Move global code for builtins into setup functions.
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14125004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
mstarzinger@chromium.org
parent
714113b22c
commit
6a260c3363
@ -1454,8 +1454,10 @@ function ArrayIsArray(obj) {
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// -------------------------------------------------------------------
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function SetUpArray() {
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%CheckIsBootstrapping();
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// Set up non-enumerable constructor property on the Array.prototype
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// object.
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%SetProperty($Array.prototype, "constructor", $Array, DONT_ENUM);
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@ -27,16 +27,20 @@
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"use strict";
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $Array = global.Array;
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var $Set = global.Set;
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var $Map = global.Map;
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var $WeakMap = global.WeakMap;
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//-------------------------------------------------------------------
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// Global sentinel to be used instead of undefined keys, which are not
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// supported internally but required for Harmony sets and maps.
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var undefined_sentinel = {};
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// -------------------------------------------------------------------
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// Harmony Set
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function SetConstructor() {
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if (%_IsConstructCall()) {
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@ -107,6 +111,30 @@ function SetClear() {
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}
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// -------------------------------------------------------------------
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function SetUpSet() {
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%CheckIsBootstrapping();
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%SetCode($Set, SetConstructor);
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%SetProperty($Set.prototype, "constructor", $Set, DONT_ENUM);
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// Set up the non-enumerable functions on the Set prototype object.
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InstallGetter($Set.prototype, "size", SetGetSize);
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InstallFunctions($Set.prototype, DONT_ENUM, $Array(
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"add", SetAdd,
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"has", SetHas,
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"delete", SetDelete,
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"clear", SetClear
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));
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}
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SetUpSet();
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// -------------------------------------------------------------------
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// Harmony Map
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function MapConstructor() {
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if (%_IsConstructCall()) {
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%MapInitialize(this);
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@ -183,6 +211,31 @@ function MapClear() {
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}
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// -------------------------------------------------------------------
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function SetUpMap() {
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%CheckIsBootstrapping();
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%SetCode($Map, MapConstructor);
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%SetProperty($Map.prototype, "constructor", $Map, DONT_ENUM);
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// Set up the non-enumerable functions on the Map prototype object.
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InstallGetter($Map.prototype, "size", MapGetSize);
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InstallFunctions($Map.prototype, DONT_ENUM, $Array(
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"get", MapGet,
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"set", MapSet,
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"has", MapHas,
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"delete", MapDelete,
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"clear", MapClear
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));
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}
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SetUpMap();
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// -------------------------------------------------------------------
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// Harmony WeakMap
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function WeakMapConstructor() {
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if (%_IsConstructCall()) {
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%WeakMapInitialize(this);
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@ -239,42 +292,13 @@ function WeakMapDelete(key) {
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return %WeakMapDelete(this, key);
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}
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// -------------------------------------------------------------------
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(function () {
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function SetUpWeakMap() {
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%CheckIsBootstrapping();
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// Set up the Set and Map constructor function.
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%SetCode($Set, SetConstructor);
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%SetCode($Map, MapConstructor);
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// Set up the constructor property on the Set and Map prototype object.
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%SetProperty($Set.prototype, "constructor", $Set, DONT_ENUM);
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%SetProperty($Map.prototype, "constructor", $Map, DONT_ENUM);
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// Set up the non-enumerable functions on the Set prototype object.
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InstallGetter($Set.prototype, "size", SetGetSize);
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InstallFunctions($Set.prototype, DONT_ENUM, $Array(
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"add", SetAdd,
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"has", SetHas,
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"delete", SetDelete,
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"clear", SetClear
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));
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// Set up the non-enumerable functions on the Map prototype object.
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InstallGetter($Map.prototype, "size", MapGetSize);
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InstallFunctions($Map.prototype, DONT_ENUM, $Array(
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"get", MapGet,
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"set", MapSet,
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"has", MapHas,
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"delete", MapDelete,
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"clear", MapClear
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));
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// Set up the WeakMap constructor function.
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%SetCode($WeakMap, WeakMapConstructor);
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// Set up the constructor property on the WeakMap prototype object.
