pardes v2: the rewrite, complete and organized. src/ (core + three shells), test/ (snapshot parity harness + 18 frozen goldens). One sans-IO core, vaxis tty + SDL3 GPU native + wasm web shells, 18/18 parity with the purged prototype, 7.6k lines vs 12.1k. Fix: gui shell pre-sized the core at init so the greet-releasing resize never fired (blank panes until first interaction); live sessions now init at defaults and get the real grid as a resize event (the shell contract, documented on Options).

1 files changed, 0 insertions, 218 deletions

diff --git a/dump.zig b/dump.zig
deleted file mode 100644
index 9c1dceec..00000000
--- a/dump.zig
+++ /dev/null
@@ -1,218 +0,0 @@
-const std = @import("std");
-const builtin = @import("builtin");
-
-pub const default_path = "/tmp/pardes-dump.zon";
-pub const magic = "pardes-dump";
-pub const version: u32 = 1;
-pub const max_panes: usize = 16;
-pub const max_cols: usize = 6;
-
-pub const Size = struct {
-    cols: u16,
-    rows: u16,
-};
-
-pub const Cursor = struct {
-    col: u16 = 0,
-    row: u16 = 0,
-};
-
-pub const PaneKind = enum {
-    terminal,
-    file,
-    image,
-};
-
-pub const Terminal = struct {
-    cwd: []const u8 = "",
-    stream: []const u8 = "",
-    stream_b64: []const u8 = "",
-    cursor: Cursor = .{},
-};
-
-pub const File = struct {
-    path: []const u8 = "",
-    content: []const u8 = "",
-    content_b64: []const u8 = "",
-};
-
-pub const Image = struct {
-    path: []const u8 = "",
-    bytes_b64: []const u8 = "",
-};
-
-pub const Pane = struct {
-    kind: PaneKind,
-    tag: []const u8,
-    body: []const u8,
-    scroll: usize = 0,
-    cols: u16 = 0,
-    rows: u16 = 0,
-    vweight: f32 = 1,
-    terminal: ?Terminal = null,
-    file: ?File = null,
-    image: ?Image = null,
-};
-
-pub const Column = struct {
-    weight: f32 = 1,
-    panes: []const usize = &.{},
-};
-
-pub const State = struct {
-    magic: []const u8 = magic,
-    version: u32 = version,
-    screen: Size,
-    active: usize = 0,
-    topbar: []const u8 = "",
-    theme: []const u8 = "dark",
-    columns: []const Column = &.{},
-    panes: []const Pane = &.{},
-};
-
-pub fn validate(state: State) !void {
-    if (!std.mem.eql(u8, state.magic, magic)) return error.BadDumpMagic;
-    if (state.version != version) return error.BadDumpVersion;
-    if (state.panes.len == 0 or state.panes.len > max_panes) return error.BadDumpPanes;
-    if (state.columns.len == 0 or state.columns.len > max_cols) return error.BadDumpColumns;
-    if (state.active >= state.panes.len) return error.BadDumpActive;
-    for (state.columns) |col| {
-        if (col.panes.len == 0 or col.panes.len > max_panes) return error.BadDumpColumns;
-        for (col.panes) |pane| {
-            if (pane >= state.panes.len) return error.BadDumpPaneRef;
-        }
-    }
-    for (state.panes) |pane| {
-        switch (pane.kind) {
-            .terminal => if (pane.terminal == null) return error.BadDumpPaneKind,
-            .file => if (pane.file == null) return error.BadDumpPaneKind,
-            .image => if (pane.image == null) return error.BadDumpPaneKind,
-        }
-    }
-}
-
-pub fn writeFile(io: std.Io, gpa: std.mem.Allocator, path: []const u8, state: State) !void {
-    try validate(state);
-    var out: std.Io.Writer.Allocating = .init(gpa);
-    defer out.deinit();
-    try std.zon.stringify.serialize(state, .{ .whitespace = true }, &out.writer);
-
-    var file = try std.Io.Dir.createFileAbsolute(io, path, .{});
-    defer file.close(io);
-    try file.writeStreamingAll(io, out.written());
-}
-
-pub fn readFile(io: std.Io, gpa: std.mem.Allocator, path: []const u8) !State {
-    const bytes = try std.Io.Dir.cwd().readFileAlloc(io, path, gpa, .limited(64 * 1024 * 1024));
-    defer gpa.free(bytes);
-    return readZon(gpa, bytes, path);
-}
-
-pub fn readZon(gpa: std.mem.Allocator, bytes: []const u8, label: []const u8) !State {
-    const source = try gpa.dupeZ(u8, bytes);
