Commit graph

12 commits

Author SHA1 Message Date
c35481f344 fix(migrate): 0.R4 - --prune keeps a state declared after a plain parameter; a parameter named twice is refused
On Maroon Lake the prune gave home_keep_records(base_app_st, home_st, r: RunRecords, save_app_st) a
second save_app_st at the front, and every call a second argument: a state declared after a plain
parameter was not counted as declared. It is now, and a call to such a function is never given the
state again. `ludic build --check` let the duplicate through and clang refused it; the checker now
refuses a function that names two parameters alike (`add names two parameters n`).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 05:32:08 +03:00
c167ecc714 feat(lang): 0.S - a reference out of a read-only state is read-only (named so), a program's type named like the runtime's is refused (PadButton), tests for both, the migrate case covers lets; changeset
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 16:17:03 +03:00
d490d4f9f1 wip(0.S2): a migration makes a declared read-only state mut where it is now changed; net_sync builds --unsafe
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 15:02:45 +03:00
e7f8ee6b91 wip(0.S3): ui blocks, scene on enter/exit, hooks, machines over a state's field, namespace and engine-system injection; a reference out of a read-only state or a module let is read-only; deps counts writes into another module's state; the rejected examples hold states
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 14:49:03 +03:00
1e8b5b0523 wip(0.S1, 0.S2): state records, mut and read-only state parameters, entry injection, module var refused; ludic migrate state
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 13:45:09 +03:00
8892f51096 feat(cli): ludic build --check / ludicc --check - check without building
The parse, the types and the module rules (export, uses, layers, ports,
registries) run and nothing is emitted or linked: about three seconds
on Maroon Lake. In this mode the checker asks vis_check at each
reference it resolves, with a global's initializer and a registry's
entries seen from the files the emitter would use. Reseed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 13:13:42 +03:00
a2012a5afe fix(test): a generic function called from a test block works
Test blocks were never type-checked, and the checker is what makes a
generic call real; they are checked like entry now. Reseed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 04:46:08 +03:00
3d2a103dfb fix(lang): a function named like a compiler built-in is refused; reseed
A program's own `run` was never called: every call to it lowered to the
built-in System.run (C's system()), and clang failed on the IR.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 22:09:29 +03:00
66a2bc2214 feat(lang): L11 views and templates - the UI is markup, not code
A `view Name { field = x; function q(..); on e(..) }` declaration is the one bridge between a
program and its UI: it writes view_<name>() -> UiView, whose model is a Value of every field and
whose call runs a query or an event by name.

ludic.ui is a template runtime:
- HTML-shaped XML screens and components, loaded at run time;
- {expression} bindings, if/else/each, props, slots, per-instance state;
- on-press / onclick actions (event, set, emit);
- component libraries (export="true", <import src as>).

Styling:
- stylesheets in <style> or importable .lss files (@import);
- CSS selectors (#id, .class, [attr=v], descendant and > combinators, :hover, :disabled,
  :first-child, :last-child, :nth-child, :not) weighed by specificity;
- the box model and flex under CSS's property names.

Also:
- default parameters, and positional-then-named calls;
- Value gains a float kind;
- a function shadowing a runtime one is refused;
- an index is evaluated before the slice is read;
- runtime errors name the right file.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 15:58:47 +03:00
b0b0b62bce feat(lang): L7 memory is safe unless it says unsafe
The typed buffers are slices: words/floats/fixeds/doubles/pointers(n) make
zeroed, bounds-checked []int/[]float/... and the type names mean them. buffer(n)
is a []byte, with text_of, Fs.read_bytes/write_bytes and view(xs, start, n).
bytes(), indexing a raw pointer or bytes, free, resize, Memory.*, raw file calls,
data_of and C externs are refused outside unsafe { } / unsafe function, and a
project's own files may write unsafe only with --unsafe; the runtime and packages
are the platform. A slice passed to an extern goes as its data.

What the change found: Sync's atomics on a slice header, words(n) uninitialised,
input's fixed axes in ints, truetype's fixed outlines as ints, skin matrices
typed int, gl_shader's source table made from raw bytes. render3d gets safe
entry points (safe_api.ludic). Rendering is byte-identical; a frame costs the same.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 12:53:27 +03:00
6a24b14f0e feat(lang): L5 generic records and functions
property Pool<T> { ... }, function first<T>(xs: []T) -> T, map<T, U> over fn
types; a type writes an instance as Pool<Thing>, nested as deep as needed. The
parser names an instance Pool$Thing and remembers its generic and arguments; the
checker takes the generic declarations out, infers a call's type arguments from
its arguments or its result's declared slot, and makes each instance once as an
ordinary record or function, checked like any other. Errors print Pool<Thing>.
An instance keeps its generic's module and export (L3). ludic-fmt keeps type
arguments together while spacing comparisons and shifts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 02:21:15 +03:00
57b66bdf47 feat(lang): L4 type checker between parse and emit
selfhost/check/ walks every function, the entry, tests, globals' initializers and
@On listeners with real scopes, and refuses mixed number kinds, text and numbers,
two record types, mismatched slices and fn types, wrong argument counts, wrong
returns and wrong push elements - every mix-up at once, each at its line.
LUDIC_CHECK_REPORT=1 lists them by category. pointer stays untyped (L7's).

What it found is fixed: render3d's HDR scan calling the float-bits extern f_lt
with floats; ludic.shooter's right-stick aim overflowing past half a push;
prof.ludic storing longs in []int; extern arguments now coerced to their
parameters. Text-returning runtime functions say string; Assets.ready says bool.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 01:34:49 +03:00