Neo

A matrix language

by Alex Yu, Andrés Aguayo, Ani Bezjian, Dominique Gordon, and Mohamed Abedelmalik

Installation

• Navigate to root directory of project
• Compile using the command make

Compiling a Neo Program

• Run the command ./neoc [options] [.neo file]

Testing

• Compile Neo (see above)
• Run tests using the command ./testall.sh [options] [.neo files] (see ./testall.sh -h for help); if no .neo files are provided, the test script will automatically validate against all tests in the test directory
• Test suite will use the Neo compiler to compile to LLVM, which then links with external C code (see libneoc.c) and produces an executable for each test program (specified either by the [.neo files] command line argument, or the files in the test directory otherwise)
• Tests with the test- prefix are positive tests; these tests produce observable output which are compared against gold standard output (*.out files)
• Tests with the fail- prefix are negative tests; these tests produce error messages which are compared against expected error messages (*.err files)
• An overall log of the test results will be produced in addition to console output in testall.log