private void loadModuleFromSource(
Package pkg, Modules modules, LinkedList<JCCompilationUnit> moduleTrees) {
// skip it if we already resolved the package
if (pkg.getModule() != null) 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 : modules.getListOfModules()) {
if (pkgName.startsWith(m.getNameAsString())) {
module = m;
break;
}
}
if (module == null) {
module = loadModuleFromSource(pkgName, moduleTrees);
} else if (!module.isAvailable()) {
loadModuleFromSource(pkgName, moduleTrees);
}
if (module == null) {
// no declaration for it, must be the default module
module = modules.getDefaultModule();
}
}
// bind module and package together
pkg.setModule(module);
module.getPackages().add(pkg);
// automatically add this module's jar to the classpath if it exists
ceylonEnter.addModuleToClassPath(module, false);
}
@Override
protected void setPhasedUnitIfNecessary() {
if (phasedUnitRef == null) {
// Look into the mapping.txt of the module archive, and get the name of the source unit
// Then get the PhasedUnits related to this module, and search for the relative path in it.
// Then set it into the WeakRef with createPhasedUnit
String[] splittedPath = getFullPath().split("!");
if (splittedPath.length == 2) {
String carPath = splittedPath[0];
try {
Properties mapping = CarUtils.retrieveMappingFile(new File(carPath));
String sourceFileRelativePath = mapping.getProperty(splittedPath[1]);
Package pkg = getPackage();
if (pkg != null) {
Module module = pkg.getModule();
// TODO : retrieve the PhasedUnits object related to this module
// get the PhasedUnit object through its src-relative path
IdePhasedUnit pu = null; // replace by the right value
createPhasedUnitRef(pu);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
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().isDefault()) {
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 (Util.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);
module.getPackages().add(pkg);
// automatically add this module's jar to the classpath if it exists
ceylonEnter.addOutputModuleToClassPath(module);
}
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) && !sourcefile.hasError(cdef.pos)) {
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.isDefault()) {
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(OptionName.VERBOSE) != null) {
Log.printLines(
log.noticeWriter,
"[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;
}
@Override
public void removeUnit(Unit unit) {
synchronized (modelLoader) {
if (lazyUnits.remove(unit)) {
for (Declaration d : unit.getDeclarations()) {
compiledDeclarations.remove(d);
// TODO : remove the declaration from the declaration map in AbstractModelLoader
}
modelLoader.removeDeclarations(unit.getDeclarations());
} else {
super.removeUnit(unit);
}
}
}
@Override
protected IStatus run(IProgressMonitor monitor) {
monitor.beginTask("Warming up completion processor", 100000);
Set<Module> modules =
typeChecker
.getPhasedUnits()
.getModuleManager()
.getContext()
.getModules()
.getListOfModules();
monitor.worked(10000);
for (Module m : modules) {
List<Package> packages = m.getAllPackages();
for (Package p : packages) {
p.getMembers();
}
monitor.worked(90000 / max(modules.size(), 1));
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
}
monitor.done();
return Status.OK_STATUS;
}
public static String getLabel(Package packageModel) {
String name = packageModel.getQualifiedNameString();
if (name.isEmpty()) name = "default package";
return 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(OptionName.VERBOSE) != null) {
Log.printLines(log.noticeWriter, "[Trying to load module " + moduleClassName + "]");
}
fileObject =
fileManager.getJavaFileForInput(
StandardLocation.SOURCE_PATH, moduleClassName, Kind.SOURCE);
if (options.get(OptionName.VERBOSE) != null) {
Log.printLines(log.noticeWriter, "[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);
}
@Override
public void apply(IDocument document) {
super.apply(document);
if (withBody && EditorsUI.getPreferenceStore().getBoolean(LINKED_MODE)) {
final LinkedModeModel linkedModeModel = new LinkedModeModel();
final Point selection = getSelection(document);
List<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
for (final Declaration d : p.getMembers()) {
if (Util.isResolvable(d) && d.isShared()) {
proposals.add(
new ICompletionProposal() {
@Override
public Point getSelection(IDocument document) {
return null;
}
@Override
public Image getImage() {
return getImageForDeclaration(d);
}
@Override
public String getDisplayString() {
return d.getName();
}
@Override
public IContextInformation getContextInformation() {
return null;
}
@Override
public String getAdditionalProposalInfo() {
return null;
}
@Override
public void apply(IDocument document) {
try {
document.replace(selection.x, selection.y, d.getName());
} catch (BadLocationException e) {
e.printStackTrace();
}
linkedModeModel.exit(ILinkedModeListener.UPDATE_CARET);
}
});
}
}
ProposalPosition linkedPosition =
new ProposalPosition(
document, selection.x, selection.y, 0, proposals.toArray(NO_COMPLETIONS));
try {
LinkedMode.addLinkedPosition(linkedModeModel, linkedPosition);
LinkedMode.installLinkedMode(
(CeylonEditor) EditorUtil.getCurrentEditor(),
document,
linkedModeModel,
this,
new LinkedMode.NullExitPolicy(),
-1,
0);
} catch (BadLocationException ble) {
ble.printStackTrace();
}
}
}