parser

ragdog · November 27, 2007, 03:37:29 PM

hi

i have added EM_GETLINECOUNT can your help me i have trouble with my counter to compare


            invoke SendMessage,hEdit,EM_GETLINECOUNT,0,0
               mov edi,eax
               mov esi,0
                
               xor ebx,ebx
         @1:
            invoke RtlZeroMemory, ADDR sz1, 100
               mov WORD PTR sz1, 100
            invoke SendMessage, hEdit, EM_GETLINE, ebx, ADDR sz1
              test eax, eax
                jz @F
                
            invoke szTrim, ADDR sz1
            invoke RtlZeroMemory, ADDR sz2, 100
            invoke Format,addr sz1,ADDR sz2,addr szformat
            invoke SendMessage, hList, LB_ADDSTRING, 0, ADDR sz2
               inc ebx
               jmp @1
                
            @@: 
            invoke SendMessage, hList, LB_ADDSTRING, 0, ADDR  szformat1
               inc ebx
               inc esi
               cmp edi,esi           <<---------- 
               jne @1
       @ret:

or have a set not correct a jump?

thanks in forward

ragdog

[attachment deleted by admin]

ragdog · November 28, 2007, 03:23:24 PM

cannot anywere help me please?

Mark Jones · November 28, 2007, 03:29:40 PM

Have you tried following the code in a debugger such as OllyDbg?

Also, ESI and EDI must be preserved in any callback proc. (If this is part of your WndProc, leaving either register modified can cause problems.)

MichaelW · November 28, 2007, 06:11:20 PM

My previous code had several problems.

The return value for the EM_GETLINE message is the number of characters in the copied line or zero if the line number specified in wParam is greater than the number of lines in the control. Because the return value for a blank line is also zero the code was exiting from the loop at the first blank line, instead of processing all of the lines.

For an edit control the copied line is not null terminated. The:

invoke RtlZeroMemory, ADDR sz1, 100

Corrected this problem by ensuring that the copied line would be null terminated, but only if blank lines were not being processed. The edit control does not copy blank lines, so because of the 100 in the first byte, the blank lines were effectively a null terminated â€œdâ€?.

The corrected version:

Code Select


; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«
Â  Â  include \masm32\include\masm32rt.inc
; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«

Â  Â  .data
Â  Â  Â  hInstance dd 0
Â  Â  Â  hWndEditÂ  dd 0
Â  Â  Â  hWndListÂ  dd 0
Â  Â  Â  sz1Â  Â  Â  Â db 100 dup(0)
Â  Â  Â  sz2Â  Â  Â  Â db 100 dup(0)
Â  Â  .code

; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«

DlgProc proc uses ebx esi hDlg:DWORD,uMsg:DWORD,wParam:DWORD,lParam:DWORD

Â  Â  SWITCH uMsg

Â  Â  Â  CASE WM_INITDIALOG

Â  Â  Â  Â  invoke GetDlgItem, hDlg, 101
Â  Â  Â  Â  mov hWndEdit, eax
Â  Â  Â  Â  invoke GetDlgItem, hDlg, 102
Â  Â  Â  Â  mov hWndList, eax

Â  Â  Â  CASE WM_COMMAND

Â  Â  Â  Â  SWITCH wParam

Â  Â  Â  Â  Â  CASE 103

Â  Â  Â  Â  Â  Â  ; ---------------------------------------
Â  Â  Â  Â  Â  Â  ; Use number of lines as a loop counter.
Â  Â  Â  Â  Â  Â  ; ---------------------------------------

Â  Â  Â  Â  Â  Â  invoke SendMessage,hWndEdit,EM_GETLINECOUNT,0,0
Â  Â  Â  Â  Â  Â  mov ebx, eax
Â  Â  Â  Â  Â  Â  xor esi, esi
Â  Â  Â  Â  Â  @@:

Â  Â  Â  Â  Â  Â  ; --------------------------------------------------
Â  Â  Â  Â  Â  Â  ; First word of buffer must be set to buffer length.
Â  Â  Â  Â  Â  Â  ; --------------------------------------------------

Â  Â  Â  Â  Â  Â  mov WORD PTR sz1, 100

Â  Â  Â  Â  Â  Â  invoke SendMessage, hWndEdit, EM_GETLINE, esi, ADDR sz1

Â  Â  Â  Â  Â  Â  ; -----------------------------------------------------
Â  Â  Â  Â  Â  Â  ; Append a null terminator to the end of the returned
Â  Â  Â  Â  Â  Â  ; string (edit controls do not automatically do this).
Â  Â  Â  Â  Â  Â  ; -----------------------------------------------------

Â  Â  Â  Â  Â  Â  mov [eax+sz1], 0

Â  Â  Â  Â  Â  Â  ; ---------------------------------------
Â  Â  Â  Â  Â  Â  ; Remove leading and trailing spaces and
Â  Â  Â  Â  Â  Â  ; tabs from the string, if necessary.
Â  Â  Â  Â  Â  Â  ; ---------------------------------------

Â  Â  Â  Â  Â  Â  ;invoke szTrim, ADDR sz1

Â  Â  Â  Â  Â  Â  invoke RtlZeroMemory, ADDR sz2, 100
Â  Â  Â  Â  Â  Â  invoke szMultiCat, 3, ADDR sz2, chr$("<"), ADDR sz1, chr$(">")

Â  Â  Â  Â  Â  Â  invoke SendMessage, hWndList, LB_ADDSTRING, 0, ADDR sz2

Â  Â  Â  Â  Â  Â  inc esi
Â  Â  Â  Â  Â  Â  cmp esi, ebx
Â  Â  Â  Â  Â  Â  jbÂ  @B

Â  Â  Â  Â  Â  CASE IDCANCEL

Â  Â  Â  Â  Â  Â  invoke EndDialog, hDlg, NULL

Â  Â  Â  Â  ENDSW


Â  Â  Â  CASE WM_CLOSE

Â  Â  Â  Â  invoke EndDialog, hDlg, NULL

Â  Â  ENDSW

Â  Â  xor eax, eax
Â  Â  ret

DlgProc endp

; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«
start:
; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«

Â  Â  invoke GetModuleHandle, NULL
Â  Â  mov hInstance, eax

Â  Â  Dialog "Test", \
Â  Â  Â  Â  Â  Â "Courier New",8, \
Â  Â  Â  Â  Â  Â WS_OVERLAPPED or WS_SYSMENU or DS_CENTER, \
Â  Â  Â  Â  Â  Â 3,0,0,300,225,1024

Â  Â  DlgEdit ES_MULTILINE or WS_VSCROLL or WS_HSCROLL or \
Â  Â  Â  Â  Â  Â  ES_AUTOVSCROLL or ES_AUTOHSCROLL or \
Â  Â  Â  Â  Â  Â  ES_WANTRETURN or WS_BORDER, \
Â  Â  Â  Â  Â  Â  10,10,278,80,101

Â  Â  DlgList WS_VSCROLL or WS_BORDER,10,100,278,80,102

Â  Â  DlgButton "Format",0,125,180,50,15,103

Â  Â  CallModalDialog hInstance,0,DlgProc,NULL

Â  Â  exit
; Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«Â«
end start

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ragdog

ragdog

Mark Jones

MichaelW