#97, prevent an error when stepping and if fname not known

+ display variables
This commit is contained in:
Basile Burg 2016-09-27 23:17:29 +02:00
parent 16e88e9a5b
commit 8235a0789d
No known key found for this signature in database
GPG Key ID: 1868039F415CB8CF
2 changed files with 74 additions and 36 deletions

View File

@ -51,7 +51,7 @@ inherited CEGdbWidget: TCEGdbWidget
object Edit1: TComboBox
Left = 0
Height = 28
Hint = 'Custom GDB command'
Hint = 'custom GDB command'
Top = 0
Width = 477
Align = alClient
@ -65,8 +65,8 @@ inherited CEGdbWidget: TCEGdbWidget
end
object stateViewer: TTIPropertyGrid
Left = 0
Height = 313
Top = 240
Height = 207
Top = 346
Width = 517
Align = alClient
CheckboxForBoolean = True
@ -80,13 +80,45 @@ inherited CEGdbWidget: TCEGdbWidget
end
object lstCallStack: TListView
Left = 0
Height = 240
Height = 184
Hint = 'call stack'
Top = 0
Width = 517
Align = alTop
Columns = <>
TabOrder = 2
end
object ValueListEditor1: TValueListEditor
Left = 2
Height = 158
Hint = 'variables'
Top = 186
Width = 513
Align = alTop
AutoAdvance = aaDown
BorderSpacing.Around = 2
BorderStyle = bsNone
Color = clDefault
DefaultColWidth = 128
DefaultRowHeight = 24
FixedCols = 0
Flat = True
GridLineWidth = 0
RowCount = 2
TabOrder = 3
Options = [goFixedVertLine, goFixedHorzLine, goVertLine, goHorzLine, goColSizing, goAlwaysShowEditor, goThumbTracking]
Strings.Strings = (
''
)
TitleCaptions.Strings = (
'name'
'value'
)
ColWidths = (
128
385
)
end
end
end
inherited toolbar: TCEToolBar
@ -102,7 +134,7 @@ inherited CEGdbWidget: TCEGdbWidget
end
object btnReg: TCEToolButton[1]
Left = 185
Hint = 'view CPU registers'
Hint = 'update CPU registers values'
Top = 0
Caption = 'btnReg'
OnClick = btnRegClick
@ -172,11 +204,12 @@ inherited CEGdbWidget: TCEGdbWidget
resourceName = 'GO_JUMP'
scaledSeparator = False
end
object btnLocals: TCEToolButton[9]
object btnVariables: TCEToolButton[9]
Left = 241
Hint = 'update variables list'
Top = 0
Caption = 'btnLocals'
OnClick = btnLocalsClick
Caption = 'btnVariables'
OnClick = btnVariablesClick
resourceName = 'WATCH_WINDOW'
scaledSeparator = False
end

