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Compylateur
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Ajout des appels de fonctions

This commit is contained in:
Shadow 2020-06-18 08:16:50 +02:00
parent 49768cc1fc
commit cb3e13e353
1 changed files with 12 additions and 1 deletions
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13
Compylateur.py
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@ -79,7 +79,10 @@ class Parser():
if atm.type == "MINUS": return self.atome(not minus)
elif atm.type == "VAR":
#if self.token_ahead.type == "LPAR"
if self.token_ahead.type == "LPAR":
self.expect()
return Node("Function", atm.value, *self.fct())
if minus: return Node("Operation", "--", Node("Variable", atm.value))
else: return Node("Variable", atm.value)
@ -91,6 +94,14 @@ class Parser():
if minus: return Node("Operation", "--", e)
else: return e
def fct(self):
param = list()
while self.token_ahead.type != "RPAR":
if self.token_ahead.type in ("VAR", "NUM", "MINUS"):
param.append(Node("Parameter", "#{}".format(len(param)+1), self.expr()))
else: self.expect(["COMMA", "RPAR"])
return param
def sum(self):
atomes = [self.product()]