| {% from "constant_definition.tmpl" import constant_def %} |
| {% from "enum_definition.tmpl" import enum_def %} |
| |
| {% macro encode(variable, kind, offset, bit, level=0) %} |
| {% if kind|is_pointer_array_kind %} |
| {% set sub_kind = kind.kind %} |
| if ({{variable}} == null) { |
| encoder{{level}}.encodeNullPointer({{offset}}); |
| } else { |
| org.chromium.mojo.bindings.Encoder encoder{{level + 1}} = encoder{{level}}.encodePointerArray({{variable}}.length, {{offset}}); |
| for (int i{{level}} = 0; i{{level}} < {{variable}}.length; ++i{{level}}) { |
| {{encode(variable~'[i'~level~']', sub_kind, 'DataHeader.HEADER_SIZE + org.chromium.mojo.bindings.BindingsHelper.POINTER_SIZE * i'~level, 0, level+1)|indent(8)}} |
| } |
| } |
| {% else %} |
| encoder{{level}}.{{kind|encode_method(variable, offset, bit)}}; |
| {% endif %} |
| {% endmacro %} |
| |
| {% macro decode(variable, kind, offset, bit, level=0) %} |
| {% if kind|is_struct_kind or kind|is_pointer_array_kind %} |
| org.chromium.mojo.bindings.Decoder decoder{{level+1}} = decoder{{level}}.readPointer({{offset}}); |
| {% if kind|is_struct_kind %} |
| {{variable}} = {{kind|java_type}}.decode(decoder{{level+1}}); |
| {% else %}{# kind|is_pointer_array_kind #} |
| if (decoder{{level+1}} == null) { |
| {{variable}} = null; |
| } else { |
| DataHeader si{{level+1}} = decoder{{level+1}}.readDataHeader(); |
| {{variable}} = {{kind|new_array('si'~(level+1)~'.numFields')}}; |
| for (int i{{level+1}} = 0; i{{level+1}} < si{{level+1}}.numFields; ++i{{level+1}}) { |
| {{decode(variable~'[i'~(level+1)~']', kind.kind, 'DataHeader.HEADER_SIZE + org.chromium.mojo.bindings.BindingsHelper.POINTER_SIZE * i'~(level+1), 0, level+1)|indent(8)}} |
| } |
| } |
| {% endif %} |
| {% else %} |
| {{variable}} = decoder{{level}}.{{kind|decode_method(offset, bit)}}; |
| {% endif %} |
| {% endmacro %} |
| |
| {% macro struct_def(struct, inner_class=False) %} |
| {{'static' if inner_class else 'public'}} final class {{struct|name}} extends org.chromium.mojo.bindings.Struct { |
| |
| private static final int STRUCT_SIZE = {{struct.packed|struct_size}}; |
| private static final DataHeader DEFAULT_STRUCT_INFO = new DataHeader(STRUCT_SIZE, {{struct.packed.packed_fields|length}}); |
| {% for constant in struct.constants %} |
| |
| {{constant_def(constant)|indent(4)}} |
| {% endfor %} |
| {% for enum in struct.enums %} |
| |
| {{enum_def(enum, false)|indent(4)}} |
| {% endfor %} |
| {% if struct.fields %} |
| |
| {% for field in struct.fields %} |
| public {{field.kind|java_type}} {{field|name}}; |
| {% endfor %} |
| {% endif %} |
| |
| public {{struct|name}}() { |
| super(STRUCT_SIZE); |
| {% for field in struct.fields %} |
| {% if field.default %} |
| {{field|name}} = {{field|default_value}}; |
| {% elif field.kind|is_handle %} |
| {{field|name}} = org.chromium.mojo.system.InvalidHandle.INSTANCE; |
| {% endif %} |
| {% endfor %} |
| } |
| |
| public static {{struct|name}} deserialize(org.chromium.mojo.bindings.Message message) { |
| return decode(new org.chromium.mojo.bindings.Decoder(message)); |
| } |
| |
| public static {{struct|name}} decode(org.chromium.mojo.bindings.Decoder decoder0) { |
| if (decoder0 == null) { |
| return null; |
| } |
| {{struct|name}} result = new {{struct|name}}(); |
| DataHeader mainDataHeader = decoder0.readDataHeader(); |
| {% for byte in struct.bytes %} |
| {% for packed_field in byte.packed_fields %} |
| if (mainDataHeader.numFields > {{packed_field.ordinal}}) { |
| {{decode('result.' ~ packed_field.field|name, packed_field.field.kind, 8+packed_field.offset, packed_field.bit)|indent(12)}} |
| } |
| {% endfor %} |
| {% endfor %} |
| return result; |
| } |
| |
| @Override |
| protected final void encode(org.chromium.mojo.bindings.Encoder encoder) { |
| org.chromium.mojo.bindings.Encoder encoder0 = encoder.getEncoderAtDataOffset(DEFAULT_STRUCT_INFO); |
| {% for byte in struct.bytes %} |
| {% for packed_field in byte.packed_fields %} |
| {{encode(packed_field.field|name, packed_field.field.kind, 8+packed_field.offset, packed_field.bit)|indent(8)}} |
| {% endfor %} |
| {% endfor %} |
| } |
| } |
| {% endmacro %} |