Examples with ConnectorInfo org.wso2.ballerinalang.programfile.ConnectorInfo used on opensource projects

Example 1 with ConnectorInfo

use of org.wso2.ballerinalang.programfile.ConnectorInfo in project ballerina by ballerina-lang.

the class CodeGenerator method createActionInfoEntry.

private void createActionInfoEntry(BLangAction actionNode, ConnectorInfo connectorInfo) {
    BInvokableSymbol actionSymbol = actionNode.symbol;
    BInvokableType actionType = (BInvokableType) actionSymbol.type;
    // Add action name as an UTFCPEntry to the constant pool
    int actionNameCPIndex = addUTF8CPEntry(currentPkgInfo, actionNode.name.value);
    ActionInfo actionInfo = new ActionInfo(currentPackageRefCPIndex, actionNameCPIndex);
    actionInfo.paramTypes = actionType.paramTypes.toArray(new BType[0]);
    actionInfo.retParamTypes = actionType.retTypes.toArray(new BType[0]);
    actionInfo.flags = actionSymbol.flags;
    // setParameterNames(actionNode, actionInfo);
    actionInfo.signatureCPIndex = addUTF8CPEntry(currentPkgInfo, generateFunctionSig(actionInfo.paramTypes, actionInfo.retParamTypes));
    // Add worker info
    this.addWorkerInfoEntries(actionInfo, actionNode.getWorkers());
    // Add parameter default value info
    addParameterDefaultValues(actionNode, actionInfo);
    // Add action info to the connector info
    connectorInfo.actionInfoMap.put(actionNode.name.getValue(), actionInfo);
}

Example 2 with ConnectorInfo

use of org.wso2.ballerinalang.programfile.ConnectorInfo in project ballerina by ballerina-lang.

the class CodeGenerator method createConnectorInfoEntry.

private void createConnectorInfoEntry(BLangConnector connectorNode) {
    BConnectorType connectorType = (BConnectorType) connectorNode.symbol.type;
    // Add connector name as an UTFCPEntry to the constant pool
    int connectorNameCPIndex = addUTF8CPEntry(currentPkgInfo, connectorNode.name.value);
    // Create connector info
    ConnectorInfo connectorInfo = new ConnectorInfo(currentPackageRefCPIndex, connectorNameCPIndex, connectorNode.symbol.flags);
    connectorInfo.paramTypes = connectorType.paramTypes.toArray(new BType[0]);
    connectorInfo.signatureCPIndex = addUTF8CPEntry(this.currentPkgInfo, generateConnectorSig(connectorInfo));
    // Add connector level variables
    int localVarAttNameIndex = addUTF8CPEntry(currentPkgInfo, AttributeInfo.Kind.LOCAL_VARIABLES_ATTRIBUTE.value());
    LocalVariableAttributeInfo localVarAttributeInfo = new LocalVariableAttributeInfo(localVarAttNameIndex);
    connectorNode.params.forEach(var -> visitVarSymbol(var.symbol, fieldIndexes, localVarAttributeInfo));
    connectorNode.varDefs.forEach(var -> visitVarSymbol(var.var.symbol, fieldIndexes, localVarAttributeInfo));
    connectorInfo.addAttributeInfo(AttributeInfo.Kind.LOCAL_VARIABLES_ATTRIBUTE, localVarAttributeInfo);
    // Create variable count attribute info
    prepareIndexes(fieldIndexes);
    int[] fieldCount = new int[] { fieldIndexes.tInt, fieldIndexes.tFloat, fieldIndexes.tString, fieldIndexes.tBoolean, fieldIndexes.tBlob, fieldIndexes.tRef };
    addVariableCountAttributeInfo(currentPkgInfo, connectorInfo, fieldCount);
    // Create the init function info
    BLangFunction connectorInitFunction = (BLangFunction) connectorNode.getInitFunction();
    createFunctionInfoEntry(connectorInitFunction);
    this.currentPkgInfo.connectorInfoMap.put(connectorNode.name.value, connectorInfo);
    // Create action info entries for all actions
    connectorNode.actions.forEach(res -> createActionInfoEntry(res, connectorInfo));
    createActionInfoEntry(connectorNode.initAction, connectorInfo);
    fieldIndexes = new VariableIndex(FIELD);
}

Example 3 with ConnectorInfo

use of org.wso2.ballerinalang.programfile.ConnectorInfo in project ballerina by ballerina-lang.

the class CodeGenerator method generateNamedArgs.

private int generateNamedArgs(BLangInvocation iExpr, Operand[] operands, int currentIndex) {
    if (iExpr.namedArgs.isEmpty()) {
        return currentIndex;
    }
    PackageInfo pkgInfo = programFile.packageInfoMap.get(iExpr.symbol.pkgID.bvmAlias());
    CallableUnitInfo callableUnitInfo;
    if (iExpr.symbol.kind == SymbolKind.FUNCTION) {
        callableUnitInfo = pkgInfo.functionInfoMap.get(iExpr.symbol.name.value);
    } else if (iExpr.symbol.kind == SymbolKind.ACTION) {
        ConnectorInfo connectorInfo = pkgInfo.connectorInfoMap.get(iExpr.symbol.owner.name.value);
        callableUnitInfo = connectorInfo.actionInfoMap.get(iExpr.symbol.name.value);
    } else {
        throw new IllegalStateException("Unsupported callable unit");
    }
    ParamDefaultValueAttributeInfo defaultValAttrInfo = (ParamDefaultValueAttributeInfo) callableUnitInfo.getAttributeInfo(AttributeInfo.Kind.PARAMETER_DEFAULTS_ATTRIBUTE);
    for (int i = 0; i < iExpr.namedArgs.size(); i++) {
        BLangExpression argExpr = iExpr.namedArgs.get(i);
        // at this point. If so, get the default value for that parameter from the function info.
        if (argExpr == null) {
            DefaultValue defaultVal = defaultValAttrInfo.getDefaultValueInfo()[i];
            argExpr = getDefaultValExpr(defaultVal);
        }
        operands[currentIndex++] = genNode(argExpr, this.env).regIndex;
    }
    return currentIndex;
}