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dom: compare tagname in case insensitive way

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This commit is contained in:
Pierre Tachoire
2023-10-25 15:54:56 +02:00
parent 062a1a4010
commit 3a188c4568
2 changed files with 11 additions and 5 deletions
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13
src/dom/html_collection.zig
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@@ -4,6 +4,7 @@ const parser = @import("../netsurf.zig");
const jsruntime = @import("jsruntime");
const utils = @import("utils.z");
const Element = @import("element.zig").Element;
// WEB IDL https://dom.spec.whatwg.org/#htmlcollection
@@ -15,7 +16,7 @@ pub const HTMLCollection = struct {
root: *parser.Node,
// match is used to select node against their name.
// match comparison is case sensitive.
// match comparison is case insensitive.
match: []const u8,
/// _get_length computes the collection's length dynamically according to
@@ -26,12 +27,15 @@ pub const HTMLCollection = struct {
var node: ?*parser.Node = self.root;
var ntype: parser.NodeType = undefined;
var buffer: [128]u8 = undefined;
const imatch = std.ascii.upperString(&buffer, self.match);
var is_wildcard = std.mem.eql(u8, self.match, "*");
while (node != null) {
ntype = parser.nodeType(node.?);
if (ntype == .element) {
if (is_wildcard or std.mem.eql(u8, self.match, parser.nodeName(node.?))) {
if (is_wildcard or std.mem.eql(u8, imatch, parser.nodeName(node.?))) {
len += 1;
}
}
@@ -75,10 +79,13 @@ pub const HTMLCollection = struct {
var is_wildcard = std.mem.eql(u8, self.match, "*");
var buffer: [128]u8 = undefined;
const imatch = std.ascii.upperString(&buffer, self.match);
while (node != null) {
ntype = parser.nodeType(node.?);
if (ntype == .element) {
if (is_wildcard or std.mem.eql(u8, self.match, parser.nodeName(node.?))) {
if (is_wildcard or std.mem.eql(u8, imatch, parser.nodeName(node.?))) {
len += 1;
// check if we found the searched element.