Adding error handling support

This commit is contained in:
Anthony Debucquoy
2025-04-28 15:38:42 +02:00
parent d73a5be3f5
commit e2e058c8ac
4 changed files with 119 additions and 18 deletions

44
modules/errors.py Normal file
View File

@ -0,0 +1,44 @@
# args
# 0) variable name
# 1) list of lines of the stack trace
class SPFException(Exception):
def __init__(self, *args):
super().__init__(*args)
self.msg = "Une erreur est survenue"
self.errorline = None
def __str__(self):
return (f"[ligne {self.errorline}] " if self.errorline else "") + f"{self.msg}"
class SPFSyntaxError(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = "Une erreur de syntaxe est survenue"
class SPFUnknownVariable(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = f"la variable `{args[0]}` n'est pas déclarée"
class SPFUninitializedVariable(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = f"la variable `{args[0]}` n'est pas initialisée"
class SPFAlreadyDefined(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = f"la variable `{args[0]}` est déjà déclarée"
class SPFIncompatibleType(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = f"`{args[0]}` n'est pas de type `{args[1]}`"
class SPFIndexError(SPFException):
def __init__(self, *args):
super().__init__(*args)
self.msg = f"La liste `{args[0]}` ne posède pas d'élèment d'indexe {args[1]}"