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Revise the API ArrayBuffer related operations (#4284)

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- External ArrayBuffer construction with 0 length should be equivalent to `new ArrayBuffer(0)`
- Internally allocated ArrayBuffers should be detachable
- Externally allocated ArrayBuffers free callback should be called when underlying buffer is detached

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-10-09 15:12:45 +02:00
committed by GitHub
parent 5b9a6deb93
commit e3481d431b
7 changed files with 93 additions and 59 deletions
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jerry-core/ecma/operations/ecma-arraybuffer-object.h
-2
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@@ -45,8 +45,6 @@ uint32_t JERRY_ATTR_PURE
ecma_arraybuffer_get_length (ecma_object_t *obj_p);
bool JERRY_ATTR_PURE
ecma_arraybuffer_is_detached (ecma_object_t *obj_p);
bool JERRY_ATTR_PURE
ecma_arraybuffer_is_detachable (ecma_object_t *obj_p);
bool
ecma_arraybuffer_detach (ecma_object_t *obj_p);
bool