1128 lines
33 KiB
Plaintext
1128 lines
33 KiB
Plaintext
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* The Debugger
|
|
*
|
|
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* 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, with one exception:
|
|
*
|
|
* The exception is that if you link the Harbour Runtime Library (HRL)
|
|
* and/or the Harbour Virtual Machine (HVM) with other files to produce
|
|
* an executable, this does not by itself cause the resulting executable
|
|
* to be covered by the GNU General Public License. Your use of that
|
|
* executable is in no way restricted on account of linking the HRL
|
|
* and/or HVM code into it.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
|
|
* their web site at http://www.gnu.org/).
|
|
*
|
|
*/
|
|
|
|
/* NOTE: Don't use SAY/DevOut()/DevPos() for screen output, otherwise
|
|
the debugger output may interfere with the applications output
|
|
redirection, and is also slower. [vszel] */
|
|
#pragma -es0
|
|
#include "hbclass.ch"
|
|
#include "hbmemvar.ch"
|
|
#include "box.ch"
|
|
#include "inkey.ch"
|
|
#include "common.ch"
|
|
#include "setcurs.ch"
|
|
|
|
#define ALTD_DISABLE 0
|
|
#define ALTD_ENABLE 1
|
|
|
|
static s_oDebugger
|
|
static s_lExit := .F.
|
|
|
|
memvar __DbgStatics
|
|
|
|
procedure AltD( nAction )
|
|
static s_lEnabled := .t.
|
|
|
|
do case
|
|
case nAction == nil
|
|
if s_lEnabled
|
|
s_lExit := .f.
|
|
__dbgEntry( ProcLine( 2 ) )
|
|
endif
|
|
|
|
case nAction == ALTD_DISABLE
|
|
s_lEnabled := .f.
|
|
|
|
case nAction == ALTD_ENABLE
|
|
s_lEnabled := .t.
|
|
endcase
|
|
|
|
return
|
|
|
|
procedure __dbgEntry( uParam1, uParam2, uParam3 ) // debugger entry point
|
|
|
|
local nStaticsBase, nStaticIndex, cStaticName, nAt
|
|
|
|
do case
|
|
case ValType( uParam1 ) == "C" // called from hvm.c hb_vmModuleName()
|
|
if ! s_lExit
|
|
if s_oDebugger == nil
|
|
s_oDebugger := TDebugger():New()
|
|
s_oDebugger:Activate( uParam1 )
|
|
else
|
|
s_oDebugger:ShowCode( uParam1 )
|
|
endif
|
|
endif
|
|
|
|
case ValType( uParam1 ) == "N" // called from hvm.c hb_vmDebuggerShowLines()
|
|
public __DbgStatics
|
|
if Type( "__DbgStatics" ) == "L"
|
|
__DbgStatics := {}
|
|
endif
|
|
|
|
if ProcName( 1 ) == "(_INITSTATICS)"
|
|
nStaticsBase = uParam1
|
|
cStaticName = uParam2
|
|
if AScan( __DbgStatics, { | a | a[ 1 ] == nStaticsBase } ) == 0
|
|
AAdd( __DbgStatics, { nStaticsBase, { cStaticName } } )
|
|
else
|
|
AAdd( ATail( __DbgStatics )[ 2 ], cStaticName )
|
|
endif
|
|
return nil
|
|
endif
|
|
|
|
if s_oDebugger != nil
|
|
if PCount() == 3 // called from hvm.c hb_vmLocalName() and hb_vmStaticName()
|
|
if uParam3 == 1 // static variable
|
|
AAdd( s_oDebugger:aVars, { uParam2, uParam1, "Static", ProcName( 1 ) } )
|
|
else // local variable
|
|
AAdd( s_oDebugger:aVars, { uParam2, uParam1, "Local", ProcName( 1 ) } )
|
|
endif
|
|
if s_oDebugger:oBrwVars != nil
|
|
s_oDebugger:oBrwVars:RefreshAll()
|
|
endif
|
|
return
|
|
endif
|
|
if s_oDebugger:lGo
|
|
s_oDebugger:lGo := ! s_oDebugger:IsBreakPoint( uParam1 )
|
|
endif
|
|
if s_oDebugger:lGo
|
|
DispBegin()
|
|
DispBegin()
|
|
s_oDebugger:SaveAppStatus()
|
|
s_oDebugger:RestoreAppStatus()
|
|
DispEnd()
|
|
DispEnd()
|
|
else
|
|
s_oDebugger:SaveAppStatus()
|
|
s_oDebugger:GoToLine( uParam1 )
|
|
s_oDebugger:HandleEvent()
|
|
endif
|
|
endif
|
|
|
|
otherwise // called from hvm.c hb_vmDebuggerEndProc()
|
|
if Empty( ProcName( 1 ) ) // ending (_INITSTATICS)
|
|
return nil
|
|
endif
|
|
if s_oDebugger != nil
|
|
s_oDebugger:EndProc()
|
|
endif
|
|
endcase
|
|
|
|
return
|
|
|
|
CLASS TDebugger
|
|
|
|
DATA aWindows, nCurrentWindow
|
|
DATA oPullDown
|
|
DATA oWndCode, oWndCommand, oWndStack, oWndVars
|
|
DATA oBar, oBrwText, cPrgName, oBrwStack, oBrwVars, aVars
|
|
DATA cImage
|
|
DATA lEnd
|
|
DATA cAppImage, nAppRow, nAppCol, cAppColors, nAppCursor
|
|
DATA aBreakPoints, aCallStack
|
|
DATA aLastCommands, nCommand, oGetListCommand
|
|
DATA lGo
|
|
DATA cClrDialog
|
|
DATA aColors
|
|
DATA lCaseSensitive
|
|
DATA cSearchString
|
|
|
|
METHOD New()
|
|
METHOD Activate( cModuleName )
|
|
METHOD BuildCommandWindow()
|
|
METHOD CodeWindowProcessKey( nKey )
|
|
METHOD CommandWindowProcessKey( nKey )
|
|
METHOD EditVar( nVar )
|
|
METHOD EndProc()
|
|
METHOD Exit() INLINE ::lEnd := .t.
