Examples with Node org.wso2.charon3.core.utils.codeutils.Node used on opensource projects

Example 16 with Node

use of org.wso2.charon3.core.utils.codeutils.Node in project ballerina by ballerina-lang.

the class CommandExecutor method getDocumentEditForNode.

/**
 * Get the document edit attachment info for a given particular node.
 * @param node      Node given
 * @return          Doc Attachment Info
 */
private static CommandUtil.DocAttachmentInfo getDocumentEditForNode(Node node) {
    CommandUtil.DocAttachmentInfo docAttachmentInfo = null;
    int replaceFrom;
    switch(node.getKind()) {
        case FUNCTION:
            if (((BLangFunction) node).docAttachments.isEmpty()) {
                replaceFrom = CommonUtil.toZeroBasedPosition(((BLangFunction) node).getPosition()).getStartLine();
                docAttachmentInfo = CommandUtil.getFunctionNodeDocumentation((BLangFunction) node, replaceFrom);
            }
            break;
        case STRUCT:
            if (((BLangStruct) node).docAttachments.isEmpty()) {
                replaceFrom = CommonUtil.toZeroBasedPosition(((BLangStruct) node).getPosition()).getStartLine();
                docAttachmentInfo = CommandUtil.getStructNodeDocumentation((BLangStruct) node, replaceFrom);
            }
            break;
        case ENUM:
            if (((BLangEnum) node).docAttachments.isEmpty()) {
                replaceFrom = CommonUtil.toZeroBasedPosition(((BLangEnum) node).getPosition()).getStartLine();
                docAttachmentInfo = CommandUtil.getEnumNodeDocumentation((BLangEnum) node, replaceFrom);
            }
            break;
        case TRANSFORMER:
            if (((BLangTransformer) node).docAttachments.isEmpty()) {
                replaceFrom = CommonUtil.toZeroBasedPosition(((BLangTransformer) node).getPosition()).getStartLine();
                docAttachmentInfo = CommandUtil.getTransformerNodeDocumentation((BLangTransformer) node, replaceFrom);
            }
            break;
        case RESOURCE:
            if (((BLangResource) node).docAttachments.isEmpty()) {
                BLangResource bLangResource = (BLangResource) node;
                replaceFrom = getReplaceFromForServiceOrResource(bLangResource, bLangResource.getAnnotationAttachments());
                docAttachmentInfo = CommandUtil.getResourceNodeDocumentation(bLangResource, replaceFrom);
            }
            break;
        case SERVICE:
            if (((BLangService) node).docAttachments.isEmpty()) {
                BLangService bLangService = (BLangService) node;
                replaceFrom = getReplaceFromForServiceOrResource(bLangService, bLangService.getAnnotationAttachments());
                docAttachmentInfo = CommandUtil.getServiceNodeDocumentation(bLangService, replaceFrom);
            }
            break;
        default:
            break;
    }
    return docAttachmentInfo;
}

Example 17 with Node

use of org.wso2.charon3.core.utils.codeutils.Node in project ballerina by ballerina-lang.

the class SymbolEnter method visit.

