user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
L88:
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D125(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D109(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D106(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x9(%rbp),%rax
  mov    %rax,%rsi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movzbl -0x9(%rbp),%eax
  movsbl %al,%eax
  sub    $0x41,%eax
  cmp    $0x24,%eax
  ja     L13
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D18(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D18(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x0,%eax
  call   <areaComputation@plt>
  jmp    L23
  mov    $0x0,%eax
  call   <volumeComputation@plt>
  jmp    L23
  mov    $0x0,%eax
  call   <perimeterComputation@plt>
  jmp    L23
L13:
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <main>
  jmp    L32
  nop
L23:
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movzbl -0x9(%rbp),%eax
  cmp    $0x45,%al
  je     L10
  movzbl -0x9(%rbp),%eax
  cmp    $0x65,%al
  je     L10
  jmp    L88
L10:
  lea    D114(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
L32:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L37
  call   <__stack_chk_fail@plt>
L37:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D66
datatype: string
name: unpack_data
arguments: tag: D125
datatype: string
name: unpack_data
arguments: tag: D16
datatype: string
name: unpack_data
arguments: tag: D53
datatype: string
name: unpack_data
arguments: tag: D109
datatype: string
name: unpack_data
arguments: tag: D74
datatype: string
name: unpack_data
arguments: tag: D106
datatype: string
name: unpack_data
arguments: tag: D25
datatype: string
name: unpack_data
arguments: tag: D13
datatype: string
name: unpack_data
arguments: tag: D4
datatype: string
name: unpack_data
arguments: tag: D114
datatype: string

tool: D66: 
 Main Menu

tool: D125: 
================

tool: D16: 
 A - AREA

tool: D53: 
 B - VOLUME

tool: D109: 
 C - PERIMETER

tool: D74: 
 E - Exit

tool: D106: 
 Enter selection: 

tool: D25: %c

tool: D13: 
 Invalid selection

tool: D4: 


tool: D114: 
 Bye ...


assistant: ```c
main() {
  char selection;
  while (1) {
    printf("\n Main Menu");
    printf("\n================");
    printf("\n A - AREA");
    printf("\n B - VOLUME");
    printf("\n C - PERIMETER");
    printf("\n E - Exit");
    printf("\n Enter selection: ");
    scanf("%c", &selection);
    switch (selection) {
    case 'A':
    case 'a':
      areaComputation();
      break;
    case 'B':
    case 'b':
      volumeComputation();
      break;
    case 'C':
    case 'c':
      break;
    case 'E':
    case 'e':
      perimeterComputation();
      break;
    default:
      printf("\n Invalid selection");
      return main();
    }
    getchar();
    printf("\n");
    if (selection == 'E' || selection == 'e')
      break;
  }
  printf("\n Bye ...\n");
  return 0;
}
```