|
|
METHOD Go() INLINE ::RestoreAppStatus(), ::lGo := .t., DispEnd(), ::Exit()
|
|
METHOD GoToLine( nLine )
|
|
METHOD HandleEvent()
|
|
METHOD Hide()
|
|
METHOD InputBox( cMsg, uValue, bValid )
|
|
METHOD IsBreakPoint( nLine )
|
|
METHOD LoadVars()
|
|
METHOD NextWindow()
|
|
METHOD Open()
|
|
METHOD PrevWindow()
|
|
METHOD RestoreAppStatus()
|
|
METHOD SaveAppStatus()
|
|
METHOD SelColors()
|
|
METHOD Show()
|
|
METHOD ShowAppScreen()
|
|
METHOD ShowCallStack()
|
|
METHOD ShowCode( cModuleName )
|
|
METHOD ShowVars()
|
|
METHOD ToggleBreakPoint()
|
|
METHOD ViewSets()
|
|
METHOD WndVarsLButtonDown( nMRow, nMCol )
|
|
METHOD LineNumbers() // Toggles numbering of source code lines
|
|
METHOD Locate()
|
|
METHOD FindNext()
|
|
METHOD FindPrevious()
|
|
METHOD SearchLine()
|
|
METHOD ToggleCaseSensitive() INLINE ::lCaseSensitive := !::lCaseSensitive
|
|
|
|
ENDCLASS
|
|
|
|
METHOD New() CLASS TDebugger
|
|
|
|
::aColors := { "BG+/B", "BG+/B", "BG+/B", "N/BG", "N/BG", "N/BG", "GR+/B",;
|
|
"N/BG", "GR+/BG", "W+/N", "GR+/N" }
|
|
s_oDebugger := Self
|
|
|
|
::aWindows := {}
|
|
::nCurrentWindow := 1
|
|
::cClrDialog := "N/W"
|
|
::oPullDown := __dbgBuildMenu( Self )
|
|
|
|
::oWndCode := TDbWindow():New( 1, 0, MaxRow() - 6, MaxCol() )
|
|
::oWndCode:bKeyPressed := { | nKey | ::CodeWindowProcessKey( nKey ) }
|
|
::oWndCode:bGotFocus := { || ::oGetListCommand:SetFocus(), SetCursor( SC_SPECIAL1 ) }
|
|
::oWndCode:bLostFocus := { || SetCursor( SC_NONE ) }
|
|
|
|
AAdd( ::aWindows, ::oWndCode )
|
|
|
|
::BuildCommandWindow()
|
|
|
|
::lEnd := .f.
|
|
::aBreakPoints := {}
|
|
::aCallStack := {}
|
|
::lGo := .f.
|
|
::aVars := {}
|
|
::lCaseSensitive := .f.
|
|
::cSearchString := ""
|
|
|
|
return Self
|
|
|
|
METHOD Activate( cModuleName ) CLASS TDebugger
|
|
|
|
::Show()
|
|
::ShowCode( cModuleName )
|
|
::ShowCallStack()
|
|
::ShowVars()
|
|
::RestoreAppStatus()
|
|
|
|
return nil
|
|
|
|
METHOD BuildCommandWindow() CLASS TDebugger
|
|
|
|
local GetList := {}
|
|
local cCommand
|
|
|
|
::oWndCommand := TDbWindow():New( MaxRow() - 5, 0, MaxRow() - 1, MaxCol(),;
|
|
"Command" )
|
|
::oWndCommand:bGotFocus := { || ::oGetListCommand:SetFocus(), SetCursor( SC_NORMAL ) }
|
|
::oWndCommand:bLostFocus := { || SetCursor( SC_NONE ) }
|
|
::oWndCommand:bKeyPressed := { | nKey | ::CommandWindowProcessKey( nKey ) }
|
|
::oWndCommand:bPainted := { || DispOutAt( ::oWndCommand:nBottom - 1,;
|
|
::oWndCommand:nLeft + 1, "> ", ::oWndCommand:cColor ) }
|
|
AAdd( ::aWindows, ::oWndCommand )
|
|
|
|
::aLastCommands := {}
|
|
::nCommand := 0
|
|
|
|
cCommand := Space( ::oWndCommand:nRight - ::oWndCommand:nLeft - 3 )
|
|
// We don't use the GET command here to avoid the painting of the GET
|
|
AAdd( GetList, Get():New( ::oWndCommand:nBottom - 1, ::oWndCommand:nLeft + 3,;
|
|
{ | u | iif( PCount() > 0, cCommand := u, cCommand ) }, "cCommand" ) )
|
|
ATail( GetList ):ColorSpec := Replicate( ::oWndCommand:cColor + ",", 5 )
|
|
::oGetListCommand := TGetList():New( GetList )
|
|
|
|
return nil
|
|
|
|
METHOD CodeWindowProcessKey( nKey ) CLASS TDebugger
|
|
|
|
do case
|
|
case nKey == K_HOME
|
|
::oBrwText:GoTop()
|
|
|
|
case nKey == K_END
|
|
::oBrwText:GoBottom()
|
|
|
|
case nKey == K_LEFT
|
|
::oBrwText:Left()
|
|
|
|
case nKey == K_RIGHT
|
|
::oBrwText:Right()
|
|
|
|
case nKey == K_UP
|
|
::oBrwText:Up()
|
|
|
|
case nKey == K_DOWN
|
|
::oBrwText:Down()
|
|
|
|
case nKey == K_PGUP
|
|
::oBrwText:PageUp()
|
|
|
|
case nKey == K_PGDN
|
|
::oBrwText:PageDown()
|
|
|
|
endcase
|
|
|
|
return nil
|
|
|
|
METHOD CommandWindowProcessKey( nKey ) CLASS TDebugger
|
|
|
|
local cCommand, cResult, oE
|
|
local bLastHandler
|
|
|
|
do case
|
|
case nKey == K_UP
|
|
if ::nCommand > 0
|
|
