d407898675
* src/debug/dbgtarr.prg
* src/debug/dbgthsh.prg
! fixed RTE when press enter in empty array or empty hash
https://github.com/harbour/core/pull/225
254 lines
8.1 KiB
Plaintext
254 lines
8.1 KiB
Plaintext
/*
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* The Debugger Array Inspector
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*
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* Copyright 2001 Luiz Rafael Culik <culik@sl.conex.net>
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*
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* This program 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, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#pragma -b-
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#define HB_CLS_NOTOBJECT /* do not inherit from HBObject class */
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#include "hbclass.ch"
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#include "inkey.ch"
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#include "setcurs.ch"
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CREATE CLASS HBDbArray
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VAR aWindows INIT {}
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VAR TheArray
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VAR arrayname
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VAR nCurWindow INIT 0
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VAR lEditable
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METHOD New( aArray, cVarName, lEditable )
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METHOD addWindows( aArray, nRow )
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METHOD doGet( oBrowse, pItem, nSet )
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METHOD SetsKeyPressed( nKey, oBrwSets, oWnd, cName, aArray )
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ENDCLASS
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METHOD New( aArray, cVarName, lEditable ) CLASS HBDbArray
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::arrayName := cVarName
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::TheArray := aArray
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::lEditable := hb_defaultValue( lEditable, .T. )
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::addWindows( ::TheArray )
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RETURN Self
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METHOD addWindows( aArray, nRow ) CLASS HBDbArray
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LOCAL oBrwSets
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LOCAL nSize := Len( aArray )
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LOCAL oWndSets
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LOCAL nColWidth
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LOCAL oCol
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IF nSize < MaxRow() - 2
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IF HB_ISNUMERIC( nRow )
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oWndSets := HBDbWindow():New( GetTopPos( nRow ), 5, getBottomPos( nRow + nSize + 1 ), MaxCol() - 5, ;
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::arrayName + "[1.." + hb_ntos( nSize ) + "]", "N/W" )
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ELSE
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oWndSets := HBDbWindow():New( 1, 5, 2 + nSize, MaxCol() - 5, ;
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::arrayName + "[1.." + hb_ntos( nSize ) + "]", "N/W" )
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ENDIF
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ELSE
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oWndSets := HBDbWindow():New( 1, 5, MaxRow() - 2, MaxCol() - 5, ;
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::arrayName + "[1.." + hb_ntos( nSize ) + "]", "N/W" )
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ENDIF
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::nCurWindow++
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oWndSets:lFocused := .T.
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AAdd( ::aWindows, oWndSets )
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oBrwSets := HBDbBrowser():New( oWndSets:nTop + 1, oWndSets:nLeft + 1, oWndSets:nBottom - 1, oWndSets:nRight - 1 )
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oBrwSets:ColorSpec := __dbg():ClrModal()
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oBrwSets:Cargo := { 1, {} } // Actual highlighted row
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AAdd( oBrwSets:Cargo[ 2 ], aArray )
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oBrwSets:AddColumn( oCol := HBDbColumnNew( "", {|| ::arrayName + "[" + hb_ntos( oBrwSets:cargo[ 1 ] ) + "]" } ) )
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oCol:width := Len( ::arrayName + "[" + hb_ntos( Len( aArray ) ) + "]" )
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oCol:DefColor := { 1, 2 }
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nColWidth := oCol:Width
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oBrwSets:AddColumn( oCol := HBDbColumnNew( "", {|| __dbgValToExp( aArray[ oBrwSets:cargo[ 1 ] ] ) } ) )
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oCol:width := oWndSets:nRight - oWndSets:nLeft - nColWidth - 2
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oCol:defColor := { 1, 3 }
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oBrwSets:goTopBlock := {|| oBrwSets:cargo[ 1 ] := 1 }
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oBrwSets:goBottomBlock := {|| oBrwSets:cargo[ 1 ] := Len( oBrwSets:cargo[ 2 ][ 1 ] ) }
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oBrwSets:skipBlock := {| nPos | nPos := ArrayBrowseSkip( nPos, oBrwSets ), ;
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oBrwSets:cargo[ 1 ] := oBrwSets:cargo[ 1 ] + nPos, nPos }
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oBrwSets:colPos := 2
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::aWindows[ ::nCurWindow ]:bPainted := {|| oBrwSets:forcestable() }
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::aWindows[ ::nCurWindow ]:bKeyPressed := ;
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{| nKey | ::SetsKeyPressed( nKey, oBrwSets, ::aWindows[ ::nCurWindow ], ::arrayName, aArray ) }
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::aWindows[ ::nCurWindow ]:ShowModal()
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RETURN Self
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METHOD PROCEDURE doGet( oBrowse, pItem, nSet ) CLASS HBDbArray
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LOCAL oErr
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LOCAL cValue
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// make sure browse is stable
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oBrowse:forceStable()
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// if confirming new record, append blank
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cValue := __dbgValToExp( pItem[ nSet ] )
