// File: /workspace/github_cpp_makefile_star2_O1/ArashPartow[P]exprtk/./exprtk.hpp
// Function: exprtk::parser<double>::parse_special_function()
inline expression_node_ptr parse_special_function()
      {
         const std::string sf_name = current_token().value;

         // Expect: $fDD(expr0,expr1,expr2) or $fDD(expr0,expr1,expr2,expr3)
         if (
              !details::is_digit(sf_name[2]) ||
              !details::is_digit(sf_name[3])
            )
         {
            set_error(make_error(
               parser_error::e_token,
               current_token(),
               "ERR149 - Invalid special function[1]: " + sf_name,
               exprtk_error_location));

            return error_node();
         }

         const int id = (sf_name[2] - '0') * 10 +
                        (sf_name[3] - '0');

         if (id >= details::e_sffinal)
         {
            set_error(make_error(
               parser_error::e_token,
               current_token(),
               "ERR150 - Invalid special function[2]: " + sf_name,
               exprtk_error_location));

            return error_node();
         }

         const int sf_3_to_4                   = details::e_sf48;
         const details::operator_type opt_type = details::operator_type(id + 1000);
         const std::size_t NumberOfParameters  = (id < (sf_3_to_4 - 1000)) ? 3U : 4U;

         switch (NumberOfParameters)
         {
            case 3  : return parse_special_function_impl<T,3>::process((*this), opt_type, sf_name);
            case 4  : return parse_special_function_impl<T,4>::process((*this), opt_type, sf_name);
            default : return error_node();
         }
      }

// Assembly:
pushq %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0x128, %rsp            # imm = 0x128
movq %rdi, %rbx
leaq 0x50(%rsp), %r15
movq %r15, -0x10(%r15)
movq 0x78(%rdi), %rsi
movq 0x80(%rdi), %rdx
addq %rsi, %rdx
leaq 0x40(%rsp), %r14
movq %r14, %rdi
callq 0x1eda34
movq (%r14), %rcx
movzbl 0x2(%rcx), %eax
leal -0x30(%rax), %edx
cmpb $0x9, %dl
ja 0x283798
movzbl 0x3(%rcx), %ecx
leal -0x30(%rcx), %edx
cmpb $0xa, %dl
jae 0x283798
leal (%rax,%rax,4), %eax
leal (%rcx,%rax,2), %edx
leal (%rcx,%rax,2), %esi
addl $0x1d8, %esi            # imm = 0x1D8
cmpl $0x23f, %edx            # imm = 0x23F
ja 0x283a42
leaq 0x40(%rsp), %rdx
movq %rbx, %rdi
callq 0x3471b0
jmp 0x283a4f
leaq 0x13bc5e(%rip), %rsi    # 0x3bf3fd
leaq 0x60(%rsp), %rdi
leaq 0x40(%rsp), %rdx
callq 0x26c8c1
leaq 0x78(%rbx), %r14
leaq 0x10(%rsp), %r13
movq %r13, -0x10(%r13)
movq $0x0, -0x8(%r13)
movb $0x0, (%r13)
movl $0x719d, %ebp           # imm = 0x719D
movq %rsp, %r15
movslq %ebp, %rax
imulq $0x66666667, %rax, %r12 # imm = 0x66666667
movq %r12, %rcx
shrq $0x3f, %rcx
sarq $0x22, %r12
addl %ecx, %r12d
leal (%r12,%r12), %ecx
leal (%rcx,%rcx,4), %ecx
subl %ecx, %eax
addb $0x30, %al
movsbl %al, %esi
movq %r15, %rdi
callq 0x1205d0
addl $0x9, %ebp
cmpl $0x13, %ebp
movl %r12d, %ebp
jae 0x2837d0
movq (%rsp), %rax
movq 0x8(%rsp), %rcx
testq %rcx, %rcx
setne %dl
addq %rax, %rcx
decq %rcx
cmpq %rax, %rcx
seta %sil
andb %dl, %sil
cmpb $0x1, %sil
jne 0x28384c
incq %rax
movb -0x1(%rax), %dl
movb (%rcx), %sil
movb %sil, -0x1(%rax)
movb %dl, (%rcx)
decq %rcx
leaq 0x1(%rax), %rdx
cmpq %rcx, %rax
movq %rdx, %rax
jb 0x283831
leaq 0x139ca0(%rip), %rcx    # 0x3bd4f3
movq %rsp, %rdi
movl $0xb, %r8d
xorl %esi, %esi
xorl %edx, %edx
callq 0x120110
leaq 0x30(%rsp), %rsi
movq %rsi, -0x10(%rsi)
movq (%rax), %rdx
movq %rax, %rcx
addq $0x10, %rcx
cmpq %rcx, %rdx
je 0x28388c
movq %rdx, 0x20(%rsp)
movq (%rcx), %rdx
movq %rdx, 0x30(%rsp)
jmp 0x283892
movups (%rcx), %xmm0
movups %xmm0, (%rsi)
movq 0x8(%rax), %rdx
movq %rdx, 0x28(%rsp)
movq %rcx, (%rax)
xorl %ecx, %ecx
movq %rcx, 0x8(%rax)
movb %cl, 0x10(%rax)
leaq 0x88(%rsp), %rdi
movl $0x0, -0x8(%rdi)
leaq 0x98(%rsp), %rbp
movq %rbp, -0x10(%rbp)
movq %rcx, -0x8(%rbp)
movb %cl, (%rbp)
movq $-0x1, 0x10(%rbp)
leaq 0xc8(%rsp), %r12
movq %r12, -0x10(%r12)
movq %rcx, -0x8(%r12)
movb %cl, (%r12)
leaq 0xe8(%rsp), %r13
movq %r13, -0x10(%r13)
movq %rcx, -0x8(%r13)
movb %cl, (%r13)
leaq 0x108(%rsp), %r15
movq %r15, -0x10(%r15)
movq %rcx, -0x8(%r15)
movb %cl, (%r15)
xorps %xmm0, %xmm0
movups %xmm0, 0x10(%r15)
movl $0x2, -0x58(%r15)
movl 0x70(%rbx), %eax
movl %eax, -0x68(%r13)
movq %r14, %rsi
callq 0x1205a0
leaq 0xb8(%rsp), %rdi
movq 0x98(%rbx), %rax
movq %rax, -0x10(%rdi)
leaq 0x60(%rsp), %rsi
callq 0x1205a0
leaq 0xd8(%rsp), %rdi
leaq 0x20(%rsp), %rsi
callq 0x1205a0
addq $0x308, %rbx            # imm = 0x308
leaq 0x80(%rsp), %rsi
movq %rbx, %rdi
callq 0x26b154
movq 0xf8(%rsp), %rdi
cmpq %r15, %rdi
je 0x283990
movq 0x108(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq 0xd8(%rsp), %rdi
cmpq %r13, %rdi
je 0x2839ad
movq 0xe8(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq 0xb8(%rsp), %rdi
cmpq %r12, %rdi
leaq 0x50(%rsp), %r15
leaq 0x10(%rsp), %rbx
je 0x2839d4
movq 0xc8(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq 0x88(%rsp), %rdi
cmpq %rbp, %rdi
je 0x2839f1
movq 0x98(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq 0x20(%rsp), %rdi
leaq 0x30(%rsp), %rax
cmpq %rax, %rdi
je 0x283a0d
movq 0x30(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq (%rsp), %rdi
cmpq %rbx, %rdi
je 0x283a23
movq 0x10(%rsp), %rsi
incq %rsi
callq 0x1200c0
leaq 0x70(%rsp), %rax
movq -0x10(%rax), %rdi
cmpq %rax, %rdi
je 0x283a3e
movq 0x70(%rsp), %rsi
incq %rsi
callq 0x1200c0
xorl %ebx, %ebx
jmp 0x283a52
leaq 0x40(%rsp), %rdx
movq %rbx, %rdi
callq 0x347d58
movq %rax, %rbx
movq 0x40(%rsp), %rdi
cmpq %r15, %rdi
je 0x283a69
movq 0x50(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq %rbx, %rax
addq $0x128, %rsp            # imm = 0x128
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq
jmp 0x283a87
jmp 0x283a8c
movq %rax, %rbx
jmp 0x283ab8
movq %rax, %rbx
jmp 0x283afc
movq %rax, %rbx
leaq 0x80(%rsp), %rdi
callq 0x266b98
movq 0x20(%rsp), %rdi
leaq 0x30(%rsp), %rax
cmpq %rax, %rdi
je 0x283ab8
movq 0x30(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq (%rsp), %rdi
leaq 0x10(%rsp), %rax
cmpq %rax, %rdi
jne 0x283ad4
jmp 0x283ae1
movq %rax, %rbx
movq (%rsp), %rdi
cmpq %r13, %rdi
je 0x283ae1
movq 0x10(%rsp), %rsi
incq %rsi
callq 0x1200c0
leaq 0x70(%rsp), %rax
movq -0x10(%rax), %rdi
cmpq %rax, %rdi
je 0x283afc
movq 0x70(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq 0x40(%rsp), %rdi
leaq 0x50(%rsp), %rax
cmpq %rax, %rdi
je 0x283b18
movq 0x50(%rsp), %rsi
incq %rsi
callq 0x1200c0
movq %rbx, %rdi
callq 0x120330