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feat: add support for language server window/showMessage notifications

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This commit is contained in:
CJ van den Berg 2024-04-20 23:47:34 +02:00
parent f91ae313d1
commit ef57339258
4 changed files with 44 additions and 0 deletions
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26
src/Project.zig
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@ -1,6 +1,7 @@
const std = @import("std");
const tp = @import("thespian");
const cbor = @import("cbor");
const log = @import("log");
const root = @import("root");
const dizzy = @import("dizzy");
const Buffer = @import("Buffer");
@ -587,6 +588,31 @@ fn read_position(position: []const u8) !Position {
return .{ .line = line.?, .character = character.? };
}
pub fn show_message(_: *Self, _: tp.pid_ref, params_cb: []const u8) !void {
var type_: i32 = 0;
var message: ?[]const u8 = null;
var iter = params_cb;
var len = try cbor.decodeMapHeader(&iter);
while (len > 0) : (len -= 1) {
var field_name: []const u8 = undefined;
if (!(try cbor.matchString(&iter, &field_name))) return error.InvalidMessage;
if (std.mem.eql(u8, field_name, "type")) {
if (!(try cbor.matchValue(&iter, cbor.extract(&type_)))) return error.InvalidMessageField;
} else if (std.mem.eql(u8, field_name, "message")) {
if (!(try cbor.matchValue(&iter, cbor.extract(&message)))) return error.InvalidMessageField;
} else {
try cbor.skipValue(&iter);
}
}
const msg = if (message) |m| m else return;
const logger = log.logger("lsp");
defer logger.deinit();
if (type_ <= 2)
logger.err_msg("lsp", msg)
else
logger.print("{s}", .{msg});
}
fn send_lsp_init_request(self: *Self, lsp: LSP, project_path: []const u8, project_basename: []const u8, project_uri: []const u8) error{Exit}!tp.message {
return lsp.send_request(self.a, "initialize", .{
.processId = if (builtin.os.tag == .linux) std.os.linux.getpid() else null,