public void visitVarDef(JCVariableDecl tree) {
try {
if (docComments != null && docComments.hasComment(tree)) {
println();
align();
}
printDocComment(tree);
if ((tree.mods.flags & ENUM) != 0) {
print("/*public static final*/ ");
print(tree.name);
if (tree.init != null) {
if (sourceOutput && tree.init.hasTag(NEWCLASS)) {
print(" /*enum*/ ");
JCNewClass init = (JCNewClass) tree.init;
if (init.args != null && init.args.nonEmpty()) {
print("(");
print(init.args);
print(")");
}
if (init.def != null && init.def.defs != null) {
print(" ");
printBlock(init.def.defs);
}
return;
}
print(" /* = ");
printExpr(tree.init);
print(" */");
}
} else {
printExpr(tree.mods);
if ((tree.mods.flags & VARARGS) != 0) {
JCTree vartype = tree.vartype;
List<JCAnnotation> tas = null;
if (vartype instanceof JCAnnotatedType) {
tas = ((JCAnnotatedType) vartype).annotations;
vartype = ((JCAnnotatedType) vartype).underlyingType;
}
printExpr(((JCArrayTypeTree) vartype).elemtype);
if (tas != null) {
print(' ');
printTypeAnnotations(tas);
}
print("... " + tree.name);
} else {
printExpr(tree.vartype);
print(" " + tree.name);
}
if (tree.init != null) {
print(" = ");
printExpr(tree.init);
}
if (prec == TreeInfo.notExpression) print(";");
}
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
/**
* Print documentation comment, if it exists
*
* @param tree The tree for which a documentation comment should be printed.
*/
public void printDocComment(JCTree tree) throws IOException {
if (docComments != null) {
String dc = docComments.getCommentText(tree);
if (dc != null) {
print("/**");
println();
int pos = 0;
int endpos = lineEndPos(dc, pos);
while (pos < dc.length()) {
align();
print(" *");
if (pos < dc.length() && dc.charAt(pos) > ' ') print(" ");
print(dc.substring(pos, endpos));
println();
pos = endpos + 1;
endpos = lineEndPos(dc, pos);
}
align();
print(" */");
println();
align();
}
}
}