discussion/index.ndjson

@@ -1,7 +1,7 @@
 {"type":"meta","next_id":{"DSC":39,"AGD":42,"DEC":40,"PLN":103,"LSN":55,"CLSN":1}}
 {"type":"discussion","id":"DSC-0038","status":"done","ticket":"studio-packer-rgba8888-asset-pipeline","title":"Studio and Packer RGBA8888 Asset Pipeline Alignment","created_at":"2026-05-23","updated_at":"2026-07-14","tags":["studio","packer","assets","glyph-bank","palette","rgba8888","runtime-alignment"],"agendas":[],"decisions":[],"plans":[],"lessons":[{"id":"LSN-0053","file":"discussion/lessons/DSC-0038-studio-packer-rgba8888-asset-pipeline/LSN-0053-rgba8888-is-the-canonical-studio-packer-palette-contract.md","status":"done","created_at":"2026-07-14","updated_at":"2026-07-14"}]}
 {"type":"discussion","id":"DSC-0037","status":"done","ticket":"pbs-autocomplete-parameter-names","title":"PBS autocomplete parameter names for stdlib and method calls","created_at":"2026-05-08","updated_at":"2026-05-14","tags":["compiler-pbs","studio","lsp","autocomplete","signature-help","stdlib"],"agendas":[],"decisions":[],"plans":[],"lessons":[{"id":"LSN-0052","file":"discussion/lessons/DSC-0037-pbs-autocomplete-parameter-names/LSN-0052-canonical-callable-parameter-names-through-pbs-editor-assistance.md","status":"done","created_at":"2026-05-14","updated_at":"2026-05-14"}]}
-{"type":"discussion","id":"DSC-0036","status":"in_progress","ticket":"pbs-symbol-documentation-and-hover-markdown","title":"Modelo de documentacao de simbolos em PBS e consumo markdown no hover","created_at":"2026-05-08","updated_at":"2026-07-15","tags":["compiler","compiler-pbs","studio","lsp","vscode","editor","hover","documentation","markdown"],"agendas":[{"id":"AGD-0039","file":"AGD-0039-pbs-symbol-documentation-and-hover-markdown.md","status":"accepted","created_at":"2026-05-08","updated_at":"2026-07-15"}],"decisions":[{"id":"DEC-0039","file":"DEC-0039-pbs-symbol-documentation-with-doc-markdown-text-blocks.md","status":"accepted","created_at":"2026-07-15","updated_at":"2026-07-15","ref_agenda":"AGD-0039"}],"plans":[{"id":"PLN-0092","file":"PLN-0092-specify-pbs-doc-attribute-and-markdown-text-block-syntax.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0093","file":"PLN-0093-implement-pbs-lexer-support-for-documentation-text-blocks.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0094","file":"PLN-0094-extend-pbs-attribute-parser-and-ast-for-doc-markdown-payloads.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0095","file":"PLN-0095-implement-documentation-text-block-normalization.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0096","file":"PLN-0096-validate-doc-attribute-semantics-and-diagnostics.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0097","file":"PLN-0097-attach-doc-metadata-to-pbs-semantic-symbols.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0098","file":"PLN-0098-expose-doc-metadata-through-pbs-editorial-and-lsp-surfaces.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0099","file":"PLN-0099-render-doc-markdown-in-hover-composition.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0100","file":"PLN-0100-author-doc-metadata-for-stdlib-sdk-and-interface-declarations.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0101","file":"PLN-0101-protect-runtime-artifacts-from-doc-metadata-lowering.md","status":"open","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0102","file":"PLN-0102-add-end-to-end-doc-documentation-conformance-coverage.md","status":"open","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]}],"lessons":[]}
+{"type":"discussion","id":"DSC-0036","status":"in_progress","ticket":"pbs-symbol-documentation-and-hover-markdown","title":"Modelo de documentacao de simbolos em PBS e consumo markdown no hover","created_at":"2026-05-08","updated_at":"2026-07-15","tags":["compiler","compiler-pbs","studio","lsp","vscode","editor","hover","documentation","markdown"],"agendas":[{"id":"AGD-0039","file":"AGD-0039-pbs-symbol-documentation-and-hover-markdown.md","status":"accepted","created_at":"2026-05-08","updated_at":"2026-07-15"}],"decisions":[{"id":"DEC-0039","file":"DEC-0039-pbs-symbol-documentation-with-doc-markdown-text-blocks.md","status":"accepted","created_at":"2026-07-15","updated_at":"2026-07-15","ref_agenda":"AGD-0039"}],"plans":[{"id":"PLN-0092","file":"PLN-0092-specify-pbs-doc-attribute-and-markdown-text-block-syntax.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0093","file":"PLN-0093-implement-pbs-lexer-support-for-documentation-text-blocks.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0094","file":"PLN-0094-extend-pbs-attribute-parser-and-ast-for-doc-markdown-payloads.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0095","file":"PLN-0095-implement-documentation-text-block-normalization.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0096","file":"PLN-0096-validate-doc-attribute-semantics-and-diagnostics.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0097","file":"PLN-0097-attach-doc-metadata-to-pbs-semantic-symbols.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0098","file":"PLN-0098-expose-doc-metadata-through-pbs-editorial-and-lsp-surfaces.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0099","file":"PLN-0099-render-doc-markdown-in-hover-composition.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0100","file":"PLN-0100-author-doc-metadata-for-stdlib-sdk-and-interface-declarations.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0101","file":"PLN-0101-protect-runtime-artifacts-from-doc-metadata-lowering.md","status":"done","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]},{"id":"PLN-0102","file":"PLN-0102-add-end-to-end-doc-documentation-conformance-coverage.md","status":"open","created_at":"2026-07-15","updated_at":"2026-07-15","ref_decisions":["DEC-0039"]}],"lessons":[]}
 {"type":"discussion","id":"DSC-0035","status":"done","ticket":"pbs-lsp-editor-assistance-wave-1","title":"Wave 1 de assistencia editorial via LSP para PBS no VS Code","created_at":"2026-05-08","updated_at":"2026-05-08","tags":["studio","lsp","vscode","compiler","compiler-pbs","editor","completion","hover","signature-help"],"agendas":[],"decisions":[],"plans":[],"lessons":[{"id":"LSN-0051","file":"discussion/lessons/DSC-0035-pbs-lsp-editor-assistance-wave-1/LSN-0051-compiler-backed-editor-assistance-for-pbs.md","status":"done","created_at":"2026-05-08","updated_at":"2026-05-08"}]}
 {"type":"discussion","id":"DSC-0034","status":"done","ticket":"frontend-semantic-host-projection-flexibility","title":"Frontend semantic vocabulary flexibility and declarative host projection","created_at":"2026-05-06","updated_at":"2026-05-07","tags":["compiler","compiler-general","frontend","semantics","vscode","host-projection","lsp"],"agendas":[],"decisions":[],"plans":[],"lessons":[{"id":"LSN-0048","file":"discussion/lessons/DSC-0034-frontend-semantic-host-projection-flexibility/LSN-0048-frontend-owned-semantic-vocabularies-with-declarative-host-projection.md","status":"done","created_at":"2026-05-07","updated_at":"2026-05-07"}]}
 {"type":"discussion","id":"DSC-0033","status":"done","ticket":"frontend-visual-theme-spec-and-css-retirement","title":"Frontend visual theme spec and retirement of host-consumed semantic CSS","created_at":"2026-05-06","updated_at":"2026-05-08","tags":["compiler","compiler-general","frontend","presentation","theming","studio","vscode","lsp","pbs"],"agendas":[],"decisions":[],"plans":[],"lessons":[{"id":"LSN-0050","file":"discussion/lessons/DSC-0033-frontend-visual-theme-spec-and-css-retirement/LSN-0050-frontend-owned-visual-themes-with-structured-contract-and-host-adapters.md","status":"done","created_at":"2026-05-08","updated_at":"2026-05-08"}]}

