user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<readtree>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    $0x1,%esi
  mov    $0xf4241,%edi
  call   <check_alloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x3c(%rbp),%eax
  imul   $0x12c,%eax,%eax
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <check_alloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x10(%rbp),%rax
  movb   $0xa,(%rax)
  jmp    L293
L202:
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0xf4240,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
L293:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L202
  movl   $0x0,-0x24(%rbp)
  jmp    L113
L85:
  addl   $0x1,-0x24(%rbp)
L113:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L85
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L85
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x28,%al
  je     L144
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5b,%al
  je     L144
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L255
L144:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5b,%al
  jne    L184
  jmp    L300
L344:
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0xf4240,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L300
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L255
L300:
  mov    -0x10(%rbp),%rax
  mov    $0x5d,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L344
  addq   $0x1,-0x18(%rbp)
  jmp    L254
L141:
  addq   $0x1,-0x18(%rbp)
L254:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L141
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L141
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L53
  mov    -0x10(%rbp),%rax
  movb   $0xa,(%rax)
  nop
L270:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L348
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0xf4240,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L270
L348:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L297
L281:
  addq   $0x1,-0x18(%rbp)
L297:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L281
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L281
L53:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x28,%al
  je     L157
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L255
L184:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
L157:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D21(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  jmp    L89
L20:
  addq   $0x1,-0x20(%rbp)
L89:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L334
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3b,%al
  je     L334
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L20
L334:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3b,%al
  jne    L164
  mov    -0x8(%rbp),%rax
  jmp    L255
L67:
  mov    -0x10(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  lea    D21(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    -0x10(%rbp),%rax
  mov    $0x3b,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  cmp    %rax,-0x18(%rbp)
  jne    L127
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  jmp    L255
L153:
  addq   $0x1,-0x20(%rbp)
L127:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L164
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L153
L164:
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0xf4240,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L67
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
L255:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D45
type_infered: string
name: read_data
arguments: data_tag: D46
type_infered: string
name: read_data
arguments: data_tag: D10
type_infered: string
name: read_data
arguments: data_tag: D21
type_infered: string

tool: D45: Tree first character should be '[' or '('


tool: D46: Unterminated comment in tree ('[' missing)


tool: D10: Comments should be followed by '('


tool: D21: %s

assistant: ```c
char *readtree(FILE *treef, int nbsp) {
  char *line;
  char *ctree, *ctreefin, *prov;
  int i;
  line = (char *)check_alloc(1000000 + 1, sizeof(char));
  ctree = check_alloc(3 * 100 * nbsp, sizeof(char));
  ctreefin = ctree;
  line[0] = '\n';
  while (line[0] == '\n')
    fgets(line, 1000000, treef);
  i = 0;
  while (line[i] == ' ' || line[i] == '\t')
    i++;
  if (line[i] != '(' && line[i] != '[') {
    printf("Tree first character should be '[' or '('\n");
    return NULL;
  }
  if (line[i] == '[') {
    while ((prov = strchr(line, ']')) == NULL) {
      if (!fgets(line, 1000000, treef)) {
        printf("Unterminated comment in tree ('[' missing)\n");
        return NULL;
      }
    }
    prov++;
    while (*prov == ' ' || *prov == '\t')
      prov++;
    if (*prov == '\n') {
      line[0] = '\n';
      while (line[0] == '\n' && fgets(line, 1000000, treef))
        ;
      prov = line;
      while (*prov == ' ' || *prov == '\t')
        prov++;
    }
    if (*prov != '(') {
      printf("Comments should be followed by '('\n");
      return NULL;
    }
  } else {
    prov = line + i;
  }
  sprintf(ctree, "%s", prov);
  while (*ctreefin != '\n' && *ctreefin != ';' && *ctreefin)
    ctreefin++;
  if (*ctreefin == ';')
    return ctree;
  while (fgets(line, 1000000, treef)) {
    sprintf(ctreefin, "%s", line);
    if (prov == strchr(line, ';')) {
      *(prov + 1) = 0;
      return ctree;
    }
    while (*ctreefin != '\n' && *ctreefin)
      ctreefin++;
  }
  *ctreefin = 0;
  free(line);
  return ctree;
}
```