Internazionalizzazione (i18n)

Linee guida per il multilinguismo della suite WvdS FPC RAD.

Nessuna stringa letterale nel codice Pascal (eccetto nei blocchi asm e nelle costanti tecniche).

sources/common/core/
├── WvdS.VSCode.Strings.pas      # Inglese (default)
├── WvdS.VSCode.Strings.DE.pas   # Tedesco
├── WvdS.VSCode.Strings.SL.pas   # Sloveno
└── WvdS.VSCode.Strings.HR.pas   # Croato

unit WvdS.VSCode.Strings;
 
{$mode objfpc}{$H+}
 
interface
 
resourcestring
  // === CORE ===
  rsCoreActivated = 'WvdS Core extension activated';
  rsCoreDeactivated = 'WvdS Core extension deactivated';
  rsCoreError = 'Error: %s';
 
  // === BUILD ===
  rsBuildStarting = 'Build starting...';
  rsBuildCompleted = 'Build completed successfully';
  rsBuildFailed = 'Build failed: %s';
  rsBuildCompilerNotFound = 'Compiler not found: %s';
 
  // === PROJECTS ===
  rsProjectCreating = 'Creating project...';
  rsProjectCreated = 'Project ''%s'' created successfully';
  rsProjectNameEmpty = 'Project name cannot be empty';
  rsProjectNameTooLong = 'Project name cannot exceed %d characters';
  rsProjectNameInvalidChar = 'Invalid character in project name: ''%s''';
 
  // === TOOLCHAIN ===
  rsToolNotFound = 'Tool not found: %s';
  rsToolDetected = '%s detected at %s';
  rsToolVersionMismatch = '%s version %s found, expected %s';
 
  // === VALIDATION ===
  rsValidationFailed = 'Validation failed: %s';
  rsFileNotFound = 'File not found: %s';
  rsAccessDenied = 'Access denied: %s';
  rsUnexpectedError = 'Unexpected error (%s): %s';
 
implementation
 
end.

unit WvdS.VSCode.Strings.DE;
 
{$mode objfpc}{$H+}
 
interface
 
resourcestring
  // === CORE ===
  rsCoreActivated = 'WvdS Core Extension aktiviert';
  rsCoreDeactivated = 'WvdS Core Extension deaktiviert';
  rsCoreError = 'Fehler: %s';
 
  // === BUILD ===
  rsBuildStarting = 'Build wird gestartet...';
  rsBuildCompleted = 'Build erfolgreich abgeschlossen';
  rsBuildFailed = 'Build fehlgeschlagen: %s';
  rsBuildCompilerNotFound = 'Compiler nicht gefunden: %s';
 
  // === PROJECTS ===
  rsProjectCreating = 'Projekt wird erstellt...';
  rsProjectCreated = 'Projekt ''%s'' erfolgreich erstellt';
  rsProjectNameEmpty = 'Projektname darf nicht leer sein';
  rsProjectNameTooLong = 'Projektname darf maximal %d Zeichen haben';
  rsProjectNameInvalidChar = 'Ungultiges Zeichen im Projektnamen: ''%s''';
 
  // === TOOLCHAIN ===
  rsToolNotFound = 'Werkzeug nicht gefunden: %s';
  rsToolDetected = '%s erkannt unter %s';
  rsToolVersionMismatch = '%s Version %s gefunden, erwartet %s';
 
  // === VALIDATION ===
  rsValidationFailed = 'Validierung fehlgeschlagen: %s';
  rsFileNotFound = 'Datei nicht gefunden: %s';
  rsAccessDenied = 'Zugriff verweigert: %s';
  rsUnexpectedError = 'Unerwarteter Fehler (%s): %s';
 
implementation
 
end.

uses
  WvdS.VSCode.Strings;
 
// CORRETTO
ShowInfoMessage(rsBuildStarting);
 
// VIETATO
ShowInfoMessage('Build starting...');

// CORRETTO - Usare Format
ShowInfoMessage(Format(rsProjectCreated, [ProjectName]));
ShowErrorMessage(Format(rsBuildFailed, [ErrorMessage]));
 
// VIETATO
ShowInfoMessage('Project ''' + ProjectName + ''' created');

resourcestring
  rsFilesFound_One = '%d file found';
  rsFilesFound_Many = '%d files found';
 
function GetFilesFoundMessage(ACount: Integer): string;
begin
  if ACount = 1 then
    Result := Format(rsFilesFound_One, [ACount])
  else
    Result := Format(rsFilesFound_Many, [ACount]);
end;

const
  // ID tecnici - non tradurre
  COMMAND_ID = 'wvds.build.run';
  FILE_EXTENSION = '.pas';
  CONFIG_KEY = 'wvds.toolchain.fpcPath';

const
  // Template JSON/XML - non tradurre
  JSON_TEMPLATE = '{"name": "%s", "version": "%s"}';
  XML_TEMPLATE = '<%s>%s</%s>';

// Il codice JavaScript puo contenere stringhe
asm
  console.log('Debug message');
  vscode.window.showInformationMessage('Hello');
end;

// WvdS.VSCode.Strings.pas
resourcestring
  rsNewFeatureMessage = 'New feature activated';

// WvdS.VSCode.Strings.DE.pas
resourcestring
  rsNewFeatureMessage = 'Neue Funktion aktiviert';

// WvdS.VSCode.Strings.SL.pas
resourcestring
  rsNewFeatureMessage = 'Nova funkcija aktivirana';

// WvdS.VSCode.Strings.HR.pas
resourcestring
  rsNewFeatureMessage = 'Nova funkcija aktivirana';

ShowInfoMessage(rsNewFeatureMessage);

La lingua viene letta dalle impostazioni VS Code:

function GetCurrentLanguage: string;
begin
  Result := GetVSCodeLanguage;  // es. 'de', 'en', 'sl', 'hr'
end;
 
procedure LoadLanguageStrings;
var
  Lang: string;
begin
  Lang := GetCurrentLanguage;
  case Lang of
    'de': LoadGermanStrings;
    'sl': LoadSlovenianStrings;
    'hr': LoadCroatianStrings;
  else
    // Inglese come fallback
    LoadEnglishStrings;
  end;
end;

wvds-lint i18n --path sources/

Viene verificato:

• Stringhe hardcoded nel codice
• Traduzioni mancanti
• Resourcestrings non utilizzate
• Coerenza format-string (stesso numero di %s, %d)

[ ] Stringa inglese definita
[ ] Traduzione tedesca aggiunta
[ ] Traduzione slovena aggiunta
[ ] Traduzione croata aggiunta
[ ] Parametri formato corrispondono
[ ] Usata nel codice (non hardcoded)
[ ] wvds-lint i18n superato

// BUONO - Autoesplicativo
rsFileNotFound = 'File not found: %s';
 
// CATTIVO - Manca contesto
rsNotFound = 'Not found: %s';  // Cosa non e stato trovato?

// BUONO
rsProjectCreatedSuccessfully = 'Project ''%s'' was created successfully.';
 
// CATTIVO - Frammenti
rsProject = 'Project';
rsCreated = 'created';
rsSuccessfully = 'successfully';
// UI: rsProject + ' ' + Name + ' ' + rsCreated + ' ' + rsSuccessfully
// Problema: L'ordine delle parole varia tra le lingue!

• Convenzioni del codice
• Sviluppo estensioni