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stubparser.src.org.checkerframework.stubparser.ast.visitor.DumpVisitor Maven / Gradle / Ivy
The Checker Framework enhances Java’s type system to
make it more powerful and useful. This lets software developers
detect and prevent errors in their Java programs.
The Checker Framework includes compiler plug-ins ("checkers")
that find bugs or verify their absence. It also permits you to
write your own compiler plug-ins.
/*
* Copyright (C) 2007 Júlio Vilmar Gesser.
*
* This file is part of Java 1.5 parser and Abstract Syntax Tree.
*
* Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Java 1.5 parser and Abstract Syntax Tree is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Java 1.5 parser and Abstract Syntax Tree. If not, see {
// Writes to StringBuilder buffer.
private static class SourcePrinter {
private int level = 0;
private boolean indented = false;
private final StringBuilder buf = new StringBuilder();
public void indent() {
level++;
}
public void unindent() {
level--;
}
private void makeIndent() {
for (int i = 0; i < level; i++) {
buf.append(" ");
}
}
public void print(String arg) {
if (!indented) {
makeIndent();
indented = true;
}
buf.append(arg);
}
public void printLn(String arg) {
print(arg);
printLn();
}
public void printLn() {
buf.append("\n");
indented = false;
}
public String getSource() {
return buf.toString();
}
/*@org.checkerframework.dataflow.qual.SideEffectFree*/
@Override
public String toString() {
return getSource();
}
}
private final SourcePrinter printer = new SourcePrinter();
/** Return buffered contents of SourcePrinter. */
public String getSource() {
return printer.getSource();
}
/**
* Print Java modifiers indicated by the bit flags in the argument.
*
* @param modifiers the Java modifiers represented as a set of bit flags
*/
private void printModifiers(int modifiers) {
if (ModifierSet.isPrivate(modifiers)) {
printer.print("private ");
}
if (ModifierSet.isProtected(modifiers)) {
printer.print("protected ");
}
if (ModifierSet.isPublic(modifiers)) {
printer.print("public ");
}
if (ModifierSet.isAbstract(modifiers)) {
printer.print("abstract ");
}
if (ModifierSet.isStatic(modifiers)) {
printer.print("static ");
}
if (ModifierSet.isFinal(modifiers)) {
printer.print("final ");
}
if (ModifierSet.isNative(modifiers)) {
printer.print("native ");
}
if (ModifierSet.isStrictfp(modifiers)) {
printer.print("strictfp ");
}
if (ModifierSet.isSynchronized(modifiers)) {
printer.print("synchronized ");
}
if (ModifierSet.isTransient(modifiers)) {
printer.print("transient ");
}
if (ModifierSet.isVolatile(modifiers)) {
printer.print("volatile ");
}
}
/**
* Print out declarations from a stub file.
*
* @param members list of declarations
* @param arg argument provided to the calling visitor method
*/
private void printMembers(List members, Object arg) {
for (BodyDeclaration member : members) {
printer.printLn();
member.accept(this, arg);
printer.printLn();
}
}
/**
* Print a list of annotations on separate lines, ending with a newline.
*
* @param annotations list of {@link AnnotationExpr annotation expressions}
* @param arg argument provided to the calling visitor method
*/
private void printMemberAnnotations(List annotations, Object arg) {
if (annotations != null) {
for (AnnotationExpr a : annotations) {
a.accept(this, arg);
printer.printLn();
}
}
}
/**
* Print a list of annotations, including a trailing space.
*
* @param annotations list of {@link AnnotationExpr annotation expressions}
* @param arg argument provided to the calling visitor method
*/
private void printAnnotations(List annotations,
Object arg) {
printAnnotations(annotations, arg, false);
}
/**
* Print a list of annotations. The final parameter determines whether to
* issue a leading (if true) or trailing (if false) space.
*
* @param annotations list of {@link AnnotationExpr annotation expressions}
* @param arg argument provided to the calling visitor method
* @param isOnReceiver whether annotation is on a method receiver
*/
private void printAnnotations(List annotations,
Object arg, boolean isOnReceiver) {
if (annotations != null) {
Iterator i = annotations.iterator();
if (i.hasNext()) {
AnnotationExpr a = i.next();
if (isOnReceiver) { printer.print(" "); }
a.accept(this, arg);
while (i.hasNext()) {
printer.print(" ");
a = i.next();
a.accept(this, arg);
}
if (!isOnReceiver) { printer.print(" "); }
}
}
}
/**
* Print a list of type arguments in between angle brackets.
