def backslashreplace_errors(space, w_exc):
check_exception(space, w_exc)
if space.isinstance_w(w_exc, space.w_UnicodeEncodeError):
obj = space.realunicode_w(space.getattr(w_exc, space.wrap('object')))
start = space.int_w(space.getattr(w_exc, space.wrap('start')))
w_end = space.getattr(w_exc, space.wrap('end'))
end = space.int_w(w_end)
builder = UnicodeBuilder()
pos = start
while pos < end:
oc = ord(obj[pos])
num = hex(oc)
if (oc >= 0x10000):
builder.append(u"\\U")
zeros = 8
elif (oc >= 0x100):
builder.append(u"\\u")
zeros = 4
else:
builder.append(u"\\x")
zeros = 2
lnum = len(num)
nb = zeros + 2 - lnum # num starts with '0x'
if nb > 0:
builder.append_multiple_char(u'0', nb)
builder.append_slice(unicode(num), 2, lnum)
pos += 1
return space.newtuple([space.wrap(builder.build()), w_end])
else:
raise oefmt(space.w_TypeError,
"don't know how to handle %T in error callback", w_exc)
def backslashreplace_errors(space, w_exc):
check_exception(space, w_exc)
if space.isinstance_w(w_exc, space.w_UnicodeEncodeError):
obj = space.realunicode_w(space.getattr(w_exc, space.wrap('object')))
start = space.int_w(space.getattr(w_exc, space.wrap('start')))
w_end = space.getattr(w_exc, space.wrap('end'))
end = space.int_w(w_end)
builder = UnicodeBuilder()
pos = start
while pos < end:
oc = ord(obj[pos])
num = hex(oc)
if (oc >= 0x10000):
builder.append(u"\\U")
zeros = 8
elif (oc >= 0x100):
builder.append(u"\\u")
zeros = 4
else:
builder.append(u"\\x")
zeros = 2
lnum = len(num)
nb = zeros + 2 - lnum # num starts with '0x'
if nb > 0:
builder.append_multiple_char(u'0', nb)
builder.append_slice(unicode(num), 2, lnum)
pos += 1
return space.newtuple([space.wrap(builder.build()), w_end])
else:
raise oefmt(space.w_TypeError,
"don't know how to handle %T in error callback", w_exc)
def func():
s = UnicodeBuilder(32)
s.append(u'a')
s.append(u'abc')
s.append(u'abcdef')
s.append_slice(u'abc', 1, 2)
s.append_multiple_char(u'u', 40)
return s.build()
def func():
s = UnicodeBuilder(32)
s.append(u'a')
s.append(u'abc')
s.append(u'abcdef')
s.append_slice(u'abc', 1, 2)
s.append_multiple_char(u'u', 40)
return s.build()
def test_unicode_builder():
s = UnicodeBuilder()
s.append(u'a')
s.append(u'abc')
s.append_slice(u'abcdef', 1, 2)
assert s.getlength() == len('aabcb')
s.append_multiple_char(u'd', 4)
assert s.build() == 'aabcbdddd'
assert isinstance(s.build(), unicode)
def test_unicode_builder():
s = UnicodeBuilder()
s.append(u'a')
s.append(u'abc')
s.append_slice(u'abcdef', 1, 2)
assert s.getlength() == len('aabcb')
s.append_multiple_char(u'd', 4)
result = s.build()
assert result == 'aabcbdddd'
assert isinstance(result, unicode)
def test_unicode_builder():
s = UnicodeBuilder()
s.append(u"a")
s.append(u"abc")
s.append_slice(u"abcdef", 1, 2)
assert s.getlength() == len("aabcb")
s.append_multiple_char(u"d", 4)
result = s.build()
assert result == "aabcbdddd"
assert isinstance(result, unicode)
def f(n):
while n > 0:
jitdriver.jit_merge_point(n=n)
sb = UnicodeBuilder()
sb.append_multiple_char(u"x", 35)
s = sb.build()
if len(s) != 35: raise ValueError
for c in s:
if c != u"x":
raise ValueError
n -= 1
return n
def f(n):
while n > 0:
jitdriver.jit_merge_point(n=n)
sb = UnicodeBuilder()
sb.append_multiple_char(u"x", 5)
s = sb.build()
if len(s) != 5: raise ValueError
if s[0] != u"x": raise ValueError
if s[1] != u"x": raise ValueError
if s[2] != u"x": raise ValueError
if s[3] != u"x": raise ValueError
if s[4] != u"x": raise ValueError
n -= 1
return n
def entry_point(argv):
b = UnicodeBuilder(32)
for x in to_do:
if x < 1500:
print "``%s''" % str(b.build())
if x < 1000:
b = UnicodeBuilder(32)
elif x < 20000:
b.append(unichr(32 + (x & 63)))
elif x < 30000:
b.append_multiple_char(unichr(32 + (x & 63)), x % 93)
else:
b.append(unicode(str(x)))
return 0
def entry_point(argv):
b = UnicodeBuilder(32)
for x in to_do:
if x < 1500:
print "``%s''" % str(b.build())
if x < 1000:
b = UnicodeBuilder(32)
elif x < 20000:
b.append(unichr(32 + (x & 63)))
elif x < 30000:
b.append_multiple_char(unichr(32 + (x & 63)), x % 93)
else:
b.append(unicode(str(x)))
return 0