::oGetListCommand:oGet:VarPut( ::aLastCommands[ ::nCommand ] )
|
|
::oGetListCommand:oGet:Buffer := ::aLastCommands[ ::nCommand ]
|
|
::oGetListCommand:oGet:Pos := 1
|
|
::oGetListCommand:oGet:Display()
|
|
if ::nCommand > 1
|
|
::nCommand--
|
|
endif
|
|
endif
|
|
|
|
case nKey == K_DOWN
|
|
if ::nCommand > 0 .AND. ::nCommand <= Len( ::aLastCommands )
|
|
::oGetListCommand:oGet:VarPut( ::aLastCommands[ ::nCommand ] )
|
|
::oGetListCommand:oGet:Buffer := ::aLastCommands[ ::nCommand ]
|
|
::oGetListCommand:oGet:Pos := 1
|
|
::oGetListCommand:oGet:Display()
|
|
if ::nCommand < Len( ::aLastCommands )
|
|
::nCommand++
|
|
endif
|
|
endif
|
|
|
|
case nKey == K_ENTER
|
|
cCommand := ::oGetListCommand:oGet:VarGet()
|
|
AAdd( ::aLastCommands, cCommand )
|
|
::nCommand++
|
|
::oWndCommand:ScrollUp( 1 )
|
|
|
|
bLastHandler := ErrorBlock({ |objErr| BREAK (objErr) })
|
|
|
|
if SubStr( LTrim( cCommand ), 1, 2 ) == "? "
|
|
begin sequence
|
|
cResult := ValToStr( &( AllTrim( SubStr( LTrim( cCommand ), 3 ) ) ) )
|
|
|
|
recover using oE
|
|
cResult := "Command error: " + oE:description
|
|
|
|
end sequence
|
|
|
|
else
|
|
cResult := "Command error"
|
|
|
|
endif
|
|
|
|
ErrorBlock(bLastHandler)
|
|
|
|
DispOutAt( ::oWndCommand:nBottom - 1, ::oWndCommand:nLeft + 1,;
|
|
Space( ::oWndCommand:nRight - ::oWndCommand:nLeft - 1 ),;
|
|
::oWndCommand:cColor )
|
|
DispOutAt( ::oWndCommand:nBottom - 1, ::oWndCommand:nLeft + 3, cResult,;
|
|
::oWndCommand:cColor )
|
|
::oWndCommand:ScrollUp( 1 )
|
|
DispOutAt( ::oWndCommand:nBottom - 1, ::oWndCommand:nLeft + 1, "> ",;
|
|
::oWndCommand:cColor )
|
|
cCommand := Space( ::oWndCommand:nRight - ::oWndCommand:nLeft - 3 )
|
|
::oGetListCommand:oGet:VarPut( cCommand )
|
|
::oGetListCommand:oGet:Buffer := cCommand
|
|
::oGetListCommand:oGet:Pos := 1
|
|
::oGetListCommand:oGet:Display()
|
|
|
|
otherwise
|
|
::oGetListCommand:GetApplyKey( nKey )
|
|
endcase
|
|
|
|
return nil
|
|
|
|
METHOD EditVar( nVar ) CLASS TDebugger
|
|
|
|
local cVarName := ::aVars[ nVar ][ 1 ]
|
|
local uVarValue := ::aVars[ nVar ][ 2 ]
|
|
local nProcLevel := 1
|
|
local aArray
|
|
|
|
if ::aVars[ nVar ][ 3 ] == "Local"
|
|
while ProcName( nProcLevel ) != ::aVars[ nVar ][ 4 ]
|
|
nProcLevel++
|
|
end
|
|
uVarValue = __vmVarLGet( nProcLevel, ::aVars[ nVar ][ 2 ] )
|
|
endif
|
|
|
|
uVarValue := ::InputBox( cVarName, ValToStr( uVarValue ) )
|
|
|
|
do case
|
|
case uVarValue == "{ ... }"
|
|
if ::aVars[ nVar ][ 3 ] == "Local"
|
|
aArray = __vmVarLGet( nProcLevel, ::aVars[ nVar ][ 2 ] )
|
|
if Len( aArray ) > 0
|
|
__DbgArrays( aArray, cVarName )
|
|
else
|
|
Alert( "Array is empty" )
|
|
endif
|
|
else
|
|
aArray = ::aVars[ nVar ][ 2 ]
|
|
if Len( aArray ) > 0
|
|
__DbgArrays( aArray, cVarName )
|
|
else
|
|
Alert("Array is empty")
|
|
endif
|
|
endif
|
|
|
|
case Upper( SubStr( uVarValue, 1, 5 ) ) == "CLASS"
|
|
if ::aVars[ nVar ][ 3 ] == "Local"
|
|
__DbgObject( __vmVarLGet( nProcLevel, ::aVars[ nVar ][ 2 ] ), cVarName )
|
|
else
|
|
__DbgObject( ::aVars[ nVar ][ 2 ], cVarName )
|
|
endif
|
|
|
|
otherwise
|
|
if ::aVars[ nVar ][ 3 ] == "Local"
|
|
__vmVarLSet( nProcLevel, ::aVars[ nVar ][ 2 ], &uVarValue )
|
|
else
|
|
::aVars[ nVar ][ 2 ] := &uVarValue
|
|
&( ::aVars[ nVar ][ 1 ] ) := ::aVars[ nVar ][ 2 ]
|
|
endif
|
|
endcase
|
|
|
|
::oBrwVars:RefreshCurrent()
|
|
::oBrwVars:ForceStable()
|
|
|
|
return nil
|
|
|
|
METHOD EndProc() CLASS TDebugger
|
|
|
|
if Len( ::aCallStack ) > 1
|
|
ADel( ::aCallStack, 1 )
|
|
ASize( ::aCallStack, Len( ::aCallStack ) - 1 )
|
|
if ::oBrwStack != nil
|
|
::oBrwStack:RefreshAll()
|
|
endif
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD HandleEvent() CLASS TDebugger
|
|
|
|
local nPopup, oWnd
|
|
local nKey, nMRow, nMCol, n
|
|
|
|
::lEnd := .f.
