PIString remove operator char*

libs/main/core/pistring.h

@@ -94,19 +94,6 @@ public:
 
 	PIString & operator =(PIString && o) {swap(o); return *this;}
 
-	/*! \brief Return c-string representation of string
-	 * \details Converts content of string to c-string and return
-	 * pointer to first char. This buffer is valid until new convertion
-	 * or execution \a data() or \a toByteArray().\n
-	 * Example: \snippet pistring.cpp PIString::char* */
-	operator const char*() {return data();}
-
-	//! Return symbol at index "pos"
-	PIChar operator [](const int pos) const {return at(pos);}
-
-	//! Return reference to symbol at index "pos"
-	PIChar & operator [](const int pos) {return PIDeque<PIChar>::operator[](pos);}
-
 	//! Compare operator
 	bool operator ==(const PIString & str) const;