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implements PLN-0095

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bQUARKz 2026-07-15 07:00:43 +01:00
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2
discussion/index.ndjson
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{"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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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":"open","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-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"}]}

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discussion/workflow/plans/PLN-0095-implement-documentation-text-block-normalization.md
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id: PLN-0095
ticket: pbs-symbol-documentation-and-hover-markdown
title: Implement documentation text block normalization
status: open
status: done
created: 2026-07-15
ref_decisions: [DEC-0039]
tags: [compiler, compiler-pbs, studio, lsp, vscode, editor, hover, documentation, markdown]

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prometeu-compiler/frontends/prometeu-frontend-pbs/src/main/java/p/studio/compiler/pbs/PbsDocumentationTextBlockNormalizer.java Normal file
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package p.studio.compiler.pbs;
import java.util.ArrayList;
import java.util.List;
public final class PbsDocumentationTextBlockNormalizer {
private static final String DELIMITER = "\"\"\"";
private PbsDocumentationTextBlockNormalizer() {
}
public static String normalizeLexeme(final String lexeme) {
if (lexeme == null || !lexeme.startsWith(DELIMITER) || !lexeme.endsWith(DELIMITER) || lexeme.length() < 6) {
return "";
}
return normalizeContent(lexeme.substring(DELIMITER.length(), lexeme.length() - DELIMITER.length()));
}
public static String normalizeContent(final String rawContent) {
final var lines = splitLines(rawContent == null ? "" : rawContent.replace("\r\n", "\n").replace('\r', '\n'));
removeIncidentalBoundaryLines(lines);
final int commonIndent = commonIndent(lines);
if (commonIndent > 0) {
for (int i = 0; i < lines.size(); i++) {
final var line = lines.get(i);
if (line.isBlank()) {
lines.set(i, "");
} else {
lines.set(i, line.substring(Math.min(commonIndent, leadingWhitespace(line))));
}
}
}
return String.join("\n", lines);
}
private static List<String> splitLines(final String text) {
final var lines = new ArrayList<String>();
final var parts = text.split("\n", -1);
for (final var part : parts) {
lines.add(part);
}
return lines;
}
private static void removeIncidentalBoundaryLines(final List<String> lines) {
if (!lines.isEmpty() && lines.getFirst().isBlank()) {
lines.removeFirst();
}
if (!lines.isEmpty() && lines.getLast().isBlank()) {
lines.removeLast();
}
}
private static int commonIndent(final List<String> lines) {
var common = Integer.MAX_VALUE;
for (final var line : lines) {
if (line.isBlank()) {
continue;
}
common = Math.min(common, leadingWhitespace(line));
}
return common == Integer.MAX_VALUE ? 0 : common;
}
private static int leadingWhitespace(final String line) {
var count = 0;
while (count < line.length() && Character.isWhitespace(line.charAt(count))) {
count++;
}
return count;
}
}

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prometeu-compiler/frontends/prometeu-frontend-pbs/src/test/java/p/studio/compiler/pbs/PbsDocumentationTextBlockNormalizerTest.java Normal file
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package p.studio.compiler.pbs;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
class PbsDocumentationTextBlockNormalizerTest {
@Test
void shouldNormalizeIncidentalBoundaryLinesAndIndentation() {
final var lexeme = "\"\"\"\n" +
" Draws a sprite.\n" +
"\n" +
" - `x`: screen x\n" +
" - `y`: screen y\n" +
" \"\"\"";
final var normalized = PbsDocumentationTextBlockNormalizer.normalizeLexeme(lexeme);
assertEquals("Draws a sprite.\n\n- `x`: screen x\n- `y`: screen y", normalized);
}
@Test
void shouldPreserveInternalLineBreaksAndMarkdownContent() {
final var content = "\n" +
" Paragraph one.\n" +
" \n" +
" `code_span()`\n" +
" Paragraph two.\n";
final var normalized = PbsDocumentationTextBlockNormalizer.normalizeContent(content);
assertEquals("Paragraph one.\n\n`code_span()`\nParagraph two.", normalized);
}
@Test
void shouldReturnEmptyStringForWhitespaceOnlyPayload() {
final var normalized = PbsDocumentationTextBlockNormalizer.normalizeLexeme("\"\"\"\n \n \t\n\"\"\"");
assertEquals("", normalized.trim());
}
@Test
void shouldNormalizeCarriageReturnLineEndings() {
final var normalized = PbsDocumentationTextBlockNormalizer.normalizeContent("\r\n\tLine one\r\n\tLine two\r\n");
assertEquals("Line one\nLine two", normalized);
}
@Test
void shouldReturnEmptyStringForMalformedLexeme() {
assertEquals("", PbsDocumentationTextBlockNormalizer.normalizeLexeme("\"not a text block\""));
}
}