Allow to use types as expressions

smnp/ast/node/expression.py

@@ -56,6 +56,7 @@ class ExpressionNode(Node):
         from smnp.ast.node.identifier import IdentifierNode
         from smnp.ast.node.list import ListNode
         from smnp.ast.node.map import MapNode
+        from smnp.ast.node.type import TypeNode
 
         return Parser.oneOf(
             IntegerLiteralNode.parse,
@@ -63,5 +64,6 @@ class ExpressionNode(Node):
             NoteLiteralNode.parse,
             IdentifierNode.parse,
             MapNode.parse,
-            ListNode.parse
+            ListNode.parse,
+            TypeNode.parse,
         )

smnp/runtime/evaluators/expression.py

@@ -8,6 +8,7 @@ from smnp.ast.node.list import ListNode
 from smnp.ast.node.map import MapNode
 from smnp.ast.node.note import NoteLiteralNode
 from smnp.ast.node.string import StringLiteralNode
+from smnp.ast.node.type import TypeNode
 from smnp.error.runtime import RuntimeException
 from smnp.runtime.evaluator import Evaluator
 from smnp.type.model import Type
@@ -26,11 +27,13 @@ def expressionEvaluator(doAssert=False):
             from smnp.runtime.evaluators.assignment import AssignmentEvaluator
             from smnp.runtime.evaluators.asterisk import AsteriskEvaluator
             from smnp.runtime.evaluators.map import MapEvaluator
+            from smnp.runtime.evaluators.type import TypeEvaluator
             result =  Evaluator.oneOf(
                 Evaluator.forNodes(FunctionCallEvaluator.evaluate, FunctionCallNode),
                 Evaluator.forNodes(StringEvaluator.evaluate, StringLiteralNode),
                 Evaluator.forNodes(IntegerEvaluator.evaluate, IntegerLiteralNode),
                 Evaluator.forNodes(NoteEvaluator.evaluate, NoteLiteralNode),
+                Evaluator.forNodes(TypeEvaluator.evaluate, TypeNode),
                 Evaluator.forNodes(IdentifierEvaluator.evaluate, IdentifierNode),
                 Evaluator.forNodes(ListEvaluator.evaluate, ListNode),
                 Evaluator.forNodes(AccessEvaluator.evaluate, AccessNode),