detect infinite loop

src/rougail/annotator/check.py

@@ -99,6 +99,8 @@ class Annotator(TargetAnnotator, ParamAnnotator):
                 if param.type != 'number':
                     msg = _(f'param in "valid_entier" must be an "integer", not "{param.type}"')
                     raise DictConsistencyError(msg, 18, check.xmlfiles)
+                if not hasattr(param, 'name'):
+                    continue
                 for target in check.target:
                     if param.name == 'mini':
                         target.name.min_number = int(param.text)

src/rougail/annotator/service.py

@@ -115,6 +115,7 @@ class Annotator:
                     if not hasattr(service, 'information'):
                         service.information = self.objectspace.information(service.xmlfiles)
                     setattr(service.information, elttype, values)
+            service.path = '.'.join(['services', service.name])
             manage = self._generate_element('boolean',
                                             None,
                                             None,

src/rougail/tiramisureflector.py

@@ -188,7 +188,7 @@ class TiramisuReflector:
     def get_text(self):
         """Get text
         """
-        self.baseelt.reflector_object.get()  # pylint: disable=E1101
+        self.baseelt.reflector_object.get([])  # pylint: disable=E1101
         return '\n'.join(self.text)
 
 
@@ -207,9 +207,15 @@ class Common:
         self.elt.reflector_object = self
         self.object_type = None
 
-    def get(self):
+    def get(self, calls):
         """Get tiramisu's object
         """
+        self_calls = calls.copy()
+        if self.elt.path in self_calls:
+            msg = f'"{self.elt.path}" will make an infinite loop'
+            raise DictConsistencyError(msg, 80, self.elt.xmlfiles)
+        self_calls.append(self.elt.path)
+        self.calls = self_calls
         if self.option_name is None:
             self.option_name = self.elt.reflector_name
             self.populate_attrib()
@@ -261,7 +267,7 @@ class Common:
                         ) -> str:
         """Populate properties
         """
-        option_name = child.source.reflector_object.get()
+        option_name = child.source.reflector_object.get(self.calls)
         kwargs = (f"'condition': ParamOption({option_name}, todict=True, notraisepropertyerror=True), "
                   f"'expected': {self.populate_param(child.expected)}")
         if child.inverse:
@@ -311,16 +317,16 @@ class Common:
             return 'ParamIndex()'
         raise Exception(_(f'unknown type {param.type}'))  # pragma: no cover
 
-    @staticmethod
-    def build_option_param(param,
+    def build_option_param(self,
+                           param,
                            ) -> str:
         """build variable parameters
         """
-        option_name = param.text.reflector_object.get()
+        option_name = param.text.reflector_object.get(self.calls)
         params = [f'{option_name}']
         if hasattr(param, 'suffix'):
             param_type = 'ParamDynOption'
-            family = param.family.reflector_object.get()
+            family = param.family.reflector_object.get(self.calls)
             params.extend([f"'{param.suffix}'", f'{family}'])
         else:
             param_type = 'ParamOption'
@@ -348,11 +354,11 @@ class Variable(Common):
                          keys: dict,
                          ):
         if hasattr(self.elt, 'opt'):
-            keys['opt'] = self.elt.opt.reflector_object.get()
+            keys['opt'] = self.elt.opt.reflector_object.get(self.calls)
         if hasattr(self.elt, 'choice'):
             values = self.elt.choice
             if values[0].type == 'variable':
-                value = values[0].name.reflector_object.get()
+                value = values[0].name.reflector_object.get(self.calls)
                 keys['values'] = f"Calculation(func.calc_value, Params((ParamOption({value}))))"
             elif values[0].type == 'function':
                 keys['values'] = self.calculation_value(values[0], [])
@@ -441,6 +447,6 @@ class Family(Common):
                          keys: list,
                          ) -> None:
         if hasattr(self.elt, 'suffixes'):
-            dyn = self.elt.suffixes.reflector_object.get()
+            dyn = self.elt.suffixes.reflector_object.get(self.calls)
             keys['suffixes'] = f"Calculation(func.calc_value, Params((ParamOption({dyn}, notraisepropertyerror=True))))"
-        keys['children'] = '[' + ', '.join([child.get() for child in self.children]) + ']'
+        keys['children'] = '[' + ', '.join([child.get(self.calls) for child in self.children]) + ']'