Patch 9.0.1211
Problem: Storing value in interface member does not always work.
Solution: Convert the index on the interface to the index on the object.
Files: src/vim9instr.c, src/vim9.h, src/vim9compile.c,
src/vim9execute.c, src/testdir/test_vim9_class.vim
*** ../vim-9.0.1210/src/vim9instr.c 2023-01-16 19:43:43.386873678 +0000
--- src/vim9instr.c 2023-01-16 20:07:19.806606991 +0000
***************
*** 2521,2526 ****
--- 2521,2530 ----
class_unref(isn->isn_arg.classmember.cm_class);
break;
+ case ISN_STOREINDEX:
+ class_unref(isn->isn_arg.storeindex.si_class);
+ break;
+
case ISN_TRY:
vim_free(isn->isn_arg.tryref.try_ref);
break;
***************
*** 2622,2628 ****
case ISN_SLICE:
case ISN_SOURCE:
case ISN_STORE:
- case ISN_STOREINDEX:
case ISN_STORENR:
case ISN_STOREOUTER:
case ISN_STORE_THIS:
--- 2626,2631 ----
*** ../vim-9.0.1210/src/vim9.h 2023-01-16 19:43:43.386873678 +0000
--- src/vim9.h 2023-01-16 20:11:40.642572161 +0000
***************
*** 78,85 ****
// ISN_STOREOTHER, // pop into other script variable isn_arg.other.
ISN_STORENR, // store number into local variable
isn_arg.storenr.stnr_idx
! ISN_STOREINDEX, // store into list or dictionary, type isn_arg.vartype,
! // value/index/variable on stack
ISN_STORERANGE, // store into blob,
// value/index 1/index 2/variable on stack
--- 78,85 ----
// ISN_STOREOTHER, // pop into other script variable isn_arg.other.
ISN_STORENR, // store number into local variable
isn_arg.storenr.stnr_idx
! ISN_STOREINDEX, // store into list or dictionary, using
! // isn_arg.storeindex; value/index/variable on stack
ISN_STORERANGE, // store into blob,
// value/index 1/index 2/variable on stack
***************
*** 486,491 ****
--- 486,496 ----
class_T *cm_class;
int cm_idx;
} classmember_T;
+ // arguments to ISN_STOREINDEX
+ typedef struct {
+ vartype_T si_vartype;
+ class_T *si_class;
+ } storeindex_T;
/*
* Instruction
***************
*** 540,545 ****
--- 545,551 ----
echowin_T echowin;
construct_T construct;
classmember_T classmember;
+ storeindex_T storeindex;
} isn_arg;
};
*** ../vim-9.0.1210/src/vim9compile.c 2023-01-16 19:43:43.390873675 +0000
--- src/vim9compile.c 2023-01-16 20:37:28.921647470 +0000
***************
*** 2178,2184 ****
if (isn == NULL)
return FAIL;
! isn->isn_arg.vartype = dest_type;
}
}
else if (range)
--- 2178,2199 ----
if (isn == NULL)
return FAIL;
! isn->isn_arg.storeindex.si_vartype = dest_type;
! isn->isn_arg.storeindex.si_class = NULL;
!
! if (dest_type == VAR_OBJECT)
! {
! class_T *cl = (class_T *)lhs->lhs_type->tt_member;
!
! if (cl->class_flags & CLASS_INTERFACE)
! {
! // "this.value": load "this" object and get the value
! // at index for an object or class member get the type
! // of the member
! isn->isn_arg.storeindex.si_class = cl;
! ++cl->class_refcount;
! }
! }
}
}
else if (range)
*** ../vim-9.0.1210/src/vim9execute.c 2023-01-16 19:43:43.390873675 +0000
--- src/vim9execute.c 2023-01-16 20:32:20.957909568 +0000
***************
*** 2108,2114 ****
static int
execute_storeindex(isn_T *iptr, ectx_T *ectx)
{
! vartype_T dest_type = iptr->isn_arg.vartype;
typval_T *tv;
typval_T *tv_idx = STACK_TV_BOT(-2);
typval_T *tv_dest = STACK_TV_BOT(-1);
--- 2108,2114 ----
static int
execute_storeindex(isn_T *iptr, ectx_T *ectx)
{
! vartype_T dest_type = iptr->isn_arg.storeindex.si_vartype;
typval_T *tv;
typval_T *tv_idx = STACK_TV_BOT(-2);
typval_T *tv_dest = STACK_TV_BOT(-1);
***************
*** 2243,2248 ****
--- 2243,2254 ----
long idx = (long)tv_idx->vval.v_number;
object_T *obj = tv_dest->vval.v_object;
typval_T *otv = (typval_T *)(obj + 1);
+
+ class_T *itf = iptr->isn_arg.storeindex.si_class;
+ if (itf != NULL)
+ // convert interface member index to class member index
+ idx = object_index_from_itf_index(itf, idx, obj->obj_class);
+
clear_tv(&otv[idx]);
otv[idx] = *tv;
}
***************
*** 6475,6481 ****
case ISN_STOREINDEX:
smsg("%s%4d STOREINDEX %s", pfx, current,
! vartype_name(iptr->isn_arg.vartype));
break;
case ISN_STORERANGE:
--- 6481,6487 ----
case ISN_STOREINDEX:
smsg("%s%4d STOREINDEX %s", pfx, current,
! vartype_name(iptr->isn_arg.storeindex.si_vartype));
break;
case ISN_STORERANGE:
*** ../vim-9.0.1210/src/testdir/test_vim9_class.vim 2023-01-16
19:43:43.390873675 +0000
--- src/testdir/test_vim9_class.vim 2023-01-16 20:27:41.970248850 +0000
***************
*** 876,889 ****
vim9script
interface Result
! this.label: string
this.errpos: number
endinterface
# order of members is opposite of interface
class Failure implements Result
this.errpos: number = 42
! this.label: string = 'label'
endclass
def Test()
--- 876,889 ----
vim9script
interface Result
! public this.label: string
this.errpos: number
endinterface
# order of members is opposite of interface
class Failure implements Result
this.errpos: number = 42
! public this.label: string = 'label'
endclass
def Test()
***************
*** 891,896 ****
--- 891,900 ----
assert_equal('label', result.label)
assert_equal(42, result.errpos)
+
+ result.label = 'different'
+ assert_equal('different', result.label)
+ assert_equal(42, result.errpos)
enddef
Test()
*** ../vim-9.0.1210/src/version.c 2023-01-16 19:50:59.594796232 +0000
--- src/version.c 2023-01-16 20:46:45.929320102 +0000
***************
*** 697,698 ****
--- 697,700 ----
{ /* Add new patch number below this line */
+ /**/
+ 1211,
/**/
--
For a moment, nothing happened.
Then, after a second or so, nothing continued to happen.
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