module languages/aterm/syntax/IntCon
imports basic/Whitespace
basic/NatCon
hiddens
context-free start-symbols
IntCon
exports
sorts IntCon
context-free syntax
NatCon -> IntCon {cons("natural")}
pos:"+" NatCon -> IntCon {cons("positive")}
neg:"-" NatCon -> IntCon {cons("negative")}