Examples with CompilerContext org.wso2.ballerinalang.compiler.util.CompilerContext used on opensource projects

Example 6 with CompilerContext

use of org.wso2.ballerinalang.compiler.util.CompilerContext in project ballerina by ballerina-lang.

the class ParserUtils method compile.

/**
 * Compile a Ballerina file.
 *
 * @param content       file content
 * @param path          file path
 * @param compilerPhase {CompilerPhase} set phase for the compiler.
 * @return
 */
public static BallerinaFile compile(String content, Path path, CompilerPhase compilerPhase) {
    if (documentManager.isFileOpen(path)) {
        documentManager.updateFile(path, content);
    } else {
        documentManager.openFile(path, content);
    }
    String sourceRoot = TextDocumentServiceUtil.getSourceRoot(path);
    String pkgName = TextDocumentServiceUtil.getPackageNameForGivenFile(sourceRoot, path.toString());
    LSDocument sourceDocument = new LSDocument();
    sourceDocument.setUri(path.toUri().toString());
    sourceDocument.setSourceRoot(sourceRoot);
    PackageRepository packageRepository = new WorkspacePackageRepository(sourceRoot, documentManager);
    CompilerContext context = TextDocumentServiceUtil.prepareCompilerContext(packageRepository, sourceDocument, true, documentManager, CompilerPhase.DEFINE);
    List<org.ballerinalang.util.diagnostic.Diagnostic> balDiagnostics = new ArrayList<>();
    CollectDiagnosticListener diagnosticListener = new CollectDiagnosticListener(balDiagnostics);
    context.put(DiagnosticListener.class, diagnosticListener);
    BLangPackage bLangPackage = null;
    try {
        Compiler compiler = Compiler.getInstance(context);
        if ("".equals(pkgName)) {
            Path filePath = path.getFileName();
            if (filePath != null) {
                bLangPackage = compiler.compile(filePath.toString());
            }
        } else {
            bLangPackage = compiler.compile(pkgName);
        }
    } catch (Exception e) {
    // Ignore.
    }
    BallerinaFile bfile = new BallerinaFile();
    bfile.setBLangPackage(bLangPackage);
    bfile.setDiagnostics(balDiagnostics);
    return bfile;
}

Example 7 with CompilerContext

use of org.wso2.ballerinalang.compiler.util.CompilerContext in project ballerina by ballerina-lang.

the class ParserUtils method getBallerinaFileForContent.

/**
 * This method is designed to generate the Ballerina model and Diagnostic information for a given Ballerina content.
 * Ideal use case is generating Ballerina model and Diagnostic information for unsaved Ballerina files.
 *
 * @param fileName      - File name. This can be any arbitrary name as as we haven't save the file yet.
 * @param source        - Ballerina source content that needs to be parsed.
 * @param compilerPhase - This will tell up to which point(compiler phase) we should process the model
 * @return BallerinaFile - Object which contains Ballerina model and Diagnostic information
 */
public static BallerinaFile getBallerinaFileForContent(Path filePath, String fileName, String source, CompilerPhase compilerPhase) {
    CompilerContext context = prepareCompilerContext(fileName, source);
    CompilerOptions options = CompilerOptions.getInstance(context);
    options.put(COMPILER_PHASE, compilerPhase.toString());
    options.put(PRESERVE_WHITESPACE, Boolean.TRUE.toString());
    return getBallerinaFile(filePath, fileName, context);
}

Example 8 with CompilerContext

use of org.wso2.ballerinalang.compiler.util.CompilerContext in project ballerina by ballerina-lang.

the class ParserUtils method getAllPackages.

