Wrap runtime.js in a function.

src/typedarray.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 (function() {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
@@ skipping 20 matching lines @@
 endmacro
 
 TYPED_ARRAYS(DECLARE_GLOBALS)
 
 // --------------- Typed Arrays ---------------------
 
 macro TYPED_ARRAY_CONSTRUCTOR(ARRAY_ID, NAME, ELEMENT_SIZE)
 function NAMEConstructByArrayBuffer(obj, buffer, byteOffset, length) {
   if (!IS_UNDEFINED(byteOffset)) {
       byteOffset =
-          ToPositiveInteger(byteOffset, kInvalidTypedArrayLength);
+          $toPositiveInteger(byteOffset, kInvalidTypedArrayLength);
   }
   if (!IS_UNDEFINED(length)) {
-      length = ToPositiveInteger(length, kInvalidTypedArrayLength);
+      length = $toPositiveInteger(length, kInvalidTypedArrayLength);
   }
 
   var bufferByteLength = %_ArrayBufferGetByteLength(buffer);
   var offset;
   if (IS_UNDEFINED(byteOffset)) {
     offset = 0;
   } else {
     offset = byteOffset;
 
     if (offset % ELEMENT_SIZE !== 0) {
@@ skipping 20 matching lines @@
   }
   if ((offset + newByteLength > bufferByteLength)
       || (newLength > %_MaxSmi())) {
     throw MakeRangeError(kInvalidTypedArrayLength);
   }
   %_TypedArrayInitialize(obj, ARRAY_ID, buffer, offset, newByteLength);
 }
 
 function NAMEConstructByLength(obj, length) {
   var l = IS_UNDEFINED(length) ?
-    0 : ToPositiveInteger(length, kInvalidTypedArrayLength);
+    0 : $toPositiveInteger(length, kInvalidTypedArrayLength);
   if (l > %_MaxSmi()) {
     throw MakeRangeError(kInvalidTypedArrayLength);
   }
   var byteLength = l * ELEMENT_SIZE;
   if (byteLength > %_TypedArrayMaxSizeInHeap()) {
     var buffer = new GlobalArrayBuffer(byteLength);
     %_TypedArrayInitialize(obj, ARRAY_ID, buffer, 0, byteLength);
   } else {
     %_TypedArrayInitialize(obj, ARRAY_ID, null, 0, byteLength);
   }
 }
 
 function NAMEConstructByArrayLike(obj, arrayLike) {
   var length = arrayLike.length;
-  var l = ToPositiveInteger(length, kInvalidTypedArrayLength);
+  var l = $toPositiveInteger(length, kInvalidTypedArrayLength);
 
   if (l > %_MaxSmi()) {
     throw MakeRangeError(kInvalidTypedArrayLength);
   }
   if(!%TypedArrayInitializeFromArrayLike(obj, ARRAY_ID, arrayLike, l)) {
     for (var i = 0; i < l; i++) {
       // It is crucial that we let any execptions from arrayLike[i]
       // propagate outside the function.
       obj[i] = arrayLike[i];
     }
@@ skipping 217 matching lines @@
 endmacro
 
 TYPED_ARRAYS(SETUP_TYPED_ARRAY)
 
 // --------------------------- DataView -----------------------------
 
 function DataViewConstructor(buffer, byteOffset, byteLength) { // length = 3
   if (%_IsConstructCall()) {
     if (!IS_ARRAYBUFFER(buffer)) throw MakeTypeError(kDataViewNotArrayBuffer);
     if (!IS_UNDEFINED(byteOffset)) {
-        byteOffset = ToPositiveInteger(byteOffset, kInvalidDataViewOffset);
+        byteOffset = $toPositiveInteger(byteOffset, kInvalidDataViewOffset);
     }
     if (!IS_UNDEFINED(byteLength)) {
         byteLength = TO_INTEGER(byteLength);
     }
 
     var bufferByteLength = %_ArrayBufferGetByteLength(buffer);
 
     var offset = IS_UNDEFINED(byteOffset) ?  0 : byteOffset;
     if (offset > bufferByteLength) throw MakeRangeError(kInvalidDataViewOffset);
 
@@ skipping 36 matching lines @@
   FUNCTION(Int8)
   FUNCTION(Uint8)
   FUNCTION(Int16)
   FUNCTION(Uint16)
   FUNCTION(Int32)
   FUNCTION(Uint32)
   FUNCTION(Float32)
   FUNCTION(Float64)
 endmacro
 
-function ToPositiveDataViewOffset(offset) {
-  return ToPositiveInteger(offset, kInvalidDataViewAccessorOffset);
-}
-
 
 macro DATA_VIEW_GETTER_SETTER(TYPENAME)
 function DataViewGetTYPENAMEJS(offset, little_endian) {
   if (!IS_DATAVIEW(this)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,
                         'DataView.getTYPENAME', this);
   }
   if (%_ArgumentsLength() < 1) throw MakeTypeError(kInvalidArgument);
-  return %DataViewGetTYPENAME(this,
-                          ToPositiveDataViewOffset(offset),
-                          !!little_endian);
+  offset = $toPositiveInteger(offset, kInvalidDataViewAccessorOffset);
+  return %DataViewGetTYPENAME(this, offset, !!little_endian);
 }
 
 function DataViewSetTYPENAMEJS(offset, value, little_endian) {
   if (!IS_DATAVIEW(this)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,
                         'DataView.setTYPENAME', this);
   }
   if (%_ArgumentsLength() < 2) throw MakeTypeError(kInvalidArgument);
-  %DataViewSetTYPENAME(this,
-                   ToPositiveDataViewOffset(offset),
-                   TO_NUMBER_INLINE(value),
-                   !!little_endian);
+  offset = $toPositiveInteger(offset, kInvalidDataViewAccessorOffset);
+  %DataViewSetTYPENAME(this, offset, TO_NUMBER_INLINE(value), !!little_endian);
 }
 endmacro
 
 DATA_VIEW_TYPES(DATA_VIEW_GETTER_SETTER)
 
 // Setup the DataView constructor.
 %SetCode(GlobalDataView, DataViewConstructor);
 %FunctionSetPrototype(GlobalDataView, new GlobalObject);
 
 // Set up constructor property on the DataView prototype.
@@ skipping 26 matching lines @@
   "setUint32", DataViewSetUint32JS,
 
   "getFloat32", DataViewGetFloat32JS,
   "setFloat32", DataViewSetFloat32JS,
 
   "getFloat64", DataViewGetFloat64JS,
   "setFloat64", DataViewSetFloat64JS
 ]);
 
 })();