com.oracle.js.parser.ir.Module Maven / Gradle / Ivy
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package com.oracle.js.parser.ir;
import com.oracle.js.parser.ParserStrings;
import com.oracle.truffle.api.strings.TruffleString;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Module information.
*/
public final class Module {
/**
* The synthetic binding name assigned to export default declarations with unnamed expressions.
* The unpaired surrogate at the beginning ensures that they do not clash with named exports
* (which must be well formed).
*/
public static final TruffleString DEFAULT_EXPORT_BINDING_NAME = ParserStrings.constant("*default*");
public static final TruffleString DEFAULT_NAME = ParserStrings.constant("default");
public static final TruffleString STAR_NAME = ParserStrings.constant("\uD800*");
public static final TruffleString NAMESPACE_EXPORT_BINDING_NAME = ParserStrings.constant("\uD800*namespace*");
public static final class ExportEntry {
private final TruffleString exportName;
private final ModuleRequest moduleRequest;
private final TruffleString importName;
private final TruffleString localName;
private ExportEntry(TruffleString exportName, ModuleRequest moduleRequest, TruffleString importName, TruffleString localName) {
this.exportName = exportName;
this.moduleRequest = moduleRequest;
this.importName = importName;
this.localName = localName;
}
public static ExportEntry exportStarFrom(ModuleRequest moduleRequest) {
return new ExportEntry(null, moduleRequest, STAR_NAME, null);
}
public static ExportEntry exportStarAsNamespaceFrom(TruffleString exportName, ModuleRequest moduleRequest) {
return new ExportEntry(exportName, moduleRequest, STAR_NAME, null);
}
public static ExportEntry exportDefault(TruffleString localName) {
return new ExportEntry(DEFAULT_NAME, null, null, localName);
}
public static ExportEntry exportSpecifier(TruffleString exportName, TruffleString localName) {
return new ExportEntry(exportName, null, null, localName);
}
public static ExportEntry exportSpecifier(TruffleString exportName) {
return exportSpecifier(exportName, exportName);
}
public static ExportEntry exportIndirect(TruffleString exportName, ModuleRequest moduleRequest, TruffleString importName) {
return new ExportEntry(exportName, moduleRequest, importName, null);
}
public ExportEntry withFrom(@SuppressWarnings("hiding") ModuleRequest moduleRequest) {
return new ExportEntry(exportName, moduleRequest, localName, null);
}
public TruffleString getExportName() {
return exportName;
}
public ModuleRequest getModuleRequest() {
return moduleRequest;
}
public TruffleString getImportName() {
return importName;
}
public TruffleString getLocalName() {
return localName;
}
@Override
public String toString() {
return "ExportEntry [exportName=" + exportName + ", moduleRequest=" + moduleRequest + ", importName=" + importName + ", localName=" + localName + "]";
}
}
public static final class ImportEntry {
private final ModuleRequest moduleRequest;
private final TruffleString importName;
private final TruffleString localName;
private ImportEntry(ModuleRequest moduleRequest, TruffleString importName, TruffleString localName) {
this.moduleRequest = moduleRequest;
this.importName = importName;
this.localName = localName;
}
public static ImportEntry importDefault(TruffleString localName) {
return new ImportEntry(null, DEFAULT_NAME, localName);
}
public static ImportEntry importStarAsNameSpaceFrom(TruffleString localNameSpace) {
return new ImportEntry(null, STAR_NAME, localNameSpace);
}
public static ImportEntry importSpecifier(TruffleString importName, TruffleString localName) {
return new ImportEntry(null, importName, localName);
}
public static ImportEntry importSpecifier(TruffleString importName) {
return importSpecifier(importName, importName);
}
public ImportEntry withFrom(@SuppressWarnings("hiding") ModuleRequest moduleRequest) {
return new ImportEntry(moduleRequest, importName, localName);
}
public ModuleRequest getModuleRequest() {
return moduleRequest;
}
public TruffleString getImportName() {
return importName;
}
public TruffleString getLocalName() {
return localName;
}
@Override
public String toString() {
return "ImportEntry [moduleRequest=" + moduleRequest + ", importName=" + importName + ", localName=" + localName + "]";
}
}
public static final class ModuleRequest {
private final TruffleString specifier;
private Map attributes;
private ModuleRequest(TruffleString specifier, Map attributes) {
this.specifier = specifier;
this.attributes = attributes;
}
public static ModuleRequest create(TruffleString specifier) {
return new ModuleRequest(specifier, Collections.emptyMap());
}
public static ModuleRequest create(TruffleString specifier, Map attributes) {
return new ModuleRequest(specifier, Map.copyOf(attributes));
}
public static ModuleRequest create(TruffleString specifier, Map.Entry[] attributes) {
return new ModuleRequest(specifier, Map.ofEntries(attributes));
}
public TruffleString getSpecifier() {
return specifier;
}
public Map getAttributes() {
return attributes;
}
public void setAttributes(Map attributes) {
this.attributes = attributes;
}
}
private final List requestedModules;
private final List importEntries;
private final List localExportEntries;
private final List indirectExportEntries;
private final List starExportEntries;
private final List imports;
private final List exports;
public Module(List requestedModules, List importEntries, List localExportEntries, List indirectExportEntries,
List starExportEntries, List imports, List exports) {
this.requestedModules = List.copyOf(requestedModules);
this.importEntries = List.copyOf(importEntries);
this.localExportEntries = List.copyOf(localExportEntries);
this.indirectExportEntries = List.copyOf(indirectExportEntries);
this.starExportEntries = List.copyOf(starExportEntries);
this.imports = imports == null ? null : List.copyOf(imports);
this.exports = exports == null ? null : List.copyOf(exports);
}
public List getRequestedModules() {
return requestedModules;
}
public List getImportEntries() {
return importEntries;
}
public List getLocalExportEntries() {
return localExportEntries;
}
public List getIndirectExportEntries() {
return indirectExportEntries;
}
public List getStarExportEntries() {
return starExportEntries;
}
public List getImports() {
return imports;
}
public List getExports() {
return exports;
}
@Override
public String toString() {
return "Module [requestedModules=" + requestedModules + ", importEntries=" + importEntries + ", localExportEntries=" + localExportEntries + ", indirectExportEntries=" +
indirectExportEntries + ", starExportEntries=" + starExportEntries + ", imports=" + imports + ", exports=" + exports + "]";
}
}
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