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Diffstat (limited to 'languages/ruby/debugger/rdbcontroller.h')
| -rw-r--r-- | languages/ruby/debugger/rdbcontroller.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/languages/ruby/debugger/rdbcontroller.h b/languages/ruby/debugger/rdbcontroller.h new file mode 100644 index 00000000..2d303218 --- /dev/null +++ b/languages/ruby/debugger/rdbcontroller.h @@ -0,0 +1,192 @@ +/*************************************************************************** + rdbcontroller.h - description + ------------------- + begin : Sun Aug 8 1999 + copyright : (C) 1999 by John Birch + email : jbb@kdevelop.org + + Adapted for ruby debugging + -------------------------- + + begin : Mon Nov 1 2004 + copyright : (C) 2004 by Richard Dale + email : Richard_Dale@tipitina.demon.co.uk + + + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef _RDBCONTROLLER_H_ +#define _RDBCONTROLLER_H_ + +#include "dbgcontroller.h" + +#include <qcstring.h> +#include <qdom.h> +#include <qobject.h> +#include <qptrlist.h> +#include <qstring.h> +#include <qsocketnotifier.h> + +class KProcess; + +namespace RDBDebugger +{ + +class Breakpoint; +class DbgCommand; +class FramestackWidget; +class VarItem; +class VariableTree; +class STTY; + +/** + * A front end implementation to the ruby command line debugger + * @author jbb + */ + +class RDBController : public DbgController +{ + Q_OBJECT + +public: + RDBController(VariableTree *varTree, FramestackWidget *frameStack, QDomDocument &projectDom); + ~RDBController(); + +protected: + void queueCmd(DbgCommand *cmd, bool executeNext=false); + +private: + void parseProgramLocation (char *buf); + void parseBacktraceList (char *buf); + void parseThreadList (char* buf); + void parseSwitchThread (char* buf); + void parseFrameMove (char *buf); + void parseBreakpointSet (char *buf); + void parseDisplay (char *buf, char * expr); + void parseUpdateDisplay (char *buf); + void parseGlobals (char *buf); + void parseLocals (char type, char *buf); + void parseRequestedData (char *buf); + void parseFrameSelected (char *buf); + + void parse (char *buf); + + void pauseApp(); + void executeCmd (); + void destroyCmds(); + void removeInfoRequests(); + void actOnProgramPause(const QString &msg); + void programNoApp(const QString &msg, bool msgBox); + + void setBreakpoint(const QCString &BPSetCmd, int key); + void clearBreakpoint(const QCString &BPClearCmd); + void modifyBreakpoint(const Breakpoint&); + + void setStateOn(int stateOn) { state_ |= stateOn; } + void setStateOff(int stateOff) { state_ &= ~stateOff; } + bool stateIsOn(int state) { return state_ &state; } + +public slots: + void configure(); + + void slotStart( const QString& shell, const QString& characterCoding, + const QString& run_directory, const QString& debuggee_path, + const QString &application, const QString& run_arguments, + bool show_constants, bool trace_into_ruby ); + //void slotStart(const QString& shell, const QString &application); + + void slotStopDebugger(); + + void slotRun(); + void slotRunUntil(const QString &filename, int lineNum); + void slotStepInto(); + void slotStepOver(); + void slotStepOutOff(); + + void slotBreakInto(); + void slotBPState( const Breakpoint& ); + void slotClearAllBreakpoints(); + + void slotExpandItem(VarItem *parent, const QCString &userRequest); + void slotRubyInspect(const QString &inspectText); + void slotSelectFrame(int frameNo, int threadNo, const QString& frameName); + void slotFetchGlobals(bool fetch); + void slotAddWatchExpression(const QString& expr, bool execute); + void slotRemoveWatchExpression(int displayId); + + void slotUserRDBCmd(const QString&); + +protected slots: + void slotDbgStdout(KProcess *proc, char *buf, int buflen); + void slotDbgStderr(KProcess *proc, char *buf, int buflen); + void slotDbgWroteStdin(KProcess *proc); + void slotDbgProcessExited(KProcess *proc); + + void slotAcceptConnection(int masterSocket); + void slotReadFromSocket(int socket); + +signals: + void acceptPendingBPs (); + void unableToSetBPNow (int BPNo); + void addWatchExpression (const QString&); + +private: + FramestackWidget* frameStack_; + VariableTree* varTree_; + int currentFrame_; + int viewedThread_; + + int stdoutSizeofBuf_; // size of the buffer for holding stdout piped + // from the ruby program + int stdoutOutputLen_; // amount of data in the output buffer + char* stdoutOutput_; // buffer for the output from kprocess + QCString holdingZone_; + + int rdbSizeofBuf_; // size of the output buffer from rdb + int rdbOutputLen_; // amount of data in the rdb buffer + char* rdbOutput_; // buffer for the output from rdb via the Unix socket + + int masterSocket_; // The socket to accept connections + QSocketNotifier* acceptNotifier_; + static QCString unixSocketPath_; // The name of the Unix Domain socket + int socket_; // The socket to read and write to the debuggee + QSocketNotifier* socketNotifier_; + + QPtrList<DbgCommand> cmdList_; + DbgCommand* currentCmd_; + QString currentPrompt_; + + STTY* tty_; + + // Details for starting the ruby debugger process + QString rubyInterpreter_; + QString characterCoding_; + QString runDirectory_; + QString debuggeePath_; + QString application_; + QString runArguments_; + bool showConstants_; + bool traceIntoRuby_; + + // Some state variables + int state_; + bool programHasExited_; + + // Configuration values + QDomDocument &dom; + bool config_forceBPSet_; + bool config_dbgTerminal_; +}; + +} + +#endif |