Four `throw` sites in `core/input/keytab/` were unreachable through
the public API:
- `keytab_token.dart` `_parseKeyboardNameDefine` and `_parseKeyDefine`
each tested `reader.readString() == 'keyboard'` / `'key'` after
the caller in the same file (`tokenize`) had already gated entry
on `_isKeyboardNameDefine` / `_isKeyDefine`. Both checks
redundantly re-derived a fact already established a function
call earlier; the `else { throw }` was dead code.
- `keytab_parse.dart` `_parseName` and `_parseKeyDefine` checked
the first token's type, but `addTokens` only delegates to those
functions after `peek().type` matches the expected kind. Same
pattern: the throw protects an invariant the caller already
enforces.
Surfaced while bringing `core/input/` to ~100% coverage. Per the
"near-perfect discipline" / "no carve-outs" rules, dead defensive
code is cleaned, not skipped — the surrounding callers in the same
file are tight enough that introducing a real callsite gap would
be a localised and obvious bug, not a silent failure rescued by
these guards.
The two `else`-throw sites in keytab_token.dart fold into a single
unconditional `reader.readString()` (consume the leading word) +
`yield` of the matching token type. The two type-check throws in
keytab_parse.dart fold into an unconditional `reader.take()` to
skip the already-validated token.
All public-API ParseError paths exercised by `core/input/`'s
unit tests still throw correctly — they're guarded by the second
check in each function (the action-token type check after
modeStatus loops, and the input-token check in _parseName).
After cleanup:
- keytab_token.dart: 80 / 80
- keytab_parse.dart: 63 / 63
Co-Authored-By: Claude <noreply@anthropic.com>
clide
An IDE for Claude Code CLI. Native rendering, terminal-first interaction, pql-powered queries, canvas and graph surfaces. Linux and macOS.
Architecture
Single Flutter package at the repo root. The app hosts everything in-process: IPC server, subsystem handlers (pane, files, editor, git, pql), and the extension framework. tmux owns Claude session persistence.
lib/— all Dart code. Kernel services (theme, i18n, settings, panels, commands, focus), UI widgets, built-in extensions, and the extension contract.ptyc/— small C helper. Spawns a PTY + child and hands the master fd back overSCM_RIGHTS. Every pane (shell, tmux, claude, LSP, debug adapter) goes through it.- pql — external supporter tool. Clide wraps it for every query surface; never re-implements it.
Claude drives the UI through a clide CLI surface (Bash, not MCP). Every CLI subcommand has a UI affordance and every UI action has a CLI equivalent.
Built-in extensions
canvas, claude, claude_control, decisions, diff, editor, extensions_ui, files, git, graph, grammars_core, ipc_status, keybindings_ui, markdown, pql, problems, settings_ui, terminal, theme_picker, tickets, todos, welcome.
Building
Requires Flutter (stable channel) on the host. One-time setup:
make hooks && flutter pub get
Then:
make run # launch the desktop app
make test # fast suite: analyze + format + unit + widget + golden
make test-core # core subsystem tests (IPC, PTY, git, pane registry)
make test-integration # real app boot integration tests
make build-linux # flutter build linux
make build-macos # flutter build macos
make ptyc-build # build the ptyc PTY-spawn helper
make push-check # pre-push gate: decisions + core + fast tests
Status
Pre-v2.0 (2.0.0-dev). Interaction model and panel system landed. The Python Textual v1.2.0 predecessor is archived under legacy/.
Design doc: docs/initial-plan.md. Architectural decisions: decisions/.
License
MIT. See LICENSE.