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Merge pull request #1056 from lightpanda-io/DOM_NO_ERR

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Convert more DOM_NO_ERR cases to assertions
This commit is contained in:
Karl Seguin
2025-09-18 19:06:32 +08:00
committed by GitHub
parent f8425fe614 58acb2b821
commit 024f7ad9ef
57 changed files with 380 additions and 446 deletions
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1
src/browser/Scheduler.zig
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@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const log = @import("../log.zig");
const Allocator = std.mem.Allocator; const Allocator = std.mem.Allocator;
const Scheduler = @This(); const Scheduler = @This();

2
src/browser/ScriptManager.zig
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@@ -161,7 +161,7 @@ pub fn addFromElement(self: *ScriptManager, element: *parser.Element) !void {
remote_url = try URL.stitch(page.arena, src, page.url.raw, .{ .null_terminated = true }); remote_url = try URL.stitch(page.arena, src, page.url.raw, .{ .null_terminated = true });
source = .{ .remote = .{} }; source = .{ .remote = .{} };
} else { } else {
const inline_source = try parser.nodeTextContent(@ptrCast(element)) orelse return; const inline_source = parser.nodeTextContent(@ptrCast(element)) orelse return;
source = .{ .@"inline" = inline_source }; source = .{ .@"inline" = inline_source };
} }

1
src/browser/State.zig
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@@ -31,7 +31,6 @@ const parser = @import("netsurf.zig");
const DataSet = @import("html/DataSet.zig"); const DataSet = @import("html/DataSet.zig");
const ShadowRoot = @import("dom/shadow_root.zig").ShadowRoot; const ShadowRoot = @import("dom/shadow_root.zig").ShadowRoot;
const StyleSheet = @import("cssom/StyleSheet.zig"); const StyleSheet = @import("cssom/StyleSheet.zig");
const CSSStyleSheet = @import("cssom/CSSStyleSheet.zig");
const CSSStyleDeclaration = @import("cssom/CSSStyleDeclaration.zig"); const CSSStyleDeclaration = @import("cssom/CSSStyleDeclaration.zig");
// for HTMLScript (but probably needs to be added to more) // for HTMLScript (but probably needs to be added to more)

1
src/browser/console/console.zig
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@@ -20,7 +20,6 @@ const std = @import("std");
const builtin = @import("builtin"); const builtin = @import("builtin");
const log = @import("../../log.zig"); const log = @import("../../log.zig");
const Allocator = std.mem.Allocator;
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
const JsObject = @import("../env.zig").Env.JsObject; const JsObject = @import("../env.zig").Env.JsObject;

26
src/browser/css/css.zig
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@@ -46,17 +46,15 @@ pub fn parse(alloc: std.mem.Allocator, s: []const u8, opts: parser.ParseOptions)
// matchFirst call m.match with the first node that matches the selector s, from the // matchFirst call m.match with the first node that matches the selector s, from the
// descendants of n and returns true. If none matches, it returns false. // descendants of n and returns true. If none matches, it returns false.
pub fn matchFirst(s: *const Selector, node: anytype, m: anytype) !bool { pub fn matchFirst(s: *const Selector, node: anytype, m: anytype) !bool {
var c = try node.firstChild(); var child = node.firstChild();
while (true) { while (child) |c| {
if (c == null) break; if (try s.match(c)) {
try m.match(c);
if (try s.match(c.?)) {
try m.match(c.?);
return true; return true;
} }
if (try matchFirst(s, c.?, m)) return true; if (try matchFirst(s, c, m)) return true;
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return false; return false;
} }
@@ -64,13 +62,11 @@ pub fn matchFirst(s: *const Selector, node: anytype, m: anytype) !bool {
// matchAll call m.match with the all the nodes that matches the selector s, from the // matchAll call m.match with the all the nodes that matches the selector s, from the
// descendants of n. // descendants of n.
pub fn matchAll(s: *const Selector, node: anytype, m: anytype) !void { pub fn matchAll(s: *const Selector, node: anytype, m: anytype) !void {
var c = try node.firstChild(); var child = node.firstChild();
while (true) { while (child) |c| {
if (c == null) break; if (try s.match(c)) try m.match(c);
try matchAll(s, c, m);
if (try s.match(c.?)) try m.match(c.?); child = c.nextSibling();
try matchAll(s, c.?, m);
c = try c.?.nextSibling();
} }
} }

42
src/browser/css/libdom.zig
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@@ -26,71 +26,67 @@ const Allocator = std.mem.Allocator;
pub const Node = struct { pub const Node = struct {
node: *parser.Node, node: *parser.Node,
pub fn firstChild(n: Node) !?Node { pub fn firstChild(n: Node) ?Node {
const c = try parser.nodeFirstChild(n.node); const c = parser.nodeFirstChild(n.node);
if (c) |cc| return .{ .node = cc }; if (c) |cc| return .{ .node = cc };
return null; return null;
} }
pub fn lastChild(n: Node) !?Node { pub fn lastChild(n: Node) ?Node {
const c = try parser.nodeLastChild(n.node); const c = parser.nodeLastChild(n.node);
if (c) |cc| return .{ .node = cc }; if (c) |cc| return .{ .node = cc };
return null; return null;
} }
pub fn nextSibling(n: Node) !?Node { pub fn nextSibling(n: Node) ?Node {
const c = try parser.nodeNextSibling(n.node); const c = parser.nodeNextSibling(n.node);
if (c) |cc| return .{ .node = cc }; if (c) |cc| return .{ .node = cc };
return null; return null;
} }
pub fn prevSibling(n: Node) !?Node { pub fn prevSibling(n: Node) ?Node {
const c = try parser.nodePreviousSibling(n.node); const c = parser.nodePreviousSibling(n.node);
if (c) |cc| return .{ .node = cc }; if (c) |cc| return .{ .node = cc };
return null; return null;
} }
pub fn parent(n: Node) !?Node { pub fn parent(n: Node) ?Node {
const c = try parser.nodeParentNode(n.node); const c = parser.nodeParentNode(n.node);
if (c) |cc| return .{ .node = cc }; if (c) |cc| return .{ .node = cc };
return null; return null;
} }
pub fn isElement(n: Node) bool { pub fn isElement(n: Node) bool {
const t = parser.nodeType(n.node) catch return false; return parser.nodeType(n.node) == .element;
return t == .element;
} }
pub fn isDocument(n: Node) bool { pub fn isDocument(n: Node) bool {
const t = parser.nodeType(n.node) catch return false; return parser.nodeType(n.node) == .document;
return t == .document;
} }
pub fn isComment(n: Node) bool { pub fn isComment(n: Node) bool {
const t = parser.nodeType(n.node) catch return false; return parser.nodeType(n.node) == .comment;
return t == .comment;
} }
pub fn isText(n: Node) bool { pub fn isText(n: Node) bool {
const t = parser.nodeType(n.node) catch return false; return parser.nodeType(n.node) == .text;
return t == .text;
} }
pub fn text(n: Node) !?[]const u8 { pub fn text(n: Node) ?[]const u8 {
const data = try parser.nodeTextContent(n.node); const data = parser.nodeTextContent(n.node);
if (data == null) return null; if (data == null) return null;
if (data.?.len == 0) return null; if (data.?.len == 0) return null;
return std.mem.trim(u8, data.?, &std.ascii.whitespace); return std.mem.trim(u8, data.?, &std.ascii.whitespace);
} }
pub fn isEmptyText(n: Node) !bool { pub fn isEmptyText(n: Node) bool {
const data = try parser.nodeTextContent(n.node); const data = parser.nodeTextContent(n.node);
if (data == null) return true; if (data == null) return true;
if (data.?.len == 0) return true; if (data.?.len == 0) return true;
@@ -98,7 +94,7 @@ pub const Node = struct {
} }
pub fn tag(n: Node) ![]const u8 { pub fn tag(n: Node) ![]const u8 {
return try parser.nodeName(n.node); return parser.nodeName(n.node);
} }
pub fn attr(n: Node, key: []const u8) !?[]const u8 { pub fn attr(n: Node, key: []const u8) !?[]const u8 {

172
src/browser/css/selector.zig
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@@ -334,41 +334,39 @@ pub const Selector = union(enum) {
if (!try v.second.match(n)) return false; if (!try v.second.match(n)) return false;
// The first must match a ascendent. // The first must match a ascendent.
var p = try n.parent(); var parent = n.parent();
while (p != null) { while (parent) |p| {
if (try v.first.match(p.?)) { if (try v.first.match(p)) {
return true; return true;
} }
p = try p.?.parent(); parent = p.parent();
} }
return false; return false;
}, },
.child => { .child => {
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false; return try v.second.match(n) and try v.first.match(p);
return try v.second.match(n) and try v.first.match(p.?);
}, },
.next_sibling => { .next_sibling => {
if (!try v.second.match(n)) return false; if (!try v.second.match(n)) return false;
var c = try n.prevSibling(); var child = n.prevSibling();
while (c != null) { while (child) |c| {
if (c.?.isText() or c.?.isComment()) { if (c.isText() or c.isComment()) {
c = try c.?.prevSibling(); child = c.prevSibling();
continue; continue;
} }
return try v.first.match(c.?); return try v.first.match(c);
} }
return false; return false;
}, },
.subsequent_sibling => { .subsequent_sibling => {
if (!try v.second.match(n)) return false; if (!try v.second.match(n)) return false;
var c = try n.prevSibling(); var child = n.prevSibling();
while (c != null) { while (child) |c| {
if (try v.first.match(c.?)) return true; if (try v.first.match(c)) return true;
c = try c.?.prevSibling(); child = c.prevSibling();
} }
return false; return false;
}, },
@@ -438,10 +436,10 @@ pub const Selector = union(enum) {
// Only containsOwn is implemented. // Only containsOwn is implemented.
if (v.own == false) return Error.UnsupportedContainsPseudoClass; if (v.own == false) return Error.UnsupportedContainsPseudoClass;
var c = try n.firstChild(); var child = n.firstChild();
while (c != null) { while (child) |c| {
if (c.?.isText()) { if (c.isText()) {
const text = try c.?.text(); const text = c.text();
if (text) |_text| { if (text) |_text| {
if (contains(_text, v.val, false)) { // we are case sensitive. Is this correct behavior? if (contains(_text, v.val, false)) { // we are case sensitive. Is this correct behavior?
return true; return true;
@@ -449,7 +447,7 @@ pub const Selector = union(enum) {
} }
} }
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return false; return false;
}, },
@@ -477,16 +475,16 @@ pub const Selector = union(enum) {
.empty => { .empty => {
if (!n.isElement()) return false; if (!n.isElement()) return false;
var c = try n.firstChild(); var child = n.firstChild();
while (c != null) { while (child) |c| {
if (c.?.isElement()) return false; if (c.isElement()) return false;
if (c.?.isText()) { if (c.isText()) {
if (try c.?.isEmptyText()) continue; if (c.isEmptyText()) continue;
return false; return false;
} }
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return true; return true;
@@ -494,7 +492,7 @@ pub const Selector = union(enum) {
.root => { .root => {
if (!n.isElement()) return false; if (!n.isElement()) return false;
const p = try n.parent(); const p = n.parent();
return (p != null and p.?.isDocument()); return (p != null and p.?.isDocument());
}, },
.link => { .link => {
@@ -609,24 +607,23 @@ pub const Selector = union(enum) {
} }
fn hasLegendInPreviousSiblings(n: anytype) anyerror!bool { fn hasLegendInPreviousSiblings(n: anytype) anyerror!bool {
var c = try n.prevSibling(); var child = n.prevSibling();
while (c != null) { while (child) |c| {
const ctag = try c.?.tag(); const ctag = try c.tag();
if (std.ascii.eqlIgnoreCase("legend", ctag)) return true; if (std.ascii.eqlIgnoreCase("legend", ctag)) return true;
c = try c.?.prevSibling(); child = c.prevSibling();
} }
return false; return false;
} }
fn inDisabledFieldset(n: anytype) anyerror!bool { fn inDisabledFieldset(n: anytype) anyerror!bool {
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false;
const ntag = try n.tag(); const ntag = try n.tag();
const ptag = try p.?.tag(); const ptag = try p.tag();
if (std.ascii.eqlIgnoreCase("fieldset", ptag) and if (std.ascii.eqlIgnoreCase("fieldset", ptag) and
try p.?.attr("disabled") != null and try p.attr("disabled") != null and
(!std.ascii.eqlIgnoreCase("legend", ntag) or try hasLegendInPreviousSiblings(n))) (!std.ascii.eqlIgnoreCase("legend", ntag) or try hasLegendInPreviousSiblings(n)))
{ {
return true; return true;
@@ -642,7 +639,7 @@ pub const Selector = union(enum) {
// ``` // ```
// https://github.com/andybalholm/cascadia/blob/master/pseudo_classes.go#L434 // https://github.com/andybalholm/cascadia/blob/master/pseudo_classes.go#L434
return try inDisabledFieldset(p.?); return try inDisabledFieldset(p);
} }
fn langMatch(lang: []const u8, n: anytype) anyerror!bool { fn langMatch(lang: []const u8, n: anytype) anyerror!bool {
@@ -656,10 +653,8 @@ pub const Selector = union(enum) {
} }
// if the tag doesn't match, try the parent. // if the tag doesn't match, try the parent.
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false; return langMatch(lang, p);
return langMatch(lang, p.?);
} }
// onlyChildMatch implements :only-child // onlyChildMatch implements :only-child
@@ -667,25 +662,24 @@ pub const Selector = union(enum) {
fn onlyChildMatch(of_type: bool, n: anytype) anyerror!bool { fn onlyChildMatch(of_type: bool, n: anytype) anyerror!bool {
if (!n.isElement()) return false; if (!n.isElement()) return false;
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false;
const ntag = try n.tag(); const ntag = try n.tag();
var count: usize = 0; var count: usize = 0;
var c = try p.?.firstChild(); var child = p.firstChild();
// loop hover all n siblings. // loop hover all n siblings.
while (c != null) { while (child) |c| {
// ignore non elements or others tags if of-type is true. // ignore non elements or others tags if of-type is true.
if (!c.?.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.?.tag()))) { if (!c.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.tag()))) {
c = try c.?.nextSibling(); child = c.nextSibling();
continue; continue;
} }
count += 1; count += 1;
if (count > 1) return false; if (count > 1) return false;
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return count == 1; return count == 1;
@@ -696,27 +690,25 @@ pub const Selector = union(enum) {
fn simpleNthLastChildMatch(b: isize, of_type: bool, n: anytype) anyerror!bool { fn simpleNthLastChildMatch(b: isize, of_type: bool, n: anytype) anyerror!bool {
if (!n.isElement()) return false; if (!n.isElement()) return false;
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false;
const ntag = try n.tag(); const ntag = try n.tag();
var count: isize = 0; var count: isize = 0;
var c = try p.?.lastChild(); var child = p.lastChild();
// loop hover all n siblings. // loop hover all n siblings.
while (c != null) { while (child) |c| {
// ignore non elements or others tags if of-type is true. // ignore non elements or others tags if of-type is true.
if (!c.?.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.?.tag()))) { if (!c.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.tag()))) {
c = try c.?.prevSibling(); child = c.prevSibling();
continue; continue;
} }
count += 1; count += 1;
if (n.eql(c.?)) return count == b; if (n.eql(c)) return count == b;
if (count >= b) return false; if (count >= b) return false;
c = try c.?.prevSibling(); child = c.prevSibling();
} }
return false; return false;
@@ -727,27 +719,25 @@ pub const Selector = union(enum) {
fn simpleNthChildMatch(b: isize, of_type: bool, n: anytype) anyerror!bool { fn simpleNthChildMatch(b: isize, of_type: bool, n: anytype) anyerror!bool {
if (!n.isElement()) return false; if (!n.isElement()) return false;
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false;
const ntag = try n.tag(); const ntag = try n.tag();
var count: isize = 0; var count: isize = 0;
var c = try p.?.firstChild(); var child = p.firstChild();
// loop hover all n siblings. // loop hover all n siblings.
while (c != null) { while (child) |c| {
// ignore non elements or others tags if of-type is true. // ignore non elements or others tags if of-type is true.
if (!c.?.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.?.tag()))) { if (!c.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.tag()))) {
c = try c.?.nextSibling(); child = c.nextSibling();
continue; continue;
} }
count += 1; count += 1;
if (n.eql(c.?)) return count == b; if (n.eql(c)) return count == b;
if (count >= b) return false; if (count >= b) return false;
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return false; return false;
@@ -759,29 +749,27 @@ pub const Selector = union(enum) {
fn nthChildMatch(a: isize, b: isize, last: bool, of_type: bool, n: anytype) anyerror!bool { fn nthChildMatch(a: isize, b: isize, last: bool, of_type: bool, n: anytype) anyerror!bool {
if (!n.isElement()) return false; if (!n.isElement()) return false;
const p = try n.parent(); const p = n.parent() orelse return false;
if (p == null) return false;
const ntag = try n.tag(); const ntag = try n.tag();
var i: isize = -1; var i: isize = -1;
var count: isize = 0; var count: isize = 0;
var c = try p.?.firstChild(); var child = p.firstChild();
// loop hover all n siblings. // loop hover all n siblings.
while (c != null) { while (child) |c| {
// ignore non elements or others tags if of-type is true. // ignore non elements or others tags if of-type is true.
if (!c.?.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.?.tag()))) { if (!c.isElement() or (of_type and !std.mem.eql(u8, ntag, try c.tag()))) {
c = try c.?.nextSibling(); child = c.nextSibling();
continue; continue;
} }
count += 1; count += 1;
if (n.eql(c.?)) { if (n.eql(c)) {
i = count; i = count;
if (!last) break; if (!last) break;
} }
c = try c.?.nextSibling(); child = c.nextSibling();
} }
if (i == -1) return false; if (i == -1) return false;
@@ -794,21 +782,21 @@ pub const Selector = union(enum) {
} }
fn hasDescendantMatch(s: *const Selector, n: anytype) anyerror!bool { fn hasDescendantMatch(s: *const Selector, n: anytype) anyerror!bool {
var c = try n.firstChild(); var child = n.firstChild();
while (c != null) { while (child) |c| {
if (try s.match(c.?)) return true; if (try s.match(c)) return true;
if (c.?.isElement() and try hasDescendantMatch(s, c.?)) return true; if (c.isElement() and try hasDescendantMatch(s, c)) return true;
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return false; return false;
} }
fn hasChildMatch(s: *const Selector, n: anytype) anyerror!bool { fn hasChildMatch(s: *const Selector, n: anytype) anyerror!bool {
var c = try n.firstChild(); var child = n.firstChild();
while (c != null) { while (child) |c| {
if (try s.match(c.?)) return true; if (try s.match(c)) return true;
c = try c.?.nextSibling(); child = c.nextSibling();
} }
return false; return false;
@@ -859,23 +847,23 @@ pub const NodeTest = struct {
name: []const u8 = "", name: []const u8 = "",
att: ?[]const u8 = null, att: ?[]const u8 = null,
pub fn firstChild(n: *const NodeTest) !?*const NodeTest { pub fn firstChild(n: *const NodeTest) ?*const NodeTest {
return n.child; return n.child;
} }
pub fn lastChild(n: *const NodeTest) !?*const NodeTest { pub fn lastChild(n: *const NodeTest) ?*const NodeTest {
return n.last; return n.last;
} }
pub fn nextSibling(n: *const NodeTest) !?*const NodeTest { pub fn nextSibling(n: *const NodeTest) ?*const NodeTest {
return n.sibling; return n.sibling;
} }
pub fn prevSibling(n: *const NodeTest) !?*const NodeTest { pub fn prevSibling(n: *const NodeTest) ?*const NodeTest {
return n.prev; return n.prev;
} }
pub fn parent(n: *const NodeTest) !?*const NodeTest { pub fn parent(n: *const NodeTest) ?*const NodeTest {
return n.par; return n.par;
} }
@@ -891,7 +879,7 @@ pub const NodeTest = struct {
return false; return false;
} }
pub fn text(_: *const NodeTest) !?[]const u8 { pub fn text(_: *const NodeTest) ?[]const u8 {
return null; return null;
} }
@@ -899,7 +887,7 @@ pub const NodeTest = struct {
return false; return false;
} }
pub fn isEmptyText(_: *const NodeTest) !bool { pub fn isEmptyText(_: *const NodeTest) bool {
return false; return false;
} }

