X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=genbindings.py;h=854717462a4bf478bf05fefbe47f1aebeab6d789;hb=refs%2Fheads%2F2021-03-license;hp=124a76bac1e2688b9fbdc3ea1d29a7db645986f8;hpb=51b99938ad39a1215696f57e37c8ee79307c1086;p=ldk-java

diff --git a/genbindings.py b/genbindings.py
index 124a76ba..85471746 100755
--- a/genbindings.py
+++ b/genbindings.py
@@ -88,6 +88,7 @@ def java_c_types(fn_arg, ret_arr_len):
         fn_arg = fn_arg[7:]
     if fn_arg.startswith("enum "):
         fn_arg = fn_arg[5:]
+    nonnull_ptr = "NONNULL_PTR" in fn_arg
     fn_arg = fn_arg.replace("NONNULL_PTR", "")
 
     is_ptr = False
@@ -172,11 +173,13 @@ def java_c_types(fn_arg, ret_arr_len):
             res.pass_by_ref = True
         if res.is_native_primitive or res.passed_as_ptr:
             return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=res.java_ty + "[]", java_hu_ty=res.java_hu_ty + "[]",
-                java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=res.c_ty + "Array", passed_as_ptr=False, is_ptr=is_ptr, is_const=is_const,
+                java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=res.c_ty + "Array", passed_as_ptr=False, is_ptr=is_ptr,
+                nonnull_ptr=nonnull_ptr, is_const=is_const,
                 var_name=res.var_name, arr_len="datalen", arr_access="data", subty=res, is_native_primitive=False)
         else:
             return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=res.java_ty + "[]", java_hu_ty=res.java_hu_ty + "[]",
-                java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=consts.ptr_arr, passed_as_ptr=False, is_ptr=is_ptr, is_const=is_const,
+                java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=consts.ptr_arr, passed_as_ptr=False, is_ptr=is_ptr,
+                nonnull_ptr=nonnull_ptr, is_const=is_const,
                 var_name=res.var_name, arr_len="datalen", arr_access="data", subty=res, is_native_primitive=False)
 
     is_primitive = False
@@ -322,14 +325,16 @@ def java_c_types(fn_arg, ret_arr_len):
         if var_is_arr is not None:
             if var_is_arr.group(1) == "":
                 return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
-                    passed_as_ptr=False, is_ptr=False, var_name="arg", arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False)
+                    passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name="arg",
+                    arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False)
             return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
-                passed_as_ptr=False, is_ptr=False, var_name=var_is_arr.group(1), arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False)
+                passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name=var_is_arr.group(1),
+                arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False)
 
     if java_hu_ty is None:
         java_hu_ty = java_ty
     return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_hu_ty, java_fn_ty_arg=fn_ty_arg, c_ty=c_ty, passed_as_ptr=is_ptr or take_by_ptr,
-        is_const=is_const, is_ptr=is_ptr, var_name=fn_arg, arr_len=arr_len, arr_access=arr_access, is_native_primitive=is_primitive)
+        is_const=is_const, is_ptr=is_ptr, nonnull_ptr=nonnull_ptr, var_name=fn_arg, arr_len=arr_len, arr_access=arr_access, is_native_primitive=is_primitive)
 
 fn_ptr_regex = re.compile("^extern const ([A-Za-z_0-9\* ]*) \(\*(.*)\)\((.*)\);$")
 fn_ret_arr_regex = re.compile("(.*) \(\*(.*)\((.*)\)\)\[([0-9]*)\];$")
@@ -527,7 +532,7 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java:
             # For now, just disable enabling the _call_log - we don't know how to inverse-map String
             is_log = fn_line.group(3) == "log" and struct_name == "LDKLogger"
             if fn_line.group(3) != "free" and fn_line.group(3) != "clone" and fn_line.group(3) != "eq" and not is_log:
-                dummy_line = fn_line.group(2) + struct_name.replace("LDK", "") + "_" + fn_line.group(3) + " " + struct_name + "* this_arg" + fn_line.group(5) + "\n"
+                dummy_line = fn_line.group(2) + struct_name.replace("LDK", "") + "_" + fn_line.group(3) + " " + struct_name + " *NONNULL_PTR this_arg" + fn_line.group(5) + "\n"
                 map_fn(dummy_line, re.compile("([A-Za-z_0-9]*) *([A-Za-z_0-9]*) *(.*)").match(dummy_line), None, "(this_arg_conv->" + fn_line.group(3) + ")(this_arg_conv->this_arg", fn_docs)
         for idx, var_line in enumerate(field_var_lines):
             if var_line.group(1) not in trait_structs:
@@ -536,7 +541,7 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java:
                 write_c("\t\tthis_arg->set_" + var_line.group(2) + "(this_arg);\n")
                 write_c("\treturn this_arg->" + var_line.group(2) + ";\n")
                 write_c("}\n")
-                dummy_line = var_line.group(1) + " " + struct_name.replace("LDK", "") + "_get_" + var_line.group(2) + " " + struct_name + "* this_arg" + fn_line.group(5) + "\n"
+                dummy_line = var_line.group(1) + " " + struct_name.replace("LDK", "") + "_get_" + var_line.group(2) + " " + struct_name + " *NONNULL_PTR this_arg" + fn_line.group(5) + "\n"
                 map_fn(dummy_line, re.compile("([A-Za-z_0-9]*) *([A-Za-z_0-9]*) *(.*)").match(dummy_line), None, struct_name + "_set_get_" + var_line.group(2) + "(this_arg_conv", fn_docs)
 
     def map_result(struct_name, res_ty, err_ty):