; assembly                                                                                                                                                                                   | /* r2dec pseudo code output */
                                                                                                                                                                                                 | /* balb_filecleanerutil.t/assume @ 0x412830 */
                                                                                                                                                                                                 | #include <stdint.h>
                                                                                                                                                                                                 |  
    ; (fcn) method.BloombergLP::bdls::PathUtil.getRoot_bsl::basic_string_char__std::__1::char_traits_char___bsl::allocator_char_____BloombergLP::bslstl::StringRefImp_char__const__int_ ()       | int32_t method_BloombergLP::bdls::PathUtil_getRoot_bsl::basic_string_char_std::_1::char_traits_char_bsl::allocator_char_BloombergLP::bslstl::StringRefImp_char_const_int_ (int64_t arg3, int64_t arg2, int64_t arg1) {
                                                                                                                                                                                                 |     rdx = arg3;
                                                                                                                                                                                                 |     rsi = arg2;
                                                                                                                                                                                                 |     rdi = arg1;
                                                                                                                                                                                                 |     /* BloombergLP::bdls::PathUtil::getRoot(bsl::basic_string<char, std::__1::char_traits<char>, bsl::allocator<char> >*, BloombergLP::bslstl::StringRefImp<char> const&, int) */
    0x00412830 push rbp                                                                                                                                                                          |     
    0x00412831 push r15                                                                                                                                                                          |     
    0x00412833 push r14                                                                                                                                                                          |     
    0x00412835 push r12                                                                                                                                                                          |     
    0x00412837 push rbx                                                                                                                                                                          |     
    0x00412838 mov ebx, edx                                                                                                                                                                      |     ebx = edx;
    0x0041283a mov r15, rsi                                                                                                                                                                      |     r15 = rsi;
    0x0041283d mov r14, rdi                                                                                                                                                                      |     r14 = rdi;
    0x00412840 test edx, edx                                                                                                                                                                     |     
    0x00412842 js 0x412868                                                                                                                                                                       |     
                                                                                                                                                                                                 |     while (*((r12 + rbx)) != 0x2f) {
                                                                                                                                                                                                 | label_1:
    0x00412844 test ebx, ebx                                                                                                                                                                     |         
                                                                                                                                                                                                 |         if (ebx == 0) {
    0x00412846 je 0x412894                                                                                                                                                                       |             goto label_3;
                                                                                                                                                                                                 |         }
    0x00412848 xor ebp, ebp                                                                                                                                                                      |         ebp = 0;
    0x0041284a mov rdi, r14                                                                                                                                                                      |         
    0x0041284d xor esi, esi                                                                                                                                                                      |         esi = 0;
    0x0041284f call 0x41a610                                                                                                                                                                     |         bsl::basic_string<char,std::_1::char_traits<char>,bsl::allocator<char>>::privateClear(bool) (r14);
    0x00412854 mov rsi, qword [r15]                                                                                                                                                              |         
    0x00412857 mov edx, ebx                                                                                                                                                                      |         
    0x00412859 mov ecx, 0x43d1dd                                                                                                                                                                 |         
    0x0041285e mov rdi, r14                                                                                                                                                                      |         
    0x00412861 call 0x41a250                                                                                                                                                                     |         bsl::basic_string<char,std::_1::char_traits<char>,bsl::allocator<char>>::privateAppend(char const*,unsigned long,char const*) (r14, *(r15), ebx, "string<...>::append<Iter>(i,j): string too long");
    0x00412866 jmp 0x412899                                                                                                                                                                      |         goto label_4;
    0x00412868 mov r12, qword [r15]                                                                                                                                                              |         r12 = *(r15);
    0x0041286b mov eax, dword [r15 + 8]                                                                                                                                                          |         eax = *((r15 + 8));
    0x0041286f test eax, eax                                                                                                                                                                     |         
                                                                                                                                                                                                 |         if (eax < 0) {
    0x00412871 js 0x4128a4                                                                                                                                                                       |             goto label_5;
                                                                                                                                                                                                 |         }
    0x00412873 test eax, eax                                                                                                                                                                     |         
                                                                                                                                                                                                 |         if (eax <= 0) {
    0x00412875 jle 0x4128b0                                                                                                                                                                      |             goto label_6;
                                                                                                                                                                                                 |         }
                                                                                                                                                                                                 | label_2:
    0x00412877 mov eax, eax                                                                                                                                                                      |         
    0x00412879 xor ebx, ebx                                                                                                                                                                      |         ebx = 0;
    0x0041287b nop dword [rax + rax]                                                                                                                                                             |         
                                                                                                                                                                                                 | label_0:
    0x00412880 cmp byte [r12 + rbx], 0x2f                                                                                                                                                        |         
    0x00412885 jne 0x412844                                                                                                                                                                      |         
                                                                                                                                                                                                 |     }
    0x00412887 inc rbx                                                                                                                                                                           |     rbx++;
    0x0041288a cmp rax, rbx                                                                                                                                                                      |     
                                                                                                                                                                                                 |     if (rax != rbx) {
    0x0041288d jne 0x412880                                                                                                                                                                      |         goto label_0;
                                                                                                                                                                                                 |     }
    0x0041288f mov rbx, rax                                                                                                                                                                      |     rbx = rax;
    0x00412892 jmp 0x412844                                                                                                                                                                      |     goto label_1;
                                                                                                                                                                                                 | label_3:
    0x00412894 mov ebp, 0xffffffff                                                                                                                                                               |     
                                                                                                                                                                                                 | label_4:
    0x00412899 mov eax, ebp                                                                                                                                                                      |     eax = 0xffffffff;
    0x0041289b pop rbx                                                                                                                                                                           |     
    0x0041289c pop r12                                                                                                                                                                           |     
    0x0041289e pop r14                                                                                                                                                                           |     
    0x004128a0 pop r15                                                                                                                                                                           |     
    0x004128a2 pop rbp                                                                                                                                                                           |     
    0x004128a3 ret                                                                                                                                                                               |     return eax;
                                                                                                                                                                                                 | label_5:
    0x004128a4 mov rdi, r12                                                                                                                                                                      |     
    0x004128a7 call 0x404a70                                                                                                                                                                     |     eax = strlen (r12);
    0x004128ac test eax, eax                                                                                                                                                                     |     
                                                                                                                                                                                                 |     if (eax > 0) {
    0x004128ae jg 0x412877                                                                                                                                                                       |         goto label_2;
                                                                                                                                                                                                 |     }
                                                                                                                                                                                                 | label_6:
    0x004128b0 xor ebx, ebx                                                                                                                                                                      |     ebx = 0;
    0x004128b2 jmp 0x412844                                                                                                                                                                      |     goto label_1;
                                                                                                                                                                                                 | }