コード例 #1
1
ファイル: Annotations.java プロジェクト: karianna/jdk8_tl
  /*
   * Replace Placeholders for repeating annotations with their containers
   */
  private <T extends Attribute.Compound> void complete(Annotate.AnnotateRepeatedContext<T> ctx) {
    Log log = ctx.log;
    Env<AttrContext> env = ctx.env;
    JavaFileObject oldSource = log.useSource(env.toplevel.sourcefile);
    try {
      // TODO: can we reduce duplication in the following branches?
      if (ctx.isTypeCompound) {
        Assert.check(!isTypesEmpty());

        if (isTypesEmpty()) {
          return;
        }

        List<Attribute.TypeCompound> result = List.nil();
        for (Attribute.TypeCompound a : getTypeAttributes()) {
          if (a instanceof Placeholder) {
            @SuppressWarnings("unchecked")
            Placeholder<Attribute.TypeCompound> ph = (Placeholder<Attribute.TypeCompound>) a;
            Attribute.TypeCompound replacement = replaceOne(ph, ph.getRepeatedContext());

            if (null != replacement) {
              result = result.prepend(replacement);
            }
          } else {
            result = result.prepend(a);
          }
        }

        type_attributes = result.reverse();

        Assert.check(Annotations.this.getTypePlaceholders().isEmpty());
      } else {
        Assert.check(!pendingCompletion());

        if (isEmpty()) {
          return;
        }

        List<Attribute.Compound> result = List.nil();
        for (Attribute.Compound a : getDeclarationAttributes()) {
          if (a instanceof Placeholder) {
            @SuppressWarnings("unchecked")
            Attribute.Compound replacement = replaceOne((Placeholder<T>) a, ctx);

            if (null != replacement) {
              result = result.prepend(replacement);
            }
          } else {
            result = result.prepend(a);
          }
        }

        attributes = result.reverse();

        Assert.check(Annotations.this.getPlaceholders().isEmpty());
      }
    } finally {
      log.useSource(oldSource);
    }
  }
コード例 #2
0
ファイル: Annotations.java プロジェクト: karianna/jdk8_tl
  private <T extends Attribute.Compound> List<T> getAttributesForCompletion(
      final Annotate.AnnotateRepeatedContext<T> ctx) {

    Map<Symbol.TypeSymbol, ListBuffer<T>> annotated = ctx.annotated;
    boolean atLeastOneRepeated = false;
    List<T> buf = List.<T>nil();
    for (ListBuffer<T> lb : annotated.values()) {
      if (lb.size() == 1) {
        buf = buf.prepend(lb.first());
      } else { // repeated
        // This will break when other subtypes of Attributs.Compound
        // are introduced, because PlaceHolder is a subtype of TypeCompound.
        T res;
        @SuppressWarnings("unchecked")
        T ph = (T) new Placeholder<T>(ctx, lb.toList(), sym);
        res = ph;
        buf = buf.prepend(res);
        atLeastOneRepeated = true;
      }
    }

    if (atLeastOneRepeated) {
      // The Symbol s is now annotated with a combination of
      // finished non-repeating annotations and placeholders for
      // repeating annotations.
      //
      // We need to do this in two passes because when creating
      // a container for a repeating annotation we must
      // guarantee that the @Repeatable on the
      // contained annotation is fully annotated
      //
      // The way we force this order is to do all repeating
      // annotations in a pass after all non-repeating are
      // finished. This will work because @Repeatable
      // is non-repeating and therefore will be annotated in the
      // fist pass.

      // Queue a pass that will replace Attribute.Placeholders
      // with Attribute.Compound (made from synthesized containers).
      ctx.annotateRepeated(
          new Annotate.Annotator() {
            @Override
            public String toString() {
              return "repeated annotation pass of: " + sym + " in: " + sym.owner;
            }