|
|
|
|
while ! ::lEnd
|
|
|
|
nKey := InKey( 0, INKEY_ALL )
|
|
|
|
do case
|
|
case ::oPullDown:IsOpen()
|
|
::oPullDown:ProcessKey( nKey )
|
|
if ::oPullDown:nOpenPopup == 0 // Closed
|
|
::aWindows[ ::nCurrentWindow ]:SetFocus( .t. )
|
|
endif
|
|
|
|
case nKey == K_LDBLCLK
|
|
if MRow() == 0
|
|
|
|
elseif MRow() == MaxRow()
|
|
|
|
else
|
|
nMRow := MRow()
|
|
nMCol := MCol()
|
|
for n := 1 to Len( ::aWindows )
|
|
if ::aWindows[ n ]:IsOver( nMRow, nMCol )
|
|
if ! ::aWindows[ n ]:lFocused
|
|
::aWindows[ ::nCurrentWindow ]:SetFocus( .f. )
|
|
::nCurrentWindow := n
|
|
::aWindows[ n ]:SetFocus( .t. )
|
|
endif
|
|
::aWindows[ n ]:LDblClick( nMRow, nMCol )
|
|
n := Len( ::aWindows ) + 1
|
|
endif
|
|
next
|
|
endif
|
|
|
|
case nKey == K_LBUTTONDOWN
|
|
if MRow() == 0
|
|
if ( nPopup := ::oPullDown:GetItemOrdByCoors( 0, MCol() ) ) != 0
|
|
SetCursor( SC_NONE )
|
|
::oPullDown:ShowPopup( nPopup )
|
|
endif
|
|
|
|
elseif MRow() == MaxRow()
|
|
|
|
else
|
|
nMRow := MRow()
|
|
nMCol := MCol()
|
|
for n := 1 to Len( ::aWindows )
|
|
if ::aWindows[ n ]:IsOver( nMRow, nMCol )
|
|
if ! ::aWindows[ n ]:lFocused
|
|
::aWindows[ ::nCurrentWindow ]:SetFocus( .f. )
|
|
::nCurrentWindow := n
|
|
::aWindows[ n ]:SetFocus( .t. )
|
|
endif
|
|
::aWindows[ n ]:LButtonDown( nMRow, nMCol )
|
|
n := Len( ::aWindows ) + 1
|
|
endif
|
|
next
|
|
endif
|
|
|
|
case nKey == K_RBUTTONDOWN
|
|
|
|
case nKey == K_ESC
|
|
::RestoreAppStatus()
|
|
s_oDebugger := nil
|
|
s_lExit := .T.
|
|
DispEnd()
|
|
::Exit()
|
|
|
|
case nKey == K_UP .or. nKey == K_DOWN .or. nKey == K_HOME .or. ;
|
|
nKey == K_END .or. nKey == K_ENTER
|
|
oWnd := ::aWindows[ ::nCurrentWindow ]
|
|
oWnd:KeyPressed( nKey )
|
|
|
|
case nKey == K_F4
|
|
::ShowAppScreen()
|
|
|
|
case nKey == K_F5
|
|
::Go()
|
|
|
|
case nKey == K_F8
|
|
::RestoreAppStatus()
|
|
::Exit()
|
|
|
|
case nKey == K_F9
|
|
::ToggleBreakPoint()
|
|
|
|
case nKey == K_TAB
|
|
::NextWindow()
|
|
|
|
case nKey == K_SH_TAB
|
|
::PrevWindow()
|
|
|
|
case ::oWndCommand:lFocused .and. nKey < 272 // Alt
|
|
::oWndCommand:KeyPressed( nKey )
|
|
|
|
otherwise
|
|
if ( nPopup := ::oPullDown:GetHotKeyPos( __dbgAltToKey( nKey ) ) ) != 0
|
|
if ::oPullDown:nOpenPopup != nPopup
|
|
SetCursor( SC_NONE )
|
|
::oPullDown:ShowPopup( nPopup )
|
|
endif
|
|
endif
|
|
endcase
|
|
end
|
|
|
|
return nil
|
|
|
|
METHOD Hide() CLASS TDebugger
|
|
|
|
RestScreen( ,,,, ::cAppImage )
|
|
::cAppImage := nil
|
|
SetColor( ::cAppColors )
|
|
SetCursor( ::nAppCursor )
|
|
|
|
return nil
|
|
|
|
METHOD NextWindow() CLASS TDebugger
|
|
|
|
local oWnd
|
|
|
|
if Len( ::aWindows ) > 0
|
|
oWnd := ::aWindows[ ::nCurrentWindow++ ]
|
|
oWnd:SetFocus( .f. )
|
|
if ::nCurrentWindow > Len( ::aWindows )
|
|
::nCurrentWindow := 1
|
|
endif
|
|
oWnd := ::aWindows[ ::nCurrentWindow ]
|
|
oWnd:SetFocus( .t. )
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD PrevWindow() CLASS TDebugger
|
|
|
|
local oWnd
|
|
|
|
if Len( ::aWindows ) > 0
|
|
oWnd := ::aWindows[ ::nCurrentWindow-- ]
|
|
oWnd:SetFocus( .f. )
|
|
if ::nCurrentWindow < 1
|
|
::nCurrentWindow := Len( ::aWindows )
|
|
endif
|
|
oWnd := ::aWindows[ ::nCurrentWindow ]
|
|
oWnd:SetFocus( .t. )
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD SelColors() CLASS TDebugger
|
|
|
|
local oWndColors := TDbWindow():New( 4, 5, 16, MaxCol() - 5,;
|
|
"Debugger Colors[1..11]", "N/W" )
|
|
local aColors := { "Border", "Text", "Text High", "Text PPO", "Text Selected",;
|
|
"Text High Sel.", "Text PPO Sel.", "Menu", "Menu High",;
|
|
"Menu Selected", "Menu High Sel." }
|
|
|
|
local oBrwColors := TBrowseNew( oWndColors:nTop + 1, oWndColors:nLeft + 1,;
|
|
oWndColors:nBottom - 1, oWndColors:nRight - 1 )
|
|
local n := 1
|
|
local nWidth := oWndColors:nRight - oWndColors:nLeft - 1
|
|
local oCol
|
|
|
|
oBrwColors:ColorSpec := "N/W, R/W, N/BG"
|
|
oBrwColors:GoTopBlock := { || n := 1 }
|
|
