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from rpython.annotator import model as annmodel
from rpython.rtyper.lltypesystem import lltype
from rpython.rtyper.rint import IntegerRepr
from rpython.rtyper.rstr import AbstractStringRepr
from rpython.tool.pairtype import pairtype
class AbstractByteArrayRepr(AbstractStringRepr):
pass
class __extend__(pairtype(AbstractByteArrayRepr, AbstractByteArrayRepr)):
def rtype_add((r_b1, r_b2), hop):
if hop.s_result.is_constant():
return hop.inputconst(r_b1, hop.s_result.const)
v_b1, v_b2 = hop.inputargs(r_b1, r_b2)
return hop.gendirectcall(r_b1.ll.ll_strconcat, v_b1, v_b2)
class __extend__(pairtype(AbstractByteArrayRepr, AbstractStringRepr)):
def rtype_add((r_b1, r_s2), hop):
str_repr = r_s2.repr
if hop.s_result.is_constant():
return hop.inputconst(r_b1, hop.s_result.const)
v_b1, v_str2 = hop.inputargs(r_b1, str_repr)
return hop.gendirectcall(r_b1.ll.ll_strconcat, v_b1, v_str2)
class __extend__(pairtype(AbstractStringRepr, AbstractByteArrayRepr)):
def rtype_add((r_s1, r_b2), hop):
str_repr = r_s1.repr
if hop.s_result.is_constant():
return hop.inputconst(r_b2, hop.s_result.const)
v_str1, v_b2 = hop.inputargs(str_repr, r_b2)
return hop.gendirectcall(r_b2.ll.ll_strconcat, v_str1, v_b2)
class __extend__(pairtype(AbstractByteArrayRepr, IntegerRepr)):
def rtype_setitem((r_b, r_int), hop, checkidx=False):
bytearray_repr = r_b.repr
v_str, v_index, v_item = hop.inputargs(bytearray_repr, lltype.Signed,
lltype.Signed)
if checkidx:
if hop.args_s[1].nonneg:
llfn = r_b.ll.ll_strsetitem_nonneg_checked
else:
llfn = r_b.ll.ll_strsetitem_checked
else:
if hop.args_s[1].nonneg:
llfn = r_b.ll.ll_strsetitem_nonneg
else:
llfn = r_b.ll.ll_strsetitem
if checkidx:
hop.exception_is_here()
else:
hop.exception_cannot_occur()
return hop.gendirectcall(llfn, v_str, v_index, v_item)
class __extend__(annmodel.SomeByteArray):
def rtyper_makekey(self):
return self.__class__,
def rtyper_makerepr(self, rtyper):
from rpython.rtyper.lltypesystem.rbytearray import bytearray_repr
return bytearray_repr
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