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

Example 1 with BLangIdentifier

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

the class SymbolEnter method createReceiver.

private BLangVariable createReceiver(BLangStruct struct) {
    BLangVariable receiver = (BLangVariable) TreeBuilder.createVariableNode();
    receiver.pos = struct.pos;
    IdentifierNode name = createIdentifier(Names.SELF.getValue());
    receiver.setName(name);
    receiver.docTag = DocTag.RECEIVER;
    BLangUserDefinedType structTypeNode = (BLangUserDefinedType) TreeBuilder.createUserDefinedTypeNode();
    structTypeNode.pkgAlias = new BLangIdentifier();
    structTypeNode.typeName = struct.name;
    receiver.setTypeNode(structTypeNode);
    return receiver;
}

Example 2 with BLangIdentifier

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

the class SymbolEnter method createInitFuncInvocationStmt.

private BLangExpressionStmt createInitFuncInvocationStmt(BLangImportPackage importPackage, BInvokableSymbol initFunctionSymbol) {
    BLangInvocation invocationNode = (BLangInvocation) TreeBuilder.createInvocationNode();
    invocationNode.pos = importPackage.pos;
    invocationNode.addWS(importPackage.getWS());
    BLangIdentifier funcName = (BLangIdentifier) TreeBuilder.createIdentifierNode();
    funcName.value = initFunctionSymbol.name.value;
    invocationNode.name = funcName;
    invocationNode.pkgAlias = importPackage.alias;
    BLangExpressionStmt exprStmt = (BLangExpressionStmt) TreeBuilder.createExpressionStatementNode();
    exprStmt.pos = importPackage.pos;
    exprStmt.addWS(importPackage.getWS());
    exprStmt.expr = invocationNode;
    return exprStmt;
}

Example 3 with BLangIdentifier

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

the class SymbolEnter method visit.

@Override
public void visit(BLangAction actionNode) {
    BInvokableSymbol actionSymbol = Symbols.createActionSymbol(Flags.asMask(actionNode.flagSet), names.fromIdNode(actionNode.name), env.enclPkg.symbol.pkgID, null, env.scope.owner);
    SymbolEnv invokableEnv = SymbolEnv.createResourceActionSymbolEnv(actionNode, actionSymbol.scope, env);
    defineInvokableSymbol(actionNode, actionSymbol, invokableEnv);
    actionNode.endpoints.forEach(ep -> defineNode(ep, invokableEnv));
    // TODO check below as it create a new symbol for the connector
    BVarSymbol varSymbol = new BVarSymbol(Flags.asMask(EnumSet.noneOf(Flag.class)), names.fromIdNode((BLangIdentifier) createIdentifier(Names.CONNECTOR.getValue())), env.enclPkg.symbol.pkgID, actionSymbol.owner.type, invokableEnv.scope.owner);
    actionSymbol.receiverSymbol = varSymbol;
    ((BInvokableType) actionSymbol.type).setReceiverType(varSymbol.type);
}

Example 4 with BLangIdentifier

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

the class SemanticAnalyzer method defineResourceEndpoint.

private void defineResourceEndpoint(BLangResource resourceNode, SymbolEnv resourceEnv) {
    if (!resourceNode.getParameters().isEmpty()) {
        final BLangVariable variable = resourceNode.getParameters().get(0);
        if (variable.type == symTable.endpointType) {
            String actualVarName = variable.name.value.substring(1);
            variable.name = new BLangIdentifier();
            variable.name.value = actualVarName;
            if (resourceEnv.enclService.endpointType != null) {
                variable.type = resourceEnv.enclService.endpointType;
                final BEndpointVarSymbol bEndpointVarSymbol = symbolEnter.defineEndpointVarSymbol(variable.pos, EnumSet.noneOf(Flag.class), variable.type, names.fromString(actualVarName), resourceEnv);
                variable.symbol = bEndpointVarSymbol;
                endpointSPIAnalyzer.populateEndpointSymbol((BStructSymbol) variable.type.tsymbol, bEndpointVarSymbol);
            } else {
                variable.type = symTable.errType;
                variable.symbol = symbolEnter.defineVarSymbol(variable.pos, EnumSet.noneOf(Flag.class), variable.type, names.fromString(actualVarName), resourceEnv);
            }
            // Replace old symbol with new one.
            resourceNode.symbol.params.remove(0);
            resourceNode.symbol.params.add(0, variable.symbol);
            ((BInvokableType) resourceNode.symbol.type).paramTypes.remove(0);
            ((BInvokableType) resourceNode.symbol.type).paramTypes.add(0, variable.type);
        }
    }
}

Example 5 with BLangIdentifier

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

the class TypeChecker method checkNamedArgs.

private void checkNamedArgs(List<BLangExpression> namedArgExprs, List<BVarSymbol> defaultableParams) {
    for (BLangExpression expr : namedArgExprs) {
        BLangIdentifier argName = ((NamedArgNode) expr).getName();
        BVarSymbol varSym = defaultableParams.stream().filter(param -> param.getName().value.equals(argName.value)).findAny().orElse(null);
        if (varSym == null) {
            dlog.error(expr.pos, DiagnosticCode.UNDEFINED_PARAMETER, argName);
            break;
        }
        checkExpr(expr, this.env, Lists.of(varSym.type));
    }
}