// Visitor methods
@Override
public void visit(BLangPackage pkgNode) {
    if (pkgNode.completedPhases.contains(CompilerPhase.DEFINE)) {
        return;
    }
    // Create PackageSymbol.
    BPackageSymbol pSymbol = createPackageSymbol(pkgNode);
    SymbolEnv builtinEnv = this.symTable.pkgEnvMap.get(symTable.builtInPackageSymbol);
    SymbolEnv pkgEnv = SymbolEnv.createPkgEnv(pkgNode, pSymbol.scope, builtinEnv);
    this.symTable.pkgEnvMap.put(pSymbol, pkgEnv);
    createPackageInitFunctions(pkgNode);
    // visit the package node recursively and define all package level symbols.
    // And maintain a list of created package symbols.
    pkgNode.imports.forEach(importNode -> defineNode(importNode, pkgEnv));
    // Define struct nodes.
    pkgNode.enums.forEach(enumNode -> defineNode(enumNode, pkgEnv));
    // Define struct nodes.
    pkgNode.structs.forEach(struct -> defineNode(struct, pkgEnv));
    // Define object nodes
    pkgNode.objects.forEach(object -> defineNode(object, pkgEnv));
    // Define connector nodes.
    pkgNode.connectors.forEach(con -> defineNode(con, pkgEnv));
    // Define connector params and type.
    defineConnectorParams(pkgNode.connectors, pkgEnv);
    // Define transformer nodes.
    pkgNode.transformers.forEach(tansformer -> defineNode(tansformer, pkgEnv));
    // Define service and resource nodes.
    pkgNode.services.forEach(service -> defineNode(service, pkgEnv));
    // Define struct field nodes.
    defineStructFields(pkgNode.structs, pkgEnv);
    // Define object field nodes.
    defineObjectFields(pkgNode.objects, pkgEnv);
    // Define connector action nodes.
    defineConnectorMembers(pkgNode.connectors, pkgEnv);
    // Define object functions
    defineObjectMembers(pkgNode.objects, pkgEnv);
    // Define function nodes.
    pkgNode.functions.forEach(func -> defineNode(func, pkgEnv));
    // Define transformer params
    defineTransformerMembers(pkgNode.transformers, pkgEnv);
    // Define service resource nodes.
    defineServiceMembers(pkgNode.services, pkgEnv);
    // Define annotation nodes.
    pkgNode.annotations.forEach(annot -> defineNode(annot, pkgEnv));
    resolveAnnotationAttributeTypes(pkgNode.annotations, pkgEnv);
    pkgNode.globalVars.forEach(var -> defineNode(var, pkgEnv));
    pkgNode.globalEndpoints.forEach(ep -> defineNode(ep, pkgEnv));
    definePackageInitFunctions(pkgNode, pkgEnv);
    pkgNode.completedPhases.add(CompilerPhase.DEFINE);
}

Example 18 with Node

use of org.wso2.charon3.core.utils.codeutils.Node in project ballerina by ballerina-lang.

the class TaintAnalyzer method isEntryPoint.

// Private methods related to invokable node analysis and taint-table generation.
private boolean isEntryPoint(BLangFunction funcNode) {
    // Service resources are handled through BLangResource visitor.
    boolean isMainFunction = false;
    if (funcNode.name.value.equals(MAIN_FUNCTION_NAME) && funcNode.symbol.params.size() == 1 && funcNode.symbol.retParams.size() == 0) {
        BType paramType = funcNode.symbol.params.get(0).type;
        BArrayType arrayType = (BArrayType) paramType;
        if (paramType.tag == TypeTags.ARRAY && arrayType.eType.tag == TypeTags.STRING) {
            isMainFunction = true;
        }
    }
    return isMainFunction;
}

Example 19 with Node

use of org.wso2.charon3.core.utils.codeutils.Node in project ballerina by ballerina-lang.

the class CodeAnalyzer method analyzeNode.

private void analyzeNode(BLangNode node, SymbolEnv env) {
    SymbolEnv prevEnv = this.env;
    this.env = env;
    node.accept(this);
    this.env = prevEnv;
}

Example 20 with Node

use of org.wso2.charon3.core.utils.codeutils.Node in project ballerina by ballerina-lang.

the class SemanticAnalyzer method analyzeNode.

BType analyzeNode(BLangNode node, SymbolEnv env, BType expType, DiagnosticCode diagCode) {
    SymbolEnv prevEnv = this.env;
    BType preExpType = this.expType;
    DiagnosticCode preDiagCode = this.diagCode;
    // TODO Check the possibility of using a try/finally here
    this.env = env;
    this.expType = expType;
    this.diagCode = diagCode;
    node.accept(this);
    this.env = prevEnv;
    this.expType = preExpType;
    this.diagCode = preDiagCode;
    return resType;
}