long = ['number'],
)
+ self.to_hu_conv_templates = dict(
+ ptr = 'const {var_name}_hu_conv: {human_type} = new {human_type}(null, {var_name});',
+ default = 'const {var_name}_hu_conv: {human_type} = new {human_type}(null, {var_name});',
+ )
+
self.common_base = """
export default class CommonBase {
ptr: number;
# BUILD INTERFACE METHODS
out_java_interface = ""
+ out_interface_implementation_overrides = ""
+ java_methods = []
for fn_line in field_function_lines:
+ java_method_descriptor = ""
if fn_line.fn_name != "free" and fn_line.fn_name != "clone":
out_java_interface += fn_line.fn_name + "("
+ out_interface_implementation_overrides += f"{fn_line.fn_name} ("
for idx, arg_conv_info in enumerate(fn_line.args_ty):
if idx >= 1:
out_java_interface += ", "
+ out_interface_implementation_overrides += ", "
out_java_interface += f"{arg_conv_info.arg_name}: {arg_conv_info.java_hu_ty}"
+ out_interface_implementation_overrides += f"{arg_conv_info.arg_name}: {arg_conv_info.java_ty}"
+ java_method_descriptor += arg_conv_info.java_fn_ty_arg
out_java_interface += f"): {fn_line.ret_ty_info.java_hu_ty};\n\t\t\t\t"
+ java_method_descriptor += ")" + fn_line.ret_ty_info.java_fn_ty_arg
+ java_methods.append((fn_line.fn_name, java_method_descriptor))
+
+ out_interface_implementation_overrides += f"): {fn_line.ret_ty_info.java_ty} {{\n"
+
+ interface_method_override_inset = "\t\t\t\t\t\t"
+ interface_implementation_inset = "\t\t\t\t\t\t\t"
+ for arg_info in fn_line.args_ty:
+ if arg_info.to_hu_conv is not None:
+ out_interface_implementation_overrides += interface_implementation_inset + arg_info.to_hu_conv.replace("\n", "\n\t\t\t\t") + "\n"
+
+ if fn_line.ret_ty_info.java_ty != "void":
+ out_interface_implementation_overrides += interface_implementation_inset + fn_line.ret_ty_info.java_hu_ty + " ret = arg." + fn_line.fn_name + "("
+ else:
+ out_interface_implementation_overrides += f"{interface_implementation_inset}arg." + fn_line.fn_name + "("
+
+ for idx, arg_info in enumerate(fn_line.args_ty):
+ if idx != 0:
+ out_interface_implementation_overrides += ", "
+ if arg_info.to_hu_conv_name is not None:
+ out_interface_implementation_overrides += arg_info.to_hu_conv_name
+ else:
+ out_interface_implementation_overrides += arg_info.arg_name
+
+ out_interface_implementation_overrides += ");\n"
+ if fn_line.ret_ty_info.java_ty != "void":
+ if fn_line.ret_ty_info.from_hu_conv is not None:
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\t" + f"result: {fn_line.ret_ty_info.java_ty} = " + fn_line.ret_ty_info.from_hu_conv[0] + ";\n"
+ if fn_line.ret_ty_info.from_hu_conv[1] != "":
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\t" + fn_line.ret_ty_info.from_hu_conv[1].replace("this", "impl_holder.held") + ";\n"
+ #if fn_line.ret_ty_info.rust_obj in result_types:
+ # XXX: We need to handle this in conversion logic so that its cross-language!
