ligo/vendors/Preprocessor/README.md
Christian Rinderknecht c0ee726fb2 Simple_utils is now used as a library by the local builds.
Preprocessor is now a library installed by opam.
Replaced ligolang@gmail.com by contact@ligolang.org in opam files.
Reformatted some opam files.
Removed #line directive from preprocessor.
Added to the interface of ParserUnit.
Script messages.sh now checks the identity of .msg and .msg.old
to avoid undue warning about possibly different LR items.
2020-04-07 18:33:46 +02:00

535 B

A preprocessor a la C# in OCaml

The following preprocessing directives are supported

  • #define
  • #elif
  • #else
  • #endif
  • #endregion
  • #error
  • #if
  • #include
  • #region
  • #undef

Note: Because it is meant for LIGO, there is no error raised for invalid preprocessing directives, as the symbol # is valid in PascaLIGO (cons operator for lists). Also, the preprocessor may report an error on some weird but valid PascaLIGO contracts, like

const include : list (int) = list [1] const l : list (int) = 0

include