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IF __dbgInput( Row(), oBrowse:nLeft + oBrowse:GetColumn( 1 ):width + 1, ;
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oBrowse:getColumn( 2 ):Width, @cValue, ;
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__dbgExprValidBlock(), __dbgColors()[ 2 ], 256 )
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BEGIN SEQUENCE WITH __BreakBlock()
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pItem[ nSet ] := &cValue
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RECOVER USING oErr
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__dbgAlert( oErr:description )
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END SEQUENCE
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ENDIF
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RETURN
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METHOD SetsKeyPressed( nKey, oBrwSets, oWnd, cName, aArray ) CLASS HBDbArray
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LOCAL nSet := oBrwSets:cargo[ 1 ]
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LOCAL cOldName := ::arrayName
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SWITCH nKey
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CASE K_UP
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oBrwSets:Up()
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EXIT
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CASE K_DOWN
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oBrwSets:Down()
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EXIT
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CASE K_HOME
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CASE K_CTRL_PGUP
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CASE K_CTRL_HOME
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oBrwSets:GoTop()
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EXIT
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CASE K_END
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CASE K_CTRL_PGDN
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CASE K_CTRL_END
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oBrwSets:GoBottom()
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EXIT
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CASE K_PGDN
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oBrwSets:pageDown()
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EXIT
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CASE K_PGUP
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oBrwSets:PageUp()
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EXIT
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CASE K_ENTER
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IF HB_ISARRAY( aArray[ nSet ] )
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IF Len( aArray[ nSet ] ) == 0
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__dbgAlert( "Array is empty" )
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ELSE
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SetPos( oWnd:nBottom, oWnd:nLeft )
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::aWindows[ ::nCurWindow ]:lFocused := .F.
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::arrayname := ::arrayname + "[" + hb_ntos( nSet ) + "]"
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::AddWindows( aArray[ nSet ], oBrwSets:RowPos + oBrwSets:nTop )
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::arrayname := cOldName
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hb_ADel( ::aWindows, ::nCurWindow, .T. )
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IF ::nCurWindow == 0
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::nCurWindow := 1
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ELSE
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::nCurWindow--
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ENDIF
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ENDIF
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ELSEIF HB_ISPOINTER( aArray[ nSet ] ) .OR. ! ::lEditable
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__dbgAlert( "Value cannot be edited" )
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ELSE
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oBrwSets:RefreshCurrent()
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DO CASE
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CASE HB_ISOBJECT( aArray[ nSet ] )
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__dbgObject( aArray[ nSet ], cName + "[" + hb_ntos( nSet ) + "]" )
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CASE HB_ISHASH( aArray[ nSet ] )
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IF Len( aArray[ nSet ] ) == 0
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__dbgAlert( "Hash is empty" )
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ELSE
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__dbgHashes( aArray[ nSet ], cName + "[" + hb_ntos( nSet ) + "]" )
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ENDIF
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OTHERWISE
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::doGet( oBrwsets, aArray, nSet )
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ENDCASE
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oBrwSets:RefreshCurrent()
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oBrwSets:ForceStable()
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ENDIF
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EXIT
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ENDSWITCH
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oBrwSets:forceStable()
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::aWindows[ ::nCurWindow ]:SetCaption( cName + "[" + hb_ntos( oBrwSets:cargo[ 1 ] ) + ".." + ;
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hb_ntos( Len( aArray ) ) + "]" )
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RETURN Self
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FUNCTION __dbgArrays( aArray, cVarName, lEditable )
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RETURN HBDbArray():New( aArray, cVarName, lEditable )
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STATIC FUNCTION GetTopPos( nPos )
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RETURN iif( ( MaxRow() - nPos ) < 5, MaxRow() - nPos, nPos )
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STATIC FUNCTION GetBottomPos( nPos )
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RETURN iif( nPos < MaxRow() - 2, nPos, MaxRow() - 2 )
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STATIC FUNCTION ArrayBrowseSkip( nPos, oBrwSets )
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RETURN ;
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iif( oBrwSets:cargo[ 1 ] + nPos < 1, -oBrwSets:cargo[ 1 ] + 1, ;
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iif( oBrwSets:cargo[ 1 ] + nPos > Len( oBrwSets:cargo[ 2 ][ 1 ] ), ;
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Len( oBrwSets:cargo[ 2 ][ 1 ] ) - oBrwSets:cargo[ 1 ], nPos ) )
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