user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<replaceSpaceWithSpecialStr>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  call   <strlen@plt>
  movzbl (%rbx),%edx
  mov    %eax,%r15d
  mov    %rbx,%rax
  test   %dl,%dl
  je     L30
  nopl   0x0(%rax)
L78:
  mov    %rax,%r14
  lea    0x1(%r13),%eax
  sub    %r14d,%eax
  cmp    $0x20,%dl
  jne    L25
  nopw   0x0(%rax,%rax,1)
L73:
  lea    (%rax,%r14,1),%edx
  add    $0x1,%r14
  cmpb   $0x20,(%r14)
  je     L73
  mov    %edx,%r13d
L25:
  movzbl 0x1(%r14),%edx
  lea    0x1(%r14),%rax
  test   %dl,%dl
  jne    L78
L112:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r14,%rdi
  imul   %r13d,%eax
  add    %eax,%r15d
  movslq %r15d,%rax
  movb   $0x0,(%rbx,%rax,1)
  call   <strlen@plt>
  mov    %r13d,%esi
  mov    %rbx,%rcx
  lea    D9(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  lea    D0(%rip),%r13
  call   <printf@plt>
  test   %r15d,%r15d
  jns    L105
  jmp    L83
L107:
  mov    %ebp,%r15d
L105:
  mov    %r15d,%esi
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movzbl (%r14),%eax
  cmp    $0x20,%al
  je     L66
  movslq %r15d,%r9
  lea    -0x1(%r15),%ebp
  mov    %al,(%rbx,%r9,1)
L100:
  mov    %rbx,%rdi
  sub    $0x1,%r14
  call   <puts@plt>
  test   %ebp,%ebp
  jns    L107
L83:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L66:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,0xc(%rsp)
  test   %eax,%eax
  je     L37
  movslq %eax,%rbp
  movslq %r15d,%rax
  sub    %rbp,%rax
  add    %rbx,%rax
  mov    %rax,(%rsp)
  nopw   0x0(%rax,%rax,1)
L44:
  mov    %ebp,%esi
  lea    D25(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movzbl -0x1(%r12,%rbp,1),%eax
  mov    (%rsp),%rcx
  mov    %al,(%rcx,%rbp,1)
  sub    $0x1,%rbp
  test   %ebp,%ebp
  jne    L44
  sub    0xc(%rsp),%r15d
  mov    %r15d,%ebp
  jmp    L100
L30:
  lea    -0x1(%rbx),%r14
  jmp    L112
L37:
  mov    %rbx,%rdi
  sub    $0x1,%r14
  mov    %r15d,%ebp
  call   <puts@plt>
  jmp    L107
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
datatype: string
name: extract_symbolic_data
arguments: label: D0
datatype: string
name: extract_symbolic_data
arguments: label: D25
datatype: string

tool: D9: number of spaces = %d, strlen(str) %ld dest %s


tool: D0: new_len = %d


tool: D25: len %d


assistant: ```c
void replaceSpaceWithSpecialStr(char *str, char *replace) {
  int new_len, len, count = 0;
  new_len = strlen(str);
  char *dest = str;
  char *in = str;
  while (*str) {
    while (*str && *str == ' ') {
      count++;
      str++;
    }
    str++;
  }
  str--;
  new_len += count * strlen(replace);
  dest[new_len] = '\0';
  printf("number of spaces = %d, strlen(str) %ld dest %s\n", count, strlen(str), dest);
  while (new_len >= 0) {
    printf("new_len = %d\n", new_len);
    if (*str == ' ') {
      len = strlen(replace);
      while (len) {
        printf("len %d\n", len);
        dest[new_len--] = replace[--len];
      }
    } else {
      dest[new_len--] = *str;
    }
    printf("%s\n", in);
    str--;
  }
}
```