1
src/browser/cssom/CSSRuleList.zig
View File

@@ -19,7 +19,6 @@
const std = @import("std"); const std = @import("std");
const CSSRule = @import("CSSRule.zig"); const CSSRule = @import("CSSRule.zig");
const StyleSheet = @import("StyleSheet.zig").StyleSheet;
const CSSImportRule = CSSRule.CSSImportRule; const CSSImportRule = CSSRule.CSSImportRule;

14
src/browser/dom/attribute.zig
View File

@@ -25,24 +25,24 @@ pub const Attr = struct {
pub const prototype = *Node; pub const prototype = *Node;
pub const subtype = .node; pub const subtype = .node;
pub fn get_namespaceURI(self: *parser.Attribute) !?[]const u8 { pub fn get_namespaceURI(self: *parser.Attribute) ?[]const u8 {
return try parser.nodeGetNamespace(parser.attributeToNode(self)); return parser.nodeGetNamespace(parser.attributeToNode(self));
} }
pub fn get_prefix(self: *parser.Attribute) !?[]const u8 { pub fn get_prefix(self: *parser.Attribute) ?[]const u8 {
return try parser.nodeGetPrefix(parser.attributeToNode(self)); return parser.nodeGetPrefix(parser.attributeToNode(self));
} }
pub fn get_localName(self: *parser.Attribute) ![]const u8 { pub fn get_localName(self: *parser.Attribute) ![]const u8 {
return try parser.nodeLocalName(parser.attributeToNode(self)); return parser.nodeLocalName(parser.attributeToNode(self));
} }
pub fn get_name(self: *parser.Attribute) ![]const u8 { pub fn get_name(self: *parser.Attribute) ![]const u8 {
return try parser.attributeGetName(self); return parser.attributeGetName(self);
} }
pub fn get_value(self: *parser.Attribute) !?[]const u8 { pub fn get_value(self: *parser.Attribute) !?[]const u8 {
return try parser.attributeGetValue(self); return parser.attributeGetValue(self);
} }
pub fn set_value(self: *parser.Attribute, v: []const u8) !?[]const u8 { pub fn set_value(self: *parser.Attribute, v: []const u8) !?[]const u8 {

16
src/browser/dom/character_data.zig
View File

@@ -51,7 +51,7 @@ pub const CharacterData = struct {
} }
pub fn get_nextElementSibling(self: *parser.CharacterData) !?ElementUnion { pub fn get_nextElementSibling(self: *parser.CharacterData) !?ElementUnion {
const res = try parser.nodeNextElementSibling(parser.characterDataToNode(self)); const res = parser.nodeNextElementSibling(parser.characterDataToNode(self));
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -59,7 +59,7 @@ pub const CharacterData = struct {
} }
pub fn get_previousElementSibling(self: *parser.CharacterData) !?ElementUnion { pub fn get_previousElementSibling(self: *parser.CharacterData) !?ElementUnion {
const res = try parser.nodePreviousElementSibling(parser.characterDataToNode(self)); const res = parser.nodePreviousElementSibling(parser.characterDataToNode(self));
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -68,8 +68,8 @@ pub const CharacterData = struct {
// Read/Write attributes // Read/Write attributes
pub fn get_data(self: *parser.CharacterData) ![]const u8 { pub fn get_data(self: *parser.CharacterData) []const u8 {
return try parser.characterDataData(self); return parser.characterDataData(self);
} }
pub fn set_data(self: *parser.CharacterData, data: []const u8) !void { pub fn set_data(self: *parser.CharacterData, data: []const u8) !void {
@@ -96,18 +96,18 @@ pub const CharacterData = struct {
} }
pub fn _substringData(self: *parser.CharacterData, offset: u32, count: u32) ![]const u8 { pub fn _substringData(self: *parser.CharacterData, offset: u32, count: u32) ![]const u8 {
return try parser.characterDataSubstringData(self, offset, count); return parser.characterDataSubstringData(self, offset, count);
} }
// netsurf's CharacterData (text, comment) doesn't implement the // netsurf's CharacterData (text, comment) doesn't implement the
// dom_node_get_attributes and thus will crash if we try to call nodeIsEqualNode. // dom_node_get_attributes and thus will crash if we try to call nodeIsEqualNode.
pub fn _isEqualNode(self: *parser.CharacterData, other_node: *parser.Node) !bool { pub fn _isEqualNode(self: *parser.CharacterData, other_node: *parser.Node) bool {
if (try parser.nodeType(@ptrCast(@alignCast(self))) != try parser.nodeType(other_node)) { if (parser.nodeType(@ptrCast(@alignCast(self))) != parser.nodeType(other_node)) {
return false; return false;
} }
const other: *parser.CharacterData = @ptrCast(other_node); const other: *parser.CharacterData = @ptrCast(other_node);
if (std.mem.eql(u8, try get_data(self), try get_data(other)) == false) { if (std.mem.eql(u8, get_data(self), get_data(other)) == false) {
return false; return false;
} }

1
src/browser/dom/document.zig
View File

@@ -18,7 +18,6 @@
const std = @import("std"); const std = @import("std");
const log = @import("../../log.zig");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;

4
src/browser/dom/document_fragment.zig
View File

@@ -38,8 +38,8 @@ pub const DocumentFragment = struct {
); );
} }
pub fn _isEqualNode(self: *parser.DocumentFragment, other_node: *parser.Node) !bool { pub fn _isEqualNode(self: *parser.DocumentFragment, other_node: *parser.Node) bool {
const other_type = try parser.nodeType(other_node); const other_type = parser.nodeType(other_node);
if (other_type != .document_fragment) { if (other_type != .document_fragment) {
return false; return false;
} }

16
src/browser/dom/document_type.zig
View File

@@ -29,21 +29,21 @@ pub const DocumentType = struct {
pub const subtype = .node; pub const subtype = .node;
pub fn get_name(self: *parser.DocumentType) ![]const u8 { pub fn get_name(self: *parser.DocumentType) ![]const u8 {
return try parser.documentTypeGetName(self); return parser.documentTypeGetName(self);
} }
pub fn get_publicId(self: *parser.DocumentType) ![]const u8 { pub fn get_publicId(self: *parser.DocumentType) []const u8 {
return try parser.documentTypeGetPublicId(self); return parser.documentTypeGetPublicId(self);
} }
pub fn get_systemId(self: *parser.DocumentType) ![]const u8 { pub fn get_systemId(self: *parser.DocumentType) []const u8 {
return try parser.documentTypeGetSystemId(self); return parser.documentTypeGetSystemId(self);
} }
// netsurf's DocumentType doesn't implement the dom_node_get_attributes // netsurf's DocumentType doesn't implement the dom_node_get_attributes
// and thus will crash if we try to call nodeIsEqualNode. // and thus will crash if we try to call nodeIsEqualNode.
pub fn _isEqualNode(self: *parser.DocumentType, other_node: *parser.Node) !bool { pub fn _isEqualNode(self: *parser.DocumentType, other_node: *parser.Node) !bool {
if (try parser.nodeType(other_node) != .document_type) { if (parser.nodeType(other_node) != .document_type) {
return false; return false;
} }
@@ -51,10 +51,10 @@ pub const DocumentType = struct {
if (std.mem.eql(u8, try get_name(self), try get_name(other)) == false) { if (std.mem.eql(u8, try get_name(self), try get_name(other)) == false) {
return false; return false;
} }
if (std.mem.eql(u8, try get_publicId(self), try get_publicId(other)) == false) { if (std.mem.eql(u8, get_publicId(self), get_publicId(other)) == false) {
return false; return false;
} }
if (std.mem.eql(u8, try get_systemId(self), try get_systemId(other)) == false) { if (std.mem.eql(u8, get_systemId(self), get_systemId(other)) == false) {
return false; return false;
} }
return true; return true;

