mirror of
https://github.com/oven-sh/bun
synced 2026-02-09 10:28:47 +00:00
1168 lines
46 KiB
Zig
1168 lines
46 KiB
Zig
const std = @import("std");
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const JSC = @import("javascript_core");
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const strings = @import("strings");
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const bun = @import("../global.zig");
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const JSValue = JSC.JSValue;
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const ZigString = JSC.ZigString;
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const TODO_EXCEPTION: JSC.C.ExceptionRef = null;
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pub const napi_env = *JSC.JSGlobalObject;
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pub const napi_ref = struct_napi_ref__;
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pub const napi_handle_scope = napi_env;
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pub const napi_escapable_handle_scope = struct_napi_escapable_handle_scope__;
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pub const napi_callback_info = *JSC.CallFrame;
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pub const napi_deferred = *JSC.JSPromise;
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pub const uv_loop_s = struct_uv_loop_s;
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pub const napi_value = JSC.JSValue;
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pub const struct_napi_ref__ = opaque {};
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pub const struct_napi_escapable_handle_scope__ = opaque {};
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pub const struct_napi_deferred__ = opaque {};
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const char16_t = u16;
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pub const napi_default: c_int = 0;
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pub const napi_writable: c_int = 1;
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pub const napi_enumerable: c_int = 2;
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pub const napi_configurable: c_int = 4;
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pub const napi_static: c_int = 1024;
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pub const napi_default_method: c_int = 5;
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pub const napi_default_jsproperty: c_int = 7;
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pub const napi_property_attributes = c_uint;
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pub const napi_valuetype = enum(c_uint) {
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@"undefined" = 0,
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@"null" = 1,
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@"boolean" = 2,
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@"number" = 3,
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@"string" = 4,
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@"symbol" = 5,
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@"object" = 6,
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@"function" = 7,
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@"external" = 8,
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@"bigint" = 9,
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};
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pub const napi_typedarray_type = enum(c_uint) {
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int8_array = 0,
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uint8_array = 1,
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uint8_clamped_array = 2,
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int16_array = 3,
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uint16_array = 4,
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int32_array = 5,
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uint32_array = 6,
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float32_array = 7,
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float64_array = 8,
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bigint64_array = 9,
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biguint64_array = 10,
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pub fn fromJSType(this: JSC.JSValue.JSType) ?napi_typedarray_type {
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return switch (this) {
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.Int8Array => napi_typedarray_type.int8_array,
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.Uint8Array => napi_typedarray_type.uint8_array,
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.Uint8ClampedArray => napi_typedarray_type.uint8_clamped_array,
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.Int16Array => napi_typedarray_type.int16_array,
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.Uint16Array => napi_typedarray_type.uint16_array,
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.Int32Array => napi_typedarray_type.int32_array,
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.Uint32Array => napi_typedarray_type.uint32_array,
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.Float32Array => napi_typedarray_type.float32_array,
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.Float64Array => napi_typedarray_type.float64_array,
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.BigInt64Array => napi_typedarray_type.bigint64_array,
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.BigUint64Array => napi_typedarray_type.biguint64_array,
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else => null,
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};
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}
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pub fn toJSType(this: napi_typedarray_type) JSC.JSValue.JSType {
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return switch (this) {
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.int8_array => .Int8Array,
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.uint8_array => .Uint8Array,
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.uint8_clamped_array => .Uint8ClampedArray,
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.int16_array => .Int16Array,
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.uint16_array => .Uint16Array,
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.int32_array => .Int32Array,
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.uint32_array => .Uint32Array,
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.float32_array => .Float32Array,
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.float64_array => .Float64Array,
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.bigint64_array => .BigInt64Array,
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.biguint64_array => .BigUint64Array,
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};
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}
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pub fn toC(this: napi_typedarray_type) JSC.C.JSTypedArrayType {
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return this.toJSType().toC();
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}
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};
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pub const napi_status = enum(c_uint) {
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ok = 0,
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invalid_arg = 1,
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object_expected = 2,
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string_expected = 3,
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name_expected = 4,
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function_expected = 5,
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number_expected = 6,
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boolean_expected = 7,
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array_expected = 8,
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generic_failure = 9,
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pending_exception = 10,
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cancelled = 11,
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escape_called_twice = 12,
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handle_scope_mismatch = 13,
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callback_scope_mismatch = 14,
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queue_full = 15,
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closing = 16,
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bigint_expected = 17,
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date_expected = 18,
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arraybuffer_expected = 19,
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detachable_arraybuffer_expected = 20,
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would_deadlock = 21,
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};
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pub const napi_callback = ?fn (napi_env, napi_callback_info) callconv(.C) napi_value;
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pub const napi_finalize = ?fn (napi_env, ?*anyopaque, ?*anyopaque) callconv(.C) void;
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pub const napi_property_descriptor = extern struct {
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utf8name: [*c]const u8,
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name: napi_value,
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method: napi_callback,
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getter: napi_callback,
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setter: napi_callback,
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value: napi_value,
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attributes: napi_property_attributes,
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data: ?*anyopaque,
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};
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pub const napi_extended_error_info = extern struct {
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error_message: [*c]const u8,
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engine_reserved: ?*anyopaque,
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engine_error_code: u32,
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error_code: napi_status,
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};
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pub const napi_key_include_prototypes: c_int = 0;
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pub const napi_key_own_only: c_int = 1;
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pub const napi_key_collection_mode = c_uint;
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pub const napi_key_all_properties: c_int = 0;
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pub const napi_key_writable: c_int = 1;
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pub const napi_key_enumerable: c_int = 2;
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pub const napi_key_configurable: c_int = 4;
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pub const napi_key_skip_strings: c_int = 8;
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pub const napi_key_skip_symbols: c_int = 16;
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pub const napi_key_filter = c_uint;
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pub const napi_key_keep_numbers: c_int = 0;
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pub const napi_key_numbers_to_strings: c_int = 1;
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pub const napi_key_conversion = c_uint;
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pub const napi_type_tag = extern struct {
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lower: u64,
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upper: u64,
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};
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pub extern fn napi_get_last_error_info(env: napi_env, result: [*c][*c]const napi_extended_error_info) napi_status;
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pub export fn napi_get_undefined(_: napi_env, result: *napi_value) napi_status {
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result.* = JSValue.jsUndefined();
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return .ok;
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}
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pub export fn napi_get_null(_: napi_env, result: *napi_value) napi_status {
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result.* = JSValue.jsNull();
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return .ok;
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}
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pub extern fn napi_get_global(env: napi_env, result: *napi_value) napi_status;
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pub export fn napi_get_boolean(_: napi_env, value: bool, result: *napi_value) napi_status {
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result.* = JSValue.jsBoolean(value);
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return .ok;
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}
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pub export fn napi_create_object(env: napi_env, result: *napi_value) napi_status {
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result.* = JSValue.c(JSC.C.JSObjectMake(env.ref(), null, null));
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return .ok;
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}
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pub export fn napi_create_array(env: napi_env, result: *napi_value) napi_status {
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result.* = JSValue.c(JSC.C.JSObjectMakeArray(env.ref(), 0, null, null));
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return .ok;
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}
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const prefilled_undefined_args_array: [128]JSC.JSValue = brk: {
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var args: [128]JSC.JSValue = undefined;
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for (args) |_, i| {
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args[i] = JSValue.jsUndefined();
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}
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break :brk args;
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};
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pub export fn napi_create_array_with_length(env: napi_env, length: usize, result: *napi_value) napi_status {
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if (length < prefilled_undefined_args_array.len) {
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result.* = JSValue.c(JSC.C.JSObjectMakeArray(env.ref(), length, @ptrCast([*]const JSC.C.JSValueRef, &prefilled_undefined_args_array[0..length]), null));
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return .ok;
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}
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const allocator = JSC.VirtualMachine.vm.allocator;
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var undefined_args = allocator.alloc(JSC.C.JSValueRef, length) catch return .generic_failure;
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defer allocator.free(undefined_args);
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for (undefined_args) |_, i| {
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undefined_args[i] = JSValue.jsUndefined().asObjectRef();
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}
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result.* = JSValue.c(JSC.C.JSObjectMakeArray(env.ptr(), length, undefined_args.ptr, null));
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return .ok;
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}
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pub export fn napi_create_double(_: napi_env, value: f64, result: *napi_value) napi_status {
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result.* = JSValue.jsNumber(value);
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return .ok;
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}
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pub export fn napi_create_int32(_: napi_env, value: i32, result: *napi_value) napi_status {
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result.* = JSValue.jsNumber(value);
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return .ok;
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}
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pub export fn napi_create_uint32(_: napi_env, value: u32, result: *napi_value) napi_status {
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result.* = JSValue.jsNumber(value);
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return .ok;
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}
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pub export fn napi_create_int64(_: napi_env, value: i64, result: *napi_value) napi_status {
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result.* = JSValue.jsNumber(value);
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return .ok;
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}
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pub export fn napi_create_string_latin1(env: napi_env, str: [*]const u8, length: usize, result: *napi_value) napi_status {
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var len = length;
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if (NAPI_AUTO_LENGTH == length) {
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len = std.mem.sliceTo(str, 0).len;
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}
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result.* = JSC.ZigString.init(str[0..len]).toValueGC(env);
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return .ok;
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}
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pub export fn napi_create_string_utf8(env: napi_env, str: [*]const u8, length: usize, result: *napi_value) napi_status {
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var len = length;
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if (NAPI_AUTO_LENGTH == length) {
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len = std.mem.sliceTo(str, 0).len;
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}
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result.* = JSC.ZigString.init(str[0..len]).withEncoding().toValueGC(env);
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return .ok;
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}
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pub export fn napi_create_string_utf16(env: napi_env, str: [*]const char16_t, length: usize, result: *napi_value) napi_status {
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var len = length;
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if (NAPI_AUTO_LENGTH == length) {
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len = std.mem.sliceTo(str, 0).len;
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}
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result.* = JSC.ZigString.from16(str, len, env).toValueGC(env);
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return .ok;
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}
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pub export fn napi_create_symbol(env: napi_env, description: napi_value, result: *napi_value) napi_status {
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var string_ref = JSC.C.JSValueToStringCopy(env, description, null);
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defer JSC.C.JSStringRelease(string_ref);
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result.* = JSValue.c(JSC.C.JSValueMakeSymbol(env, string_ref));
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return .ok;
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}
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// const wrapped_callback_function_class_def = JSC.C.JSClassDefinition{
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// .version = 0,
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// .attributes = JSC.C.JSClassAttributes.kJSClassAttributeNone,
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// .className = "",
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// .parentClass = null,
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// .staticValues = null,
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// .staticFunctions = null,
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// .initialize = null,
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// .finalize = null,
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// .hasProperty = null,
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// .getProperty = null,
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// .setProperty = null,
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// .deleteProperty = null,
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// .getPropertyNames = null,
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// .callAsFunction = call_wrapped_callback_function,
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// .callAsConstructor = null,
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// .hasInstance = null,
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// .convertToType = null,
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// };
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// pub fn call_wrapped_callback_function(
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// ctx: JSC.C.JSContextRef,
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// function: JSC.C.JSObjectRef,
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// thisObject: JSC.C.JSObjectRef,
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// argumentCount: usize,
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// arguments: [*c]const JSC.C.JSValueRef,
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// exception: JSC.C.ExceptionRef,
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// ) callconv(.C) JSC.C.JSValueRef {
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// var private = JSC.C.JSObjectGetPrivate(function);
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// }
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// pub fn getWrappedCallbackFunctionClass(env: napi_env) JSC.C.JSClassRef {}
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// pub export fn napi_create_function(env: napi_env, utf8name: [*c]const u8, length: usize, cb: napi_callback, data: ?*anyopaque, result: *napi_value) napi_status {
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// // JSC.C.JSObjectMakeFunctionWithCallback(ctx: JSContextRef, name: JSStringRef, callAsFunction: JSObjectCallAsFunctionCallback)
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// }
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pub export fn napi_create_error(env: napi_env, code: napi_value, msg: napi_value, result: *napi_value) napi_status {
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const system_error = JSC.SystemError{
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.code = if (!code.isEmptyOrUndefinedOrNull()) code.getZigString(env) else ZigString.Empty,
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.message = msg.getZigString(env),
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};
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result.* = system_error.toErrorInstance(env);
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return .ok;
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}
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pub extern fn napi_create_type_error(env: napi_env, code: napi_value, msg: napi_value, result: *napi_value) napi_status;
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pub extern fn napi_create_range_error(env: napi_env, code: napi_value, msg: napi_value, result: *napi_value) napi_status;
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pub export fn napi_typeof(env: napi_env, value: napi_value, result: *napi_valuetype) napi_status {
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if (value.isEmpty()) {
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result.* = .undefined;
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return .ok;
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}
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//"undefined" = 0,
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//"null" = 1,
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//"boolean" = 2,
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//"number" = 3,
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//"string" = 4,
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//"symbol" = 5,
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//"object" = 6,
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//"function" = 7,
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//"external" = 8,
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//"bigint" = 9,
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if (value.isUndefined()) {
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result.* = .undefined;
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return .ok;
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}
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if (value.isNull()) {
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result.* = .null;
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return .ok;
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}
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if (value.isBoolean()) {
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result.* = .boolean;
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return .ok;
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}
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if (value.isNumber()) {
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result.* = .number;
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return .ok;
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}
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if (value.isString()) {
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result.* = .string;
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return .ok;
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}
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if (value.isSymbol()) {
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result.* = .symbol;
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return .ok;
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}
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if (value.isBigInt()) {
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result.* = .bigint;
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return .ok;
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}
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if (value.jsType() == .JSProxy) {
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result.* = .external;
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return .ok;
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}
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if (value.isObject()) {
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if (value.isCallable(env.vm())) {
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result.* = .function;
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return .ok;
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}
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result.* = .object;
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return .ok;
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}
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if (value.isCell() and value.isCallable(env.vm())) {
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result.* = .function;
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return .ok;
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}
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return .invalid_arg;
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}
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pub export fn napi_get_value_double(_: napi_env, value: napi_value, result: *f64) napi_status {
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result.* = value.to(f64);
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return .ok;
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}
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pub export fn napi_get_value_int32(_: napi_env, value: napi_value, result: *i32) napi_status {
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result.* = value.to(i32);
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return .ok;
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}
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pub export fn napi_get_value_uint32(_: napi_env, value: napi_value, result: *u32) napi_status {
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result.* = value.to(u32);
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return .ok;
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}
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pub export fn napi_get_value_int64(_: napi_env, value: napi_value, result: *i64) napi_status {
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result.* = value.to(i64);
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return .ok;
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}
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pub export fn napi_get_value_bool(_: napi_env, value: napi_value, result: *bool) napi_status {
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result.* = value.to(bool);
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return .ok;
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}
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pub export fn napi_get_value_string_latin1(env: napi_env, value: napi_value, buf: [*]u8, bufsize: usize, result: *usize) napi_status {
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const zig_str = value.getZigString(env);
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if (zig_str.is16Bit()) {
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const utf16 = zig_str.utf16SliceAligned();
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const wrote = JSC.WebCore.Encoder.writeU16(utf16.ptr, utf16.len, buf, @minimum(utf16.len, bufsize), .latin1);
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if (wrote < 0) {
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return .generic_failure;
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}
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result.* = @intCast(usize, wrote);
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return .ok;
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}
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const to_copy = @minimum(zig_str.len, bufsize);
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@memcpy(buf, zig_str.slice().ptr, to_copy);
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result.* = to_copy;
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return .ok;
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}
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pub export fn napi_get_value_string_utf8(env: napi_env, value: napi_value, buf: [*]u8, bufsize: usize, result: *usize) napi_status {
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const zig_str = value.getZigString(env);
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if (zig_str.is16Bit()) {
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const utf16 = zig_str.utf16SliceAligned();
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const wrote = JSC.WebCore.Encoder.writeU16(utf16.ptr, utf16.len, buf, @minimum(utf16.len, bufsize), .utf8);
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if (wrote < 0) {
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return .generic_failure;
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}
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result.* = @intCast(usize, wrote);
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return .ok;
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}
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const to_copy = @minimum(zig_str.len, bufsize);
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@memcpy(buf, zig_str.slice().ptr, to_copy);
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result.* = to_copy;
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return .ok;
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}
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pub export fn napi_get_value_string_utf16(env: napi_env, value: napi_value, buf: [*]char16_t, bufsize: usize, result: *usize) napi_status {
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const zig_str = value.getZigString(env);
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if (!zig_str.is16Bit()) {
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const slice = zig_str.slice();
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const encode_into_result = strings.copyLatin1IntoUTF16([]char16_t, buf[0..bufsize], []const u8, slice);
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result.* = encode_into_result.written;
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return .ok;
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}
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const to_copy = @minimum(zig_str.len, bufsize);
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@memcpy(buf[0..], zig_str.utf16SliceAligned().ptr, to_copy);
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result.* = to_copy;
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return .ok;
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}
|
|
pub export fn napi_coerce_to_bool(_: napi_env, value: napi_value, result: *napi_value) napi_status {
|
|
result.* = value.to(bool);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_coerce_to_number(env: napi_env, value: napi_value, result: *napi_value) napi_status {
|
|
result.* = JSValue.from(JSC.C.JSValueToNumber(env.ref(), value.asObjectRef(), TODO_EXCEPTION));
|
|
return .ok;
|
|
}
|
|
pub export fn napi_coerce_to_object(env: napi_env, value: napi_value, result: *napi_value) napi_status {
|
|
result.* = JSValue.from(JSC.C.JSValueToObject(env.ref(), value.asObjectRef(), TODO_EXCEPTION));
|
|
return .ok;
|
|
}
|
|
// pub export fn napi_coerce_to_string(env: napi_env, value: napi_value, result: *napi_value) napi_status {
|
|
|
|
// // result.* = .?(env.ref(), value.asObjectRef(), TODO_EXCEPTION));
|
|
// // return .ok;
|
|
// }
|
|
pub export fn napi_get_prototype(env: napi_env, object: napi_value, result: *napi_value) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
result.* = JSValue.from(JSC.C.JSObjectGetPrototype(env.ref(), object.asObjectRef()));
|
|
return .ok;
|
|
}
|
|
// TODO: bind JSC::ownKeys
|
|
// pub export fn napi_get_property_names(env: napi_env, object: napi_value, result: *napi_value) napi_status {
|
|
// if (!object.isObject()) {
|
|
// return .object_expected;
|
|
// }
|
|
|
|
// result.* =
|
|
// }
|
|
pub export fn napi_set_property(env: napi_env, object: napi_value, key: napi_value, value: napi_value) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
var name = key.getZigString(env);
|
|
if (name.len == 0 or value.isEmpty()) {
|
|
return .invalid_arg;
|
|
}
|
|
var exception: ?JSC.C.JSValueRef = null;
|
|
JSC.C.JSObjectSetPropertyForKey(env.ref(), object.asObjectRef(), key.asObjectRef(), value, JSC.C.JSPropertyAttributes.kJSPropertyAttributeNone, &exception);
|
|
return if (exception == null)
|
|
.ok
|
|
else
|
|
.generic_failure;
|
|
}
|
|
pub export fn napi_has_property(env: napi_env, object: napi_value, key: napi_value, result: *bool) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
var name = key.getZigString(env);
|
|
var name_slice = name.toSlice(JSC.VirtualMachine.vm.allocator);
|
|
defer name_slice.deinit();
|
|
if (name.len == 0) {
|
|
return .invalid_arg;
|
|
}
|
|
// TODO: bind hasOwnProperty
|
|
result.* = object.get(env, &name_slice) != null;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_property(env: napi_env, object: napi_value, key: napi_value, result: ?*napi_value) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (!key.isString()) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
var name = key.getZigString(env);
|
|
var name_slice = name.toSlice(JSC.VirtualMachine.vm.allocator);
|
|
defer name_slice.deinit();
|
|
if (name.len == 0) {
|
|
return .invalid_arg;
|
|
}
|
|
// TODO: DECLARE_THROW_SCOPE
|
|
result.* = object.get(env, &name_slice);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_delete_property(env: napi_env, object: napi_value, key: napi_value, result: *bool) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (!key.isString()) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
result.* = JSC.C.JSObjectDeletePropertyForKey(env, object.asObjectRef(), key.asObjectRef(), null);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_has_own_property(env: napi_env, object: napi_value, key: napi_value, result: *bool) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (!key.isString()) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
result.* = JSC.C.JSObjectHasPropertyForKey(env, object.asObjectRef(), key.asObjectRef(), null);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_set_named_property(env: napi_env, object: napi_value, utf8name: [*c]const u8, value: napi_value) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (utf8name == null) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
const str = std.mem.span(utf8name);
|
|
if (str.len == 0)
|
|
return .invalid_arg;
|
|
|
|
var ext = JSC.C.JSStringCreateExternal(utf8name, str.len, null, null);
|
|
defer JSC.C.JSStringRelease(ext);
|
|
JSC.C.JSObjectSetProperty(env.ref(), object.asObjectRef, ext, value.asObjectRef(), 0, TODO_EXCEPTION);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_has_named_property(env: napi_env, object: napi_value, utf8name: [*c]const u8, result: *bool) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (utf8name == null) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
const str = std.mem.span(utf8name);
|
|
if (str.len == 0)
|
|
return .invalid_arg;
|
|
|
|
var ext = JSC.C.JSStringCreateExternal(utf8name, str.len, null, null);
|
|
defer JSC.C.JSStringRelease(ext);
|
|
result.* = JSC.C.JSObjectHasProperty(env.ref(), object.asObjectRef, ext);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_named_property(env: napi_env, object: napi_value, utf8name: [*c]const u8, result: *napi_value) napi_status {
|
|
if (!object.isObject()) {
|
|
return .object_expected;
|
|
}
|
|
|
|
if (utf8name == null) {
|
|
return .invalid_arg;
|
|
}
|
|
|
|
const str = std.mem.span(utf8name);
|
|
if (str.len == 0)
|
|
return .invalid_arg;
|
|
|
|
var ext = JSC.C.JSStringCreateExternal(utf8name, str.len, null, null);
|
|
defer JSC.C.JSStringRelease(ext);
|
|
result.* = JSValue.from(JSC.C.JSObjectGetProperty(env.ref(), object.asObjectRef, ext, TODO_EXCEPTION));
|
|
return .ok;
|
|
}
|
|
pub export fn napi_set_element(env: napi_env, object: napi_value, index: c_uint, value: napi_value) napi_status {
|
|
if (!object.jsType().isIndexable()) {
|
|
return .array_expected;
|
|
}
|
|
if (value.isEmpty())
|
|
return .invalid_arg;
|
|
JSC.C.JSObjectSetPropertyAtIndex(env.ref(), object.asObjectRef(), index, value, TODO_EXCEPTION);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_has_element(env: napi_env, object: napi_value, index: c_uint, result: *bool) napi_status {
|
|
if (!object.jsType().isIndexable()) {
|
|
return .array_expected;
|
|
}
|
|
|
|
result.* = object.getLengthOfArray(env) > index;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_element(env: napi_env, object: napi_value, index: u32, result: *napi_value) napi_status {
|
|
if (!object.jsType().isIndexable()) {
|
|
return .array_expected;
|
|
}
|
|
|
|
result.* = JSC.JSObject.getIndex(object, env, index);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_delete_element(env: napi_env, object: napi_value, index: u32, result: *bool) napi_status {
|
|
if (!object.jsType().isIndexable()) {
|
|
return .array_expected;
|
|
}
|
|
|
|
// TODO: this might be incorrect because I don't know if this API supports numbers, it may only support strings
|
|
result.* = JSC.C.JSObjectDeleteProperty(env.ref(), object.asObjectRef(), JSC.JSValue.jsNumber(index), TODO_EXCEPTION);
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_define_properties(env: napi_env, object: napi_value, property_count: usize, properties: [*c]const napi_property_descriptor) napi_status;
|
|
pub export fn napi_is_array(_: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = value.jsType().isArray();
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_array_length(env: napi_env, value: napi_value, result: [*c]u32) napi_status {
|
|
if (!value.jsType().isArray()) {
|
|
return .array_expected;
|
|
}
|
|
|
|
result.* = value.getLengthOfArray(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_strict_equals(env: napi_env, lhs: napi_value, rhs: napi_value, result: *bool) napi_status {
|
|
result.* = lhs.isSameValue(rhs, env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_call_function(env: napi_env, recv: napi_value, func: napi_value, argc: usize, argv: [*c]const napi_value, result: *napi_value) napi_status {
|
|
var exception = [_]JSC.C.JSValueRef{null};
|
|
result.* = JSValue.c(
|
|
JSC.C.JSObjectCallAsFunctionReturnValue(
|
|
env.ref(),
|
|
func.asObjectRef(),
|
|
recv.asObjectRef(),
|
|
argc,
|
|
@ptrCast([*]const JSC.C.JSValueRef, argv),
|
|
&exception,
|
|
),
|
|
);
|
|
if (exception.* != null) {
|
|
return .generic_failure;
|
|
}
|
|
|
|
return .ok;
|
|
}
|
|
pub export fn napi_new_instance(env: napi_env, constructor: napi_value, argc: usize, argv: [*c]const napi_value, result: *napi_value) napi_status {
|
|
var exception = [_]JSC.C.JSValueRef{null};
|
|
result.* = JSValue.c(
|
|
JSC.C.JSObjectCallAsConstructor(
|
|
env.ref(),
|
|
constructor.asObjectRef(),
|
|
argc,
|
|
@ptrCast([*]const JSC.C.JSValueRef, argv),
|
|
&exception,
|
|
),
|
|
);
|
|
if (exception.* != null) {
|
|
return .generic_failure;
|
|
}
|
|
|
|
return .ok;
|
|
}
|
|
pub export fn napi_instanceof(env: napi_env, object: napi_value, constructor: napi_value, result: *bool) napi_status {
|
|
// TODO: does this throw object_expected in node?
|
|
result.* = object.isInstanceOf(env, constructor);
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_get_cb_info(env: napi_env, cbinfo: napi_callback_info, argc: [*c]usize, argv: *napi_value, this_arg: *napi_value, data: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_get_new_target(env: napi_env, cbinfo: napi_callback_info, result: *napi_value) napi_status;
|
|
pub extern fn napi_define_class(env: napi_env, utf8name: [*c]const u8, length: usize, constructor: napi_callback, data: ?*anyopaque, property_count: usize, properties: [*c]const napi_property_descriptor, result: *napi_value) napi_status;
|
|
pub extern fn napi_wrap(env: napi_env, js_object: napi_value, native_object: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: [*c]napi_ref) napi_status;
|
|
pub extern fn napi_unwrap(env: napi_env, js_object: napi_value, result: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_remove_wrap(env: napi_env, js_object: napi_value, result: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_create_external(env: napi_env, data: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: *napi_value) napi_status;
|
|
pub extern fn napi_get_value_external(env: napi_env, value: napi_value, result: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_create_reference(env: napi_env, value: napi_value, initial_refcount: u32, result: [*c]napi_ref) napi_status;
|
|
pub extern fn napi_delete_reference(env: napi_env, ref: napi_ref) napi_status;
|
|
pub extern fn napi_reference_ref(env: napi_env, ref: napi_ref, result: [*c]u32) napi_status;
|
|
pub extern fn napi_reference_unref(env: napi_env, ref: napi_ref, result: [*c]u32) napi_status;
|
|
pub extern fn napi_get_reference_value(env: napi_env, ref: napi_ref, result: *napi_value) napi_status;
|
|
|
|
// JSC scans the stack
|
|
// we don't need this
|
|
pub export fn napi_open_handle_scope(env: napi_env, result: *napi_handle_scope) napi_status {
|
|
result.* = env;
|
|
return .ok;
|
|
}
|
|
// JSC scans the stack
|
|
// we don't need this
|
|
pub export fn napi_close_handle_scope(_: napi_env, _: napi_handle_scope) napi_status {
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_open_escapable_handle_scope(env: napi_env, result: [*c]napi_escapable_handle_scope) napi_status;
|
|
pub extern fn napi_close_escapable_handle_scope(env: napi_env, scope: napi_escapable_handle_scope) napi_status;
|
|
pub extern fn napi_escape_handle(env: napi_env, scope: napi_escapable_handle_scope, escapee: napi_value, result: *napi_value) napi_status;
|
|
pub extern fn napi_throw(env: napi_env, @"error": napi_value) napi_status;
|
|
pub extern fn napi_throw_error(env: napi_env, code: [*c]const u8, msg: [*c]const u8) napi_status;
|
|
pub extern fn napi_throw_type_error(env: napi_env, code: [*c]const u8, msg: [*c]const u8) napi_status;
|
|
pub extern fn napi_throw_range_error(env: napi_env, code: [*c]const u8, msg: [*c]const u8) napi_status;
|
|
pub export fn napi_is_error(env: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = value.isAnyError(env);
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_is_exception_pending(env: napi_env, result: *bool) napi_status;
|
|
pub extern fn napi_get_and_clear_last_exception(env: napi_env, result: *napi_value) napi_status;
|
|
pub export fn napi_is_arraybuffer(_: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = !value.isNumber() and value.jsTypeLoose() == .ArrayBuffer;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_arraybuffer(env: napi_env, byte_length: usize, data: [*]const u8, result: *napi_value) napi_status {
|
|
var typed_array = JSC.C.JSObjectMakeTypedArray(env.ref(), .kJSTypedArrayTypeArrayBuffer, byte_length, TODO_EXCEPTION);
|
|
var array_buffer = JSValue.c(typed_array).asArrayBuffer(env) orelse return .generic_failure;
|
|
@memcpy(array_buffer.ptr, data, @minimum(array_buffer.len, @truncate(u32, byte_length)));
|
|
result.* = JSValue.c(typed_array);
|
|
return .ok;
|
|
}
|
|
|
|
pub export fn napi_create_external_arraybuffer(env: napi_env, external_data: ?*anyopaque, byte_length: usize, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: *napi_value) napi_status {
|
|
var external = JSC.ExternalBuffer.create(
|
|
finalize_hint,
|
|
@ptrCast([*]u8, external_data).?[0..byte_length],
|
|
finalize_cb,
|
|
JSC.VirtualMachine.vm.allocator,
|
|
) catch {
|
|
return .generic_failure;
|
|
};
|
|
result.* = external.toArrayBuffer(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_arraybuffer_info(env: napi_env, arraybuffer: napi_value, data: *[*]u8, byte_length: *usize) napi_status {
|
|
const array_buffer = arraybuffer.asArrayBuffer(env) orelse return .arraybuffer_expected;
|
|
var slice = array_buffer.slice();
|
|
data.* = slice.ptr;
|
|
byte_length.* = slice.len;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_is_typedarray(_: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = value.jsTypeLoose().isTypedArray();
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_typedarray(env: napi_env, @"type": napi_typedarray_type, length: usize, arraybuffer: napi_value, byte_offset: usize, result: *napi_value) napi_status {
|
|
result.* = JSValue.c(
|
|
JSC.C.JSObjectMakeTypedArrayWithArrayBufferAndOffset(
|
|
env.ref(),
|
|
@"type".toC(),
|
|
arraybuffer.asObjectRef(),
|
|
byte_offset,
|
|
length,
|
|
TODO_EXCEPTION,
|
|
),
|
|
);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_typedarray_info(
|
|
env: napi_env,
|
|
typedarray: napi_value,
|
|
@"type": *napi_typedarray_type,
|
|
length: *usize,
|
|
data: *[*]u8,
|
|
arraybuffer: *napi_value,
|
|
byte_offset: *usize,
|
|
) napi_status {
|
|
const array_buffer = arraybuffer.asArrayBuffer(env) orelse return .invalid_arg;
|
|
@"type" = napi_typedarray_type.fromJSType(array_buffer.typed_array_type) orelse return .invalid_arg;
|
|
var slice = array_buffer.slice();
|
|
|
|
data.* = slice.ptr;
|
|
length.* = slice.len;
|
|
arraybuffer.* = JSValue.c(JSC.C.JSObjectGetTypedArrayBuffer(env.ref(), typedarray.asObjectRef(), null));
|
|
byte_offset.* = array_buffer.offset;
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_create_dataview(env: napi_env, length: usize, arraybuffer: napi_value, byte_offset: usize, result: *napi_value) napi_status;
|
|
pub export fn napi_is_dataview(_: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = !value.isEmptyOrUndefinedOrNull() and value.jsTypeLoose() == .DataView;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_dataview_info(env: napi_env, dataview: napi_value, bytelength: *usize, data: *?[*]u8, arraybuffer: *napi_value, byte_offset: *usize) napi_status {
|
|
var array_buffer = dataview.asArrayBuffer(env) orelse return .object_expected;
|
|
bytelength.* = array_buffer.byte_len;
|
|
data.* = array_buffer.ptr;
|
|
// TODO: will this work? will it fail due to being a DataView instead of a TypedArray?
|
|
arraybuffer.* = JSValue.c(JSC.C.JSObjectGetTypedArrayBuffer(env.ref(), dataview.asObjectRef(), null));
|
|
byte_offset.* = array_buffer.offset;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_version(_: napi_env, result: [*]u32) napi_status {
|
|
result[0] = bun.Global.version.major;
|
|
result[1] = bun.Global.version.minor;
|
|
result[2] = bun.Global.version.patch;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_promise(env: napi_env, deferred: *napi_deferred, promise: *napi_value) napi_status {
|
|
deferred.* = JSC.JSPromise.create(env);
|
|
promise.* = deferred.*.asValue(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_resolve_deferred(env: napi_env, deferred: napi_deferred, resolution: napi_value) napi_status {
|
|
deferred.resolve(env, resolution);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_reject_deferred(env: napi_env, deferred: napi_deferred, rejection: napi_value) napi_status {
|
|
deferred.reject(env, rejection);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_is_promise(_: napi_env, value: napi_value, is_promise: *bool) napi_status {
|
|
if (value.isEmptyOrUndefinedOrNull()) {
|
|
is_promise.* = false;
|
|
return .ok;
|
|
}
|
|
|
|
is_promise.* = value.asPromise() != null or value.asInternalPromise() != null;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_run_script(env: napi_env, script: napi_value, result: *napi_value) napi_status {
|
|
// TODO: don't copy
|
|
var ref = JSC.C.JSValueToStringCopy(env, script.asObjectRef(), TODO_EXCEPTION);
|
|
defer JSC.C.JSStringRelease(ref);
|
|
|
|
var exception = [_]JSC.C.JSValueRef{null};
|
|
const val = JSC.C.JSEvaluateScript(env.ref(), script, env, null, 0, &exception);
|
|
if (exception[0] != null) {
|
|
return .generic_failure;
|
|
}
|
|
|
|
result.* = JSValue.c(val);
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_adjust_external_memory(env: napi_env, change_in_bytes: i64, adjusted_value: [*c]i64) napi_status;
|
|
pub export fn napi_create_date(env: napi_env, time: f64, result: *napi_value) napi_status {
|
|
var args = [_]JSC.C.JSValueRef{JSC.JSValue.jsNumber(time)};
|
|
result.* = JSC.C.JSObjectMakeDate(env.ref(), 1, &args, TODO_EXCEPTION);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_is_date(_: napi_env, value: napi_value, is_date: *bool) napi_status {
|
|
is_date.* = value.jsTypeLoose() == .JSDate;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_date_value(env: napi_env, value: napi_value, result: *f64) napi_status {
|
|
const getTimeFunction = value.get(env, "getTime") orelse {
|
|
return .date_expected;
|
|
};
|
|
|
|
result.* = JSValue.c(JSC.C.JSObjectCallAsFunction(env.ref(), getTimeFunction.asObjectRef(), value.asObjectRef, 0, null, TODO_EXCEPTION)).asNumber();
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_add_finalizer(env: napi_env, js_object: napi_value, native_object: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: [*c]napi_ref) napi_status;
|
|
pub export fn napi_create_bigint_int64(env: napi_env, value: i64, result: *napi_value) napi_status {
|
|
result.* = JSC.JSValue.fromInt64NoTruncate(env, value);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_bigint_uint64(env: napi_env, value: u64, result: *napi_value) napi_status {
|
|
result.* = JSC.JSValue.fromUint64NoTruncate(env, value);
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_create_bigint_words(env: napi_env, sign_bit: c_int, word_count: usize, words: [*c]const u64, result: *napi_value) napi_status;
|
|
// TODO: lossless
|
|
pub export fn napi_get_value_bigint_int64(_: napi_env, value: napi_value, result: *i64, _: *bool) napi_status {
|
|
result.* = value.toInt64();
|
|
return .ok;
|
|
}
|
|
// TODO: lossless
|
|
pub export fn napi_get_value_bigint_uint64(_: napi_env, value: napi_value, result: *u64, _: *bool) napi_status {
|
|
result.* = value.toUInt64NoTruncate();
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_get_value_bigint_words(env: napi_env, value: napi_value, sign_bit: [*c]c_int, word_count: [*c]usize, words: [*c]u64) napi_status;
|
|
pub extern fn napi_get_all_property_names(env: napi_env, object: napi_value, key_mode: napi_key_collection_mode, key_filter: napi_key_filter, key_conversion: napi_key_conversion, result: *napi_value) napi_status;
|
|
pub extern fn napi_set_instance_data(env: napi_env, data: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque) napi_status;
|
|
pub extern fn napi_get_instance_data(env: napi_env, data: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_detach_arraybuffer(env: napi_env, arraybuffer: napi_value) napi_status;
|
|
pub extern fn napi_is_detached_arraybuffer(env: napi_env, value: napi_value, result: *bool) napi_status;
|
|
pub extern fn napi_type_tag_object(env: napi_env, value: napi_value, type_tag: [*c]const napi_type_tag) napi_status;
|
|
pub extern fn napi_check_object_type_tag(env: napi_env, value: napi_value, type_tag: [*c]const napi_type_tag, result: *bool) napi_status;
|
|
pub extern fn napi_object_freeze(env: napi_env, object: napi_value) napi_status;
|
|
pub extern fn napi_object_seal(env: napi_env, object: napi_value) napi_status;
|
|
pub const struct_napi_async_work__ = opaque {};
|
|
const WorkPool = @import("../work_pool.zig").WorkPool;
|
|
|
|
/// must be globally allocated
|
|
pub const napi_async_work = struct {
|
|
task: JSC.WorkPoolTask = .{ .callback = runFromThreadPool },
|
|
completion_task: ?*anyopaque = null,
|
|
event_loop: *JSC.VirtualMachine.EventLoop,
|
|
global: napi_env,
|
|
execute: napi_async_execute_callback = null,
|
|
complete: napi_async_complete_callback = null,
|
|
ctx: ?*anyopaque = null,
|
|
status: std.atomic.Atomic(u32) = std.atomic.Atomic(u32).init(0),
|
|
can_deinit: bool = false,
|
|
wait_for_deinit: bool = false,
|
|
scheduled: bool = false,
|
|
pub const Status = enum(u32) {
|
|
pending = 0,
|
|
started = 1,
|
|
completed = 2,
|
|
cancelled = 3,
|
|
};
|
|
|
|
pub fn create(global: napi_env, execute: napi_async_execute_callback, complete: napi_async_complete_callback, ctx: ?*anyopaque) !*napi_async_work {
|
|
var work = try bun.default_allocator.create(napi_async_work);
|
|
work.* = .{
|
|
.global = global,
|
|
.execute = execute,
|
|
.complete = complete,
|
|
.ctx = ctx,
|
|
};
|
|
return work;
|
|
}
|
|
|
|
pub fn runFromThreadPool(task: *JSC.WorkPoolTask) void {
|
|
var this = @fieldParentPtr(napi_async_work, "task", task);
|
|
|
|
this.run();
|
|
}
|
|
pub fn run(this: *napi_async_work) void {
|
|
if (this.status.compareAndSwap(@enumToInt(Status.pending), @enumToInt(Status.started), .SeqCst, .SeqCst)) |state| {
|
|
if (state == @enumToInt(Status.cancelled)) {
|
|
if (this.wait_for_deinit) {
|
|
// this might cause a segfault due to Task using a linked list!
|
|
bun.default_allocator.destroy(this);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
this.execute.?(this.global, this.ctx);
|
|
this.status.store(@enumToInt(Status.completed), .SeqCst);
|
|
|
|
this.event_loop.enqueueTaskConcurrent(JSC.Task.from(JSC.Task.init(this)));
|
|
}
|
|
|
|
pub fn schedule(this: *napi_async_work) void {
|
|
if (this.scheduled) return;
|
|
this.scheduled = true;
|
|
WorkPool.get().schedule(&this.task);
|
|
}
|
|
|
|
pub fn cancel(this: *napi_async_work) bool {
|
|
const prev_status = @intToEnum(
|
|
Status,
|
|
this.status.compareAndSwap(@enumToInt(Status.cancelled), @enumToInt(Status.pending), .SeqCst, .SeqCst),
|
|
);
|
|
if (prev_status == Status.pending) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
pub fn deinit(this: *napi_async_work) void {
|
|
if (this.can_deinit) {
|
|
bun.default_allocator.destroy(this);
|
|
return;
|
|
}
|
|
this.wait_for_deinit = true;
|
|
}
|
|
|
|
pub fn runFromJS(this: *napi_async_work) void {
|
|
this.complete.?(
|
|
this.global,
|
|
if (this.status.load(.SeqCst) == @enumToInt(Status.cancelled))
|
|
napi_status.cancelled
|
|
else
|
|
napi_status.ok,
|
|
this.ctx,
|
|
);
|
|
}
|
|
};
|
|
pub const struct_napi_threadsafe_function__ = opaque {};
|
|
pub const napi_threadsafe_function = ?*struct_napi_threadsafe_function__;
|
|
pub const napi_tsfn_release: c_int = 0;
|
|
pub const napi_tsfn_abort: c_int = 1;
|
|
pub const napi_threadsafe_function_release_mode = c_uint;
|
|
pub const napi_tsfn_nonblocking: c_int = 0;
|
|
pub const napi_tsfn_blocking: c_int = 1;
|
|
pub const napi_threadsafe_function_call_mode = c_uint;
|
|
pub const napi_async_execute_callback = ?fn (napi_env, ?*anyopaque) callconv(.C) void;
|
|
pub const napi_async_complete_callback = ?fn (napi_env, napi_status, ?*anyopaque) callconv(.C) void;
|
|
pub const napi_threadsafe_function_call_js = ?fn (napi_env, napi_value, ?*anyopaque, ?*anyopaque) callconv(.C) void;
|
|
pub const napi_node_version = extern struct {
|
|
major: u32,
|
|
minor: u32,
|
|
patch: u32,
|
|
release: [*c]const u8,
|
|
|
|
pub const global: napi_node_version = .{
|
|
.major = 17,
|
|
.minor = 7,
|
|
.patch = 17,
|
|
.release = "Bun!!!",
|
|
};
|
|
};
|
|
pub const struct_napi_async_cleanup_hook_handle__ = opaque {};
|
|
pub const napi_async_cleanup_hook_handle = ?*struct_napi_async_cleanup_hook_handle__;
|
|
pub const napi_async_cleanup_hook = ?fn (napi_async_cleanup_hook_handle, ?*anyopaque) callconv(.C) void;
|
|
pub const struct_uv_loop_s = opaque {};
|
|
pub const napi_addon_register_func = ?fn (napi_env, napi_value) callconv(.C) napi_value;
|
|
pub const struct_napi_module = extern struct {
|
|
nm_version: c_int,
|
|
nm_flags: c_uint,
|
|
nm_filename: [*c]const u8,
|
|
nm_register_func: napi_addon_register_func,
|
|
nm_modname: [*c]const u8,
|
|
nm_priv: ?*anyopaque,
|
|
reserved: [4]?*anyopaque,
|
|
};
|
|
pub const napi_module = struct_napi_module;
|
|
pub extern fn napi_module_register(mod: [*c]napi_module) void;
|
|
pub extern fn napi_fatal_error(location: [*c]const u8, location_len: usize, message: [*c]const u8, message_len: usize) noreturn;
|
|
pub extern fn napi_async_init(env: napi_env, async_resource: napi_value, async_resource_name: napi_value, result: [*c]napi_async_context) napi_status;
|
|
pub extern fn napi_async_destroy(env: napi_env, async_context: napi_async_context) napi_status;
|
|
pub extern fn napi_make_callback(env: napi_env, async_context: napi_async_context, recv: napi_value, func: napi_value, argc: usize, argv: [*c]const napi_value, result: *napi_value) napi_status;
|
|
pub export fn napi_create_buffer(env: napi_env, length: usize, data: [*]*anyopaque, result: *napi_value) napi_status {
|
|
var buf = JSC.ExternalBuffer.create(null, @ptrCast([*]u8, data.?)[0..length], env, null, JSC.VirtualMachine.vm.allocator) catch {
|
|
return .generic_failure;
|
|
};
|
|
|
|
result.* = buf.toJS(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_external_buffer(env: napi_env, length: usize, data: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: *napi_value) napi_status {
|
|
var buf = JSC.ExternalBuffer.create(finalize_hint, @ptrCast([*]u8, data.?)[0..length], env, finalize_cb, JSC.VirtualMachine.vm.allocator) catch {
|
|
return .generic_failure;
|
|
};
|
|
|
|
result.* = buf.toJS(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_buffer_copy(env: napi_env, length: usize, data: [*]u8, result_data: ?*?*anyopaque, result: *napi_value) napi_status {
|
|
var duped = JSC.VirtualMachine.vm.allocator.alloc(u8, data[0..length]) catch {
|
|
return .generic_failure;
|
|
};
|
|
@memcpy(duped.ptr, data, length);
|
|
if (result_data) |res| {
|
|
res.* = duped.ptr;
|
|
}
|
|
|
|
result.* = JSC.JSValue.createBuffer(env, duped, JSC.VirtualMachine.vm.allocator);
|
|
|
|
return .ok;
|
|
}
|
|
pub export fn napi_is_buffer(env: napi_env, value: napi_value, result: *bool) napi_status {
|
|
result.* = value.isBuffer(env);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_buffer_info(env: napi_env, value: napi_value, data: *[*]u8, length: *usize) napi_status {
|
|
const array_buf = value.asArrayBuffer(env) orelse {
|
|
// TODO: is invalid_arg what to return here?
