data: showing local symbols

- added local symbols to storage
- added tests for local symbol parsing
- added MessageActivateLocalSymbols to activate local symbols in code view
- TokenLocations now store their LocationType instead of a plain bool "isScope"
- moved LocationType from TokenLocation to separate file, since it is also used in Annotations now.
- added local_symbol in stylesheet to define a style for hovering and activating these elements
- renamed location to token in stylesheet

src/lib/data/location/LocationType.cpp

@@ -0,0 +1,27 @@
+#include "data/location/LocationType.h"
+
+int locationTypeToInt(LocationType type)
+{
+	switch (type)
+	{
+	case LOCATION_TOKEN:
+		return 0;
+	case LOCATION_SCOPE:
+		return 1;
+	case LOCATION_LOCAL_SYMBOL:
+		return 2;
+	}
+}
+
+LocationType intToLocationType(int value)
+{
+	switch (value)
+	{
+	case 0:
+		return LOCATION_TOKEN;
+	case 1:
+		return LOCATION_SCOPE;
+	case 2:
+		return LOCATION_LOCAL_SYMBOL;
+	}
+}

src/lib/data/location/LocationType.h

@@ -0,0 +1,14 @@
+#ifndef LOCATION_TYPE_H
+#define LOCATION_TYPE_H
+
+enum LocationType
+{
+	LOCATION_TOKEN,
+	LOCATION_SCOPE,
+	LOCATION_LOCAL_SYMBOL
+};
+
+int locationTypeToInt(LocationType type);
+LocationType intToLocationType(int value);
+
+#endif // LOCATION_TYPE_H

src/lib/data/location/TokenLocation.cpp

@@ -69,7 +69,7 @@ Id TokenLocation::getTokenId() const
 	return m_tokenId;
 }
 
-TokenLocation::LocationType TokenLocation::getType() const
+LocationType TokenLocation::getType() const
 {
 	return m_type;
 }

src/lib/data/location/TokenLocation.h

@@ -5,6 +5,7 @@
 #include <ostream>
 #include <string>
 
+#include "data/location/LocationType.h"
 #include "utility/file/FilePath.h"
 #include "utility/types.h"
 
@@ -15,13 +16,6 @@ class TokenLocationLine;
 class TokenLocation
 {
 public:
-	enum LocationType
-	{
-		LOCATION_TOKEN,
-		LOCATION_SCOPE
-	};
-
-	TokenLocation(Id tokenId, TokenLocationLine* line, unsigned int columnNumber, bool isStart);
 	TokenLocation(Id locationId, Id tokenId, TokenLocationLine* line, unsigned int columnNumber, bool isStart);
 	TokenLocation(TokenLocation* other, TokenLocationLine* line, unsigned int columnNumber, bool isStart);
 	TokenLocation(const TokenLocation& other, TokenLocationLine* line);