doc: refactoring of the docs for CheckOther

src/checkother.h

@@ -147,12 +147,17 @@ public:
 
     void getErrorMessages()
     {
+        // error
+        sprintfOverlappingDataError(0, "varname");
+        udivError(0);
+        nullPointerError(0, "pointer");
+        zerodivError(0);
+
+        // style
         cstyleCastError(0);
         redundantIfDelete0Error(0);
         redundantIfRemoveError(0);
         dangerousUsageStrtolError(0);
-        sprintfOverlappingDataError(0, "varname");
-        udivError(0);
         udivWarning(0);
         unusedStructMemberError(0, "structname", "variable");
         passedByValueError(0, "parametername");
@@ -162,8 +167,8 @@ public:
         variableScopeError(0, "varname");
         conditionAlwaysTrueFalse(0, "true/false");
         strPlusChar(0);
-        nullPointerError(0, "pointer");
-        zerodivError(0);
+
+        // optimisations
         postIncrementError(0, "varname", true);
     }
 
@@ -175,19 +180,27 @@ public:
     std::string classInfo() const
     {
         return "Other checks\n"
+
+               // error
+               " * [[OverlappingData|bad usage of the function 'sprintf' (overlapping data)]]\n"
+               " * division with zero\n"
+               " * null pointer dereferencing\n"
+
+               // warning
                " * C-style pointer cast in cpp file\n"
                " * redundant if\n"
                " * bad usage of the function 'strtol'\n"
-               " * [[OverlappingData|bad usage of the function 'sprintf' (overlapping data)]]\n"
-               " * division with zero\n"
                " * [[CheckUnsignedDivision|unsigned division]]\n"
                " * unused struct member\n"
                " * passing parameter by value\n"
+               " * [[IncompleteStatement|Incomplete statement]]\n"
                " * [[charvar|check how signed char variables are used]]\n"
+               " * variable scope can be limited"
                " * condition that is always true/false\n"
                " * unusal pointer arithmetic. For example: \"abc\" + 'd'\n"
-               " * dereferencing a null pointer\n"
-               " * [[IncompleteStatement|Incomplete statement]]\n";
+
+               // optimisations
+               " * optimisation: detect post increment/decrement\n";
     }
 };
 /// @}