View File

@ -7,7 +7,7 @@ interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, RegExpr, ComCtrls,
PropEdits, GraphPropEdits, RTTIGrids, Dialogs, ExtCtrls, Menus, Buttons,
StdCtrls, process, fpjson, typinfo,
StdCtrls, ValEdit, process, fpjson, typinfo,
ce_common, ce_interfaces, ce_widget, ce_processes, ce_observer, ce_synmemo,
ce_sharedres, ce_stringrange, ce_dsgncontrols, ce_dialogs, ce_dbgitf,
ce_ddemangle, ce_writableComponent;
@ -224,7 +224,7 @@ type
{ TCEGdbWidget }
TCEGdbWidget = class(TCEWidget, ICEProjectObserver, ICEDocumentObserver, ICEDebugger)
btnContinue: TCEToolButton;
btnLocals: TCEToolButton;
btnVariables: TCEToolButton;
btnNext: TCEToolButton;
btnOver: TCEToolButton;
btnPause: TCEToolButton;
@ -239,8 +239,9 @@ type
Panel3: TPanel;
btnSendCom: TSpeedButton;
stateViewer: TTIPropertyGrid;
ValueListEditor1: TValueListEditor;
procedure btnContClick(Sender: TObject);
procedure btnLocalsClick(Sender: TObject);
procedure btnVariablesClick(Sender: TObject);
procedure btnNextClick(Sender: TObject);
procedure btnOverClick(Sender: TObject);
procedure btnPauseClick(Sender: TObject);
@ -279,7 +280,7 @@ type
procedure gdbCommand(aCommand: string; gdbOutProcessor: TNotifyEvent = nil);
procedure infoRegs;
procedure infoStack;
procedure infoLocals;
procedure infoVariables;
procedure sendCustomCommand;
procedure setGpr(reg: TCpuRegister; val: TCpuRegValue);
//
@ -320,7 +321,9 @@ begin
fAutoGetVariables:= true;
fShowGdbOutput:=true;
fIgnoredSignals := TStringList.Create;
fIgnoredSignals.Duplicates:= dupIgnore;
fCommandsHistory := TStringList.Create;
fCommandsHistory.Duplicates:= dupIgnore;
end;
destructor TCEDebugOptionsBase.destroy;
@ -445,7 +448,6 @@ begin
list.Columns.Add;
list.Columns.Add;
end;
list.Column[0].MaxWidth:= 250;
list.Column[0].Caption:= 'function';
list.Column[1].Caption:= 'address';
list.Column[2].Caption:= 'filename';
@ -1075,9 +1077,20 @@ end;
// *stopped,reason="signal-received",signal-name="SIGSEGV",signal-meaning="Segmentation fault",frame={addr="0x000000000049fb89",func="D main",args=[{name="args",value="..."}],file="/home/basile/Dev/dproj/Resource.d/src/resource.d",fullname="/home/basile/Dev/dproj/Resource.d/src/resource.d",line="25"},thread-id="1",stopped-threads="all",core="3"
// ^done,locals=[{name="resItems",value="0x0"},{name="wantHelp",value="false"},{name="addMain",value="false"},{name="verbose",value="false"},{name="outputFname",value="0x0"},{name="moduleName",value="0x0"},{name="scriptFile",value="0x0"},{name="opt",value="0x0"},{name="fraws",value="0x0"},{name="fb16s",value="0x0"},{name="fb64s",value="0x0"},{name="fz85s",value="0x0"},{name="fe7Fs",value="0x0"},{name="p",value="2"},{name="scriptData",value="0x7ffff7fcb000 \"\""},{name="tempItems",value="0x7ffff7de4b8c <check_match+300>"},{name="__r2961",value="<error reading variable>"},{name="__key2962",value="6"},{name="itm",value="0x8"},{name="enc",value="<incomplete type>"},{name="__aggr2968",value="{impl = {_refCounted = {_store = 0x7ffff7de54fe <do_lookup_x+2334>}}}"},{name="fname",value="{_name = 0x7ffff7de4b8c <check_match+300> \"\\205\\300t\\212\\351r\\377\\377\\377<\\006\\017\\204\\345\\376\\377\\377\\061\\300\\220\\353\\320I\\213|$\\020H\\205\\377\\017\\204j\\377\\377\\377\\350[m\", _statBuf = {st_dev = 140737336278312, st_ino = 2111285930, st_nlink = 1, st_mode = 8, st_uid = 0, st_gid = 4160534048, __pad0 = 32767, st_rdev = 140737351931134, st_size = 0, st_blksize = 140737488345600, st_blocks = 140737349680912, st_atime = 140737349688136, st_atimensec = 140737488345872, st_mtime = 32988842, st_mtimensec = 140737488345856, st_ctime = 3773176208, st_ctimensec = 0, __unused = {140737353922192, 140737354102360, 4381215}}, _lstatMode = 4156300944, _dType = 255 '\\377', _didLStat = 127, _didStat = false, _dTypeSet = false}"},{name="__flag",value="0"},{name="__EAX",value="0x7ffff72962a0 <_IO_2_1_stdout_>"},{name="__exception_object",value="0xcff14ec8"},{name="__r2969",value="0xbac24e6a"},{name="__key2970",value="6"},{name="itm",value="0x7ffff7de54fe <do_lookup_x+2334> \"H\\205\\300L\\213L$\\bL\\213D$(L\\213\\\\$0\\017\\205|\\370\\377\\377H\\213T$\\030H\\213t$\\020\\213\\n\\351y\\377\\377\\377H\\215\\r\\b\\016\\001\""},{name="elems",value="0x7fffffffdb90"},{name="i",value="0"},{name="r",value="0x749200 <gc.gc.GC.gcLock> \"\""},{name="__r2973",value="0x4f67ed <core.internal.spinlock.SpinLock.lock+29>"},{name="__key2974",value="140737488346392"},{name="fname",value="0x749200 <gc.gc.GC.gcLock> \"\""},{name="__r2975",value="<error reading