hyung-hwan/moo
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

introduced a new class modifier #immutable to indicate that an instantiated object cannot be modified using basicAt:put:

Browse Source
This commit is contained in:
hyunghwan.chung
2017-05-07 05:18:21 +00:00
parent 1dff630fdd
commit 63519c1ca3
8 changed files with 83 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
moo/lib/exec.c
View File

@@ -1648,7 +1648,7 @@ static moo_pfrc_t pf_basic_at_put (moo_t* moo, moo_ooi_t nargs)
if (MOO_OBJ_GET_FLAGS_RDONLY(rcv))
{
/* TODO: better error handlign */
/* TODO: better error handling */
moo->errnum = MOO_EPERM;
return MOO_PF_FAILURE;
}
@@ -1669,15 +1669,6 @@ static moo_pfrc_t pf_basic_at_put (moo_t* moo, moo_ooi_t nargs)
return MOO_PF_FAILURE;
}
if (MOO_OBJ_GET_CLASS(rcv) == moo->_symbol)
{
/* TODO: disallow change of some key kernel objects???? */
/* TODO: is it better to introduct a read-only mark in the object header instead of this class check??? */
/* read-only object */ /* TODO: DEVISE A WAY TO PASS a proper error from the primitive handler to MOO */
moo->errnum = MOO_EINVAL;
return MOO_PF_FAILURE;
}
switch (MOO_OBJ_GET_FLAGS_TYPE(rcv))
{
case MOO_OBJ_TYPE_BYTE: