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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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276 lines
11 KiB
ObjectPascal
276 lines
11 KiB
ObjectPascal
{ $Id$ }
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{
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/***************************************************************************
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basedebugmanager.pp
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-------------------
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TBaseDebugManager is the base class for TDebugManager, which controls all
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debugging related stuff in the IDE. The base class is mostly abstract.
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***************************************************************************/
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
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* *
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***************************************************************************
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}
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unit BaseDebugManager;
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{$mode objfpc}{$H+}
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interface
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{$I ide.inc}
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uses
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{$IFDEF IDE_MEM_CHECK}
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MemCheck,
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{$ENDIF}
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Classes, SysUtils,
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// LCL
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Forms,
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// LazUtils
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Laz2_XMLCfg,
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// IdeIntf
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IDEOptionsIntf, IDEOptEditorIntf,
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// DebuggerIntf
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DbgIntfBaseTypes, DbgIntfDebuggerBase, DbgIntfPseudoTerminal,
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// IDE
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Debugger, SourceMarks, Project, ProjectDefs, LazarusIDEStrConsts;
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type
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TDebugDialogType = (
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ddtOutput,
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ddtEvents,
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ddtBreakpoints,
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ddtWatches,
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ddtLocals,
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ddtCallStack,
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ddtEvaluate,
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ddtRegisters,
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ddtAssembler,
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ddtInspect,
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ddtPseudoTerminal,
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ddtThreads,
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ddtHistory
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);
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const
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// used as ID for layout storage.
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// Do not change. Do not translate
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DebugDialogNames: array [TDebugDialogType] of string = (
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'DbgOutput',
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'DbgEvents',
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'BreakPoints',
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'Watches',
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'Locals',
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'CallStack',
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'EvaluateModify',
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'Registers',
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'Assembler',
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'Inspect',
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'PseudoTerminal',
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'Threads',
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'DbgHistory'
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);
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type
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{ TBaseDebugManager }
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TDebugManagerState = (
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dmsInitializingDebuggerObject,
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dmsInitializingDebuggerObjectFailed,
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dmsDebuggerObjectBroken, // the debugger entered the error state
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dmsWaitForRun, // waiting for call to RunDebugger, set by StartDebugging
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dmsWaitForAttach,
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dmsRunning // set by RunDebugger
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);
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TDebugManagerStates = set of TDebugManagerState;
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TDbgInitFlag = (difInitForAttach);
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TDbgInitFlags = set of TDbgInitFlag;
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{ TDebuggerOptions }
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TDebuggerOptions = class(TAbstractIDEEnvironmentOptions)
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public
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class function GetGroupCaption:string; override;
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class function GetInstance: TAbstractIDEOptions; override;
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end;
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TBaseDebugManager = class(TBaseDebugManagerIntf)
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protected
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FDestroying: boolean;
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FCallStack: TIdeCallStackMonitor;
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FDisassembler: TIDEDisassembler;
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FExceptions: TIDEExceptions;
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FSignals: TIDESignals;
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FBreakPoints: TIDEBreakPoints;
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FBreakPointGroups: TIDEBreakPointGroups;
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FLocals: TIdeLocalsMonitor;
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FLineInfo: TIDELineInfo;
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FWatches: TIdeWatchesMonitor;
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FThreads: TIdeThreadsMonitor;
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FRegisters: TIdeRegistersMonitor;
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FSnapshots: TSnapshotManager;
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FManagerStates: TDebugManagerStates;
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function GetState: TDBGState; virtual; abstract;
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function GetCommands: TDBGCommands; virtual; abstract;
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function GetPseudoTerminal: TPseudoTerminal; virtual; abstract;
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{$IFDEF DBG_WITH_DEBUGGER_DEBUG}
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function GetDebugger: TDebuggerIntf; virtual; abstract;
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{$ENDIF}
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function GetCurrentDebuggerClass: TDebuggerClass; virtual; abstract; (* TODO: workaround for http://bugs.freepascal.org/view.php?id=21834 *)
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public
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procedure Reset; virtual; abstract;
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procedure ConnectMainBarEvents; virtual; abstract;
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procedure ConnectSourceNotebookEvents; virtual; abstract;
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procedure SetupMainBarShortCuts; virtual; abstract;
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procedure SetupSourceMenuShortCuts; virtual; abstract;
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procedure UpdateButtonsAndMenuItems; virtual; abstract;
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procedure UpdateToolStatus; virtual; abstract;
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procedure EnvironmentOptsChanged; virtual; abstract;
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procedure LoadProjectSpecificInfo(XMLConfig: TXMLConfig;
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Merge: boolean); virtual; abstract;
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procedure SaveProjectSpecificInfo(XMLConfig: TXMLConfig;
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Flags: TProjectWriteFlags); virtual; abstract;
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procedure DoRestoreDebuggerMarks(AnUnitInfo: TUnitInfo); virtual; abstract;
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function RequiredCompilerOpts(ATargetCPU, ATargetOS: String): TDebugCompilerRequirements; virtual; abstract;
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function InitDebugger(AFlags: TDbgInitFlags = []): Boolean; virtual; abstract;
