user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  lea    D67(%rip),%rdx
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <has_arg@plt>
  test   %rax,%rax
  jne    L117
  lea    D8(%rip),%rdx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <has_arg@plt>
  test   %rax,%rax
  je     L113
L117:
  lea    D62(%rip),%rdi
  call   <puts@plt>
  lea    D33(%rip),%rdi
  call   <puts@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  lea    D0(%rip),%rdi
  call   <puts@plt>
  lea    D59(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
L130:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L149
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L113:
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <bu_handle_version@plt>
  test   %rax,%rax
  jne    L101
  cmp    $0x3,%ebx
  jg     L0
  je     L142
  cmp    $0x2,%ebx
  jne    L37
  mov    0x8(%rbp),%rdi
  mov    $0xa,%edx
  xor    %esi,%esi
  call   <strtol@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L37
L30:
  mov    %r12d,%edi
  call   <print_year@plt>
  xor    %eax,%eax
  jmp    L130
L101:
  xor    %eax,%eax
  jmp    L130
L142:
  mov    0x10(%rbp),%rdi
  xor    %esi,%esi
  mov    $0xa,%edx
  call   <strtol@plt>
  mov    0x8(%rbp),%rdi
  xor    %esi,%esi
  mov    $0xa,%edx
  mov    %rax,%rbx
  mov    %eax,%r12d
  call   <strtol@plt>
  mov    %eax,%esi
  or     %ebx,%eax
  je     L37
L9:
  test   %esi,%esi
  je     L30
  mov    %r12d,%edi
  call   <print_month@plt>
  xor    %eax,%eax
  jmp    L130
L37:
  xor    %edi,%edi
  call   <time@plt>
  lea    0x4(%rsp),%rdi
  mov    %eax,0x4(%rsp)
  call   <localtime@plt>
  mov    (%rax),%ecx
  mov    0x4(%rax),%r12d
  lea    0x1(%rcx),%esi
  add    $0x76c,%r12d
  jmp    L9
L0:
  mov    0x0(%rbp),%rdi
  call   <bu_extra_argument@plt>
  mov    $0x1,%eax
  jmp    L130
L149:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D67
type_guessed: string
name: parse_data
arguments: data_tag: D8
type_guessed: string
name: parse_data
arguments: data_tag: D62
type_guessed: string
name: parse_data
arguments: data_tag: D33
type_guessed: string
name: parse_data
arguments: data_tag: D20
type_guessed: string
name: parse_data
arguments: data_tag: D0
type_guessed: string
name: parse_data
arguments: data_tag: D59
type_guessed: string

tool: D67: -h

tool: D8: --help

tool: D62: Usage: cal [[MONTH] YEAR]

tool: D33: Prints a calendar for the specified timeframe.


tool: D20: If MONTH and YEAR are provided, prints the calendar for the specified month.

tool: D0: If only YEAR is provided, prints the calendar for all of YEAR.

tool: D59: Otherwise, prints the calendar for the current month and year.

assistant: ```c
int main(int argc, char **argv) {
  if (has_arg(argc, argv, "-h") || has_arg(argc, argv, "--help")) {
    puts("Usage: cal [[MONTH] YEAR]");
    puts("Prints a calendar for the specified timeframe.\n");
    puts("If MONTH and YEAR are provided, prints the calendar for the specified month.");
    puts("If only YEAR is provided, prints the calendar for all of YEAR.");
    puts("Otherwise, prints the calendar for the current month and year.");
    return 1;
  }
  if (bu_handle_version(argc, argv)) {
    return 0;
  }
  if (argc > 3) {
    bu_extra_argument(argv[0]);
    return 1;
  }
  int year = 0;
  int month = 0;
  if (argc == 3) {
    year = (int)strtol(argv[2], (char **)NULL, 10);
    month = (int)strtol(argv[1], (char **)NULL, 10);
  }
  if (argc == 2) {
    year = (int)strtol(argv[1], (char **)NULL, 10);
  }
  if (year == 0 && month == 0) {
    time_t current_time = time(NULL);
    struct tm *ltime = localtime(&current_time);
    month = ltime->tm_mon + 1;
    year = ltime->tm_year + 1900;
  }
  if (month) {
    print_month(year, month);
  } else {
    print_year(year);
  }
  return 0;
}
```