            @Override
            public void enterAnnotation() {
              complete(ctx);
            }
          });
    }
    // Add non-repeating attributes
    return buf.reverse();
  }
コード例 #3
0
 /**
  * Complete the initialization of an operator helper by storing it into the corresponding operator
  * map.
  */
 @SafeVarargs
 private final <O extends OperatorHelper> void initOperators(Map<Name, List<O>> opsMap, O... ops) {
   for (O o : ops) {
     Name opName = o.name;
     List<O> helpers = opsMap.getOrDefault(opName, List.nil());
     opsMap.put(opName, helpers.prepend(o));
   }
 }
コード例 #4
0
 /**
  * Build a list of multiline diagnostics containing detailed info about type-variables, captured
  * types, and intersection types
  *
  * @return where clause list
  */
 protected List<JCDiagnostic> getWhereClauses() {
   List<JCDiagnostic> clauses = List.nil();
   for (WhereClauseKind kind : WhereClauseKind.values()) {
     List<JCDiagnostic> lines = List.nil();
     for (Map.Entry<Type, JCDiagnostic> entry : whereClauses.get(kind).entrySet()) {
       lines = lines.prepend(entry.getValue());
     }
     if (!lines.isEmpty()) {
       String key = kind.key();
       if (lines.size() > 1) key += ".1";
       JCDiagnostic d = diags.fragment(key, whereClauses.get(kind).keySet());
       d = new JCDiagnostic.MultilineDiagnostic(d, lines.reverse());
       clauses = clauses.prepend(d);
     }
   }
   return clauses.reverse();
 }
コード例 #5
0
ファイル: Annotations.java プロジェクト: karianna/jdk8_tl
 private List<Attribute.TypeCompound> getTypePlaceholders() {
   List<Attribute.TypeCompound> res = List.<Attribute.TypeCompound>nil();
   for (Attribute.TypeCompound a : type_attributes) {
     if (a instanceof Placeholder) {
       res = res.prepend(a);
     }
   }
   return res.reverse();
 }
コード例 #6
0
 private List<PackageSymbol> getPackageInfoFilesFromClasses(List<? extends ClassSymbol> syms) {
   List<PackageSymbol> packages = List.nil();
   for (ClassSymbol sym : syms) {
     if (isPkgInfo(sym)) {
       packages = packages.prepend((PackageSymbol) sym.owner);
     }
   }
   return packages.reverse();
 }
コード例 #7
0
 private List<PackageSymbol> getPackageInfoFiles(List<? extends JCCompilationUnit> units) {
   List<PackageSymbol> packages = List.nil();
   for (JCCompilationUnit unit : units) {
     if (isPkgInfo(unit.sourcefile, JavaFileObject.Kind.SOURCE)) {
       packages = packages.prepend(unit.packge);
     }
   }
   return packages.reverse();
 }
コード例 #8
0
 private List<ClassSymbol> getTopLevelClassesFromClasses(List<? extends ClassSymbol> syms) {
   List<ClassSymbol> classes = List.nil();
   for (ClassSymbol sym : syms) {
     if (!isPkgInfo(sym)) {
       classes = classes.prepend(sym);
     }
   }
   return classes.reverse();
 }
コード例 #9
0
ファイル: Annotations.java プロジェクト: karianna/jdk8_tl
 private List<Attribute.Compound> getPlaceholders() {
   List<Attribute.Compound> res = List.<Attribute.Compound>nil();
   for (Attribute.Compound a : filterDeclSentinels(attributes)) {
     if (a instanceof Placeholder) {
       res = res.prepend(a);
     }
   }
   return res.reverse();
 }
コード例 #10
0
ファイル: List.java プロジェクト: karianna/jdk8_tl
 /** Returns the list obtained from 'l' after removing all elements 'elem' */
 public static <A> List<A> filter(List<A> l, A elem) {
   Assert.checkNonNull(elem);
   List<A> res = List.nil();
   for (A a : l) {
     if (a != null && !a.equals(elem)) {
       res = res.prepend(a);
     }
   }
   return res.reverse();
 }
コード例 #11
0
 /**
  * Returns the elements of this annotation type. Returns an empty array if there are none.
  * Elements are always public, so no need to filter them.
  */
 public AnnotationTypeElementDoc[] elements() {
   Name.Table names = tsym.name.table;
   List<AnnotationTypeElementDoc> elements = new List<AnnotationTypeElementDoc>();
   for (Scope.Entry e = tsym.members().elems; e != null; e = e.sibling) {
     if (e.sym != null && e.sym.kind == Kinds.MTH) {
       MethodSymbol s = (MethodSymbol) e.sym;
       elements = elements.prepend(env.getAnnotationTypeElementDoc(s));
     }
   }
   return elements.toArray(new AnnotationTypeElementDoc[elements.length()]);
 }
コード例 #12
0
 private List<ClassSymbol> getTopLevelClasses(List<? extends JCCompilationUnit> units) {
   List<ClassSymbol> classes = List.nil();
   for (JCCompilationUnit unit : units) {
     for (JCTree node : unit.defs) {
       if (node.getTag() == JCTree.CLASSDEF) {
         ClassSymbol sym = ((JCClassDecl) node).sym;
         Assert.checkNonNull(sym);
         classes = classes.prepend(sym);
       }
     }
   }
   return classes.reverse();
 }
コード例 #13
0
 public String simplify(Symbol s) {
   String name = s.getQualifiedName().toString();
   if (!s.type.isCompound()) {
     List<Symbol> conflicts = nameClashes.get(s.getSimpleName());
     if (conflicts == null || (conflicts.size() == 1 && conflicts.contains(s))) {
       List<Name> l = List.nil();
       Symbol s2 = s;
       while (s2.type.getEnclosingType().tag == CLASS && s2.owner.kind == Kinds.TYP) {
         l = l.prepend(s2.getSimpleName());
         s2 = s2.owner;
       }
       l = l.prepend(s2.getSimpleName());
       StringBuilder buf = new StringBuilder();
       String sep = "";
       for (Name n2 : l) {
         buf.append(sep);
         buf.append(n2);
         sep = ".";
       }
       name = buf.toString();
     }
   }
   return name;
 }
コード例 #14
0
 private JCExpression makeDefaultValueCall(Parameter defaultedParam, int i) {
   // add the default value
   List<JCExpression> defaultMethodArgs = List.nil();
   // pass all the previous values
   for (int a = i - 1; a >= 0; a--) {
     Parameter param = paramLists.getParameters().get(a);
     JCExpression previousValue = gen.makeUnquotedIdent(getCallableTempVarName(param));
     defaultMethodArgs = defaultMethodArgs.prepend(previousValue);
   }
   // now call the default value method
   return gen.make()
       .Apply(
           null,
           gen.makeUnquotedIdent(Naming.getDefaultedParamMethodName(null, defaultedParam)),
           defaultMethodArgs);
 }
コード例 #15
0
ファイル: Printer.java プロジェクト: karianna/jdk8_tl
 @Override
 public String visitCapturedType(CapturedType t, Locale locale) {
   if (seenCaptured.contains(t))
     return localize(locale, "compiler.misc.type.captureof.1", capturedVarId(t, locale));
   else {
     try {
       seenCaptured = seenCaptured.prepend(t);
       return localize(
           locale,
           "compiler.misc.type.captureof",
           capturedVarId(t, locale),
           visit(t.wildcard, locale));
     } finally {
       seenCaptured = seenCaptured.tail;
     }
   }
 }
コード例 #16
0
 @Override
 public Void visitClassType(ClassType t, Void ignored) {
   if (t.isCompound()) {
     if (indexOf(t, WhereClauseKind.INTERSECTION) == -1) {
       Type supertype = types.supertype(t);
       List<Type> interfaces = types.interfaces(t);
       JCDiagnostic d =
           diags.fragment("where.intersection", t, interfaces.prepend(supertype));
       whereClauses.get(WhereClauseKind.INTERSECTION).put(t, d);
       visit(supertype);
       visit(interfaces);
     }
   }
   nameSimplifier.addUsage(t.tsym);
   visit(t.getTypeArguments());
   if (t.getEnclosingType() != Type.noType) visit(t.getEnclosingType());
   return null;
 }
コード例 #17
0
    /** Enter a set of generated class files. */
    private List<ClassSymbol> enterClassFiles(Map<String, JavaFileObject> classFiles) {
      ClassReader reader = ClassReader.instance(context);
      Names names = Names.instance(context);
      List<ClassSymbol> list = List.nil();

