| {%- macro encode(variable, kind, offset, bit, level=0, check_for_null=True) %} |
| {%- if kind|is_pointer_array_kind %} |
| {%- set sub_kind = kind.kind %} |
| {%- set sub_kind_size = "bindings.kPointerSize" %} |
| {%- if sub_kind|is_union_kind %} |
| {%- set sub_kind_size = "bindings.kUnionSize" %} |
| {%- endif %} |
| {%- if check_for_null %} |
| if ({{variable}} == null) { |
| encoder{{level}}.encodeNullPointer({{offset}}, {{kind|is_nullable_kind|dart_true_false}}); |
| } else { |
| {%- else %} |
| { |
| {%- endif %} |
| {%- if sub_kind|is_union_kind %} |
| var encoder{{level + 1}} = encoder{{level}}.encodeUnionArray({{variable}}.length, {{offset}}, {{kind|array_expected_length}}); |
| {%- else %} |
| var encoder{{level + 1}} = encoder{{level}}.encodePointerArray({{variable}}.length, {{offset}}, {{kind|array_expected_length}}); |
| {%- endif %} |
| for (int i{{level}} = 0; i{{level}} < {{variable}}.length; ++i{{level}}) { |
| {{encode(variable~'[i'~level~']', sub_kind, 'bindings.ArrayDataHeader.kHeaderSize + ' ~ sub_kind_size ~ ' * i'~level, 0, level+1)|indent(4)}} |
| } |
| } |
| {%- elif kind|is_map_kind %} |
| if ({{variable}} == null) { |
| encoder{{level}}.encodeNullPointer({{offset}}, {{kind|is_nullable_kind|dart_true_false}}); |
| } else { |
| var encoder{{level + 1}} = encoder{{level}}.encoderForMap({{offset}}); |
| int size{{level}} = {{variable}}.length; |
| var keys{{level}} = {{variable}}.keys.toList(); |
| var values{{level}} = {{variable}}.values.toList(); |
| {{encode('keys'~level, kind.key_kind|array, 'bindings.ArrayDataHeader.kHeaderSize', 0, level+1, False)|indent(2)}} |
| {{encode('values'~level, kind.value_kind|array, 'bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize', 0, level+1, False)|indent(2)}} |
| } |
| {%- 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 or |
| kind|is_map_kind %} |
| var decoder{{level+1}} = decoder{{level}}.decodePointer({{offset}}, {{kind|is_nullable_kind|dart_true_false}}); |
| {%- if kind|is_struct_kind %} |
| {{variable}} = {{kind|dart_type}}.decode(decoder{{level+1}}); |
| {%- else %}{# kind|is_pointer_array_kind or is_map_kind #} |
| {%- if kind|is_nullable_kind %} |
| if (decoder{{level+1}} == null) { |
| {{variable}} = null; |
| } else { |
| {%- else %} |
| { |
| {%- endif %} |
| {%- if kind|is_map_kind %} |
| decoder{{level+1}}.decodeDataHeaderForMap(); |
| List<{{kind.key_kind|dart_type}}> keys{{level}}; |
| List<{{kind.value_kind|dart_type}}> values{{level}}; |
| { |
| {{decode('keys'~level, kind.key_kind|array, 'bindings.ArrayDataHeader.kHeaderSize', 0, level+1)|indent(4)}} |
| } |
| { |
| {{decode('values'~level, kind.value_kind|array('keys'~level~'.length'), 'bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize', 0, level+1)|indent(4)}} |
| } |
| {{variable}} = new Map<{{kind.key_kind|dart_type}}, {{kind.value_kind|dart_type}}>.fromIterables( |
| keys{{level}}, values{{level}}); |
| {%- else %} |
| {%- set sub_kind = kind.kind %} |
| {%- if sub_kind|is_union_kind %} |
| {%- set sub_kind_size = "bindings.kUnionSize" %} |
| var si{{level+1}} = decoder{{level+1}}.decodeDataHeaderForUnionArray({{kind|array_expected_length}}); |
| {%- else %} |
| {%- set sub_kind_size = "bindings.kPointerSize" %} |
| var si{{level+1}} = decoder{{level+1}}.decodeDataHeaderForPointerArray({{kind|array_expected_length}}); |
| {%- endif %} |
| {{variable}} = new {{kind|dart_type}}(si{{level+1}}.numElements); |
| for (int i{{level+1}} = 0; i{{level+1}} < si{{level+1}}.numElements; ++i{{level+1}}) { |
| {{decode(variable~'[i'~(level+1)~']', kind.kind, 'bindings.ArrayDataHeader.kHeaderSize + ' ~ sub_kind_size ~ ' * i'~(level+1), 0, level+1)|indent(4)}} |
| } |
| {%- endif %} |
| } |
| {%- endif %} |
| {%- elif kind|is_union_kind %} |
| {{variable}} = {{kind|dart_type}}.decode(decoder{{level}}, {{offset}}); |
| {%- else %} |
| {{variable}} = decoder{{level}}.{{kind|decode_method(offset, bit)}}; |
| {%- endif %} |
| {%- endmacro %} |