openrs2
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jode
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outerValues reworked, they may shrink now and you can register a listener

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for this event.
analyzation passes totally reworked:
	analyze()
	analyzeInnerClasses()
	makeDeclaration()


git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@880 379699f6-c40d-0410-875b-85095c16579e
stable
jochen 26 years ago
parent d2511d224f
commit 00369e6284
1 changed files with 102 additions and 36 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 138
      jode/jode/decompiler/ClassAnalyzer.java

138
jode/jode/decompiler/ClassAnalyzer.java
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@ -29,13 +29,18 @@ import jode.expr.Expression;
import jode.expr.ThisOperator;
import jode.expr.ConstructorOperator;
import jode.flow.TransformConstructors;
import java.util.NoSuchElementException;
import java.util.Vector;
import java.util.Enumeration;
import java.lang.reflect.Modifier;
public class ClassAnalyzer implements Analyzer, Scope, Declarable {
public class ClassAnalyzer
implements Analyzer, Scope, Declarable, ClassDeclarer
{
ImportHandler imports;
ClassInfo clazz;
Object parent;
ClassDeclarer parent;
String name;
FieldAnalyzer[] fields;
@ -43,14 +48,16 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
ClassAnalyzer[] inners;
int modifiers;
TransformConstructors constrAna;
MethodAnalyzer staticConstructor;
MethodAnalyzer[] constructors;
Expression[] outerValues;
boolean constructorAnalyzed = false;
boolean jikesAnonymousInner = false;
public ClassAnalyzer(Object parent,
Vector ovListeners;
public ClassAnalyzer(ClassDeclarer parent,
ClassInfo clazz, ImportHandler imports,
Expression[] outerValues)
{
@ -88,7 +95,7 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
}
}
public ClassAnalyzer(Object parent,
public ClassAnalyzer(ClassDeclarer parent,
ClassInfo clazz, ImportHandler imports)
{
this(parent, clazz, imports, null);
@ -122,24 +129,49 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
return null;
}
public Object getParent() {
public ClassDeclarer getParent() {
return parent;
}
public void setParent(ClassDeclarer newParent) {
this.parent = newParent;
}
public ClassInfo getClazz() {
return clazz;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Expression[] getOuterValues() {
return outerValues;
}
public void setOuterValues(Expression[] outerValues) {
this.outerValues = outerValues;
public void addOuterValueListener(OuterValueListener l) {
if (ovListeners == null)
ovListeners = new Vector();
ovListeners.addElement(l);
}
public boolean isConstructorAnalyzed() {
return constructorAnalyzed;
public void shrinkOuterValues(int newCount) {
if (newCount >= outerValues.length)
return;
Expression[] newOuter = new Expression[newCount];
System.arraycopy(outerValues, 0, newOuter, 0, newCount);
outerValues = newOuter;
if (ovListeners != null) {
for (Enumeration enum = ovListeners.elements();
enum.hasMoreElements();)
((OuterValueListener) enum.nextElement()
).shrinkingOuterValues(this, newCount);
}
}
/**
@ -161,6 +193,13 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
}
public void analyze() {
imports.useClass(clazz);
if (clazz.getSuperclass() != null)
imports.useClass(clazz.getSuperclass());
ClassInfo[] interfaces = clazz.getInterfaces();
for (int j=0; j< interfaces.length; j++)
imports.useClass(interfaces[j]);
FieldInfo[] finfos = clazz.getFields();
MethodInfo[] minfos = clazz.getMethods();
InnerClassInfo[] innerInfos = clazz.getInnerClasses();
@ -211,22 +250,16 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
for (int j=0; j < fields.length; j++)
fields[j].analyze();
// now analyze constructors:
// now analyze constructors and synthetic fields:
constrAna = null;
constructors = new MethodAnalyzer[constrVector.size()];
if (constructors.length > 0) {
constrVector.copyInto(constructors);
for (int j=0; j< constructors.length; j++)
constructors[j].analyze();
new TransformConstructors(this, false, constructors).transform();
constrAna = new TransformConstructors(this, false, constructors);
constrAna.initSyntheticFields();
}
if (staticConstructor != null) {
staticConstructor.analyze();
new TransformConstructors
(this, true, new MethodAnalyzer[] { staticConstructor })
.transform();
}
constructorAnalyzed = true;
// Now analyze remaining methods.
for (int j=0; j < methods.length; j++) {
@ -234,28 +267,37 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
&& !methods[j].isJikesConstructor)
methods[j].analyze();
}
}
public void analyzeInnerClasses() {
// Now analyze the inner classes.
for (int j=0; j < inners.length; j++)
for (int j=0; j < inners.length; j++) {
inners[j].analyze();
inners[j].analyzeInnerClasses();
}
// Now analyze the method scoped classes.
for (int j=0; j < methods.length; j++)
methods[j].analyzeAnonymousClasses();
methods[j].analyzeInnerClasses();
imports.useClass(clazz);
if (clazz.getSuperclass() != null)
imports.useClass(clazz.getSuperclass());
ClassInfo[] interfaces = clazz.getInterfaces();
for (int j=0; j< interfaces.length; j++)
imports.useClass(interfaces[j]);
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
public void makeDeclaration() {
// Finally anlyze the remaining field initializers.
if (constrAna != null)
constrAna.transform();
if (staticConstructor != null) {
staticConstructor.analyze();
new TransformConstructors
(this, true, new MethodAnalyzer[] { staticConstructor })
.transform();
}
for (int j=0; j < fields.length; j++)
fields[j].makeDeclaration();
for (int j=0; j < inners.length; j++)
inners[j].makeDeclaration();
for (int j=0; j < methods.length; j++)
methods[j].makeDeclaration();
}
public void dumpDeclaration(TabbedPrintWriter writer)
@ -302,7 +344,7 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
int modifiedModifiers = modifiers & ~Modifier.SYNCHRONIZED;
if (clazz.isInterface())
modifiedModifiers &= ~Modifier.ABSTRACT;
if (parent instanceof CodeAnalyzer) {
if (parent instanceof MethodAnalyzer) {
/* method scope classes are implicitly private */
modifiedModifiers &= ~Modifier.PRIVATE;
/* anonymous classes are implicitly final */
@ -340,7 +382,7 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
writer.tab();
dumpBlock(writer);
writer.untab();
if (parent instanceof CodeAnalyzer) {
if (parent instanceof MethodAnalyzer) {
/* This is a method scope class */
writer.closeBraceNoSpace();
} else
@ -353,6 +395,8 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
imports.init(clazz.getName());
LocalInfo.init();
analyze();
analyzeInnerClasses();
makeDeclaration();
imports.dumpHeader(writer);
dumpSource(writer);
@ -398,4 +442,26 @@ public class ClassAnalyzer implements Analyzer, Scope, Declarable {
}
return false;
}
/**
* Get the class analyzer for the given class info. This searches
* the method scoped/anonymous classes in this method and all
* outer methods and the outer classes for the class analyzer.
* @param cinfo the classinfo for which the analyzer is searched.
* @return the class analyzer, or null if there is not an outer
* class that equals cinfo, and not a method scope/inner class in
* an outer method.
*/
public ClassAnalyzer getClassAnalyzer(ClassInfo cinfo) {
if (cinfo == getClazz())
return this;
if (parent == null)
return null;
return getParent().getClassAnalyzer(cinfo);
}
public void addClassAnalyzer(ClassAnalyzer clazzAna) {
if (parent != null)
parent.addClassAnalyzer(clazzAna);
}
}

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