oBrwColors:GoBottomBlock := { || n := Len( aColors ) }
|
|
oBrwColors:SkipBlock := { | nSkip, nPos | nPos := n,;
|
|
n := iif( nSkip > 0, Min( Len( aColors ), n + nSkip ),;
|
|
Max( 1, n + nSkip ) ), n - nPos }
|
|
oBrwColors:AddColumn( ocol := TBColumnNew( "", { || PadR( aColors[ n ], 14 ) } ) )
|
|
oCol:colorblock := { || { iif( n == oBrwColors:Cargo, 2, 1 ), 2 } }
|
|
oBrwColors:AddColumn( oCol := TBColumnNew( "",;
|
|
{ || PadR( '"' + ::aColors[ n ] + '"', nWidth - 15 ) } ) )
|
|
oBrwColors:Cargo := 1 // Actual highligthed row
|
|
oBrwColors:colPos:=2
|
|
oBrwColors:Freeze:=1
|
|
oCol:ColorBlock := { || { iif( n == oBrwColors:Cargo, 3, 1 ), 3 } }
|
|
|
|
|
|
oWndColors:bPainted := { || oBrwColors:ForceStable() }
|
|
oWndColors:bKeyPressed := { | nKey | SetsKeyPressed( nKey, oBrwColors,;
|
|
Len( aColors ), oWndColors, "Debugger Colors" ) }
|
|
oWndColors:ShowModal()
|
|
|
|
return nil
|
|
|
|
METHOD Show() CLASS TDebugger
|
|
|
|
::cAppImage := SaveScreen()
|
|
::nAppRow := Row()
|
|
::nAppCol := Col()
|
|
::cAppColors := SetColor()
|
|
::nAppCursor := SetCursor( SC_NONE )
|
|
|
|
::oPullDown:Display()
|
|
::oWndCode:Show( .t. )
|
|
::oWndCommand:Show()
|
|
DispOutAt( ::oWndCommand:nBottom - 1, ::oWndCommand:nLeft + 1, ">" )
|
|
|
|
SetColor( "N/BG" )
|
|
@ MaxRow(), 0 CLEAR TO MaxRow(), MaxCol()
|
|
|
|
DispOutAt( MaxRow(), 0, "F1-Help F2-Zoom F3-Repeat F4-User F5-Go F6-WA F7-Here F8-Step F9-BkPt F10-Trace", "N/BG" )
|
|
DispOutAt( MaxRow(), 0, "F1", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 8, "F2", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 16, "F3", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 26, "F4", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 34, "F5", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 40, "F6", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 46, "F7", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 54, "F8", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 62, "F9", "GR+/BG" )
|
|
DispOutAt( MaxRow(), 70, "F10", "GR+/BG" )
|
|
|
|
return nil
|
|
|
|
METHOD ShowAppScreen() CLASS TDebugger
|
|
|
|
::cImage := SaveScreen()
|
|
RestScreen( 0, 0, MaxRow(), MaxCol(), ::cAppImage )
|
|
InKey( 0 )
|
|
RestScreen( 0, 0, MaxRow(), MaxCol(), ::cImage )
|
|
|
|
return nil
|
|
|
|
METHOD ShowCallStack() CLASS TDebugger
|
|
|
|
local n := 1
|
|
|
|
if ::oWndStack == nil
|
|
::oWndCode:nRight -= 16
|
|
::oBrwText:Resize(,,, ::oBrwText:nRight - 16)
|
|
::oWndCode:SetFocus( .t. )
|
|
::oWndStack := TDbWindow():New( 1, MaxCol() - 15, MaxRow() - 6, MaxCol(),;
|
|
"Stack" )
|
|
::oWndStack:Show( .f. )
|
|
AAdd( ::aWindows, ::oWndStack )
|
|
::oBrwStack := TBrowseNew( 2, MaxCol() - 14, MaxRow() - 7, MaxCol() - 1 )
|
|
::oBrwStack:ColorSpec := ::aColors[ 3 ] + "," + ::aColors[ 4 ] + "," + ::aColors[ 5 ]
|
|
::oBrwStack:GoTopBlock := { || n := 1 }
|
|
::oBrwStack:GoBottomBlock := { || n := Len( ::aCallStack ) }
|
|
::oBrwStack:SkipBlock := { | nSkip, nPos | nPos := n,;
|
|
n := iif( nSkip > 0, Min( Len( ::aCallStack ), n + nSkip ),;
|
|
Max( 1, n + nSkip ) ), n - nPos }
|
|
|
|
::oBrwStack:AddColumn( TBColumnNew( "", { || PadC( ::aCallStack[ n ], 14 ) } ) )
|
|
::oBrwStack:ForceStable()
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD LoadVars() CLASS TDebugger // updates monitored variables
|
|
|
|
local nCount, n, xValue, cName
|
|
|
|
::aVars := {}
|
|
|
|
nCount := __mvDbgInfo( HB_MV_PUBLIC )
|
|
for n := nCount to 1 step -1
|
|
xValue := __mvDbgInfo( HB_MV_PUBLIC, n, @cName )
|
|
AAdd( ::aVars, { cName, xValue, "Public" } )
|
|
next
|
|
nCount := __mvDbgInfo( HB_MV_PRIVATE )
|
|
for n := nCount to 1 step -1
|
|
xValue := __mvDbgInfo( HB_MV_PRIVATE, n, @cName )
|
|
AAdd( ::aVars, { cName, xValue, "Private" } )
|
|
next
|
|
|
|
return nil
|
|
|
|
METHOD ShowVars(bSort,nType) CLASS TDebugger
|
|
|
|
local n
|
|
local nWidth
|
|
|
|
if ::oWndVars == nil
|
|
|
|
n := 1
|
|
|
|
::oWndCode:nTop += 5