*
* @param args type arguments
* @param arg argument provided to the calling visitor method
*/
private void printTypeArgs(List args, Object arg) {
if (args != null) {
printer.print("<");
for (Iterator i = args.iterator(); i.hasNext();) {
Type t = i.next();
t.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(">");
}
}
/**
* Print a list of type parameters in between angle brackets.
*
* @param args type parameters
* @param arg argument provided to the calling visitor method
*/
private void printTypeParameters(List args, Object arg) {
if (args != null) {
printer.print("<");
for (Iterator i = args.iterator(); i.hasNext();) {
TypeParameter t = i.next();
t.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(">");
}
}
/**
* Print a list of method arguments in between parentheses.
*
* @param args method arguments
* @param arg argument provided to the calling visitor method
*/
private void printArguments(List args, Object arg) {
printer.print("(");
if (args != null) {
for (Iterator i = args.iterator(); i.hasNext();) {
Expression e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
}
/**
* Print a javadoc comment.
*
* @param javadoc comment
* @param arg argument provided to the calling visitor method
*/
private void printJavadoc(JavadocComment javadoc, Object arg) {
if (javadoc != null) {
javadoc.accept(this, arg);
}
}
// Visitor interface implementation follows
public void visit(IndexUnit n, Object arg) {
for (CompilationUnit unit : n.getCompilationUnits()) {
visit(unit, arg);
printer.printLn();
printer.printLn();
}
}
public void visit(CompilationUnit n, Object arg) {
if (n.getPackage() != null) {
n.getPackage().accept(this, arg);
}
if (n.getImports() != null) {
for (ImportDeclaration i : n.getImports()) {
i.accept(this, arg);
}
printer.printLn();
}
if (n.getTypes() != null) {
for (Iterator i = n.getTypes().iterator(); i.hasNext();) {
i.next().accept(this, arg);
printer.printLn();
if (i.hasNext()) {
printer.printLn();
}
}
}
}
public void visit(PackageDeclaration n, Object arg) {
printMemberAnnotations(n.getAnnotations(), arg);
printer.print("package ");
n.getName().accept(this, arg);
printer.printLn(";");
printer.printLn();
}
public void visit(NameExpr n, Object arg) {
printer.print(n.getName());
}
public void visit(QualifiedNameExpr n, Object arg) {
n.getQualifier().accept(this, arg);
printer.print(".");
printer.print(n.getName());
}
public void visit(ImportDeclaration n, Object arg) {
printer.print("import ");
if (n.isStatic()) {
printer.print("static ");
}
n.getName().accept(this, arg);
if (n.isAsterisk()) {
printer.print(".*");
}
printer.printLn(";");
}
public void visit(ClassOrInterfaceDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
if (n.isInterface()) {
printer.print("interface ");
} else {
printer.print("class ");
}
printer.print(n.getName());
printTypeParameters(n.getTypeParameters(), arg);
if (n.getExtends() != null) {
printer.print(" extends ");
for (Iterator i = n.getExtends().iterator(); i.hasNext();) {
ClassOrInterfaceType c = i.next();
c.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
if (n.getImplements() != null) {
printer.print(" implements ");
for (Iterator i = n.getImplements().iterator(); i.hasNext();) {
ClassOrInterfaceType c = i.next();
c.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.printLn(" {");
printer.indent();
if (n.getMembers() != null) {
printMembers(n.getMembers(), arg);
}
printer.unindent();
printer.print("}");
}
public void visit(EmptyTypeDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printer.print(";");
}
public void visit(JavadocComment n, Object arg) {
printer.print("/**");
printer.print(n.getContent());
printer.printLn("*/");
}
public void visit(ClassOrInterfaceType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
if (n.getScope() != null) {
n.getScope().accept(this, arg);
printer.print(".");
}
printer.print(n.getName());
printTypeArgs(n.getTypeArgs(), arg);
}
public void visit(TypeParameter n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printer.print(n.getName());
if (n.getTypeBound() != null) {
printer.print(" extends ");
for (Iterator i = n.getTypeBound().iterator(); i.hasNext();) {
ClassOrInterfaceType c = i.next();
c.accept(this, arg);
if (i.hasNext()) {
printer.print(" & ");
}
}
}
}