48
src/browser/dom/element.zig
View File

@@ -61,7 +61,7 @@ pub const Element = struct {
pub fn toInterfaceT(comptime T: type, e: *parser.Element) !T { pub fn toInterfaceT(comptime T: type, e: *parser.Element) !T {
const tagname = try parser.elementGetTagName(e) orelse { const tagname = try parser.elementGetTagName(e) orelse {
// If the owner's document is HTML, assume we have an HTMLElement. // If the owner's document is HTML, assume we have an HTMLElement.
const doc = try parser.nodeOwnerDocument(parser.elementToNode(e)); const doc = parser.nodeOwnerDocument(parser.elementToNode(e));
if (doc != null and !doc.?.is_html) { if (doc != null and !doc.?.is_html) {
return .{ .HTMLElement = @as(*parser.ElementHTML, @ptrCast(e)) }; return .{ .HTMLElement = @as(*parser.ElementHTML, @ptrCast(e)) };
} }
@@ -73,7 +73,7 @@ pub const Element = struct {
const tag = parser.Tag.fromString(tagname) catch { const tag = parser.Tag.fromString(tagname) catch {
// If the owner's document is HTML, assume we have an HTMLElement. // If the owner's document is HTML, assume we have an HTMLElement.
const doc = try parser.nodeOwnerDocument(parser.elementToNode(e)); const doc = parser.nodeOwnerDocument(parser.elementToNode(e));
if (doc != null and doc.?.is_html) { if (doc != null and doc.?.is_html) {
return .{ .HTMLElement = @as(*parser.ElementHTML, @ptrCast(e)) }; return .{ .HTMLElement = @as(*parser.ElementHTML, @ptrCast(e)) };
} }
@@ -87,12 +87,12 @@ pub const Element = struct {
// JS funcs // JS funcs
// -------- // --------
pub fn get_namespaceURI(self: *parser.Element) !?[]const u8 { pub fn get_namespaceURI(self: *parser.Element) ?[]const u8 {
return try parser.nodeGetNamespace(parser.elementToNode(self)); return parser.nodeGetNamespace(parser.elementToNode(self));
} }
pub fn get_prefix(self: *parser.Element) !?[]const u8 { pub fn get_prefix(self: *parser.Element) ?[]const u8 {
return try parser.nodeGetPrefix(parser.elementToNode(self)); return parser.nodeGetPrefix(parser.elementToNode(self));
} }
pub fn get_localName(self: *parser.Element) ![]const u8 { pub fn get_localName(self: *parser.Element) ![]const u8 {
@@ -150,7 +150,7 @@ pub const Element = struct {
pub fn set_innerHTML(self: *parser.Element, str: []const u8, page: *Page) !void { pub fn set_innerHTML(self: *parser.Element, str: []const u8, page: *Page) !void {
const node = parser.elementToNode(self); const node = parser.elementToNode(self);
const doc = try parser.nodeOwnerDocument(node) orelse return parser.DOMError.WrongDocument; const doc = parser.nodeOwnerDocument(node) orelse return parser.DOMError.WrongDocument;
// parse the fragment // parse the fragment
const fragment = try parser.documentParseFragmentFromStr(doc, str); const fragment = try parser.documentParseFragmentFromStr(doc, str);
@@ -168,9 +168,9 @@ pub const Element = struct {
// or an actual document. In a blank page, something like: // or an actual document. In a blank page, something like:
// x.innerHTML = '<script></script>'; // x.innerHTML = '<script></script>';
// does _not_ create an empty script, but in a real page, it does. Weird. // does _not_ create an empty script, but in a real page, it does. Weird.
const html = try parser.nodeFirstChild(fragment_node) orelse return; const html = parser.nodeFirstChild(fragment_node) orelse return;
const head = try parser.nodeFirstChild(html) orelse return; const head = parser.nodeFirstChild(html) orelse return;
const body = try parser.nodeNextSibling(head) orelse return; const body = parser.nodeNextSibling(head) orelse return;
if (try parser.elementTag(self) == .template) { if (try parser.elementTag(self) == .template) {
// HTMLElementTemplate is special. We don't append these as children // HTMLElementTemplate is special. We don't append these as children
@@ -179,11 +179,11 @@ pub const Element = struct {
// a new fragment // a new fragment
const clean = try parser.documentCreateDocumentFragment(doc); const clean = try parser.documentCreateDocumentFragment(doc);
const children = try parser.nodeGetChildNodes(body); const children = try parser.nodeGetChildNodes(body);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
for (0..ln) |_| { for (0..ln) |_| {
// always index 0, because nodeAppendChild moves the node out of // always index 0, because nodeAppendChild moves the node out of
// the nodeList and into the new tree // the nodeList and into the new tree
const child = try parser.nodeListItem(children, 0) orelse continue; const child = parser.nodeListItem(children, 0) orelse continue;
_ = try parser.nodeAppendChild(@ptrCast(@alignCast(clean)), child); _ = try parser.nodeAppendChild(@ptrCast(@alignCast(clean)), child);
} }
@@ -197,22 +197,22 @@ pub const Element = struct {
{ {
// First, copy some of the head element // First, copy some of the head element
const children = try parser.nodeGetChildNodes(head); const children = try parser.nodeGetChildNodes(head);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
for (0..ln) |_| { for (0..ln) |_| {
// always index 0, because nodeAppendChild moves the node out of // always index 0, because nodeAppendChild moves the node out of
// the nodeList and into the new tree // the nodeList and into the new tree
const child = try parser.nodeListItem(children, 0) orelse continue; const child = parser.nodeListItem(children, 0) orelse continue;
_ = try parser.nodeAppendChild(node, child); _ = try parser.nodeAppendChild(node, child);
} }
} }
{ {
const children = try parser.nodeGetChildNodes(body); const children = try parser.nodeGetChildNodes(body);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
for (0..ln) |_| { for (0..ln) |_| {
// always index 0, because nodeAppendChild moves the node out of // always index 0, because nodeAppendChild moves the node out of
// the nodeList and into the new tree // the nodeList and into the new tree
const child = try parser.nodeListItem(children, 0) orelse continue; const child = parser.nodeListItem(children, 0) orelse continue;
_ = try parser.nodeAppendChild(node, child); _ = try parser.nodeAppendChild(node, child);
} }
} }
@@ -234,7 +234,7 @@ pub const Element = struct {
} }
return parser.nodeToElement(current.node); return parser.nodeToElement(current.node);
} }
current = try current.parent() orelse return null; current = current.parent() orelse return null;
} }
} }
@@ -407,13 +407,13 @@ pub const Element = struct {
// NonDocumentTypeChildNode // NonDocumentTypeChildNode
// https://dom.spec.whatwg.org/#interface-nondocumenttypechildnode // https://dom.spec.whatwg.org/#interface-nondocumenttypechildnode
pub fn get_previousElementSibling(self: *parser.Element) !?Union { pub fn get_previousElementSibling(self: *parser.Element) !?Union {
const res = try parser.nodePreviousElementSibling(parser.elementToNode(self)); const res = parser.nodePreviousElementSibling(parser.elementToNode(self));
if (res == null) return null; if (res == null) return null;
return try toInterface(res.?); return try toInterface(res.?);
} }
pub fn get_nextElementSibling(self: *parser.Element) !?Union { pub fn get_nextElementSibling(self: *parser.Element) !?Union {
const res = try parser.nodeNextElementSibling(parser.elementToNode(self)); const res = parser.nodeNextElementSibling(parser.elementToNode(self));
if (res == null) return null; if (res == null) return null;
return try toInterface(res.?); return try toInterface(res.?);
} }
@@ -426,7 +426,7 @@ pub const Element = struct {
while (true) { while (true) {
next = try walker.get_next(root, next) orelse return null; next = try walker.get_next(root, next) orelse return null;
// ignore non-element nodes. // ignore non-element nodes.
if (try parser.nodeType(next.?) != .element) { if (parser.nodeType(next.?) != .element) {
continue; continue;
} }
const e = parser.nodeToElement(next.?); const e = parser.nodeToElement(next.?);
@@ -474,7 +474,7 @@ pub const Element = struct {
// Returns a 0 DOMRect object if the element is eventually detached from the main window // Returns a 0 DOMRect object if the element is eventually detached from the main window
pub fn _getBoundingClientRect(self: *parser.Element, page: *Page) !DOMRect { pub fn _getBoundingClientRect(self: *parser.Element, page: *Page) !DOMRect {
// Since we are lazy rendering we need to do this check. We could store the renderer in a viewport such that it could cache these, but it would require tracking changes. // Since we are lazy rendering we need to do this check. We could store the renderer in a viewport such that it could cache these, but it would require tracking changes.
if (!try page.isNodeAttached(parser.elementToNode(self))) { if (!page.isNodeAttached(parser.elementToNode(self))) {
return DOMRect{ return DOMRect{
.x = 0, .x = 0,
.y = 0, .y = 0,
@@ -493,7 +493,7 @@ pub const Element = struct {
// We do not render so it only always return the element's bounding rect. // We do not render so it only always return the element's bounding rect.
// Returns an empty array if the element is eventually detached from the main window // Returns an empty array if the element is eventually detached from the main window
pub fn _getClientRects(self: *parser.Element, page: *Page) ![]DOMRect { pub fn _getClientRects(self: *parser.Element, page: *Page) ![]DOMRect {
if (!try page.isNodeAttached(parser.elementToNode(self))) { if (!page.isNodeAttached(parser.elementToNode(self))) {
return &.{}; return &.{};
} }
const heap_ptr = try page.call_arena.create(DOMRect); const heap_ptr = try page.call_arena.create(DOMRect);
@@ -549,7 +549,7 @@ pub const Element = struct {
} }
// Not sure what to do if there is no owner document // Not sure what to do if there is no owner document
const doc = try parser.nodeOwnerDocument(@ptrCast(self)) orelse return error.InvalidArgument; const doc = parser.nodeOwnerDocument(@ptrCast(self)) orelse return error.InvalidArgument;
const fragment = try parser.documentCreateDocumentFragment(doc); const fragment = try parser.documentCreateDocumentFragment(doc);
const sr = try page.arena.create(ShadowRoot); const sr = try page.arena.create(ShadowRoot);
sr.* = .{ sr.* = .{
@@ -595,7 +595,7 @@ pub const Element = struct {
// for related elements JIT by walking the tree, but there could be // for related elements JIT by walking the tree, but there could be
// cases in libdom or the Zig WebAPI where this reference is kept // cases in libdom or the Zig WebAPI where this reference is kept
const as_node: *parser.Node = @ptrCast(self); const as_node: *parser.Node = @ptrCast(self);
const parent = try parser.nodeParentNode(as_node) orelse return; const parent = parser.nodeParentNode(as_node) orelse return;
_ = try Node._removeChild(parent, as_node); _ = try Node._removeChild(parent, as_node);
} }
}; };

3
src/browser/dom/event_target.zig
View File

@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const Env = @import("../env.zig").Env;
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
@@ -48,7 +47,7 @@ pub const EventTarget = struct {
pub fn toInterface(et: *parser.EventTarget, page: *Page) !Union { pub fn toInterface(et: *parser.EventTarget, page: *Page) !Union {
// libdom assumes that all event targets are libdom nodes. They are not. // libdom assumes that all event targets are libdom nodes. They are not.
switch (try parser.eventTargetInternalType(et)) { switch (parser.eventTargetInternalType(et)) {
.libdom_node => { .libdom_node => {
return .{ .node = try nod.Node.toInterface(@as(*parser.Node, @ptrCast(et))) }; return .{ .node = try nod.Node.toInterface(@as(*parser.Node, @ptrCast(et))) };
}, },

6
src/browser/dom/html_collection.zig
View File

@@ -344,7 +344,7 @@ pub const HTMLCollection = struct {
var node = try self.start() orelse return 0; var node = try self.start() orelse return 0;
while (true) { while (true) {
if (try parser.nodeType(node) == .element) { if (parser.nodeType(node) == .element) {
if (try self.matcher.match(node)) { if (try self.matcher.match(node)) {
len += 1; len += 1;
} }
@@ -371,7 +371,7 @@ pub const HTMLCollection = struct {
} }
while (true) { while (true) {
if (try parser.nodeType(node) == .element) { if (parser.nodeType(node) == .element) {
if (try self.matcher.match(node)) { if (try self.matcher.match(node)) {
// check if we found the searched element. // check if we found the searched element.
if (i == index) { if (i == index) {
@@ -405,7 +405,7 @@ pub const HTMLCollection = struct {
var node = try self.start() orelse return null; var node = try self.start() orelse return null;
while (true) { while (true) {
if (try parser.nodeType(node) == .element) { if (parser.nodeType(node) == .element) {
if (try self.matcher.match(node)) { if (try self.matcher.match(node)) {
const elem = @as(*parser.Element, @ptrCast(node)); const elem = @as(*parser.Element, @ptrCast(node));

2
src/browser/dom/intersection_observer.zig
View File

@@ -157,7 +157,7 @@ pub const IntersectionObserverEntry = struct {
return self.page.renderer.boundingRect(); return self.page.renderer.boundingRect();
} }
const root_type = try parser.nodeType(root); const root_type = parser.nodeType(root);
var element: *parser.Element = undefined; var element: *parser.Element = undefined;
switch (root_type) { switch (root_type) {

7
src/browser/dom/mutation_observer.zig
View File

@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator;
const log = @import("../../log.zig"); const log = @import("../../log.zig");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
@@ -284,7 +283,7 @@ const Observer = struct {
const mutation_event = parser.eventToMutationEvent(event); const mutation_event = parser.eventToMutationEvent(event);
const event_type = blk: { const event_type = blk: {
const t = try parser.eventType(event); const t = parser.eventType(event);
break :blk std.meta.stringToEnum(MutationEventType, t) orelse return; break :blk std.meta.stringToEnum(MutationEventType, t) orelse return;
}; };
@@ -302,12 +301,12 @@ const Observer = struct {
.DOMAttrModified => { .DOMAttrModified => {
record.attribute_name = parser.mutationEventAttributeName(mutation_event) catch null; record.attribute_name = parser.mutationEventAttributeName(mutation_event) catch null;
if (self.options.attributeOldValue) { if (self.options.attributeOldValue) {
record.old_value = parser.mutationEventPrevValue(mutation_event) catch null; record.old_value = parser.mutationEventPrevValue(mutation_event);
} }
}, },
.DOMCharacterDataModified => { .DOMCharacterDataModified => {
if (self.options.characterDataOldValue) { if (self.options.characterDataOldValue) {
record.old_value = parser.mutationEventPrevValue(mutation_event) catch null; record.old_value = parser.mutationEventPrevValue(mutation_event);
} }
}, },
.DOMNodeInserted => { .DOMNodeInserted => {

98
src/browser/dom/node.zig
View File

@@ -67,7 +67,7 @@ pub const Node = struct {
pub const subtype = .node; pub const subtype = .node;
pub fn toInterface(node: *parser.Node) !Union { pub fn toInterface(node: *parser.Node) !Union {
return switch (try parser.nodeType(node)) { return switch (parser.nodeType(node)) {
.element => try Element.toInterfaceT( .element => try Element.toInterfaceT(
Union, Union,
@as(*parser.Element, @ptrCast(node)), @as(*parser.Element, @ptrCast(node)),
@@ -124,7 +124,7 @@ pub const Node = struct {
} }
pub fn get_firstChild(self: *parser.Node) !?Union { pub fn get_firstChild(self: *parser.Node) !?Union {
const res = try parser.nodeFirstChild(self); const res = parser.nodeFirstChild(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -132,7 +132,7 @@ pub const Node = struct {
} }
pub fn get_lastChild(self: *parser.Node) !?Union { pub fn get_lastChild(self: *parser.Node) !?Union {
const res = try parser.nodeLastChild(self); const res = parser.nodeLastChild(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -140,7 +140,7 @@ pub const Node = struct {
} }
pub fn get_nextSibling(self: *parser.Node) !?Union { pub fn get_nextSibling(self: *parser.Node) !?Union {
const res = try parser.nodeNextSibling(self); const res = parser.nodeNextSibling(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -148,7 +148,7 @@ pub const Node = struct {
} }
pub fn get_previousSibling(self: *parser.Node) !?Union { pub fn get_previousSibling(self: *parser.Node) !?Union {
const res = try parser.nodePreviousSibling(self); const res = parser.nodePreviousSibling(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -156,7 +156,7 @@ pub const Node = struct {
} }
pub fn get_parentNode(self: *parser.Node) !?Union { pub fn get_parentNode(self: *parser.Node) !?Union {
const res = try parser.nodeParentNode(self); const res = parser.nodeParentNode(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -164,7 +164,7 @@ pub const Node = struct {
} }
pub fn get_parentElement(self: *parser.Node) !?ElementUnion { pub fn get_parentElement(self: *parser.Node) !?ElementUnion {
const res = try parser.nodeParentElement(self); const res = parser.nodeParentElement(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -176,11 +176,11 @@ pub const Node = struct {
} }
pub fn get_nodeType(self: *parser.Node) !u8 { pub fn get_nodeType(self: *parser.Node) !u8 {
return @intFromEnum(try parser.nodeType(self)); return @intFromEnum(parser.nodeType(self));
} }
pub fn get_ownerDocument(self: *parser.Node) !?*parser.DocumentHTML { pub fn get_ownerDocument(self: *parser.Node) !?*parser.DocumentHTML {
const res = try parser.nodeOwnerDocument(self); const res = parser.nodeOwnerDocument(self);
if (res == null) { if (res == null) {
return null; return null;
} }
@@ -190,12 +190,12 @@ pub const Node = struct {
pub fn get_isConnected(self: *parser.Node) !bool { pub fn get_isConnected(self: *parser.Node) !bool {
var node = self; var node = self;
while (true) { while (true) {
const node_type = try parser.nodeType(node); const node_type = parser.nodeType(node);
if (node_type == .document) { if (node_type == .document) {
return true; return true;
} }
if (try parser.nodeParentNode(node)) |parent| { if (parser.nodeParentNode(node)) |parent| {
// didn't find a document, but node has a parent, let's see // didn't find a document, but node has a parent, let's see
// if it's connected; // if it's connected;
node = parent; node = parent;
@@ -222,15 +222,15 @@ pub const Node = struct {
// Read/Write attributes // Read/Write attributes
pub fn get_nodeValue(self: *parser.Node) !?[]const u8 { pub fn get_nodeValue(self: *parser.Node) !?[]const u8 {
return try parser.nodeValue(self); return parser.nodeValue(self);
} }
pub fn set_nodeValue(self: *parser.Node, data: []u8) !void { pub fn set_nodeValue(self: *parser.Node, data: []u8) !void {
try parser.nodeSetValue(self, data); try parser.nodeSetValue(self, data);
} }
pub fn get_textContent(self: *parser.Node) !?[]const u8 { pub fn get_textContent(self: *parser.Node) ?[]const u8 {
return try parser.nodeTextContent(self); return parser.nodeTextContent(self);
} }
pub fn set_textContent(self: *parser.Node, data: []u8) !void { pub fn set_textContent(self: *parser.Node, data: []u8) !void {
@@ -240,8 +240,8 @@ pub const Node = struct {
// Methods // Methods
pub fn _appendChild(self: *parser.Node, child: *parser.Node) !Union { pub fn _appendChild(self: *parser.Node, child: *parser.Node) !Union {
const self_owner = try parser.nodeOwnerDocument(self); const self_owner = parser.nodeOwnerDocument(self);
const child_owner = try parser.nodeOwnerDocument(child); const child_owner = parser.nodeOwnerDocument(child);
// If the node to be inserted has a different ownerDocument than the parent node, // If the node to be inserted has a different ownerDocument than the parent node,
// modern browsers automatically adopt the node and its descendants into // modern browsers automatically adopt the node and its descendants into
@@ -272,14 +272,14 @@ pub const Node = struct {
return 0; return 0;
} }
const docself = try parser.nodeOwnerDocument(self) orelse blk: { const docself = parser.nodeOwnerDocument(self) orelse blk: {
if (try parser.nodeType(self) == .document) { if (parser.nodeType(self) == .document) {
break :blk @as(*parser.Document, @ptrCast(self)); break :blk @as(*parser.Document, @ptrCast(self));
} }
break :blk null; break :blk null;
}; };
const docother = try parser.nodeOwnerDocument(other) orelse blk: { const docother = parser.nodeOwnerDocument(other) orelse blk: {
if (try parser.nodeType(other) == .document) { if (parser.nodeType(other) == .document) {
break :blk @as(*parser.Document, @ptrCast(other)); break :blk @as(*parser.Document, @ptrCast(other));
} }
break :blk null; break :blk null;
@@ -299,8 +299,8 @@ pub const Node = struct {
@intFromEnum(parser.DocumentPosition.contained_by); @intFromEnum(parser.DocumentPosition.contained_by);
} }
const rootself = try parser.nodeGetRootNode(self); const rootself = parser.nodeGetRootNode(self);
const rootother = try parser.nodeGetRootNode(other); const rootother = parser.nodeGetRootNode(other);
if (rootself != rootother) { if (rootself != rootother) {
return @intFromEnum(parser.DocumentPosition.disconnected) + return @intFromEnum(parser.DocumentPosition.disconnected) +
@intFromEnum(parser.DocumentPosition.implementation_specific) + @intFromEnum(parser.DocumentPosition.implementation_specific) +
@@ -347,8 +347,8 @@ pub const Node = struct {
return 0; return 0;
} }
pub fn _contains(self: *parser.Node, other: *parser.Node) !bool { pub fn _contains(self: *parser.Node, other: *parser.Node) bool {
return try parser.nodeContains(self, other); return parser.nodeContains(self, other);
} }
// Returns itself or ancestor object inheriting from Node. // Returns itself or ancestor object inheriting from Node.
@@ -364,7 +364,7 @@ pub const Node = struct {
log.warn(.web_api, "not implemented", .{ .feature = "getRootNode composed" }); log.warn(.web_api, "not implemented", .{ .feature = "getRootNode composed" });
}; };
const root = try parser.nodeGetRootNode(self); const root = parser.nodeGetRootNode(self);
if (page.getNodeState(root)) |state| { if (page.getNodeState(root)) |state| {
if (state.shadow_root) |sr| { if (state.shadow_root) |sr| {
return .{ .shadow_root = sr }; return .{ .shadow_root = sr };
@@ -374,18 +374,18 @@ pub const Node = struct {
return .{ .node = try Node.toInterface(root) }; return .{ .node = try Node.toInterface(root) };
} }
pub fn _hasChildNodes(self: *parser.Node) !bool { pub fn _hasChildNodes(self: *parser.Node) bool {
return try parser.nodeHasChildNodes(self); return parser.nodeHasChildNodes(self);
} }
pub fn get_childNodes(self: *parser.Node, page: *Page) !NodeList { pub fn get_childNodes(self: *parser.Node, page: *Page) !NodeList {
const allocator = page.arena; const allocator = page.arena;
var list: NodeList = .{}; var list: NodeList = .{};
var n = try parser.nodeFirstChild(self) orelse return list; var n = parser.nodeFirstChild(self) orelse return list;
while (true) { while (true) {
try list.append(allocator, n); try list.append(allocator, n);
n = try parser.nodeNextSibling(n) orelse return list; n = parser.nodeNextSibling(n) orelse return list;
} }
} }
@@ -394,8 +394,8 @@ pub const Node = struct {
return _appendChild(self, new_node); return _appendChild(self, new_node);
} }
const self_owner = try parser.nodeOwnerDocument(self); const self_owner = parser.nodeOwnerDocument(self);
const new_node_owner = try parser.nodeOwnerDocument(new_node); const new_node_owner = parser.nodeOwnerDocument(new_node);
// If the node to be inserted has a different ownerDocument than the parent node, // If the node to be inserted has a different ownerDocument than the parent node,
// modern browsers automatically adopt the node and its descendants into // modern browsers automatically adopt the node and its descendants into
@@ -415,7 +415,7 @@ pub const Node = struct {
} }
pub fn _isDefaultNamespace(self: *parser.Node, namespace: ?[]const u8) !bool { pub fn _isDefaultNamespace(self: *parser.Node, namespace: ?[]const u8) !bool {
return try parser.nodeIsDefaultNamespace(self, namespace); return parser.nodeIsDefaultNamespace(self, namespace);
} }
pub fn _isEqualNode(self: *parser.Node, other: *parser.Node) !bool { pub fn _isEqualNode(self: *parser.Node, other: *parser.Node) !bool {
@@ -423,10 +423,10 @@ pub const Node = struct {
return try parser.nodeIsEqualNode(self, other); return try parser.nodeIsEqualNode(self, other);
} }
pub fn _isSameNode(self: *parser.Node, other: *parser.Node) !bool { pub fn _isSameNode(self: *parser.Node, other: *parser.Node) bool {
// TODO: other is not an optional parameter, but can be null. // TODO: other is not an optional parameter, but can be null.
// NOTE: there is no need to use isSameNode(); instead use the === strict equality operator // NOTE: there is no need to use isSameNode(); instead use the === strict equality operator
return try parser.nodeIsSameNode(self, other); return parser.nodeIsSameNode(self, other);
} }
pub fn _lookupPrefix(self: *parser.Node, namespace: ?[]const u8) !?[]const u8 { pub fn _lookupPrefix(self: *parser.Node, namespace: ?[]const u8) !?[]const u8 {
@@ -482,9 +482,9 @@ pub const Node = struct {
return parser.DOMError.HierarchyRequest; return parser.DOMError.HierarchyRequest;
} }
const doc = (try parser.nodeOwnerDocument(self)) orelse return; const doc = (parser.nodeOwnerDocument(self)) orelse return;
if (try parser.nodeFirstChild(self)) |first| { if (parser.nodeFirstChild(self)) |first| {
for (nodes) |node| { for (nodes) |node| {
_ = try parser.nodeInsertBefore(self, try node.toNode(doc), first); _ = try parser.nodeInsertBefore(self, try node.toNode(doc), first);
} }
@@ -506,7 +506,7 @@ pub const Node = struct {
return parser.DOMError.HierarchyRequest; return parser.DOMError.HierarchyRequest;
} }
const doc = (try parser.nodeOwnerDocument(self)) orelse return; const doc = (parser.nodeOwnerDocument(self)) orelse return;
for (nodes) |node| { for (nodes) |node| {
_ = try parser.nodeAppendChild(self, try node.toNode(doc)); _ = try parser.nodeAppendChild(self, try node.toNode(doc));
} }
@@ -525,7 +525,7 @@ pub const Node = struct {
// remove existing children // remove existing children
try removeChildren(self); try removeChildren(self);
const doc = (try parser.nodeOwnerDocument(self)) orelse return; const doc = (parser.nodeOwnerDocument(self)) orelse return;
// add new children // add new children
for (nodes) |node| { for (nodes) |node| {
_ = try parser.nodeAppendChild(self, try node.toNode(doc)); _ = try parser.nodeAppendChild(self, try node.toNode(doc));
@@ -533,30 +533,30 @@ pub const Node = struct {
} }
pub fn removeChildren(self: *parser.Node) !void { pub fn removeChildren(self: *parser.Node) !void {
if (!try parser.nodeHasChildNodes(self)) return; if (!parser.nodeHasChildNodes(self)) return;
const children = try parser.nodeGetChildNodes(self); const children = try parser.nodeGetChildNodes(self);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
var i: u32 = 0; var i: u32 = 0;
while (i < ln) { while (i < ln) {
defer i += 1; defer i += 1;
// we always retrieve the 0 index child on purpose: libdom nodelist // we always retrieve the 0 index child on purpose: libdom nodelist
// are dynamic. So the next child to remove is always as pos 0. // are dynamic. So the next child to remove is always as pos 0.
const child = try parser.nodeListItem(children, 0) orelse continue; const child = parser.nodeListItem(children, 0) orelse continue;
_ = try parser.nodeRemoveChild(self, child); _ = try parser.nodeRemoveChild(self, child);
} }
} }
pub fn before(self: *parser.Node, nodes: []const NodeOrText) !void { pub fn before(self: *parser.Node, nodes: []const NodeOrText) !void {
const parent = try parser.nodeParentNode(self) orelse return; const parent = parser.nodeParentNode(self) orelse return;
const doc = (try parser.nodeOwnerDocument(parent)) orelse return; const doc = (parser.nodeOwnerDocument(parent)) orelse return;
var sibling: ?*parser.Node = self; var sibling: ?*parser.Node = self;
// have to find the first sibling that isn't in nodes // have to find the first sibling that isn't in nodes
CHECK: while (sibling) |s| { CHECK: while (sibling) |s| {
for (nodes) |n| { for (nodes) |n| {
if (n.is(s)) { if (n.is(s)) {
sibling = try parser.nodePreviousSibling(s); sibling = parser.nodePreviousSibling(s);
continue :CHECK; continue :CHECK;
} }
} }
@@ -564,7 +564,7 @@ pub const Node = struct {
} }
if (sibling == null) { if (sibling == null) {
sibling = try parser.nodeFirstChild(parent); sibling = parser.nodeFirstChild(parent);
} }
if (sibling) |ref_node| { if (sibling) |ref_node| {
@@ -578,15 +578,15 @@ pub const Node = struct {
} }
pub fn after(self: *parser.Node, nodes: []const NodeOrText) !void { pub fn after(self: *parser.Node, nodes: []const NodeOrText) !void {
const parent = try parser.nodeParentNode(self) orelse return; const parent = parser.nodeParentNode(self) orelse return;
const doc = (try parser.nodeOwnerDocument(parent)) orelse return; const doc = (parser.nodeOwnerDocument(parent)) orelse return;
// have to find the first sibling that isn't in nodes // have to find the first sibling that isn't in nodes
var sibling = try parser.nodeNextSibling(self); var sibling = parser.nodeNextSibling(self);
CHECK: while (sibling) |s| { CHECK: while (sibling) |s| {
for (nodes) |n| { for (nodes) |n| {
if (n.is(s)) { if (n.is(s)) {
sibling = try parser.nodeNextSibling(s); sibling = parser.nodeNextSibling(s);
continue :CHECK; continue :CHECK;
} }
} }

2
src/browser/dom/node_filter.zig
View File

@@ -44,7 +44,7 @@ pub const NodeFilter = struct {
const VerifyResult = enum { accept, skip, reject }; const VerifyResult = enum { accept, skip, reject };
pub fn verify(what_to_show: u32, filter: ?Env.Function, node: *parser.Node) !VerifyResult { pub fn verify(what_to_show: u32, filter: ?Env.Function, node: *parser.Node) !VerifyResult {
const node_type = try parser.nodeType(node); const node_type = parser.nodeType(node);
// Verify that we can show this node type. // Verify that we can show this node type.
if (!switch (node_type) { if (!switch (node_type) {

16
src/browser/dom/node_iterator.zig
View File

@@ -125,7 +125,7 @@ pub const NodeIterator = struct {
return try Node.toInterface(sibling); return try Node.toInterface(sibling);
} }
current = (try parser.nodeParentNode(current)) orelse break; current = (parser.nodeParentNode(current)) orelse break;
} }
return null; return null;
@@ -147,7 +147,7 @@ pub const NodeIterator = struct {
} }
var current = self.reference_node; var current = self.reference_node;
while (try parser.nodePreviousSibling(current)) |previous| { while (parser.nodePreviousSibling(current)) |previous| {
current = previous; current = previous;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
@@ -189,11 +189,11 @@ pub const NodeIterator = struct {
fn firstChild(self: *const NodeIterator, node: *parser.Node) !?*parser.Node { fn firstChild(self: *const NodeIterator, node: *parser.Node) !?*parser.Node {
const children = try parser.nodeGetChildNodes(node); const children = try parser.nodeGetChildNodes(node);
const child_count = try parser.nodeListLength(children); const child_count = parser.nodeListLength(children);
for (0..child_count) |i| { for (0..child_count) |i| {
const index: u32 = @intCast(i); const index: u32 = @intCast(i);
const child = (try parser.nodeListItem(children, index)) orelse return null; const child = (parser.nodeListItem(children, index)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) {
.accept => return child, // NOTE: Skip and reject are equivalent for NodeIterator, this is different from TreeWalker .accept => return child, // NOTE: Skip and reject are equivalent for NodeIterator, this is different from TreeWalker
@@ -206,12 +206,12 @@ pub const NodeIterator = struct {
fn lastChild(self: *const NodeIterator, node: *parser.Node) !?*parser.Node { fn lastChild(self: *const NodeIterator, node: *parser.Node) !?*parser.Node {
const children = try parser.nodeGetChildNodes(node); const children = try parser.nodeGetChildNodes(node);
const child_count = try parser.nodeListLength(children); const child_count = parser.nodeListLength(children);
var index: u32 = child_count; var index: u32 = child_count;
while (index > 0) { while (index > 0) {
index -= 1; index -= 1;
const child = (try parser.nodeListItem(children, index)) orelse return null; const child = (parser.nodeListItem(children, index)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) {
.accept => return child, // NOTE: Skip and reject are equivalent for NodeIterator, this is different from TreeWalker .accept => return child, // NOTE: Skip and reject are equivalent for NodeIterator, this is different from TreeWalker
@@ -229,7 +229,7 @@ pub const NodeIterator = struct {
var current = node; var current = node;
while (true) { while (true) {
if (current == self.root) return null; if (current == self.root) return null;
current = (try parser.nodeParentNode(current)) orelse return null; current = (parser.nodeParentNode(current)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
.accept => return current, .accept => return current,
@@ -243,7 +243,7 @@ pub const NodeIterator = struct {
var current = node; var current = node;
while (true) { while (true) {
current = (try parser.nodeNextSibling(current)) orelse return null; current = (parser.nodeNextSibling(current)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
.accept => return current, .accept => return current,

4
src/browser/dom/processing_instruction.zig
View File

@@ -48,7 +48,7 @@ pub const ProcessingInstruction = struct {
} }
pub fn get_data(self: *parser.ProcessingInstruction) !?[]const u8 { pub fn get_data(self: *parser.ProcessingInstruction) !?[]const u8 {
return try parser.nodeValue(parser.processingInstructionToNode(self)); return parser.nodeValue(parser.processingInstructionToNode(self));
} }
pub fn set_data(self: *parser.ProcessingInstruction, data: []u8) !void { pub fn set_data(self: *parser.ProcessingInstruction, data: []u8) !void {
@@ -58,7 +58,7 @@ pub const ProcessingInstruction = struct {
// netsurf's ProcessInstruction doesn't implement the dom_node_get_attributes // netsurf's ProcessInstruction doesn't implement the dom_node_get_attributes
// and thus will crash if we try to call nodeIsEqualNode. // and thus will crash if we try to call nodeIsEqualNode.
pub fn _isEqualNode(self: *parser.ProcessingInstruction, other_node: *parser.Node) !bool { pub fn _isEqualNode(self: *parser.ProcessingInstruction, other_node: *parser.Node) !bool {
if (try parser.nodeType(other_node) != .processing_instruction) { if (parser.nodeType(other_node) != .processing_instruction) {
return false; return false;
} }

28
src/browser/dom/range.zig
View File

@@ -176,10 +176,10 @@ pub const Range = struct {
self.proto.end_node = node; self.proto.end_node = node;
// Set end_offset // Set end_offset
switch (try parser.nodeType(node)) { switch (parser.nodeType(node)) {
.text, .cdata_section, .comment, .processing_instruction => { .text, .cdata_section, .comment, .processing_instruction => {
// For text-like nodes, end_offset should be the length of the text data // For text-like nodes, end_offset should be the length of the text data
if (try parser.nodeValue(node)) |text_data| { if (parser.nodeValue(node)) |text_data| {
self.proto.end_offset = @intCast(text_data.len); self.proto.end_offset = @intCast(text_data.len);
} else { } else {
self.proto.end_offset = 0; self.proto.end_offset = 0;
@@ -188,7 +188,7 @@ pub const Range = struct {
else => { else => {
// For element and other nodes, end_offset is the number of children // For element and other nodes, end_offset is the number of children
const child_nodes = try parser.nodeGetChildNodes(node); const child_nodes = try parser.nodeGetChildNodes(node);
const child_count = try parser.nodeListLength(child_nodes); const child_count = parser.nodeListLength(child_nodes);
self.proto.end_offset = @intCast(child_count); self.proto.end_offset = @intCast(child_count);
}, },
} }
@@ -211,7 +211,7 @@ pub const Range = struct {
pub fn _comparePoint(self: *const Range, node: *parser.Node, offset_: i32) !i32 { pub fn _comparePoint(self: *const Range, node: *parser.Node, offset_: i32) !i32 {
const start = self.proto.start_node; const start = self.proto.start_node;
if (try parser.nodeGetRootNode(start) != try parser.nodeGetRootNode(node)) { if (parser.nodeGetRootNode(start) != parser.nodeGetRootNode(node)) {
// WPT really wants this error to be first. Later, when we check // WPT really wants this error to be first. Later, when we check
// if the relative position is 'disconnected', it'll also catch this // if the relative position is 'disconnected', it'll also catch this
// case, but WPT will complain because it sometimes also sends // case, but WPT will complain because it sometimes also sends
@@ -219,7 +219,7 @@ pub const Range = struct {
return error.WrongDocument; return error.WrongDocument;
} }
if (try parser.nodeType(node) == .document_type) { if (parser.nodeType(node) == .document_type) {
return error.InvalidNodeType; return error.InvalidNodeType;
} }
@@ -245,8 +245,8 @@ pub const Range = struct {
} }
pub fn _intersectsNode(self: *const Range, node: *parser.Node) !bool { pub fn _intersectsNode(self: *const Range, node: *parser.Node) !bool {
const start_root = try parser.nodeGetRootNode(self.proto.start_node); const start_root = parser.nodeGetRootNode(self.proto.start_node);
const node_root = try parser.nodeGetRootNode(node); const node_root = parser.nodeGetRootNode(node);
if (start_root != node_root) { if (start_root != node_root) {
return false; return false;
} }
@@ -299,29 +299,29 @@ fn ensureValidOffset(node: *parser.Node, offset: i32) !void {
fn nodeLength(node: *parser.Node) !usize { fn nodeLength(node: *parser.Node) !usize {
switch (try isTextual(node)) { switch (try isTextual(node)) {
true => return ((try parser.nodeTextContent(node)) orelse "").len, true => return ((parser.nodeTextContent(node)) orelse "").len,
false => { false => {
const children = try parser.nodeGetChildNodes(node); const children = try parser.nodeGetChildNodes(node);
return @intCast(try parser.nodeListLength(children)); return @intCast(parser.nodeListLength(children));
}, },
} }
} }
fn isTextual(node: *parser.Node) !bool { fn isTextual(node: *parser.Node) !bool {
return switch (try parser.nodeType(node)) { return switch (parser.nodeType(node)) {
.text, .comment, .cdata_section => true, .text, .comment, .cdata_section => true,
else => false, else => false,
}; };
} }
fn getParentAndIndex(child: *parser.Node) !struct { *parser.Node, u32 } { fn getParentAndIndex(child: *parser.Node) !struct { *parser.Node, u32 } {
const parent = (try parser.nodeParentNode(child)) orelse return error.InvalidNodeType; const parent = (parser.nodeParentNode(child)) orelse return error.InvalidNodeType;
const children = try parser.nodeGetChildNodes(parent); const children = try parser.nodeGetChildNodes(parent);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
var i: u32 = 0; var i: u32 = 0;
while (i < ln) { while (i < ln) {
defer i += 1; defer i += 1;
const c = try parser.nodeListItem(children, i) orelse continue; const c = parser.nodeListItem(children, i) orelse continue;
if (c == child) { if (c == child) {
return .{ parent, i }; return .{ parent, i };
} }
@@ -363,7 +363,7 @@ fn compare(node_a: *parser.Node, offset_a: u32, node_b: *parser.Node, offset_b:
if (position & @intFromEnum(parser.DocumentPosition.contains) == @intFromEnum(parser.DocumentPosition.contains)) { if (position & @intFromEnum(parser.DocumentPosition.contains) == @intFromEnum(parser.DocumentPosition.contains)) {
// node_a contains node_b // node_a contains node_b
var child = node_b; var child = node_b;
while (try parser.nodeParentNode(child)) |parent| { while (parser.nodeParentNode(child)) |parent| {
if (parent == node_a) { if (parent == node_a) {
// child.parentNode == node_a // child.parentNode == node_a
break; break;

12
src/browser/dom/shadow_root.zig
View File

@@ -67,7 +67,7 @@ pub const ShadowRoot = struct {
pub fn set_innerHTML(self: *ShadowRoot, str_: ?[]const u8) !void { pub fn set_innerHTML(self: *ShadowRoot, str_: ?[]const u8) !void {
const sr_doc = parser.documentFragmentToNode(self.proto); const sr_doc = parser.documentFragmentToNode(self.proto);
const doc = try parser.nodeOwnerDocument(sr_doc) orelse return parser.DOMError.WrongDocument; const doc = parser.nodeOwnerDocument(sr_doc) orelse return parser.DOMError.WrongDocument;
try Node.removeChildren(sr_doc); try Node.removeChildren(sr_doc);
const str = str_ orelse return; const str = str_ orelse return;
@@ -80,16 +80,16 @@ pub const ShadowRoot = struct {
// element. // element.
// For ShadowRoot, it appears the only the children within the body should // For ShadowRoot, it appears the only the children within the body should
// be set. // be set.
const html = try parser.nodeFirstChild(fragment_node) orelse return; const html = parser.nodeFirstChild(fragment_node) orelse return;
const head = try parser.nodeFirstChild(html) orelse return; const head = parser.nodeFirstChild(html) orelse return;
const body = try parser.nodeNextSibling(head) orelse return; const body = parser.nodeNextSibling(head) orelse return;
const children = try parser.nodeGetChildNodes(body); const children = try parser.nodeGetChildNodes(body);
const ln = try parser.nodeListLength(children); const ln = parser.nodeListLength(children);
for (0..ln) |_| { for (0..ln) |_| {
// always index 0, because nodeAppendChild moves the node out of // always index 0, because nodeAppendChild moves the node out of
// the nodeList and into the new tree // the nodeList and into the new tree
const child = try parser.nodeListItem(children, 0) orelse continue; const child = parser.nodeListItem(children, 0) orelse continue;
_ = try parser.nodeAppendChild(sr_doc, child); _ = try parser.nodeAppendChild(sr_doc, child);
} }
} }

19
src/browser/dom/tree_walker.zig
View File

@@ -21,7 +21,6 @@ const parser = @import("../netsurf.zig");
const NodeFilter = @import("node_filter.zig"); const NodeFilter = @import("node_filter.zig");
const Env = @import("../env.zig").Env; const Env = @import("../env.zig").Env;
const Page = @import("../page.zig").Page;
const Node = @import("node.zig").Node; const Node = @import("node.zig").Node;
const NodeUnion = @import("node.zig").Union; const NodeUnion = @import("node.zig").Union;
@@ -95,11 +94,11 @@ pub const TreeWalker = struct {
fn firstChild(self: *const TreeWalker, node: *parser.Node) !?*parser.Node { fn firstChild(self: *const TreeWalker, node: *parser.Node) !?*parser.Node {
const children = try parser.nodeGetChildNodes(node); const children = try parser.nodeGetChildNodes(node);
const child_count = try parser.nodeListLength(children); const child_count = parser.nodeListLength(children);
for (0..child_count) |i| { for (0..child_count) |i| {
const index: u32 = @intCast(i); const index: u32 = @intCast(i);
const child = (try parser.nodeListItem(children, index)) orelse return null; const child = (parser.nodeListItem(children, index)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) {
.accept => return child, .accept => return child,
@@ -113,12 +112,12 @@ pub const TreeWalker = struct {
fn lastChild(self: *const TreeWalker, node: *parser.Node) !?*parser.Node { fn lastChild(self: *const TreeWalker, node: *parser.Node) !?*parser.Node {
const children = try parser.nodeGetChildNodes(node); const children = try parser.nodeGetChildNodes(node);
const child_count = try parser.nodeListLength(children); const child_count = parser.nodeListLength(children);
var index: u32 = child_count; var index: u32 = child_count;
while (index > 0) { while (index > 0) {
index -= 1; index -= 1;
const child = (try parser.nodeListItem(children, index)) orelse return null; const child = (parser.nodeListItem(children, index)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, child)) {
.accept => return child, .accept => return child,
@@ -134,7 +133,7 @@ pub const TreeWalker = struct {
var current = node; var current = node;
while (true) { while (true) {
current = (try parser.nodeNextSibling(current)) orelse return null; current = (parser.nodeNextSibling(current)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
.accept => return current, .accept => return current,
@@ -149,7 +148,7 @@ pub const TreeWalker = struct {
var current = node; var current = node;
while (true) { while (true) {
current = (try parser.nodePreviousSibling(current)) orelse return null; current = (parser.nodePreviousSibling(current)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
.accept => return current, .accept => return current,
@@ -166,7 +165,7 @@ pub const TreeWalker = struct {
var current = node; var current = node;
while (true) { while (true) {
if (current == self.root) return null; if (current == self.root) return null;
current = (try parser.nodeParentNode(current)) orelse return null; current = (parser.nodeParentNode(current)) orelse return null;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {
.accept => return current, .accept => return current,
@@ -206,7 +205,7 @@ pub const TreeWalker = struct {
return try Node.toInterface(sibling); return try Node.toInterface(sibling);
} }
current = (try parser.nodeParentNode(current)) orelse break; current = (parser.nodeParentNode(current)) orelse break;
} }
return null; return null;
@@ -234,7 +233,7 @@ pub const TreeWalker = struct {
if (self.current_node == self.root) return null; if (self.current_node == self.root) return null;
var current = self.current_node; var current = self.current_node;
while (try parser.nodePreviousSibling(current)) |previous| { while (parser.nodePreviousSibling(current)) |previous| {
current = previous; current = previous;
switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) { switch (try NodeFilter.verify(self.what_to_show, self.filter_func, current)) {

18
src/browser/dom/walker.zig
View File

@@ -44,39 +44,39 @@ pub const WalkerDepthFirst = struct {
var n = cur orelse root; var n = cur orelse root;
// TODO deinit next // TODO deinit next
if (try parser.nodeFirstChild(n)) |next| { if (parser.nodeFirstChild(n)) |next| {
return next; return next;
} }
// TODO deinit next // TODO deinit next
if (try parser.nodeNextSibling(n)) |next| { if (parser.nodeNextSibling(n)) |next| {
return next; return next;
} }
// TODO deinit parent // TODO deinit parent
// Back to the parent of cur. // Back to the parent of cur.
// If cur has no parent, then the iteration is over. // If cur has no parent, then the iteration is over.
var parent = try parser.nodeParentNode(n) orelse return null; var parent = parser.nodeParentNode(n) orelse return null;
// TODO deinit lastchild // TODO deinit lastchild
var lastchild = try parser.nodeLastChild(parent); var lastchild = parser.nodeLastChild(parent);
while (n != root and n == lastchild) { while (n != root and n == lastchild) {
n = parent; n = parent;
// TODO deinit parent // TODO deinit parent
// Back to the prev's parent. // Back to the prev's parent.
// If prev has no parent, then the loop must stop. // If prev has no parent, then the loop must stop.
parent = try parser.nodeParentNode(n) orelse break; parent = parser.nodeParentNode(n) orelse break;
// TODO deinit lastchild // TODO deinit lastchild
lastchild = try parser.nodeLastChild(parent); lastchild = parser.nodeLastChild(parent);
} }
if (n == root) { if (n == root) {
return null; return null;
} }
return try parser.nodeNextSibling(n); return parser.nodeNextSibling(n);
} }
}; };
@@ -84,14 +84,14 @@ pub const WalkerDepthFirst = struct {
pub const WalkerChildren = struct { pub const WalkerChildren = struct {
pub fn get_next(_: WalkerChildren, root: *parser.Node, cur: ?*parser.Node) !?*parser.Node { pub fn get_next(_: WalkerChildren, root: *parser.Node, cur: ?*parser.Node) !?*parser.Node {
// On walk start, we return the first root's child. // On walk start, we return the first root's child.
if (cur == null) return try parser.nodeFirstChild(root); if (cur == null) return parser.nodeFirstChild(root);
// If cur is root, then return null. // If cur is root, then return null.
// This is a special case, if the root is included in the walk, we // This is a special case, if the root is included in the walk, we
// don't want to go further to find children. // don't want to go further to find children.
if (root == cur.?) return null; if (root == cur.?) return null;
return try parser.nodeNextSibling(cur.?); return parser.nodeNextSibling(cur.?);
} }
}; };

14
src/browser/dump.zig
View File

@@ -41,8 +41,8 @@ pub fn writeDocType(doc_type: *parser.DocumentType, writer: *std.Io.Writer) !voi
try writer.writeAll("<!DOCTYPE "); try writer.writeAll("<!DOCTYPE ");
try writer.writeAll(try parser.documentTypeGetName(doc_type)); try writer.writeAll(try parser.documentTypeGetName(doc_type));
const public_id = try parser.documentTypeGetPublicId(doc_type); const public_id = parser.documentTypeGetPublicId(doc_type);
const system_id = try parser.documentTypeGetSystemId(doc_type); const system_id = parser.documentTypeGetSystemId(doc_type);
if (public_id.len != 0 and system_id.len != 0) { if (public_id.len != 0 and system_id.len != 0) {
try writer.writeAll(" PUBLIC \""); try writer.writeAll(" PUBLIC \"");
try writeEscapedAttributeValue(writer, public_id); try writeEscapedAttributeValue(writer, public_id);
@@ -63,7 +63,7 @@ pub fn writeDocType(doc_type: *parser.DocumentType, writer: *std.Io.Writer) !voi
} }
pub fn writeNode(node: *parser.Node, opts: Opts, writer: *std.Io.Writer) anyerror!void { pub fn writeNode(node: *parser.Node, opts: Opts, writer: *std.Io.Writer) anyerror!void {
switch (try parser.nodeType(node)) { switch (parser.nodeType(node)) {
.element => { .element => {
// open the tag // open the tag
const tag_type = try parser.nodeHTMLGetTagType(node) orelse .undef; const tag_type = try parser.nodeHTMLGetTagType(node) orelse .undef;
@@ -104,7 +104,7 @@ pub fn writeNode(node: *parser.Node, opts: Opts, writer: *std.Io.Writer) anyerro
if (try isVoid(parser.nodeToElement(node))) return; if (try isVoid(parser.nodeToElement(node))) return;
if (tag_type == .script) { if (tag_type == .script) {
try writer.writeAll(try parser.nodeTextContent(node) orelse ""); try writer.writeAll(parser.nodeTextContent(node) orelse "");
} else { } else {
// write the children // write the children
// TODO avoid recursion // TODO avoid recursion
@@ -117,17 +117,17 @@ pub fn writeNode(node: *parser.Node, opts: Opts, writer: *std.Io.Writer) anyerro
try writer.writeAll(">"); try writer.writeAll(">");
}, },
.text => { .text => {
const v = try parser.nodeValue(node) orelse return; const v = parser.nodeValue(node) orelse return;
try writeEscapedTextNode(writer, v); try writeEscapedTextNode(writer, v);
}, },
.cdata_section => { .cdata_section => {
const v = try parser.nodeValue(node) orelse return; const v = parser.nodeValue(node) orelse return;
try writer.writeAll("<![CDATA["); try writer.writeAll("<![CDATA[");
try writer.writeAll(v); try writer.writeAll(v);
try writer.writeAll("]]>"); try writer.writeAll("]]>");
}, },
.comment => { .comment => {
const v = try parser.nodeValue(node) orelse return; const v = parser.nodeValue(node) orelse return;
try writer.writeAll("<!--"); try writer.writeAll("<!--");
try writer.writeAll(v); try writer.writeAll(v);
try writer.writeAll("-->"); try writer.writeAll("-->");

1
src/browser/encoding/TextDecoder.zig
View File

@@ -19,7 +19,6 @@
const std = @import("std"); const std = @import("std");
const log = @import("../../log.zig"); const log = @import("../../log.zig");
const Env = @import("../env.zig").Env;
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
// https://encoding.spec.whatwg.org/#interface-textdecoder // https://encoding.spec.whatwg.org/#interface-textdecoder

12
src/browser/events/event.zig
View File

@@ -84,8 +84,8 @@ pub const Event = struct {
// Getters // Getters
pub fn get_type(self: *parser.Event) ![]const u8 { pub fn get_type(self: *parser.Event) []const u8 {
return try parser.eventType(self); return parser.eventType(self);
} }
pub fn get_target(self: *parser.Event, page: *Page) !?EventTargetUnion { pub fn get_target(self: *parser.Event, page: *Page) !?EventTargetUnion {
@@ -158,7 +158,7 @@ pub const Event = struct {
const et_ = parser.eventTarget(self); const et_ = parser.eventTarget(self);
const et = et_ orelse return &.{}; const et = et_ orelse return &.{};
var node: ?*parser.Node = switch (try parser.eventTargetInternalType(et)) { var node: ?*parser.Node = switch (parser.eventTargetInternalType(et)) {
.libdom_node => @as(*parser.Node, @ptrCast(et)), .libdom_node => @as(*parser.Node, @ptrCast(et)),
.plain => parser.eventTargetToNode(et), .plain => parser.eventTargetToNode(et),
else => { else => {
@@ -174,8 +174,8 @@ pub const Event = struct {
.node = try Node.toInterface(n), .node = try Node.toInterface(n),
}); });
node = try parser.nodeParentNode(n); node = parser.nodeParentNode(n);
if (node == null and try parser.nodeType(n) == .document_fragment) { if (node == null and parser.nodeType(n) == .document_fragment) {
// we have a non-continuous hook from a shadowroot to its host ( // we have a non-continuous hook from a shadowroot to its host (
// it's parent element). libdom doesn't really support ShdowRoots // it's parent element). libdom doesn't really support ShdowRoots
// and, for the most part, that works out well since it naturally // and, for the most part, that works out well since it naturally
@@ -339,7 +339,7 @@ pub const EventHandler = struct {
if (self.once) { if (self.once) {
const target = parser.eventTarget(event).?; const target = parser.eventTarget(event).?;
const typ = parser.eventType(event) catch return; const typ = parser.eventType(event);
parser.eventTargetRemoveEventListener( parser.eventTargetRemoveEventListener(
target, target,
typ, typ,

1
src/browser/events/keyboard_event.zig
View File

@@ -22,7 +22,6 @@ const builtin = @import("builtin");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Event = @import("event.zig").Event; const Event = @import("event.zig").Event;
const JsObject = @import("../env.zig").JsObject;
// TODO: We currently don't have a UIEvent interface so we skip it in the prototype chain. // TODO: We currently don't have a UIEvent interface so we skip it in the prototype chain.
// https://developer.mozilla.org/en-US/docs/Web/API/UIEvent // https://developer.mozilla.org/en-US/docs/Web/API/UIEvent

1
src/browser/events/mouse_event.zig
View File

@@ -21,7 +21,6 @@ const log = @import("../../log.zig");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Event = @import("event.zig").Event; const Event = @import("event.zig").Event;
const JsObject = @import("../env.zig").JsObject;
// TODO: We currently don't have a UIEvent interface so we skip it in the prototype chain. // TODO: We currently don't have a UIEvent interface so we skip it in the prototype chain.
// https://developer.mozilla.org/en-US/docs/Web/API/UIEvent // https://developer.mozilla.org/en-US/docs/Web/API/UIEvent

20
src/browser/html/elements.zig
View File

@@ -133,14 +133,14 @@ pub const HTMLElement = struct {
pub fn get_innerText(e: *parser.ElementHTML) ![]const u8 { pub fn get_innerText(e: *parser.ElementHTML) ![]const u8 {
const n = @as(*parser.Node, @ptrCast(e)); const n = @as(*parser.Node, @ptrCast(e));
return try parser.nodeTextContent(n) orelse ""; return parser.nodeTextContent(n) orelse "";
} }
pub fn set_innerText(e: *parser.ElementHTML, s: []const u8) !void { pub fn set_innerText(e: *parser.ElementHTML, s: []const u8) !void {
const n = @as(*parser.Node, @ptrCast(e)); const n = @as(*parser.Node, @ptrCast(e));
// create text node. // create text node.
const doc = try parser.nodeOwnerDocument(n) orelse return error.NoDocument; const doc = parser.nodeOwnerDocument(n) orelse return error.NoDocument;
const t = try parser.documentCreateTextNode(doc, s); const t = try parser.documentCreateTextNode(doc, s);
// remove existing children. // remove existing children.
@@ -167,12 +167,12 @@ pub const HTMLElement = struct {
focusVisible: bool, focusVisible: bool,
}; };
pub fn _focus(e: *parser.ElementHTML, _: ?FocusOpts, page: *Page) !void { pub fn _focus(e: *parser.ElementHTML, _: ?FocusOpts, page: *Page) !void {
if (!try page.isNodeAttached(@ptrCast(e))) { if (!page.isNodeAttached(@ptrCast(e))) {
return; return;
} }
const Document = @import("../dom/document.zig").Document; const Document = @import("../dom/document.zig").Document;
const root_node = try parser.nodeGetRootNode(@ptrCast(e)); const root_node = parser.nodeGetRootNode(@ptrCast(e));
try Document.setFocus(@ptrCast(root_node), e, page); try Document.setFocus(@ptrCast(root_node), e, page);
} }
}; };
@@ -251,7 +251,7 @@ pub const HTMLAnchorElement = struct {
} }
pub fn get_text(self: *parser.Anchor) !?[]const u8 { pub fn get_text(self: *parser.Anchor) !?[]const u8 {
return try parser.nodeTextContent(parser.anchorToNode(self)); return parser.nodeTextContent(parser.anchorToNode(self));
} }
pub fn set_text(self: *parser.Anchor, v: []const u8) !void { pub fn set_text(self: *parser.Anchor, v: []const u8) !void {
@@ -1064,7 +1064,7 @@ pub const HTMLSlotElement = struct {
// First we look for any explicitly assigned nodes (via the slot attribute) // First we look for any explicitly assigned nodes (via the slot attribute)
{ {
const slot_name = try parser.elementGetAttribute(@ptrCast(@alignCast(self)), "name"); const slot_name = try parser.elementGetAttribute(@ptrCast(@alignCast(self)), "name");
var root = try parser.nodeGetRootNode(node); var root = parser.nodeGetRootNode(node);
if (page.getNodeState(root)) |state| { if (page.getNodeState(root)) |state| {
if (state.shadow_root) |sr| { if (state.shadow_root) |sr| {
root = @ptrCast(@alignCast(sr.host)); root = @ptrCast(@alignCast(sr.host));
@@ -1076,7 +1076,7 @@ pub const HTMLSlotElement = struct {
var next: ?*parser.Node = null; var next: ?*parser.Node = null;
while (true) { while (true) {
next = try w.get_next(root, next) orelse break; next = try w.get_next(root, next) orelse break;
if (try parser.nodeType(next.?) != .element) { if (parser.nodeType(next.?) != .element) {
if (slot_name == null and !element_only) { if (slot_name == null and !element_only) {
// default slot (with no name), takes everything // default slot (with no name), takes everything
try arr.append(page.call_arena, try Node.toInterface(next.?)); try arr.append(page.call_arena, try Node.toInterface(next.?));
@@ -1105,7 +1105,7 @@ pub const HTMLSlotElement = struct {
// we'll collect the children of the slot - the defaults. // we'll collect the children of the slot - the defaults.
{ {
const nl = try parser.nodeGetChildNodes(node); const nl = try parser.nodeGetChildNodes(node);
const len = try parser.nodeListLength(nl); const len = parser.nodeListLength(nl);
if (len == 0) { if (len == 0) {
return &.{}; return &.{};
} }
@@ -1113,8 +1113,8 @@ pub const HTMLSlotElement = struct {
var assigned = try page.call_arena.alloc(NodeUnion, len); var assigned = try page.call_arena.alloc(NodeUnion, len);
var i: usize = 0; var i: usize = 0;
while (true) : (i += 1) { while (true) : (i += 1) {
const child = try parser.nodeListItem(nl, @intCast(i)) orelse break; const child = parser.nodeListItem(nl, @intCast(i)) orelse break;
if (!element_only or try parser.nodeType(child) == .element) { if (!element_only or parser.nodeType(child) == .element) {
assigned[i] = try Node.toInterface(child); assigned[i] = try Node.toInterface(child);
} }
} }

1
src/browser/html/form.zig
View File

@@ -21,7 +21,6 @@ const Allocator = std.mem.Allocator;
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
const HTMLElement = @import("elements.zig").HTMLElement; const HTMLElement = @import("elements.zig").HTMLElement;
const FormData = @import("../xhr/form_data.zig").FormData;
pub const HTMLFormElement = struct { pub const HTMLFormElement = struct {
pub const Self = parser.Form; pub const Self = parser.Form;

2
src/browser/html/iframe.zig
View File

@@ -16,10 +16,8 @@
// You should have received a copy of the GNU Affero General Public License // 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/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator;
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page;
const HTMLElement = @import("elements.zig").HTMLElement; const HTMLElement = @import("elements.zig").HTMLElement;
// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#htmliframeelement // https://html.spec.whatwg.org/multipage/iframe-embed-object.html#htmliframeelement

1
src/browser/html/window.zig
View File

@@ -37,7 +37,6 @@ const domcss = @import("../dom/css.zig");
const Css = @import("../css/css.zig").Css; const Css = @import("../css/css.zig").Css;
const Function = Env.Function; const Function = Env.Function;
const JsObject = Env.JsObject;
const v8 = @import("v8"); const v8 = @import("v8");
const Request = @import("../fetch/Request.zig"); const Request = @import("../fetch/Request.zig");

1
src/browser/mime.zig
View File

@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator;
pub const Mime = struct { pub const Mime = struct {
content_type: ContentType, content_type: ContentType,

