Examples with Source org.wso2.siddhi.core.stream.input.source.Source used on opensource projects

Example 31 with Source

use of org.wso2.siddhi.core.stream.input.source.Source in project ballerina by ballerina-lang.

the class BCompileUtil method compile.

/**
 * Compile and return the semantic errors.
 *
 * @param sourceRoot    root path of the source packages
 * @param packageName   name of the package to compile
 * @param compilerPhase Compiler phase
 * @return Semantic errors
 */
public static CompileResult compile(String sourceRoot, String packageName, CompilerPhase compilerPhase) {
    CompilerContext context = new CompilerContext();
    CompilerOptions options = CompilerOptions.getInstance(context);
    options.put(PROJECT_DIR, sourceRoot);
    options.put(COMPILER_PHASE, compilerPhase.toString());
    options.put(PRESERVE_WHITESPACE, "false");
    CompileResult comResult = new CompileResult();
    // catch errors
    DiagnosticListener listener = comResult::addDiagnostic;
    context.put(DiagnosticListener.class, listener);
    // compile
    Compiler compiler = Compiler.getInstance(context);
    BLangPackage packageNode = compiler.compile(packageName);
    comResult.setAST(packageNode);
    if (comResult.getErrorCount() > 0 || CompilerPhase.CODE_GEN.compareTo(compilerPhase) > 0) {
        return comResult;
    }
    CompiledBinaryFile.ProgramFile programFile = compiler.getExecutableProgram(packageNode);
    if (programFile != null) {
        ProgramFile pFile = LauncherUtils.getExecutableProgram(programFile);
        comResult.setProgFile(pFile);
        if (pFile != null) {
            boolean distributedTxEnabled = CompilerUtils.isDistributedTransactionsEnabled();
            pFile.setDistributedTransactionEnabled(distributedTxEnabled);
        }
    }
    return comResult;
}

Example 32 with Source

use of org.wso2.siddhi.core.stream.input.source.Source in project ballerina by ballerina-lang.

the class BCompileUtil method getDiagnostics.

/**
 * Used by IntelliJ IDEA plugin to provide semantic analyzing capability.
 *
 * @param classLoader a {@link ClassLoader} to be set as thread context class loader. This is used by {@link
 *                    java.util.ServiceLoader}. Otherwise semantic analyzing capability providing wont work since it
 *                    cant find core package.
 * @param sourceRoot  source root of a project
 * @param fileName    either the file name (if in project root) or the package name
 * @return list of diagnostics
 */
public static List<Diagnostic> getDiagnostics(ClassLoader classLoader, String sourceRoot, String fileName) {
    Thread.currentThread().setContextClassLoader(classLoader);
    CompilerContext context = new CompilerContext();
    CompilerOptions options = CompilerOptions.getInstance(context);
    options.put(PROJECT_DIR, sourceRoot);
    options.put(COMPILER_PHASE, CompilerPhase.CODE_GEN.toString());
    options.put(PRESERVE_WHITESPACE, "false");
    CompileResult comResult = new CompileResult();
    // catch errors
    DiagnosticListener listener = comResult::addDiagnostic;
    context.put(DiagnosticListener.class, listener);
    // compile
    Compiler compiler = Compiler.getInstance(context);
    BLangPackage entryPackageNode = compiler.compile(fileName);
    CompiledBinaryFile.ProgramFile programFile = compiler.getExecutableProgram(entryPackageNode);
    if (programFile != null) {
        comResult.setProgFile(LauncherUtils.getExecutableProgram(programFile));
    }
    Diagnostic[] diagnostics = comResult.getDiagnostics();
    return Arrays.stream(diagnostics).collect(Collectors.toList());
}

Example 33 with Source

use of org.wso2.siddhi.core.stream.input.source.Source in project ballerina by ballerina-lang.

the class BCompileUtil method compile.

