user: 这段汇编代码用C语言表示是什么样的?

```asm
<xmlq>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xc68,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0xc58(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L90
  mov    %rdx,%r15
  test   %rdx,%rdx
  je     L90
  mov    %rcx,%rbp
  test   %rcx,%rcx
  je     L90
  test   %r8d,%r8d
  je     L90
  movb   $0x0,(%rcx)
  mov    %rdx,%rdi
  mov    %esi,%r13d
  call   <strlen@plt>
  cmp    $0x3ff,%eax
  jg     L90
  mov    0x8(%rsp),%r14
  jmp    L262
  nopw   0x0(%rax,%rax,1)
L41:
  add    $0x1,%r14
L262:
  movsbl (%r14),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L41
  cmpb   $0x3c,(%r14)
  jne    L90
  lea    0x20(%rsp),%r12
  mov    %r15,%rcx
  mov    $0x40a,%esi
  lea    D10(%rip),%rdx
  mov    %r12,%rdi
  call   <snprintf@plt>
  lea    0x430(%rsp),%rax
  mov    %r15,%rcx
  lea    D14(%rip),%rdx
  mov    $0x40a,%esi
  mov    %rax,%rdi
  mov    %rax,0x10(%rsp)
  call   <snprintf@plt>
  lea    0x840(%rsp),%rdi
  mov    %r15,%rcx
  lea    D18(%rip),%rdx
  mov    $0x40a,%esi
  mov    %rdi,0x18(%rsp)
  call   <snprintf@plt>
  test   %r13d,%r13d
  js     L132
  xor    %ebx,%ebx
  jmp    L229
  nopw   0x0(%rax,%rax,1)
L161:
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <strlen@plt>
  cltq
  add    %rax,%r15
  lea    0x1(%r15),%r14
  cmp    %ebx,%r13d
  jl     L51
L229:
  mov    %r12,%rsi
  mov    %r14,%rdi
  call   <strstr@plt>
  mov    %rax,%r15
  test   %rax,%rax
  jne    L161
  mov    0x10(%rsp),%rsi
  mov    %r14,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L35
  jmp    L90
L62:
  add    $0x1,%rax
L35:
  cmpb   $0x3e,(%rax)
  jne    L62
  lea    0x1(%rax),%r15
  add    $0x1,%ebx
  lea    0x1(%r15),%r14
  cmp    %ebx,%r13d
  jge    L229
L51:
  mov    0x18(%rsp),%rsi
  mov    %r15,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L102
  mov    0x8(%rsp),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,%rbx
  jmp    L102
  nopw   0x0(%rax,%rax,1)
L90:
  xor    %eax,%eax
L127:
  mov    0xc58(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L99
  add    $0xc68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  add    $0x1,%r15
L102:
  movsbl (%r15),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L8
  cmp    %rbx,%r15
  je     L162
  mov    %rbx,%rax
  xor    %ecx,%ecx
  sub    %r15,%rax
  nopw   0x0(%rax,%rax,1)
L111:
  movsbl (%r15,%rcx,1),%edi
  mov    %dil,0x0(%rbp,%rcx,1)
  add    $0x1,%rcx
  cmp    %rax,%rcx
  jne    L111
  lea    0x0(%rbp,%rcx,1),%rbx
  cmp    %rbp,%rbx
  jne    L39
  jmp    L215
  nop
L274:
  sub    $0x1,%rbx
  cmp    %rbx,%rbp
  je     L215
  movsbl -0x1(%rbx),%edi
L39:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L274
L215:
  movb   $0x0,(%rbx)
  mov    %rbp,%rax
  jmp    L127
L162:
  mov    %rbp,%rbx
  jmp    L215
L132:
  xor    %r15d,%r15d
  jmp    L51
L99:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D10
data_type: string
name: read_data
arguments: data_label: D14
data_type: string
name: read_data
arguments: data_label: D18
data_type: string

tool: D10: <%s>

tool: D14: <%s 

tool: D18: </%s>

assistant: ```c
const char *xmlq(const char *s, int idx, const char *name, char *dstbuf, int dstlen) {
  const char *save_s = s;
  if (!s || !name || !dstbuf || !dstlen)
    return NULL;
  *dstbuf = 0;
  if (strlen(name) >= 1024)
    return NULL;
  char tmpbuf1[1024 + 10], tmpbuf2[1024 + 10], tmpbuf3[1024 + 10];
  char *dst = dstbuf;
  int i = 0;
  while (isspace(*s))
    s++;
  if (*s != '<')
    return NULL;
  snprintf(tmpbuf1, sizeof(tmpbuf1), "<%s>", name);
  snprintf(tmpbuf2, sizeof(tmpbuf2), "<%s ", name);
  snprintf(tmpbuf3, sizeof(tmpbuf3), "</%s>", name);
  const char *ptr = NULL, *ptr3;
  while (i++ <= idx) {
    ptr = strstr(s, tmpbuf1);
    if (!ptr) {
      ptr = strstr(s, tmpbuf2);
      if (!ptr)
        return NULL;
      while (*ptr != '>')
        ptr++;
      ptr++;
    } else
      ptr += strlen(tmpbuf1);
    s = ptr + 1;
  }
  ptr3 = strstr(ptr, tmpbuf3);
  if (!ptr3)
    ptr3 = save_s + strlen(save_s);
  while (isspace(*ptr))
    ptr++;
  while (ptr != ptr3)
    *dst++ = *ptr++;
  while ((dst != dstbuf) && isspace(dst[-1]))
    dst--;
  *dst = 0;
  return dstbuf;
}
```