154
src/browser/netsurf.zig
View File

@@ -445,13 +445,15 @@ pub fn eventInit(evt: *Event, typ: []const u8, opts: EventInit) !void {
try DOMErr(err); try DOMErr(err);
} }
pub fn eventType(evt: *Event) ![]const u8 { pub fn eventType(evt: *Event) []const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = c._dom_event_get_type(evt, &s); const err = c._dom_event_get_type(evt, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
// if the event type is null, return a empty string. // if the event type is null, return a empty string.
if (s == null) return ""; if (s == null) {
return "";
}
return strToData(s.?); return strToData(s.?);
} }
@@ -571,10 +573,10 @@ pub fn mutationEventAttributeName(evt: *MutationEvent) ![]const u8 {
return strToData(s.?); return strToData(s.?);
} }
pub fn mutationEventPrevValue(evt: *MutationEvent) !?[]const u8 { pub fn mutationEventPrevValue(evt: *MutationEvent) ?[]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = c._dom_mutation_event_get_prev_value(evt, &s); const err = c._dom_mutation_event_get_prev_value(evt, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) return null; if (s == null) return null;
return strToData(s.?); return strToData(s.?);
} }
@@ -582,7 +584,7 @@ pub fn mutationEventPrevValue(evt: *MutationEvent) !?[]const u8 {
pub fn mutationEventRelatedNode(evt: *MutationEvent) !?*Node { pub fn mutationEventRelatedNode(evt: *MutationEvent) !?*Node {
var n: NodeExternal = undefined; var n: NodeExternal = undefined;
const err = c._dom_mutation_event_get_related_node(evt, &n); const err = c._dom_mutation_event_get_related_node(evt, &n);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (n == null) return null; if (n == null) return null;
return @as(*Node, @ptrCast(@alignCast(n))); return @as(*Node, @ptrCast(@alignCast(n)));
} }
@@ -779,10 +781,10 @@ pub fn eventTargetDispatchEvent(et: *EventTarget, event: *Event) !bool {
return res; return res;
} }
pub fn eventTargetInternalType(et: *EventTarget) !EventTargetTBase.InternalType { pub fn eventTargetInternalType(et: *EventTarget) EventTargetTBase.InternalType {
var res: u32 = undefined; var res: u32 = undefined;
const err = eventTargetVtable(et).internal_type.?(et, &res); const err = eventTargetVtable(et).internal_type.?(et, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return @enumFromInt(res); return @enumFromInt(res);
} }
@@ -850,10 +852,8 @@ pub const EventTargetTBase = extern struct {
pub fn dispatch_event(et: [*c]c.dom_event_target, evt: ?*c.struct_dom_event, res: [*c]bool) callconv(.c) c.dom_exception { pub fn dispatch_event(et: [*c]c.dom_event_target, evt: ?*c.struct_dom_event, res: [*c]bool) callconv(.c) c.dom_exception {
const self = @as(*Self, @ptrCast(et)); const self = @as(*Self, @ptrCast(et));
// Set the event target to the target dispatched. // Set the event target to the target dispatched.
const e = c._dom_event_set_target(evt, et); const err = c._dom_event_set_target(evt, et);
if (e != c.DOM_NO_ERR) { std.debug.assert(err == c.DOM_NO_ERR);
return e;
}
return c._dom_event_target_dispatch(et, &self.eti, evt, c.DOM_AT_TARGET, res); return c._dom_event_target_dispatch(et, &self.eti, evt, c.DOM_AT_TARGET, res);
} }
@@ -1046,17 +1046,17 @@ pub const NodeType = enum(u4) {
// NodeList // NodeList
pub const NodeList = c.dom_nodelist; pub const NodeList = c.dom_nodelist;
pub fn nodeListLength(nodeList: *NodeList) !u32 { pub fn nodeListLength(nodeList: *NodeList) u32 {
var ln: u32 = undefined; var ln: u32 = undefined;
const err = c.dom_nodelist_get_length(nodeList, &ln); const err = c.dom_nodelist_get_length(nodeList, &ln);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return ln; return ln;
} }
pub fn nodeListItem(nodeList: *NodeList, index: u32) !?*Node { pub fn nodeListItem(nodeList: *NodeList, index: u32) ?*Node {
var n: NodeExternal = undefined; var n: NodeExternal = undefined;
const err = c._dom_nodelist_item(nodeList, index, &n); const err = c._dom_nodelist_item(nodeList, index, &n);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (n == null) return null; if (n == null) return null;
return @as(*Node, @ptrCast(@alignCast(n))); return @as(*Node, @ptrCast(@alignCast(n)));
} }
@@ -1173,88 +1173,86 @@ fn nodeVtable(node: *Node) c.dom_node_vtable {
pub fn nodeLocalName(node: *Node) ![]const u8 { pub fn nodeLocalName(node: *Node) ![]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = nodeVtable(node).dom_node_get_local_name.?(node, &s); const err = nodeVtable(node).dom_node_get_local_name.?(node, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) return ""; if (s == null) return "";
var s_lower: ?*String = null; var s_lower: ?*String = null;
const errStr = c.dom_string_tolower(s, true, &s_lower); const errStr = c.dom_string_tolower(s, true, &s_lower);
try DOMErr(errStr); try DOMErr(errStr);
return strToData(s_lower.?); return strToData(s_lower.?);
} }
pub fn nodeType(node: *Node) !NodeType { pub fn nodeType(node: *Node) NodeType {
var node_type: c.dom_node_type = undefined; var node_type: c.dom_node_type = undefined;
const err = nodeVtable(node).dom_node_get_node_type.?(node, &node_type); const err = nodeVtable(node).dom_node_get_node_type.?(node, &node_type);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return @as(NodeType, @enumFromInt(node_type)); return @as(NodeType, @enumFromInt(node_type));
} }
pub fn nodeFirstChild(node: *Node) !?*Node { pub fn nodeFirstChild(node: *Node) ?*Node {
var res: ?*Node = null; var res: ?*Node = null;
const err = nodeVtable(node).dom_node_get_first_child.?(node, &res); const err = nodeVtable(node).dom_node_get_first_child.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodeLastChild(node: *Node) !?*Node { pub fn nodeLastChild(node: *Node) ?*Node {
var res: ?*Node = null; var res: ?*Node = null;
const err = nodeVtable(node).dom_node_get_last_child.?(node, &res); const err = nodeVtable(node).dom_node_get_last_child.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodeNextSibling(node: *Node) !?*Node { pub fn nodeNextSibling(node: *Node) ?*Node {
var res: ?*Node = null; var res: ?*Node = null;
const err = nodeVtable(node).dom_node_get_next_sibling.?(node, &res); const err = nodeVtable(node).dom_node_get_next_sibling.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodeNextElementSibling(node: *Node) !?*Element { pub fn nodeNextElementSibling(node: *Node) ?*Element {
var n = node; var n = node;
while (true) { while (true) {
const res = try nodeNextSibling(n); const res = nodeNextSibling(n) orelse return null;
if (res == null) return null;
if (try nodeType(res.?) == .element) { if (nodeType(res) == .element) {
return @as(*Element, @ptrCast(res.?)); return @as(*Element, @ptrCast(res));
} }
n = res.?; n = res;
} }
return null; return null;
} }
pub fn nodePreviousSibling(node: *Node) !?*Node { pub fn nodePreviousSibling(node: *Node) ?*Node {
var res: ?*Node = null; var res: ?*Node = null;
const err = nodeVtable(node).dom_node_get_previous_sibling.?(node, &res); const err = nodeVtable(node).dom_node_get_previous_sibling.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodePreviousElementSibling(node: *Node) !?*Element { pub fn nodePreviousElementSibling(node: *Node) ?*Element {
var n = node; var n = node;
while (true) { while (true) {
const res = try nodePreviousSibling(n); const res = nodePreviousSibling(n) orelse return null;
if (res == null) return null; if (nodeType(res) == .element) {
return @as(*Element, @ptrCast(res));
if (try nodeType(res.?) == .element) {
return @as(*Element, @ptrCast(res.?));
} }
n = res.?; n = res;
} }
return null; return null;
} }
pub fn nodeParentNode(node: *Node) !?*Node { pub fn nodeParentNode(node: *Node) ?*Node {
var res: ?*Node = null; var res: ?*Node = null;
const err = nodeVtable(node).dom_node_get_parent_node.?(node, &res); const err = nodeVtable(node).dom_node_get_parent_node.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodeParentElement(node: *Node) !?*Element { pub fn nodeParentElement(node: *Node) ?*Element {
const res = try nodeParentNode(node); const res = nodeParentNode(node);
if (res) |value| { if (res) |value| {
if (try nodeType(value) == .element) { if (nodeType(value) == .element) {
return @as(*Element, @ptrCast(value)); return @as(*Element, @ptrCast(value));
} }
} }
@@ -1269,17 +1267,17 @@ pub fn nodeName(node: *Node) ![]const u8 {
return strToData(s.?); return strToData(s.?);
} }
pub fn nodeOwnerDocument(node: *Node) !?*Document { pub fn nodeOwnerDocument(node: *Node) ?*Document {
var doc: ?*Document = null; var doc: ?*Document = null;
const err = nodeVtable(node).dom_node_get_owner_document.?(node, &doc); const err = nodeVtable(node).dom_node_get_owner_document.?(node, &doc);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return doc; return doc;
} }
pub fn nodeValue(node: *Node) !?[]const u8 { pub fn nodeValue(node: *Node) ?[]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = nodeVtable(node).dom_node_get_node_value.?(node, &s); const err = nodeVtable(node).dom_node_get_node_value.?(node, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) return null; if (s == null) return null;
return strToData(s.?); return strToData(s.?);
} }
@@ -1290,14 +1288,14 @@ pub fn nodeSetValue(node: *Node, value: []const u8) !void {
try DOMErr(err); try DOMErr(err);
} }
pub fn nodeTextContent(node: *Node) !?[]const u8 { pub fn nodeTextContent(node: *Node) ?[]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = nodeVtable(node).dom_node_get_text_content.?(node, &s); const err = nodeVtable(node).dom_node_get_text_content.?(node, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) { if (s == null) {
// NOTE: it seems that there is a bug in netsurf implem // NOTE: it seems that there is a bug in netsurf implem
// an empty Element should return an empty string and not null // an empty Element should return an empty string and not null
if (try nodeType(node) == .element) { if (nodeType(node) == .element) {
return ""; return "";
} }
return null; return null;
@@ -1318,10 +1316,10 @@ pub fn nodeGetChildNodes(node: *Node) !*NodeList {
return nlist.?; return nlist.?;
} }
pub fn nodeGetRootNode(node: *Node) !*Node { pub fn nodeGetRootNode(node: *Node) *Node {
var root = node; var root = node;
while (true) { while (true) {
const parent = try nodeParentNode(root); const parent = nodeParentNode(root);
if (parent) |parent_| { if (parent) |parent_| {
root = parent_; root = parent_;
} else break; } else break;
@@ -1343,17 +1341,17 @@ pub fn nodeCloneNode(node: *Node, is_deep: bool) !*Node {
return res.?; return res.?;
} }
pub fn nodeContains(node: *Node, other: *Node) !bool { pub fn nodeContains(node: *Node, other: *Node) bool {
var res: bool = undefined; var res: bool = undefined;
const err = c._dom_node_contains(node, other, &res); const err = c._dom_node_contains(node, other, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
pub fn nodeHasChildNodes(node: *Node) !bool { pub fn nodeHasChildNodes(node: *Node) bool {
var res: bool = undefined; var res: bool = undefined;
const err = nodeVtable(node).dom_node_has_child_nodes.?(node, &res); const err = nodeVtable(node).dom_node_has_child_nodes.?(node, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
@@ -1368,7 +1366,7 @@ pub fn nodeIsDefaultNamespace(node: *Node, namespace_: ?[]const u8) !bool {
const s = if (namespace_) |n| try strFromData(n) else null; const s = if (namespace_) |n| try strFromData(n) else null;
var res: bool = undefined; var res: bool = undefined;
const err = nodeVtable(node).dom_node_is_default_namespace.?(node, s, &res); const err = nodeVtable(node).dom_node_is_default_namespace.?(node, s, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
@@ -1379,10 +1377,10 @@ pub fn nodeIsEqualNode(node: *Node, other: *Node) !bool {
return res; return res;
} }
pub fn nodeIsSameNode(node: *Node, other: *Node) !bool { pub fn nodeIsSameNode(node: *Node, other: *Node) bool {
var res: bool = undefined; var res: bool = undefined;
const err = nodeVtable(node).dom_node_is_same.?(node, other, &res); const err = nodeVtable(node).dom_node_is_same.?(node, other, &res);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return res; return res;
} }
@@ -1422,13 +1420,6 @@ pub fn nodeReplaceChild(node: *Node, new_child: *Node, old_child: *Node) !*Node
return res.?; return res.?;
} }
pub fn nodeHasAttributes(node: *Node) !bool {
var res: bool = undefined;
const err = nodeVtable(node).dom_node_has_attributes.?(node, &res);
try DOMErr(err);
return res;
}
pub fn nodeGetAttributes(node: *Node) !?*NamedNodeMap { pub fn nodeGetAttributes(node: *Node) !?*NamedNodeMap {
var res: ?*NamedNodeMap = null; var res: ?*NamedNodeMap = null;
const err = nodeVtable(node).dom_node_get_attributes.?(node, &res); const err = nodeVtable(node).dom_node_get_attributes.?(node, &res);
@@ -1436,18 +1427,18 @@ pub fn nodeGetAttributes(node: *Node) !?*NamedNodeMap {
return res; return res;
} }
pub fn nodeGetNamespace(node: *Node) !?[]const u8 { pub fn nodeGetNamespace(node: *Node) ?[]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = nodeVtable(node).dom_node_get_namespace.?(node, &s); const err = nodeVtable(node).dom_node_get_namespace.?(node, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) return null; if (s == null) return null;
return strToData(s.?); return strToData(s.?);
} }
pub fn nodeGetPrefix(node: *Node) !?[]const u8 { pub fn nodeGetPrefix(node: *Node) ?[]const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = nodeVtable(node).dom_node_get_prefix.?(node, &s); const err = nodeVtable(node).dom_node_get_prefix.?(node, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
if (s == null) return null; if (s == null) return null;
return strToData(s.?); return strToData(s.?);
} }
@@ -1463,7 +1454,8 @@ pub fn nodeSetEmbedderData(node: *Node, data: *anyopaque) void {
pub fn nodeGetElementById(node: *Node, id: []const u8) !?*Element { pub fn nodeGetElementById(node: *Node, id: []const u8) !?*Element {
var el: ?*Element = null; var el: ?*Element = null;
const str_id = try strFromData(id); const str_id = try strFromData(id);
try DOMErr(c._dom_find_element_by_id(node, str_id, &el)); const err = c._dom_find_element_by_id(node, str_id, &el);
std.debug.assert(err == c.DOM_NO_ERR);
return el; return el;
} }
@@ -1479,7 +1471,7 @@ pub inline fn nodeToDocument(node: *Node) *Document {
// Combination of nodeToElement + elementTag // Combination of nodeToElement + elementTag
pub fn nodeHTMLGetTagType(node: *Node) !?Tag { pub fn nodeHTMLGetTagType(node: *Node) !?Tag {
if (try nodeType(node) != .element) { if (nodeType(node) != .element) {
return null; return null;
} }
@@ -1497,10 +1489,10 @@ pub inline fn characterDataToNode(cdata: *CharacterData) *Node {
return @as(*Node, @ptrCast(@alignCast(cdata))); return @as(*Node, @ptrCast(@alignCast(cdata)));
} }
pub fn characterDataData(cdata: *CharacterData) ![]const u8 { pub fn characterDataData(cdata: *CharacterData) []const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = characterDataVtable(cdata).dom_characterdata_get_data.?(cdata, &s); const err = characterDataVtable(cdata).dom_characterdata_get_data.?(cdata, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return strToData(s.?); return strToData(s.?);
} }
@@ -1513,7 +1505,7 @@ pub fn characterDataSetData(cdata: *CharacterData, data: []const u8) !void {
pub fn characterDataLength(cdata: *CharacterData) !u32 { pub fn characterDataLength(cdata: *CharacterData) !u32 {
var n: u32 = undefined; var n: u32 = undefined;
const err = characterDataVtable(cdata).dom_characterdata_get_length.?(cdata, &n); const err = characterDataVtable(cdata).dom_characterdata_get_length.?(cdata, &n);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return n; return n;
} }
@@ -2070,17 +2062,17 @@ pub inline fn documentTypeGetName(dt: *DocumentType) ![]const u8 {
return strToData(s.?); return strToData(s.?);
} }
pub inline fn documentTypeGetPublicId(dt: *DocumentType) ![]const u8 { pub inline fn documentTypeGetPublicId(dt: *DocumentType) []const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = documentTypeVtable(dt).dom_document_type_get_public_id.?(dt, &s); const err = documentTypeVtable(dt).dom_document_type_get_public_id.?(dt, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return strToData(s.?); return strToData(s.?);
} }
pub inline fn documentTypeGetSystemId(dt: *DocumentType) ![]const u8 { pub inline fn documentTypeGetSystemId(dt: *DocumentType) []const u8 {
var s: ?*String = null; var s: ?*String = null;
const err = documentTypeVtable(dt).dom_document_type_get_system_id.?(dt, &s); const err = documentTypeVtable(dt).dom_document_type_get_system_id.?(dt, &s);
try DOMErr(err); std.debug.assert(err == c.DOM_NO_ERR);
return strToData(s.?); return strToData(s.?);
} }

10
src/browser/page.zig
View File

@@ -198,12 +198,12 @@ pub const Page = struct {
// returns the <pre> element from the HTML // returns the <pre> element from the HTML
const doc = parser.documentHTMLToDocument(self.window.document); const doc = parser.documentHTMLToDocument(self.window.document);
const list = try parser.documentGetElementsByTagName(doc, "pre"); const list = try parser.documentGetElementsByTagName(doc, "pre");
const pre = try parser.nodeListItem(list, 0) orelse return error.InvalidHTML; const pre = parser.nodeListItem(list, 0) orelse return error.InvalidHTML;
const walker = Walker{}; const walker = Walker{};
var next: ?*parser.Node = null; var next: ?*parser.Node = null;
while (true) { while (true) {
next = try walker.get_next(pre, next) orelse break; next = try walker.get_next(pre, next) orelse break;
const v = try parser.nodeTextContent(next.?) orelse return; const v = parser.nodeTextContent(next.?) orelse return;
try out.writeAll(v); try out.writeAll(v);
} }
return; return;
@@ -241,7 +241,7 @@ pub const Page = struct {
// find <head> tag // find <head> tag
const list = try parser.documentGetElementsByTagName(doc, "head"); const list = try parser.documentGetElementsByTagName(doc, "head");
const head = try parser.nodeListItem(list, 0) orelse return; const head = parser.nodeListItem(list, 0) orelse return;
const base = try parser.documentCreateElement(doc, "base"); const base = try parser.documentCreateElement(doc, "base");
try parser.elementSetAttribute(base, "href", self.url.raw); try parser.elementSetAttribute(base, "href", self.url.raw);
@@ -1076,9 +1076,9 @@ pub const Page = struct {
try self.navigateFromWebAPI(action, opts); try self.navigateFromWebAPI(action, opts);
} }
pub fn isNodeAttached(self: *const Page, node: *parser.Node) !bool { pub fn isNodeAttached(self: *const Page, node: *parser.Node) bool {
const root = parser.documentToNode(parser.documentHTMLToDocument(self.window.document)); const root = parser.documentToNode(parser.documentHTMLToDocument(self.window.document));
return root == try parser.nodeGetRootNode(node); return root == parser.nodeGetRootNode(node);
} }
fn elementSubmitForm(self: *Page, element: *parser.Element) !void { fn elementSubmitForm(self: *Page, element: *parser.Element) !void {

