Fixed #131 : Implement ExprToConditions

Fixed #130 : ArithmeticOperatorParser
Fixed #129 : python_wrapper : create_namespace
Fixed #128 : ExpressionParser: Cannot parse func(x) infixed concept 'xxx'

tests/parsers/test_parsers_utils.py

@@ -4,7 +4,7 @@ from core.rule import Rule, ACTION_TYPE_EXEC
 from core.sheerka.services.SheerkaExecute import ParserInput
 from parsers.BaseNodeParser import RuleNode
 from parsers.BnfNodeParser import BnfNodeParser
-from parsers.FunctionParser import FunctionParser
+from parsers.FunctionParserOld import FunctionParserOld
 from parsers.SyaNodeParser import SyaNodeParser
 from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
 from tests.parsers.parsers_utils import get_test_obj, CNC, CC, CN, SCN, SCWC, UTN, RN, CB
@@ -133,31 +133,31 @@ class TestParsersUtils(TestUsingMemoryBasedSheerka):
     def test_i_can_get_test_obj_when_SCN(self):
         sheerka, context = self.init_test().unpack()
 
-        parser = FunctionParser()
+        parser = FunctionParserOld()
         scn = parser.parse(context, ParserInput("test()")).body.body
 
         scn_res = get_test_obj(scn, SCN("", start=0, end=1))
         assert isinstance(scn_res, SCN)
-        assert scn_res == SCN("test()", 0, 2)
+        assert scn_res == SCN("test()", start=0, end=2)
 
         # I can discard start and end
         scn_res = get_test_obj(scn, SCN(""))
         assert isinstance(scn_res, SCN)
-        assert scn_res == SCN("test()", None, None)
+        assert scn_res == SCN("test()", start=None, end=None)
 
     def test_i_can_get_test_obj_when_SCWC(self):
         sheerka, context = self.init_test().unpack()
 
-        parser = FunctionParser()
+        parser = FunctionParserOld()
         scwc = parser.parse(context, ParserInput("test(param1, test2())")).body.body
 
-        scwc_res = get_test_obj(scwc, SCWC(UTN(""), UTN(""), UTN(""), UTN(""), SCN("", 0, 0)))
+        scwc_res = get_test_obj(scwc, SCWC(UTN(""), UTN(""), UTN(""), UTN(""), SCN("", None, 0, 0)))
         assert isinstance(scwc_res, SCWC)
         expected = SCWC(UTN("test(", 0, 1),
                         UTN(")", 8, 8),
                         UTN("param1", 2, 2),
                         UTN(", ", 3, 4),
-                        SCN("test2()", 5, 7))
+                        SCN("test2()", None, 5, 7))
         expected.start = 0
         expected.end = 8
         assert scwc_res == expected