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from rpython.rtyper.lltypesystem import lltype, rffi
from rpython.rlib import rutf8
from pypy.interpreter.error import oefmt
from pypy.module._hpy_universal.apiset import API
@API.func("int HPyBytes_Check(HPyContext *ctx, HPy h)", error_value='CANNOT_FAIL')
def HPyBytes_Check(space, handles, ctx, h):
w_obj = handles.deref(h)
w_obj_type = space.type(w_obj)
res = (space.is_w(w_obj_type, space.w_bytes) or
space.issubtype_w(w_obj_type, space.w_bytes))
return API.int(res)
@API.func("HPy_ssize_t HPyBytes_Size(HPyContext *ctx, HPy h)", error_value=-1)
def HPyBytes_Size(space, handles, ctx, h):
w_obj = handles.deref(h)
return space.len_w(w_obj)
@API.func("HPy_ssize_t HPyBytes_GET_SIZE(HPyContext *ctx, HPy h)", error_value=-1)
def HPyBytes_GET_SIZE(space, handles, ctx, h):
return HPyBytes_Size(space, handles, ctx, h)
@API.func("char *HPyBytes_AsString(HPyContext *ctx, HPy h)")
def HPyBytes_AsString(space, handles, ctx, h):
w_obj = handles.deref(h)
s = space.bytes_w(w_obj)
return handles.str2ownedptr(s, owner=h)
@API.func("char *HPyBytes_AS_STRING(HPyContext *ctx, HPy h)")
def HPyBytes_AS_STRING(space, handles, ctx, h):
return HPyBytes_AsString(space, handles, ctx, h)
@API.func("HPy HPyBytes_FromString(HPyContext *ctx, const char *v)")
def HPyBytes_FromString(space, handles, ctx, char_p):
s = rffi.constcharp2str(char_p)
w_bytes = space.newbytes(s)
return handles.new(w_bytes)
@API.func("HPy HPyBytes_FromStringAndSize(HPyContext *ctx, const char *v, HPy_ssize_t len)")
def HPyBytes_FromStringAndSize(space, handles, ctx, char_p, length):
if not char_p:
raise oefmt(
space.w_ValueError,
"NULL char * passed to HPyBytes_FromStringAndSize"
)
if length < 0:
raise oefmt(space.w_SystemError,
"Negative size passed to HPyBytes_FromStringAndSize")
s = rffi.constcharpsize2str(char_p, length)
w_bytes = space.newbytes(s)
return handles.new(w_bytes)
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