internal override void WriteFieldGetBody(Field field, string indent, GenBase type)
{
writer.WriteLine("{0}if ({1} == IntPtr.Zero)", indent, field.ID);
writer.WriteLine("{0}\t{1} = JNIEnv.Get{2}FieldID (class_ref, \"{3}\", \"{4}\");", indent, field.ID, field.IsStatic ? "Static" : String.Empty, field.JavaName, field.Symbol.JniName);
string call = String.Format("JNIEnv.Get{0}{1}Field ({2}, {3})",
field.IsStatic
? "Static"
: String.Empty,
field.GetMethodPrefix,
field.IsStatic
? "class_ref"
: type.GetObjectHandleProperty("this"),
field.ID);
//var asym = Symbol as ArraySymbol;
if (field.Symbol.IsArray)
{
writer.WriteLine("{0}return global::Android.Runtime.JavaArray<{1}>.FromJniHandle ({2}, JniHandleOwnership.TransferLocalRef);", indent, opt.GetOutputName(field.Symbol.ElementType), call);
}
else if (field.Symbol.NativeType != field.Symbol.FullName)
{
writer.WriteLine("{0}{1} __ret = {2};", indent, field.Symbol.NativeType, call);
writer.WriteLine("{0}return {1};", indent, field.Symbol.FromNative(opt, "__ret", true));
}
else
{
writer.WriteLine("{0}return {1};", indent, call);
}
}
internal override void WriteFieldSetBody(Field field, string indent, GenBase type)
{
writer.WriteLine("{0}if ({1} == IntPtr.Zero)", indent, field.ID);
writer.WriteLine("{0}\t{1} = JNIEnv.Get{2}FieldID (class_ref, \"{3}\", \"{4}\");", indent, field.ID, field.IsStatic ? "Static" : String.Empty, field.JavaName, field.Symbol.JniName);
string arg;
bool have_prep = false;
if (field.Symbol.IsArray)
{
arg = opt.GetSafeIdentifier(TypeNameUtilities.GetNativeName("value"));
writer.WriteLine("{0}IntPtr {1} = global::Android.Runtime.JavaArray<{2}>.ToLocalJniHandle (value);", indent, arg, opt.GetOutputName(field.Symbol.ElementType));
}
else
{
foreach (string prep in field.SetParameters.GetCallPrep(opt))
{
have_prep = true;
writer.WriteLine("{0}{1}", indent, prep);
}
arg = field.SetParameters [0].ToNative(opt);
if (field.SetParameters.HasCleanup && !have_prep)
{
arg = opt.GetSafeIdentifier(TypeNameUtilities.GetNativeName("value"));
writer.WriteLine("{0}IntPtr {1} = JNIEnv.ToLocalJniHandle (value);", indent, arg);
}
}
writer.WriteLine("{0}try {{", indent);
writer.WriteLine("{0}\tJNIEnv.Set{1}Field ({2}, {3}, {4});",
indent,
field.IsStatic
? "Static"
: String.Empty,
field.IsStatic
? "class_ref"
: type.GetObjectHandleProperty("this"),
field.ID,
arg);
writer.WriteLine("{0}}} finally {{", indent);
if (field.Symbol.IsArray)
{
writer.WriteLine("{0}\tJNIEnv.DeleteLocalRef ({1});", indent, arg);
}
else
{
foreach (string cleanup in field.SetParameters.GetCallCleanup(opt))
{
writer.WriteLine("{0}\t{1}", indent, cleanup);
}
if (field.SetParameters.HasCleanup && !have_prep)
{
writer.WriteLine("{0}\tJNIEnv.DeleteLocalRef ({1});", indent, arg);
}
}
writer.WriteLine("{0}}}", indent);
}
public string GetObjectHandleProperty(string variable)
{
return(gen.GetObjectHandleProperty(variable));
}
public string GetObjectHandleProperty(CodeGenerationOptions opt, string variable)
{
return(gen.GetObjectHandleProperty(opt, variable));
}
