Create expression3 (logic 'and') and expression4 (logic 'or') precedence

smnp/ast/node/expression.py

@@ -14,6 +14,14 @@ ExpressionParser = Parser.leftAssociativeOperatorParser(TermParser, [TokenType.P
 Expression2Parser = Parser.leftAssociativeOperatorParser(ExpressionParser, [TokenType.RELATION], ExpressionParser,
                                                          lambda left, op, right: Expression.withValue(BinaryOperator.withValues(left, op, right)))
 
+Expression3Parser = Parser.leftAssociativeOperatorParser(Expression2Parser, [TokenType.AND], Expression2Parser,
+                                                         lambda left, op, right: Expression.withValue(BinaryOperator.withValues(left, op, right)))
+
+Expression4Parser = Parser.leftAssociativeOperatorParser(Expression3Parser, [TokenType.OR], Expression3Parser,
+                                                         lambda left, op, right: Expression.withValue(BinaryOperator.withValues(left, op, right)))
+
+MaxPrecedenceExpressionParser = Expression4Parser
+
 #
 # class ExpressionNode(Node):
 #     def __init__(self, pos):

smnp/ast/node/program.py

@@ -1,4 +1,4 @@
-from smnp.ast.node.expression import Expression2Parser
+from smnp.ast.node.expression import MaxPrecedenceExpressionParser
 from smnp.ast.node.model import Node, ParseResult
 from smnp.ast.parser import Parser
 
@@ -15,7 +15,7 @@ def parse(input):
 
 
             #TODO -> temporary (to remove):
-            Expression2Parser
+            MaxPrecedenceExpressionParser
         )(input)
 
         if result.result: