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WIP bindings

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Former-commit-id: 74e75d6925
This commit is contained in:
Jarred Sumner
2021-07-18 02:12:58 -07:00
parent e2b9d4c869
commit 79cd2fbfe0
33 changed files with 1989 additions and 294 deletions
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157
src/javascript/jsc/javascript.zig
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@@ -163,6 +163,10 @@ pub const VirtualMachine = struct {
log = try allocator.create(logger.Log);
}
if (FeatureFlags.remote_inspector) {
js.JSRemoteInspectorSetInspectionEnabledByDefault(true);
}
var vm = try allocator.create(VirtualMachine);
var global = try allocator.create(GlobalObject);
vm.* = .{
@@ -188,10 +192,9 @@ pub const VirtualMachine = struct {
global.* = GlobalObject{ .vm = vm };
try vm.global.boot();
vm.ctx = vm.global.ctx;
Properties.init();
Module.boot(vm);
Properties.init();
if (vm.bundler.options.node_modules_bundle) |bundle| {
vm.node_modules = bundle;
vm.node_module_list = try allocator.create(Module.NodeModuleList);
@@ -201,6 +204,47 @@ pub const VirtualMachine = struct {
return vm;
}
pub fn require(
vm: *VirtualMachine,
ctx: js.JSContextRef,
source_dir: string,
import_path: string,
exception: js.ExceptionRef,
) js.JSObjectRef {
if (vm.bundler.linker.resolver.resolve(source_dir, import_path, .require)) |resolved| {
var load_result = Module.loadFromResolveResult(vm, ctx, resolved, exception) catch |err| {
return null;
};
switch (load_result) {
.Module => |new_module| {
return new_module.internalGetExports(js.JSContextGetGlobalContext(ctx));
},
.Path => |path| {
return js.JSValueMakeString(ctx, js.JSStringCreateWithUTF8CString(path.text.ptr));
},
}
} else |err| {
Output.prettyErrorln(
"<r><red>RequireError<r>: Failed to load module <b>\"{s}\"<r> at \"{s}\": <red>{s}<r>",
.{ import_path, source_dir, @errorName(err) },
);
Output.flush();
JSError(
getAllocator(ctx),
"{s}: failed to load module \"{s}\" from \"{s}\"",
.{
@errorName(err),
import_path,
source_dir,
},
ctx,
exception,
);
return null;
}
}
};
pub const Object = struct {
@@ -517,7 +561,8 @@ pub const Module = struct {
);
if (this.console == null) {
this.console = js.JSObjectMake(js.JSContextGetGlobalContext(ctx), this.vm.global.console_class, this.vm.global);
this.console = js.JSObjectMake(js.JSContextGetGlobalContext(ctx), GlobalObject.ConsoleClass.get().*, this.vm.global);
js.JSValueProtect(ctx, this.console);
}
return this.console;
@@ -611,8 +656,7 @@ pub const Module = struct {
var node_module_global_class_def = js.kJSClassDefinitionEmpty;
node_module_global_class_def.staticValues = static_properties.ptr;
node_module_global_class_def.className = node_module_global_class_name[0.. :0];
node_module_global_class_def.staticFunctions = GlobalObject.GlobalClass.definition.staticFunctions;
// node_module_global_class_def.parentClass = vm.global.global_class;
node_module_global_class_def.parentClass = GlobalObject.GlobalClass.get().*;
var property_getters = try vm.allocator.alloc(js.JSObjectRef, bundle.bundle.modules.len);
std.mem.set(js.JSObjectRef, property_getters, null);
@@ -637,7 +681,6 @@ pub const Module = struct {
// .callAsFunction = To.JS.Callback(NodeModuleList, initializeNodeModule),
// };
// node_module_global_class_def.staticFunctions = &node_module_list.static_functions;
node_module_list.node_module_global_class_def = node_module_global_class_def;
node_module_list.node_module_global_class = js.JSClassRetain(js.JSClassCreate(&node_module_list.node_module_global_class_def));
node_module_list.bundle_ctx = js.JSGlobalContextRetain(js.JSGlobalContextCreateInGroup(vm.group, node_module_list.node_module_global_class));
_ = js.JSObjectSetPrivate(js.JSContextGetGlobalObject(node_module_list.bundle_ctx), node_module_list);
@@ -708,45 +751,7 @@ pub const Module = struct {
return ref;
}
if (this.vm.bundler.linker.resolver.resolve(module.path.name.dirWithTrailingSlash(), import_path, .require)) |resolved| {
var load_result = Module.loadFromResolveResult(this.vm, ctx, resolved, exception) catch |err| {
return null;
};
switch (load_result) {
.Module => |new_module| {
// if (isDebug) {
// Output.prettyln(
// "Input: {s}\nOutput: {s}",
// .{ import_path, load_result.Module.path.text },
// );
// Output.flush();
// }
return new_module.internalGetExports(js.JSContextGetGlobalContext(ctx));
},
.Path => |path| {
return js.JSStringCreateWithUTF8CString(path.text.ptr);
},
}
} else |err| {
Output.prettyErrorln(
"<r><red>RequireError<r>: Failed to load module <b>\"{s}\"<r> at \"{s}\": <red>{s}<r>",
.{ import_path, module.path.name.dirWithTrailingSlash(), @errorName(err) },
);
Output.flush();
JSError(
getAllocator(ctx),
"{s}: failed to load module \"{s}\" from \"{s}\"",
.{
@errorName(err),
import_path,
module.path.name.dirWithTrailingSlash(),
},
ctx,
exception,
);
return null;
}
return this.vm.require(ctx, module.path.name.dirWithTrailingSlash(), import_path, exception);
}
pub fn requireFirst(
@@ -853,9 +858,9 @@ pub const Module = struct {
return null;
}
const ModuleClass = NewClass(
pub const ModuleClass = NewClass(
Module,
.{ .name = "Module" },
.{ .name = Properties.UTF8.module },
.{
.@"require" = require,
.@"requireFirst" = requireFirst,
@@ -888,6 +893,7 @@ pub const Module = struct {
// ExportsClass.callAsConstructor = To.JS.Callback(Module, callExportsAsConstructor);
exports_class_ref = js.JSClassRetain(js.JSClassCreate(&ExportsClass));
_ = Module.ModuleClass.get().*;
}
pub const LoadResult = union(Tag) {
@@ -907,13 +913,26 @@ pub const Module = struct {
threadlocal var module_wrapper_params: [2]js.JSStringRef = undefined;
threadlocal var module_wrapper_loaded = false;
pub fn load(module: *Module, vm: *VirtualMachine, allocator: *std.mem.Allocator, log: *logger.Log, source: [:0]u8, path: Fs.Path, global_ctx: js.JSContextRef, call_ctx: js.JSContextRef, function_ctx: js.JSContextRef, exception: js.ExceptionRef, comptime is_reload: bool) !void {
var source_code_ref = js.JSStringCreateWithUTF8CString(source.ptr);
defer js.JSStringRelease(source_code_ref);
var source_url = try allocator.dupeZ(u8, path.text);
defer allocator.free(source_url);
var source_url_ref = js.JSStringCreateWithUTF8CString(source_url.ptr);
defer js.JSStringRelease(source_url_ref);
pub fn load(
module: *Module,
vm: *VirtualMachine,
allocator: *std.mem.Allocator,
log: *logger.Log,
source: string,
path: Fs.Path,
global_ctx: js.JSContextRef,
call_ctx: js.JSContextRef,
function_ctx: js.JSContextRef,
exception: js.ExceptionRef,
comptime is_reload: bool,
) !void {
var source_code_ref = js.JSStringCreateStatic(source.ptr, source.len - 1);
var source_url_raw = try std.fmt.allocPrintZ(allocator, "file://{s}", .{path.text});
var source_url = js.JSStringCreateStatic(source_url_raw.ptr, source_url_raw.len);
if (FeatureFlags.remote_inspector) {
js.JSGlobalContextSetName(js.JSContextGetGlobalContext(global_ctx), source_url);
}
if (isDebug) {
Output.print("// {s}\n{s}", .{ path.pretty, source });
@@ -926,16 +945,16 @@ pub const Module = struct {
.ref = undefined,
.vm = vm,
};
module.ref = js.JSObjectMake(global_ctx, Module.ModuleClass.get(), module);
module.ref = js.JSObjectMake(global_ctx, Module.ModuleClass.get().*, module);
js.JSValueProtect(global_ctx, module.ref);
} else {
js.JSValueUnprotect(global_ctx, module.exports.?);
}
// if (!module_wrapper_loaded) {
module_wrapper_params[0] = js.JSStringRetain(js.JSStringCreateWithUTF8CString(Properties.UTF8.module[0.. :0]));
module_wrapper_params[1] = js.JSStringRetain(js.JSStringCreateWithUTF8CString(Properties.UTF8.exports[0.. :0]));
// module_wrapper_loaded = true;
module_wrapper_params[0] = js.JSStringCreateStatic(Properties.UTF8.module.ptr, Properties.UTF8.module.len);
module_wrapper_params[1] = js.JSStringCreateStatic(Properties.UTF8.exports.ptr, Properties.UTF8.exports.len);
// module_wrapper_loaded = true;
// }
var module_wrapper_args: [2]js.JSValueRef = undefined;
@@ -951,7 +970,7 @@ pub const Module = struct {
@truncate(c_uint, module_wrapper_params.len),
&module_wrapper_params,
source_code_ref,
null,
source_url,
1,
&except,
);
@@ -1140,7 +1159,7 @@ pub const Module = struct {
vm,
vm.allocator,
vm.log,
source_code_printer.ctx.sentinel,
source_code_printer.ctx.written,
path,
js.JSContextGetGlobalContext(ctx),
ctx,
@@ -1154,7 +1173,7 @@ pub const Module = struct {
vm,
vm.allocator,
vm.log,
source_code_printer.ctx.sentinel,
source_code_printer.ctx.written,
path,
js.JSContextGetGlobalContext(ctx),
ctx,
@@ -1245,7 +1264,7 @@ pub const Module = struct {
exception: js.ExceptionRef,
) callconv(.C) js.JSValueRef {
if (this.id == null) {
this.id = js.JSStringCreateWithUTF8CString(this.path.text.ptr);
this.id = js.JSStringCreateStatic(this.path.text.ptr, this.path.text.len);
}
return this.id;
@@ -1475,9 +1494,7 @@ pub const GlobalObject = struct {
ref: js.JSObjectRef = undefined,
vm: *VirtualMachine,
ctx: js.JSGlobalContextRef = undefined,
console_class: js.JSClassRef = undefined,
console: js.JSObjectRef = undefined,
console_definition: js.JSClassDefinition = undefined,
console: js.JSObjectRef = null,
global_class_def: js.JSClassDefinition = undefined,
global_class: js.JSClassRef = undefined,
@@ -1530,12 +1547,12 @@ pub const GlobalObject = struct {
obj: js.JSObjectRef,
exception: js.ExceptionRef,
) js.JSValueRef {
// if (global.console == null) {
// global.console = js.JSObjectMake(js.JSContextGetGlobalContext(ctx), global.console_class, global);
// js.JSValueProtect(js.JSContextGetGlobalContext(ctx), global.console);
// }
if (global.console == null) {
global.console = js.JSObjectMake(js.JSContextGetGlobalContext(ctx), ConsoleClass.get().*, global);
js.JSValueProtect(ctx, global.console);
}
return js.JSObjectMake(js.JSContextGetGlobalContext(ctx), ConsoleClass.get().*, global);
return global.console;
}
pub fn boot(global: *GlobalObject) !void {