I'm trying to run this code: But I get this error: On VS 2019. This doesn't happen when I use other data types. Is this a bug or am I doing some ...

I have been using the ExprTk library quite frequently in the past in order to further process large output files generated with Mathematica (containin ...

I'm trying to use the ExprTk mathematical expression parser library within a class whose objects are to be stored in a vector of objects, which is a m ...

I can't seem to get a vector output from exprTk. I figure it should be relatively simple but in the manual I can only find how to input a vector and n ...

I want to get a list of the symbols out of an expression in ExprTk (not the ones I registered, but the ones that are in the expression. E.g. when the ...

I'm trying to learn how to use the parsing library exprtk with objects of a custom class - I'm still learning C++, tbh but I can write functional non- ...

I am trying to create a parser for boolean expressions. The symbols inside the expression are read from an XML-like data structure. It is simple to i ...

I'm creating an expression with exprtk using variables which change constantly. Do I have to reset and recompile the exprtk::expression using an upda ...

When I define an expression in my exprtk string, like and I try to add another variable do I get a conflict? Thanks in advance. ...

I have some troubles compiling a c++ code including exprtk. I want to compile an given example of the package (I called it parser.cpp): Therefore I ...

I am trying to use the parser from this site: http://www.partow.net/programming/exprtk/ on VS 2015. Unfortunately, I get the following error while c ...

I'm trying to create a Qt application and I need a math expression evaluator to evaluate things like this e.g. (4+5)*2-9/3. I included the .hpp file o ...

I am trying to compile the ExprTk library with more precision than long double. I thought the simplist would be to try GCC's __float128 but I am getti ...

I would like to compile a win32 .dll or .lib from http://partow.net/programming/exprtk/index.html math expression library. What is the easiest way to ...

I need to write a program in which string expressions are evaluated quite frequently. An example of an expression is below: The expressions can be ...

I am attempting to use a simple expression such as the following and the result should be that the value of z becomes 1. However nothing seems to be h ...