Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/CustomTypeTemplate.kt b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/CustomTypeTemplate.kt
new file mode 100644
index 0000000000..04150c5d78
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/CustomTypeTemplate.kt
@@ -0,0 +1,62 @@
+{%- match config.custom_types.get(name.as_str())  %}
+{%- when None %}
+{#- Define the type using typealiases to the builtin #}
+/**
+ * Typealias from the type name used in the UDL file to the builtin type.  This
+ * is needed because the UDL type name is used in function/method signatures.
+ * It's also what we have an external type that references a custom type.
+ */
+public typealias {{ name }} = {{ builtin|type_name(ci) }}
+public typealias {{ ffi_converter_name }} = {{ builtin|ffi_converter_name }}
+
+{%- when Some with (config) %}
+
+{%- let ffi_type_name=builtin|ffi_type|ffi_type_name_by_value %}
+
+{# When the config specifies a different type name, create a typealias for it #}
+{%- match config.type_name %}
+{%- when Some(concrete_type_name) %}
+/**
+ * Typealias from the type name used in the UDL file to the custom type.  This
+ * is needed because the UDL type name is used in function/method signatures.
+ * It's also what we have an external type that references a custom type.
+ */
+public typealias {{ name }} = {{ concrete_type_name }}
+{%- else %}
+{%- endmatch %}
+
+{%- match config.imports %}
+{%- when Some(imports) %}
+{%- for import_name in imports %}
+{{ self.add_import(import_name) }}
+{%- endfor %}
+{%- else %}
+{%- endmatch %}
+
+public object {{ ffi_converter_name }}: FfiConverter<{{ name }}, {{ ffi_type_name }}> {
+    override fun lift(value: {{ ffi_type_name }}): {{ name }} {
+        val builtinValue = {{ builtin|lift_fn }}(value)
+        return {{ config.into_custom.render("builtinValue") }}
+    }
+
+    override fun lower(value: {{ name }}): {{ ffi_type_name }} {
+        val builtinValue = {{ config.from_custom.render("value") }}
+        return {{ builtin|lower_fn }}(builtinValue)
+    }
+
+    override fun read(buf: ByteBuffer): {{ name }} {
+        val builtinValue = {{ builtin|read_fn }}(buf)
+        return {{ config.into_custom.render("builtinValue") }}
+    }
+
+    override fun allocationSize(value: {{ name }}): Int {
+        val builtinValue = {{ config.from_custom.render("value") }}
+        return {{ builtin|allocation_size_fn }}(builtinValue)
+    }
+
+    override fun write(value: {{ name }}, buf: ByteBuffer) {
+        val builtinValue = {{ config.from_custom.render("value") }}
+        {{ builtin|write_fn }}(builtinValue, buf)
+    }
+}
+{%- endmatch %}