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

Example 6 with CallableUnitInfo

use of org.wso2.ballerinalang.programfile.CallableUnitInfo 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;
}