如何在vs (visual studio)调试环境下查看lua的调用栈、变量信息

编辑C:/Program Files/Microsoft Visual Studio 8/Common7/Packages/Debugger/autoexp.dat文件，
在文件最后[hresult]之上的空白插入以下代码，就可以在 visualstudio调试的时候看到lua的调用栈、变量信息

lua_State {
  preview (
    #(
      "thread top=", [$c.top-$c.base, i]
    )
  )

  children (
    #(
      [raw members]: [$c,!],
      globals: [$c.l_gt],
      registry: [$c.l_G->l_registry],
      stack size: [$c.top-$c.base, i],

   stack:#array (
        expr: $c.base[$i],
        size: $c.top - $c.base,
        base: 1
      ),

   callStack Size: $e.ci-$e.base_ci,

   callStack:
    #array (
      expr: $e.ci[-$i],
      size: $e.ci-$e.base_ci,
    )
    )
  )

}

Node {
  preview (
    #( $c.i_key.tvk, " = ", $c.i_val )
  )
  children (
    #(
      key: $c.i_key.tvk,
      val: $c.i_val,
      #if( $c.i_key.nk.next != 0 ) (
        #( next: $c.i_key.nk.next )
      )
    )
  )
}

lua_TValue {
  children (
    #switch($c.tt)
    #case 2 (             ; LUA_TLIGHTUSERDATA
      ptr: #((const char*)($c.value.p))
    )
    #case 5 (               ; LUA_TTABLE
      #(
        [raw]: [$c,!],
        array size: $c.value.gc->h.sizearray,
        #array (
          expr: $e.value.gc->h.metatable,
          size: $e.value.gc->h.metatable != 0,
        ): #( metatable: $e ),

        #array (
          expr: $c.value.gc->h.array[$i],
          size: $c.value.gc->h.sizearray,
          base: 1
        ),
        #array (
          expr: #( $c.value.gc->h.node[$i], 2 ),
          size: (1<<$c.value.gc->h.lsizenode),
          base: 1
        ): #( hash part: $e )
      )
    )
    #case 6 (             ; LUA_TFUNCTION
      #if ($c.value.gc->cl.c.isC) (
        #(
          env: $c.value.gc->cl.c.env,
          #array (
            expr: $e.value.gc->cl.c.upvalue[$i],
            size: $e.value.gc->cl.c.nupvalues,
          ): #( upvalues: $e )
        )
      ) #else (
        #($c.value.gc->cl.l)
      )

    )
    #case 7 (             ; LUA_TUSERDATA
      #(
        #array (
          expr: $e.value.gc->u.uv.metatable,
          size: $e.value.gc->u.uv.metatable != 0,
        ): #( metatable: $e ),
        env: $c.value.gc->u.uv.env,
        ptr: #((const char*)((&$c.value.gc->u)+1)),
        size: $c.value.gc->u.uv.len
      )
    )
    #case 8 ( #($c.value.gc->th) )    ; LUA_TTHREAD

  )

  preview (
    #switch($c.tt)
    #case 0 ( "nil" )         ; LUA_TNIL
    #case 1 (
      #if ($c.value.b == 0) (
        "false"
      ) #else (
        "true"
      )
    )
    #case 2 (             ; LUA_TLIGHTUSERDATA
      #($c.value.p, " lightuserdata") )
    #case 3 (             ; LUA_TNUMBER
      #("#", $c.value.n) )
    #case 4  (             ; LUA_TRING
     #( $c.value.gc->ts) )
    #case 5 (   ; LUA_TTABLE
      #( "table" )
    )

   ; #case 6 ( #($c.value.gc->cl) )     ; LUA_TFUNCTION
    #case 6 (                ; LUA_TFUNCTION
   #if ($c.value.gc->cl.c.isC) (
    #($c.value.gc->cl)
      ) #else (
    #( [((const char *) (&($e.value.gc->cl.l.p->source->tsv)+1)),sb],"(" ,*($e.value.gc->cl.l.p->lineinfo),")" )
      )
  )
    #case 7 ( #($c.value.gc->u) )   ; LUA_TUSERDATA
    #case 8 ( #($c.value.gc->th) )    ; LUA_TTHREAD
    #default ( "empty" )
    )
  )
}

Udata {
  preview (
    #( "userdata size=", $c.uv.len, " ptr=", #((void*)((&$c)+1)) )
  )
}

CClosure {
  preview (
    $c.f
  )
}
LClosure {
  preview (
  #([(const char *) (&($e.p->source->tsv)+1),sb] ,"(",*($e.p->lineinfo),")" )
  )
}

Closure {
  preview (
    #if ($e.c.isC) ( #($e.c) )
    #else ( #($e.value.gc->cl.l) )
  )
}

Table {
  children (
      #(
        [raw]: [$c,!],
        [array size]: $c.sizearray,
        #array (
          expr: $e.metatable,
          size: $e.metatable != 0,
        ): #( metatable: $e ),

        #array (
          expr: $c.array[$i],
          size: $c.sizearray,
          base: 1
        ),
        #array (
          expr: #( $c.node[$i], 2 ),
          size: (1<<$c.lsizenode),
          base: 1
        ): #( key: $e )
      )
  )

  preview (
    #( "table" )
  )
}

TString {
  preview (
    #("'", [(const char *) (&($e.tsv)+1),sb] )
  )
}

CallInfo {
 preview (
  #( $e.func, ",",$e.func->value.gc->cl.l.p->lineinfo[$e.savedpc -$e.func->value.gc->cl.l.p->code-1] )
 )
}