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%SetProperty($WeakMap.prototype, "constructor", $WeakMap, DONT_ENUM);
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// Set up the non-enumerable functions on the WeakMap prototype object.
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@ -284,4 +308,6 @@ function WeakMapDelete(key) {
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"has", WeakMapHas,
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"delete", WeakMapDelete
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));
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})();
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}
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SetUpWeakMap();
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19
src/date.js
19
src/date.js
@ -25,20 +25,16 @@
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// This file relies on the fact that the following declarations have been made
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// in v8natives.js:
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// var $isFinite = GlobalIsFinite;
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var $Date = global.Date;
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// -------------------------------------------------------------------
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// This file contains date support implemented in JavaScript.
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// Keep reference to original values of some global properties. This
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// has the added benefit that the code in this file is isolated from
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// changes to these properties.
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var $Date = global.Date;
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// Helper function to throw error.
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function ThrowDateTypeError() {
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throw new $TypeError('this is not a Date object.');
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@ -142,7 +138,7 @@ var Date_cache = {
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};
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%SetCode($Date, function(year, month, date, hours, minutes, seconds, ms) {
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function DateConstructor(year, month, date, hours, minutes, seconds, ms) {
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if (!%_IsConstructCall()) {
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// ECMA 262 - 15.9.2
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return (new $Date()).toString();
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@ -199,10 +195,7 @@ var Date_cache = {
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value = MakeDate(day, time);
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SET_LOCAL_DATE_VALUE(this, value);
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}
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});
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%FunctionSetPrototype($Date, new $Date($NaN));
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}
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var WeekDays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
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@ -767,6 +760,10 @@ function ResetDateCache() {
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function SetUpDate() {
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%CheckIsBootstrapping();
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%SetCode($Date, DateConstructor);
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%FunctionSetPrototype($Date, new $Date($NaN));
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// Set up non-enumerable properties of the Date object itself.
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InstallFunctions($Date, DONT_ENUM, $Array(
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"UTC", DateUTC,
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18
src/json.js
18
src/json.js
@ -25,8 +25,15 @@
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// This file relies on the fact that the following declarations have been made
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// in runtime.js:
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// var $Array = global.Array;
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// var $String = global.String;
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var $JSON = global.JSON;
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// -------------------------------------------------------------------
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function Revive(holder, name, reviver) {
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var val = holder[name];
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if (IS_OBJECT(val)) {
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@ -207,14 +214,23 @@ function JSONStringify(value, replacer, space) {
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}
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// -------------------------------------------------------------------
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function SetUpJSON() {
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%CheckIsBootstrapping();
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// Set up non-enumerable properties of the JSON object.
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InstallFunctions($JSON, DONT_ENUM, $Array(
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"parse", JSONParse,
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"stringify", JSONStringify
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));
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}
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SetUpJSON();
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// -------------------------------------------------------------------
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// JSON Builtins
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function JSONSerializeAdapter(key, object) {
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var holder = {};
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@ -222,5 +238,3 @@ function JSONSerializeAdapter(key, object) {
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// No need to pass the actual holder since there is no replacer function.
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return JSONSerialize(key, holder, void 0, new InternalArray(), "", "");
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}
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SetUpJSON();
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13
src/math.js
13
src/math.js
@ -25,6 +25,9 @@
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// This file relies on the fact that the following declarations have been made
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// in runtime.js:
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// var $Object = global.Object;
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// Keep reference to original values of some global properties. This
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// has the added benefit that the code in this file is isolated from
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@ -35,10 +38,9 @@ var $abs = MathAbs;
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// Instance class name can only be set on functions. That is the only
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// purpose for MathConstructor.
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function MathConstructor() {}
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%FunctionSetInstanceClassName(MathConstructor, 'Math');
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var $Math = new MathConstructor();
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%SetPrototype($Math, $Object.prototype);
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%SetProperty(global, "Math", $Math, DONT_ENUM);
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// -------------------------------------------------------------------
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// ECMA 262 - 15.8.2.1
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function MathAbs(x) {
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@ -216,6 +218,11 @@ function MathTan(x) {
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function SetUpMath() {
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%CheckIsBootstrapping();
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%SetPrototype($Math, $Object.prototype);
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%SetProperty(global, "Math", $Math, DONT_ENUM);
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%FunctionSetInstanceClassName(MathConstructor, 'Math');
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// Set up math constants.
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// ECMA-262, section 15.8.1.1.
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%OptimizeObjectForAddingMultipleProperties($Math, 8);
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34
src/proxy.js
34
src/proxy.js
@ -27,9 +27,13 @@
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"use strict";
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global.Proxy = new $Object();
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $Object = global.Object;
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var $Proxy = global.Proxy
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var $Proxy = new $Object();
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// -------------------------------------------------------------------
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function ProxyCreate(handler, proto) {
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if (!IS_SPEC_OBJECT(handler))
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@ -62,16 +66,26 @@ function ProxyCreateFunction(handler, callTrap, constructTrap) {
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handler, callTrap, constructTrap, $Function.prototype)
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}
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%CheckIsBootstrapping()
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InstallFunctions($Proxy, DONT_ENUM, [
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"create", ProxyCreate,
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"createFunction", ProxyCreateFunction
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])
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// -------------------------------------------------------------------
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function SetUpProxy() {
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%CheckIsBootstrapping()
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global.Proxy = $Proxy;
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// Set up non-enumerable properties of the Proxy object.
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InstallFunctions($Proxy, DONT_ENUM, [
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"create", ProxyCreate,
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"createFunction", ProxyCreateFunction
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])
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}
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SetUpProxy();
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////////////////////////////////////////////////////////////////////////////////
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// Builtins
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////////////////////////////////////////////////////////////////////////////////
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// -------------------------------------------------------------------
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// Proxy Builtins
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function DerivedConstructTrap(callTrap) {
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return function() {
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@ -25,11 +25,15 @@
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Expect $Object = global.Object;
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// Expect $Array = global.Array;
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $Object = global.Object;
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// var $Array = global.Array;
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var $RegExp = global.RegExp;
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// -------------------------------------------------------------------
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// A recursive descent parser for Patterns according to the grammar of
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// ECMA-262 15.10.1, with deviations noted below.
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function DoConstructRegExp(object, pattern, flags) {
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@ -25,24 +25,22 @@
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $String = global.String;
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// var $NaN = 0/0;
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// -------------------------------------------------------------------
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// Set the String function and constructor.
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%SetCode($String, function(x) {
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function StringConstructor(x) {
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var value = %_ArgumentsLength() == 0 ? '' : TO_STRING_INLINE(x);
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if (%_IsConstructCall()) {
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%_SetValueOf(this, value);
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} else {
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return value;
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}
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});
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}
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%FunctionSetPrototype($String, new $String());
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// ECMA-262 section 15.5.4.2
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function StringToString() {
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@ -994,16 +992,19 @@ SetUpLockedPrototype(ReplaceResultBuilder,
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function SetUpString() {
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%CheckIsBootstrapping();
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// Set the String function and constructor.
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%SetCode($String, StringConstructor);
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%FunctionSetPrototype($String, new $String());
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// Set up the constructor property on the String prototype object.
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%SetProperty($String.prototype, "constructor", $String, DONT_ENUM);
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// Set up the non-enumerable functions on the String object.
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InstallFunctions($String, DONT_ENUM, $Array(
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"fromCharCode", StringFromCharCode
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));
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// Set up the non-enumerable functions on the String prototype object.