      for (Map.Entry<String, JavaFileObject> entry : classFiles.entrySet()) {
        Name name = names.fromString(entry.getKey());
        JavaFileObject file = entry.getValue();
        if (file.getKind() != JavaFileObject.Kind.CLASS) throw new AssertionError(file);
        ClassSymbol cs;
        if (isPkgInfo(file, JavaFileObject.Kind.CLASS)) {
          Name packageName = Convert.packagePart(name);
          PackageSymbol p = reader.enterPackage(packageName);
          if (p.package_info == null)
            p.package_info = reader.enterClass(Convert.shortName(name), p);
          cs = p.package_info;
          if (cs.classfile == null) cs.classfile = file;
        } else cs = reader.enterClass(name, file);
        list = list.prepend(cs);
      }
      return list.reverse();
    }
コード例 #18
0
ファイル: JavacASTMaker.java プロジェクト: framiere/lombok-pg
 @Override
 public JCTree visitConstructorDecl(final lombok.ast.ConstructorDecl node, final Void p) {
   final JCModifiers mods =
       setGeneratedBy(
           M(node)
               .Modifiers(
                   flagsFor(node.getModifiers()),
                   build(node.getAnnotations(), JCAnnotation.class)),
           source);
   List<JCStatement> statements = build(node.getStatements(), JCStatement.class);
   if (node.implicitSuper()) {
     statements = statements.prepend(build(Call("super"), JCStatement.class));
   }
   final List<JCTypeParameter> typarams = build(node.getTypeParameters());
   final List<JCVariableDecl> params = build(node.getArguments());
   final List<JCExpression> thrown = build(node.getThrownExceptions());
   final JCBlock body = setGeneratedBy(M(node).Block(0, statements), source);
   final JCMethodDecl constructor =
       setGeneratedBy(
           M(node).MethodDef(mods, name("<init>"), null, typarams, params, thrown, body, null),
           source);
   return constructor;
 }
コード例 #19
0
ファイル: Delombok.java プロジェクト: HamletDRC/lombok
 private static <T> com.sun.tools.javac.util.List<T> toJavacList(List<T> list) {
   com.sun.tools.javac.util.List<T> out = com.sun.tools.javac.util.List.nil();
   ListIterator<T> li = list.listIterator(list.size());
   while (li.hasPrevious()) out = out.prepend(li.previous());
   return out;
 }
コード例 #20
0
ファイル: Main.java プロジェクト: java66liu/classlib6
  /**
   * Programmatic interface for main function.
   *
   * @param args The command line parameters.
   */
  public int compile(
      String[] args,
      Context context,
      List<JavaFileObject> fileObjects,
      Iterable<? extends Processor> processors) {
    if (options == null) options = Options.instance(context); // creates a new one

