NSIS循环遍历INI文件内容

INI文件格式如：

[Logon]
 0CmdLine=hello.exe
 0Parameters=123
 1CmdLine=hello.exe
 1Parameters=123

NSIS代码：

!include "LogicLib.nsh"

Function UpdateScriptIni
 strcpy $Var_IniFile "$INSTDIR\test.ini"

StrCpy $R1 0
 StrCpy $R2 "CmdLine"
 StrCpy $R3 "Parameters"
 ${Do}
 StrCpy $R5 $R1$R2      ;command line
 StrCpy $R6 $R1$R3       ;parameters

StrCpy $0 ""
 StrCpy $1 ""

ReadINIStr $0 $Var_IniFile "Logon" $R5
 ReadINIStr $1 $Var_IniFile "Logon" $R6

StrCmp $0 "" 0 Continue
 StrCmp $1 "" 0 Continue

;当前序号的命令行及参数为空跳出循环执行写入
 ${ExitDo}

Continue:
 IntOp $R1 $R1 + 1

${Loop}

WriteINI:
 WriteINIStr $Var_IniFile "Logon" $R5 "hello.exe"
 WriteINIStr $Var_IniFile "Logon" $R6 "123"

Abort
 FunctionEnd