org.eclipse.osbp.xtext.functionlibrarydsl/src/org/eclipse/osbp/xtext/functionlibrarydsl/FunctionLibraryDsl.xtext

grammar org.eclipse.osbp.xtext.functionlibrarydsl.FunctionLibraryDsl with org.eclipse.osbp.xtext.oxtype.OXtype

import "http://osbp.eclipse.org/xtext/functionlibrarydsl/FunctionLibraryDSL"
import "http://osbp.eclipse.org/dsl/common/types/v1"
import "http://www.eclipse.org/emf/2002/Ecore" as ecore 
import "http://www.eclipse.org/xtext/xbase/Xbase" as xbase

FunctionLibraryModel:
	importSection=XImportSection?
	pckg=FunctionLibraryPackage;

FunctionLibraryPackage:
	{FunctionLibraryPackage} 
	'package' name=QualifiedName '{'
		(groups+=(FunctionLibraryGroup|FunctionLibraryBlipGroup|FunctionLibraryConverterGroup|FunctionLibraryStatemachineGroup|FunctionLibraryActionGroup|FunctionLibraryValidationGroup)|ratings+=FunctionLibraryRating)*
	'}';

FunctionLibraryGroup:
	'group' name=ValidID '{'
		(functions+=FunctionLibraryFunction|tests+=FunctionLibraryTest|rates+=FunctionLibraryRate)*
	'}';

FunctionLibraryBlipGroup:
	'blip-group' name=ValidID '{'
		(functions+=FunctionLibraryFunction|tests+=FunctionLibraryTest|rates+=FunctionLibraryRate)*
	'}';

FunctionLibraryStatemachineGroup:
	'statemachine' name=ValidID '{'
		(operations+=FunctionLibraryOperation|guards+=FunctionLibraryGuard|functions+=FunctionLibraryFunction)*
	'}';

FunctionLibraryValidationGroup:
	'validation' name=ValidID '{'
		(validators+=FunctionLibraryValidation|functions+=FunctionLibraryFunction)*
	'}';

FunctionLibraryActionGroup:
	'action' name=ValidID '{'
		(executes+=FunctionLibraryExecute|canExecutes+=FunctionLibraryCanExecute)*
	'}';

FunctionLibraryConverterGroup:
	'converter' name=ValidID '{'
		'model-datatype' convertToModelDatatype=[LDataType|TYPE_CROSS_REFERENCE]
		'presentation-datatype' convertToPresentationDatatype=[LDataType|TYPE_CROSS_REFERENCE]
		convertToModel=FunctionConvertToModel
		convertToPresentation=FunctionConvertToPresentation
	'}';

FunctionConvertToModel:
	'to-model' body=XBlockExpression;

FunctionConvertToPresentation:
	'to-presentation' body=XBlockExpression;

FunctionLibraryRating:
	{FunctionLibraryRating} 'rating' name=ValidID '{' (items+=FunctionLibraryRatingItem)* '}';

FunctionLibraryRatingItem:
	name=ValidID;

FunctionLibraryFunction:
	'function' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	'returns' oftype=JvmParameterizedTypeReference
	body=XBlockExpression;

FunctionLibraryTest:
	'test' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryRate:
	'rate' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	'returns' oftype=[FunctionLibraryRating]
	body=XBlockExpression;

FunctionLibraryGuard:
	'guard' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryOperation:
	'operation' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryValidation:
	'validate' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryExecute:
	'execute' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryCanExecute:
	'canExecute' name=ValidID '('
		(params+=FunctionLibraryParameter (',' params+=FunctionLibraryParameter)* )? 
	')'
	body=XBlockExpression;

FunctionLibraryParameter:
	parameterType=JvmTypeReference name=ValidID;

TYPE_CROSS_REFERENCE:
	ID;