Examples with BStructField org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField used on opensource projects

Example 1 with BStructField

use of org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField in project ballerina by ballerina-lang.

the class SymbolEnter method defineObjectFields.

private void defineObjectFields(List<? extends BLangObject> objectNodes, SymbolEnv pkgEnv) {
    objectNodes.forEach(object -> {
        // Create object type
        SymbolEnv objectEnv = SymbolEnv.createObjectEnv(object, object.symbol.scope, pkgEnv);
        BStructType objectType = (BStructType) object.symbol.type;
        objectType.fields = object.fields.stream().peek(field -> defineNode(field, objectEnv)).map(field -> new BStructField(names.fromIdNode(field.name), field.symbol)).collect(Collectors.toList());
    });
}

Example 2 with BStructField

use of org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField in project ballerina by ballerina-lang.

the class Types method checkEquivalencyOfTwoPrivateStructs.

private boolean checkEquivalencyOfTwoPrivateStructs(BStructType lhsType, BStructType rhsType) {
    for (int fieldCounter = 0; fieldCounter < lhsType.fields.size(); fieldCounter++) {
        BStructField lhsField = lhsType.fields.get(fieldCounter);
        BStructField rhsField = rhsType.fields.get(fieldCounter);
        if (lhsField.name.equals(rhsField.name) && isSameType(rhsField.type, lhsField.type)) {
            continue;
        }
        return false;
    }
    BStructSymbol lhsStructSymbol = (BStructSymbol) lhsType.tsymbol;
    List<BAttachedFunction> lhsFuncs = lhsStructSymbol.attachedFuncs;
    List<BAttachedFunction> rhsFuncs = ((BStructSymbol) rhsType.tsymbol).attachedFuncs;
    int lhsAttachedFuncCount = lhsStructSymbol.initializerFunc != null ? lhsFuncs.size() - 1 : lhsFuncs.size();
    if (lhsAttachedFuncCount > rhsFuncs.size()) {
        return false;
    }
    for (BAttachedFunction lhsFunc : lhsFuncs) {
        if (lhsFunc == lhsStructSymbol.initializerFunc || lhsFunc == lhsStructSymbol.defaultsValuesInitFunc) {
            continue;
        }
        BAttachedFunction rhsFunc = getMatchingInvokableType(rhsFuncs, lhsFunc);
        if (rhsFunc == null) {
            return false;
        }
    }
    return true;
}

Example 3 with BStructField

use of org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField in project ballerina by ballerina-lang.

the class Types method checkEquivalencyOfPublicStructs.

private boolean checkEquivalencyOfPublicStructs(BStructType lhsType, BStructType rhsType) {
    int fieldCounter = 0;
    for (; fieldCounter < lhsType.fields.size(); fieldCounter++) {
        BStructField lhsField = lhsType.fields.get(fieldCounter);
        BStructField rhsField = rhsType.fields.get(fieldCounter);
        if (Symbols.isPrivate(lhsField.symbol) || Symbols.isPrivate(rhsField.symbol)) {
            return false;
        }
        if (lhsField.name.equals(rhsField.name) && isSameType(rhsField.type, lhsField.type)) {
            continue;
        }
        return false;
    }
    // Check the rest of the fields in RHS type
    for (; fieldCounter < rhsType.fields.size(); fieldCounter++) {
        if (Symbols.isPrivate(rhsType.fields.get(fieldCounter).symbol)) {
            return false;
        }
    }
    BStructSymbol lhsStructSymbol = (BStructSymbol) lhsType.tsymbol;
    List<BAttachedFunction> lhsFuncs = lhsStructSymbol.attachedFuncs;
    List<BAttachedFunction> rhsFuncs = ((BStructSymbol) rhsType.tsymbol).attachedFuncs;
    int lhsAttachedFuncCount = lhsStructSymbol.initializerFunc != null ? lhsFuncs.size() - 1 : lhsFuncs.size();
    if (lhsAttachedFuncCount > rhsFuncs.size()) {
        return false;
    }
    for (BAttachedFunction lhsFunc : lhsFuncs) {
        if (lhsFunc == lhsStructSymbol.initializerFunc || lhsFunc == lhsStructSymbol.defaultsValuesInitFunc) {
            continue;
        }
        if (Symbols.isPrivate(lhsFunc.symbol)) {
            return false;
        }
        BAttachedFunction rhsFunc = getMatchingInvokableType(rhsFuncs, lhsFunc);
        if (rhsFunc == null || Symbols.isPrivate(rhsFunc.symbol)) {
            return false;
        }
    }
    // Check for private attached function of the RHS type
    for (BAttachedFunction rhsFunc : rhsFuncs) {
        if (Symbols.isPrivate(rhsFunc.symbol)) {
            return false;
        }
    }
    return true;
}

Example 4 with BStructField

use of org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField in project ballerina by ballerina-lang.

the class SymbolEnter method defineStructFields.

private void defineStructFields(List<BLangStruct> structNodes, SymbolEnv pkgEnv) {
    structNodes.forEach(struct -> {
        // Create struct type
        SymbolEnv structEnv = SymbolEnv.createPkgLevelSymbolEnv(struct, struct.symbol.scope, pkgEnv);
        BStructType structType = (BStructType) struct.symbol.type;
        structType.fields = struct.fields.stream().peek(field -> defineNode(field, structEnv)).map(field -> new BStructField(names.fromIdNode(field.name), field.symbol)).collect(Collectors.toList());
    });
    // define init function
    structNodes.forEach(struct -> {
        SymbolEnv structEnv = SymbolEnv.createPkgLevelSymbolEnv(struct, struct.symbol.scope, pkgEnv);
        defineStructInitFunction(struct, structEnv);
    });
}

Example 5 with BStructField

use of org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField in project ballerina by ballerina-lang.

the class BLangEndpointContextResolver method resolveItems.

@Override
@SuppressWarnings("unchecked")
public ArrayList<CompletionItem> resolveItems(TextDocumentServiceContext completionContext) {
    BLangNode bLangEndpoint = completionContext.get(CompletionKeys.SYMBOL_ENV_NODE_KEY);
    ArrayList<CompletionItem> completionItems = new ArrayList<>();
    ArrayList<SymbolInfo> configurationFields = new ArrayList<>();
    List<BStructSymbol.BAttachedFunction> attachedFunctions = new ArrayList<>();
    if (((BLangEndpoint) bLangEndpoint).type.tsymbol instanceof BStructSymbol) {
        attachedFunctions.addAll(((BStructSymbol) ((BLangEndpoint) bLangEndpoint).type.tsymbol).attachedFuncs);
    }
    BStructSymbol.BAttachedFunction initFunction = attachedFunctions.stream().filter(bAttachedFunction -> bAttachedFunction.funcName.getValue().equals(INIT)).findFirst().orElseGet(null);
    BVarSymbol configSymbol = initFunction.symbol.getParameters().get(0);
    BType configSymbolType = configSymbol.getType();
    if (configSymbolType instanceof BStructType) {
        ((BStructType) configSymbolType).getFields().forEach(bStructField -> configurationFields.add(new SymbolInfo(bStructField.getName().getValue(), new Scope.ScopeEntry(bStructField.symbol, null))));
    }
    this.populateCompletionItemList(configurationFields, completionItems);
    return completionItems;
}