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function DoPauseProject: TModalResult; virtual; abstract;
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function DoShowExecutionPoint: TModalResult; virtual; abstract;
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function DoStepIntoProject: TModalResult; virtual; abstract;
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function DoStepOverProject: TModalResult; virtual; abstract;
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function DoStepOutProject: TModalResult; virtual; abstract;
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function DoStepIntoInstrProject: TModalResult; virtual; abstract;
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function DoStepOverInstrProject: TModalResult; virtual; abstract;
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function DoStepToCursor: TModalResult; virtual; abstract;
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function DoRunToCursor: TModalResult; virtual; abstract;
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function DoStopProject: TModalResult; virtual; abstract;
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procedure DoToggleCallStack; virtual; abstract;
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procedure DoSendConsoleInput(AText: String); virtual; abstract;
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procedure ProcessCommand(Command: word; var Handled: boolean); virtual; abstract;
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procedure LockCommandProcessing; virtual; abstract;
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procedure UnLockCommandProcessing; virtual; abstract;
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function StartDebugging: TModalResult; virtual; abstract; // set ToolStatus to itDebugger, but do not run debugger yet
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function RunDebugger: TModalResult; virtual; abstract; // run program, wait until program ends
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procedure EndDebugging; virtual; abstract;
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procedure Attach(AProcessID: String); virtual; abstract;
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procedure Detach; virtual; abstract;
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function FillProcessList(AList: TRunningProcessInfoList): boolean; virtual; abstract;
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function Evaluate(const AExpression: String; ACallback: TDBGEvaluateResultCallback;
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EvalFlags: TDBGEvaluateFlags = []): Boolean; virtual; abstract; // Evaluates the given expression, returns true if valid
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function Modify(const AExpression: String; const ANewValue: String): Boolean; virtual; abstract; // Modify the given expression, returns true if valid
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function GetFullFilename(const AUnitinfo: TDebuggerUnitInfo;
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out Filename: string; AskUserIfNotFound: Boolean): Boolean; virtual; abstract;
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function GetFullFilename(var Filename: string; AskUserIfNotFound: Boolean): Boolean; virtual; abstract;
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procedure EvaluateModify(const AExpression: String); virtual; abstract;
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procedure Inspect(const AExpression: String); virtual; abstract;
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function DoCreateBreakPoint(const AFilename: string; ALine: integer;
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WarnIfNoDebugger: boolean): TModalResult; virtual; abstract;
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function DoCreateBreakPoint(const AFilename: string; ALine: integer;
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WarnIfNoDebugger: boolean;
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out ABrkPoint: TIDEBreakPoint;
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AnUpdating: Boolean = False): TModalResult; virtual; abstract;
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function DoCreateBreakPoint(const AnAddr: TDBGPtr;
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WarnIfNoDebugger: boolean;
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out ABrkPoint: TIDEBreakPoint;
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AnUpdating: Boolean = False): TModalResult; virtual; abstract;
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function DoDeleteBreakPoint(const AFilename: string; ALine: integer
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): TModalResult; virtual; abstract;
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function DoDeleteBreakPointAtMark(const ASourceMark: TSourceMark
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): TModalResult; virtual; abstract;
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function ShowBreakPointProperties(const ABreakpoint: TIDEBreakPoint): TModalresult; virtual; abstract;
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function ShowWatchProperties(const AWatch: TCurrentWatch; AWatchExpression: String = ''): TModalresult; virtual; abstract;
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// Dialog routines
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procedure CreateDebugDialog(Sender: TObject; aFormName: string;
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var AForm: TCustomForm; DoDisableAutoSizing: boolean); virtual; abstract;
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procedure ViewDebugDialog(const ADialogType: TDebugDialogType;
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BringToFront: Boolean = True; Show: Boolean = true;
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DoDisableAutoSizing: boolean = false); virtual; abstract;
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procedure ViewDisassembler(AnAddr: TDBGPtr;
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BringToFront: Boolean = True; Show: Boolean = true;
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DoDisableAutoSizing: boolean = false); virtual; abstract;
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public
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property Commands: TDBGCommands read GetCommands; // All current available commands of the debugger
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property Destroying: boolean read FDestroying;
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property State: TDBGState read GetState; // The current state of the debugger
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property BreakPoints: TIDEBreakPoints read FBreakpoints; // A list of breakpoints for the current project
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property BreakPointGroups: TIDEBreakPointGroups read FBreakPointGroups;
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property Exceptions: TIDEExceptions read FExceptions; // A list of exceptions we should ignore
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property CallStack: TIdeCallStackMonitor read FCallStack;
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property Disassembler: TIDEDisassembler read FDisassembler;
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property Locals: TIdeLocalsMonitor read FLocals;
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property LineInfo: TIDELineInfo read FLineInfo;
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property Registers: TIdeRegistersMonitor read FRegisters;
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property Signals: TIDESignals read FSignals; // A list of actions for signals we know of
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property Watches: TIdeWatchesMonitor read FWatches;
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property Threads: TIdeThreadsMonitor read FThreads;
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property Snapshots: TSnapshotManager read FSnapshots;
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property PseudoTerminal: TPseudoTerminal read GetPseudoTerminal; experimental; // 'may be replaced with a more general API';
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(* TODO: workaround for http://bugs.freepascal.org/view.php?id=21834 *)
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property DebuggerClass: TDebuggerClass read GetCurrentDebuggerClass;
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{$IFDEF DBG_WITH_DEBUGGER_DEBUG}
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property Debugger: TDebuggerIntf read GetDebugger;
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{$ENDIF}
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end;
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var
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DebugBoss: TBaseDebugManager;
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DebuggerOptions: TDebuggerOptions = nil;
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implementation
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{ TDebuggerOptions }
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class function TDebuggerOptions.GetGroupCaption: string;
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begin
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Result := dlgGroupDebugger;
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end;
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class function TDebuggerOptions.GetInstance: TAbstractIDEOptions;
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begin
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Result := DebuggerOptions;
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end;
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initialization
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RegisterIDEOptionsGroup(GroupDebugger, TDebuggerOptions);
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DebugBoss := nil;
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end.
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