+ # Avoid double-free by breaking the result - we should learn to clone these and then we can be safe instead
+ # out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\tret.ptr = 0;\n"
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\treturn result;\n"
+ else:
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\treturn ret;\n"
+ out_interface_implementation_overrides += f"{interface_method_override_inset}}},\n\n{interface_method_override_inset}"
+
+ trait_constructor_arguments = ""
+ for var in field_var_conversions:
+ if isinstance(var, ConvInfo):
+ trait_constructor_arguments += ", " + var.arg_name
+ else:
+ trait_constructor_arguments += ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance"
+
+
out_java_trait = f"""
{self.hu_struct_file_prefix}
static new_impl(arg: {struct_name.replace("LDK", "")}Interface{impl_constructor_arguments}): {struct_name.replace("LDK", "")} {{
const impl_holder: {struct_name}Holder = new {struct_name}Holder();
- impl_holder.held = new {struct_name.replace("LDK", "")} (new bindings.{struct_name}() {{
+ let structImplementation = <bindings.{struct_name}>{{
+
// todo: in-line interface filling
- }});
+
+ {out_interface_implementation_overrides}
+ }};
+ impl_holder.held = new {struct_name.replace("LDK", "")} (null, structImplementation{trait_constructor_arguments});
}}
}}
- java_trait_constr = ") {\n\t\tfinal " + struct_name + "Holder impl_holder = new " + struct_name + "Holder();\n"
- java_trait_constr = java_trait_constr + "\t\timpl_holder.held = new " + struct_name.replace("LDK", "") + "(new bindings." + struct_name + "() {\n"
out_java = out_java + "\tpublic interface " + struct_name + " {\n"
java_meths = []
for fn_line in field_function_lines:
java_meth_descr = "("
if fn_line.fn_name != "free" and fn_line.fn_name != "clone":
out_java = out_java + "\t\t " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "("
- java_trait_constr = java_trait_constr + "\t\t\t@Override public " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "("
for idx, arg_conv_info in enumerate(fn_line.args_ty):
if idx >= 1:
out_java = out_java + ", "
- java_trait_constr = java_trait_constr + ", "
# out_java_trait = out_java_trait + ", "
out_java = out_java + arg_conv_info.java_ty + " " + arg_conv_info.arg_name
# out_java_trait = out_java_trait + arg_conv_info.java_hu_ty + " " + arg_conv_info.arg_name
- java_trait_constr = java_trait_constr + arg_conv_info.java_ty + " " + arg_conv_info.arg_name
- java_meth_descr = java_meth_descr + arg_conv_info.java_fn_ty_arg
- java_meth_descr = java_meth_descr + ")" + fn_line.ret_ty_info.java_fn_ty_arg
- java_meths.append((fn_line.fn_name, java_meth_descr))
out_java = out_java + ");\n"
# out_java_trait = out_java_trait + ");\n"
- java_trait_constr = java_trait_constr + ") {\n"
-
- for arg_info in fn_line.args_ty:
- if arg_info.to_hu_conv is not None:
- java_trait_constr = java_trait_constr + "\t\t\t\t" + arg_info.to_hu_conv.replace("\n", "\n\t\t\t\t") + "\n"
-
- if fn_line.ret_ty_info.java_ty != "void":
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.java_hu_ty + " ret = arg." + fn_line.fn_name + "("
- else:
- java_trait_constr = java_trait_constr + "\t\t\t\targ." + fn_line.fn_name + "("
-
- for idx, arg_info in enumerate(fn_line.args_ty):
- if idx != 0:
- java_trait_constr = java_trait_constr + ", "
- if arg_info.to_hu_conv_name is not None:
- java_trait_constr = java_trait_constr + arg_info.to_hu_conv_name
- else:
- java_trait_constr = java_trait_constr + arg_info.arg_name
- java_trait_constr = java_trait_constr + ");\n"
- if fn_line.ret_ty_info.java_ty != "void":
- if fn_line.ret_ty_info.from_hu_conv is not None:
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.java_ty + " result = " + fn_line.ret_ty_info.from_hu_conv[0] + ";\n"
- if fn_line.ret_ty_info.from_hu_conv[1] != "":
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.from_hu_conv[1].replace("this", "impl_holder.held") + ";\n"
- #if fn_line.ret_ty_info.rust_obj in result_types:
- # XXX: We need to handle this in conversion logic so that its cross-language!
- # Avoid double-free by breaking the result - we should learn to clone these and then we can be safe instead
- # java_trait_constr = java_trait_constr + "\t\t\t\tret.ptr = 0;\n"
- java_trait_constr = java_trait_constr + "\t\t\t\treturn result;\n"
- else:
- java_trait_constr = java_trait_constr + "\t\t\t\treturn ret;\n"
- java_trait_constr = java_trait_constr + "\t\t\t}\n"
- java_trait_constr = java_trait_constr + "\t\t}"
- for var in field_var_conversions:
- if isinstance(var, ConvInfo):
- java_trait_constr = java_trait_constr + ", " + var.arg_name
- else:
- java_trait_constr = java_trait_constr + ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance"
- out_java_trait += java_trait_constr + ");\n\t\treturn impl_holder.held;\n\t}\n"
out_java = out_java + "\t}\n"
projects / ldk-java / blobdiff