def test_oounicode():
u = ootype.oounicode(u'a', -1)
assert isinstance(u, ootype._string)
assert ootype.typeOf(u) is ootype.Unicode
s = ootype.make_string('a string')
u = ootype.oounicode(s, -1)
assert isinstance(u, ootype._string)
assert ootype.typeOf(u) is ootype.Unicode
s = ootype.make_string('non-ascii string: \xe0')
py.test.raises(UnicodeDecodeError, ootype.oounicode, s, -1)
def test_string_builder():
b = ootype.new(ootype.StringBuilder)
b.ll_append_char('a')
b.ll_append(ootype.make_string('bcd'))
res = b.ll_build()
assert res._str == 'abcd'
def make_string(self, value):
return ootype.make_string(value)
def ll_constant(s):
return ootype.make_string(s)
import sys
from rpython.rtyper.ootypesystem.ootype import new, oostring, StringBuilder
from rpython.rtyper.ootypesystem.ootype import make_string
def ll_int_str(repr, i):
return ll_int2dec(i)
def ll_int2dec(i):
return oostring(i, 10)
SPECIAL_VALUE = -sys.maxint-1
SPECIAL_VALUE_HEX = make_string(
'-' + hex(sys.maxint+1).replace('L', '').replace('l', ''))
SPECIAL_VALUE_OCT = make_string(
'-' + oct(sys.maxint+1).replace('L', '').replace('l', ''))
def ll_int2hex(i, addPrefix):
if not addPrefix:
return oostring(i, 16)
buf = new(StringBuilder)
if i<0:
if i == SPECIAL_VALUE:
return SPECIAL_VALUE_HEX
i = -i
buf.ll_append_char('-')
buf.ll_append_char('0')
buf.ll_append_char('x')
buf.ll_append(oostring(i, 16))
return buf.ll_build()
