Add call stack to RuntimeException based errors

smnp/error/base.py

@@ -6,8 +6,11 @@ class SmnpException(Exception):
     def _title(self):
         pass
 
+    def _postMessage(self):
+        return ""
+
     def _position(self):
         return "" if self.pos is None else f" [line {self.pos[0]+1}, col {self.pos[1]+1}]"
 
     def message(self):
-        return f"{self._title()}{self._position()}:\n{self.msg}"
+        return f"{self._title()}{self._position()}:\n{self.msg}\n{self._postMessage()}"

smnp/error/function.py

@@ -1,7 +1,7 @@
-from smnp.error.base import SmnpException
+from smnp.error.runtime import RuntimeException
 
 
-class IllegalFunctionInvocationException(SmnpException):
+class IllegalFunctionInvocationException(RuntimeException):
     def __init__(self, expected, found, pos=None):
         super().__init__(f"Expected signature:\n{expected}\n\nFound:\n{found}", pos)
 
@@ -9,7 +9,7 @@ class IllegalFunctionInvocationException(SmnpException):
         return "Invocation Error"
 
 
-class FunctionNotFoundException(SmnpException):
+class FunctionNotFoundException(RuntimeException):
     def __init__(self, function, pos=None):
         super().__init__(f"Function '{function}' not found", pos)
 
@@ -17,7 +17,7 @@ class FunctionNotFoundException(SmnpException):
         return "Invocation Error"
 
 
-class MethodNotFoundException(SmnpException):
+class MethodNotFoundException(RuntimeException):
     def __init__(self, object, method, pos=None):
         super().__init__(f"Method '{method}' of type '{object}' not found", pos)
 
@@ -25,7 +25,7 @@ class MethodNotFoundException(SmnpException):
         return "Invocation Error"
 
 
-class IllegalArgumentException(SmnpException):
+class IllegalArgumentException(RuntimeException):
     def __init__(self, msg, pos=None):
         super().__init__(msg, pos)
 

smnp/error/runtime.py

@@ -9,6 +9,9 @@ class RuntimeException(SmnpException):
     def _title(self):
         return "Runtime Error"
 
+    def _postMessage(self):
+        return "\n" + self.environment.callStackToString() if len(self.environment.callStack) > 0 else ""
+
     # def message(self):
     #     posStr = "" if self.pos is None else f" [line {self.pos[0] + 1}, col {self.pos[1] + 1}]"
     #     return f"Runtime error{posStr}:\n{self.mmsg}"