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author | Iván Ávalos <avalos@disroot.org> | 2022-11-24 01:08:08 -0600 |
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committer | Iván Ávalos <avalos@disroot.org> | 2022-11-24 01:08:08 -0600 |
commit | 6b4e9a4e95eb511c194200e38ee323091dc5d7d2 (patch) | |
tree | d504cc2b8877a3a48620ada38ab8ff4a9770f4e0 /compilador/errors.py | |
parent | 8050c2e40b3a15b92bc7e3c9be4db4c0637e797d (diff) | |
download | javanol-6b4e9a4e95eb511c194200e38ee323091dc5d7d2.tar.gz javanol-6b4e9a4e95eb511c194200e38ee323091dc5d7d2.tar.bz2 javanol-6b4e9a4e95eb511c194200e38ee323091dc5d7d2.zip |
El parser está en proceso de remodelación
Diffstat (limited to 'compilador/errors.py')
-rw-r--r-- | compilador/errors.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compilador/errors.py b/compilador/errors.py index f5b4203..87c925e 100644 --- a/compilador/errors.py +++ b/compilador/errors.py @@ -1,4 +1,7 @@ import sys +from typing import List + +from tabla import Token class Error: errors = { @@ -14,3 +17,7 @@ class Error: def __init__(self, error, numlinea): print("Error en línea %d: %s" % (numlinea, self.errors[error]), file=sys.stderr) + + def __init__(self, got: Token, expects: List[Token], numlinea = int): + strexp = ', '.join(['`%s\'' % e.value for e in expects]) + self.message = "Error en la línea %d, se encontró `%s', pero se esperaba %s" % (numlinea, got.value, strexp) |