A simple c++ library to compute values from simple math expressions stored as strings.

exprparse is distributed under the MIT license.

exprparse is the main library, and provides the api.

exprcalc is a simple calculator application that demonstrates how to use the exprparse library.

tests contains unit tests for the exprparse library using the googletest library.

exprparse uses cmake to generate cross-platform build files.

The project and .gitignore file is setup for out of source builds in a top level directory called build. However, any out of source folder is fine.

exprparse depends on the googletest suite for unit tests. The cmake project will download and build this dependency if testing is enabled. To disable building the tests, pass -DBUILD_TESTING=OFF to cmake.

Starting from a terminal open in the same directory as this Readme

# Make build directory
mkdir build
cd build

# Run cmake to generate build files (pass -DBUILD_TESTING=OFF to skip building the testsuite)
cmake ../src

# Build
make

# Run tests
ctest

# Install
make install