pvs fix warnings

git-svn-id: svn://db.shs.com.ru/pip@280 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/math/pievaluator.cpp

@@ -775,7 +775,6 @@ int PIEvaluator::parse(const PIString & string, int offset) {
 			bcnt = farg = 1;
 			///qDebug() << "function: " + cfunc.identifier;
 			//for (int k = 0; k < facnt; k++) {
-			bcnt = 1;
 			carg = "";
 			k = i + 1;
 			//if (string.size_s() <= k || k < 0) return -666;

src/math/pievaluator.h

@@ -49,7 +49,7 @@ namespace PIEvaluatorTypes {
 	};
 	
 	struct Instruction {
-		Instruction() {;}
+        Instruction() {out = -1; function = -1; operation = oNone;}
 		Instruction(Operation oper, PIVector<int> opers, int out_ind, int func = -1) {
 			operation = oper; operators = opers; out = out_ind; function = func;}
 		Operation operation;
@@ -58,7 +58,7 @@ namespace PIEvaluatorTypes {
 		int function;
 	};
 	struct Element {
-		Element() {;}
+        Element() {num = 0; var_num = -1; type = etNumber;}
 		Element(eType new_type, int new_num, int new_var_num = -1) {set(new_type, new_num, new_var_num);}
 		void set(eType new_type, int new_num, int new_var_num = -1) {type = new_type; num = new_num; var_num = new_var_num;}
 		eType type;

src/math/pifixedpoint.h

@@ -41,7 +41,7 @@ public:
 	fp & operator =(const float &v) {val = PIFixedPoint(v).val; return *this;}
 	fp & operator =(const double &v) {val = PIFixedPoint(v).val; return *this;}
 	fp & operator =(const long double &v) {val = PIFixedPoint(v).val; return *this;}
-	fp & operator -() {fp p = fp(*this); p.val = -val; return p;}
+        fp operator -() {fp p = fp(*this); p.val = -val; return p;}
 	bool operator ==(const fp & v) const {return val == v.val;}
 	bool operator !=(const fp & v) const {return val != v.val;}