Search in sources :

Example 86 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(BLangConnector connectorNode) {
    BConnectorSymbol conSymbol = Symbols.createConnectorSymbol(Flags.asMask(connectorNode.flagSet), names.fromIdNode(connectorNode.name), env.enclPkg.symbol.pkgID, null, env.scope.owner);
    connectorNode.symbol = conSymbol;
    defineSymbol(connectorNode.pos, conSymbol);
    SymbolEnv connectorEnv = SymbolEnv.createConnectorEnv(connectorNode, conSymbol.scope, env);
    connectorNode.endpoints.forEach(ep -> defineNode(ep, connectorEnv));
}
Also used : SymbolEnv(org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv) BConnectorSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BConnectorSymbol)

Example 87 with SymbolEnv

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

the class SymbolEnter method defineVarSymbol.

public BVarSymbol defineVarSymbol(DiagnosticPos pos, Set<Flag> flagSet, BType varType, Name varName, SymbolEnv env) {
    // Create variable symbol
    Scope enclScope = env.scope;
    BVarSymbol varSymbol;
    if (varType.tag == TypeTags.INVOKABLE) {
        varSymbol = new BInvokableSymbol(SymTag.VARIABLE, Flags.asMask(flagSet), varName, env.enclPkg.symbol.pkgID, varType, enclScope.owner);
    } else {
        varSymbol = new BVarSymbol(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;
}
Also used : Scope(org.wso2.ballerinalang.compiler.semantics.model.Scope) BInvokableSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BInvokableSymbol) BVarSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BVarSymbol)

Example 88 with SymbolEnv

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

the class SymbolEnter method defineTransformerMembers.

private void defineTransformerMembers(List<BLangTransformer> transformers, SymbolEnv pkgEnv) {
    transformers.forEach(transformer -> {
        SymbolEnv transformerEnv = SymbolEnv.createTransformerEnv(transformer, transformer.symbol.scope, pkgEnv);
        defineInvokableSymbolParams(transformer, transformer.symbol, transformerEnv);
    });
}
Also used : SymbolEnv(org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv)

Example 89 with SymbolEnv

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

the class SymbolEnter method defineConnectorInitFunction.

private void defineConnectorInitFunction(BLangConnector connector, SymbolEnv conEnv) {
    BLangFunction initFunction = createInitFunction(connector.pos, connector.getName().getValue(), Names.INIT_FUNCTION_SUFFIX);
    // Add connector as a parameter to the init function
    BLangVariable param = (BLangVariable) TreeBuilder.createVariableNode();
    param.pos = connector.pos;
    param.setName(this.createIdentifier(Names.CONNECTOR.getValue()));
    BLangUserDefinedType connectorType = (BLangUserDefinedType) TreeBuilder.createUserDefinedTypeNode();
    connectorType.pos = connector.pos;
    connectorType.typeName = connector.name;
    connectorType.pkgAlias = (BLangIdentifier) TreeBuilder.createIdentifierNode();
    param.setTypeNode(connectorType);
    initFunction.addParameter(param);
    // Add connector level variables to the init function
    connector.varDefs.stream().filter(f -> f.var.expr != null).forEachOrdered(v -> initFunction.body.addStatement(createAssignmentStmt(v.var)));
    addInitReturnStatement(initFunction.body);
    connector.initFunction = initFunction;
    BLangAction initAction = createNativeInitAction(connector.pos);
    connector.initAction = initAction;
    defineNode(connector.initFunction, conEnv);
    defineNode(connector.initAction, conEnv);
    connector.symbol.initFunctionSymbol = connector.initFunction.symbol;
}
Also used : BInvokableType(org.wso2.ballerinalang.compiler.semantics.model.types.BInvokableType) BLangReturn(org.wso2.ballerinalang.compiler.tree.statements.BLangReturn) BAttachedFunction(org.wso2.ballerinalang.compiler.semantics.model.symbols.BStructSymbol.BAttachedFunction) BLangIdentifier(org.wso2.ballerinalang.compiler.tree.BLangIdentifier) BConnectorType(org.wso2.ballerinalang.compiler.semantics.model.types.BConnectorType) BTypeSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BTypeSymbol) BVarSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BVarSymbol) BLangImportPackage(org.wso2.ballerinalang.compiler.tree.BLangImportPackage) Flag(org.ballerinalang.model.elements.Flag) IdentifierNode(org.ballerinalang.model.tree.IdentifierNode) TopLevelNode(org.ballerinalang.model.tree.TopLevelNode) BLangCompilationUnit(org.wso2.ballerinalang.compiler.tree.BLangCompilationUnit) BAnnotationSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BAnnotationSymbol) Names(org.wso2.ballerinalang.compiler.util.Names) BServiceSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BServiceSymbol) BEnumType(org.wso2.ballerinalang.compiler.semantics.model.types.BEnumType) EnumSet(java.util.EnumSet) BLangAssignment(org.wso2.ballerinalang.compiler.tree.statements.BLangAssignment) BLangDiagnosticLog(org.wso2.ballerinalang.compiler.util.diagnotic.BLangDiagnosticLog) BLangSimpleVarRef(org.wso2.ballerinalang.compiler.tree.expressions.BLangSimpleVarRef) BXMLNSSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BXMLNSSymbol) BConnectorSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BConnectorSymbol) BStructType(org.wso2.ballerinalang.compiler.semantics.model.types.BStructType) BLangExpression(org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression) CompilerPhase(org.ballerinalang.compiler.CompilerPhase) BXMLAttributeSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BXMLAttributeSymbol) BSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BSymbol) PackageID(org.ballerinalang.model.elements.PackageID) Set(java.util.Set) BPackageSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BPackageSymbol) BLangXMLNS(org.wso2.ballerinalang.compiler.tree.BLangXMLNS) BLangAnnotAttribute(org.wso2.ballerinalang.compiler.tree.BLangAnnotAttribute) Collectors(java.util.stream.Collectors) BLangTransformer(org.wso2.ballerinalang.compiler.tree.BLangTransformer) BLangNode(org.wso2.ballerinalang.compiler.tree.BLangNode) BLangService(org.wso2.ballerinalang.compiler.tree.BLangService) List(java.util.List) IMPORT(org.ballerinalang.model.tree.NodeKind.IMPORT) Scope(org.wso2.ballerinalang.compiler.semantics.model.Scope) BLangEnum(org.wso2.ballerinalang.compiler.tree.BLangEnum) NodeKind(org.ballerinalang.model.tree.NodeKind) BAnnotationAttributeSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BAnnotationAttributeSymbol) StatementNode(org.ballerinalang.model.tree.statements.StatementNode) BStructSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BStructSymbol) BLangWorker(org.wso2.ballerinalang.compiler.tree.BLangWorker) BLangEndpoint(org.wso2.ballerinalang.compiler.tree.BLangEndpoint) BLangXMLNSStatement(org.wso2.ballerinalang.compiler.tree.statements.BLangXMLNSStatement) BLangInvokableNode(org.wso2.ballerinalang.compiler.tree.BLangInvokableNode) BLangAction(org.wso2.ballerinalang.compiler.tree.BLangAction) BStructField(org.wso2.ballerinalang.compiler.semantics.model.types.BStructType.BStructField) BLangUserDefinedType(org.wso2.ballerinalang.compiler.tree.types.BLangUserDefinedType) BAnnotationType(org.wso2.ballerinalang.compiler.semantics.model.types.BAnnotationType) BLangVariable(org.wso2.ballerinalang.compiler.tree.BLangVariable) BLangExpressionStmt(org.wso2.ballerinalang.compiler.tree.statements.BLangExpressionStmt) BLangAnnotation(org.wso2.ballerinalang.compiler.tree.BLangAnnotation) BLangXMLAttribute(org.wso2.ballerinalang.compiler.tree.expressions.BLangXMLAttribute) BLangStatement(org.wso2.ballerinalang.compiler.tree.statements.BLangStatement) BLangNodeVisitor(org.wso2.ballerinalang.compiler.tree.BLangNodeVisitor) PackageLoader(org.wso2.ballerinalang.compiler.PackageLoader) TypeTags(org.wso2.ballerinalang.compiler.util.TypeTags) BServiceType(org.wso2.ballerinalang.compiler.semantics.model.types.BServiceType) Flags(org.wso2.ballerinalang.util.Flags) BLangResource(org.wso2.ballerinalang.compiler.tree.BLangResource) DocTag(org.ballerinalang.model.elements.DocTag) TreeBuilder(org.ballerinalang.model.TreeBuilder) BType(org.wso2.ballerinalang.compiler.semantics.model.types.BType) BInvokableSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BInvokableSymbol) DiagnosticPos(org.wso2.ballerinalang.compiler.util.diagnotic.DiagnosticPos) XMLConstants(javax.xml.XMLConstants) BLangPackage(org.wso2.ballerinalang.compiler.tree.BLangPackage) SymbolEnv(org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv) BTransformerSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BTransformerSymbol) BLangObject(org.wso2.ballerinalang.compiler.tree.BLangObject) BLangXMLQName(org.wso2.ballerinalang.compiler.tree.expressions.BLangXMLQName) Symbols(org.wso2.ballerinalang.compiler.semantics.model.symbols.Symbols) BLangFunction(org.wso2.ballerinalang.compiler.tree.BLangFunction) Name(org.wso2.ballerinalang.compiler.util.Name) SymTag(org.wso2.ballerinalang.compiler.semantics.model.symbols.SymTag) DiagnosticCode(org.ballerinalang.util.diagnostic.DiagnosticCode) BLangLiteral(org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral) BLangEnumerator(org.wso2.ballerinalang.compiler.tree.BLangEnum.BLangEnumerator) BLangInvocation(org.wso2.ballerinalang.compiler.tree.expressions.BLangInvocation) BLangConnector(org.wso2.ballerinalang.compiler.tree.BLangConnector) BEndpointVarSymbol(org.wso2.ballerinalang.compiler.semantics.model.symbols.BEndpointVarSymbol) BLangStruct(org.wso2.ballerinalang.compiler.tree.BLangStruct) BLangBlockStmt(org.wso2.ballerinalang.compiler.tree.statements.BLangBlockStmt) SymbolTable(org.wso2.ballerinalang.compiler.semantics.model.SymbolTable) CompilerContext(org.wso2.ballerinalang.compiler.util.CompilerContext) BLangFunction(org.wso2.ballerinalang.compiler.tree.BLangFunction) BLangUserDefinedType(org.wso2.ballerinalang.compiler.tree.types.BLangUserDefinedType) BLangVariable(org.wso2.ballerinalang.compiler.tree.BLangVariable) BLangAction(org.wso2.ballerinalang.compiler.tree.BLangAction)