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InstallFunctions($String.prototype, DONT_ENUM, $Array(
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"valueOf", StringValueOf,
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@ -27,8 +27,14 @@
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"use strict";
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $Array = global.Array;
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var $Symbol = global.Symbol;
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// -------------------------------------------------------------------
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function SymbolConstructor(x) {
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var value =
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IS_SYMBOL(x) ? x : %CreateSymbol(IS_UNDEFINED(x) ? x : ToString(x));
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@ -27,8 +27,14 @@
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"use strict";
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// This file relies on the fact that the following declaration has been made
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// in runtime.js:
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// var $Array = global.Array;
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var $ArrayBuffer = global.__ArrayBuffer;
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// -------------------------------------------------------------------
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function ArrayBufferConstructor(byteLength) { // length = 1
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if (%_IsConstructCall()) {
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var l = TO_POSITIVE_INTEGER(byteLength);
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@ -77,10 +83,9 @@ function ArrayBufferSlice(start, end) {
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}
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// -------------------------------------------------------------------
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(function () {
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function SetUpArrayBuffer() {
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%CheckIsBootstrapping();
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// Set up the Uint16Array constructor function.
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@ -94,5 +99,6 @@ function ArrayBufferSlice(start, end) {
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InstallFunctions($ArrayBuffer.prototype, DONT_ENUM, $Array(
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"slice", ArrayBufferSlice
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));
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}
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})();
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SetUpArrayBuffer();
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|
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@ -25,11 +25,15 @@
|
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
// This file relies on the fact that the following declaration has been made
|
||||
// in runtime.js:
|
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// var $Array = global.Array;
|
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|
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// -------------------------------------------------------------------
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|
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// This file contains support for URI manipulations written in
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// JavaScript.
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// Expect $String = global.String;
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// Lazily initialized.
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var hexCharArray = 0;
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var hexCharCodeArray = 0;
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@ -437,6 +441,7 @@ function URIUnescape(str) {
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function SetUpUri() {
|
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%CheckIsBootstrapping();
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// Set up non-enumerable URI functions on the global object and set
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// their names.
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InstallFunctions(global, DONT_ENUM, $Array(
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@ -26,7 +26,6 @@
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
// This file relies on the fact that the following declarations have been made
|
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//
|
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// in runtime.js:
|
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// var $Object = global.Object;
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// var $Boolean = global.Boolean;
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@ -43,7 +42,6 @@ var $isFinite = GlobalIsFinite;
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|
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// ----------------------------------------------------------------------------
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|
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|
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// Helper function used to install functions on objects.
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function InstallFunctions(object, attributes, functions) {
|
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if (functions.length >= 8) {
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@ -198,6 +196,7 @@ function GlobalEval(x) {
|
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// Set up global object.
|
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function SetUpGlobal() {
|
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%CheckIsBootstrapping();
|
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|
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// ECMA 262 - 15.1.1.1.
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%SetProperty(global, "NaN", $NaN, DONT_ENUM | DONT_DELETE | READ_ONLY);
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@ -220,27 +219,10 @@ function SetUpGlobal() {
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|
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SetUpGlobal();
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|
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// ----------------------------------------------------------------------------
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// Boolean (first part of definition)
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||||
|
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|
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%SetCode($Boolean, function(x) {
|
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if (%_IsConstructCall()) {
|
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%_SetValueOf(this, ToBoolean(x));
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} else {
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return ToBoolean(x);
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}
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});
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%FunctionSetPrototype($Boolean, new $Boolean(false));
|
||||
|
||||
%SetProperty($Boolean.prototype, "constructor", $Boolean, DONT_ENUM);
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Object
|
||||
|
||||
$Object.prototype.constructor = $Object;
|
||||
|
||||
// ECMA-262 - 15.2.4.2
|
||||
function ObjectToString() {
|
||||
if (IS_UNDEFINED(this) && !IS_UNDETECTABLE(this)) return "[object Undefined]";
|
||||
@ -1357,7 +1339,7 @@ function ObjectPoisonProto(obj) {
|
||||
}
|
||||
|
||||
|
||||
%SetCode($Object, function(x) {
|
||||
function ObjectConstructor(x) {
|
||||
if (%_IsConstructCall()) {
|
||||
if (x == null) return this;
|
||||
return ToObject(x);
|
||||
@ -1365,7 +1347,7 @@ function ObjectPoisonProto(obj) {
|
||||
if (x == null) return { };
|
||||
return ToObject(x);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
@ -1374,6 +1356,8 @@ function ObjectPoisonProto(obj) {
|
||||
function SetUpObject() {
|
||||
%CheckIsBootstrapping();
|
||||
|
||||
$Object.prototype.constructor = $Object;
|
||||
%SetCode($Object, ObjectConstructor);
|
||||
%FunctionSetName(ObjectPoisonProto, "__proto__");
|
||||
%FunctionRemovePrototype(ObjectPoisonProto);
|
||||
%SetExpectedNumberOfProperties($Object, 4);
|
||||
@ -1415,9 +1399,19 @@ function SetUpObject() {
|
||||
|
||||
SetUpObject();
|
||||
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Boolean
|
||||
|
||||
function BooleanConstructor(x) {
|
||||
if (%_IsConstructCall()) {
|
||||
%_SetValueOf(this, ToBoolean(x));
|
||||
} else {
|
||||
return ToBoolean(x);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function BooleanToString() {
|
||||
// NOTE: Both Boolean objects and values can enter here as
|
||||
// 'this'. This is not as dictated by ECMA-262.
