func (g *ClassGen) genWrite(v string, t *java.Type, mode varMode) {
switch t.Kind {
case java.Int, java.Short, java.Char, java.Byte, java.Long, java.Float, java.Double:
g.Printf("_%s := C.%s(%s)\n", v, t.CType(), v)
case java.Boolean:
g.Printf("_%s := C.jboolean(C.JNI_FALSE)\n", v)
g.Printf("if %s {\n", v)
g.Printf(" _%s = C.jboolean(C.JNI_TRUE)\n", v)
g.Printf("}\n")
case java.String:
g.Printf("_%s := encodeString(%s)\n", v, v)
case java.Array:
if t.Elem.Kind != java.Byte {
panic("unsupported array type")
}
g.Printf("_%s := fromSlice(%s, %v)\n", v, v, mode == modeRetained)
case java.Object:
g.Printf("var _%s C.jint = _seq.NullRefNum\n", v)
g.Printf("if %s != nil {\n", v)
g.Printf(" _%s = C.jint(_seq.ToRefNum(%s))\n", v, v)
g.Printf("}\n")
default:
panic("invalid kind")
}
}
func (g *ClassGen) genCToJava(v string, t *java.Type) {
switch t.Kind {
case java.Int, java.Short, java.Char, java.Byte, java.Long, java.Float, java.Double, java.Boolean:
g.Printf("%s _%s = %s;\n", t.JNIType(), v, v)
case java.String:
g.Printf("jstring _%s = go_seq_to_java_string(env, %s);\n", v, v)
case java.Array:
if t.Elem.Kind != java.Byte {
panic("unsupported array type")
}
g.Printf("jbyteArray _%s = go_seq_to_java_bytearray(env, %s, 0);\n", v, v)
case java.Object:
g.Printf("jobject _%s = go_seq_from_refnum(env, %s, NULL, NULL);\n", v, v)
default:
panic("invalid kind")
}
}