相关疑难解决方法(0)

要将-n 0值作为字符串（不需要选项）传递给安装程序，我不太明白这个函数的作用？

; GetParameters
 ; input, none
 ; output, top of stack (replaces, with e.g. whatever)
 ; modifies no other variables.

Function GetParameters

  Push $R0
  Push $R1
  Push $R2
  Push $R3

  StrCpy $R2 1
  StrLen $R3 $CMDLINE

  ;Check for quote or space
  StrCpy $R0 $CMDLINE $R2
  StrCmp $R0 '"' 0 +3
    StrCpy $R1 '"'
    Goto loop
  StrCpy $R1 " "

  loop:
    IntOp $R2 $R2 + 1
    StrCpy $R0 $CMDLINE 1 $R2
    StrCmp $R0 $R1 get
    StrCmp $R2 $R3 …