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@@ -391,49 +391,49 @@ Element function constraint(model : Element, name : String):
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\t\tdestination = readAssociationDestination(model, association)
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\t\tback_associations = allOutgoingAssociationInstances(model, destination, "tile_right")
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\t\tif (list_len(back_associations) < 1):
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-\t\t\treturn "Left link does not have a right link back"
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+\t\t\treturn "Left link does not have a right link back"!
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\t\telse:
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\t\t\tassociation = set_pop(back_associations)
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\t\t\tdestination = readAssociationDestination(model, association)
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\t\t\tif (destination != name):
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-\t\t\t\treturn "Right link does not have a left link back to the same tile"
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+\t\t\t\treturn "Right link does not have a left link back to the same tile"!
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\tassociations = allOutgoingAssociationInstances(model, name, "tile_right")
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\twhile (0 < list_len(associations)):
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\t\tassociation = set_pop(associations)
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\t\tdestination = readAssociationDestination(model, association)
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\t\tback_associations = allOutgoingAssociationInstances(model, destination, "tile_left")
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\t\tif (list_len(back_associations) < 1):
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-\t\t\treturn "Right link does not have a left link back"
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+\t\t\treturn "Right link does not have a left link back"!
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\t\telse:
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\t\t\tassociation = set_pop(back_associations)
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\t\t\tdestination = readAssociationDestination(model, association)
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\t\t\tif (destination != name):
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-\t\t\t\treturn "Right link does not have a left link back to the same tile"
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+\t\t\t\treturn "Right link does not have a left link back to the same tile"!
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\tassociations = allOutgoingAssociationInstances(model, name, "tile_top")
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\twhile (0 < list_len(associations)):
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\t\tassociation = set_pop(associations)
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\t\tdestination = readAssociationDestination(model, association)
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\t\tback_associations = allOutgoingAssociationInstances(model, destination, "tile_bottom")
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\t\tif (list_len(back_associations) < 1):
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-\t\t\treturn "Top link does not have a bottom link back"
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+\t\t\treturn "Top link does not have a bottom link back"!
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\t\telse:
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\t\t\tassociation = set_pop(back_associations)
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\t\t\tdestination = readAssociationDestination(model, association)
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\t\t\tif (destination != name):
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-\t\t\t\treturn "Top link does not have a bottom link back to the same tile"
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+\t\t\t\treturn "Top link does not have a bottom link back to the same tile"!
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\tassociations = allOutgoingAssociationInstances(model, name, "tile_bottom")
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\twhile (0 < list_len(associations)):
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\t\tassociation = set_pop(associations)
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\t\tdestination = readAssociationDestination(model, association)
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\t\tback_associations = allOutgoingAssociationInstances(model, destination, "tile_top")
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\t\tif (list_len(back_associations) < 1):
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-\t\t\treturn "Bottom link does not have a top link back"
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+\t\t\treturn "Bottom link does not have a top link back"!
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\t\telse:
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\t\t\tassociation = set_pop(back_associations)
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\t\t\tdestination = readAssociationDestination(model, association)
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\t\t\tif (destination != name):
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-\t\t\t\treturn "Bottom link does not have a top link back to the same tile"
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-\treturn "OK"
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+\t\t\t\treturn "Bottom link does not have a top link back to the same tile"!
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+\treturn "OK"!
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"""
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constructors = get_constructor(constraint_code)
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