malte_langkabel
1b15933819
* verbose ast visitor logs the file that is currently visited. * fixed crash in log controller * fixed crash when solving the name of an anonymous element that has no valid location
113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
#include "data/parser/cxx/CxxVerboseAstVisitor.h"
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#include <sstream>
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#include <clang/Basic/SourceLocation.h>
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#include <clang/Basic/SourceManager.h>
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#include "data/parser/ParseLocation.h"
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#include "data/parser/ParserClient.h"
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#include "utility/file/FileRegister.h"
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#include "utility/logging/logging.h"
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#include "utility/ScopedSwitcher.h"
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CxxVerboseAstVisitor::CxxVerboseAstVisitor(clang::ASTContext* context, clang::Preprocessor* preprocessor, ParserClient* client, FileRegister* fileRegister)
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: base(context, preprocessor, client, fileRegister)
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, m_currentFilePath("")
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, m_indentation(0)
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{
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}
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CxxVerboseAstVisitor::~CxxVerboseAstVisitor()
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{
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}
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bool CxxVerboseAstVisitor::TraverseDecl(clang::Decl *d)
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{
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if (d)
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{
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std::stringstream stream;
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stream << getIndentString() << d->getDeclKindName() << "Decl";
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if (clang::NamedDecl *namedDecl = clang::dyn_cast_or_null<clang::NamedDecl>(d))
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{
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stream << " [" << obfuscateName(namedDecl->getNameAsString()) << "]";
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}
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ParseLocation loc = getParseLocation(d->getSourceRange());
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stream << " <" << loc.startLineNumber << ":" << loc.startColumnNumber << ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">";
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if (m_currentFilePath != loc.filePath.str())
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{
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m_currentFilePath = loc.filePath.str();
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LOG_INFO_STREAM_BARE(<< "Indexer - Traversing \"" + m_currentFilePath + "\"" );
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}
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LOG_INFO_STREAM_BARE(<< "Indexer - " << stream.str());
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{
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ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
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return base::TraverseDecl(d);
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}
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}
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return true;
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}
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bool CxxVerboseAstVisitor::TraverseStmt(clang::Stmt *stmt)
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{
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if (stmt)
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{
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ParseLocation loc = getParseLocation(stmt->getSourceRange());
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LOG_INFO_STREAM_BARE(
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<< "Indexer - "
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<< getIndentString() << stmt->getStmtClassName()
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<< " <" << loc.startLineNumber << ":" << loc.startColumnNumber
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<< ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">"
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);
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{
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ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
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return base::TraverseStmt(stmt);
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}
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}
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return true;
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}
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bool CxxVerboseAstVisitor::TraverseTypeLoc(clang::TypeLoc tl)
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{
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if (!tl.isNull())
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{
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ParseLocation loc = getParseLocation(tl.getSourceRange());
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LOG_INFO_STREAM_BARE(
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<< "Indexer - "
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<< getIndentString() << typeLocClassToString(tl)
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<< "TypeLoc <" << loc.startLineNumber << ":" << loc.startColumnNumber
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<< ", " << loc.endLineNumber << ":" << loc.endColumnNumber << ">"
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);
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{
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ScopedSwitcher<unsigned int> switcher(m_indentation, m_indentation + 1);
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return base::TraverseTypeLoc(tl);
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}
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}
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return true;
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}
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std::string CxxVerboseAstVisitor::getIndentString() const
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{
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std::string indentString = "";
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for (unsigned int i = 0; i < m_indentation; i++)
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{
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indentString += "| ";
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}
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return indentString;
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}
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std::string CxxVerboseAstVisitor::obfuscateName(const std::string& name) const
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{
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if (name.length() <= 2)
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{
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return name;
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}
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return name.substr(0, 1) + ".." + name.substr(name.length() - 1);
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}
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