kc3-lang/harfbuzz/src

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  • Hash : 747dcf56
    Author : Behdad Esfahbod
    Date : 2023-02-23T11:53:08 

    [wasm] Strong typing for object references

Such that wasm cannot crash us by passing wrong object refs.

https://github.com/bytecodealliance/wasm-micro-runtime/discussions/1987

It still is unsafe if some code in the process other than HarfBuzz
registers refs with wasm-micro-runtime, since wasm_externref_ref2obj()
takes no context variable and looks up refs globally :(.

Maybe I fix that later by keeping a hash table of ref->obj-type instead.

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    HarfBuzz text shaping engine
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