Allow unary plus in input files
Description
Change the parser grammar to not only allow, e.g., -5, but also +5 as an expression.
As usual, grammar.c
has been produced by bison.
News snippet
Allow unary plus in input files.
Checklist
-
I have checked that my code follows the Octopus coding standards -
I have added tests for all the new features added in this request.
Closes #41 (closed)