File indexing completed on 2023-09-24 09:32:09

 /*
     SPDX-FileCopyrightText: 2009-2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #ifndef BACKTRACELINE_H
 #define BACKTRACELINE_H
 
 #include <QSharedData>
 #include <QString>
 
 class BacktraceLine
 {
 public:
     enum LineType {
         Unknown, // unknown type. the default
         EmptyLine, // line is empty
         Crap, // line is gdb's crap (like "(no debugging symbols found)",
               //"[New Thread 0x4275c950 (LWP 11931)]", etc...)
         KCrash, // line is "[KCrash Handler]"
         ThreadIndicator, // line indicates the current thread,
                          // ex. "[Current thread is 0 (process 11313)]"
         ThreadStart, // line indicates the start of a thread's stack.
         SignalHandlerStart, // line indicates the signal handler start
                             //(contains "<signal handler called>")
         StackFrame, // line is a normal stack frame
         Info, //< additional information on the bt
     };
 
     enum LineRating {
         /* RATING           --          EXAMPLE */
         MissingEverything = 0, // #0 0x0000dead in ?? ()
         MissingFunction = 1, // #0 0x0000dead in ?? () from /usr/lib/libfoobar.so.4
         MissingLibrary = 2, // #0 0x0000dead in foobar()
         MissingSourceFile = 3, // #0 0x0000dead in FooBar::FooBar () from /usr/lib/libfoobar.so.4
         Good = 4, // #0 0x0000dead in FooBar::crash (this=0x0) at /home/user/foobar.cpp:204
         InvalidRating = -1, // (dummy invalid value)
     };
 
     static const LineRating BestRating = Good;
 
     BacktraceLine()
         : d(new Data)
     {
     }
 
     QString toString() const
     {
         return d->m_line;
     }
     LineType type() const
     {
         return d->m_type;
     }
     LineRating rating() const
     {
         return d->m_rating;
     }
 
     int frameNumber() const
     {
         return d->m_stackFrameNumber;
     }
     QString functionName() const
     {
         return d->m_functionName;
     }
     QString fileName() const
     {
         return d->m_file;
     }
     QString libraryName() const
     {
         return d->m_library;
     }
 
 protected:
     class Data : public QSharedData
     {
     public:
         Data()
             : m_type(Unknown)
             , m_rating(InvalidRating)
             , m_stackFrameNumber(-1)
         {
         }
 
         QString m_line;
         LineType m_type;
         LineRating m_rating;
         int m_stackFrameNumber;
         QString m_functionName;
         QString m_file;
         QString m_library;
     };
     QExplicitlySharedDataPointer<Data> d;
 };
 
 #endif // BACKTRACELINE_H