logic: code controller

- Renamed MessageActivateTokenLocation to MessageActivateToken, since it uses the Token id (not the TokenLocation id).
- Implemented CodeController to add one snippet for each location where the activated token occurred.
- Added Semaphore to QtThreadedFunctor to prevent an evil race-condition.
- CodeView dispatches message when a token is clicked.

src/lib/data/location/TokenLocationCollection.cpp

@@ -103,6 +103,22 @@ void TokenLocationCollection::forEachTokenLocationFile(std::function<void(TokenL
 	}
 }
 
+void TokenLocationCollection::forEachTokenLocationLine(std::function<void(TokenLocationLine*)> func) const
+{
+	for (const TokenLocationFilePairType& file : m_files)
+	{
+		file.second->forEachTokenLocationLine(func);
+	}
+}
+
+void TokenLocationCollection::forEachTokenLocation(std::function<void(TokenLocation*)> func) const
+{
+	for (const TokenLocationFilePairType& file : m_files)
+	{
+		file.second->forEachTokenLocation(func);
+	}
+}
+
 TokenLocation* TokenLocationCollection::addTokenLocationAsPlainCopy(const TokenLocation* location)
 {
 	const std::string& filePath = location->getTokenLocationLine()->getTokenLocationFile()->getFilePath();

src/lib/data/location/TokenLocationCollection.h

@@ -11,6 +11,7 @@
 
 class TokenLocation;
 class TokenLocationFile;
+class TokenLocationLine;
 
 class TokenLocationCollection
 {
@@ -37,6 +38,8 @@ public:
 	TokenLocationFile* findTokenLocationFileByPath(const std::string& filePath) const;
 
 	void forEachTokenLocationFile(std::function<void(TokenLocationFile*)> func) const;
+	void forEachTokenLocationLine(std::function<void(TokenLocationLine*)> func) const;
+	void forEachTokenLocation(std::function<void(TokenLocation*)> func) const;
 
 	TokenLocation* addTokenLocationAsPlainCopy(const TokenLocation* location);
 

src/lib/data/location/TokenLocationFile.cpp

@@ -66,6 +66,11 @@ void TokenLocationFile::removeTokenLocation(TokenLocation* location)
 	}
 }
 
+TokenLocationLine* TokenLocationFile::findTokenLocationLineByNumber(unsigned int lineNumber) const
+{
+	return findTokenLocationLine(lineNumber);
+}
+
 void TokenLocationFile::forEachTokenLocationLine(std::function<void(TokenLocationLine*)> func) const
 {
 	for (const TokenLocationLinePairType& line : m_lines)
@@ -74,6 +79,14 @@ void TokenLocationFile::forEachTokenLocationLine(std::function<void(TokenLocatio
 	}
 }
 
+void TokenLocationFile::forEachTokenLocation(std::function<void(TokenLocation*)> func) const
+{
+	for (const TokenLocationLinePairType& line : m_lines)
+	{
+		line.second->forEachTokenLocation(func);
+	}
+}
+
 TokenLocation* TokenLocationFile::addTokenLocationAsPlainCopy(const TokenLocation* location)
 {
 	unsigned int lineNumber = location->getTokenLocationLine()->getLineNumber();

src/lib/data/location/TokenLocationFile.h

@@ -32,7 +32,10 @@ public:
 		unsigned int endLineNumber, unsigned int endColumnNumber);
 	void removeTokenLocation(TokenLocation* location);
 
+	TokenLocationLine* findTokenLocationLineByNumber(unsigned int lineNumber) const;
+
 	void forEachTokenLocationLine(std::function<void(TokenLocationLine*)> func) const;
+	void forEachTokenLocation(std::function<void(TokenLocation*)> func) const;
 
 	TokenLocation* addTokenLocationAsPlainCopy(const TokenLocation* location);