public void visit(PrimitiveType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
switch (n.getType()) {
case Boolean:
printer.print("boolean");
break;
case Byte:
printer.print("byte");
break;
case Char:
printer.print("char");
break;
case Double:
printer.print("double");
break;
case Float:
printer.print("float");
break;
case Int:
printer.print("int");
break;
case Long:
printer.print("long");
break;
case Short:
printer.print("short");
break;
}
}
public void visit(ReferenceType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
n.getType().accept(this, arg);
for (int i = 0; i < n.getArrayCount(); i++) {
if (!n.getAnnotationsAtLevel(i).isEmpty()) {
printer.print(" ");
printAnnotations(n.getAnnotationsAtLevel(i), arg);
}
printer.print("[]");
}
}
public void visit(WildcardType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printer.print("?");
if (n.getExtends() != null) {
printer.print(" extends ");
n.getExtends().accept(this, arg);
}
if (n.getSuper() != null) {
printer.print(" super ");
n.getSuper().accept(this, arg);
}
}
public void visit(FieldDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
n.getType().accept(this, arg);
printer.print(" ");
for (Iterator i = n.getVariables().iterator(); i.hasNext();) {
VariableDeclarator var = i.next();
var.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(";");
}
public void visit(VariableDeclarator n, Object arg) {
n.getId().accept(this, arg);
if (n.getInit() != null) {
printer.print(" = ");
n.getInit().accept(this, arg);
}
}
public void visit(VariableDeclaratorId n, Object arg) {
printer.print(n.getName());
for (int i = 0; i < n.getArrayCount(); i++) {
printer.print("[]");
}
}
public void visit(ArrayInitializerExpr n, Object arg) {
printer.print("{");
if (n.getValues() != null) {
printer.print(" ");
for (Iterator i = n.getValues().iterator(); i.hasNext();) {
Expression expr = i.next();
expr.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(" ");
}
printer.print("}");
}
public void visit(VoidType n, Object arg) {
printer.print("void");
}
public void visit(ArrayAccessExpr n, Object arg) {
n.getName().accept(this, arg);
printer.print("[");
n.getIndex().accept(this, arg);
printer.print("]");
}
public void visit(ArrayCreationExpr n, Object arg) {
printer.print("new ");
n.getType().accept(this, arg);
if (n.getDimensions() != null) {
for (Expression dim : n.getDimensions()) {
printer.print("[");
dim.accept(this, arg);
printer.print("]");
}
for (int i = 0; i < n.getArrayCount(); i++) {
printer.print("[]");
}
} else {
for (int i = 0; i < n.getArrayCount(); i++) {
printer.print("[]");
}
printer.print(" ");
n.getInitializer().accept(this, arg);
}
}
public void visit(AssignExpr n, Object arg) {
n.getTarget().accept(this, arg);
printer.print(" ");
switch (n.getOperator()) {
case assign:
printer.print("=");
break;
case and:
printer.print("&=");
break;
case or:
printer.print("|=");
break;
case xor:
printer.print("^=");
break;
case plus:
printer.print("+=");
break;
case minus:
printer.print("-=");
break;
case rem:
printer.print("%=");
break;
case slash:
printer.print("/=");
break;
case star:
printer.print("*=");
break;
case lShift:
printer.print("<<=");
break;
case rSignedShift:
printer.print(">>=");
break;
case rUnsignedShift:
printer.print(">>>=");
break;
}
printer.print(" ");
n.getValue().accept(this, arg);
}
public void visit(BinaryExpr n, Object arg) {
n.getLeft().accept(this, arg);
printer.print(" ");
switch (n.getOperator()) {
case or:
printer.print("||");
break;
case and:
printer.print("&&");
break;
case binOr:
printer.print("|");
break;
case binAnd:
printer.print("&");
break;
case xor:
printer.print("^");
break;
case equals:
printer.print("==");
break;
case notEquals:
printer.print("!=");
break;
case less:
printer.print("<");
break;
case greater:
printer.print(">");
break;
case lessEquals:
printer.print("<=");
break;
case greaterEquals:
printer.print(">=");
break;
case lShift:
printer.print("<<");
break;
case rSignedShift:
printer.print(">>");
break;
case rUnsignedShift:
printer.print(">>>");
break;
case plus:
printer.print("+");
break;
case minus:
printer.print("-");
break;
case times:
printer.print("*");
break;
case divide:
printer.print("/");
break;
case remainder:
printer.print("%");
break;
}
printer.print(" ");
n.getRight().accept(this, arg);
}
public void visit(CastExpr n, Object arg) {
