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C++ Mathematical Expression Library (ExprTk) http://www.partow.net/programming/exprtk/index.html

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Arash Partow
2015-03-28 23:21:55 +11:00
parent 73b1e4c9f3
commit 53b2977902
8 changed files with 3861 additions and 2838 deletions
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9
exprtk_simple_example_07.cpp
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@ -24,10 +24,13 @@
template <typename T>
void logic()
{
typedef exprtk::expression<T> expression_t;
typedef exprtk::symbol_table<T> symbol_table_t;
typedef exprtk::expression<T> expression_t;
typedef exprtk::parser<T> parser_t;
std::string expression_string = "not(A and B) or C";
exprtk::symbol_table<T> symbol_table;
symbol_table_t symbol_table;
symbol_table.create_variable("A");
symbol_table.create_variable("B");
symbol_table.create_variable("C");
@ -35,7 +38,7 @@ void logic()
expression_t expression;
expression.register_symbol_table(symbol_table);
exprtk::parser<T> parser;
parser_t parser;
parser.compile(expression_string,expression);
printf(" # | A | B | C | %s\n"