/**
 * Compile and return the semantic errors.
 *
 * @param obj this is to find the original callers location.
 * @param sourceRoot  root path of the source packages
 * @param packageName name of the package to compile
 * @return Semantic errors
 */
public static CompileResult compile(Object obj, String sourceRoot, String packageName) {
    try {
        String effectiveSource;
        CodeSource codeSource = obj.getClass().getProtectionDomain().getCodeSource();
        URL location = codeSource.getLocation();
        URI locationUri = location.toURI();
        Path pathLocation = Paths.get(locationUri);
        String filePath = concatFileName(sourceRoot, pathLocation);
        Path rootPath = Paths.get(filePath);
        Path packagePath = Paths.get(packageName);
        if (Files.isDirectory(packagePath)) {
            String[] pkgParts = packageName.split("\\/");
            List<Name> pkgNameComps = Arrays.stream(pkgParts).map(part -> {
                if (part.equals("")) {
                    return Names.EMPTY;
                } else if (part.equals("_")) {
                    return Names.EMPTY;
                }
                return new Name(part);
            }).collect(Collectors.toList());
            // TODO: orgName is anon, fix it.
            PackageID pkgId = new PackageID(Names.ANON_ORG, pkgNameComps, Names.DEFAULT_VERSION);
            effectiveSource = pkgId.getName().getValue();
            return compile(rootPath.toString(), effectiveSource, CompilerPhase.CODE_GEN);
        } else {
            effectiveSource = packageName;
            return compile(rootPath.toString(), effectiveSource, CompilerPhase.CODE_GEN, new FileSystemProjectDirectory(rootPath));
        }
    } catch (URISyntaxException e) {
        throw new IllegalArgumentException("error while running test: " + e.getMessage());
    }
}

Example 34 with Source

use of org.wso2.siddhi.core.stream.input.source.Source in project ballerina by ballerina-lang.

the class SymbolEnter method visit.

@Override
public void visit(BLangTransformer transformerNode) {
    validateTransformerMappingTypes(transformerNode);
    boolean safeConversion = transformerNode.retParams.size() == 1;
    Name name = getTransformerSymbolName(transformerNode);
    BTransformerSymbol transformerSymbol = Symbols.createTransformerSymbol(Flags.asMask(transformerNode.flagSet), name, env.enclPkg.symbol.pkgID, null, safeConversion, env.scope.owner);
    transformerNode.symbol = transformerSymbol;
    // If this is a default transformer, check whether this transformer conflicts with a built-in conversion
    if (transformerNode.name.value.isEmpty()) {
        BType targetType = transformerNode.retParams.get(0).type;
        BSymbol symbol = symResolver.resolveConversionOperator(transformerNode.source.type, targetType);
        if (symbol != symTable.notFoundSymbol) {
            dlog.error(transformerNode.pos, DiagnosticCode.TRANSFORMER_CONFLICTS_WITH_CONVERSION, transformerNode.source.type, targetType);
            return;
        }
    }
    // Define the transformer
    SymbolEnv transformerEnv = SymbolEnv.createTransformerEnv(transformerNode, transformerSymbol.scope, env);
    transformerNode.symbol = transformerSymbol;
    defineSymbol(transformerNode.pos, transformerSymbol);
    transformerEnv.scope = transformerSymbol.scope;
    // Define transformer source.
    defineNode(transformerNode.source, transformerEnv);
}

Example 35 with Source

use of org.wso2.siddhi.core.stream.input.source.Source in project ballerina by ballerina-lang.

the class Types method isAssignableToUnionType.

private boolean isAssignableToUnionType(BType source, BType target) {
    Set<BType> sourceTypes = new HashSet<>();
    Set<BType> targetTypes = new HashSet<>();
    if (source.tag == TypeTags.UNION) {
        BUnionType sourceUnionType = (BUnionType) source;
        sourceTypes.addAll(sourceUnionType.memberTypes);
    } else {
        sourceTypes.add(source);
    }
    if (target.tag == TypeTags.UNION) {
        BUnionType targetUnionType = (BUnionType) target;
        targetTypes.addAll(targetUnionType.memberTypes);
    } else {
        targetTypes.add(target);
    }
    boolean notAssignable = sourceTypes.stream().map(s -> targetTypes.stream().anyMatch(t -> isAssignable(s, t))).anyMatch(assignable -> !assignable);
    return !notAssignable;
}