user: 这段汇编代码用C语言表示是什么样的:

```asm
<file_menu>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  lea    D2(%rip),%rbx
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D53(%rip),%rdi
  call   <printf@plt>
  lea    D62(%rip),%rdi
  call   <printf@plt>
  lea    D42(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <printf@plt>
  lea    0xf(%rsp),%rsi
  lea    D54(%rip),%rdi
  call   <scanf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    D40(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ebx
L9:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%al
  je     L40
  mov    %al,0x10(%rsp,%rbx,1)
  add    $0x1,%rbx
  cmp    $0x40,%rbx
  jne    L9
  jmp    L42
L40:
  movsbq %bl,%rbp
  movb   $0x0,0x10(%rsp,%rbp,1)
L42:
  movzbl 0xf(%rsp),%eax
  cmp    $0x1,%al
  je     L71
  cmp    $0x2,%al
  je     L35
L70:
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    $0x0,%eax
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  ret
L71:
  lea    0x10(%rsp),%rbx
  mov    %rbx,%rdi
  call   <db_create@plt>
  mov    %rbx,%rdi
  call   <db_check@plt>
  jmp    L70
L35:
  lea    0x10(%rsp),%rdi
  call   <db_check@plt>
  mov    $0x0,%eax
  call   <CreateLUT@plt>
  mov    $0x0,%eax
  call   <PrintAll@plt>
  jmp    L70
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
datatype: string
name: retrieve_data
arguments: data_tag: D53
datatype: string
name: retrieve_data
arguments: data_tag: D62
datatype: string
name: retrieve_data
arguments: data_tag: D42
datatype: string
name: retrieve_data
arguments: data_tag: D20
datatype: string
name: retrieve_data
arguments: data_tag: D54
datatype: string
name: retrieve_data
arguments: data_tag: D40
datatype: string

tool: D2: * * * * * * * * * * * * * * * * * * *


tool: D53: *           File Menu               *


tool: D62: * 1. Create a new database          *


tool: D42: * 2. Open a CSV database            *


tool: D20: Please enter your choice:

tool: D54: %d

tool: D40: Please enter the filename of your database.


assistant: ```c
int file_menu() {
  char filename[64] = {0}, countX = 0, temp, sel;
  printf("* * * * * * * * * * * * * * * * * * *\n");
  printf("*           File Menu               *\n");
  printf("* 1. Create a new database          *\n");
  printf("* 2. Open a CSV database            *\n");
  printf("* * * * * * * * * * * * * * * * * * *\n");
  printf("Please enter your choice:");
  scanf("%d", &sel);
  getchar();
  printf("Please enter the filename of your database.\n");
  while (countX < 64) {
    temp = getchar();
    if (temp != '\n') {
      filename[countX] = temp;
      countX++;
    } else {
      filename[countX] = 0;
      break;
    }
  }
  switch (sel) {
  case 1: {
    db_create(filename);
    db_check(filename);
    break;
  }
  case 2:
    db_check(filename);
    CreateLUT();
    PrintAll();
    break;
  }
}
```