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update jad.md

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hengyunabc 2021-02-26 16:26:02 +08:00
parent 7972fe081a
commit 14b9729738
2 changed files with 103 additions and 53 deletions
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77
site/src/site/sphinx/en/jad.md
View File

@ -31,27 +31,31 @@ ClassLoader:
Location:
/*
* Decompiled with CFR 0_132.
*/
package java.lang;
/*
* Decompiled with CFR.
*/
package java.lang;
import java.io.ObjectStreamField;
import java.io.ObjectStreamField;
import java.io.Serializable;
...
public final class String
implements Serializable,
Comparable<String>,
CharSequence {
private final char[] value;
private int hash;
private static final long serialVersionUID = -6849794470754667710L;
private static final ObjectStreamField[] serialPersistentFields = new ObjectStreamField[0];
public static final Comparator<String> CASE_INSENSITIVE_ORDER = new CaseInsensitiveComparator();
public String(byte[] arrby, int n, int n2) {
String.checkBounds(arrby, n, n2);
this.value = StringCoding.decode(arrby, n, n2);
}
public final class String
implements Serializable,
Comparable<String>,
CharSequence {
private final char[] value;
private int hash;
private static final long serialVersionUID = -6849794470754667710L;
private static final ObjectStreamField[] serialPersistentFields = new ObjectStreamField[0];
public static final Comparator<String> CASE_INSENSITIVE_ORDER = new CaseInsensitiveComparator();
...
public String(byte[] byArray, int n, int n2, Charset charset) {
/*460*/ if (charset == null) {
throw new NullPointerException("charset");
}
/*462*/ String.checkBounds(byArray, n, n2);
/*463*/ this.value = StringCoding.decode(charset, byArray, n, n2);
}
...
```
@ -59,7 +63,7 @@ CharSequence {
By default, the decompile result will have the `ClassLoader` information. With the `--source-only` option, you can print only the source code. Conveniently used with the [mc](mc.md)/[retransform](retransform.md) commands.
```
```java
$ jad --source-only demo.MathGame
/*
* Decompiled with CFR 0_132.
@ -85,21 +89,42 @@ public class MathGame {
$ jad demo.MathGame main
ClassLoader:
+-sun.misc.Launcher$AppClassLoader@3d4eac69
+-sun.misc.Launcher$ExtClassLoader@66350f69
+-sun.misc.Launcher$AppClassLoader@232204a1
+-sun.misc.Launcher$ExtClassLoader@7f31245a
Location:
/private/tmp/arthas-demo.jar
public static void main(String[] args) throws InterruptedException {
MathGame game = new MathGame();
while (true) {
/*16*/ game.run();
/*17*/ TimeUnit.SECONDS.sleep(1L);
}
}
```
#### Do not print line numbers
* `--lineNumber`: Output source code contins line numbers, default value true
```java
$ jad demo.MathGame main --lineNumber false
ClassLoader:
+-sun.misc.Launcher$AppClassLoader@232204a1
+-sun.misc.Launcher$ExtClassLoader@7f31245a
Location:
/private/tmp/arthas-demo.jar
public static void main(String[] args) throws InterruptedException {
MathGame game = new MathGame();
do {
while (true) {
game.run();
TimeUnit.SECONDS.sleep(1L);
} while (true);
}
}
Affect(row-cnt:1) cost in 228 ms.
```
#### Decompile with specified classLoader

79
site/src/site/sphinx/jad.md
View File

@ -21,7 +21,7 @@ jad
### 使用参考
#### 编译`java.lang.String`
#### 反编译`java.lang.String`
```java
$ jad java.lang.String
@ -31,27 +31,31 @@ ClassLoader:
Location:
/*
* Decompiled with CFR 0_132.
*/
package java.lang;
/*
* Decompiled with CFR.
*/
package java.lang;
import java.io.ObjectStreamField;
import java.io.ObjectStreamField;
import java.io.Serializable;
...
public final class String
implements Serializable,
Comparable<String>,
CharSequence {
private final char[] value;
private int hash;
private static final long serialVersionUID = -6849794470754667710L;
private static final ObjectStreamField[] serialPersistentFields = new ObjectStreamField[0];
public static final Comparator<String> CASE_INSENSITIVE_ORDER = new CaseInsensitiveComparator();
public String(byte[] arrby, int n, int n2) {
String.checkBounds(arrby, n, n2);
this.value = StringCoding.decode(arrby, n, n2);
}
public final class String
implements Serializable,
Comparable<String>,
CharSequence {
private final char[] value;
private int hash;
private static final long serialVersionUID = -6849794470754667710L;
private static final ObjectStreamField[] serialPersistentFields = new ObjectStreamField[0];
public static final Comparator<String> CASE_INSENSITIVE_ORDER = new CaseInsensitiveComparator();
...
public String(byte[] byArray, int n, int n2, Charset charset) {
/*460*/ if (charset == null) {
throw new NullPointerException("charset");
}
/*462*/ String.checkBounds(byArray, n, n2);
/*463*/ this.value = StringCoding.decode(charset, byArray, n, n2);
}
...
```
@ -59,7 +63,7 @@ CharSequence {
默认情况下，反编译结果里会带有`ClassLoader`信息，通过`--source-only`选项，可以只打印源代码。方便和[mc](mc.md)/[retransform](retransform.md)命令结合使用。
```
```java
$ jad --source-only demo.MathGame
/*
* Decompiled with CFR 0_132.
@ -85,21 +89,42 @@ public class MathGame {
$ jad demo.MathGame main
ClassLoader:
+-sun.misc.Launcher$AppClassLoader@3d4eac69
+-sun.misc.Launcher$ExtClassLoader@66350f69
+-sun.misc.Launcher$AppClassLoader@232204a1
+-sun.misc.Launcher$ExtClassLoader@7f31245a
Location:
/private/tmp/arthas-demo.jar
public static void main(String[] args) throws InterruptedException {
MathGame game = new MathGame();
while (true) {
/*16*/ game.run();
/*17*/ TimeUnit.SECONDS.sleep(1L);
}
}
```
#### 反编译时不显示行号
`--lineNumber` 参数默认值为true，显示指定为false则不打印行号。
```java
$ jad demo.MathGame main --lineNumber false
ClassLoader:
+-sun.misc.Launcher$AppClassLoader@232204a1
+-sun.misc.Launcher$ExtClassLoader@7f31245a
Location:
/private/tmp/arthas-demo.jar
public static void main(String[] args) throws InterruptedException {
MathGame game = new MathGame();
do {
while (true) {
game.run();
TimeUnit.SECONDS.sleep(1L);
} while (true);
}
}
Affect(row-cnt:1) cost in 228 ms.
```
#### 反编译时指定ClassLoader