|
|
::oBrwText:Resize(::oBrwText:nTop + 5)
|
|
::oBrwText:RefreshAll()
|
|
::oWndCode:SetFocus( .t. )
|
|
::oWndVars := TDbWindow():New( 1, 0, 5,;
|
|
MaxCol() - iif( ::oWndStack != nil, ::oWndStack:nWidth(), 0 ),;
|
|
"Monitor" )
|
|
::oWndVars:Show( .f. )
|
|
AAdd( ::aWindows, ::oWndVars )
|
|
::oWndVars:bKeyPressed := { | nKey | iif( nKey == K_DOWN, ( ::oBrwVars:Down(),;
|
|
::oBrwVars:ForceStable() ), nil ), iif( nKey == K_UP, ( ::oBrwVars:Up(),;
|
|
::oBrwVars:ForceStable() ), nil ), iif( nKey == K_ENTER, ::EditVar( n ), nil ) }
|
|
|
|
::oWndVars:bLButtonDown = { | nMRow, nMCol | ::WndVarsLButtonDown( nMRow, nMCol ) }
|
|
::oWndVars:bLDblClick = { | nMRow, nMCol | ::EditVar( n ) }
|
|
|
|
::oBrwVars := TBrowseNew( 2, 1, 4, MaxCol() - iif( ::oWndStack != nil,;
|
|
::oWndStack:nWidth(), 0 ) - 1 )
|
|
::oBrwVars:ColorSpec := ::aColors[ 3 ] + "," + ::aColors[ 4 ] + "," + ::aColors[ 5 ]
|
|
::LoadVars()
|
|
::oBrwVars:GoTopBlock := { || n := 1 }
|
|
::oBrwVars:GoBottomBlock := { || n := Len( ::aVars ) }
|
|
::oBrwVars:SkipBlock := { | nSkip, nPos | nPos := n,;
|
|
n := iif( nSkip > 0, Min( Len( ::aVars ), n + nSkip ),;
|
|
Max( 1, n + nSkip ) ), n - nPos }
|
|
|
|
nWidth := ::oWndVars:nWidth() - 1
|
|
::oBrwVars:AddColumn( TBColumnNew( "", { || AllTrim( Str( n ) ) + ") " + ;
|
|
PadR( GetVarInfo( ::aVars[ n ] ), ::oWndVars:nWidth() - 5 ) } ) )
|
|
::oBrwVars:ForceStable()
|
|
endif
|
|
|
|
return nil
|
|
|
|
static function GetVarInfo( aVar )
|
|
|
|
local nProcLevel := 1
|
|
|
|
do case
|
|
case aVar[ 3 ] == "Local"
|
|
while ProcName( nProcLevel ) != aVar[ 4 ]
|
|
nProcLevel++
|
|
end
|
|
return aVar[ 1 ] + " <" + aVar[ 3 ] + ", " + ;
|
|
ValType( __vmVarLGet( nProcLevel, aVar[ 2 ] ) ) + ;
|
|
">: " + ValToStr( __vmVarLGet( nProcLevel, aVar[ 2 ] ) )
|
|
|
|
case aVar[ 3 ] == "Public" .or. aVar[ 3 ] == "Private"
|
|
return aVar[ 1 ] + " <" + aVar[ 3 ] + ", " + ValType( aVar[ 2 ] ) + ;
|
|
">: " + ValToStr( aVar[ 2 ] )
|
|
|
|
case aVar[ 3 ] == "Static"
|
|
return aVar[ 1 ] + " <" + aVar[ 3 ] + ", " + ;
|
|
ValType( __vmVarSGet( aVar[ 2 ] ) ) + ;
|
|
">: " + ValToStr( __vmVarSGet( aVar[ 2 ] ) )
|
|
endcase
|
|
|
|
return ""
|
|
|
|
static function CompareLine( Self )
|
|
|
|
return { | a | a[ 1 ] == Self:oBrwText:nRow } // it was nLine
|
|
|
|
METHOD ShowCode( cModuleName ) CLASS TDebugger
|
|
|
|
local cFunction := SubStr( cModuleName, At( ":", cModuleName ) + 1 )
|
|
local cPrgName := SubStr( cModuleName, 1, At( ":", cModuleName ) - 1 )
|
|
|
|
ASize( ::aCallStack, Len( ::aCallStack ) + 1 )
|
|
AIns( ::aCallStack, 1 )
|
|
if Len( ::aCallStack ) == 1
|
|
::aCallStack[ 1 ] := ProcName( 3 ) // cFunction
|
|
else
|
|
::aCallStack[ 1 ] := ProcName( 2 ) // cFunction
|
|
endif
|
|
|
|
if ::oWndStack != nil
|
|
::oBrwStack:RefreshAll()
|
|
endif
|
|
|
|
if cPrgName != ::cPrgName
|
|
::cPrgName := cPrgName
|
|
::oBrwText := TBrwText():New( ::oWndCode:nTop + 1, ::oWndCode:nLeft + 1,;
|
|
::oWndCode:nBottom - 1, ::oWndCode:nRight - 1, ::cPrgName, "BG+/B, N/BG", "W+/R, W+/BG" )
|
|
|
|
//::oBrwText:aColumns[ 1 ]:ColorBlock := { || iif( AScan( ::aBreakPoints,;
|
|
// CompareLine( Self ) ) != 0, { 3, 4 }, { 1, 2 } ) }
|
|
|
|
::oWndCode:SetCaption( ::cPrgName )
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD Open() CLASS TDebugger
|
|
|
|
local cFileName := ::InputBox( "Please enter the filename", Space( 30 ) )
|
|
|
|
return nil
|
|
|
|
METHOD InputBox( cMsg, uValue, bValid ) CLASS TDebugger
|
|
|
|
local nTop := ( MaxRow() / 2 ) - 5
|
|
local nLeft := ( MaxCol() / 2 ) - 20
|
|
local nBottom := ( MaxRow() / 2 ) - 3
|
|
local nRight := ( MaxCol() / 2 ) + 20
|
|
local uTemp := PadR( uValue, nRight - nLeft - 1 )
|
|
local GetList := {}
|
|
local nOldCursor
|
|
local lScoreBoard := Set( _SET_SCOREBOARD, .f. )
|
|
local oWndInput := TDbWindow():New( nTop, nLeft, nBottom, nRight, cMsg,;
|
|
::oPullDown:cClrPopup )
|
|
|
|
oWndInput:lShadow := .t.
