[java-decompiler] fixes indentation in annotations

9 years ago · 4a1a747bdc
parent eaa61a1f81
commit 4a1a747bdc
8 changed files with 206 additions and 11 deletions
--- a/src/org/jetbrains/java/decompiler/main/ClassWriter.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassWriter.java
@ -816,7 +816,7 @@ public class ClassWriter {
          StructAnnDefaultAttribute attr = (StructAnnDefaultAttribute)mt.getAttributes().getWithKey("AnnotationDefault");
          if (attr != null) {
            buffer.append(" default ");
-            buffer.append(attr.getDefaultValue().toJava(indent + 1, new BytecodeMappingTracer())); // dummy tracer
+            buffer.append(attr.getDefaultValue().toJava(0, new BytecodeMappingTracer())); // dummy tracer
          }
        }

@ -970,7 +970,6 @@ public class ClassWriter {
    StructGeneralAttribute.ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS};

  private static void appendParameterAnnotations(TextBuffer buffer, StructMethod mt, int param) {
-
    BytecodeMappingTracer tracer_dummy = new BytecodeMappingTracer(); // FIXME: replace with a real one

    for (String name : PARAMETER_ANNOTATION_ATTRIBUTES) {
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java
@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -24,7 +24,6 @@ import org.jetbrains.java.decompiler.util.InterpreterUtil;
 import java.util.List;

 public class AnnotationExprent extends Exprent {
-
  public static final int ANNOTATION_NORMAL = 1;
  public static final int ANNOTATION_MARKER = 2;
  public static final int ANNOTATION_SINGLE_ELEMENT = 3;
@ -45,12 +44,12 @@ public class AnnotationExprent extends Exprent {
    TextBuffer buffer = new TextBuffer();

    buffer.appendIndent(indent);
-    buffer.append("@");
+    buffer.append('@');
    buffer.append(DecompilerContext.getImportCollector().getShortName(ExprProcessor.buildJavaClassName(className)));

    if (!parNames.isEmpty()) {
-      buffer.append("(");
-      if (parNames.size() == 1 && "value".equals(parNames.get(0))) {
+      buffer.append('(');
+      if (getAnnotationType() == ANNOTATION_SINGLE_ELEMENT) {
        buffer.append(parValues.get(0).toJava(indent + 1, tracer));
      }
      else {
@ -58,16 +57,16 @@ public class AnnotationExprent extends Exprent {
          buffer.appendLineSeparator().appendIndent(indent + 1);
          buffer.append(parNames.get(i));
          buffer.append(" = ");
-          buffer.append(parValues.get(i).toJava(indent + 2, tracer));
+          buffer.append(parValues.get(i).toJava(0, tracer));

          if (i < parNames.size() - 1) {
-            buffer.append(",");
+            buffer.append(',');
          }
        }
        buffer.appendLineSeparator().appendIndent(indent);
      }

