added != operator to SymbolString

2015-03-07 13:07:02 +01:00
parent 2dec01535b
commit 0dafd4d18f
1 changed files with 7 additions and 0 deletions
@@ -85,6 +85,13 @@ public:
 	 */
 	bool operator==(SymbolString& other) { return m_unescapeState==other.m_unescapeState && m_data==other.m_data; }

+	/**
+	 * Returns whether this instance is different from the other instance.
+	 * @param other the other instance.
+	 * @return true if this instance is different from the other instance.
+	 */
+	bool operator!=(SymbolString& other) { return m_unescapeState!=other.m_unescapeState || m_data!=other.m_data; }
+
 	/**
 	 * Appends a the symbol to the end of the symbol string and escapes/unescapes it if necessary.
 	 * @param value the symbol to append.