|
|
oWndInput:Show()
|
|
|
|
if bValid == nil
|
|
@ nTop + 1, nLeft + 1 GET uTemp
|
|
else
|
|
@ nTop + 1, nLeft + 1 GET uTemp VALID bValid
|
|
endif
|
|
|
|
nOldCursor := SetCursor( SC_NORMAL )
|
|
READ
|
|
SetCursor( nOldCursor )
|
|
oWndInput:Hide()
|
|
Set( _SET_SCOREBOARD, lScoreBoard )
|
|
|
|
return iif( LastKey() != K_ESC, AllTrim( uTemp ), uValue )
|
|
|
|
|
|
METHOD IsBreakPoint( nLine ) CLASS TDebugger
|
|
|
|
return AScan( ::aBreakPoints, { | aBreak | aBreak[ 1 ] == nLine } ) != 0
|
|
|
|
|
|
METHOD GotoLine( nLine ) CLASS TDebugger
|
|
|
|
::oBrwText:GotoLine( nLine )
|
|
|
|
if ::oBrwVars != nil
|
|
// ::LoadVars()
|
|
::oBrwVars:RefreshAll()
|
|
::oBrwVars:ForceStable()
|
|
endif
|
|
|
|
if ::oBrwStack != nil .and. ! ::oBrwStack:Stable
|
|
::oBrwStack:ForceStable()
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD RestoreAppStatus() CLASS TDebugger
|
|
|
|
::cImage := SaveScreen()
|
|
DispBegin()
|
|
RestScreen( 0, 0, MaxRow(), MaxCol(), ::cAppImage )
|
|
SetPos( ::nAppRow, ::nAppCol )
|
|
SetColor( ::cAppColors )
|
|
SetCursor( ::nAppCursor )
|
|
|
|
return nil
|
|
|
|
METHOD SaveAppStatus() CLASS TDebugger
|
|
|
|
::cAppImage := SaveScreen()
|
|
::nAppRow := Row()
|
|
::nAppCol := Col()
|
|
::cAppColors := SetColor()
|
|
::nAppCursor := SetCursor()
|
|
RestScreen( 0, 0, MaxRow(), MaxCol(), ::cImage )
|
|
SetCursor( SC_NONE )
|
|
DispEnd()
|
|
|
|
return nil
|
|
|
|
METHOD ToggleBreakPoint() CLASS TDebugger
|
|
|
|
local nAt := AScan( ::aBreakPoints, { | aBreak | aBreak[ 1 ] == ;
|
|
::oBrwText:nRow } ) // it was nLine
|
|
|
|
if nAt == 0
|
|
AAdd( ::aBreakPoints, { ::oBrwText:nRow, ::cPrgName } ) // it was nLine
|
|
::oBrwText:ToggleBreakPoint(::oBrwText:nRow, .T.)
|
|
else
|
|
ADel( ::aBreakPoints, nAt )
|
|
ASize( ::aBreakPoints, Len( ::aBreakPoints ) - 1 )
|
|
::oBrwText:ToggleBreakPoint(::oBrwText:nRow, .F.)
|
|
endif
|
|
|
|
::oBrwText:RefreshCurrent()
|
|
|
|
return nil
|
|
|
|
METHOD ViewSets() CLASS TDebugger
|
|
|
|
local oWndSets := TDbWindow():New( 1, 8, MaxRow() - 2, MaxCol() - 8,;
|
|
"System Settings[1..47]", ::cClrDialog )
|
|
local aSets := { "Exact", "Fixed", "Decimals", "DateFormat", "Epoch", "Path",;
|
|
"Default", "Exclusive", "SoftSeek", "Unique", "Deleted",;
|
|
"Cancel", "Debug", "TypeAhead", "Color", "Cursor", "Console",;
|
|
"Alternate", "AltFile", "Device", "Extra", "ExtraFile",;
|
|
"Printer", "PrintFile", "Margin", "Bell", "Confirm", "Escape",;
|
|
"Insert", "Exit", "Intensity", "ScoreBoard", "Delimeters",;
|
|
"DelimChars", "Wrap", "Message", "MCenter", "ScrollBreak",;
|
|
"EventMask", "VideoMode", "MBlockSize", "MFileExt",;
|
|
"StrictRead", "Optimize", "Autopen", "Autorder", "AutoShare" }
|
|
|
|
local oBrwSets := TBrowseNew( oWndSets:nTop + 1, oWndSets:nLeft + 1,;
|
|
oWndSets:nBottom - 1, oWndSets:nRight - 1 )
|
|
local n := 1
|
|
local nWidth := oWndSets:nRight - oWndSets:nLeft - 1
|
|
local oCol
|
|
|
|
oBrwSets:ColorSpec := "N/W, R/W, N/BG"
|
|
oBrwSets:GoTopBlock := { || n := 1 }
|
|
oBrwSets:GoBottomBlock := { || n := Len( aSets ) }
|
|
oBrwSets:SkipBlock := { | nSkip, nPos | nPos := n,;
|
|
n := iif( nSkip > 0, Min( Len( aSets ), n + nSkip ),;
|
|
Max( 1, n + nSkip ) ), n - nPos }
|
|
oBrwSets:AddColumn( ocol := TBColumnNew( "", { || PadR( aSets[ n ], 12 ) } ) )
|
|
ocol:colorblock := { || { iif( n == oBrwSets:Cargo, 2, 1 ), 2 } }
|
|
oBrwSets:AddColumn( oCol := TBColumnNew( "",;
|
|
{ || PadR( ValToStr( Set( n ) ), nWidth - 13 ) } ) )
|
|
oBrwSets:Cargo := 1 // Actual highligthed row
|
|
oBrwSets:colPos:=2
|
|
oBrwSets:Freeze:=1
|
|
ocol:ColorBlock := { || { iif( n == oBrwSets:Cargo, 3, 1 ), 3 } }
|
|
|
|
|
|
oWndSets:bPainted := { || oBrwSets:ForceStable() }
|
|
