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refactor: use explicit error sets in MessageFilter and project_manager

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This commit is contained in:
CJ van den Berg 2024-09-19 21:54:18 +02:00
parent 6fac0b1cb4
commit 0542fdc680
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
12 changed files with 396 additions and 341 deletions
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26
src/tui/MessageFilter.zig
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@ -1,5 +1,6 @@
const std = @import("std");
const tp = @import("thespian");
const cbor = @import("cbor");
const Allocator = std.mem.Allocator;
const ArrayList = std.ArrayList;
const Self = @This();
@ -8,9 +9,16 @@ const MessageFilter = Self;
ptr: *anyopaque,
vtable: *const VTable,
pub const Error = (cbor.Error || cbor.JsonEncodeError || error{
OutOfMemory,
ThespianSpawnFailed,
NoProject,
SendFailed,
});
pub const VTable = struct {
deinit: *const fn (ctx: *anyopaque) void,
filter: *const fn (ctx: *anyopaque, from: tp.pid_ref, m: tp.message) error{Exit}!bool,
filter: *const fn (ctx: *anyopaque, from: tp.pid_ref, m: tp.message) Error!bool,
type_name: []const u8,
};
@ -27,7 +35,7 @@ pub fn to_owned(pimpl: anytype) Self {
}
}.deinit,
.filter = struct {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) error{Exit}!bool {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) Error!bool {
return child.filter(@as(*child, @ptrCast(@alignCast(ctx))), from_, m);
}
}.filter,
@ -46,7 +54,7 @@ pub fn to_unowned(pimpl: anytype) Self {
pub fn deinit(_: *anyopaque) void {}
}.deinit,
.filter = struct {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) error{Exit}!bool {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) Error!bool {
return child.filter(@as(*child, @ptrCast(@alignCast(ctx))), from_, m);
}
}.filter,
@ -54,7 +62,7 @@ pub fn to_unowned(pimpl: anytype) Self {
};
}
pub fn bind(pimpl: anytype, comptime f: *const fn (ctx: @TypeOf(pimpl), from: tp.pid_ref, m: tp.message) error{Exit}!bool) Self {
pub fn bind(pimpl: anytype, comptime f: *const fn (ctx: @TypeOf(pimpl), from: tp.pid_ref, m: tp.message) Error!bool) Self {
const impl = @typeInfo(@TypeOf(pimpl));
const child: type = impl.Pointer.child;
return .{
@ -65,7 +73,7 @@ pub fn bind(pimpl: anytype, comptime f: *const fn (ctx: @TypeOf(pimpl), from: tp
pub fn deinit(_: *anyopaque) void {}
}.deinit,
.filter = struct {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) error{Exit}!bool {
pub fn filter(ctx: *anyopaque, from_: tp.pid_ref, m: tp.message) Error!bool {
return @call(.auto, f, .{ @as(*child, @ptrCast(@alignCast(ctx))), from_, m });
}
}.filter,
@ -84,7 +92,7 @@ pub fn dynamic_cast(self: Self, comptime T: type) ?*T {
null;
}
pub fn filter(self: Self, from_: tp.pid_ref, m: tp.message) error{Exit}!bool {
pub fn filter(self: Self, from_: tp.pid_ref, m: tp.message) Error!bool {
return self.vtable.filter(self.ptr, from_, m);
}
@ -120,14 +128,14 @@ pub const List = struct {
self.list.orderedRemove(i).deinit();
}
pub fn filter(self: *const List, from: tp.pid_ref, m: tp.message) error{Exit}!bool {
pub fn filter(self: *const List, from: tp.pid_ref, m: tp.message) Error!bool {
var sfa = std.heap.stackFallback(4096, self.allocator);
const a = sfa.get();
const buf = a.alloc(u8, m.buf.len) catch |e| return tp.exit_error(e, @errorReturnTrace());
const buf = try a.alloc(u8, m.buf.len);
defer a.free(buf);
@memcpy(buf[0..m.buf.len], m.buf);
const m_: tp.message = .{ .buf = buf[0..m.buf.len] };
var e: ?error{Exit} = null;
var e: ?Error = null;
for (self.list.items) |*i| {
const consume = i.filter(from, m_) catch |e_| ret: {
e = e_;