/**
* Main method: enter one class from a list of toplevel trees and place the rest on uncompleted
* for later processing.
*
* @param trees The list of trees to be processed.
* @param c The class symbol to be processed.
*/
public void complete(List<JCCompilationUnit> trees, ClassSymbol c) {
annotate.enterStart();
ListBuffer<ClassSymbol> prevUncompleted = uncompleted;
if (memberEnter.completionEnabled) uncompleted = new ListBuffer<ClassSymbol>();
try {
// enter all classes, and construct uncompleted list
classEnter(trees, null);
// complete all uncompleted classes in memberEnter
if (memberEnter.completionEnabled) {
while (uncompleted.nonEmpty()) {
ClassSymbol clazz = uncompleted.next();
if (c == null || c == clazz || prevUncompleted == null) clazz.complete();
else
// defer
prevUncompleted.append(clazz);
}
// if there remain any unimported toplevels (these must have
// no classes at all), process their import statements as well.
for (JCCompilationUnit tree : trees) {
if (tree.starImportScope.elems == null) {
JavaFileObject prev = log.useSource(tree.sourcefile);
Env<AttrContext> topEnv = topLevelEnv(tree);
memberEnter.memberEnter(tree, topEnv);
log.useSource(prev);
}
}
}
} finally {
uncompleted = prevUncompleted;
annotate.enterDone();
}
}
void writeClass(final Pool pool, final ClassSymbol cs, final ClassWriter writer)
throws IOException {
try {
pool.reset();
cs.pool = pool;
writer.writeClass(cs);
for (Scope.Entry e = cs.members().elems; e != null; e = e.sibling) {
if (e.sym.kind == Kinds.TYP) {
ClassSymbol nestedClass = (ClassSymbol) e.sym;
nestedClass.complete();
writeClass(pool, nestedClass, writer);
}
}
} catch (ClassWriter.StringOverflow ex) {
throw new RuntimeException(ex);
} catch (ClassWriter.PoolOverflow ex) {
throw new RuntimeException(ex);
}
}
/**
* Main method: compile a list of files, return all compiled classes
*
* @param filenames The names of all files to be compiled.
*/
public List<ClassSymbol> compile(
List<String> filenames,
Map<String, String> origOptions,
ClassLoader aptCL,
AnnotationProcessorFactory providedFactory,
java.util.Set<Class<? extends AnnotationProcessorFactory>> productiveFactories,
java.util.Set<java.io.File> aggregateGenFiles)
throws Throwable {
// as a JavaCompiler can only be used once, throw an exception if
// it has been used before.
assert !hasBeenUsed : "attempt to reuse JavaCompiler";
hasBeenUsed = true;
this.aggregateGenFiles = aggregateGenFiles;
long msec = System.currentTimeMillis();
ListBuffer<ClassSymbol> classes = new ListBuffer<ClassSymbol>();
try {
JavacFileManager fm = (JavacFileManager) fileManager;
// parse all files
ListBuffer<JCCompilationUnit> trees = new ListBuffer<JCCompilationUnit>();
for (List<String> l = filenames; l.nonEmpty(); l = l.tail) {
if (classesAsDecls) {
if (!l.head.endsWith(".java")) { // process as class file
ClassSymbol cs = reader.enterClass(names.fromString(l.head));
try {
cs.complete();
} catch (Symbol.CompletionFailure cf) {
bark.aptError("CantFindClass", l);
continue;
}
classes.append(cs); // add to list of classes
continue;
}
}
JavaFileObject fo = fm.getJavaFileObjectsFromStrings(List.of(l.head)).iterator().next();
trees.append(parse(fo));
}
// enter symbols for all files
List<JCCompilationUnit> roots = trees.toList();
if (errorCount() == 0) {
boolean prev = bark.setDiagnosticsIgnored(true);
try {
enter.main(roots);
} finally {
bark.setDiagnosticsIgnored(prev);
}
}
if (errorCount() == 0) {
apt.main(roots, classes, origOptions, aptCL, providedFactory, productiveFactories);
genSourceFileNames.addAll(apt.getSourceFileNames());
genClassFileNames.addAll(apt.getClassFileNames());
}
} catch (Abort ex) {
}
if (verbose) log.printVerbose("total", Long.toString(System.currentTimeMillis() - msec));
chk.reportDeferredDiagnostics();
printCount("error", errorCount());
printCount("warn", warningCount());
return classes.toList();
}