Example 90 with SymbolEnv

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

the class SymbolEnter method defineNode.

public void defineNode(BLangNode node, SymbolEnv env) {
    SymbolEnv prevEnv = this.env;
    this.env = env;
    node.accept(this);
    this.env = prevEnv;
}
Also used : SymbolEnv(org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv)

Aggregations

SymbolEnv (org.wso2.ballerinalang.compiler.semantics.model.SymbolEnv)125 BSymbol (org.wso2.ballerinalang.compiler.semantics.model.symbols.BSymbol)47 BLangEndpoint (org.wso2.ballerinalang.compiler.tree.BLangEndpoint)30 Name (org.wso2.ballerinalang.compiler.util.Name)26 BPackageSymbol (org.wso2.ballerinalang.compiler.semantics.model.symbols.BPackageSymbol)25 BLangVariable (org.wso2.ballerinalang.compiler.tree.BLangVariable)25 BLangBlockStmt (org.wso2.ballerinalang.compiler.tree.statements.BLangBlockStmt)24 DiagnosticPos (org.wso2.ballerinalang.compiler.util.diagnotic.DiagnosticPos)22 BType (org.wso2.ballerinalang.compiler.semantics.model.types.BType)20 BLangFunction (org.wso2.ballerinalang.compiler.tree.BLangFunction)20 BLangNode (org.wso2.ballerinalang.compiler.tree.BLangNode)20 BLangExpressionStmt (org.wso2.ballerinalang.compiler.tree.statements.BLangExpressionStmt)19 Scope (org.wso2.ballerinalang.compiler.semantics.model.Scope)18 BLangPackage (org.wso2.ballerinalang.compiler.tree.BLangPackage)18 BLangExpression (org.wso2.ballerinalang.compiler.tree.expressions.BLangExpression)18 TopLevelNode (org.ballerinalang.model.tree.TopLevelNode)17 BInvokableSymbol (org.wso2.ballerinalang.compiler.semantics.model.symbols.BInvokableSymbol)17 BLangAnnotation (org.wso2.ballerinalang.compiler.tree.BLangAnnotation)17 BLangConnector (org.wso2.ballerinalang.compiler.tree.BLangConnector)17 BLangAssignment (org.wso2.ballerinalang.compiler.tree.statements.BLangAssignment)17