data: Fixes and features for loading Coati into Coati

This change facilitates loading Coati into Coati:
* removed error logs for TokenComponent setting
* fixed edge checks regarding template stuff
* separated CommonSettings to be inherited by Project- and ApplicationSettings for common settings
* pluralized SourcePaths setting in xml to allow for loading multiple directories and single files
* added CompilerFlags section to settings
* passing Compiler arguments to Parser via struct Parser::Arguments
* setting -isystem for all header search paths to avoid distinction between "" and <> headers
* parsing all headers from the SourcePaths, even the ones that are not included
* fixed parsing time measurement and display
* added utility.h file for general utility functionality

src/lib/settings/ApplicationSettings.cpp

@@ -0,0 +1,106 @@
+#include "settings/ApplicationSettings.h"
+
+std::shared_ptr<ApplicationSettings> ApplicationSettings::s_instance;
+
+std::shared_ptr<ApplicationSettings> ApplicationSettings::getInstance()
+{
+	if (!s_instance)
+	{
+		s_instance = std::shared_ptr<ApplicationSettings>(new ApplicationSettings());
+	}
+
+	return s_instance;
+}
+
+ApplicationSettings::~ApplicationSettings()
+{
+}
+
+int ApplicationSettings::getCodeTabWidth() const
+{
+	return getValue<int>("code/TabWidth", 4);
+}
+
+void ApplicationSettings::setCodeTabWidth(int codeTabWidth)
+{
+	setValue<int>("code/TabWidth", codeTabWidth);
+}
+
+std::string ApplicationSettings::getCodeFontName() const
+{
+	return getValue<std::string>("code/FontName", "Courier");
+}
+
+void ApplicationSettings::setCodeFontName(const std::string& codeFontName)
+{
+	setValue<std::string>("code/FontName", codeFontName);
+}
+
+int ApplicationSettings::getCodeFontSize() const
+{
+	return getValue<int>("code/FontSize", 12);
+}
+
+void ApplicationSettings::setCodeFontSize(int codeFontSize)
+{
+	setValue<int>("code/FontSize", codeFontSize);
+}
+
+Colori ApplicationSettings::getCodeLinkColor() const
+{
+	return Colori::fromString(getValue<std::string>("code/LinkColor", Colori(255, 255, 0, 100).toString()));
+}
+
+void ApplicationSettings::setCodeLinkColor(Colori color)
+{
+	setValue<std::string>("code/LinkColor", color.toString());
+}
+
+Colori ApplicationSettings::getCodeScopeColor() const
+{
+	return Colori::fromString(getValue<std::string>("code/ScopeColor", Colori(255, 255, 0, 100).toString()));
+}
+
+void ApplicationSettings::setCodeScopeColor(Colori color)
+{
+	setValue<std::string>("code/ScopeColor", color.toString());
+}
+
+Colori ApplicationSettings::getCodeActiveLinkColor() const
+{
+	return Colori::fromString(getValue<std::string>("code/ActiveLinkColor", Colori(0, 255, 0, 100).toString()));
+}
+
+void ApplicationSettings::setCodeActiveLinkColor(Colori color)
+{
+	setValue<std::string>("code/ActiveLinkColor", color.toString());
+}
+
+std::string ApplicationSettings::getNodeTypeColor(Node::NodeType type, const std::string& state) const
+{
+	std::string path = "colors/" + Node::getTypeString(type) + "/" + state;
+	return getValue<std::string>(path, "#FFFFFF");
+}
+
+void ApplicationSettings::setNodeTypeColor(Node::NodeType type, const std::string& color, const std::string& state)
+{
+	std::string path = "colors/" + Node::getTypeString(type) + "/" + state;
+	setValue<std::string>(path, color);
+}
+
+std::string ApplicationSettings::getQueryNodeTypeColor(QueryNode::QueryNodeType type, const std::string& state) const
+{
+	std::string path = "colors/" + QueryNode::queryNodeTypeToString(type) + "/" + state;
+	return getValue<std::string>(path, "#FFFFFF");
+}
+
+void ApplicationSettings::setQueryNodeTypeColor(QueryNode::QueryNodeType type,
+	const std::string& color, const std::string& state)
+{
+	std::string path = "colors/" + QueryNode::queryNodeTypeToString(type) + "/" + state;
+	setValue<std::string>(path, color);
+}
+
+ApplicationSettings::ApplicationSettings()
+{
+}