user: 下面的汇编指令对应的C源代码是什么:

```asm
<arg_cat_optionv>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,0x28(%rsp)
  mov    %rsi,0x20(%rsp)
  mov    %rcx,%rbx
  mov    %r8,0x10(%rsp)
  mov    %r9d,0x1c(%rsp)
  mov    0x80(%rsp),%rcx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  test   %rcx,%rcx
  lea    D60(%rip),%rax
  cmovne %rcx,%rax
  mov    %rax,0x8(%rsp)
  test   %rdx,%rdx
  je     L83
  mov    %rdx,%rbp
  movzbl (%rdx),%eax
  test   %al,%al
  je     L60
  lea    0x20(%rsp),%r12
  jmp    L147
L113:
  movzbl 0x0(%rbp),%eax
  test   %al,%al
  je     L60
L147:
  movb   $0x2d,0x35(%rsp)
  mov    %al,0x36(%rsp)
  movb   $0x0,0x37(%rsp)
  lea    0x35(%rsp),%rsi
  lea    0x28(%rsp),%rdi
  mov    %r12,%rdx
  call   <arg_cat@plt>
  add    $0x1,%rbp
  cmpb   $0x0,0x0(%rbp)
  je     L113
  lea    0x28(%rsp),%rdi
  mov    %r12,%rdx
  mov    0x8(%rsp),%rsi
  call   <arg_cat@plt>
  jmp    L113
L60:
  mov    $0x1,%eax
  test   %rbx,%rbx
  jne    L105
L84:
  cmpq   $0x0,0x10(%rsp)
  je     L7
  test   %al,%al
  je     L177
  lea    0x20(%rsp),%rdx
  lea    0x28(%rsp),%rdi
  lea    D29(%rip),%rsi
  call   <arg_cat@plt>
  jmp    L177
L105:
  lea    0x20(%rsp),%rdx
  lea    0x28(%rsp),%rdi
  mov    0x8(%rsp),%rsi
  call   <arg_cat@plt>
L122:
  lea    0x20(%rsp),%r12
  lea    D53(%rip),%r15
  lea    D19(%rip),%r14
L55:
  lea    0x28(%rsp),%r13
L32:
  cmpb   $0x0,(%rbx)
  je     L115
  mov    %r12,%rdx
  mov    %r15,%rsi
  mov    %r13,%rdi
  call   <arg_cat@plt>
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <strcspn@plt>
  mov    %rax,%rbp
  mov    0x20(%rsp),%rdx
  cmp    %rdx,%rax
  cmovbe %rax,%rdx
  mov    %rbx,%rsi
  mov    0x28(%rsp),%rdi
  call   <strncat@plt>
  add    %rbp,%rbx
  cmpb   $0x2c,(%rbx)
  jne    L32
  lea    0x28(%rsp),%rdi
  mov    %r12,%rdx
  mov    0x8(%rsp),%rsi
  call   <arg_cat@plt>
  add    $0x1,%rbx
  jmp    L55
L100:
  lea    0x20(%rsp),%rdx
  lea    0x28(%rsp),%rdi
  mov    0x10(%rsp),%rsi
  call   <arg_cat@plt>
  jmp    L7
L115:
  cmpq   $0x0,0x10(%rsp)
  je     L7
  lea    0x20(%rsp),%rdx
  lea    0x28(%rsp),%rdi
  lea    D37(%rip),%rsi
  call   <arg_cat@plt>
L177:
  cmpl   $0x0,0x1c(%rsp)
  je     L100
  lea    0x20(%rsp),%rbp
  lea    0x28(%rsp),%rbx
  mov    %rbp,%rdx
  lea    D7(%rip),%rsi
  mov    %rbx,%rdi
  call   <arg_cat@plt>
  mov    %rbp,%rdx
  mov    0x10(%rsp),%rsi
  mov    %rbx,%rdi
  call   <arg_cat@plt>
  mov    %rbp,%rdx
  lea    D67(%rip),%rsi
  mov    %rbx,%rdi
  call   <arg_cat@plt>
L7:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L107
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L83:
  test   %rbx,%rbx
  jne    L122
  mov    $0x0,%eax
  jmp    L84
L107:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D60
type: string
name: extract_symbolic_data
arguments: tag: D29
type: string
name: extract_symbolic_data
arguments: tag: D53
type: string
name: extract_symbolic_data
arguments: tag: D19
type: string
name: extract_symbolic_data
arguments: tag: D37
type: string
name: extract_symbolic_data
arguments: tag: D7
type: string
name: extract_symbolic_data
arguments: tag: D67
type: string

tool: 

tool: D29:  

tool: D53: --

tool: D19: ,

tool: D37: =

tool: D7: [

tool: D67: ]

assistant: ```c
void arg_cat_optionv(char *dest, size_t ndest, const char *shortopts, const char *longopts, const char *datatype, int optvalue, const char *separator) {
  separator = separator ? separator : "";
  if (shortopts) {
    const char *c = shortopts;
    while (*c) {
      char shortopt[3];
      shortopt[0] = '-';
      shortopt[1] = *c;
      shortopt[2] = 0;
      arg_cat(&dest, shortopt, &ndest);
      if (*++c)
        arg_cat(&dest, separator, &ndest);
    }
  }
  if (shortopts && longopts)
    arg_cat(&dest, separator, &ndest);
  if (longopts) {
    const char *c = longopts;
    while (*c) {
      size_t ncspn;
      arg_cat(&dest, "--", &ndest);
      ncspn = strcspn(c, ",");
      strncat(dest, c, (ncspn < ndest) ? ncspn : ndest);
      c += ncspn;
      if (*c == ',') {
        arg_cat(&dest, separator, &ndest);
        c++;
      }
    }
  }
  if (datatype) {
    if (longopts)
      arg_cat(&dest, "=", &ndest);
    else if (shortopts)
      arg_cat(&dest, " ", &ndest);
    if (optvalue) {
      arg_cat(&dest, "[", &ndest);
      arg_cat(&dest, datatype, &ndest);
      arg_cat(&dest, "]", &ndest);
    } else
      arg_cat(&dest, datatype, &ndest);
  }
}
```