variable>"},{name="__key2976",value="8013895"},{name="fname",value="\" \\267P\\000\\000\\000\\000\\000\\020\\271P\\000\\000\\000\\000\\000p\\271P\\000\\000\\000\\000\\000\320\271P\\000\\000\\000\\000\\000p\\272P\\000\\000\\000\\000\\000p\\273P\\000\\000\\000\\000\\000\\020\\301P\\000\\000\\000\\000\""},{name="__r2977",value="{<error reading variable>}"},{name="__key2978",value="140737488346304"},{name="fname",value="0x4c586c <rt.minfo.moduleinfos_apply(scope int(immutable(object.ModuleInfo*)) delegate)+32> \"\\203\\370\\002t\\002\\353\\b\\213E\\350H\\213\\345]\\303\\061\311\211M\\350H\\211\\310H\\213\\345]\\303\\017\\037@\""},{name="__r2979",value="0x4bfb9c <object.ModuleInfo.opApply(scope int(object.ModuleInfo*) delegate)+32>"},{name="__key2980",value="140737488346848"},{name="fname",value="0x4d9fc2 <runModuleUnitTests+234> \"\\203\", <incomplete sequence \\370>"},{name="__r2981",value="0xffffffffffffffff"},{name="__key2982",value="18446744073709551615"},{name="fname",value="0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>"},{name="__key2983",value="18446744073709551615"},{name="__limit2984",value="18446744073709551615"},{name="i",value="18446744073709551615"},{name="__dollar",value="2147483652"},{name="__key3011",value="0"},{name="__limit3012",value="3175046533389221921"},{name="i",value="0"},{name="__dollar",value="0"},{name="__key3013",value="0"},{name="__limit3014",value="7639552"},{name="i",value="140737488346272"},{name="__dollar",value="5203949"},{name="__key3015",value="140737488346392"},{name="__limit3016",value="5232156"},{name="i",value="0"},{name="__dollar",value="7639552"},{name="__key3061",value="140737488346368"},{name="__limit3062",value="5119403"},{name="i",value="7697680"},{name="__dollar",value="5307488"},{name="__key3063",value="5232156"},{name="__limit3064",value="1"},{name="i",value="8013895"},{name="__dollar",value="0"},{name="__flag",value="0"},{name="__EAX",value="0x7ffff72962a0 <_IO_2_1_stdout_>"},{name="__exception_object",value="0x0"},{name="__key2693",value="7639552"},{name="__limit2694",value="140737488346272"},{name="i",value="5203949"}]
// ^done,locals=[{name="resItems",value="0x0"},{name="wantHelp",value="false"}],
procedure TCEGdbWidget.interpretJson;
procedure autoGetStuff;
begin
if fOptions.autoGetCallStack then
infoStack;
if fOptions.autoGetRegisters then
infoRegs;
if fOptions.autoGetVariables then
infoVariables;
end;
var
i: integer;
val: TJSONData;
@ -1118,12 +1131,9 @@ begin
val := obj.Find('line');
if val.isNotNil then
line := val.AsInteger;
if fDocHandler.findDocument(fullname).isNil then
if fDocHandler.findDocument(fullname).isNil and fullname.fileExists then
fDocHandler.openDocument(fullname);
if fOptions.autoGetCallStack then
infoStack;
if fOptions.autoGetRegisters then
infoRegs;
autoGetStuff;
subjDebugBreak(fSubj, fullname, line, brkreason);
end;
@ -1155,12 +1165,9 @@ begin
if fCatchPause then
begin
fCatchPause := false;
if fDocHandler.findDocument(fullname).isNil then
if fDocHandler.findDocument(fullname).isNil and fullname.fileExists then
fDocHandler.openDocument(fullname);
if fOptions.autoGetCallStack then
infoStack;
if fOptions.autoGetRegisters then
infoRegs;
autoGetStuff;
subjDebugBreak(fSubj, fullname, line, dbSignal);
end
else
@ -1171,12 +1178,9 @@ begin
gdbCommand('continue', @gdboutJsonize)
else
begin
if not fDocHandler.findDocument(fullname).isNil then
if not fDocHandler.findDocument(fullname).isNil and fullname.fileExists then
fDocHandler.openDocument(fullname);
if fOptions.autoGetCallStack then
infoStack;
if fOptions.autoGetRegisters then
infoRegs;
autoGetStuff;
subjDebugBreak(fSubj, fullname, line, dbSignal);
end;
end;
@ -1257,7 +1261,7 @@ begin
fStackItems.assignToList(lstCallStack);
end;
val := fJson.Find('locals');
val := fJson.Find('variables');
if val.isNotNil and (val.JSONType = jtArray) then
begin
fInspState.Locals.clear;
@ -1277,8 +1281,9 @@ begin
continue;
fInspState.Locals.add(nme, val.AsString);
end;
stateViewer.RefreshPropertyValues;
stateViewer.BuildPropertyList;
ValueListEditor1.Strings.Assign(fInspState.Locals.fLocals);
//stateViewer.RefreshPropertyValues;
//stateViewer.BuildPropertyList;
end;
if fOptions.showGdbOutput then
@ -1357,9 +1362,9 @@ begin
gdbCommand('-stack-list-frames', @gdboutJsonize);
end;
procedure TCEGdbWidget.infoLocals;
procedure TCEGdbWidget.infoVariables;
begin
gdbCommand('-stack-list-locals 1');
gdbCommand('-stack-list-variables 1');
end;
procedure TCEGdbWidget.btnStartClick(Sender: TObject);
@ -1372,9 +1377,9 @@ begin
gdbCommand('continue', @gdboutJsonize);
end;
procedure TCEGdbWidget.btnLocalsClick(Sender: TObject);
procedure TCEGdbWidget.btnVariablesClick(Sender: TObject);
begin
infoLocals;
infoVariables;
end;
procedure TCEGdbWidget.btnNextClick(Sender: TObject);