Simon Binder
58f9d88fb2
This migrates the `String` implementation from using JS interop to explicit host imports for the standalone target. This moves a few helper methods shared between the JS and standalone targets to `dart:_string_helper`. This also moves the embedder regexp implementation to `dart:_string` to be able to access internals in some string methods (similar to how the JS implementation special-cases `JSSyntaxRegExp`). This removes the final real use of JS-interop in the standalone target. So, we can: - Remove internal JS helper libraries from the target. - Skip JS-interop transformations in the compiler. - Stop emitting a helper module and support script. Because `js_interop` is imported in `dart:_wasm`, we can't remove the library entirely. This replaces it with a stub to avoid compilation errors, a proper removal is tracked in dartbug.com/63166. Change-Id: Ide495c210c3a272438deebf8fe4f3f44ba314ffa Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/501960 Reviewed-by: Martin Kustermann <kustermann@google.com> Reviewed-by: Kevin Moore <kevmoo@google.com> Commit-Queue: Martin Kustermann <kustermann@google.com>
71 lines
2.2 KiB
WebAssembly Text Format
71 lines
2.2 KiB
WebAssembly Text Format
(module $module0
|
|
(type $#Top (struct
|
|
(field $field0 i32)))
|
|
(type $BoxedInt (sub final $#Top (struct
|
|
(field $field0 i32)
|
|
(field $value i64))))
|
|
(func $"dart2wasm.M (import)" (import "dart2wasm" "M") (param externref) (result externref))
|
|
(func $"dart2wasm.R (import)" (import "dart2wasm" "R") (param externref) (result externref))
|
|
(global $"intValueNullable initialized" (mut i32) <...>)
|
|
(global $intValueNullable (mut (ref null $BoxedInt)) <...>)
|
|
(func $intValue implicit getter (result i64) <...>)
|
|
(func $ktrue implicit getter (result i32) <...>)
|
|
(func $sinkInt <noInline> (param $var0 i64) <...>)
|
|
(func $sinkIntNullable <noInline> (param $var0 (ref null $BoxedInt)) <...>)
|
|
(func $"testIntConstant <noInline>"
|
|
i64.const 1
|
|
call $jsifyInt
|
|
call $"dart2wasm.R (import)"
|
|
call $toDartInt
|
|
call $"sinkInt <noInline>"
|
|
)
|
|
(func $"testIntConstantNullable <noInline>"
|
|
ref.null noextern
|
|
call $"dart2wasm.M (import)"
|
|
call $toDartNullableInt
|
|
call $"sinkIntNullable <noInline>"
|
|
)
|
|
(func $"testIntValue <noInline>"
|
|
call $"intValue implicit getter"
|
|
call $jsifyInt
|
|
call $"dart2wasm.R (import)"
|
|
call $toDartInt
|
|
call $"sinkInt <noInline>"
|
|
)
|
|
(func $"testIntValueNullable <noInline>"
|
|
(local $var0 (ref null $BoxedInt))
|
|
global.get $"intValueNullable initialized"
|
|
if (result (ref null $BoxedInt))
|
|
global.get $intValueNullable
|
|
else
|
|
call $"ktrue implicit getter"
|
|
if (result (ref null $BoxedInt))
|
|
i32.const 86
|
|
call $"intValue implicit getter"
|
|
struct.new $BoxedInt
|
|
else
|
|
ref.null none
|
|
end
|
|
local.tee $var0
|
|
global.set $intValueNullable
|
|
i32.const 1
|
|
global.set $"intValueNullable initialized"
|
|
local.get $var0
|
|
end
|
|
local.tee $var0
|
|
ref.is_null
|
|
if (result externref)
|
|
ref.null noextern
|
|
else
|
|
local.get $var0
|
|
struct.get $BoxedInt $value
|
|
call $jsifyInt
|
|
end
|
|
call $"dart2wasm.M (import)"
|
|
call $toDartNullableInt
|
|
call $"sinkIntNullable <noInline>"
|
|
)
|
|
(func $jsifyInt (param $var0 i64) (result externref) <...>)
|
|
(func $toDartInt (param $var0 externref) (result i64) <...>)
|
|
(func $toDartNullableInt (param $var0 externref) (result (ref null $BoxedInt)) <...>)
|
|
) |