Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 54 insertions, 0 deletions

diff --git a/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Map.sys.mjs b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Map.sys.mjs
new file mode 100644
index 0000000000..5b6e6dc172
--- /dev/null
+++ b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Map.sys.mjs
@@ -0,0 +1,54 @@
+// Export the FFIConverter object to make external types work.
+export class {{ ffi_converter }} extends FfiConverterArrayBuffer {
+    static read(dataStream) {
+        const len = dataStream.readInt32();
+        const map = {};
+        for (let i = 0; i < len; i++) {
+            const key = {{ key_type.ffi_converter() }}.read(dataStream);
+            const value = {{ value_type.ffi_converter() }}.read(dataStream);
+            map[key] = value;
+        }
+
+        return map;
+    }
+
+    static write(dataStream, value) {
+        dataStream.writeInt32(Object.keys(value).length);
+        for (const key in value) {
+            {{ key_type.ffi_converter() }}.write(dataStream, key);
+            {{ value_type.ffi_converter() }}.write(dataStream, value[key]);
+        }
+    }
+
+    static computeSize(value) {
+        // The size of the length
+        let size = 4;
+        for (const key in value) {
+            size += {{ key_type.ffi_converter() }}.computeSize(key);
+            size += {{ value_type.ffi_converter() }}.computeSize(value[key]);
+        }
+        return size;
+    }
+
+    static checkType(value) {
+        for (const key in value) {
+            try {
+                {{ key_type.ffi_converter() }}.checkType(key);
+            } catch (e) {
+                if (e instanceof UniFFITypeError) {
+                    e.addItemDescriptionPart("(key)");
+                }
+                throw e;
+            }
+
+            try {
+                {{ value_type.ffi_converter() }}.checkType(value[key]);
+            } catch (e) {
+                if (e instanceof UniFFITypeError) {
+                    e.addItemDescriptionPart(`[${key}]`);
+                }
+                throw e;
+            }
+        }
+    }
+}