discussion/workflow/plans/PLN-0101-protect-runtime-artifacts-from-doc-metadata-lowering.md

@@ -2,7 +2,7 @@
 id: PLN-0101
 ticket: pbs-symbol-documentation-and-hover-markdown
 title: Protect runtime artifacts from Doc metadata lowering
-status: open
+status: done
 created: 2026-07-15
 ref_decisions: [DEC-0039]
 tags: [compiler, compiler-pbs, studio, lsp, vscode, editor, hover, documentation, markdown]

prometeu-compiler/frontends/prometeu-frontend-pbs/src/test/java/p/studio/compiler/pbs/PbsFrontendCompilerTest.java

@@ -4,6 +4,8 @@ import org.junit.jupiter.api.Test;
 import p.studio.compiler.messages.Addressable;
 import p.studio.compiler.messages.FESurfaceContext;
 import p.studio.compiler.messages.HostAdmissionContext;
+import p.studio.compiler.models.IRBackendExecutableFunction;
+import p.studio.compiler.models.IRBackendFile;
 import p.studio.compiler.models.IRHiddenGlobalKind;
 import p.studio.compiler.models.IRGlobalVisibility;
 import p.studio.compiler.models.IRSyntheticCallableKind;
@@ -52,6 +54,57 @@ class PbsFrontendCompilerTest {
         assertEquals(1, functions.get(1).parameterCount());
     }
 
