chinqi / smartlang

experimental smart contract language

Smart: An Experimental Ethereum Smart Contract Language

STATUS: This was a short-term experiment and is currently not being developed/maintained. Many parts of the code are unfinished.

Smart is an experiment in designing a new smart contract language for Ethereum. You can read about the language design and motivation on the ConsenSys Diligence blog.

Code layout

• Code for lexical analysis is in the parser/, scanner/, and token/ directories.
• The abstract syntax tree is implemented in ast/.
• check.go, check2.go, and checkTypes.go in ast/ implement semantic analysis.
• ast/codegen.go and assembler/ implement code generation.
• compiler/ executes the full compilation stack.
• grammar.txt and lexical.txt were used to bootstrap the language syntax, but they're not directly used and aren't necessarily fully up-to-date.

Running tests

go test, from the parser/, scanner/, assembler/, or compiler/ directories will run some automated tests.

Authors

• Steve Marx
• Todd Proebsting