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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs')
-rw-r--r--toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs36
1 files changed, 36 insertions, 0 deletions
diff --git a/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs
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index 0000000000..a37e04abe5
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+++ b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/Optional.sys.mjs
@@ -0,0 +1,36 @@
+// Export the FFIConverter object to make external types work.
+export class {{ ffi_converter }} extends FfiConverterArrayBuffer {
+ static checkType(value) {
+ if (value !== undefined && value !== null) {
+ {{ inner.ffi_converter() }}.checkType(value)
+ }
+ }
+
+ static read(dataStream) {
+ const code = dataStream.readUint8(0);
+ switch (code) {
+ case 0:
+ return null
+ case 1:
+ return {{ inner.ffi_converter() }}.read(dataStream)
+ default:
+ throw UniFFIError(`Unexpected code: ${code}`);
+ }
+ }
+
+ static write(dataStream, value) {
+ if (value === null || value === undefined) {
+ dataStream.writeUint8(0);
+ return;
+ }
+ dataStream.writeUint8(1);
+ {{ inner.ffi_converter() }}.write(dataStream, value)
+ }
+
+ static computeSize(value) {
+ if (value === null || value === undefined) {
+ return 1;
+ }
+ return 1 + {{ inner.ffi_converter() }}.computeSize(value)
+ }
+}