printer.print("(");
n.getType().accept(this, arg);
printer.print(") ");
n.getExpr().accept(this, arg);
}
public void visit(ClassExpr n, Object arg) {
n.getType().accept(this, arg);
printer.print(".class");
}
public void visit(ConditionalExpr n, Object arg) {
n.getCondition().accept(this, arg);
printer.print(" ? ");
n.getThenExpr().accept(this, arg);
printer.print(" : ");
n.getElseExpr().accept(this, arg);
}
public void visit(EnclosedExpr n, Object arg) {
printer.print("(");
n.getInner().accept(this, arg);
printer.print(")");
}
public void visit(FieldAccessExpr n, Object arg) {
n.getScope().accept(this, arg);
printer.print(".");
printer.print(n.getField());
}
public void visit(InstanceOfExpr n, Object arg) {
n.getExpr().accept(this, arg);
printer.print(" instanceof ");
n.getType().accept(this, arg);
}
public void visit(CharLiteralExpr n, Object arg) {
printer.print("'");
printer.print(n.getValue());
printer.print("'");
}
public void visit(DoubleLiteralExpr n, Object arg) {
printer.print(n.getValue());
}
public void visit(IntegerLiteralExpr n, Object arg) {
printer.print(n.getValue());
}
public void visit(LongLiteralExpr n, Object arg) {
printer.print(n.getValue());
}
public void visit(IntegerLiteralMinValueExpr n, Object arg) {
printer.print(n.getValue());
}
public void visit(LongLiteralMinValueExpr n, Object arg) {
printer.print(n.getValue());
}
public void visit(StringLiteralExpr n, Object arg) {
printer.print("\"");
printer.print(n.getValue());
printer.print("\"");
}
public void visit(BooleanLiteralExpr n, Object arg) {
printer.print(String.valueOf(n.getValue()));
}
public void visit(NullLiteralExpr n, Object arg) {
printer.print("null");
}
public void visit(ThisExpr n, Object arg) {
if (n.getClassExpr() != null) {
n.getClassExpr().accept(this, arg);
printer.print(".");
}
printer.print("this");
}
public void visit(SuperExpr n, Object arg) {
if (n.getClassExpr() != null) {
n.getClassExpr().accept(this, arg);
printer.print(".");
}
printer.print("super");
}
public void visit(MethodCallExpr n, Object arg) {
if (n.getScope() != null) {
n.getScope().accept(this, arg);
printer.print(".");
}
printTypeArgs(n.getTypeArgs(), arg);
printer.print(n.getName());
printArguments(n.getArgs(), arg);
}
public void visit(ObjectCreationExpr n, Object arg) {
if (n.getScope() != null) {
n.getScope().accept(this, arg);
printer.print(".");
}
printer.print("new ");
printTypeArgs(n.getTypeArgs(), arg);
n.getType().accept(this, arg);
printArguments(n.getArgs(), arg);
if (n.getAnonymousClassBody() != null) {
printer.printLn(" {");
printer.indent();
printMembers(n.getAnonymousClassBody(), arg);
printer.unindent();
printer.print("}");
}
}
public void visit(UnaryExpr n, Object arg) {
switch (n.getOperator()) {
case positive:
printer.print("+");
break;
case negative:
printer.print("-");
break;
case inverse:
printer.print("~");
break;
case not:
printer.print("!");
break;
case preIncrement:
printer.print("++");
break;
case preDecrement:
printer.print("--");
break;
}
n.getExpr().accept(this, arg);
switch (n.getOperator()) {
case posIncrement:
printer.print("++");
break;
case posDecrement:
printer.print("--");
break;
}
}
public void visit(ConstructorDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
if (n.getTypeParameters() != null) {
printTypeParameters(n.getTypeParameters(), arg);
printer.print(" ");
}
printer.print(n.getName());
printer.print("(");
if (n.getParameters() != null) {
for (Iterator i = n.getParameters().iterator(); i.hasNext();) {
Parameter p = i.next();
p.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
printAnnotations(n.getReceiverAnnotations(), arg, true);
if (n.getThrows() != null) {
printer.print(" throws ");
for (Iterator i = n.getThrows().iterator(); i.hasNext();) {
NameExpr name = i.next();
name.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
if (n.getBlock() == null) {
printer.print(";");
} else {
printer.print(" ");
n.getBlock().accept(this, arg);
}
}
public void visit(MethodDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
printTypeParameters(n.getTypeParameters(), arg);
if (n.getTypeParameters() != null) {
printer.print(" ");
}
n.getType().accept(this, arg);
printer.print(" ");
printer.print(n.getName());
printer.print("(");
if (n.getParameters() != null) {
