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add NodeFilter

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This commit is contained in:
Muki Kiboigo
2025-05-19 07:33:24 -07:00
parent 152d0fdda7
commit fada732b33
2 changed files with 54 additions and 0 deletions
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2
src/browser/dom/dom.zig
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@@ -27,6 +27,7 @@ const MutationObserver = @import("mutation_observer.zig");
const IntersectionObserver = @import("intersection_observer.zig"); const IntersectionObserver = @import("intersection_observer.zig");
const DOMParser = @import("dom_parser.zig").DOMParser; const DOMParser = @import("dom_parser.zig").DOMParser;
const TreeWalker = @import("tree_walker.zig").TreeWalker; const TreeWalker = @import("tree_walker.zig").TreeWalker;
const NodeFilter = @import("node_filter.zig").NodeFilter;
pub const Interfaces = .{ pub const Interfaces = .{
DOMException, DOMException,
@@ -41,4 +42,5 @@ pub const Interfaces = .{
IntersectionObserver.Interfaces, IntersectionObserver.Interfaces,
DOMParser, DOMParser,
TreeWalker, TreeWalker,
NodeFilter,
}; };

52
src/browser/dom/node_filter.zig Normal file
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@@ -0,0 +1,52 @@
// Copyright (C) 2023-2024 Lightpanda (Selecy SAS)
//
// Francis Bouvier <francis@lightpanda.io>
// Pierre Tachoire <pierre@lightpanda.io>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std");
pub const NodeFilter = struct {
pub const _FILTER_ACCEPT: u16 = 1;
pub const _FILTER_REJECT: u16 = 2;
pub const _FILTER_SKIP: u16 = 3;
pub const _SHOW_ALL: u32 = std.math.maxInt(u32);
pub const _SHOW_ELEMENT: u32 = 0b1;
pub const _SHOW_ATTRIBUTE: u32 = 0b10;
pub const _SHOW_TEXT: u32 = 0b100;
pub const _SHOW_CDATA_SECTION: u32 = 0b1000;
pub const _SHOW_ENTITY_REFERENCE: u32 = 0b10000;
pub const _SHOW_ENTITY: u32 = 0b100000;
pub const _SHOW_PROCESSING_INSTRUCTION: u32 = 0b1000000;
pub const _SHOW_COMMENT: u32 = 0b10000000;
pub const _SHOW_DOCUMENT: u32 = 0b100000000;
pub const _SHOW_DOCUMENT_TYPE: u32 = 0b1000000000;
pub const _SHOW_DOCUMENT_FRAGMENT: u32 = 0b10000000000;
pub const _SHOW_NOTATION: u32 = 0b100000000000;
};
const testing = @import("../../testing.zig");
test "Browser.DOM.NodeFilter" {
var runner = try testing.jsRunner(testing.tracking_allocator, .{});
defer runner.deinit();
try runner.testCases(&.{
.{ "NodeFilter.FILTER_ACCEPT", "1" },
.{ "NodeFilter.FILTER_REJECT", "2" },
.{ "NodeFilter.FILTER_SKIP", "3" },
.{ "NodeFilter.SHOW_ALL", "4294967295" },
.{ "NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT", "129" },
}, .{});
}