// File: ArashPartow[P]exprtk/./exprtk.hpp
// Function: exprtk::details::string_concat_node<double>::value() const
inline T value() const exprtk_override
         {
            branch(0)->value();
            branch(1)->value();

            std::size_t str0_r0 = 0;
            std::size_t str0_r1 = 0;

            std::size_t str1_r0 = 0;
            std::size_t str1_r1 = 0;

            const range_t& range0 = str0_range_ptr_->range_ref();
            const range_t& range1 = str1_range_ptr_->range_ref();

            if (
                  range0(str0_r0, str0_r1, str0_base_ptr_->size()) &&
                  range1(str1_r0, str1_r1, str1_base_ptr_->size())
               )
            {
               const std::size_t size0 = (str0_r1 - str0_r0);
               const std::size_t size1 = (str1_r1 - str1_r0);

               value_.assign(str0_base_ptr_->base() + str0_r0, size0);
               value_.append(str1_base_ptr_->base() + str1_r0, size1);

               range_.n1_c.second  = value_.size();
               range_.cache.second = range_.n1_c.second;
            }

            return std::numeric_limits<T>::quiet_NaN();
         }

// Assembly:
subq $0x98, %rsp
movq %rdi, 0x90(%rsp)
movq 0x90(%rsp), %rdi
movq %rdi, 0x18(%rsp)
movq $0x0, 0x88(%rsp)
leaq 0x88(%rsp), %rsi
callq 0x3ebf00
movq %rax, %rdi
movq (%rdi), %rax
callq *0x18(%rax)
movq 0x18(%rsp), %rdi
movq $0x1, 0x80(%rsp)
leaq 0x80(%rsp), %rsi
callq 0x3ebf00
movq %rax, %rdi
movq (%rdi), %rax
callq *0x18(%rax)
movq 0x18(%rsp), %rax
movq $0x0, 0x78(%rsp)
movq $0x0, 0x70(%rsp)
movq $0x0, 0x68(%rsp)
movq $0x0, 0x60(%rsp)
movq 0x70(%rax), %rdi
movq (%rdi), %rax
callq *0x10(%rax)
movq %rax, %rcx
movq 0x18(%rsp), %rax
movq %rcx, 0x58(%rsp)
movq 0x78(%rax), %rdi
movq (%rdi), %rax
callq *0x10(%rax)
movq %rax, %rcx
movq 0x18(%rsp), %rax
movq %rcx, 0x50(%rsp)
movq 0x58(%rsp), %rcx
movq %rcx, 0x20(%rsp)
movq 0x60(%rax), %rdi
movq (%rdi), %rax
callq *0x20(%rax)
movq 0x20(%rsp), %rdi
movq %rax, 0x48(%rsp)
leaq 0x78(%rsp), %rsi
leaq 0x70(%rsp), %rdx
leaq 0x48(%rsp), %rcx
callq 0x3eebb0
movb %al, %cl
xorl %eax, %eax
testb $0x1, %cl
movb %al, 0x2f(%rsp)
jne 0x43b97d
jmp 0x43b9b8
movq 0x18(%rsp), %rax
movq 0x50(%rsp), %rcx
movq %rcx, 0x10(%rsp)
movq 0x68(%rax), %rdi
movq (%rdi), %rax
callq *0x20(%rax)
movq 0x10(%rsp), %rdi
movq %rax, 0x40(%rsp)
leaq 0x68(%rsp), %rsi
leaq 0x60(%rsp), %rdx
leaq 0x40(%rsp), %rcx
callq 0x3eebb0
movb %al, 0x2f(%rsp)
movb 0x2f(%rsp), %al
testb $0x1, %al
jne 0x43b9c5
jmp 0x43ba79
movq 0x18(%rsp), %rax
movq 0x70(%rsp), %rcx
subq 0x78(%rsp), %rcx
movq %rcx, 0x38(%rsp)
movq 0x60(%rsp), %rcx
subq 0x68(%rsp), %rcx
movq %rcx, 0x30(%rsp)
movq %rax, %rcx
addq $0xd0, %rcx
movq %rcx, (%rsp)
movq 0x60(%rax), %rdi
movq (%rdi), %rax
callq *0x18(%rax)
movq (%rsp), %rdi
movq %rax, %rsi
addq 0x78(%rsp), %rsi
movq 0x38(%rsp), %rdx
callq 0x11b410
movq 0x18(%rsp), %rax
movq %rax, %rcx
addq $0xd0, %rcx
movq %rcx, 0x8(%rsp)
movq 0x68(%rax), %rdi
movq (%rdi), %rax
callq *0x18(%rax)
movq 0x8(%rsp), %rdi
movq %rax, %rsi
addq 0x68(%rsp), %rsi
movq 0x30(%rsp), %rdx
callq 0x11b2a0
movq 0x18(%rsp), %rdi
addq $0xd0, %rdi
callq 0x11b270
movq %rax, %rcx
movq 0x18(%rsp), %rax
movq %rcx, 0xb8(%rax)
movq 0xb8(%rax), %rcx
movq %rcx, 0xc8(%rax)
callq 0x2361c0
addq $0x98, %rsp
retq
nopw %cs:(%rax,%rax)