for (Iterator i = n.getParameters().iterator(); i.hasNext();) {
Parameter p = i.next();
p.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
for (int i = 0; i < n.getArrayCount(); i++) {
printer.print("[]");
}
printAnnotations(n.getReceiverAnnotations(), arg, true);
if (n.getThrows() != null) {
printer.print(" throws ");
for (Iterator i = n.getThrows().iterator(); i.hasNext();) {
NameExpr name = i.next();
name.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
if (n.getBody() == null) {
printer.print(";");
} else {
printer.print(" ");
n.getBody().accept(this, arg);
}
}
public void visit(Parameter n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
n.getType().accept(this, arg);
if (n.isVarArgs()) {
printer.print("...");
}
printer.print(" ");
n.getId().accept(this, arg);
}
public void visit(ExplicitConstructorInvocationStmt n, Object arg) {
if (n.isThis()) {
printTypeArgs(n.getTypeArgs(), arg);
printer.print("this");
} else {
if (n.getExpr() != null) {
n.getExpr().accept(this, arg);
printer.print(".");
}
printTypeArgs(n.getTypeArgs(), arg);
printer.print("super");
}
printArguments(n.getArgs(), arg);
printer.print(";");
}
public void visit(VariableDeclarationExpr n, Object arg) {
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
n.getType().accept(this, arg);
printer.print(" ");
for (Iterator i = n.getVars().iterator(); i.hasNext();) {
VariableDeclarator v = i.next();
v.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
public void visit(TypeDeclarationStmt n, Object arg) {
n.getTypeDeclaration().accept(this, arg);
}
public void visit(AssertStmt n, Object arg) {
printer.print("assert ");
n.getCheck().accept(this, arg);
if (n.getMessage() != null) {
printer.print(" : ");
n.getMessage().accept(this, arg);
}
printer.print(";");
}
public void visit(BlockStmt n, Object arg) {
printer.printLn("{");
if (n.getStmts() != null) {
printer.indent();
for (Statement s : n.getStmts()) {
s.accept(this, arg);
printer.printLn();
}
printer.unindent();
}
printer.print("}");
}
public void visit(LabeledStmt n, Object arg) {
printer.print(n.getLabel());
printer.print(": ");
n.getStmt().accept(this, arg);
}
public void visit(EmptyStmt n, Object arg) {
printer.print(";");
}
public void visit(ExpressionStmt n, Object arg) {
n.getExpression().accept(this, arg);
printer.print(";");
}
public void visit(SwitchStmt n, Object arg) {
printer.print("switch(");
n.getSelector().accept(this, arg);
printer.printLn(") {");
if (n.getEntries() != null) {
printer.indent();
for (SwitchEntryStmt e : n.getEntries()) {
e.accept(this, arg);
}
printer.unindent();
}
printer.print("}");
}
public void visit(SwitchEntryStmt n, Object arg) {
if (n.getLabel() != null) {
printer.print("case ");
n.getLabel().accept(this, arg);
printer.print(":");
} else {
printer.print("default:");
}
printer.printLn();
printer.indent();
if (n.getStmts() != null) {
for (Statement s : n.getStmts()) {
s.accept(this, arg);
printer.printLn();
}
}
printer.unindent();
}
public void visit(BreakStmt n, Object arg) {
printer.print("break");
if (n.getId() != null) {
printer.print(" ");
printer.print(n.getId());
}
printer.print(";");
}
public void visit(ReturnStmt n, Object arg) {
printer.print("return");
if (n.getExpr() != null) {
printer.print(" ");
n.getExpr().accept(this, arg);
}
printer.print(";");
}
public void visit(EnumDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
printer.print("enum ");
printer.print(n.getName());
if (n.getImplements() != null) {
printer.print(" implements ");
for (Iterator i = n.getImplements().iterator(); i.hasNext();) {
ClassOrInterfaceType c = i.next();
c.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.printLn(" {");
printer.indent();
if (n.getEntries() != null) {
printer.printLn();
for (Iterator i = n.getEntries().iterator(); i.hasNext();) {
EnumConstantDeclaration e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
if (n.getMembers() != null) {
printer.printLn(";");
printMembers(n.getMembers(), arg);
} else {
if (n.getEntries() != null) {
printer.printLn();
}
}
printer.unindent();
printer.print("}");
}
public void visit(EnumConstantDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printer.print(n.getName());
if (n.getArgs() != null) {
printArguments(n.getArgs(), arg);
}
if (n.getClassBody() != null) {
printer.printLn(" {");
