data: Parsing field usage in initialization list

src/lib/data/location/TokenLocation.cpp

@@ -57,6 +57,11 @@ TokenLocation::LocationType TokenLocation::getType() const
 void TokenLocation::setType(LocationType type)
 {
 	m_type = type;
+
+	if (m_other)
+	{
+		m_other->m_type = type;
+	}
 }
 
 TokenLocationLine* TokenLocation::getTokenLocationLine() const

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

@@ -201,8 +201,20 @@ bool ASTVisitor::VisitCXXConstructorDecl(clang::CXXConstructorDecl* declaration)
 		{
 			if ((*it)->getInit())
 			{
+				clang::CXXCtorInitializer* init = *it;
+
+				if (init->isMemberInitializer())
+				{
+					m_client->onFieldUsageParsed(
+						// getParseLocation(init->getSourceRange()),
+						getParseLocationForNamedDecl(init->getMember(), init->getMemberLocation()),
+						declaration->getQualifiedNameAsString(),
+						init->getMember()->getQualifiedNameAsString()
+					);
+				}
+
 				ASTBodyVisitor bodyVisitor(this, declaration);
-				bodyVisitor.Visit((*it)->getInit());
+				bodyVisitor.Visit(init->getInit());
 			}
 		}
 	}
@@ -338,10 +350,10 @@ ParseLocation ASTVisitor::getParseLocation(const clang::SourceRange& sourceRange
 	);
 }
 
-ParseLocation ASTVisitor::getParseLocationForNamedDecl(clang::NamedDecl* decl) const
+ParseLocation ASTVisitor::getParseLocationForNamedDecl(clang::NamedDecl* decl, const clang::SourceLocation& loc) const
 {
 	const clang::SourceManager& sourceManager = m_context->getSourceManager();
-	const clang::PresumedLoc& presumedBegin = sourceManager.getPresumedLoc(decl->getLocation());
+	const clang::PresumedLoc& presumedBegin = sourceManager.getPresumedLoc(loc);
 
 	return ParseLocation(
 		presumedBegin.getFilename(),
@@ -352,6 +364,11 @@ ParseLocation ASTVisitor::getParseLocationForNamedDecl(clang::NamedDecl* decl) c
 	);
 }
 
+ParseLocation ASTVisitor::getParseLocationForNamedDecl(clang::NamedDecl* decl) const
+{
+	return getParseLocationForNamedDecl(decl, decl->getLocation());
+}
+
 ParseLocation ASTVisitor::getParseLocationOfFunctionBody(clang::FunctionDecl* decl) const
 {
 	if (decl->hasBody() && decl->isThisDeclarationADefinition())

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

@@ -47,6 +47,7 @@ public:
 private:
 	bool hasValidLocation(const clang::Decl* declaration) const;
 	ParseLocation getParseLocation(const clang::SourceRange& sourceRange) const;
+	ParseLocation getParseLocationForNamedDecl(clang::NamedDecl* decl, const clang::SourceLocation& loc) const;
 	ParseLocation getParseLocationForNamedDecl(clang::NamedDecl* decl) const;
 	ParseLocation getParseLocationOfFunctionBody(clang::FunctionDecl* decl) const;
 	ParseLocation getParseLocationOfRecordBody(clang::CXXRecordDecl* decl) const;

src/test/CxxParserTestSuite.h

@@ -755,6 +755,22 @@ public:
 		TS_ASSERT_EQUALS(client->usages[1], "App::foo -> App::bar <6:3 6:11>");
 	}
 
+	void test_cxx_parser_finds_usage_of_field_in_initialization_list()
+	{
+		std::shared_ptr<TestParserClient> client = parseCode(
+			"class App\n"
+			"{\n"
+			"	App()\n"
+			"		: bar(42)\n"
+			"	{}\n"
+			"	int bar;\n"
+			"};\n"
+		);
+
+		TS_ASSERT_EQUALS(client->usages.size(), 1);
+		TS_ASSERT_EQUALS(client->usages[0], "App::App -> App::bar <4:5 4:7>");
+	}
+
 	void test_cxx_parser_finds_return_type_use_in_function()
 	{
 		std::shared_ptr<TestParserClient> client = parseCode(