+    @Test
+    void shouldNotLowerDocMetadataIntoRuntimeBackendArtifacts() {
+        final var undocumentedSource = """
+                declare global SCORE: int = 0;
+
+                fn add_one(value: int) -> int {
+                  return value + 1;
+                }
+
+                [Init]
+                fn boot() -> void {
+                  SCORE = add_one(41);
+                  return;
+                }
+                """;
+        final var marker = "THIS_DOC_PAYLOAD_MUST_NOT_APPEAR_IN_RUNTIME_ARTIFACTS";
+        final var documentedSource = """
+                declare global SCORE: int = 0;
+
+                [Doc(markdown = \"""
+                Adds one to a value.
+
+                This deliberately large documentation payload is editor metadata only:
+                THIS_DOC_PAYLOAD_MUST_NOT_APPEAR_IN_RUNTIME_ARTIFACTS.
+                \""")]
+                fn add_one(value: int) -> int {
+                  return value + 1;
+                }
+
+                [Doc(markdown = \"""
+                Initializes the score global.
+                \""")]
+                [Init]
+                fn boot() -> void {
+                  SCORE = add_one(41);
+                  return;
+                }
+                """;
+
+        final var compiler = new PbsFrontendCompiler();
+        final var undocumentedDiagnostics = DiagnosticSink.empty();
+        final var documentedDiagnostics = DiagnosticSink.empty();
+        final var undocumentedBackend = compiler.compileFile(new FileId(20), undocumentedSource, undocumentedDiagnostics);
+        final var documentedBackend = compiler.compileFile(new FileId(20), documentedSource, documentedDiagnostics);
+
+        assertTrue(undocumentedDiagnostics.isEmpty(), diagnosticsSummary(undocumentedDiagnostics));
+        assertTrue(documentedDiagnostics.isEmpty(), diagnosticsSummary(documentedDiagnostics));
+        assertEquals(runtimeFingerprint(undocumentedBackend), runtimeFingerprint(documentedBackend));
+        assertFalse(String.valueOf(documentedBackend).contains(marker));
+    }
+
     @Test
     void shouldExposeGlobalsAndSyntheticLifecycleArtifactsInBackendFile() {
         final var source = """
@@ -812,4 +865,62 @@ class PbsFrontendCompilerTest {
         assertEquals(1L, pixel.fields().get(1).slotStart());
         assertEquals(2L, pixel.fields().get(2).slotStart());
     }
+
+    private static String runtimeFingerprint(final IRBackendFile backend) {
+        final var out = new StringBuilder();
+        out.append("functions:");
+        backend.functions().forEach(function -> out
+                .append(function.name()).append('/')
+                .append(function.parameterCount()).append('/')
+                .append(function.hasExplicitReturnType()).append(';'));
+        out.append("synthetic:");
+        backend.syntheticFunctions().forEach(function -> out
+                .append(function.moduleId()).append('/')
+                .append(function.callableName()).append('/')
+                .append(function.kind()).append(';'));
+        out.append("globals:");
+        backend.globals().forEach(global -> out
+                .append(global.moduleId()).append('/')
+                .append(global.name()).append('/')
+                .append(global.declaredTypeSurface()).append('/')
+                .append(global.slot()).append('/')
+                .append(global.visibility()).append('/')
+                .append(global.hiddenKind()).append(';'));
+        out.append("executables:");
+        backend.executableFunctions().forEach(function -> {
+            out.append(function.moduleId()).append('/')
+                    .append(function.callableName()).append('/')
+                    .append(function.callableId().getIndex()).append('/')
+                    .append(function.paramSlots()).append('/')
+                    .append(function.localSlots()).append('/')
+                    .append(function.returnSlots()).append('/')
+                    .append(function.maxStackSlots()).append('{');
+            function.instructions().forEach(instruction -> appendInstructionFingerprint(out, instruction));
+            out.append("};");
+        });
+        out.append("modules:").append(backend.modulePool()).append(';');
+        out.append("callables:").append(backend.callableSignatures()).append(';');
+        out.append("intrinsics:").append(backend.intrinsicPool()).append(';');
+        return out.toString();
+    }
+
+    private static void appendInstructionFingerprint(
+            final StringBuilder out,
+            final IRBackendExecutableFunction.Instruction instruction) {
+        out.append(instruction.kind()).append('(')
+                .append(instruction.calleeModuleId()).append(',')
+                .append(instruction.calleeCallableName()).append(',')
+                .append(instruction.calleeCallableId() == null ? "" : instruction.calleeCallableId().getIndex()).append(',')
+                .append(instruction.hostCall()).append(',')
+                .append(instruction.intrinsicCall()).append(',')
+                .append(instruction.label()).append(',')
+                .append(instruction.targetLabel()).append(',')
+                .append(instruction.expectedArgSlots()).append(',')
+                .append(instruction.expectedRetSlots())
+                .append(");");
+    }
+
+    private static String diagnosticsSummary(final DiagnosticSink diagnostics) {
+        return diagnostics.stream().map(d -> d.getCode() + ":" + d.getMessage()).toList().toString();
+    }
 }