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schema: ludicc --emit-schema / ludic schema, --check --diagnostics=json, and editor attributes

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--emit-schema FILE writes the compiler's resolved view once the program type-checks: every
record (fields, types, defaults as written, docs, places, attributes), every registry with its
entries in their final order after the open-registry merge (key, constant, index, file:line:col
of the entry and of each field value, and which file contributed which keys), every const, and
the zero-argument functions a fn value can name. Deterministic, schema_version 1; the runtime is
left out. `ludic schema [file] [-o FILE]` wraps it.

--check --diagnostics=json prints every error as one JSON array on stdout: the checker's and the
module rules' all, a parse or lowering error as the last. Tokens and nodes now carry a column.

Fields take several @attributes; @Ref(Registry), @OneOf(PREFIX_), @Range(lo, hi), @Unit("..."),
@Asset("..."), @Color on a field and @AppendOnly / @ByKey on a registry change nothing but go into
the schema, and @Ref naming no registry is an error (every one reported). Fixtures:
examples/lang/attributes.ludic, examples/rejected/ref_unknown.ludic, cases in ludic-dev test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-29 18:06:54 +03:00
parent f8d811aa97
commit 42deb76c28
27 changed files with 1220 additions and 23 deletions
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10
selfhost/backend/emit_vis.ludic
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@ -61,7 +61,8 @@ function vis_check(d: Node, what0: pointer) -> void {
if vis_reporting() {
vis_say(`uses: {d.file}:{itoa(d.line)}: {uto}.{what} used from {here} (module {from})\n`)
} else {
perr(`{from} uses {uto}.{what} ({d.file}:{itoa(d.line)}): add 'uses {uto}' to {from}'s module line, or take it through a port`)
let um = `{from} uses {uto}.{what} ({d.file}:{itoa(d.line)}): add 'uses {uto}' to {from}'s module line, or take it through a port`
if g_diag_json { diag_add(here, g_err_line, 0, "error", um) } else { perr(um) }
}
}
let to = module_of(d.file)
@ -72,5 +73,10 @@ function vis_check(d: Node, what0: pointer) -> void {
vis_say(`vis: {d.file}:{itoa(d.line)}: {to}.{what} used from {here}\n`)
return
}
perr(`{what} is private to module {to}; mark it 'export' where it is declared ({d.file})`)
let pm = `{what} is private to module {to}; mark it 'export' where it is declared ({d.file})`
if g_diag_json {
diag_add(here, g_err_line, 0, "error", pm)
return
}
perr(pm)
}