def force(self):
if self.w_str is None:
s = self.builder.build()
if self.length < len(s):
s = s[:self.length]
self.w_str = W_BytesObject(s)
return s
else:
return self.w_str._value
def _newtext_memo(self, s):
if s is None:
return self.w_None # can happen during annotation
# try to see whether we exist as an interned string, but don't intern
# if not
w_t = self.interned_strings.get(s)
if w_t is not None:
return w_t
return W_BytesObject(s)
def descr_add(self, space, w_other):
try:
other = W_BytesObject._op_val(space, w_other)
except OperationError as e:
if e.match(space, space.w_TypeError):
return space.w_NotImplemented
raise
if self.builder.getlength() != self.length:
builder = StringBuilder()
builder.append(self.force())
else:
builder = self.builder
builder.append(other)
return W_StringBufferObject(builder)
def descr_add(self, space, w_other):
try:
other = W_BytesObject._op_val(space, w_other)
except OperationError as e:
if e.match(space, space.w_TypeError):
return space.w_NotImplemented
raise
if self.builder.getlength() != self.length:
builder = StringBuilder()
builder.append(self.force())
else:
builder = self.builder
builder.append(other)
return W_StringBufferObject(builder)
def newfilename(self, s):
assert isinstance(s, str) # on pypy3, this decodes the byte string
return W_BytesObject(s) # with the filesystem encoding
def newtext(self, s):
assert isinstance(s, str)
return W_BytesObject(s) # Python3 this is unicode
def newbytes(self, s):
assert isinstance(s, str)
return W_BytesObject(s)
def newtext(self, s):
assert isinstance(s, str)
if is_annotation_constant(s):
return self._newtext_memo(s)
return W_BytesObject(s) # Python3 this is unicode
