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65d9bfb533
This is a new op system that will eventually replace `#[op]`. Features - More maintainable, generally less-coupled code - More modern Rust proc-macro libraries - Enforces correct `fast` labelling for fast ops, allowing for visual scanning of fast ops - Explicit marking of `#[string]`, `#[serde]` and `#[smi]` parameters. This first version of op2 supports integer and Option<integer> parameters only, and allows us to start working on converting ops and adding features.
52 lines
1.7 KiB
Text
52 lines
1.7 KiB
Text
#[allow(non_camel_case_types)]
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struct op_add {}
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impl op_add {
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pub const fn name() -> &'static str {
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stringify!(op_add)
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}
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pub const fn decl() -> deno_core::_ops::OpDecl {
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deno_core::_ops::OpDecl {
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name: stringify!(op_add),
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v8_fn_ptr: Self::slow_function as _,
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enabled: true,
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fast_fn: Some({
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use deno_core::v8::fast_api::Type;
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use deno_core::v8::fast_api::CType;
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deno_core::v8::fast_api::FastFunction::new(
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&[Type::Int32, Type::Uint32],
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CType::Uint32,
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Self::fast_function as *const ::std::ffi::c_void,
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)
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}),
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is_async: false,
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is_unstable: false,
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is_v8: false,
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arg_count: 2usize as u8,
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}
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}
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pub extern "C" fn slow_function(info: *const deno_core::v8::FunctionCallbackInfo) {
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let mut rv = deno_core::v8::ReturnValue::from_function_callback_info(unsafe {
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&*info
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});
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let args = deno_core::v8::FunctionCallbackArguments::from_function_callback_info(unsafe {
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&*info
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});
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let arg0 = args.get(0usize as i32);
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let arg0 = deno_core::_ops::to_i32(&arg0) as _;
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let arg1 = args.get(1usize as i32);
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let arg1 = deno_core::_ops::to_u32(&arg1) as _;
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let result = Self::call(arg0, arg1);
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rv.set_uint32(result as u32);
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}
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fn fast_function(
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_: deno_core::v8::Local<deno_core::v8::Object>,
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arg0: i32,
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arg1: u32,
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) -> u32 {
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let arg0 = arg0 as _;
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let arg1 = arg1 as _;
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Self::call(arg0, arg1)
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}
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#[inline(always)]
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fn call(id: ResourceId, extra: u16) -> u32 {}
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}
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