public/browser
1
0
Fork 0
mirror of https://github.com/lightpanda-io/browser.git synced 2025-10-29 07:03:29 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

netsurf: use undefined instead of null for C pointers declarations

Browse Source 
Signed-off-by: Francis Bouvier <francis.bouvier@gmail.com>
This commit is contained in:
Francis Bouvier
2023-09-25 16:40:31 +02:00
parent 725675636a
commit 02025998c9
1 changed files with 3 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/netsurf.zig
View File

@@ -312,13 +312,13 @@ pub const Video = struct { base: c.dom_html_element };
pub const Document = c.dom_document;
pub inline fn documentGetElementById(doc: *Document, id: []const u8) ?*Element {
var elem: ?*Element = null;
var elem: ?*Element = undefined;
_ = c._dom_document_get_element_by_id(doc, stringFromData(id), &elem);
return elem;
}
pub inline fn documentCreateElement(doc: *Document, tag_name: []const u8) *Element {
var elem: ?*Element = null;
var elem: ?*Element = undefined;
_ = c._dom_html_document_create_element(doc, stringFromData(tag_name), &elem);
return elem.?;
}
@@ -340,34 +340,10 @@ pub inline fn documentHTMLToDocument(doc_html: *DocumentHTML) *Document {
}
pub inline fn documentHTMLBody(doc_html: *DocumentHTML) ?*Body {
var body: ?*ElementHTML = null;
var body: ?*ElementHTML = undefined;
_ = c._dom_html_document_get_body(doc_html, &body);
if (body) |value| {
return @as(*Body, @ptrCast(value));
}
return null;
}
// TODO: Old
pub fn create_dom(filename: []u8) !void {
const doc = c.wr_create_doc_dom_from_file(filename.ptr);
if (doc == null) {
@panic("error parser");
}
std.debug.print("doc: {any}\n", .{doc});
const doc_html = @as(*DocumentHTML, @ptrCast(doc.?));
var root: ?*Element = null;
var exc = c.dom_document_get_document_element(doc, &root);
if (exc != c.DOM_NO_ERR) {
@panic("Exception raised for get_html_document_element");
}
if (root == null) {
@panic("error root");
}
std.debug.print("root: {any}\n", .{root});
const body = documentHTMLBody(doc_html);
std.debug.print("body: {any}\n", .{body});
}