protected final String jniType(Type t) {
String elmT = t.typeName();
if (t.dimension().indexOf("[]") != -1) {
if (elmT.equals("boolean")) return "jbooleanArray";
else if (elmT.equals("byte")) return "jbyteArray";
else if (elmT.equals("char")) return "jcharArray";
else if (elmT.equals("short")) return "jshortArray";
else if (elmT.equals("int")) return "jintArray";
else if (elmT.equals("long")) return "jlongArray";
else if (elmT.equals("float")) return "jfloatArray";
else if (elmT.equals("double")) return "jdoubleArray";
else if ((t.dimension().indexOf("[][]") != -1) || (t.asClassDoc() != null))
return "jobjectArray";
} else {
if (elmT.equals("void")) return "void";
else if (elmT.equals("boolean")) return "jboolean";
else if (elmT.equals("byte")) return "jbyte";
else if (elmT.equals("char")) return "jchar";
else if (elmT.equals("short")) return "jshort";
else if (elmT.equals("int")) return "jint";
else if (elmT.equals("long")) return "jlong";
else if (elmT.equals("float")) return "jfloat";
else if (elmT.equals("double")) return "jdouble";
else if (t.asClassDoc() != null) {
if (elmT.equals("String")) return "jstring";
else if (t.asClassDoc().subclassOf(root.classNamed("java.lang.Class"))) return "jclass";
else return "jobject";
}
}
Util.bug("jni.unknown.type");
return null; /* dead code. */
}
protected String llniType(Type t, boolean handleize, boolean longDoubleOK) {
String res = null;
String elmt = t.typeName();
if (t.dimension().indexOf("[]") != -1) {
if ((t.dimension().indexOf("[][]") != -1) || (t.asClassDoc() != null)) res = "IArrayOfRef";
else if (elmt.equals("boolean")) res = "IArrayOfBoolean";
else if (elmt.equals("byte")) res = "IArrayOfByte";
else if (elmt.equals("char")) res = "IArrayOfChar";
else if (elmt.equals("int")) res = "IArrayOfInt";
else if (elmt.equals("long")) res = "IArrayOfLong";
else if (elmt.equals("float")) res = "IArrayOfFloat";
else if (elmt.equals("double")) res = "IArrayOfDouble";
if (!handleize) res = "DEREFERENCED_" + res;
} else {
if (elmt.equals("void")) res = "void";
else if ((elmt.equals("boolean"))
|| (elmt.equals("byte"))
|| (elmt.equals("char"))
|| (elmt.equals("short"))
|| (elmt.equals("int"))) res = "java_int";
else if (elmt.equals("long")) res = longDoubleOK ? "java_long" : "val32 /* java_long */";
else if (elmt.equals("float")) res = "java_float";
else if (elmt.equals("double"))
res = res = longDoubleOK ? "java_double" : "val32 /* java_double */";
else if (t.asClassDoc() != null) {
res = "I" + mangleClassName(t.asClassDoc().qualifiedName());
if (!handleize) res = "DEREFERENCED_" + res;
}
}
return res;
}
/** {@inheritDoc} */
public TagletOutput getTagletOutput(Doc holder, TagletWriter writer) {
Type returnType = ((MethodDoc) holder).returnType();
Tag[] tags = holder.tags(name);
// Make sure we are not using @return tag on method with void return type.
if (returnType.isPrimitive() && returnType.typeName().equals("void")) {
if (tags.length > 0) {
writer.getMsgRetriever().warning(holder.position(), "doclet.Return_tag_on_void_method");
}
return null;
}
// Inherit @return tag if necessary.
if (tags.length == 0) {
DocFinder.Output inheritedDoc =
DocFinder.search(new DocFinder.Input((MethodDoc) holder, this));
tags = inheritedDoc.holderTag == null ? tags : new Tag[] {inheritedDoc.holderTag};
}
return tags.length > 0 ? writer.returnTagOutput(tags[0]) : null;
}
protected final String jniMethodName(MethodDoc method, String cname, boolean longName) {
String res = "Java_" + cname + "_" + method.name();
if (longName) {
Type mType = method.returnType();
Parameter[] params = method.parameters();
Type argTypes[] = new Type[params.length];
for (int p = 0; p < params.length; p++) {
argTypes[p] = params[p].type();
}
res = res + "__";
for (int i = 0; i < argTypes.length; i++) {
Type t = argTypes[i];
String tname = t.typeName();
TypeSignature newTypeSig = new TypeSignature(root);
String sig = newTypeSig.getTypeSignature(tname);
res = res + nameToIdentifier(sig);
}
}
return res;
}
protected final boolean isLongOrDouble(Type t) {
String tc = t.typeName();
return (tc.equals("long") || tc.equals("double"));
}