boltffi_bindgen 0.2.0

{{ self::kdoc_block(doc, "") }}sealed class {{ class_name }}{% if is_error %} : Exception(){% endif %} {
{%- for variant in variants %}
{{ self::kdoc_block(variant.doc, "    ") }}{%- if variant.fields.is_empty() %}
    data object {{ variant.name }} : {{ class_name }}()
{%- else %}
    data class {{ variant.name }}({% for field in variant.fields %}val {{ field.name }}: {{ field.kotlin_type }}{% if !loop.last %}, {% endif %}{% endfor %}) : {{ class_name }}()
{%- endif %}
{%- endfor %}

    companion object {
        fun decode(reader: WireReader): {{ class_name }} {
            val tag = reader.readI32()
            return when (tag) {
{%- for variant in variants %}
                {{ variant.tag }} -> {
{%- if variant.fields.is_empty() %}
                    {{ variant.name }}
{%- else %}
                    {{ variant.name }}(
{%- for field in variant.fields %}
                        {{ field.wire_decode_expr }}{% if !loop.last %},{% endif %}
{%- endfor %}
                    )
{%- endif %}
                }
{%- endfor %}
                else -> throw FfiException(-1, "Unknown {{ class_name }} tag: $tag")
            }
        }
    }

    fun wireEncodedSize(): Int = 4 + when (this) {
{%- for variant in variants %}
{%- if variant.fields.is_empty() %}
        is {{ variant.name }} -> 0
{%- else %}
        is {{ variant.name }} -> {% for field in variant.fields %}{{ field.wire_size_expr }}{% if !loop.last %} + {% endif %}{% endfor %}
{%- endif %}
{%- endfor %}
    }

    fun wireEncodeTo(wire: WireWriter) {
        when (this) {
{%- for variant in variants %}
{%- if variant.fields.is_empty() %}
            is {{ variant.name }} -> wire.writeI32({{ variant.tag }})
{%- else %}
            is {{ variant.name }} -> {
                wire.writeI32({{ variant.tag }})
{%- for field in variant.fields %}
                {{ field.wire_encode }}
{%- endfor %}
            }
{%- endif %}
{%- endfor %}
        }
    }
}