1
src/browser/session.zig
View File

@@ -22,7 +22,6 @@ const Allocator = std.mem.Allocator;
const Env = @import("env.zig").Env; const Env = @import("env.zig").Env;
const Page = @import("page.zig").Page; const Page = @import("page.zig").Page;
const URL = @import("../url.zig").URL;
const Browser = @import("browser.zig").Browser; const Browser = @import("browser.zig").Browser;
const NavigateOpts = @import("page.zig").NavigateOpts; const NavigateOpts = @import("page.zig").NavigateOpts;

2
src/browser/storage/storage.zig
View File

@@ -18,8 +18,6 @@
const std = @import("std"); const std = @import("std");
const DOMError = @import("../netsurf.zig").DOMError;
pub const cookie = @import("cookie.zig"); pub const cookie = @import("cookie.zig");
pub const Cookie = cookie.Cookie; pub const Cookie = cookie.Cookie;
pub const CookieJar = cookie.Jar; pub const CookieJar = cookie.Jar;

1
src/browser/url/url.zig
View File

@@ -23,7 +23,6 @@ const parser = @import("../netsurf.zig");
const Env = @import("../env.zig").Env; const Env = @import("../env.zig").Env;
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
const FormData = @import("../xhr/form_data.zig").FormData; const FormData = @import("../xhr/form_data.zig").FormData;
const HTMLElement = @import("../html/elements.zig").HTMLElement;
const kv = @import("../key_value.zig"); const kv = @import("../key_value.zig");
const iterator = @import("../iterator/iterator.zig"); const iterator = @import("../iterator/iterator.zig");

1
src/browser/xhr/xhr.zig
View File

@@ -31,7 +31,6 @@ const Mime = @import("../mime.zig").Mime;
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
const Http = @import("../../http/Http.zig"); const Http = @import("../../http/Http.zig");
const CookieJar = @import("../storage/storage.zig").CookieJar;
// XHR interfaces // XHR interfaces
// https://xhr.spec.whatwg.org/#interface-xmlhttprequest // https://xhr.spec.whatwg.org/#interface-xmlhttprequest

2
src/browser/xmlserializer/xmlserializer.zig
View File

@@ -35,7 +35,7 @@ pub const XMLSerializer = struct {
pub fn _serializeToString(_: *const XMLSerializer, root: *parser.Node, page: *Page) ![]const u8 { pub fn _serializeToString(_: *const XMLSerializer, root: *parser.Node, page: *Page) ![]const u8 {
var aw = std.Io.Writer.Allocating.init(page.call_arena); var aw = std.Io.Writer.Allocating.init(page.call_arena);
switch (try parser.nodeType(root)) { switch (parser.nodeType(root)) {
.document => try dump.writeHTML(@as(*parser.Document, @ptrCast(root)), .{}, &aw.writer), .document => try dump.writeHTML(@as(*parser.Document, @ptrCast(root)), .{}, &aw.writer),
.document_type => try dump.writeDocType(@as(*parser.DocumentType, @ptrCast(root)), &aw.writer), .document_type => try dump.writeDocType(@as(*parser.DocumentType, @ptrCast(root)), &aw.writer),
else => try dump.writeNode(root, .{}, &aw.writer), else => try dump.writeNode(root, .{}, &aw.writer),

12
src/cdp/Node.zig
View File

@@ -243,13 +243,13 @@ pub const Writer = struct {
fn writeChildren(self: *const Writer, node: *const Node, depth: usize, w: anytype) anyerror!usize { fn writeChildren(self: *const Writer, node: *const Node, depth: usize, w: anytype) anyerror!usize {
var registry = self.registry; var registry = self.registry;
const child_nodes = try parser.nodeGetChildNodes(node._node); const child_nodes = try parser.nodeGetChildNodes(node._node);
const child_count = try parser.nodeListLength(child_nodes); const child_count = parser.nodeListLength(child_nodes);
const full_child = self.depth < 0 or self.depth < depth; const full_child = self.depth < 0 or self.depth < depth;
var i: usize = 0; var i: usize = 0;
try w.beginArray(); try w.beginArray();
for (0..child_count) |_| { for (0..child_count) |_| {
const child = (try parser.nodeListItem(child_nodes, @intCast(i))) orelse break; const child = (parser.nodeListItem(child_nodes, @intCast(i))) orelse break;
const child_node = try registry.register(child); const child_node = try registry.register(child);
if (full_child) { if (full_child) {
try self.toJSON(child_node, depth + 1, w); try self.toJSON(child_node, depth + 1, w);
@@ -275,7 +275,7 @@ pub const Writer = struct {
const n = node._node; const n = node._node;
if (try parser.nodeParentNode(n)) |p| { if (parser.nodeParentNode(n)) |p| {
const parent_node = try self.registry.register(p); const parent_node = try self.registry.register(p);
try w.objectField("parentId"); try w.objectField("parentId");
try w.write(parent_node.id); try w.write(parent_node.id);
@@ -295,7 +295,7 @@ pub const Writer = struct {
} }
try w.objectField("nodeType"); try w.objectField("nodeType");
try w.write(@intFromEnum(try parser.nodeType(n))); try w.write(@intFromEnum(parser.nodeType(n)));
try w.objectField("nodeName"); try w.objectField("nodeName");
try w.write(try parser.nodeName(n)); try w.write(try parser.nodeName(n));
@@ -304,12 +304,12 @@ pub const Writer = struct {
try w.write(try parser.nodeLocalName(n)); try w.write(try parser.nodeLocalName(n));
try w.objectField("nodeValue"); try w.objectField("nodeValue");
try w.write((try parser.nodeValue(n)) orelse ""); try w.write((parser.nodeValue(n)) orelse "");
if (include_child_count) { if (include_child_count) {
try w.objectField("childNodeCount"); try w.objectField("childNodeCount");
const child_nodes = try parser.nodeGetChildNodes(n); const child_nodes = try parser.nodeGetChildNodes(n);
try w.write(try parser.nodeListLength(child_nodes)); try w.write(parser.nodeListLength(child_nodes));
} }
try w.objectField("documentURL"); try w.objectField("documentURL");

1
src/cdp/cdp.zig
View File

@@ -29,7 +29,6 @@ const Page = @import("../browser/page.zig").Page;
const Inspector = @import("../browser/env.zig").Env.Inspector; const Inspector = @import("../browser/env.zig").Env.Inspector;
const Incrementing = @import("../id.zig").Incrementing; const Incrementing = @import("../id.zig").Incrementing;
const Notification = @import("../notification.zig").Notification; const Notification = @import("../notification.zig").Notification;
const NetworkState = @import("domains/network.zig").NetworkState;
const InterceptState = @import("domains/fetch.zig").InterceptState; const InterceptState = @import("domains/fetch.zig").InterceptState;
const polyfill = @import("../browser/polyfill/polyfill.zig"); const polyfill = @import("../browser/polyfill/polyfill.zig");

10
src/cdp/domains/dom.zig
View File

@@ -122,7 +122,7 @@ fn dispatchSetChildNodes(cmd: anytype, nodes: []*parser.Node) !void {
for (nodes) |_n| { for (nodes) |_n| {
var n = _n; var n = _n;
while (true) { while (true) {
const p = try parser.nodeParentNode(n) orelse break; const p = parser.nodeParentNode(n) orelse break;
// Register the node. // Register the node.
const node = try bc.node_registry.register(p); const node = try bc.node_registry.register(p);
@@ -151,7 +151,7 @@ fn dispatchSetChildNodes(cmd: anytype, nodes: []*parser.Node) !void {
// If the node has no parent, it's the root node. // If the node has no parent, it's the root node.
// We don't dispatch event for it because we assume the root node is // We don't dispatch event for it because we assume the root node is
// dispatched via the DOM.getDocument command. // dispatched via the DOM.getDocument command.
const p = try parser.nodeParentNode(node._node) orelse { const p = parser.nodeParentNode(node._node) orelse {
continue; continue;
}; };
@@ -368,7 +368,7 @@ fn scrollIntoViewIfNeeded(cmd: anytype) !void {
const bc = cmd.browser_context orelse return error.BrowserContextNotLoaded; const bc = cmd.browser_context orelse return error.BrowserContextNotLoaded;
const node = try getNode(cmd.arena, bc, params.nodeId, params.backendNodeId, params.objectId); const node = try getNode(cmd.arena, bc, params.nodeId, params.backendNodeId, params.objectId);
const node_type = parser.nodeType(node._node) catch return error.InvalidNode; const node_type = parser.nodeType(node._node);
switch (node_type) { switch (node_type) {
.element => {}, .element => {},
.document => {}, .document => {},
@@ -410,7 +410,7 @@ fn getContentQuads(cmd: anytype) !void {
// visibility: hidden // visibility: hidden
// display: none // display: none
if (try parser.nodeType(node._node) != .element) return error.NodeIsNotAnElement; if (parser.nodeType(node._node) != .element) return error.NodeIsNotAnElement;
// TODO implement for document or text // TODO implement for document or text
// Most likely document would require some hierachgy in the renderer. It is left unimplemented till we have a good example. // Most likely document would require some hierachgy in the renderer. It is left unimplemented till we have a good example.
// Text may be tricky, multiple quads in case of multiple lines? empty quads of text = ""? // Text may be tricky, multiple quads in case of multiple lines? empty quads of text = ""?
@@ -436,7 +436,7 @@ fn getBoxModel(cmd: anytype) !void {
const node = try getNode(cmd.arena, bc, params.nodeId, params.backendNodeId, params.objectId); const node = try getNode(cmd.arena, bc, params.nodeId, params.backendNodeId, params.objectId);
// TODO implement for document or text // TODO implement for document or text
if (try parser.nodeType(node._node) != .element) return error.NodeIsNotAnElement; if (parser.nodeType(node._node) != .element) return error.NodeIsNotAnElement;
const element = parser.nodeToElement(node._node); const element = parser.nodeToElement(node._node);
const rect = try Element._getBoundingClientRect(element, page); const rect = try Element._getBoundingClientRect(element, page);

1
src/cdp/domains/network.zig
View File

@@ -19,7 +19,6 @@
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator; const Allocator = std.mem.Allocator;
const log = @import("../../log.zig");
const CdpStorage = @import("storage.zig"); const CdpStorage = @import("storage.zig");
const Transfer = @import("../../http/Client.zig").Transfer; const Transfer = @import("../../http/Client.zig").Transfer;
const Notification = @import("../../notification.zig").Notification; const Notification = @import("../../notification.zig").Notification;

1
src/cdp/domains/page.zig
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@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const URL = @import("../../url.zig").URL;
const Page = @import("../../browser/page.zig").Page; const Page = @import("../../browser/page.zig").Page;
const Notification = @import("../../notification.zig").Notification; const Notification = @import("../../notification.zig").Notification;

1
src/cdp/domains/storage.zig
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@@ -17,7 +17,6 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>. // along with this program. If not, see <https://www.gnu.org/licenses/>.
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator;
const log = @import("../../log.zig"); const log = @import("../../log.zig");
const Cookie = @import("../../browser/storage/storage.zig").Cookie; const Cookie = @import("../../browser/storage/storage.zig").Cookie;

1
src/cdp/testing.zig
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@@ -24,7 +24,6 @@ const ArenaAllocator = std.heap.ArenaAllocator;
const Testing = @This(); const Testing = @This();
const main = @import("cdp.zig"); const main = @import("cdp.zig");
const App = @import("../app.zig").App;
const parser = @import("../browser/netsurf.zig"); const parser = @import("../browser/netsurf.zig");
const base = @import("../testing.zig"); const base = @import("../testing.zig");

1
src/log.zig
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@@ -20,7 +20,6 @@ const std = @import("std");
const builtin = @import("builtin"); const builtin = @import("builtin");
const Thread = std.Thread; const Thread = std.Thread;
const Allocator = std.mem.Allocator;
const is_debug = builtin.mode == .Debug; const is_debug = builtin.mode == .Debug;

2
src/main.zig
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@@ -22,12 +22,10 @@ const Allocator = std.mem.Allocator;
const log = @import("log.zig"); const log = @import("log.zig");
const App = @import("app.zig").App; const App = @import("app.zig").App;
const Http = @import("http/Http.zig");
const Server = @import("server.zig").Server; const Server = @import("server.zig").Server;
const Browser = @import("browser/browser.zig").Browser; const Browser = @import("browser/browser.zig").Browser;
const build_config = @import("build_config"); const build_config = @import("build_config");
const parser = @import("browser/netsurf.zig");
var _app: ?*App = null; var _app: ?*App = null;
var _server: ?Server = null; var _server: ?Server = null;

3
src/main_wpt.zig
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@@ -27,9 +27,6 @@ const Env = @import("browser/env.zig").Env;
const Browser = @import("browser/browser.zig").Browser; const Browser = @import("browser/browser.zig").Browser;
const TestHTTPServer = @import("TestHTTPServer.zig"); const TestHTTPServer = @import("TestHTTPServer.zig");
const parser = @import("browser/netsurf.zig");
const polyfill = @import("browser/polyfill/polyfill.zig");
const WPT_DIR = "tests/wpt"; const WPT_DIR = "tests/wpt";
pub fn main() !void { pub fn main() !void {

2
src/notification.zig
View File

@@ -1,9 +1,7 @@
const std = @import("std"); const std = @import("std");
const log = @import("log.zig"); const log = @import("log.zig");
const URL = @import("url.zig").URL;
const page = @import("browser/page.zig"); const page = @import("browser/page.zig");
const Http = @import("http/Http.zig");
const Transfer = @import("http/Client.zig").Transfer; const Transfer = @import("http/Client.zig").Transfer;
const Allocator = std.mem.Allocator; const Allocator = std.mem.Allocator;

2
src/runtime/js.zig
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@@ -2954,7 +2954,7 @@ pub fn Env(comptime State: type, comptime WebApis: type) type {
} }
return v8.initNull(isolate).toValue(); return v8.initNull(isolate).toValue();
}, },
.error_union => return zigValueToJs(templates, isolate, v8_context, value catch |err| return err), .error_union => return zigValueToJs(templates, isolate, v8_context, try value),
else => {}, else => {},
} }

2
src/server.zig
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@@ -29,8 +29,6 @@ const log = @import("log.zig");
const App = @import("app.zig").App; const App = @import("app.zig").App;
const CDP = @import("cdp/cdp.zig").CDP; const CDP = @import("cdp/cdp.zig").CDP;
const TimeoutCheck = std.time.ns_per_ms * 100;
const MAX_HTTP_REQUEST_SIZE = 4096; const MAX_HTTP_REQUEST_SIZE = 4096;
// max message size // max message size

2
src/testing.zig
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@@ -19,8 +19,6 @@
const std = @import("std"); const std = @import("std");
const Allocator = std.mem.Allocator; const Allocator = std.mem.Allocator;
const Platform = @import("runtime/js.zig").Platform;
pub const allocator = std.testing.allocator; pub const allocator = std.testing.allocator;
pub const expectError = std.testing.expectError; pub const expectError = std.testing.expectError;
pub const expect = std.testing.expect; pub const expect = std.testing.expect;