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

Example 46 with BLangPackage

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

the class SymbolEnter method visit.

@Override
public void visit(BLangImportPackage importPkgNode) {
    Name pkgAlias = names.fromIdNode(importPkgNode.alias);
    if (symResolver.lookupSymbol(env, pkgAlias, SymTag.IMPORT) != symTable.notFoundSymbol) {
        dlog.error(importPkgNode.pos, DiagnosticCode.REDECLARED_SYMBOL, pkgAlias);
        return;
    }
    // TODO Clean this code up. Can we move the this to BLangPackageBuilder class
    // Create import package symbol
    Name orgName;
    if (importPkgNode.orgName.value == null || importPkgNode.orgName.value.isEmpty()) {
        // means it's in 'import <pkg-name>' style
        orgName = Names.ANON_ORG;
    } else {
        // means it's in 'import <org-name>/<pkg-name>' style
        orgName = names.fromIdNode(importPkgNode.orgName);
    }
    List<Name> nameComps = importPkgNode.pkgNameComps.stream().map(identifier -> names.fromIdNode(identifier)).collect(Collectors.toList());
    String version = names.fromIdNode(importPkgNode.version).getValue().replaceAll("[^\\d.]", "");
    PackageID pkgId = new PackageID(orgName, nameComps, new Name(version));
    if (pkgId.name.getValue().startsWith(Names.BUILTIN_PACKAGE.value)) {
        dlog.error(importPkgNode.pos, DiagnosticCode.PACKAGE_NOT_FOUND, importPkgNode.getQualifiedPackageName());
        return;
    }
    // Attempt to load the imported package.
    BLangPackage pkgNode = pkgLoader.loadPackage(pkgId, env.enclPkg.packageRepository);
    if (pkgNode == null) {
        dlog.error(importPkgNode.pos, DiagnosticCode.PACKAGE_NOT_FOUND, importPkgNode.getQualifiedPackageName());
        return;
    }
    // This import package is not defined.
    if (pkgNode.symbol == null) {
        // Define import package now.
        definePackage(pkgNode);
        populateInitFunctionInvocation(importPkgNode, pkgNode.symbol);
    }
    // define the import package symbol in the current package scope
    importPkgNode.symbol = pkgNode.symbol;
    this.env.scope.define(pkgAlias, pkgNode.symbol);
}

Example 47 with BLangPackage

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

the class TaintAnalyzer method visit.

public void visit(BLangPackage pkgNode) {
    if (pkgNode.completedPhases.contains(CompilerPhase.TAINT_ANALYZE)) {
        return;
    }
    SymbolEnv pkgEnv = symTable.pkgEnvMap.get(pkgNode.symbol);
    SymbolEnv prevPkgEnv = this.currPkgEnv;
    this.currPkgEnv = pkgEnv;
    this.env = pkgEnv;
    pkgNode.imports.forEach(impPkgNode -> impPkgNode.accept(this));
    pkgNode.topLevelNodes.forEach(e -> ((BLangNode) e).accept(this));
    // Do table generation for blocked invokables after all the import packages are scanned.
    if (this.mainPkgEnv.equals(pkgEnv)) {
        initialAnalysisComplete = true;
        resolveBlockedInvokable();
        initialAnalysisComplete = false;
    }
    this.currPkgEnv = prevPkgEnv;
    pkgNode.completedPhases.add(CompilerPhase.TAINT_ANALYZE);
}

Example 48 with BLangPackage

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

the class CodeAnalyzer method visit.

@Override
public void visit(BLangPackage pkgNode) {
    if (pkgNode.completedPhases.contains(CompilerPhase.CODE_ANALYZE)) {
        return;
    }
    SymbolEnv pkgEnv = symTable.pkgEnvMap.get(pkgNode.symbol);
    pkgNode.imports.forEach(impPkgNode -> analyzeNode(impPkgNode, pkgEnv));
    pkgNode.topLevelNodes.forEach(topLevelNode -> analyzeNode((BLangNode) topLevelNode, pkgEnv));
    pkgNode.completedPhases.add(CompilerPhase.CODE_ANALYZE);
}

Example 49 with BLangPackage

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

the class CompilerPluginRunner method isValidEndpoints.

private boolean isValidEndpoints(DefinitionID endpoint, CompilerPlugin plugin) {
    PackageID pkdID = new PackageID(Names.ANON_ORG, names.fromString(endpoint.pkgName), Names.EMPTY);
    BLangPackage pkgNode = this.packageCache.get(pkdID);
    if (pkgNode == null) {
        return false;
    }
    SymbolEnv pkgEnv = symTable.pkgEnvMap.get(pkgNode.symbol);
    final BSymbol bSymbol = symResolver.lookupSymbol(pkgEnv, names.fromString(endpoint.name), SymTag.VARIABLE_NAME);
    return bSymbol != symTable.notFoundSymbol;
}

Example 50 with BLangPackage

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

the class Parser method parse.

public BLangPackage parse(PackageSource pkgSource) {
    BLangPackage pkgNode = (BLangPackage) TreeBuilder.createPackageNode();
    pkgSource.getPackageSourceEntries().forEach(e -> pkgNode.addCompilationUnit(generateCompilationUnit(e)));
    pkgNode.pos = new DiagnosticPos(new BDiagnosticSource(pkgSource.getPackageId(), pkgSource.getName()), 1, 1, 1, 1);
    pkgNode.repos = pkgSource.getRepoHierarchy();
    return pkgNode;
}