simulator library

in-memory deterministic simulator

Getting Started

build + install dependencies

build+install these first

• xo-reactor github.com/Rconybea/xo-reactor
• xo-ordinaltree github.com/Rconybea/xo-ordinaltree

build + install xo-simulator

$ cd xo-simulator
$ mkdir build
$ cd build
$ INSTALL_PREFIX=/usr/local  # or wherever you prefer
$ cmake -DCMAKE_MODULE_PATH=${INSTALL_PREFIX}/share/cmake -DCMAKE_PREFIX_PATH=${INSTALL_PREFIX} -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} ..
$ make
$ make install

(also see .github/workflows/main.yml)

build for unit test coverage

$ cd xo-simulator
$ mkdir ccov
$ cd ccov
$ cmake -DCMAKE_MODULE_PATH=${INSTALL_PREFIX}/share/cmake  -DCMAKE_PREFIX_PATH=${INSTALL_PREFIX} -DCODE_COVERAGE=ON -DCMAKE_BUILD_TYPE=Debug ..

Development

LSP support

LSP looks for compile commands in the root of the source tree; cmake creates them in the root of its build directory.

$ cd xo-simulator
$ ln -s build/compile_commands.json

display cmake variables

• -L list variables
• -A include 'advanced' variables
• -H include help text

$ cd xo-simulator/build
$ cmake -LAH