Commit Graph

14 Commits

Author SHA1 Message Date
Andreas Kling
f6998b1817 JSON: Templatize the JSON serialization code
This makes it possible to use something other than a StringBuilder for
serialization (and to produce something other than a String.) :^)
2019-08-07 21:29:32 +02:00
Andreas Kling
93596dc00d JsonObject: Add move constructors for JsonObject(Json{Array,Object}&&)
This also helps avoid JsonValue copying during parse.
2019-08-04 11:46:31 +02:00
Andreas Kling
7bb1e465c6 AK: Make it easy to convert between JsonValue and IPv4Address.
They still use string storage, but this change makes it nice and easy to
work with IPv4 addresses in JSON data.
2019-07-08 13:03:55 +02:00
Andreas Kling
7f224ade60 JsonValue: No need to null-check StringImpls if type is Type::String.
If you try to create a JsonValue from a null String(), it will become a
null JsonValue anyway.
2019-06-29 12:07:46 +02:00
Andreas Kling
2bd8118843 Kernel: Change the format of /proc/all to JSON.
Update ProcessManager, top and WSCPUMonitor to handle the new format.

Since the kernel is not allowed to use floating-point math, we now compile
the JSON classes in AK without JsonValue::Type::Double support.
To accomodate large unsigned ints, I added a JsonValue::Type::UnsignedInt.
2019-06-29 09:04:45 +02:00
Andreas Kling
266fed8c00 AK: Let's put the JSON parsing in a separate class. 2019-06-24 13:39:45 +02:00
Andreas Kling
009b9bfd10 AK: Implement a naive JSON parser.
This parser assumes that the JSON is well-formed and will choke horribly
on invalid input.

Since we're primarily interested in parsing our own output right now, this
is less of a problem. Longer-term we're gonna need something better. :^)
2019-06-24 11:28:24 +02:00
Andreas Kling
77b9fa89dd AK: Rename Retainable => RefCounted.
(And various related renames that go along with it.)
2019-06-21 15:30:03 +02:00
Andreas Kling
aa3df518e7 AK: Rename JsonObject::to_string() and pals to serialized().
And the variant that serializes into a StringBuilder is called serialize().
2019-06-18 09:37:47 +02:00
Andreas Kling
92cda74724 AK: Fix leak in JsonValue::operator=(JsonValue&&).
Amusingly I introduced this leak while explaining that this type of leak is
a common bug, and saying I'm used to looking for it. :^)
2019-06-18 09:22:19 +02:00
Andreas Kling
4147394dcb AK: Add JsonValue(const char*).
This should obviously become a string, but if we don't have it, constructing
from a string literal ends up creating a boolean value.
2019-06-18 09:11:31 +02:00
Andreas Kling
1a761ea4fd AK: Add JsonValue(unsigned) ctor and as_string(). 2019-06-18 08:55:58 +02:00
Andreas Kling
ee347effac AK: Use a single StringBuilder throughout JSON serialization. 2019-06-17 21:36:54 +02:00
Andreas Kling
04a8fc9bd7 AK: Add some classes for JSON encoding.
This patch adds JsonValue, JsonObject and JsonArray. You can use them to
build up a JsonObject and then serialize it to a string via to_string().

This patch only implements encoding, no decoding yet.
2019-06-17 19:47:35 +02:00