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Use findOrAddValue for precise JsValue

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sjorsdonkers
2025-04-08 18:16:59 +02:00
parent 7dc3add5fd
commit 2f47e04de7
1 changed files with 10 additions and 91 deletions
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101
src/cdp/domains/dom.zig
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@@ -20,6 +20,7 @@ const std = @import("std");
const parser = @import("netsurf");
const Node = @import("../Node.zig");
const css = @import("../../dom/css.zig");
const dom_node = @import("../../dom/node.zig");
pub fn processMessage(cmd: anytype) !void {
const action = std.meta.stringToEnum(enum {
@@ -129,99 +130,17 @@ fn resolveNode(cmd: anytype) !void {
}
const bc = cmd.browser_context orelse return error.BrowserContextNotLoaded;
const node = bc.node_registry.lookup_by_id.get(params.nodeId.?).?;
const node = bc.node_registry.lookup_by_id.get(params.nodeId.?) orelse return error.UnknownNode;
// How best to do this? Create a functions that takes a functions(wrapObject), does all the switching at every level and applies the given function to the leav object?
const remote_object = try switch (try parser.nodeType(node._node)) {
.element => blk: {
const elem: *align(@alignOf(*parser.Element)) parser.Element = @alignCast(@as(*parser.Element, @ptrCast(node._node)));
const tag = try parser.elementHTMLGetTagType(@as(*parser.ElementHTML, @ptrCast(elem)));
break :blk switch (tag) {
.abbr, .acronym, .address, .article, .aside, .b, .basefont, .bdi, .bdo, .bgsound, .big, .center, .cite, .code, .dd, .details, .dfn, .dt, .em, .figcaption, .figure, .footer, .header, .hgroup, .i, .isindex, .keygen, .kbd, .main, .mark, .marquee, .menu, .menuitem, .nav, .nobr, .noframes, .noscript, .rp, .rt, .ruby, .s, .samp, .section, .small, .spacer, .strike, .strong, .sub, .summary, .sup, .tt, .u, .wbr, ._var => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.ElementHTML, @ptrCast(elem))),
.a => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Anchor, @ptrCast(elem))),
.applet => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Applet, @ptrCast(elem))),
.area => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Area, @ptrCast(elem))),
.audio => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Audio, @ptrCast(elem))),
.base => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Base, @ptrCast(elem))),
.body => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Body, @ptrCast(elem))),
.br => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.BR, @ptrCast(elem))),
.button => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Button, @ptrCast(elem))),
.canvas => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Canvas, @ptrCast(elem))),
.dl => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.DList, @ptrCast(elem))),
.data => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Data, @ptrCast(elem))),
.datalist => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.DataList, @ptrCast(elem))),
.dialog => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Dialog, @ptrCast(elem))),
.dir => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Directory, @ptrCast(elem))),
.div => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Div, @ptrCast(elem))),
.embed => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Embed, @ptrCast(elem))),
.fieldset => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.FieldSet, @ptrCast(elem))),
.font => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Font, @ptrCast(elem))),
.form => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Form, @ptrCast(elem))),
.frame => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Frame, @ptrCast(elem))),
.frameset => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.FrameSet, @ptrCast(elem))),
.hr => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.HR, @ptrCast(elem))),
.head => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Head, @ptrCast(elem))),
.h1, .h2, .h3, .h4, .h5, .h6 => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Heading, @ptrCast(elem))),
.html => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Html, @ptrCast(elem))),
.iframe => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.IFrame, @ptrCast(elem))),
.img => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Image, @ptrCast(elem))),
.input => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Input, @ptrCast(elem))),
.li => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.LI, @ptrCast(elem))),
.label => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Label, @ptrCast(elem))),
.legend => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Legend, @ptrCast(elem))),
.link => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Link, @ptrCast(elem))),
.map => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Map, @ptrCast(elem))),
.meta => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Meta, @ptrCast(elem))),
.meter => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Meter, @ptrCast(elem))),
.ins, .del => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Mod, @ptrCast(elem))),
.ol => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.OList, @ptrCast(elem))),
.object => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Object, @ptrCast(elem))),
.optgroup => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.OptGroup, @ptrCast(elem))),
.option => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Option, @ptrCast(elem))),
.output => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Output, @ptrCast(elem))),
.p => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Paragraph, @ptrCast(elem))),
.param => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Param, @ptrCast(elem))),
.picture => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Picture, @ptrCast(elem))),
.pre => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Pre, @ptrCast(elem))),
.progress => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Progress, @ptrCast(elem))),
.blockquote, .q => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Quote, @ptrCast(elem))),
.script => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Script, @ptrCast(elem))),
.select => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Select, @ptrCast(elem))),
.source => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Source, @ptrCast(elem))),
.span => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Span, @ptrCast(elem))),
.style => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Style, @ptrCast(elem))),
.table => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Table, @ptrCast(elem))),
.caption => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TableCaption, @ptrCast(elem))),
.th, .td => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TableCell, @ptrCast(elem))),
.col, .colgroup => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TableCol, @ptrCast(elem))),
.tr => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TableRow, @ptrCast(elem))),
.thead, .tbody, .tfoot => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TableSection, @ptrCast(elem))),
.template => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Template, @ptrCast(elem))),
.textarea => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.TextArea, @ptrCast(elem))),
.time => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Time, @ptrCast(elem))),
.title => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Title, @ptrCast(elem))),
.track => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Track, @ptrCast(elem))),
.ul => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.UList, @ptrCast(elem))),
.video => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Video, @ptrCast(elem))),
.undef => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Unknown, @ptrCast(elem))),
};
},
.comment => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Comment, @ptrCast(node._node))), // TODO sub types
.text => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Text, @ptrCast(node._node))),
.cdata_section => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.CDATASection, @ptrCast(node._node))),
.processing_instruction => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.ProcessingInstruction, @ptrCast(node._node))),
.document => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.DocumentHTML, @ptrCast(node._node))),
.document_type => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.DocumentType, @ptrCast(node._node))),
.attribute => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.Attribute, @ptrCast(node._node))),
.document_fragment => bc.session.inspector.wrapObject(&bc.session.env, @as(*parser.DocumentFragment, @ptrCast(node._node))),
else => @panic("node type not handled"),
};
defer remote_object.deinit();
// node._node is a *parder.Node we need this to be able to find its most derived type e.g. Node -> Element -> HTMLElement
// So we use the Node.Union when retrieve the value from the environment
const jsValue = try bc.session.env.findOrAddValue(try dom_node.Node.toInterface(node._node));
const groupName = "AGroupName"; // Temporary default, most likely the same as objectGroup
const remoteObject = try bc.session.inspector.getRemoteObject(&bc.session.env, jsValue, groupName);
defer remoteObject.deinit();
var arena = std.heap.ArenaAllocator.init(cmd.cdp.allocator);
const alloc = arena.allocator();
defer arena.deinit();
return cmd.sendResult(.{ .object = .{ .type = try remote_object.getType(alloc), .subtype = try remote_object.getSubtype(alloc), .className = try remote_object.getClassName(alloc), .description = try remote_object.getDescription(alloc), .objectId = try remote_object.getObjectId(alloc) } }, .{});
const arena = cmd.arena;
return cmd.sendResult(.{ .object = .{ .type = try remoteObject.getType(arena), .subtype = try remoteObject.getSubtype(arena), .className = try remoteObject.getClassName(arena), .description = try remoteObject.getDescription(arena), .objectId = try remoteObject.getObjectId(arena) } }, .{});
}
const testing = @import("../testing.zig");