-    defer gpa.free(source);
-    return readZonZ(gpa, source, label);
-}
-
-pub fn readZonZ(gpa: std.mem.Allocator, source: [:0]const u8, label: []const u8) !State {
-    if (builtin.os.tag == .emscripten) {
-        const state = std.zon.parse.fromSliceAlloc(State, gpa, source, null, .{}) catch |err| {
-            std.log.err("parse dump {s}: {s}", .{ label, @errorName(err) });
-            return err;
-        };
-        errdefer std.zon.parse.free(gpa, state);
-        try validate(state);
-        return state;
-    }
-
-    var diag: std.zon.parse.Diagnostics = .{};
-    defer diag.deinit(gpa);
-    const state = std.zon.parse.fromSliceAlloc(State, gpa, source, &diag, .{}) catch |err| {
-        std.log.err("parse dump {s}: {f}", .{ label, diag });
-        return err;
-    };
-    errdefer std.zon.parse.free(gpa, state);
-    try validate(state);
-    return state;
-}
-
-pub fn free(gpa: std.mem.Allocator, state: State) void {
-    std.zon.parse.free(gpa, state);
-}
-
-pub fn encodeBytes(alloc: std.mem.Allocator, bytes: []const u8) ![]const u8 {
-    const enc = std.base64.standard.Encoder;
-    const out = try alloc.alloc(u8, enc.calcSize(bytes.len));
-    return enc.encode(out, bytes);
-}
-
-pub fn decodeBytes(alloc: std.mem.Allocator, b64: []const u8) ![]u8 {
-    const dec = std.base64.standard.Decoder;
-    const n = try dec.calcSizeForSlice(b64);
-    const out = try alloc.alloc(u8, n);
-    errdefer alloc.free(out);
-    try dec.decode(out, b64);
-    return out;
-}
-
-test "dump zon roundtrip" {
-    const gpa = std.testing.allocator;
-    const tty_b64 = try encodeBytes(gpa, "old\nhello\nworld");
-    defer gpa.free(tty_b64);
-    const file_b64 = try encodeBytes(gpa, "alpha\nbeta\n");
-    defer gpa.free(file_b64);
-    const panes = [_]Pane{
-        .{
-            .kind = .terminal,
-            .tag = "nm /tmp Del",
-            .body = "hello\nworld",
-            .scroll = 1,
-            .cols = 40,
-            .rows = 10,
-            .terminal = .{ .cwd = "/tmp", .stream = "old\nhello\nworld", .stream_b64 = tty_b64, .cursor = .{ .col = 3, .row = 2 } },
-        },
-        .{
-            .kind = .file,
-            .tag = "nm /tmp/a.txt Save Del",
-            .body = "   1 alpha",
-            .cols = 20,
-            .rows = 5,
-            .file = .{ .path = "/tmp/a.txt", .content = "alpha\nbeta\n", .content_b64 = file_b64 },
-        },
-    };
-    const col_panes = [_]usize{ 0, 1 };
-    const columns = [_]Column{.{ .weight = 1, .panes = &col_panes }};
-    const state: State = .{
-        .screen = .{ .cols = 80, .rows = 24 },
-        .topbar = "Kill Newcol Dump",
-        .theme = "dark",
-        .columns = &columns,
-        .panes = &panes,
-    };
-
-    var out: std.Io.Writer.Allocating = .init(gpa);
-    defer out.deinit();
-    try std.zon.stringify.serialize(state, .{ .whitespace = true }, &out.writer);
-    const source = try out.toOwnedSliceSentinel(0);
-    defer gpa.free(source);
-
-    var diag: std.zon.parse.Diagnostics = .{};
-    defer diag.deinit(gpa);
-    const parsed = try std.zon.parse.fromSliceAlloc(State, gpa, source, &diag, .{});
-    defer std.zon.parse.free(gpa, parsed);
-    try validate(parsed);
-    try std.testing.expectEqual(@as(usize, 2), parsed.panes.len);
-    try std.testing.expectEqualStrings("dark", parsed.theme);
-    try std.testing.expectEqualStrings("old\nhello\nworld", parsed.panes[0].terminal.?.stream);
-    try std.testing.expectEqualStrings("alpha\nbeta\n", parsed.panes[1].file.?.content);
-    {
-        const bytes = try decodeBytes(gpa, parsed.panes[0].terminal.?.stream_b64);
-        defer gpa.free(bytes);
-        try std.testing.expectEqualStrings("old\nhello\nworld", bytes);
-    }
-    {
-        const bytes = try decodeBytes(gpa, parsed.panes[1].file.?.content_b64);
-        defer gpa.free(bytes);
-        try std.testing.expectEqualStrings("alpha\nbeta\n", bytes);
-    }
-}