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@ -59,6 +59,12 @@ public class ClassAnalyzer |
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* The minimal visible complexity. |
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*/ |
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private static double STEP_COMPLEXITY = 0.03; |
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/** |
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* The value of the strictfp modifier. |
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* JDK1.1 doesn't define it. |
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*/ |
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private static int STRICTFP = 0x800; |
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double methodComplexity = 0.0; |
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double innerComplexity = 0.0; |
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@ -149,6 +155,10 @@ public class ClassAnalyzer |
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return Modifier.isStatic(modifiers); |
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} |
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public final boolean isStrictFP() { |
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return (modifiers & STRICTFP) != 0; |
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} |
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public FieldAnalyzer getField(int index) { |
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return fields[index]; |
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} |
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@ -261,6 +271,17 @@ public class ClassAnalyzer |
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staticConstructor = methods[j]; |
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else |
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constrVector.addElement(methods[j]); |
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/* Java bytecode can't have strictfp modifier for |
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* classes, while java can't have strictfp modifier |
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* for constructors. We handle the difference here. |
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* |
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* If only a few constructors are strictfp and the |
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* methods aren't this would add too much strictfp, |
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* but that isn't really dangerous. |
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*/ |
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if (methods[j].isStrictFP()) |
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modifiers |= STRICTFP; |
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} |
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methodComplexity += methods[j].getComplexity(); |
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} |
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@ -435,7 +456,76 @@ public class ClassAnalyzer |
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public void dumpDeclaration(TabbedPrintWriter writer) throws IOException |
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{ |
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dumpSource(writer); |
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dumpDeclaration(writer, null, 0.0, 0.0); |
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} |
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public void dumpDeclaration(TabbedPrintWriter writer, |
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ProgressListener pl, double done, double scale) |
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throws IOException |
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{ |
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if (fields == null) { |
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/* This means that the class could not be loaded. |
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* give up. |
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*/ |
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return; |
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} |
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writer.startOp(writer.NO_PAREN, 0); |
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/* Clear the SUPER bit, which is also used as SYNCHRONIZED bit. */ |
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int modifiedModifiers = modifiers & ~(Modifier.SYNCHRONIZED |
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| STRICTFP); |
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if (clazz.isInterface()) |
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/* interfaces are implicitily abstract */ |
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modifiedModifiers &= ~Modifier.ABSTRACT; |
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if (parent instanceof MethodAnalyzer) { |
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/* method scope classes are implicitly private */ |
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modifiedModifiers &= ~Modifier.PRIVATE; |
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/* anonymous classes are implicitly final */ |
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if (name == null) |
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modifiedModifiers &= ~Modifier.FINAL; |
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} |
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String modif = Modifier.toString(modifiedModifiers); |
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if (modif.length() > 0) |
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writer.print(modif + " "); |
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if (isStrictFP()) { |
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/* The STRICTFP modifier is set. |
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* We handle it, since java.lang.reflect.Modifier is too dumb. |
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*/ |
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writer.print("strictfp "); |
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} |
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/* interface is in modif */ |
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if (!clazz.isInterface()) |
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writer.print("class "); |
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writer.print(name); |
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ClassInfo superClazz = clazz.getSuperclass(); |
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if (superClazz != null && |
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superClazz.getName() != "java.lang.Object") { |
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writer.breakOp(); |
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writer.print(" extends " + (writer.getClassString |
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(superClazz, Scope.CLASSNAME))); |
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} |
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ClassInfo[] interfaces = clazz.getInterfaces(); |
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if (interfaces.length > 0) { |
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writer.breakOp(); |
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writer.print(clazz.isInterface() ? " extends " : " implements "); |
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writer.startOp(writer.EXPL_PAREN, 1); |
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for (int i=0; i < interfaces.length; i++) { |
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if (i > 0) { |
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writer.print(", "); |
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writer.breakOp(); |
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} |
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writer.print(writer.getClassString |
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(interfaces[i], Scope.CLASSNAME)); |
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} |
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writer.endOp(); |
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} |
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writer.println(); |
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writer.openBraceClass(); |
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writer.tab(); |
