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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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8
tools/ludic-cli/project.ludic
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@ -277,6 +277,7 @@ function parse_build_args(start: int) -> pointer {
else if a == "--save-temps" { g_save = true }
else if a == "--unsafe" { g_unsafe_build = true }
else if a == "--check" { g_check_build = true }
else if a == "--diagnostics=json" { g_check_build = true; g_diag_json_build = true } # every error, as JSON on stdout
else if a == "-o" {
ai += 1
if ai < arg_count() { g_out = arg(ai) }
@ -284,7 +285,7 @@ function parse_build_args(start: int) -> pointer {
}
else if a[0] == '-' {
err(`ludic: unknown option {a}\n`)
err(" build/run take: [file] [--headless|--windowed] [-o out] [--save-temps] [--check]\n")
err(" build/run take: [file] [--headless|--windowed] [-o out] [--save-temps] [--check [--diagnostics=json]]\n")
g_argerr = true
}
else { src = a }
@ -307,8 +308,13 @@ function output_path(entry: pointer) -> pointer {
# --check: parse, types, modules, uses, ports - everything the compiler checks before it emits -
# and nothing emitted or linked; a fraction of a build's time, for iterating on uses lines
var g_check_build: bool = false
var g_diag_json_build: bool = false # --diagnostics=json: the compiler's JSON array is the whole stdout
function check_app(src: pointer) -> int {
ensure_ludicc()
if g_diag_json_build {
if not shq(`{ludicc()} --check --diagnostics=json{title_flag()}{unsafe_flag()} {src}`) { return 1 }
return 0
}
if not shq(`{ludicc()} --check{title_flag()}{unsafe_flag()} {src}`) { return 1 }
print(`checked {src}`)
return 0