exprtk_simple_example_12.cpp File Reference

#include <string>
#include "exprtk.hpp"

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Functions
template<typename T >
void	bubble_sort ()
int	main ()

Function Documentation

bubble_sort()

template<typename T >

void bubble_sort

(

)

Definition at line 26 of file exprtk_simple_example_12.cpp.

{
   typedef exprtk::symbol_table<T> symbol_table_t;
   typedef exprtk::expression<T>   expression_t;
   typedef exprtk::parser<T>       parser_t;
 
   const std::string bubblesort_program =
      " var upper_bound := v[];                      "
      "                                              "
      " repeat                                       "
      "    var new_upper_bound := 0;                 "
      "                                              "
      "    for (var i := 1; i < upper_bound; i += 1) "
      "    {                                         "
      "       if (v[i - 1] > v[i])                   "
      "       {                                      "
      "          v[i - 1] <=> v[i];                  "
      "          new_upper_bound := i;               "
      "       };                                     "
      "    };                                        "
      "                                              "
      "    upper_bound := new_upper_bound;           "
      "                                              "
      " until (upper_bound <= 1);                    ";
 
   T v[] = { T(9.1), T(2.2), T(1.3), T(5.4), T(7.5), T(4.6), T(3.7) };
 
   symbol_table_t symbol_table;
   symbol_table.add_vector("v",v);
 
   expression_t expression;
   expression.register_symbol_table(symbol_table);
 
   parser_t parser;
   parser.compile(bubblesort_program,expression);
 
   expression.value();
}

References exprtk::parser< T >::compile().

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main()

int main

(

)

Definition at line 65 of file exprtk_simple_example_12.cpp.

{
   bubble_sort<double>();
   return 0;
}