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vim-patch:8.2.1255: cannot use a lambda with quickfix functions

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Problem:    Cannot use a lambda with quickfix functions.
Solution:   Add support for lambda. (Yegappan Lakshmanan, closes vim/vim#6499)
d43906d2e5
This commit is contained in:
Jan Edmund Lazo
2021-06-22 22:02:59 -04:00
parent d5329c0331
commit 4cb0bf0942
9 changed files with 232 additions and 51 deletions
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44
src/nvim/eval/typval.c
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@@ -1162,20 +1162,48 @@ void callback_free(Callback *callback)
}
}
callback->type = kCallbackNone;
callback->data.funcref = NULL;
}
/// Copy a callback into a typval_T.
void callback_put(Callback *cb, typval_T *tv)
FUNC_ATTR_NONNULL_ALL
{
if (cb->type == kCallbackPartial) {
tv->v_type = VAR_PARTIAL;
tv->vval.v_partial = cb->data.partial;
cb->data.partial->pt_refcount++;
} else if (cb->type == kCallbackFuncref) {
tv->v_type = VAR_FUNC;
tv->vval.v_string = vim_strsave(cb->data.funcref);
func_ref(cb->data.funcref);
switch (cb->type) {
case kCallbackPartial:
tv->v_type = VAR_PARTIAL;
tv->vval.v_partial = cb->data.partial;
cb->data.partial->pt_refcount++;
break;
case kCallbackFuncref:
tv->v_type = VAR_FUNC;
tv->vval.v_string = vim_strsave(cb->data.funcref);
func_ref(cb->data.funcref);
break;
default:
tv->v_type = VAR_SPECIAL;
tv->vval.v_special = kSpecialVarNull;
break;
}
}
// Copy callback from "src" to "dest", incrementing the refcounts.
void callback_copy(Callback *dest, Callback *src)
FUNC_ATTR_NONNULL_ALL
{
dest->type = src->type;
switch (src->type) {
case kCallbackPartial:
dest->data.partial = src->data.partial;
dest->data.partial->pt_refcount++;
break;
case kCallbackFuncref:
dest->data.funcref = vim_strsave(src->data.funcref);
func_ref(src->data.funcref);
break;
default:
dest->data.funcref = NULL;
break;
}
}