public JavacProcessingEnvironment(Context context, Iterable<? extends Processor> processors) {
this.context = context;
log = Log.instance(context);
source = Source.instance(context);
diags = JCDiagnostic.Factory.instance(context);
options = Options.instance(context);
printProcessorInfo = options.isSet(XPRINTPROCESSORINFO);
printRounds = options.isSet(XPRINTROUNDS);
verbose = options.isSet(VERBOSE);
lint = Lint.instance(context).isEnabled(PROCESSING);
procOnly = options.isSet(PROC, "only") || options.isSet(XPRINT);
fatalErrors = options.isSet("fatalEnterError");
showResolveErrors = options.isSet("showResolveErrors");
werror = options.isSet(WERROR);
platformAnnotations = initPlatformAnnotations();
foundTypeProcessors = false;
// Initialize services before any processors are initialized
// in case processors use them.
filer = new JavacFiler(context);
messager = new JavacMessager(context, this);
elementUtils = JavacElements.instance(context);
typeUtils = JavacTypes.instance(context);
processorOptions = initProcessorOptions(context);
unmatchedProcessorOptions = initUnmatchedProcessorOptions();
messages = JavacMessages.instance(context);
initProcessorIterator(context, processors);
}
protected Enter(Context context) {
DEBUG.P(this,"Enter(1)");
context.put(enterKey, this);
log = Log.instance(context);
reader = ClassReader.instance(context);
make = TreeMaker.instance(context);
syms = Symtab.instance(context);
chk = Check.instance(context);
memberEnter = MemberEnter.instance(context);
annotate = Annotate.instance(context);
lint = Lint.instance(context);
predefClassDef = make.ClassDef(
make.Modifiers(PUBLIC),
syms.predefClass.name, null, null, null, null);
//predefClass是一个ClassSymbol(PUBLIC|ACYCLIC, names.empty, rootPackage)
//且它的Scope members_field已有成员(几个基本类型符号(symbols for basic types)及其他操作符)
//请参考Systab类的predefClass字段说明
predefClassDef.sym = syms.predefClass;
todo = Todo.instance(context);
fileManager = context.get(JavaFileManager.class);
names = Name.Table.instance(context); //我加上的
DEBUG.P(0,this,"Enter(1)");
}
protected Enter(Context context) {
context.put(enterKey, this);
log = Log.instance(context);
reader = ClassReader.instance(context);
make = TreeMaker.instance(context);
syms = Symtab.instance(context);
chk = Check.instance(context);
memberEnter = MemberEnter.instance(context);
types = Types.instance(context);
annotate = Annotate.instance(context);
lint = Lint.instance(context);
predefClassDef =
make.ClassDef(make.Modifiers(PUBLIC), syms.predefClass.name, null, null, null, null);
predefClassDef.sym = syms.predefClass;
todo = Todo.instance(context);
fileManager = context.get(JavaFileManager.class);
}