module examples::dataModel::Syntax
rascal-0.40.16
typepal-0.14.8
Usage
import examples::dataModel::Syntax;
Source code
http://github.com/usethesource/typepal/src/examples/dataModel/Syntax.rsc
Dependencies
extend examples::CommonLex;
syntax Program
start syntax Program = Declaration+ decls;
syntax Declaration
syntax Declaration
= "entity" Id name "{" Field+ fields "}"
;
syntax Type
syntax Type = "int" | "str" | Id typ | "Set" "\<" Type elmType "\>";
syntax Keywords
keyword Keywords
= "int"
| "str"
| "Set"
| "entity"
| "field"
| "inverse"
;
syntax Field
syntax Field
= biReference: Id name "-\>" Type typ "inverse" Id ref "::" Id attr
;