|
|
return .arraybuffer_expected;
|
|
};
|
|
|
|
data.* = array_buf.ptr;
|
|
length.* = array_buf.length;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_create_async_work(
|
|
env: napi_env,
|
|
_: napi_value,
|
|
_: [*:0]const u8,
|
|
execute: napi_async_execute_callback,
|
|
complete: napi_async_complete_callback,
|
|
data: ?*anyopaque,
|
|
result: *napi_async_work,
|
|
) napi_status {
|
|
result.* = napi_async_work.create(env, execute, complete, data) catch {
|
|
return .generic_failure;
|
|
};
|
|
return .ok;
|
|
}
|
|
pub export fn napi_delete_async_work(env: napi_env, work: *napi_async_work) napi_status {
|
|
std.debug.assert(env == work.global);
|
|
work.deinit();
|
|
}
|
|
pub export fn napi_queue_async_work(env: napi_env, work: *napi_async_work) napi_status {
|
|
std.debug.assert(env == work.global);
|
|
work.schedule();
|
|
return .ok;
|
|
}
|
|
pub export fn napi_cancel_async_work(env: napi_env, work: *napi_async_work) napi_status {
|
|
std.debug.assert(env == work.global);
|
|
if (work.cancel()) {
|
|
return .ok;
|
|
}
|
|
|
|
return napi_status.generic_failure;
|
|
}
|
|
pub export fn napi_get_node_version(_: napi_env, version: **const napi_node_version) napi_status {
|
|
version.* = &napi_node_version.global;
|
|
return .ok;
|
|
}
|
|
pub export fn napi_get_uv_event_loop(_: napi_env, loop: *?*struct_uv_loop_s) napi_status {
|
|
// lol
|
|
loop.* = JSC.VirtualMachine.vm.eventLoop();
|
|
}
|
|
pub extern fn napi_fatal_exception(env: napi_env, err: napi_value) napi_status;
|
|
|
|
// We use a linked list here because we assume removing these is relatively rare
|
|
// and array reallocations are relatively expensive.
|
|
pub export fn napi_add_env_cleanup_hook(env: napi_env, fun: ?fn (?*anyopaque) callconv(.C) void, arg: ?*anyopaque) napi_status {
|
|
if (fun == null)
|
|
return .ok;
|
|
|
|
JSC.VirtualMachine.vm.rareData().pushCleanupHook(env, arg, fun);
|
|
return .ok;
|
|
}
|
|
pub export fn napi_remove_env_cleanup_hook(env: napi_env, fun: ?fn (?*anyopaque) callconv(.C) void, arg: ?*anyopaque) napi_status {
|
|
if (JSC.VirtualMachine.vm.rare_data == null or fun == null)
|
|
return .ok;
|
|
|
|
var rare_data = JSC.VirtualMachine.vm.rare_data.?;
|
|
var hook = rare_data.cleanup_hook orelse return .ok;
|
|
const cmp = JSC.RareData.CleanupHook.from(env, arg, fun.?);
|
|
if (hook.eql(cmp)) {
|
|
JSC.VirtualMachine.vm.allocator.destroy(hook);
|
|
rare_data.cleanup_hook = null;
|
|
rare_data.tail_cleanup_hook = null;
|
|
}
|
|
while (hook.next) |current| {
|
|
if (hook.eql(cmp)) {
|
|
if (current.next) |next| {
|
|
hook.next = next;
|
|
} else {
|
|
hook.next = null;
|
|
}
|
|
JSC.VirtualMachine.vm.allocator.destroy(current);
|
|
return .ok;
|
|
}
|
|
hook = current;
|
|
}
|
|
|
|
return .ok;
|
|
}
|
|
pub extern fn napi_open_callback_scope(env: napi_env, resource_object: napi_value, context: napi_async_context, result: [*c]napi_callback_scope) napi_status;
|
|
pub extern fn napi_close_callback_scope(env: napi_env, scope: napi_callback_scope) napi_status;
|
|
pub extern fn napi_create_threadsafe_function(env: napi_env, func: napi_value, async_resource: napi_value, async_resource_name: napi_value, max_queue_size: usize, initial_thread_count: usize, thread_finalize_data: ?*anyopaque, thread_finalize_cb: napi_finalize, context: ?*anyopaque, call_js_cb: napi_threadsafe_function_call_js, result: [*c]napi_threadsafe_function) napi_status;
|
|
pub extern fn napi_get_threadsafe_function_context(func: napi_threadsafe_function, result: [*]*anyopaque) napi_status;
|
|
pub extern fn napi_call_threadsafe_function(func: napi_threadsafe_function, data: ?*anyopaque, is_blocking: napi_threadsafe_function_call_mode) napi_status;
|
|
pub extern fn napi_acquire_threadsafe_function(func: napi_threadsafe_function) napi_status;
|
|
pub extern fn napi_release_threadsafe_function(func: napi_threadsafe_function, mode: napi_threadsafe_function_release_mode) napi_status;
|
|
pub extern fn napi_unref_threadsafe_function(env: napi_env, func: napi_threadsafe_function) napi_status;
|
|
pub extern fn napi_ref_threadsafe_function(env: napi_env, func: napi_threadsafe_function) napi_status;
|
|
|
|
pub export fn napi_add_async_cleanup_hook(_: napi_env, _: napi_async_cleanup_hook, _: ?*anyopaque, _: [*c]napi_async_cleanup_hook_handle) napi_status {
|
|
// TODO:
|
|
return .ok;
|
|
}
|
|
pub export fn napi_remove_async_cleanup_hook(_: napi_async_cleanup_hook_handle) napi_status {
|
|
// TODO:
|
|
return .ok;
|
|
}
|
|
|
|
pub const NAPI_VERSION_EXPERIMENTAL = @import("std").zig.c_translation.promoteIntLiteral(c_int, 2147483647, .decimal);
|
|
pub const NAPI_VERSION = @as(c_int, 8);
|
|
pub const NAPI_AUTO_LENGTH = std.math.maxInt(usize);
|
|
pub const SRC_NODE_API_TYPES_H_ = "";
|
|
pub const NAPI_MODULE_VERSION = @as(c_int, 1);
|