user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<LongestWord>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  movl   $0x0,-0x54(%rbp)
  movl   $0x0,-0x50(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L67
L39:
  addq   $0x1,-0x38(%rbp)
  addl   $0x1,-0x4c(%rbp)
L67:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L39
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x28(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L117:
  cmp    %rdx,%rsp
  je     L110
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L117
L110:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L45
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L45:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  movl   $0x0,-0x48(%rbp)
  jmp    L149
L175:
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L58
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jle    L101
L58:
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L61
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jg     L61
  jmp    L101
L138:
  addl   $0x1,-0x50(%rbp)
  mov    -0x40(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x30(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x30(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  addl   $0x1,-0x48(%rbp)
L101:
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L70
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L138
L70:
  mov    -0x50(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jle    L127
  mov    -0x50(%rbp),%eax
  mov    %eax,-0x54(%rbp)
  addq   $0x1,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  movb   $0x0,(%rax)
  jmp    L61
L127:
  movl   $0x0,-0x50(%rbp)
L61:
  movl   $0x0,-0x50(%rbp)
  addl   $0x1,-0x48(%rbp)
  addq   $0x1,-0x40(%rbp)
  movl   $0x0,-0x44(%rbp)
  jmp    L184
L65:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movb   $0x20,(%rax)
  addl   $0x1,-0x44(%rbp)
L184:
  mov    -0x44(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L65
L149:
  mov    -0x48(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L175
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D8
type: string

tool: D8: %s

assistant: ```c
char *LongestWord(char str[]) {
  int globalCounter = 0;
  int count = 0;
  char *prtB = str;
  char *lenOFArray = str;
  int l = 0;
  while (*lenOFArray != '\0') {
    lenOFArray++;
    l++;
  }
  char prtNewWord[l];
  char *prtN = prtNewWord;
  int i = 0;
  while (i < l) {
    if ((*prtB >= 'a' && *prtB <= 'z') || ((*prtB >= 'A' && *prtB <= 'Z'))) {
      while (*prtB != '\0' && *prtB != ' ') {
        count++;
        *prtN++ = *prtB++;
        i++;
      }
      if (count > globalCounter) {
        globalCounter = count;
        *++prtN = '\0';
      } else
        count = 0;
    }
    count = 0;
    i++;
    prtB++;
    for (int j = 0; j < l; j++)
      prtN[j] = ' ';
  }
  printf("%s", prtNewWord);
  return 0;
}
```