diff options
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/IsTypeOfValidator.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/validators/IsTypeOfValidator.xtend | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTypeOfValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTypeOfValidator.xtend new file mode 100644 index 0000000..c765268 --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTypeOfValidator.xtend @@ -0,0 +1,33 @@ +package rba.tool.editor.validation.validators + +import org.eclipse.xtext.validation.Check +import org.eclipse.xtext.validation.EValidatorRegistrar +import rba.core.RBACorePackage +import rba.tool.editor.messages.Messages +import rba.tool.editor.validation.AbstractRBAModelValidator +import rba.core.IsTypeOf +import rba.core.ExpressionType + +class IsTypeOfValidator extends AbstractRBAModelValidator { + + private String OPERAND_SIZE_TWO = Messages.OPERAND_SIZE_TWO; + private String FIRST_OPERAND_MUST_FOR_ISTYPEOF = Messages.FIRST_OPERAND_MUST_FOR_ISTYPEOF; + + override register(EValidatorRegistrar registrar) { + // not needed for classes used as ComposedCheck + } + + @Check(NORMAL) + def checkIsTypeOf(IsTypeOf op) { + if (op.operand.size < 1) { + error(String.format(OPERAND_SIZE_TWO, op.symbol), RBACorePackage.Literals.OPERATOR__OPERAND, 1) + return; + } + var operand = op.operand.get(0) + if (operand.type != ExpressionType.CONTENT && operand.type != ExpressionType.AREA && operand.type != ExpressionType.SOUND && + operand.type != ExpressionType.ZONE) { + error(String.format(FIRST_OPERAND_MUST_FOR_ISTYPEOF, op.symbol), RBACorePackage.Literals.OPERATOR__OPERAND) + return; + } + } +} |