i++)
             {
@@ -684,8 +691,8 @@ void SimplifyTokenList()
             {
                 free(tok->str);
                 char str[10];
-                tok->str = strdup(itoa(size, str, 10));
+                sprintf( str, "%d", size );
-
+                tok->str = strdup( str );
                 for (int i = 0; i < 3; i++)
                 {
                     DeleteNextToken(tok);
@@ -730,8 +737,8 @@ void SimplifyTokenList()
                 {
                     free(tok2->str);
                     char str[20];
-                    tok2->str = strdup(itoa(total_size, str, 10));
+                    sprintf( str, "%d", total_size);
-
+                    tok2->str = strdup(str );
                     // Delete the other tokens..
                     for (int i = 0; i < 3; i++)
                     {
@@ -782,7 +789,8 @@ void SimplifyTokenList()
                 tok = tok->next;
                 free(tok->str);
                 char str[10];
-                tok->str = strdup(itoa(i1,str,10));
+                sprintf(str,"%d", i1);
+                tok->str = strdup(str);
                 for (int i = 0; i < 2; i++)
                 {
                     DeleteNextToken(tok);