user: 这段汇编代码用C语言表示是什么样的:

```asm
<escape_predefined_character_entities>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  movl   $0x6,-0x2c(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L58
  mov    $0x0,%eax
  jmp    L79
L58:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  jmp    L38
L75:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x22,%eax
  cmp    $0x1c,%eax
  ja     L97
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D57(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D57(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    -0x20(%rbp),%rax
  mov    $0x5,%edx
  lea    D53(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  addq   $0x5,-0x20(%rbp)
  jmp    L2
  mov    -0x20(%rbp),%rax
  mov    $0x4,%edx
  lea    D23(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  addq   $0x4,-0x20(%rbp)
  jmp    L2
  mov    -0x20(%rbp),%rax
  mov    $0x4,%edx
  lea    D36(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  addq   $0x4,-0x20(%rbp)
  jmp    L2
  mov    -0x20(%rbp),%rax
  mov    $0x6,%edx
  lea    D4(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  addq   $0x6,-0x20(%rbp)
  jmp    L2
  mov    -0x20(%rbp),%rax
  mov    $0x6,%edx
  lea    D3(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  addq   $0x6,-0x20(%rbp)
  jmp    L2
L97:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x20(%rbp)
  nop
L2:
  addq   $0x1,-0x28(%rbp)
L38:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L75
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
L79:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D53
datatype: string
name: retrieve_data
arguments: label: D23
datatype: string
name: retrieve_data
arguments: label: D36
datatype: string
name: retrieve_data
arguments: label: D4
datatype: string
name: retrieve_data
arguments: label: D3
datatype: string

tool: D53: &amp;

tool: D23: &lt;

tool: D36: &gt;

tool: D4: &apos;

tool: D3: &quot;

assistant: ```c
char *escape_predefined_character_entities(const char *string) {
  const int MAX_ESCAPE_LEN = 6;
  char *s = strdup(string);
  char *result = malloc(MAX_ESCAPE_LEN * strlen(string) * sizeof(char));
  if (NULL == result)
    return NULL;
  char *c;
  char *result_end = result;
  for (c = s; *c != '\0'; c++) {
    switch (*c) {
    case '&':
      strncpy(result_end, "&amp;", 5);
      result_end += 5;
      break;
    case '<':
      strncpy(result_end, "&lt;", 4);
      result_end += 4;
      break;
    case '>':
      strncpy(result_end, "&gt;", 4);
      result_end += 4;
      break;
    case '\'':
      strncpy(result_end, "&apos;", 6);
      result_end += 6;
      break;
    case '"':
      strncpy(result_end, "&quot;", 6);
      result_end += 6;
      break;
    default:
      *result_end = *c;
      result_end++;
      break;
    }
  }
  *result_end = '\0';
  free(s);
  size_t new_length = strlen(result) + 1;
  result = realloc(result, new_length);
  return result;
}
```