-      buffer.append(")");
+      buffer.append(')');
    }

    return buffer;
@ -99,4 +98,4 @@ public class AnnotationExprent extends Exprent {
           InterpreterUtil.equalLists(parNames, ann.parNames) &&
           InterpreterUtil.equalLists(parValues, ann.parValues);
  }
-}
+}
--- a/test/org/jetbrains/java/decompiler/SingleClassesTest.java
+++ b/test/org/jetbrains/java/decompiler/SingleClassesTest.java
@ -83,6 +83,7 @@ public class SingleClassesTest {
  @Test public void testMethodReferenceSameName() { doTest("pkg/TestMethodReferenceSameName"); }
  @Test public void testMethodReferenceLetterClass() { doTest("pkg/TestMethodReferenceLetterClass"); }
  @Test public void testMemberAnnotations() { doTest("pkg/TestMemberAnnotations"); }
+  @Test public void testMoreAnnotations() { doTest("pkg/MoreAnnotations"); }
  @Test public void testStaticNameClash() { doTest("pkg/TestStaticNameClash"); }
  @Test public void testExtendingSubclass() { doTest("pkg/TestExtendingSubclass"); }
  @Test public void testSyntheticAccess() { doTest("pkg/TestSyntheticAccess"); }
--- a/testData/classes/pkg/MoreAnnotations$NestedAnnotation.class
+++ b/testData/classes/pkg/MoreAnnotations$NestedAnnotation.class
--- a/testData/classes/pkg/MoreAnnotations$TestEnum.class
+++ b/testData/classes/pkg/MoreAnnotations$TestEnum.class
--- a/testData/classes/pkg/MoreAnnotations.class
+++ b/testData/classes/pkg/MoreAnnotations.class
--- a/testData/results/MoreAnnotations.dec
+++ b/testData/results/MoreAnnotations.dec
@ -0,0 +1,107 @@
+package pkg;
+
+public @interface MoreAnnotations {
+   @MoreAnnotations(
+      intValue = 1,
+      byteValue = 1,
+      floatValue = 1.0F,
+      doubleValue = 1.0D,
+      booleanValue = true,
+      shortValue = 1,
+      longValue = 1L,
+      charValue = '\n',
+      enumValue = MoreAnnotations.TestEnum.FirstValue,
+      annotationValue = @MoreAnnotations.NestedAnnotation("a"),
+      stringValue = "",
+      classValue = String.class
+   )
+   String annotatedWithValues = "";
+   @MoreAnnotations(
+      intArray = {},
+      byteArray = {},
+      floatArray = {},
+      doubleArray = {},
+      booleanArray = {},
+      shortArray = {},
+      longArray = {},
+      charArray = {},
+      enumArray = {},
+      annotationArray = {},
+      stringArray = {},
+      classArray = {}
+   )
+   String annotatedWithEmptyArrays = "";
+   @MoreAnnotations(
+      intArray = {1, 0, 2147483647, -2147483648},
+      byteArray = {(byte)1, (byte)0, (byte)127, (byte)-128},
+      floatArray = {1.0F, 0.0F, 3.4028235E38F, 1.4E-45F, 0.0F / 0.0, 1.0F / 0.0, -1.0F / 0.0},
+      doubleArray = {1.0D, 0.0D, 1.7976931348623157E308D, 4.9E-324D, 0.0D / 0.0, 1.0D / 0.0, -1.0D / 0.0},
+      booleanArray = {true, false},
+      shortArray = {(short)1, (short)0, (short)32767, (short)-32768},
+      longArray = {1L, 0L, 9223372036854775807L, -9223372036854775808L},
+      charArray = {'a', '\n', '\u0001', '\u0000', '\uffff', '\u0000'},
+      enumArray = {MoreAnnotations.TestEnum.FirstValue, MoreAnnotations.TestEnum.SecondValue},
+      annotationArray = {@MoreAnnotations.NestedAnnotation("a"), @MoreAnnotations.NestedAnnotation("b")},
+      stringArray = {"first", "second", ""},
+      classArray = {CharSequence.class, String.class, StringBuilder.class}
+   )
+   String annotatedWithArrays = "";
+
+   int intValue() default 1;
+
+   byte byteValue() default 1;
+
+   float floatValue() default 1.0F / 0.0;
+
+   double doubleValue() default 0.0D / 0.0;
+
+   boolean booleanValue() default true;
+
+   short shortValue() default 1;
+
+   long longValue() default 1L;
+
+   char charValue() default '0';
+
+   MoreAnnotations.TestEnum enumValue() default MoreAnnotations.TestEnum.FirstValue;
+
+   MoreAnnotations.NestedAnnotation annotationValue() default @MoreAnnotations.NestedAnnotation;
+
+   String stringValue() default "default";
+
+   Class<? extends CharSequence> classValue() default CharSequence.class;
+
+   int[] intArray() default {1, 0, 2147483647, -2147483648};
+
+   byte[] byteArray() default {(byte)1, (byte)0, (byte)127, (byte)-128};
+
+   float[] floatArray() default {1.0F, 0.0F, 3.4028235E38F, 1.4E-45F, 0.0F / 0.0, 1.0F / 0.0, -1.0F / 0.0};
+
+   double[] doubleArray() default {1.0D, 0.0D, 1.7976931348623157E308D, 4.9E-324D, 0.0D / 0.0, 1.0D / 0.0, -1.0D / 0.0};
+
