patch 8.1.1978: the eval.c file is too bigv8.1.1978

Problem:    The eval.c file is too big.
Solution:   Move filter() and map() to list.c.

1 files changed, 0 insertions, 195 deletions

diff --git a/src/eval.c b/src/eval.c
index 8da8205d50..f4db363828 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -7135,199 +7135,4 @@ do_string_sub(
     return ret;
 }
 
-    static int
-filter_map_one(typval_T *tv, typval_T *expr, int map, int *remp)
-{
-    typval_T	rettv;
-    typval_T	argv[3];
-    int		retval = FAIL;
-
-    copy_tv(tv, get_vim_var_tv(VV_VAL));
-    argv[0] = *get_vim_var_tv(VV_KEY);
-    argv[1] = *get_vim_var_tv(VV_VAL);
-    if (eval_expr_typval(expr, argv, 2, &rettv) == FAIL)
-	goto theend;
-    if (map)
-    {
-	/* map(): replace the list item value */
-	clear_tv(tv);
-	rettv.v_lock = 0;
-	*tv = rettv;
-    }
-    else
-    {
-	int	    error = FALSE;
-
-	/* filter(): when expr is zero remove the item */
-	*remp = (tv_get_number_chk(&rettv, &error) == 0);
-	clear_tv(&rettv);
-	/* On type error, nothing has been removed; return FAIL to stop the
-	 * loop.  The error message was given by tv_get_number_chk(). */
-	if (error)
-	    goto theend;
-    }
-    retval = OK;
-theend:
-    clear_tv(get_vim_var_tv(VV_VAL));
-    return retval;
-}
-
-/*
- * Implementation of map() and filter().
- */
-    void
-filter_map(typval_T *argvars, typval_T *rettv, int map)
-{
-    typval_T	*expr;
-    listitem_T	*li, *nli;
-    list_T	*l = NULL;
-    dictitem_T	*di;
-    hashtab_T	*ht;
-    hashitem_T	*hi;
-    dict_T	*d = NULL;
-    blob_T	*b = NULL;
-    int		rem;
-    int		todo;
-    char_u	*ermsg = (char_u *)(map ? "map()" : "filter()");
-    char_u	*arg_errmsg = (char_u *)(map ? N_("map() argument")
-				   : N_("filter() argument"));
-    int		save_did_emsg;
-    int		idx = 0;
-
-    if (argvars[0].v_type == VAR_BLOB)
-    {
-	if ((b = argvars[0].vval.v_blob) == NULL)
-	    return;
-    }
-    else if (argvars[0].v_type == VAR_LIST)
-    {
-	if ((l = argvars[0].vval.v_list) == NULL
-	      || (!map && var_check_lock(l->lv_lock, arg_errmsg, TRUE)))
-	    return;
-    }
-    else if (argvars[0].v_type == VAR_DICT)
-    {
-	if ((d = argvars[0].vval.v_dict) == NULL
-	      || (!map && var_check_lock(d->dv_lock, arg_errmsg, TRUE)))
-	    return;
-    }
-    else
-    {
-	semsg(_(e_listdictarg), ermsg);
-	return;
-    }
-
-    expr = &argvars[1];
-    /* On type errors, the preceding call has already displayed an error
-     * message.  Avoid a misleading error message for an empty string that
-     * was not passed as argument. */
-    if (expr->v_type != VAR_UNKNOWN)
-    {
-	typval_T	save_val;
-	typval_T	save_key;
-
-	prepare_vimvar(VV_VAL, &save_val);
-	prepare_vimvar(VV_KEY, &save_key);
-
-	// We reset "did_emsg" to be able to detect whether an error
-	// occurred during evaluation of the expression.
-	save_did_emsg = did_emsg;
-	did_emsg = FALSE;
-
-	if (argvars[0].v_type == VAR_DICT)
-	{
-	    ht = &d->dv_hashtab;
-	    hash_lock(ht);
-	    todo = (int)ht->ht_used;
-	    for (hi = ht->ht_array; todo > 0; ++hi)
-	    {
-		if (!HASHITEM_EMPTY(hi))
-		{
-		    int r;
-
-		    --todo;
-		    di = HI2DI(hi);
-		    if (map && (var_check_lock(di->di_tv.v_lock,
-							   arg_errmsg, TRUE)
-				|| var_check_ro(di->di_flags,
-							   arg_errmsg, TRUE)))
-			break;
-		    set_vim_var_string(VV_KEY, di->di_key, -1);
-		    r = filter_map_one(&di->di_tv, expr, map, &rem);
-		    clear_tv(get_vim_var_tv(VV_KEY));
-		    if (r == FAIL || did_emsg)
-			break;
-		    if (!map && rem)
-		    {
-			if (var_check_fixed(di->di_flags, arg_errmsg, TRUE)
-			    || var_check_ro(di->di_flags, arg_errmsg, TRUE))
-			    break;
-			dictitem_remove(d, di);
-		    }
-		}
-	    }
-	    hash_unlock(ht);
-	}
-	else if (argvars[0].v_type == VAR_BLOB)
-	{
-	    int		i;
-	    typval_T	tv;
-
-	    // set_vim_var_nr() doesn't set the type
-	    set_vim_var_type(VV_KEY, VAR_NUMBER);
-
-	    for (i = 0; i < b->bv_ga.ga_len; i++)
-	    {
-		tv.v_type = VAR_NUMBER;
-		tv.vval.v_number = blob_get(b, i);
-		set_vim_var_nr(VV_KEY, idx);
-		if (filter_map_one(&tv, expr, map, &rem) == FAIL || did_emsg)
-		    break;
-		if (tv.v_type != VAR_NUMBER)
-		{
-		    emsg(_(e_invalblob));
-		    break;
-		}
-		tv.v_type = VAR_NUMBER;
-		blob_set(b, i, tv.vval.v_number);
-		if (!map && rem)
-		{
-		    char_u *p = (char_u *)argvars[0].vval.v_blob->bv_ga.ga_data;
-
-		    mch_memmove(p + idx, p + i + 1,
-					      (size_t)b->bv_ga.ga_len - i - 1);
-		    --b->bv_ga.ga_len;
-		    --i;
-		}
-	    }
-	}
-	else // argvars[0].v_type == VAR_LIST
-	{
-	    // set_vim_var_nr() doesn't set the type
-	    set_vim_var_type(VV_KEY, VAR_NUMBER);
-
-	    for (li = l->lv_first; li != NULL; li = nli)
-	    {
-		if (map && var_check_lock(li->li_tv.v_lock, arg_errmsg, TRUE))
-		    break;
-		nli = li->li_next;
-		set_vim_var_nr(VV_KEY, idx);
-		if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
-								  || did_emsg)
-		    break;
-		if (!map && rem)
-		    listitem_remove(l, li);
-		++idx;
-	    }
-	}
-
-	restore_vimvar(VV_KEY, &save_key);
-	restore_vimvar(VV_VAL, &save_val);
-
-	did_emsg |= save_did_emsg;
-    }
-
-    copy_tv(&argvars[0], rettv);
-}
-
 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */