| /wasmtime-44.0.1/docs/ |
| H A D | examples-externref.md | 1 # Working with `externref`
6 * [Rust](https://github.com/bytecodealliance/wasmtime/blob/main/examples/externref.rs)
7 * [C](https://github.com/bytecodealliance/wasmtime/blob/main/examples/externref.c)
8 * [C++](https://github.com/bytecodealliance/wasmtime/blob/main/examples/externref.cc)
10 [code]: https://github.com/bytecodealliance/wasmtime/blob/main/examples/externref.rs
12 This example shows how to pass opaque host references into and out of WebAssembly using `externref`.
17 {{#include ../examples/externref.wat}}
25 {{#include ../examples/externref.rs}}
29 {{#include ../examples/externref.c}}
33 {{#include ../examples/externref.cc}}
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| H A D | book.toml | 22 "/examples-c-externref.html" = "/examples-externref.html"
35 "/examples-cpp-externref.html" = "/examples-externref.html"
49 "/examples-rust-externref.html" = "/examples-externref.html"
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| /wasmtime-44.0.1/tests/misc_testsuite/function-references/ |
| H A D | table_set.wast | 5 (table $t2 1 externref)
11 (func (export "get-externref") (param $i i32) (result externref)
21 (func (export "set-externref") (param $i i32) (param $r externref)
79 (table $t 10 externref)
88 (table $t 10 externref)
97 (table $t 10 externref)
106 (table $t 10 externref)
116 (func $type-value-externref-vs-funcref (param $r externref)
125 (table $t1 1 externref)
127 (func $type-value-externref-vs-funcref-multi (param $r externref)
[all …]
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| H A D | table_get.wast | 5 (table $t2 2 externref)
11 (func (export "init") (param $r externref)
16 (func (export "get-externref") (param $i i32) (result externref)
55 (table $t 10 externref)
56 (func $type-index-empty-vs-i32 (result externref)
64 (table $t 10 externref)
65 (func $type-index-f32-vs-i32 (result externref)
74 (table $t 10 externref)
75 (func $type-result-externref-vs-empty
83 (table $t 10 externref)
[all …]
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| H A D | table_fill.wast | 4 (table $t 10 externref)
10 (func (export "get") (param $i i32) (result externref)
74 (table $t 10 externref)
83 (table $t 10 externref)
92 (table $t 10 externref)
101 (table $t 10 externref)
110 (table $t 0 externref)
138 (table $t 0 externref)
148 (table $t1 1 externref)
150 (func $type-value-externref-vs-funcref-multi (param $r externref)
[all …]
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| H A D | table_grow.wast | 5 (table $t 0 externref)
54 (table $t 0 externref)
81 (table $t 0 10 externref)
128 (table $t 0 externref)
137 (table $t 0 externref)
146 (table $t 0 externref)
147 (func $type-init-empty-vs-externref (result i32)
155 (table $t 0 externref)
165 (func $type-init-externref-vs-funcref (param $r externref) (result i32)
184 (table $t 1 externref)
[all …]
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| /wasmtime-44.0.1/examples/ |
| H A D | externref.rs | 21 let externref = match ExternRef::new(&mut store, "Hello, World!") { in main() localVariable
33 externref in main()
39 *externref in main()
49 table.set(&mut store, 3, Some(externref).into())?; in main()
56 assert!(Rooted::ref_eq(&store, &elem, &externref)?); in main()
60 global.set(&mut store, Some(externref).into())?; in main()
62 assert!(Rooted::ref_eq(&store, &global_val, &externref)?); in main()
68 let ret = func.call(&mut store, Some(externref))?; in main()
70 assert!(Rooted::ref_eq(&store, &ret.unwrap(), &externref)?); in main()
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| H A D | externref.cc | 27 ExternRef externref(store, std::string("Hello, world!")); in main() local
28 std::any &data = externref.data(store); in main()
33 table.set(store, 3, externref).unwrap(); in main()
34 ExternRef val = *table.get(store, 3)->externref(); in main()
40 global.set(store, externref).unwrap(); in main()
41 val = *global.get(store).externref(); in main()
47 auto results = func.call(store, {externref}).unwrap(); in main()
48 val = *results[0].externref(); in main()
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| H A D | externref.wat | 2 (table $table (export "table") 10 externref)
4 (global $global (export "global") (mut externref) (ref.null extern))
6 (func (export "func") (param externref) (result externref)
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| H A D | externref.c | 82 wasmtime_externref_t externref; in main() local
83 ok = wasmtime_externref_new(context, "Hello, World!", NULL, &externref); in main()
87 void *data = wasmtime_externref_data(context, &externref); in main()
93 externref_val.of.externref = externref; in main()
113 assert(strcmp((char *)wasmtime_externref_data(context, &elem.of.externref), in main()
137 &global_val.of.externref), in main()
162 &results[0].of.externref), in main()
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| /wasmtime-44.0.1/tests/misc_testsuite/ |
| H A D | externref-table-dropped-segment-issue-8281.wast | 5 (table $t 0 0 externref)
35 (elem $declared declare externref)
36 (elem $passive externref)
37 (elem $active (i32.const 0) externref)
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| H A D | externref-segment.wast | 4 (table 2 externref)
5 (elem (i32.const 0) externref (ref.null extern))
6 (elem (i32.const 1) externref (ref.null extern))
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| H A D | no-panic.wast | 4 (func $test (param i32) (result externref)
12 (table 4 externref)
26 (table 4 externref)
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| H A D | mutable_externref_globals.wast | 8 (global $mr (mut externref) (ref.null extern))
9 (func (export "get-mr") (result externref) (global.get $mr))
10 (func (export "set-mr") (param externref) (global.set $mr (local.get 0)))
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| H A D | linking-errors.wast | 8 (table (export "t externref") 0 externref)
39 (module (import "m" "t externref" (table 0 funcref)))
40 "expected table of type `funcref`, found table of type `externref`")
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| H A D | externref-id-function.wast | 4 (func (export "identity") (param externref) (result externref)
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| H A D | many_table_gets_lead_to_gc.wast | 4 (table $t 1 externref)
6 (func (export "init") (param externref)
17 ;; Get an `externref` out of the table. This could cause the
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| H A D | no-mixup-stack-maps.wast | 4 (global $g (mut externref) (ref.null extern))
9 (local externref)
32 (func (export "init") (param externref)
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| /wasmtime-44.0.1/tests/disas/ |
| H A D | select.wat | 10 (func $typed-select-1 (result externref)
14 select (result externref))
16 (func $typed-select-2 (param externref) (result externref)
20 select (result externref))
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| H A D | nullref.wat | 4 (func (result externref)
8 (func (result externref)
9 (block (result externref)
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| /wasmtime-44.0.1/crates/wasmtime/src/runtime/gc/enabled/ |
| H A D | externref.rs | 473 if let Some(externref) = gc_ref.as_externref(&*gc_store.gc_heap) { in data()
474 Ok(Some(gc_store.externref_host_data(externref))) in data()
527 if let Some(externref) = gc_ref.as_externref(&*gc_store.gc_heap) { in data_mut()
528 Ok(Some(gc_store.externref_host_data_mut(externref))) in data_mut()
618 self.wasm_ty_store(store, ptr, ValRaw::externref) in store()
648 <Rooted<ExternRef>>::wasm_ty_option_store(self, store, ptr, ValRaw::externref) in store()
682 self.wasm_ty_store(store, ptr, ValRaw::externref) in store()
713 <OwnedRooted<ExternRef>>::wasm_ty_option_store(self, store, ptr, ValRaw::externref) in store()
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| /wasmtime-44.0.1/crates/wasmtime/src/runtime/gc/ |
| H A D | enabled.rs | 8 mod externref; module
17 pub use externref::*;
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| H A D | disabled.rs | 15 mod externref; module
24 pub use externref::*;
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| /wasmtime-44.0.1/tests/disas/gc/null/ |
| H A D | externref-globals.wat | 6 (global $x (mut externref) (ref.null extern))
7 (func (export "get") (result externref)
10 (func (export "set") (param externref)
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| /wasmtime-44.0.1/crates/wasmtime/src/runtime/vm/gc/ |
| H A D | enabled.rs | 6 mod externref; module
14 pub use externref::*;
|