heyrutvik / simple-lang

SIMPLE language implementation in Scala. It is a toy language which is explained in Tom Stuart's book Understanding Computation.

simple-lang

SIMPLE language implementation in Scala. It is a toy language which is explained in Tom Stuart's book Understanding Computation.

Tasks

• Operational Semantics
  • Small-Step Semantics
  • Big-Step Semantics
• Denotational Semantics
• Parser

Setup Steps

• clone this repo
• change directory to the root of cloned repo and enter command sbt
  • to print abstract syntax tree of the program run -ast <program.simple>
  • to interpret program and see steps and output run -interpret <program.simple>
  • to compile program in javascript run -compile <program.simple> -o <program.js>

Note

• <program.simple> must be a file in current directory, it doesn't expect file path!
• hello.simple file is available in root directory to execute above commands.