En voici un simple mais efficace, facile à intégrer dans un programme.
Code : Tout sélectionner
EnableExplicit
Procedure.s PeekAscii(*mem.BYTE, length.l)
Protected text.s
Protected *tmp.BYTE = *mem + length - 1
While *mem < *tmp
If (*mem\b < 32) Or (*mem\b > 126)
text + "."
Else
text + Chr(*mem\b)
EndIf
*mem + 1
Wend
ProcedureReturn text
EndProcedure
Procedure.s HexaView(*memAddr.BYTE, memSize.l, columnCount.l = 16, baseAddr.l = 0)
Protected *mem1.BYTE = *memAddr
Protected *mem2.BYTE = *memAddr + memSize
Protected lineWidth = (13+(columnCount*3))
Protected columnIndex = 0
Protected bar.s, line.s, text.s
bar = "+----------+-"
bar + RSet("", columnCount*3, "-")
bar + "+-"
bar + RSet("", columnCount*1, "-")
bar + "-+" + #CRLF$
For columnIndex = 0 To columnCount - 1
line + RSet(Hex(columnIndex), 2, "0") + " "
Next
text + bar
text + "| Offset | " + line + "| "
text + Space(columnCount + 1) + "|" + #CRLF$
text + bar
columnIndex = 0
line = "| " + RSet(Hex(baseAddr, #PB_Long), 8, "0") + " | "
While *mem1 < *mem2
line + RSet(Hex(*mem1\b, #PB_Byte), 2, "0") + " "
*mem1 + 1 : columnIndex + 1
If (columnIndex >= columnCount) Or (*mem1 >= *mem2)
text + LSet(line, lineWidth, " ") + "| "
text + LSet(PeekAscii(*mem1 - columnIndex, columnIndex + 1), columnCount + 1, " ") + "|" + #CRLF$
line = "| " + RSet(Hex(baseAddr + *mem1 - *memAddr, #PB_Long), 8, "0") + " | "
columnIndex = 0
EndIf
Wend
ProcedureReturn (text + bar)
EndProcedure
; Test code
Debug HexaView(?TEST1, ?TEST2-?TEST1, 16)
DataSection
TEST1:
IncludeBinary #PB_Compiler_Filename
TEST2:
EndDataSection
Le résultat, avec une police taille fixe ressemble à çà :
La largeur est modifiable avec l'argument columnCount.
) :