public static int addImportEdits(
Tree.Declaration node,
TextChange fc,
IDocument doc,
final Tree.CompilationUnit ncu,
final Set<String> packages,
Declaration declaration) {
Package p = ncu.getUnit().getPackage();
Map<Declaration, String> imports = getImports(node, p.getNameAsString(), ncu, packages);
return applyImports(fc, imports, ncu, doc, declaration);
}
private void loadModuleFromSource(
Package pkg,
Modules modules,
LinkedList<JCCompilationUnit> moduleTrees,
List<JCCompilationUnit> parsedTrees) {
// skip it if we already resolved the package
if (pkg.getModule() != null) {
// make sure the default module is always added to the classpath, it will be the only one to
// have a module
if (!addedDefaultModuleToClassPath && pkg.getModule().isDefaultModule()) {
addedDefaultModuleToClassPath = true;
ceylonEnter.addOutputModuleToClassPath(pkg.getModule());
}
return;
}
String pkgName = pkg.getQualifiedNameString();
Module module = null;
// do we have a module for this package?
// FIXME: is this true? what if we have a module.ceylon at toplevel?
if (pkgName.isEmpty()) module = modules.getDefaultModule();
else {
for (Module m : modulesLoadedFromSource) {
if (JvmBackendUtil.isSubPackage(m.getNameAsString(), pkgName)) {
module = m;
break;
}
}
if (module == null) {
module = loadModuleFromSource(pkgName, moduleTrees, parsedTrees);
} else if (!module.isAvailable()) {
loadModuleFromSource(pkgName, moduleTrees, parsedTrees);
}
if (module == null) {
// no declaration for it, must be the default module, unless we're bootstrapping the
// language module,
// because we have some com.redhat.ceylon packages that must go in the language module
if (isBootstrap) module = modules.getLanguageModule();
else module = modules.getDefaultModule();
}
}
// bind module and package together
pkg.setModule(module);
if (!module.getPackages().contains(pkg)) {
module.getPackages().add(pkg);
}
// automatically add this module's jar to the classpath if it exists
ceylonEnter.addOutputModuleToClassPath(module);
}
public void generate() throws IOException {
writeHeader("Overview");
writeNavBar();
open("div class='container-fluid'");
writeDescription();
writePackagesTable("Packages", tool.getPackages(module));
writeDependencies();
close("div");
for (Package pkg : module.getPackages()) {
if (tool.isRootPackage(module, pkg) && !pkg.getMembers().isEmpty()) {
rootPackageDoc = new PackageDoc(tool, writer, pkg);
rootPackageDoc.generate();
}
}
writeFooter();
}
private void importAllMembers(
Package importedPackage, Set<String> ignoredMembers, ImportList il) {
for (Declaration dec : importedPackage.getMembers()) {
if (dec.isShared()
&& isResolvable(dec)
&& !ignoredMembers.contains(dec.getName())
&& !isNonimportable(importedPackage, dec.getName())) {
addWildcardImport(il, dec);
}
}
}
private JavaFileObject genCodeUnlessError(Env<AttrContext> env, JCClassDecl cdef)
throws IOException {
CeylonFileObject sourcefile = (CeylonFileObject) env.toplevel.sourcefile;
try {
// do not look at the global number of errors but only those for this file
if (super.gen.genClass(env, cdef)) {
String packageName = cdef.sym.packge().getQualifiedName().toString();
Package pkg = modelLoader.findPackage(packageName);
if (pkg == null) throw new RuntimeException("Failed to find package: " + packageName);
Module module = pkg.getModule();
if (!module.isDefaultModule()) {
String moduleName = module.getNameAsString();
CeylonFileObject moduleFileObject = moduleNamesToFileObjects.get(moduleName);
// if there's no module source file object it means the module descriptor had parse errors
if (moduleFileObject == null || moduleFileObject.hasError()) {
// we do not produce any class files for modules with errors
if (options.get(Option.VERBOSE) != null) {
log.printRawLines(
WriterKind.NOTICE,
"[Not writing class "
+ cdef.sym.className()
+ " because its module has errors: "
+ moduleName
+ "]");
}
return null;
}
}
return writer.writeClass(cdef.sym);
}
} catch (ClassWriter.PoolOverflow ex) {
log.error(cdef.pos(), "limit.pool");
} catch (ClassWriter.StringOverflow ex) {
log.error(cdef.pos(), "limit.string.overflow", ex.value.substring(0, 20));
} catch (CompletionFailure ex) {
chk.completionError(cdef.pos(), ex);
} catch (AssertionError e) {
throw new RuntimeException("Error generating bytecode for " + sourcefile.getName(), e);
}
return null;
}
public static Object getPackageOrDeclaration(IProject project, String qualifiedName) {
Object result = null;
String pkgName = null;
int pkgSepIndex = qualifiedName.indexOf("::");
if (pkgSepIndex == -1) {
pkgName = qualifiedName;
} else {
pkgName = qualifiedName.substring(0, pkgSepIndex);
}
Package pkg = getPackage(project, pkgName);
if (pkg != null && pkgSepIndex != -1) {
Declaration d;
int memberSepIndex = qualifiedName.indexOf(".", pkgSepIndex);
if (memberSepIndex != -1) {
String baseName = qualifiedName.substring(pkgSepIndex + 2, memberSepIndex);
String methodName = qualifiedName.substring(memberSepIndex + 1);
d = pkg.getMember(baseName, null, false);
d = extractAnonymousClassIfRequired(d);
if (d != null) {
