Refactored PDDL parser to make all input case-insensitive.

include/plasp/utils/IO.h

@@ -40,18 +40,6 @@ inline std::string unescapeASP(const std::string &string)
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-inline std::string toLowerCase(const std::string &string)
-{
-	std::string result;
-	result.resize(string.size());
-
-	std::transform(string.begin(), string.end(), result.begin(), ::tolower);
-
-	return result;
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-
 }
 }
 

include/plasp/utils/Parser.h

@@ -24,6 +24,8 @@ class Parser
 		size_t row() const;
 		size_t column() const;
 
+		void setCaseSensitive(bool isCaseInsensitive = true);
+
 		char currentCharacter() const;
 		void advance();
 		bool advanceIf(char expectedCharacter);
@@ -63,6 +65,8 @@ class Parser
 		size_t m_row;
 		size_t m_column;
 
+		bool m_isCaseSensitive;
+
 		bool m_endOfFile;
 };