private void genInterfaceMethodDecl(StringBuilder sb, IMethodInfo mi) {
if (!(mi instanceof JavaMethodInfo)) {
// It is possible that a methodinfo on a java type originates outside of java.
// E.g., enhancement methods. Gosu does not support extending these.
return;
}
if (isPropertyMethod(mi)) {
return;
}
if (mi.getDisplayName().equals("hashCode")
|| mi.getDisplayName().equals("equals")
|| mi.getDisplayName().equals("toString")) {
if (!mi.getOwnersType().getName().equals(IGosuObject.class.getName())) {
return;
}
}
if (mi.getDescription() != null) {
sb.append("/** ").append(mi.getDescription()).append(" */");
}
sb.append(" function ")
.append(mi.getDisplayName())
.append(TypeInfoUtil.getTypeVarList(mi))
.append("(");
IParameterInfo[] params = getGenericParameters(mi);
for (int i = 0; i < params.length; i++) {
IParameterInfo pi = params[i];
sb.append(' ').append("p").append(i).append(" : ").append(pi.getFeatureType().getName());
sb.append(i < params.length - 1 ? ',' : ' ');
}
sb.append(") : ").append(getGenericReturnType(mi).getName()).append(";\n");
}
private void genMemberMethod(StringBuilder sb, IMethodInfo mi, IJavaType type) {
if (!canExtendMethod(mi)) {
return;
}
StringBuilder sbModifiers = buildModifiers(mi);
if (mi.getDescription() != null) {
sb.append("/** ").append(mi.getDescription()).append(" */");
}
sb.append(" ")
.append(sbModifiers)
.append("function ")
.append(mi.getDisplayName())
.append(TypeInfoUtil.getTypeVarList(mi))
.append("(");
IParameterInfo[] params = getGenericParameters(mi);
for (int i = 0; i < params.length; i++) {
IParameterInfo pi = params[i];
sb.append(' ')
.append("p")
.append(i)
.append(" : ")
.append(pi.getFeatureType().getName())
.append(i < params.length - 1 ? ',' : ' ');
}
sb.append(") : ").append(getGenericReturnType(mi).getName()).append("\n");
if (!mi.isAbstract()) {
generateStub(sb, mi.getReturnType());
}
}
private void genStaticMethod(StringBuilder sb, IMethodInfo mi, IJavaType type) {
if (!(mi instanceof JavaMethodInfo)) {
// It is possible that a methodinfo on a java type originates outside of java.
// E.g., enhancement methods. Only static JAVA members should be reflected in
// the proxy.
return;
}
if (isPropertyMethod(mi)) {
// We favor properties over methods -- gotta pick one
return;
}
StringBuilder sbModifiers = appendVisibilityModifier(mi);
if (mi.getDescription() != null) {
sb.append("/** ").append(mi.getDescription()).append(" */");
}
sb.append(" ")
.append(sbModifiers)
.append("static function ")
.append(mi.getDisplayName())
.append(TypeInfoUtil.getTypeVarList(mi))
.append("(");
IParameterInfo[] params = getGenericParameters(mi);
for (int i = 0; i < params.length; i++) {
IParameterInfo pi = params[i];
sb.append(' ')
.append("p")
.append(i)
.append(" : ")
.append(pi.getFeatureType().getName())
.append(i < params.length - 1 ? ',' : ' ');
}
sb.append(") : ")
.append(getGenericReturnType(mi).getName())
.append("\n")
.append("{\n")
.append((mi.getReturnType() == GosuParserTypes.NULL_TYPE() ? "" : " return "))
.append(type.getName())
.append('.')
.append(mi.getDisplayName())
.append(TypeInfoUtil.getTypeVarListNoBounds(mi))
.append("(");
for (int i = 0; i < params.length; i++) {
sb.append(' ').append("p").append(i).append(i < params.length - 1 ? ',' : ' ');
}
sb.append(");\n");
sb.append("}\n");
}
private void genMemberProperty(IPropertyInfo pi, StringBuilder sb, IJavaType type) {
if (pi.isStatic()) {
return;
}
if (!(pi instanceof JavaBaseFeatureInfo)) {
// It is possible that a propertyinfo on a java type originates outside of java.
// E.g., enhancement properties. Gosu does not support extending these.
return;
}
if (Keyword.isReserved(pi.getName()) && !Keyword.isReservedValue(pi.getName())) {
// Sorry these won't compile
// ## todo: handle them reflectively?
return;
}
if (pi instanceof JavaFieldPropertyInfo) {
StringBuilder sbModifiers = appendFieldVisibilityModifier(pi);
sb.append(" ")
.append(sbModifiers)
.append(" var ")
.append(pi.getName())
.append(" : ")
.append(getGenericType(pi).getName())
.append("\n");
} else {
IMethodInfo mi = getPropertyGetMethod(pi, type);
boolean bFinal = false;
if (mi != null) {
int iMethodModifiers = ((IJavaMethodInfo) mi).getModifiers();
bFinal = java.lang.reflect.Modifier.isFinal(iMethodModifiers);
}
if (mi != null && !bFinal) {
if (mi.getDescription() != null) {
sb.append("/** ").append(mi.getDescription()).append(" */");
}
StringBuilder sbModifiers = buildModifiers(mi);
sb.append(" ")
.append(sbModifiers)
.append("property get ")
.append(pi.getName())
.append("() : ")
.append(getGenericType(pi).getName())
.append("\n");
if (!mi.isAbstract()) {
generateStub(sb, mi.getReturnType());
}
} else {
String strJavaClassName = type.getName();
StringBuilder sbModifiers;
boolean bAbstact = false;
if (bFinal) {
bAbstact = mi.isAbstract();
sbModifiers = buildModifiers(mi);
} else {
sbModifiers = appendVisibilityModifier(pi);
}
sb.append(" ")
.append(sbModifiers)
.append("property get ")
.append(pi.getName())
.append("() : ")
.append(getGenericType(pi).getName())
.append("\n");
if (!bAbstact) {
generateStub(sb, getGenericType(pi));
}
}
mi = getPropertySetMethod(pi, type);
bFinal = false;
if (mi != null) {
int iMethodModifiers = ((IJavaMethodInfo) mi).getModifiers();
bFinal = java.lang.reflect.Modifier.isFinal(iMethodModifiers);
}
if (mi != null && !bFinal) {
StringBuilder sbModifiers = buildModifiers(mi);
if (pi.isWritable(pi.getOwnersType())) {
sb.append(" ")
.append(sbModifiers)
.append("property set ")
.append(pi.getName())
.append("( _proxy_arg_value : ")
.append(getGenericType(pi).getName())
.append(" )\n");
if (!mi.isAbstract()) {
generateStub(sb, JavaTypes.pVOID());
}
}
} else {
if (pi.isWritable(type.getEnclosingType() != null ? null : pi.getOwnersType())) {
String strJavaClassName = type.getName();
StringBuilder sbModifiers;
boolean bAbstact = false;
if (bFinal) {
bAbstact = mi.isAbstract();
sbModifiers = buildModifiers(mi);
} else {
sbModifiers = appendVisibilityModifier(pi);
}
sb.append(" ")
.append(sbModifiers)
.append("property set ")
.append(pi.getName())
.append("( _proxy_arg_value : ")
.append(getGenericType(pi).getName())
.append(" )\n");
if (!bAbstact) {
generateStub(sb, JavaTypes.pVOID());
}
}
}
}
}