/**
 * Get All Native Packages.
 *
 * @return {@link Map} Package name, package functions and connectors
 */
public static Map<String, ModelPackage> getAllPackages() {
    final Map<String, ModelPackage> modelPackage = new HashMap<>();
    // TODO: remove once the packerina api for package listing is available
    final String[] packageNames = { "net.http", "net.http.authadaptor", "net.http.endpoints", "net.http.mock", "net.http.swagger", "net.uri", "mime", "net.websub", "net.websub.hub", "net.grpc", "auth", "auth.authz", "auth.authz.permissionstore", "auth.basic", "auth.jwtAuth", "auth.userstore", "auth.utils", "caching", "collections", "config", "data.sql", "file", "internal", "io", "jwt", "jwt.signature", "log", "math", "os", "reflect", "runtime", "security.crypto", "task", "time", "transactions.coordinator", "user", "util" };
    try {
        List<BLangPackage> builtInPackages = LSPackageLoader.getBuiltinPackages();
        for (BLangPackage bLangPackage : builtInPackages) {
            loadPackageMap(bLangPackage.packageID.getName().getValue(), bLangPackage, modelPackage);
        }
        CompilerContext context = CommonUtil.prepareTempCompilerContext();
        for (String packageName : packageNames) {
            PackageID packageID = new PackageID(new Name("ballerina"), new Name(packageName), new Name("0.0.0"));
            BLangPackage bLangPackage = LSPackageLoader.getPackageById(context, packageID);
            loadPackageMap(bLangPackage.packageID.getName().getValue(), bLangPackage, modelPackage);
        }
    } catch (Exception e) {
        // Above catch is to fail safe composer front end due to core errors.
        logger.warn("Error while loading packages");
    }
    return modelPackage;
}

Example 9 with CompilerContext

use of org.wso2.ballerinalang.compiler.util.CompilerContext in project ballerina by ballerina-lang.

the class ParserUtils method getBallerinaFile.

/**
 * Returns an object which contains Ballerina model and Diagnostic information.
 *
 * @param fileName - File name
 * @param context  - CompilerContext
 * @return BallerinaFile - Object which contains Ballerina model and Diagnostic information
 */
private static BallerinaFile getBallerinaFile(Path packagePath, String fileName, CompilerContext context) {
    List<Diagnostic> diagnostics = new ArrayList<>();
    ComposerDiagnosticListener composerDiagnosticListener = new ComposerDiagnosticListener(diagnostics);
    context.put(DiagnosticListener.class, composerDiagnosticListener);
    BallerinaFile ballerinaFile = new BallerinaFile();
    CompilerOptions options = CompilerOptions.getInstance(context);
    options.put(PROJECT_DIR, packagePath.toString());
    options.put(COMPILER_PHASE, CompilerPhase.DEFINE.toString());
    options.put(PRESERVE_WHITESPACE, "true");
    context.put(SourceDirectory.class, new FileSystemProjectDirectory(packagePath));
    Compiler compiler = Compiler.getInstance(context);
    // compile
    try {
        ballerinaFile.setBLangPackage(compiler.compile(fileName));
    } catch (Exception ex) {
        BDiagnostic catastrophic = new BDiagnostic();
        catastrophic.msg = "Failed in the runtime parse/analyze. " + ex.getMessage();
        diagnostics.add(catastrophic);
    }
    ballerinaFile.setDiagnostics(diagnostics);
    return ballerinaFile;
}

Example 10 with CompilerContext

use of org.wso2.ballerinalang.compiler.util.CompilerContext in project ballerina by ballerina-lang.

the class ParserUtils method getBuiltinTypes.

/**
 * Get the builtin types.
 *
 * @return {@link List} list of builtin types
 */
public static List<SymbolInformation> getBuiltinTypes() {
    CompilerContext context = prepareCompilerContext("", "");
    SymbolTable symbolTable = SymbolTable.getInstance(context);
    List<SymbolInformation> symbolInformationList = new ArrayList<>();
    // TODO: Need to fill the default values
    symbolTable.rootScope.entries.forEach((key, value) -> {
        if (value.symbol instanceof BTypeSymbol) {
            SymbolInformation symbolInfo = new SymbolInformation();
            String symbolName = value.symbol.getName().getValue();
            if (!symbolName.equals(BuiltInType.INVALID_TYPE)) {
                symbolInfo.setName(symbolName);
                setDefaultValuesForType(symbolName, symbolInfo);
                symbolInformationList.add(symbolInfo);
            }
        }
    });
    return symbolInformationList;
}