oWndSets:bKeyPressed := { | nKey | SetsKeyPressed( nKey, oBrwSets, Len( aSets ),;
|
|
oWndSets, "System Settings" ) }
|
|
|
|
SetCursor( SC_NONE )
|
|
oWndSets:ShowModal()
|
|
|
|
return nil
|
|
|
|
METHOD WndVarsLButtonDown( nMRow, nMCol ) CLASS TDebugger
|
|
|
|
if nMRow > ::oWndVars:nTop .and. ;
|
|
nMRow < ::oWndVars:nBottom .and. ;
|
|
nMCol > ::oWndVars:nLeft .and. ;
|
|
nMCol < ::oWndVars:nRight
|
|
if nMRow - ::oWndVars:nTop >= 1 .and. ;
|
|
nMRow - ::oWndVars:nTop <= Len( ::aVars )
|
|
while ::oBrwVars:RowPos > nMRow - ::oWndVars:nTop
|
|
::oBrwVars:Up()
|
|
::oBrwVars:ForceStable()
|
|
end
|
|
while ::oBrwVars:RowPos < nMRow - ::oWndVars:nTop
|
|
::oBrwVars:Down()
|
|
::oBrwVars:ForceStable()
|
|
end
|
|
endif
|
|
endif
|
|
|
|
return nil
|
|
|
|
static procedure SetsKeyPressed( nKey, oBrwSets, nSets, oWnd, cCaption )
|
|
|
|
local nSet := oBrwSets:Cargo
|
|
|
|
do case
|
|
case nKey == K_UP
|
|
if oBrwSets:Cargo > 1
|
|
oBrwSets:Cargo--
|
|
oBrwSets:RefreshCurrent()
|
|
oBrwSets:Up()
|
|
oBrwSets:ForceStable()
|
|
endif
|
|
|
|
case nKey == K_DOWN
|
|
if oBrwSets:Cargo < nSets
|
|
oBrwSets:Cargo++
|
|
oBrwSets:RefreshCurrent()
|
|
oBrwSets:Down()
|
|
oBrwSets:ForceStable()
|
|
endif
|
|
|
|
case nKey == K_HOME
|
|
if oBrwSets:Cargo > 1
|
|
oBrwSets:Cargo := 1
|
|
oBrwSets:GoTop()
|
|
oBrwSets:ForceStable()
|
|
endif
|
|
|
|
case nKey == K_END
|
|
if oBrwSets:Cargo < nSets
|
|
oBrwSets:Cargo := nSets
|
|
oBrwSets:GoBottom()
|
|
oBrwSets:ForceStable()
|
|
endif
|
|
|
|
/* case nKey == K_ENTER
|
|
::doGet(*/
|
|
|
|
endcase
|
|
|
|
if nSet != oBrwSets:Cargo
|
|
oWnd:SetCaption( cCaption + "[" + AllTrim( Str( oBrwSets:Cargo ) ) + ;
|
|
".." + AllTrim( Str( nSets ) ) + "]" )
|
|
endif
|
|
|
|
return
|
|
|
|
static function ValToStr( uVal )
|
|
|
|
local cType := ValType( uVal )
|
|
local cResult := "U"
|
|
|
|
do case
|
|
case uVal == nil
|
|
cResult := "NIL"
|
|
|
|
case cType == "A"
|
|
cResult := "{ ... }"
|
|
|
|
Case cType =="B"
|
|
cResult:= "{ || ... }"
|
|
|
|
case cType $ "CM"
|
|
cResult := '"' + uVal + '"'
|
|
|
|
case cType == "L"
|
|
cResult := iif( uVal, ".T.", ".F." )
|
|
|
|
case cType == "D"
|
|
cResult := DToC( uVal )
|
|
|
|
case cType == "N"
|
|
cResult := AllTrim( Str( uVal ) )
|
|
|
|
case cType == "O"
|
|
cResult := "Class " + uVal:ClassName() + " object"
|
|
endcase
|
|
|
|
return cResult
|
|
|
|
|
|
METHOD LineNumbers() CLASS TDebugger
|
|
|
|
::oBrwText:lLineNumbers := !::oBrwText:lLineNumbers
|
|
::oBrwText:RefreshAll()
|
|
|
|
return Self
|
|
|
|
METHOD Locate( nMode ) CLASS TDebugger
|
|
|
|
local cValue
|
|
|
|
DEFAULT nMode TO 0
|
|
|
|
cValue := ::InputBox( "Search string", ::cSearchString )
|
|
|
|
if empty( cValue )
|
|
return nil
|
|
endif
|
|
|
|
::cSearchString := cValue
|
|
|
|
return ::oBrwText:Search( ::cSearchString, ::lCaseSensitive, 0 )
|
|
|
|
METHOD FindNext() CLASS TDebugger
|
|
|
|
local lFound
|
|
|
|
if Empty( ::cSearchString )
|
|
lFound := ::Locate( 1 )
|
|
else
|
|
lFound := ::oBrwText:Search( ::cSearchString, ::lCaseSensitive, 1 )
|
|
endif
|
|
|
|
return lFound
|
|
|
|
METHOD FindPrevious() CLASS TDebugger
|
|
|
|
local lFound
|
|
|
|
if Empty( ::cSearchString )
|
|
lFound := ::Locate( 2 )
|
|
else
|
|
lFound := ::oBrwText:Search( ::cSearchString, ::lCaseSensitive, 2 )
|
|
endif
|
|
|
|
return lFound
|
|
|
|
METHOD SearchLine() CLASS TDebugger
|
|
|
|
local cLine
|
|
|
|
cLine := ::InputBox( "Line number", "1" )
|
|
|
|
if Val( cLine ) > 0
|
|
::oBrwText:GotoLine ( Val( cLine ) )
|
|
endif
|
|
|
|
return nil
|
|
|
|
METHOD CaseSensitive() CLASS TDebugger
|
|
|
|
::lCaseSensitive := !::lCaseSensitive
|
|
|
|
return nil
|
|
|
|
|
|
function __DbgColors()
|
|
|
|
return s_oDebugger:aColors |