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feat: process textDocument/publishDiagnostics notifications from language server

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This commit is contained in:
CJ van den Berg 2024-04-16 23:22:47 +02:00
parent ef61903334
commit cc607089df
4 changed files with 144 additions and 9 deletions
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16
src/LSP.zig
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@ -13,8 +13,8 @@ const sp_tag = "child";
const debug_lsp = true;
pub const Error = error{ OutOfMemory, Exit };
pub fn open(a: std.mem.Allocator, cmd: tp.message) Error!Self {
return .{ .a = a, .pid = try Process.create(a, cmd) };
pub fn open(a: std.mem.Allocator, project: []const u8, cmd: tp.message) Error!Self {
return .{ .a = a, .pid = try Process.create(a, project, cmd) };
}
pub fn deinit(self: *Self) void {
@ -59,6 +59,7 @@ const Process = struct {
recv_buf: std.ArrayList(u8),
parent: tp.pid,
tag: [:0]const u8,
project: [:0]const u8,
sp_tag: [:0]const u8,
log_file: ?std.fs.File = null,
next_id: i32 = 0,
@ -66,7 +67,7 @@ const Process = struct {
const Receiver = tp.Receiver(*Process);
pub fn create(a: std.mem.Allocator, cmd: tp.message) Error!tp.pid {
pub fn create(a: std.mem.Allocator, project: []const u8, cmd: tp.message) Error!tp.pid {
var tag: []const u8 = undefined;
if (try cmd.match(.{tp.extract(&tag)})) {
//
@ -87,6 +88,7 @@ const Process = struct {
.recv_buf = std.ArrayList(u8).init(a),
.parent = tp.self_pid().clone(),
.tag = try a.dupeZ(u8, tag),
.project = try a.dupeZ(u8, project),
.requests = std.AutoHashMap(i32, tp.pid).init(a),
.sp_tag = try sp_tag_.toOwnedSliceSentinel(0),
};
@ -323,13 +325,15 @@ const Process = struct {
var msg = std.ArrayList(u8).init(self.a);
defer msg.deinit();
const writer = msg.writer();
try cbor.writeArrayHeader(writer, 6);
try cbor.writeArrayHeader(writer, 7);
try cbor.writeValue(writer, sp_tag);
try cbor.writeValue(writer, self.project);
try cbor.writeValue(writer, self.tag);
try cbor.writeValue(writer, "request");
try cbor.writeValue(writer, method);
try cbor.writeValue(writer, id);
if (params) |p| _ = try writer.write(p) else try cbor.writeValue(writer, null);
try self.parent.send_raw(.{ .buf = msg.items });
}
fn receive_lsp_response(self: *Process, id: i32, result: ?[]const u8, err: ?[]const u8) !void {
@ -362,12 +366,14 @@ const Process = struct {
var msg = std.ArrayList(u8).init(self.a);
defer msg.deinit();
const writer = msg.writer();
try cbor.writeArrayHeader(writer, 5);
try cbor.writeArrayHeader(writer, 6);
try cbor.writeValue(writer, sp_tag);
try cbor.writeValue(writer, self.project);
try cbor.writeValue(writer, self.tag);
try cbor.writeValue(writer, "notify");
try cbor.writeValue(writer, method);
if (params) |p| _ = try writer.write(p) else try cbor.writeValue(writer, null);
try self.parent.send_raw(.{ .buf = msg.items });
}
fn write_log(self: *Process, comptime format: []const u8, args: anytype) void {