+   boolean[] booleanArray() default {true, false};
+
+   short[] shortArray() default {(short)1, (short)0, (short)32767, (short)-32768};
+
+   long[] longArray() default {1L, 0L, 9223372036854775807L, -9223372036854775808L};
+
+   char[] charArray() default {'\u0001', '\u0000', '\uffff', '\u0000'};
+
+   MoreAnnotations.TestEnum[] enumArray() default {MoreAnnotations.TestEnum.FirstValue};
+
+   MoreAnnotations.NestedAnnotation[] annotationArray() default {@MoreAnnotations.NestedAnnotation};
+
+   String[] stringArray() default {"first", "second", ""};
+
+   Class<? extends CharSequence>[] classArray() default {CharSequence.class, String.class, StringBuilder.class};
+
+   public static enum TestEnum {
+      FirstValue,
+      SecondValue;
+   }
+
+   public @interface NestedAnnotation {
+      String value() default "MyString";
+   }
+}
+
--- a/testData/src/pkg/MoreAnnotations.java
+++ b/testData/src/pkg/MoreAnnotations.java
@ -0,0 +1,89 @@
+package pkg;
+
+public @interface MoreAnnotations {
+
+  int intValue() default 1;
+  byte byteValue() default 1;
+  float floatValue() default Float.POSITIVE_INFINITY;
+  double doubleValue() default Double.NaN;
+  boolean booleanValue() default true;
+  short shortValue() default 1;
+  long longValue() default 1;
+  char charValue() default '0';
+  TestEnum enumValue() default TestEnum.FirstValue;
+  NestedAnnotation annotationValue() default @NestedAnnotation;
+  String stringValue() default "default";
+  Class<? extends CharSequence> classValue() default CharSequence.class;
+
+  int[] intArray() default { 1, 0, Integer.MAX_VALUE, Integer.MIN_VALUE };
+  byte[] byteArray() default { 1, 0, Byte.MAX_VALUE, Byte.MIN_VALUE };
+  float[] floatArray() default { 1, 0, Float.MAX_VALUE, Float.MIN_VALUE, Float.NaN, Float.POSITIVE_INFINITY, Float.NEGATIVE_INFINITY };
+  double[] doubleArray() default {  1, 0, Double.MAX_VALUE, Double.MIN_VALUE, Double.NaN, Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY };
+  boolean[] booleanArray() default { true, false };
+  short[] shortArray() default { 1, 0, Short.MAX_VALUE, Short.MIN_VALUE };
+  long[] longArray() default { 1, 0, Long.MAX_VALUE, Long.MIN_VALUE };
+  char[] charArray() default { 1, 0, Character.MAX_VALUE, Character.MIN_VALUE };
+  TestEnum[] enumArray() default { TestEnum.FirstValue };
+  NestedAnnotation[] annotationArray() default { @NestedAnnotation };
+  String[] stringArray() default { "first", "second", ""};
+  Class<? extends CharSequence>[] classArray() default { CharSequence.class, String.class, StringBuilder.class };
+
+  @interface NestedAnnotation {
+    String value() default "MyString";
+  }
+
+  @MoreAnnotations(
+    intValue = 1,
+    byteValue = 1,
+    floatValue = 1,
+    doubleValue = 1,
+    booleanValue = true,
+    shortValue = 1,
+    longValue = 1,
+    charValue = '\n',
+    enumValue = TestEnum.FirstValue,
+    annotationValue = @NestedAnnotation("a"),
+    stringValue = "",
+    classValue = String.class
+  )
+  String annotatedWithValues = "";
+
+  @MoreAnnotations(
+    intArray = {},
+    byteArray = {},
+    floatArray = {},
+    doubleArray = {},
+    booleanArray = {},
+    shortArray = {},
+    longArray = {},
+    charArray = {},
+    enumArray = {},
+    annotationArray = {},
+    stringArray =  {},
+    classArray = {}
+  )
+  String annotatedWithEmptyArrays = "";
+
+  @MoreAnnotations(
+    intArray = { 1, 0, Integer.MAX_VALUE, Integer.MIN_VALUE },
+    byteArray = { 1, 0, Byte.MAX_VALUE, Byte.MIN_VALUE },
+    floatArray = { 1, 0, Float.MAX_VALUE, Float.MIN_VALUE, Float.NaN, Float.POSITIVE_INFINITY, Float.NEGATIVE_INFINITY },
+    doubleArray = {  1, 0, Double.MAX_VALUE, Double.MIN_VALUE, Double.NaN, Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY },
+    booleanArray = { true, false },
+    shortArray = { 1, 0, Short.MAX_VALUE, Short.MIN_VALUE },
+    longArray = { 1, 0, Long.MAX_VALUE, Long.MIN_VALUE },
+    charArray = { 'a', '\n', 1, 0, Character.MAX_VALUE, Character.MIN_VALUE },
+    enumArray = { TestEnum.FirstValue , TestEnum.SecondValue},
+    annotationArray = { @NestedAnnotation("a"), @NestedAnnotation("b") },
+    stringArray = { "first", "second", ""},
+    classArray = { CharSequence.class, String.class, StringBuilder.class }
+  )
+  String annotatedWithArrays = "";
+
+  public enum TestEnum {
+
+    FirstValue,
+    SecondValue
+
+  }
+}