data: parse typedefs

- added callbacks that will be called when clang encounters typedefs.
- added tests for this feature.

review id = 20

fortune cookie message = New ideas could be profitable.

src/lib/data/Storage.cpp

@@ -14,6 +14,14 @@ Storage::~Storage()
 {
 }
 
+void Storage::onTypedefParsed(
+	const ParseLocation& location, const std::string& fullName, const std::string& underlyingFullName,
+	AccessType access
+)
+{
+	log("typedef", fullName + " -> " + underlyingFullName, location);
+}
+
 void Storage::onClassParsed(const ParseLocation& location, const std::string& fullName, AccessType access)
 {
 	log("class", fullName, location);

src/lib/data/Storage.h

@@ -14,6 +14,10 @@ public:
 	Storage();
 	virtual ~Storage();
 
+	virtual void onTypedefParsed(
+		const ParseLocation& location, const std::string& fullName, const std::string& underlyingFullName,
+		AccessType access
+	);
 	virtual void onClassParsed(const ParseLocation& location, const std::string& fullName, AccessType access);
 	virtual void onStructParsed(const ParseLocation& location, const std::string& fullName, AccessType access);
 

src/lib/data/parser/Parser.h

@@ -7,6 +7,8 @@
 
 #include "data/parser/ParserClient.h"
 
+class TextAccess;
+
 class Parser
 {
 public:
@@ -14,6 +16,7 @@ public:
 	virtual ~Parser();
 
 	virtual void parseFiles(const std::vector<std::string>& filePaths) = 0;
+	virtual void parseFile(std::shared_ptr<TextAccess> textAccess) = 0;
 
 protected:
 	std::shared_ptr<ParserClient> m_client;

src/lib/data/parser/ParserClient.h

@@ -26,6 +26,10 @@ public:
 	ParserClient();
 	virtual ~ParserClient();
 
+	virtual void onTypedefParsed(
+		const ParseLocation& location, const std::string& fullName, const std::string& underlyingFullName,
+		AccessType access
+	) = 0;
 	virtual void onClassParsed(const ParseLocation& location, const std::string& fullName, AccessType access) = 0;
 	virtual void onStructParsed(const ParseLocation& location, const std::string& fullName, AccessType access) = 0;
 

src/lib/data/parser/cxx/ASTVisitor.cpp

@@ -13,6 +13,23 @@ ASTVisitor::~ASTVisitor()
 {
 }
 
+bool ASTVisitor::VisitTypedefDecl(const clang::TypedefDecl* declaration)
+{
+	const clang::SourceLocation& location = declaration->getLocStart();
+
+	if (isValidLocation(location))
+	{
+		m_client->onTypedefParsed(
+			getParseLocation(location),
+			declaration->getQualifiedNameAsString(),
+			declaration->getUnderlyingType().getAsString(),
+			convertAccessType(declaration->getAccess())
+		);
+	}
+
+	return true;
+}
+
 bool ASTVisitor::VisitCXXRecordDecl(clang::CXXRecordDecl* declaration)
 {
 	const clang::SourceLocation& location = declaration->getLocStart();

src/lib/data/parser/cxx/ASTVisitor.h

@@ -22,6 +22,7 @@ public:
 	// 	return false;
 	// }
 
+	virtual bool VisitTypedefDecl(const clang::TypedefDecl* declaration); // typedefs
 	virtual bool VisitCXXRecordDecl(clang::CXXRecordDecl* declaration); // classes and structs
 	virtual bool VisitVarDecl(clang::VarDecl* declaration); // global variables and static fields
 	virtual bool VisitFieldDecl(clang::FieldDecl* declaration); // fields

src/lib/data/parser/cxx/CxxParser.cpp

@@ -2,6 +2,7 @@
 
 #include "data/parser/cxx/ASTActionFactory.h"
 #include "utility/logging/logging.h"
+#include "utility/text/TextAccess.h"
 
 CxxParser::CxxParser(std::shared_ptr<ParserClient> client)
 	: Parser(client)
@@ -35,3 +36,9 @@ void CxxParser::parseFiles(const std::vector<std::string>& filePaths)
 
 	tool.run(&actionFactory);
 }
+
+void CxxParser::parseFile(std::shared_ptr<TextAccess> textAccess)
+{
+	ASTActionFactory actionFactory(m_client);
+	clang::tooling::runToolOnCode(actionFactory.create(), textAccess->getText());
+}

src/lib/data/parser/cxx/CxxParser.h

@@ -10,6 +10,7 @@ public:
 	~CxxParser();
 
 	virtual void parseFiles(const std::vector<std::string>& filePaths);
+	virtual void parseFile(std::shared_ptr<TextAccess> textAccess);
 };
 
 #endif // CXX_PARSER_H