doc ru, printf() before assert in containers

libs/main/containers/pideque.h

@@ -440,6 +440,11 @@ public:
 	}
 	inline PIDeque<T> & insert(size_t index, const PIDeque<T> & other) {
 		if (other.isEmpty()) return *this;
+#ifdef USE_DEBUG
+		if (&other == this) {
+			printf("error with PIDeque<%s>::insert\n", __PIP_TYPENAME__(T));
+		}
+#endif
 		assert(&other != this);
 		bool dir = pid_rsize <= 2 ? true : (index >= pid_rsize / 2 ? true : false);
 		if (dir) {
@@ -544,6 +549,11 @@ public:
 	inline PIDeque<T> & append(const T & e) {return push_back(e);}
 	inline PIDeque<T> & append(T && e) {return push_back(std::move(e));}
 	inline PIDeque<T> & append(const PIDeque<T> & v) {
+#ifdef USE_DEBUG
+		if (&v == this) {
+			printf("error with PIDeque<%s>::append\n", __PIP_TYPENAME__(T));
+		}
+#endif
 		assert(&v != this);
 		size_t ps = pid_size;
 		alloc(pid_size + v.pid_size, true);
@@ -615,6 +625,11 @@ public:
 	inline PIDeque<PIDeque<T>> reshape(size_t rows, size_t cols, int order = byRow) const {
 		PIDeque<PIDeque<T>> ret;
 		if (isEmpty()) return ret;
+#ifdef USE_DEBUG
+		if (rows*cols != pid_size) {
+			printf("error with PIDeque<%s>::reshape\n", __PIP_TYPENAME__(T));
+		}
+#endif
 		assert(rows*cols == pid_size);
 		ret.resize(rows);
 		if (order == byRow) {
@@ -762,6 +777,11 @@ private:
 			if (as != pid_rsize) {
 				PIINTROSPECTION_CONTAINER_ALLOC(T, (as-pid_rsize))
 				T * p_d = (T*)(realloc((void*)(pid_data), as*sizeof(T)));
+#ifdef USE_DEBUG
+				if (!p_d) {
+					printf("error with PIDeque<%s>::alloc\n", __PIP_TYPENAME__(T));
+				}
+#endif
 				assert(p_d);
 				pid_data = p_d;
 				pid_rsize = as;