Declaration m = d.getMember(methodName, null, false);
if (m instanceof Function && d instanceof Class) {
result = new MethodWithContainer((Class) d, (Function) m);
}
}
} else {
String baseName = qualifiedName.substring(pkgSepIndex + 2);
d = pkg.getMember(baseName, null, false);
result = extractAnonymousClassIfRequired(d);
}
} else {
result = pkg;
}
return result;
}
private String importMember(
Tree.ImportMemberOrType member, Package importedPackage, ImportList il) {
Tree.Identifier id = member.getIdentifier();
if (id == null) {
return null;
}
Import i = new Import();
member.setImportModel(i);
Tree.Alias alias = member.getAlias();
String name = name(id);
if (alias == null) {
i.setAlias(name);
} else {
i.setAlias(name(alias.getIdentifier()));
}
if (isNonimportable(importedPackage, name)) {
id.addError("root type may not be imported");
return name;
}
Declaration d = importedPackage.getMember(name, null, false);
if (d == null) {
String correction = correct(importedPackage, unit, name);
String message = correction == null ? "" : " (did you mean '" + correction + "'?)";
id.addError("imported declaration not found: '" + name + "'" + message, 100);
unit.getUnresolvedReferences().add(id);
} else {
if (!declaredInPackage(d, unit)) {
if (!d.isShared()) {
id.addError("imported declaration is not shared: '" + name + "'", 400);
} else if (d.isPackageVisibility()) {
id.addError("imported package private declaration is not visible: '" + name + "'");
} else if (d.isProtectedVisibility()) {
id.addError("imported protected declaration is not visible: '" + name + "'");
}
}
i.setDeclaration(d);
member.setDeclarationModel(d);
if (il.hasImport(d)) {
id.addError("already imported: '" + name + "'");
} else if (!checkForHiddenToplevel(id, i, alias)) {
addImport(member, il, i);
}
checkAliasCase(alias, d);
}
if (d != null) {
importMembers(member, d);
}
return name;
}
private boolean isNonimportable(Package pkg, String name) {
String pname = pkg.getQualifiedNameString();
return pname.equals("java.lang")
&& ("Object".equals(name) || "Throwable".equals(name) || "Exception".equals(name))
|| pname.equals("java.lang.annotation") && "Annotation".equals(name);
}
private Module loadModuleFromSource(
String pkgName,
LinkedList<JCCompilationUnit> moduleTrees,
List<JCCompilationUnit> parsedTrees) {
if (pkgName.isEmpty()) return null;
String moduleClassName = pkgName + ".module";
JavaFileObject fileObject;
try {
if (options.get(Option.VERBOSE) != null) {
log.printRawLines(
WriterKind.NOTICE, "[Trying to load source for module " + moduleClassName + "]");
}
fileObject =
fileManager.getJavaFileForInput(
StandardLocation.SOURCE_PATH, moduleClassName, Kind.SOURCE);
if (options.get(Option.VERBOSE) != null) {
log.printRawLines(WriterKind.NOTICE, "[Got file object: " + fileObject + "]");
}
} catch (IOException e) {
e.printStackTrace();
return loadModuleFromSource(getParentPackage(pkgName), moduleTrees, parsedTrees);
}
if (fileObject != null) {
// first make sure we're not already compiling it: this can happen if we have several versions
// of the
// same module already loaded: we will get one which isn't the one we compile, but that's not
// the one
// we really want to compile.
for (JCCompilationUnit parsedTree : parsedTrees) {
if (parsedTree.sourcefile.equals(fileObject)
&& parsedTree instanceof CeylonCompilationUnit) {
// same file! we already parsed it, let's return this one's module
PhasedUnit phasedUnit = ((CeylonCompilationUnit) parsedTree).phasedUnit;
// the module visitor does load the module but does not set the unit's package module
if (phasedUnit.getPackage().getModule() == null) {
// so find the module it created
for (Module mod : ceylonContext.getModules().getListOfModules()) {
// we recognise it with the unit
if (mod.getUnit() == phasedUnit.getUnit()) {
// set the package's module
Package pkg = phasedUnit.getPackage();
pkg.setModule(mod);
mod.getPackages().add(pkg);
modulesLoadedFromSource.add(mod);
break;
}
}
}
// now return it
return phasedUnit.getPackage().getModule();
}
}
JCCompilationUnit javaCompilationUnit = parse(fileObject);
Module module;
if (javaCompilationUnit instanceof CeylonCompilationUnit) {
CeylonCompilationUnit ceylonCompilationUnit = (CeylonCompilationUnit) javaCompilationUnit;
moduleTrees.add(ceylonCompilationUnit);
// parse the module info from there
module = ceylonCompilationUnit.phasedUnit.visitSrcModulePhase();
ceylonCompilationUnit.phasedUnit.visitRemainingModulePhase();
// now set the module
if (module != null) {
ceylonCompilationUnit.phasedUnit.getPackage().setModule(module);
}
} else {
// there was a syntax error in the module descriptor, make a pretend module so that we can
// correctly mark all declarations as part of that module, but we won't generate any code
// for it
ModuleManager moduleManager = phasedUnits.getModuleManager();
module = moduleManager.getOrCreateModule(Arrays.asList(pkgName.split("\\.")), "bogus");
}
// now remember it
if (module != null) {
modulesLoadedFromSource.add(module);
return module;
}
}
return loadModuleFromSource(getParentPackage(pkgName), moduleTrees, parsedTrees);
}