    filenames = new ListBuffer<File>();
    classnames = new ListBuffer<String>();
    JavaCompiler comp = null;
    /*
     * TODO: Logic below about what is an acceptable command line
     * should be updated to take annotation processing semantics
     * into account.
     */
    try {
      if (args.length == 0 && fileObjects.isEmpty()) {
        help();
        return EXIT_CMDERR;
      }

      List<File> files;
      try {
        files = processArgs(CommandLine.parse(args));
        if (files == null) {
          // null signals an error in options, abort
          return EXIT_CMDERR;
        } else if (files.isEmpty() && fileObjects.isEmpty() && classnames.isEmpty()) {
          // it is allowed to compile nothing if just asking for help or version info
          if (options.get("-help") != null
              || options.get("-X") != null
              || options.get("-version") != null
              || options.get("-fullversion") != null) return EXIT_OK;
          error("err.no.source.files");
          return EXIT_CMDERR;
        }
      } catch (java.io.FileNotFoundException e) {
        Log.printLines(
            out, ownName + ": " + getLocalizedString("err.file.not.found", e.getMessage()));
        return EXIT_SYSERR;
      }

      boolean forceStdOut = options.get("stdout") != null;
      if (forceStdOut) {
        out.flush();
        out = new PrintWriter(System.out, true);
      }

      context.put(Log.outKey, out);

      // allow System property in following line as a Mustang legacy
      boolean batchMode =
          (options.get("nonBatchMode") == null && System.getProperty("nonBatchMode") == null);
      if (batchMode) CacheFSInfo.preRegister(context);

      fileManager = context.get(JavaFileManager.class);

      comp = JavaCompiler.instance(context);
      if (comp == null) return EXIT_SYSERR;

      if (!files.isEmpty()) {
        // add filenames to fileObjects
        comp = JavaCompiler.instance(context);
        List<JavaFileObject> otherFiles = List.nil();
        JavacFileManager dfm = (JavacFileManager) fileManager;
        for (JavaFileObject fo : dfm.getJavaFileObjectsFromFiles(files))
          otherFiles = otherFiles.prepend(fo);
        for (JavaFileObject fo : otherFiles) fileObjects = fileObjects.prepend(fo);
      }
      comp.compile(fileObjects, classnames.toList(), processors);