|
||||
@ -1444,9 +1438,13 @@ function BooleanValueOf() {
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
function SetUpBoolean () {
|
||||
%CheckIsBootstrapping();
|
||||
|
||||
%SetCode($Boolean, BooleanConstructor);
|
||||
%FunctionSetPrototype($Boolean, new $Boolean(false));
|
||||
%SetProperty($Boolean.prototype, "constructor", $Boolean, DONT_ENUM);
|
||||
|
||||
InstallFunctions($Boolean.prototype, DONT_ENUM, $Array(
|
||||
"toString", BooleanToString,
|
||||
"valueOf", BooleanValueOf
|
||||
@ -1459,17 +1457,15 @@ SetUpBoolean();
|
||||
// ----------------------------------------------------------------------------
|
||||
// Number
|
||||
|
||||
// Set the Number function and constructor.
|
||||
%SetCode($Number, function(x) {
|
||||
function NumberConstructor(x) {
|
||||
var value = %_ArgumentsLength() == 0 ? 0 : ToNumber(x);
|
||||
if (%_IsConstructCall()) {
|
||||
%_SetValueOf(this, value);
|
||||
} else {
|
||||
return value;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
%FunctionSetPrototype($Number, new $Number(0));
|
||||
|
||||
// ECMA-262 section 15.7.4.2.
|
||||
function NumberToString(radix) {
|
||||
@ -1607,6 +1603,10 @@ function NumberIsNaN(number) {
|
||||
|
||||
function SetUpNumber() {
|
||||
%CheckIsBootstrapping();
|
||||
|
||||
%SetCode($Number, NumberConstructor);
|
||||
%FunctionSetPrototype($Number, new $Number(0));
|
||||
|
||||
%OptimizeObjectForAddingMultipleProperties($Number.prototype, 8);
|
||||
// Set up the constructor property on the Number prototype object.
|
||||
%SetProperty($Number.prototype, "constructor", $Number, DONT_ENUM);
|
||||
@ -1659,8 +1659,6 @@ SetUpNumber();
|
||||
// ----------------------------------------------------------------------------
|
||||
// Function
|
||||
|
||||
$Function.prototype.constructor = $Function;
|
||||
|
||||
function FunctionSourceString(func) {
|
||||
while (%IsJSFunctionProxy(func)) {
|
||||
func = %GetCallTrap(func);
|
||||
@ -1784,12 +1782,15 @@ function NewFunction(arg1) { // length == 1
|
||||
return %SetNewFunctionAttributes(f);
|
||||
}
|
||||
|
||||
%SetCode($Function, NewFunction);
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function SetUpFunction() {
|
||||
%CheckIsBootstrapping();
|
||||
|
||||
$Function.prototype.constructor = $Function;
|
||||
%SetCode($Function, NewFunction);
|
||||
|
||||
InstallFunctions($Function.prototype, DONT_ENUM, $Array(
|
||||
"bind", FunctionBind,
|
||||
"toString", FunctionToString
|
||||
|
||||
Loading…
Reference in New Issue
Block a user