printer.indent();
printMembers(n.getClassBody(), arg);
printer.unindent();
printer.printLn("}");
}
}
public void visit(EmptyMemberDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printer.print(";");
}
public void visit(InitializerDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
if (n.isStatic()) {
printer.print("static ");
}
n.getBlock().accept(this, arg);
}
public void visit(IfStmt n, Object arg) {
printer.print("if (");
n.getCondition().accept(this, arg);
printer.print(") ");
n.getThenStmt().accept(this, arg);
if (n.getElseStmt() != null) {
printer.print(" else ");
n.getElseStmt().accept(this, arg);
}
}
public void visit(WhileStmt n, Object arg) {
printer.print("while (");
n.getCondition().accept(this, arg);
printer.print(") ");
n.getBody().accept(this, arg);
}
public void visit(ContinueStmt n, Object arg) {
printer.print("continue");
if (n.getId() != null) {
printer.print(" ");
printer.print(n.getId());
}
printer.print(";");
}
public void visit(DoStmt n, Object arg) {
printer.print("do ");
n.getBody().accept(this, arg);
printer.print(" while (");
n.getCondition().accept(this, arg);
printer.print(");");
}
public void visit(ForeachStmt n, Object arg) {
printer.print("for (");
n.getVariable().accept(this, arg);
printer.print(" : ");
n.getIterable().accept(this, arg);
printer.print(") ");
n.getBody().accept(this, arg);
}
public void visit(ForStmt n, Object arg) {
printer.print("for (");
if (n.getInit() != null) {
for (Iterator i = n.getInit().iterator(); i.hasNext();) {
Expression e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print("; ");
if (n.getCompare() != null) {
n.getCompare().accept(this, arg);
}
printer.print("; ");
if (n.getUpdate() != null) {
for (Iterator i = n.getUpdate().iterator(); i.hasNext();) {
Expression e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(") ");
n.getBody().accept(this, arg);
}
public void visit(ThrowStmt n, Object arg) {
printer.print("throw ");
n.getExpr().accept(this, arg);
printer.print(";");
}
public void visit(SynchronizedStmt n, Object arg) {
printer.print("synchronized (");
n.getExpr().accept(this, arg);
printer.print(") ");
n.getBlock().accept(this, arg);
}
public void visit(TryStmt n, Object arg) {
printer.print("try ");
n.getTryBlock().accept(this, arg);
if (n.getCatchs() != null) {
for (CatchClause c : n.getCatchs()) {
c.accept(this, arg);
}
}
if (n.getFinallyBlock() != null) {
printer.print(" finally ");
n.getFinallyBlock().accept(this, arg);
}
}
public void visit(CatchClause n, Object arg) {
printer.print(" catch (");
n.getExcept().accept(this, arg);
printer.print(") ");
n.getCatchBlock().accept(this, arg);
}
public void visit(AnnotationDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
printer.print("@interface ");
printer.print(n.getName());
printer.printLn(" {");
printer.indent();
if (n.getMembers() != null) {
printMembers(n.getMembers(), arg);
}
printer.unindent();
printer.print("}");
}
public void visit(AnnotationMemberDeclaration n, Object arg) {
printJavadoc(n.getJavaDoc(), arg);
printMemberAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
n.getType().accept(this, arg);
printer.print(" ");
printer.print(n.getName());
printer.print("()");
if (n.getDefaultValue() != null) {
printer.print(" default ");
n.getDefaultValue().accept(this, arg);
}
printer.print(";");
}
public void visit(MarkerAnnotationExpr n, Object arg) {
printer.print("@");
n.getName().accept(this, arg);
}
public void visit(SingleMemberAnnotationExpr n, Object arg) {
printer.print("@");
n.getName().accept(this, arg);
printer.print("(");
n.getMemberValue().accept(this, arg);
printer.print(")");
}
public void visit(NormalAnnotationExpr n, Object arg) {
printer.print("@");
n.getName().accept(this, arg);
printer.print("(");
if (n.getPairs() != null) {
for (Iterator i = n.getPairs().iterator(); i.hasNext();) {
MemberValuePair m = i.next();
m.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
}
public void visit(MemberValuePair n, Object arg) {
printer.print(n.getName());
printer.print(" = ");
n.getValue().accept(this, arg);
}
public void visit(LineComment n, Object arg) {
printer.print("//");
printer.printLn(n.getContent());
}
public void visit(BlockComment n, Object arg) {
printer.print("/*");
printer.print(n.getContent());
printer.printLn("*/");
}
}
