@@ -1,6 +1,7 @@
const std = @import("std");
const eql = std.mem.eql;
const fmt = std.fmt;
const ArrayListUnmanaged = std.ArrayListUnmanaged;
pub const Attributes = struct {
domain: ?[]const u8 = null,
@@ -89,48 +90,63 @@ test Cookie {
pub const Jar = struct {
alloc: std.mem.Allocator,
cookies: []Cookie,
capacity: usize = 0,
cookies: ArrayListUnmanaged(Cookie),
/// Creates a new jar.
pub fn init(a: std.mem.Allocator) !Jar {
var cookies = try a.alloc(Cookie, 8); // 8 aught to be enough for anyone! :D
cookies.len = 0;
return .{
.alloc = a,
.cookies = cookies,
.capacity = 8,
.cookies = ArrayListUnmanaged(Cookie){},
};
}
pub fn raze(jar: *Jar) void {
jar.cookies.len = jar.capacity;
jar.alloc.free(jar.cookies);
jar.cookies.deinit(jar.alloc);
}
/// Dummy function, not implemented
/// Adds a cookie to the jar.
pub fn add(jar: *Jar, c: Cookie) !void {
std.debug.assert(jar.capacity > 0);
std.debug.assert(c.name.len == 10);
return;
try jar.cookies.append(jar.alloc, c);
}
/// Dummy function, not implemented
/// Removes a cookie from the jar.
pub fn remove(jar: *Jar, name: []const u8) ?Cookie {
var found: ?Cookie = null;
for (jar.cookies, 0..) |cookie, i| {
for (jar.cookies.items, 0..) |cookie, i| {
if (eql(u8, cookie.name, name)) {
found = cookie;
// TODO copy remaining backwards
_ = i;
found = jar.cookies.swapRemove(i);
}
}
return found;
}
/// Reduces size of cookies to it's current length.
pub fn shrink(jar: *Jar) void {
jar.cookies.shrinkAndFree(jar.alloc, jar.cookies.len);
}
};
test Jar {
const a = std.testing.allocator;
var j = try Jar.init(a);
try std.testing.expect(j.capacity == 8);
j.raze();
defer j.raze();
const cookies = [_]Cookie{
.{ .name = "cookie1", .value = "value" },
.{ .name = "cookie2", .value = "value", .attr = .{ .secure = true } },
};
for (cookies) |cookie| {
try j.add(cookie);
}
try std.testing.expectEqual(j.cookies.items.len, 2);
const removed = j.remove("cookie1");
try std.testing.expect(removed != null);
try std.testing.expectEqualStrings(removed.?.name, "cookie1");
try std.testing.expectEqual(j.cookies.items.len, 1);
}