PIIODevice fullPathPrefix returns PIConstChars

libs/main/core/piconstchars.cpp

@@ -23,10 +23,7 @@
 //! \addtogroup Core
 //! \{
 //! \~\class PIConstChars piconstchars.h
-//! \~\brief
-//! \~english C-String class
-//! \~russian Класс C-строки
-//!
+//! \~\details
 //! \~english \section PICout_sec0 Synopsis
 //! \~russian \section PICout_sec0 Краткий обзор
 //! \~english
@@ -54,12 +51,24 @@ bool PIConstChars::startsWith(const PIConstChars & str) const {
 }
 
 
+bool PIConstChars::startsWith(const char c) const {
+	if (size() < 1) return false;
+	return str[0] == c;
+}
+
+
 bool PIConstChars::endsWith(const PIConstChars & str) const {
 	if (size() < str.size()) return false;
 	return str == right(str.size());
 }
 
 
+bool PIConstChars::endsWith(const char c) const {
+	if (size() < 1) return false;
+	return str[len - 1] == c;
+}
+
+
 PIConstChars PIConstChars::mid(const int start, const int len) const {
 	int s = start, l = len;
 	if (l == 0 || s >= (int)size() || isEmpty()) return PIConstChars("");