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

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Arash Partow
2014-01-05 19:49:26 +11:00
parent 953f3aeaad
commit fd75022a4a
3 changed files with 530 additions and 143 deletions
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10
exprtk_test.cpp
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@ -1002,7 +1002,8 @@ static const test_t test_list[] =
test_t("repeat 1.1234; 1 < 2; 1.1 + 2.2 until (1 < 2)",3.3),
test_t("repeat 1.1234; 1 < 2; (1.1 + 2.2) until (1 < 2)",3.3),
test_t("repeat 1.1234; 1 < 2; 1.1 + 2.2; until (1 < 2)",3.3),
test_t("repeat 1.1234; 1 < 2; (1.1 + 2.2); until (1 < 2)",3.3)
test_t("repeat 1.1234; 1 < 2; (1.1 + 2.2); until (1 < 2)",3.3),
test_t("[*] { case 1 < 2 : 1 / 2; case (1 < 3) : 2 / 2; case 1 < 4 : 3 / 2; case (1 < 5) : 4 / 2; }",2.0)
};
static const std::size_t test_list_size = sizeof(test_list) / sizeof(test_t);
@ -1113,6 +1114,7 @@ inline bool run_test00()
}
}
}
return true;
}
@ -1315,7 +1317,10 @@ inline bool run_test01()
test_xy<T>("switch { case {x <= y} : switch { case {x <= y} : x; default: 1.12345; }; default: 1.12345; }",T(1.0),T(2.0),T(1.0)),
test_xy<T>("switch { case [(x <= y)] : {y - x}; default: 1.12345; }",T(1.0),T(2.0),T(1.0)),
test_xy<T>("switch { case ([x > y]) : [0]; case ([x <= y]) : [y - x]; default: 1.12345; }",T(1.0),T(2.0),T(1.0)),
test_xy<T>("switch { case {(x <= y)} : switch { case ({x <= y}) : x; default: 1.12345; }; default: 1.12345; }",T(1.0),T(2.0),T(1.0))
test_xy<T>("switch { case {(x <= y)} : switch { case ({x <= y}) : x; default: 1.12345; }; default: 1.12345; }",T(1.0),T(2.0),T(1.0)),
test_xy<T>("[*]{ case x < y : x + y; case y < x : y - x; }",T(2.0),T(3.0),T(5.0)),
test_xy<T>("[*]{ case x > y : x + y; case y > x : y - x; }",T(2.0),T(3.0),T(1.0)),
test_xy<T>("[*]{ case x > y : x - y; case y < x : y + x; }",T(2.0),T(3.0),T(0.0))
};
static const std::size_t test_list_size = sizeof(test_list) / sizeof(test_xy<T>);
@ -3098,6 +3103,7 @@ inline std::size_t load_expressions(const std::string& file_name,
++line_count;
sequence.push_back(buffer);
}
return line_count;
}