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Fix codegen bug

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This commit is contained in:
Shunsuke Shibayama 2022-10-20 23:22:46 +09:00
parent c2e7f78b73
commit e26a89c0b3
7 changed files with 73 additions and 28 deletions
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9
compiler/erg_compiler/lib/std/_erg_std_prelude.py
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@ -67,7 +67,6 @@ class Bool(Nat):
class Str(str):
def __instancecheck__(cls, obj):
print(cls, obj)
return obj == Str or obj == str
def try_new(s: str): # -> Result[Nat]
@ -133,10 +132,10 @@ class RangeIterator:
def __init__(self, rng):
self.rng = rng
self.needle = self.rng.start
if type(self.rng.start) == int:
if issubclass(Nat, type(self.rng.start)):
if not(self.needle in self.rng):
self.needle += 1
elif type(self.rng.start) == str:
elif issubclass(Str, type(self.rng.start)):
if not(self.needle in self.rng):
self.needle = chr(ord(self.needle) + 1)
else:
@ -147,12 +146,12 @@ class RangeIterator:
return self
def __next__(self):
if type(self.rng.start) == int:
if issubclass(Nat, type(self.rng.start)):
if self.needle in self.rng:
result = self.needle
self.needle += 1
return result
elif type(self.rng.start) == str:
elif issubclass(Str, type(self.rng.start)):
if self.needle in self.rng:
result = self.needle
self.needle = chr(ord(self.needle) + 1)