      if (comp.errorCount() != 0) return EXIT_ERROR;
    } catch (IOException ex) {
      ioMessage(ex);
      return EXIT_SYSERR;
    } catch (OutOfMemoryError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (StackOverflowError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (FatalError ex) {
      feMessage(ex);
      return EXIT_SYSERR;
    } catch (AnnotationProcessingError ex) {
      apMessage(ex);
      return EXIT_SYSERR;
    } catch (ClientCodeException ex) {
      // as specified by javax.tools.JavaCompiler#getTask
      // and javax.tools.JavaCompiler.CompilationTask#call
      throw new RuntimeException(ex.getCause());
    } catch (PropagatedException ex) {
      throw ex.getCause();
    } catch (Throwable ex) {
      // Nasty.  If we've already reported an error, compensate
      // for buggy compiler error recovery by swallowing thrown
      // exceptions.
      if (comp == null || comp.errorCount() == 0 || options == null || options.get("dev") != null)
        bugMessage(ex);
      return EXIT_ABNORMAL;
    } finally {
      if (comp != null) comp.close();
      filenames = null;
      options = null;
    }
    return EXIT_OK;
  }
コード例 #21
0
 private JCTree makeDefaultedCall(
     int i, boolean isVariadic, java.util.List<ProducedType> parameterTypes) {
   // collect every parameter
   int a = 0;
   ListBuffer<JCStatement> stmts = new ListBuffer<JCStatement>();
   for (Parameter param : paramLists.getParameters()) {
     // don't read default parameter values for forwarded calls
     if (forwardCallTo != null && i == a) break;
     // read the value
     JCExpression paramExpression = getTypedParameter(param, a, i > 3, parameterTypes);
     JCExpression varInitialExpression;
     if (param.isDefaulted() || param.isSequenced()) {
       if (i > 3) {
         // must check if it's defined
         JCExpression test =
             gen.make()
                 .Binary(JCTree.GT, gen.makeSelect(getParamName(0), "length"), gen.makeInteger(a));
         JCExpression elseBranch = makeDefaultValueCall(param, a);
         varInitialExpression = gen.make().Conditional(test, paramExpression, elseBranch);
       } else if (a >= i) {
         // get its default value because we don't have it
         varInitialExpression = makeDefaultValueCall(param, a);
       } else {
         // we must have it
         varInitialExpression = paramExpression;
       }
     } else {
       varInitialExpression = paramExpression;
     }
     // store it in a local var
     JCStatement var =
         gen.make()
             .VarDef(
                 gen.make().Modifiers(Flags.FINAL),
                 gen.naming.makeUnquotedName(getCallableTempVarName(param)),
                 gen.makeJavaType(
                     parameterTypes.get(a),
                     CodegenUtil.isUnBoxed(param) ? 0 : gen.JT_NO_PRIMITIVES),
                 varInitialExpression);
     stmts.append(var);
     a++;
   }
   if (forwardCallTo != null) {
     InvocationBuilder invocationBuilder =
         InvocationBuilder.forCallableInvocation(gen, forwardCallTo, paramLists, i);
     boolean prevCallableInv = gen.expressionGen().withinCallableInvocation(true);
     try {
       stmts.append(gen.make().Return(invocationBuilder.build()));
     } finally {
       gen.expressionGen().withinCallableInvocation(prevCallableInv);
     }
   } else if (isVariadic) {
     // chain to n param typed method
     List<JCExpression> args = List.nil();
     // pass along the parameters
     for (a = paramLists.getParameters().size() - 1; a >= 0; a--) {
       Parameter param = paramLists.getParameters().get(a);
       args = args.prepend(gen.makeUnquotedIdent(getCallableTempVarName(param)));
     }
     JCMethodInvocation chain =
         gen.make().Apply(null, gen.makeUnquotedIdent(Naming.getCallableTypedMethodName()), args);
     stmts.append(gen.make().Return(chain));
   } else {
     // insert the method body directly
     stmts.appendList(this.body);
   }
   List<JCStatement> body = stmts.toList();
   return makeCallMethod(body, i);
 }