diff options
Diffstat (limited to 'core/bindings.rs')
-rw-r--r-- | core/bindings.rs | 80 |
1 files changed, 13 insertions, 67 deletions
diff --git a/core/bindings.rs b/core/bindings.rs index afbbcee4e..6fa9f745b 100644 --- a/core/bindings.rs +++ b/core/bindings.rs @@ -9,36 +9,17 @@ use crate::modules::ModuleMap; use crate::ops::OpCtx; use crate::JsRuntime; use log::debug; +use once_cell::sync::Lazy; use std::option::Option; use std::os::raw::c_void; -use v8::fast_api::FastFunction; use v8::MapFnTo; -pub fn external_references(ops: &[OpCtx]) -> v8::ExternalReferences { - let mut references = vec![ - v8::ExternalReference { +pub static EXTERNAL_REFERENCES: Lazy<v8::ExternalReferences> = + Lazy::new(|| { + v8::ExternalReferences::new(&[v8::ExternalReference { function: call_console.map_fn_to(), - }, - v8::ExternalReference { - pointer: ops as *const _ as _, - }, - ]; - - for ctx in ops { - let ctx_ptr = ctx as *const OpCtx as _; - references.push(v8::ExternalReference { pointer: ctx_ptr }); - references.push(v8::ExternalReference { - function: ctx.decl.v8_fn_ptr, - }); - if let Some(fast_fn) = &ctx.decl.fast_fn { - references.push(v8::ExternalReference { - pointer: fast_fn.function() as _, - }); - } - } - - v8::ExternalReferences::new(&references) -} + }]) + }); // TODO(nayeemrmn): Move to runtime and/or make `pub(crate)`. pub fn script_origin<'a>( @@ -101,8 +82,7 @@ pub fn initialize_context<'s>( // Grab the Deno.core.ops object & init it let ops_obj = JsRuntime::grab_global::<v8::Object>(scope, "Deno.core.ops") .expect("Deno.core.ops to exist"); - initialize_ops(scope, ops_obj, op_ctxs, snapshot_loaded); - + initialize_ops(scope, ops_obj, op_ctxs); return scope.escape(context); } @@ -114,8 +94,7 @@ pub fn initialize_context<'s>( // Bind functions to Deno.core.ops.* let ops_obj = JsRuntime::ensure_objs(scope, global, "Deno.core.ops").unwrap(); - - initialize_ops(scope, ops_obj, op_ctxs, snapshot_loaded); + initialize_ops(scope, ops_obj, op_ctxs); scope.escape(context) } @@ -123,32 +102,10 @@ fn initialize_ops( scope: &mut v8::HandleScope, ops_obj: v8::Local<v8::Object>, op_ctxs: &[OpCtx], - snapshot_loaded: bool, ) { for ctx in op_ctxs { let ctx_ptr = ctx as *const OpCtx as *const c_void; - - let object_template = v8::ObjectTemplate::new(scope); - assert!(object_template.set_internal_field_count( - (crate::runtime::V8_WRAPPER_OBJECT_INDEX + 1) as usize - )); - - let method_obj = object_template.new_instance(scope).unwrap(); - method_obj.set_aligned_pointer_in_internal_field( - crate::runtime::V8_WRAPPER_OBJECT_INDEX, - ctx_ptr, - ); - set_func_raw( - scope, - method_obj, - "call", - ctx.decl.v8_fn_ptr, - ctx_ptr, - &ctx.decl.fast_fn, - snapshot_loaded, - ); - let method_key = v8::String::new(scope, ctx.decl.name).unwrap(); - ops_obj.set(scope, method_key.into(), method_obj.into()); + set_func_raw(scope, ops_obj, ctx.decl.name, ctx.decl.v8_fn_ptr, ctx_ptr); } } @@ -172,24 +129,13 @@ pub fn set_func_raw( name: &'static str, callback: v8::FunctionCallback, external_data: *const c_void, - fast_function: &Option<Box<dyn FastFunction>>, - snapshot_loaded: bool, ) { let key = v8::String::new(scope, name).unwrap(); let external = v8::External::new(scope, external_data as *mut c_void); - let builder = - v8::FunctionTemplate::builder_raw(callback).data(external.into()); - let templ = if let Some(fast_function) = fast_function { - if !snapshot_loaded { - builder.build(scope) - } else { - // TODO(@littledivy): Support fast api overloads in ops. - builder.build_fast(scope, &**fast_function, None) - } - } else { - builder.build(scope) - }; - let val = templ.get_function(scope).unwrap(); + let val = v8::Function::builder_raw(callback) + .data(external.into()) + .build(scope) + .unwrap(); val.set_name(key); obj.set(scope, key.into(), val.into()); } |