src: added optional indexer AST logging

* removed old AstVisitor * added new implementation called CxxAstVisitor * added CxxVerboseAstVisitor that may wrap the CxxAstVisitor to log the AST while visiting * added the same structure for the Java visitors * removed all the logs that were fired when recording stuff * Added UI setting for verbose indexer logging. * implemented AST name obfuscation for Java and Cxx * unified test visitors for Java and Cxx * implemented recording using directive decl * removed most of the old onXxxParsed methods
2016-11-01 10:37:30 +01:00
parent a4240def56
commit 9e4a02a33a
36 changed files with 2145 additions and 3208 deletions
@@ -0,0 +1,110 @@
+#include "data/parser/cxx/CxxVerboseAstVisitor.h"
+
+#include <sstream>
+
+#include <clang/Basic/SourceLocation.h>
+#include <clang/Basic/SourceManager.h>
+
+#include "data/parser/ParseLocation.h"
+#include "data/parser/ParserClient.h"
+#include "utility/file/FileRegister.h"
+
+#include "utility/logging/logging.h"
+#include "utility/ScopedSwitcher.h"
+
+CxxVerboseAstVisitor::CxxVerboseAstVisitor(clang::ASTContext* context, clang::Preprocessor* preprocessor, ParserClient* client, FileRegister* fileRegister)
+	: base(context, preprocessor, client, fileRegister)
+	, m_indentation(0)
+{
+}
+
+CxxVerboseAstVisitor::~CxxVerboseAstVisitor()
+{
+}
+
+bool CxxVerboseAstVisitor::TraverseDecl(clang::Decl *d)
+{
+	if (d)
+	{
+		std::stringstream stream;
+		stream << getIndentString() << d->getDeclKindName() << "Decl";
+		if (clang::NamedDecl *namedDecl = clang::dyn_cast_or_null<clang::NamedDecl>(d))
+		{
+			stream << " [" << obfuscateName(namedDecl->getNameAsString()) << "]";
+		}
+
+		ParseLocation loc = getParseLocation(d->getSourceRange());
+		stream << " <" << loc.startLineNumber << ":" << loc.startColumnNumber << ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">";
+
+		LOG_INFO_STREAM_BARE(<< "Indexer - " << stream.str());
+
+		{
+			ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
+			return base::TraverseDecl(d);
+		}
+	}
+	return true;
+}
+
+bool CxxVerboseAstVisitor::TraverseStmt(clang::Stmt *stmt)
+{
+	if (stmt)
+	{
+		ParseLocation loc = getParseLocation(stmt->getSourceRange());
+		LOG_INFO_STREAM_BARE(
+			<< "Indexer - "
+			<< getIndentString() << stmt->getStmtClassName()
+			<< " <" << loc.startLineNumber << ":" << loc.startColumnNumber
+			<< ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">"
+		);
+
+		{
+			ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
+			return base::TraverseStmt(stmt);
+		}
+	}
+	return true;
+}
+
+bool CxxVerboseAstVisitor::TraverseType(clang::QualType t)
+{
+	LOG_INFO_STREAM_BARE(<< "Indexer - " << getIndentString() << t->getTypeClassName() << "Type");
+	{
+		ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
+		return base::TraverseType(t);
+	}
+}
+
+bool CxxVerboseAstVisitor::TraverseTypeLoc(clang::TypeLoc tl)
+{
+	ParseLocation loc = getParseLocation(tl.getSourceRange());
+	LOG_INFO_STREAM_BARE(
+		<< "Indexer - "
+		<< getIndentString() << typeLocClassToString(tl)
+		<< "TypeLoc <" << loc.startLineNumber << ":" << loc.startColumnNumber
+		<< ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">"
+	);
+	{
+		ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
+		return base::TraverseTypeLoc(tl);
+	}
+}
+
+std::string CxxVerboseAstVisitor::getIndentString() const
+{
+	std::string indentString = "";
+	for (unsigned int i = 0; i < m_indentation; i++)
+	{
+		indentString += "| ";
+	}
+	return indentString;
+}
+
+std::string CxxVerboseAstVisitor::obfuscateName(const std::string& name) const
+{
+	if (name.length() <= 2)
+	{
+		return name;
+	}
+	return name.substr(0, 1) + ".." + name.substr(name.length() - 1);
+}