Examples with SymbolEnv org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv used on opensource projects

Example 16 with SymbolEnv

use of org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv in project ballerina by ballerina-lang.

the class SymbolEnter method visit.

@Override
public void visit(BLangResource resourceNode) {
    BInvokableSymbol resourceSymbol = Symbols.createResourceSymbol(Flags.asMask(resourceNode.flagSet), names.fromIdNode(resourceNode.name), env.enclPkg.symbol.pkgID, null, env.scope.owner);
    SymbolEnv invokableEnv = SymbolEnv.createResourceActionSymbolEnv(resourceNode, resourceSymbol.scope, env);
    if (!resourceNode.getParameters().isEmpty() && resourceNode.getParameters().get(0) != null && resourceNode.getParameters().get(0).typeNode == null) {
        // This is endpoint variable. Setting temporary type for now till we find actual type at semantic phase.
        resourceNode.getParameters().get(0).type = symTable.endpointType;
    }
    defineInvokableSymbol(resourceNode, resourceSymbol, invokableEnv);
}

Example 17 with SymbolEnv

use of org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv in project ballerina by ballerina-lang.

the class SymbolEnter method defineInvokableSymbolParams.

private void defineInvokableSymbolParams(BLangInvokableNode invokableNode, BInvokableSymbol symbol, SymbolEnv invokableEnv) {
    List<BVarSymbol> paramSymbols = invokableNode.requiredParams.stream().peek(varNode -> defineNode(varNode, invokableEnv)).map(varNode -> varNode.symbol).collect(Collectors.toList());
    List<BVarSymbol> namedParamSymbols = invokableNode.defaultableParams.stream().peek(varDefNode -> defineNode(varDefNode.var, invokableEnv)).map(varDefNode -> varDefNode.var.symbol).collect(Collectors.toList());
    List<BVarSymbol> retParamSymbols = invokableNode.retParams.stream().peek(varNode -> defineNode(varNode, invokableEnv)).filter(varNode -> varNode.symbol != null).map(varNode -> varNode.symbol).collect(Collectors.toList());
    symbol.params = paramSymbols;
    symbol.retParams = retParamSymbols;
    symbol.defaultableParams = namedParamSymbols;
    // Create function type
    List<BType> paramTypes = paramSymbols.stream().map(paramSym -> paramSym.type).collect(Collectors.toList());
    namedParamSymbols.forEach(paramSymbol -> paramTypes.add(paramSymbol.type));
    if (invokableNode.restParam != null) {
        defineNode(invokableNode.restParam, invokableEnv);
        symbol.restParam = invokableNode.restParam.symbol;
        paramTypes.add(symbol.restParam.type);
    }
    List<BType> retTypes = invokableNode.retParams.stream().map(varNode -> varNode.type != null ? varNode.type : varNode.typeNode.type).collect(Collectors.toList());
    symbol.type = new BInvokableType(paramTypes, retTypes, null);
}

Example 18 with SymbolEnv

use of org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv in project ballerina by ballerina-lang.

the class SymbolEnter method defineObjectInitFunction.

private void defineObjectInitFunction(BLangObject object, SymbolEnv conEnv) {
    BLangFunction initFunction = object.initFunction;
    if (initFunction == null) {
        initFunction = createInitFunction(object.pos, "", Names.OBJECT_INIT_SUFFIX);
    }
    initFunction.attachedFunction = true;
    // Set cached receiver to the init function
    initFunction.receiver = object.receiver;
    initFunction.flagSet.add(Flag.ATTACHED);
    // Add object level variables to the init function
    BLangFunction finalInitFunction = initFunction;
    object.fields.stream().filter(f -> f.expr != null).forEachOrdered(v -> finalInitFunction.initFunctionStmts.put(v.symbol, (BLangStatement) createAssignmentStmt(v)));
    object.initFunction = initFunction;
    defineNode(object.initFunction, conEnv);
}

Example 19 with SymbolEnv

use of org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv in project ballerina by ballerina-lang.

the class SymbolEnter method defineEndpointVarSymbol.

public BEndpointVarSymbol defineEndpointVarSymbol(DiagnosticPos pos, Set<Flag> flagSet, BType varType, Name varName, SymbolEnv env) {
    // Create variable symbol
    Scope enclScope = env.scope;
    BEndpointVarSymbol varSymbol = new BEndpointVarSymbol(Flags.asMask(flagSet), varName, env.enclPkg.symbol.pkgID, varType, enclScope.owner);
    // Find duplicates
    if (!symResolver.checkForUniqueSymbol(pos, env, varSymbol, SymTag.VARIABLE_NAME)) {
        varSymbol.type = symTable.errType;
    }
    enclScope.define(varSymbol.name, varSymbol);
    return varSymbol;
}

Example 20 with SymbolEnv

use of org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv in project ballerina by ballerina-lang.

the class SymbolEnter method defineConnectorSymbolParams.

private void defineConnectorSymbolParams(BLangConnector connectorNode, BConnectorSymbol symbol, SymbolEnv connectorEnv) {
    List<BVarSymbol> paramSymbols = connectorNode.params.stream().peek(varNode -> defineNode(varNode, connectorEnv)).map(varNode -> varNode.symbol).collect(Collectors.toList());
    symbol.params = paramSymbols;
    // Create connector type
    List<BType> paramTypes = paramSymbols.stream().map(paramSym -> paramSym.type).collect(Collectors.toList());
    symbol.type = new BConnectorType(paramTypes, symbol);
}