Examples with BLangExpression org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression used on opensource projects

Example 86 with BLangExpression

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression in project kubernetes by ballerinax.

the class KubernetesAnnotationProcessor method processSecrets.

/**
 * Process Secrets annotations.
 *
 * @param attachmentNode Attachment Node
 * @return List of @{@link SecretModel} objects
 */
Set<SecretModel> processSecrets(AnnotationAttachmentNode attachmentNode) throws KubernetesPluginException {
    Set<SecretModel> secrets = new HashSet<>();
    List<BLangRecordLiteral.BLangRecordKeyValue> keyValues = ((BLangRecordLiteral) ((BLangAnnotationAttachment) attachmentNode).expr).getKeyValuePairs();
    for (BLangRecordLiteral.BLangRecordKeyValue keyValue : keyValues) {
        List<BLangExpression> secretAnnotation = ((BLangArrayLiteral) keyValue.valueExpr).exprs;
        for (BLangExpression bLangExpression : secretAnnotation) {
            SecretModel secretModel = new SecretModel();
            List<BLangRecordLiteral.BLangRecordKeyValue> annotationValues = ((BLangRecordLiteral) bLangExpression).getKeyValuePairs();
            for (BLangRecordLiteral.BLangRecordKeyValue annotation : annotationValues) {
                VolumeMountConfig volumeMountConfig = VolumeMountConfig.valueOf(annotation.getKey().toString());
                String annotationValue = resolveValue(annotation.getValue().toString());
                switch(volumeMountConfig) {
                    case name:
                        secretModel.setName(getValidName(annotationValue));
                        break;
                    case mountPath:
                        secretModel.setMountPath(annotationValue);
                        break;
                    case data:
                        List<BLangExpression> data = ((BLangArrayLiteral) annotation.valueExpr).exprs;
                        secretModel.setData(getDataForSecret(data));
                        break;
                    case readOnly:
                        secretModel.setReadOnly(Boolean.parseBoolean(annotationValue));
                        break;
                    default:
                        break;
                }
            }
            secrets.add(secretModel);
        }
    }
    return secrets;
}

Example 87 with BLangExpression

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression in project ballerina by ballerina-lang.

the class TaintAnalyzer method visit.

public void visit(BLangAssignment assignNode) {
    assignNode.expr.accept(this);
    boolean multiReturnsHandledProperly = taintedStatusList.size() == assignNode.varRefs.size();
    boolean combinedTaintedStatus = false;
    if (!multiReturnsHandledProperly) {
        combinedTaintedStatus = taintedStatusList.stream().filter(status -> status == true).count() > 0;
    }
    // Propagate tainted status of each variable separately (when multi returns are used).
    for (int varIndex = 0; varIndex < assignNode.varRefs.size(); varIndex++) {
        BLangExpression varRefExpr = assignNode.varRefs.get(varIndex);
        boolean varTaintedStatus;
        if (multiReturnsHandledProperly) {
            varTaintedStatus = taintedStatusList.get(varIndex);
        } else {
            varTaintedStatus = combinedTaintedStatus;
        }
        visitAssignment(varRefExpr, varTaintedStatus, assignNode.pos);
    }
}

Example 88 with BLangExpression

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression in project ballerina by ballerina-lang.

the class TypeChecker method validateTags.

private void validateTags(BLangXMLElementLiteral bLangXMLElementLiteral, SymbolEnv xmlElementEnv) {
    // check type for start and end tags
    BLangExpression startTagName = (BLangExpression) bLangXMLElementLiteral.startTagName;
    checkExpr(startTagName, xmlElementEnv, Lists.of(symTable.stringType));
    BLangExpression endTagName = (BLangExpression) bLangXMLElementLiteral.endTagName;
    if (endTagName != null) {
        checkExpr(endTagName, xmlElementEnv, Lists.of(symTable.stringType));
    }
    if (endTagName == null) {
        return;
    }
    if (startTagName.getKind() == NodeKind.XML_QNAME && startTagName.getKind() == NodeKind.XML_QNAME && startTagName.equals(endTagName)) {
        return;
    }
    if (startTagName.getKind() != NodeKind.XML_QNAME && startTagName.getKind() != NodeKind.XML_QNAME) {
        return;
    }
    dlog.error(startTagName.pos, DiagnosticCode.XML_TAGS_MISMATCH);
}

Example 89 with BLangExpression

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression in project ballerina by ballerina-lang.

the class TypeChecker method visit.

@Override
public void visit(BLangHaving having) {
    BLangExpression expr = (BLangExpression) having.getExpression();
    expr.accept(this);
}

Example 90 with BLangExpression

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression in project ballerina by ballerina-lang.

the class CodeAnalyzer method checkDuplicateNamedArgs.

private void checkDuplicateNamedArgs(List<BLangExpression> args) {
    List<BLangIdentifier> existingArgs = new ArrayList<>();
    args.forEach(arg -> {
        BLangNamedArgsExpression namedArg = (BLangNamedArgsExpression) arg;
        if (existingArgs.contains(namedArg.name)) {
            dlog.error(namedArg.pos, DiagnosticCode.DUPLICATE_NAMED_ARGS, namedArg.name);
        }
        existingArgs.add(namedArg.name);
    });
}