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dumpBlock(writer, pl, done, scale); |
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writer.untab(); |
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writer.closeBraceClass(); |
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} |
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public void dumpBlock(TabbedPrintWriter writer) |
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@ -448,6 +538,7 @@ public class ClassAnalyzer |
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ProgressListener pl, double done, double scale) |
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throws IOException |
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{ |
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double subScale = scale / getComplexity(); |
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writer.pushScope(this); |
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boolean needFieldNewLine = false; |
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@ -541,6 +632,7 @@ public class ClassAnalyzer |
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needNewLine = true; |
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} |
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writer.popScope(); |
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clazz.drop(clazz.DECLARATIONS); |
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} |
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public void dumpSource(TabbedPrintWriter writer) |
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@ -553,64 +645,8 @@ public class ClassAnalyzer |
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ProgressListener pl, double done, double scale) |
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throws IOException |
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{ |
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if (fields == null) { |
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/* This means that the class could not be loaded. |
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* give up. |
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*/ |
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return; |
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} |
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writer.startOp(writer.NO_PAREN, 0); |
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/* Clear the SUPER bit, which is also used as SYNCHRONIZED bit. */ |
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int modifiedModifiers = modifiers & ~Modifier.SYNCHRONIZED; |
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if (clazz.isInterface()) |
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/* interfaces are implicitily abstract */ |
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modifiedModifiers &= ~Modifier.ABSTRACT; |
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if (parent instanceof MethodAnalyzer) { |
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/* method scope classes are implicitly private */ |
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modifiedModifiers &= ~Modifier.PRIVATE; |
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/* anonymous classes are implicitly final */ |
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if (name == null) |
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modifiedModifiers &= ~Modifier.FINAL; |
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} |
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String modif = Modifier.toString(modifiedModifiers); |
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if (modif.length() > 0) |
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writer.print(modif + " "); |
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/* interface is in modif */ |
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if (!clazz.isInterface()) |
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writer.print("class "); |
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writer.print(name); |
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ClassInfo superClazz = clazz.getSuperclass(); |
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if (superClazz != null && |
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superClazz.getName() != "java.lang.Object") { |
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writer.breakOp(); |
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writer.print(" extends " + (writer.getClassString |
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(superClazz, Scope.CLASSNAME))); |
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} |
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ClassInfo[] interfaces = clazz.getInterfaces(); |
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if (interfaces.length > 0) { |
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writer.breakOp(); |
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writer.print(clazz.isInterface() ? " extends " : " implements "); |
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writer.startOp(writer.EXPL_PAREN, 1); |
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for (int i=0; i < interfaces.length; i++) { |
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if (i > 0) { |
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writer.print(", "); |
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writer.breakOp(); |
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} |
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writer.print(writer.getClassString |
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(interfaces[i], Scope.CLASSNAME)); |
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} |
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writer.endOp(); |
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} |
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writer.println(); |
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writer.openBraceClass(); |
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writer.tab(); |
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dumpBlock(writer, pl, done, scale); |
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writer.untab(); |
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writer.closeBraceClass(); |
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dumpDeclaration(writer, pl, done, scale); |
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writer.println(); |
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clazz.drop(clazz.DECLARATIONS); |
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} |
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public void dumpJavaFile(TabbedPrintWriter writer) |
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@ -648,7 +684,11 @@ public class ClassAnalyzer |
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} |
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public boolean conflicts(String name, int usageType) { |
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ClassInfo info = clazz; |
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return conflicts(clazz, name, usageType); |
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} |
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private static boolean conflicts(ClassInfo info, |
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String name, int usageType) { |
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while (info != null) { |
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if (usageType == NOSUPERMETHODNAME || usageType == METHODNAME) { |
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MethodInfo[] minfos = info.getMethods(); |
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@ -676,6 +716,11 @@ public class ClassAnalyzer |
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if (usageType == NOSUPERFIELDNAME |
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|| usageType == NOSUPERMETHODNAME) |
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return false; |
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ClassInfo[] ifaces = info.getInterfaces(); |
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for (int i = 0; i < ifaces.length; i++) |
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if (conflicts(ifaces[i], name, usageType)) |
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return true; |
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info = info.getSuperclass(); |
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} |
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return false; |
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hoenicke
24 years ago