X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/9dae56ea45a0f5f8136a5c93d6f3a7f99399ca73..ed1e77d3adeb83d26fd1dfb16dd84cabdcefd250:/runtime/Arguments.cpp?ds=inline

diff --git a/runtime/Arguments.cpp b/runtime/Arguments.cpp
deleted file mode 100644
index b0429a9..0000000
--- a/runtime/Arguments.cpp
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- *  Copyright (C) 1999-2002 Harri Porten (porten@kde.org)
- *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
- *  Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- *  Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
- *  Copyright (C) 2007 Maks Orlovich
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- *
- */
-
-#include "config.h"
-#include "Arguments.h"
-
-#include "JSActivation.h"
-#include "JSFunction.h"
-#include "JSGlobalObject.h"
-
-using namespace std;
-
-namespace JSC {
-
-ASSERT_CLASS_FITS_IN_CELL(Arguments);
-
-const ClassInfo Arguments::info = { "Arguments", 0, 0, 0 };
-
-Arguments::~Arguments()
-{
-    if (d->extraArguments != d->extraArgumentsFixedBuffer)
-        delete [] d->extraArguments;
-}
-
-void Arguments::mark()
-{
-    JSObject::mark();
-
-    if (d->registerArray) {
-        for (unsigned i = 0; i < d->numParameters; ++i) {
-            if (!d->registerArray[i].marked())
-                d->registerArray[i].mark();
-        }
-    }
-
-    if (d->extraArguments) {
-        unsigned numExtraArguments = d->numArguments - d->numParameters;
-        for (unsigned i = 0; i < numExtraArguments; ++i) {
-            if (!d->extraArguments[i].marked())
-                d->extraArguments[i].mark();
-        }
-    }
-
-    if (!d->callee->marked())
-        d->callee->mark();
-
-    if (d->activation && !d->activation->marked())
-        d->activation->mark();
-}
-
-void Arguments::fillArgList(ExecState* exec, ArgList& args)
-{
-    if (LIKELY(!d->deletedArguments)) {
-        if (LIKELY(!d->numParameters)) {
-            args.initialize(d->extraArguments, d->numArguments);
-            return;
-        }
-
-        if (d->numParameters == d->numArguments) {
-            args.initialize(&d->registers[d->firstParameterIndex], d->numArguments);
-            return;
-        }
-
-        unsigned parametersLength = min(d->numParameters, d->numArguments);
-        unsigned i = 0;
-        for (; i < parametersLength; ++i)
-            args.append(d->registers[d->firstParameterIndex + i].jsValue(exec));
-        for (; i < d->numArguments; ++i)
-            args.append(d->extraArguments[i - d->numParameters].jsValue(exec));
-        return;
-    }
-
-    unsigned parametersLength = min(d->numParameters, d->numArguments);
-    unsigned i = 0;
-    for (; i < parametersLength; ++i) {
-        if (!d->deletedArguments[i])
-            args.append(d->registers[d->firstParameterIndex + i].jsValue(exec));
-        else
-            args.append(get(exec, i));
-    }
-    for (; i < d->numArguments; ++i) {
-        if (!d->deletedArguments[i])
-            args.append(d->extraArguments[i - d->numParameters].jsValue(exec));
-        else
-            args.append(get(exec, i));
-    }
-}
-
-bool Arguments::getOwnPropertySlot(ExecState* exec, unsigned i, PropertySlot& slot)
-{
-    if (i < d->numArguments && (!d->deletedArguments || !d->deletedArguments[i])) {
-        if (i < d->numParameters) {
-            slot.setRegisterSlot(&d->registers[d->firstParameterIndex + i]);
-        } else
-            slot.setValue(d->extraArguments[i - d->numParameters].jsValue(exec));
-        return true;
-    }
-
-    return JSObject::getOwnPropertySlot(exec, Identifier(exec, UString::from(i)), slot);
-}
-
-bool Arguments::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
-{
-    bool isArrayIndex;
-    unsigned i = propertyName.toArrayIndex(&isArrayIndex);
-    if (isArrayIndex && i < d->numArguments && (!d->deletedArguments || !d->deletedArguments[i])) {
-        if (i < d->numParameters) {
-            slot.setRegisterSlot(&d->registers[d->firstParameterIndex + i]);
-        } else
-            slot.setValue(d->extraArguments[i - d->numParameters].jsValue(exec));
-        return true;
-    }
-
-    if (propertyName == exec->propertyNames().length && LIKELY(!d->overrodeLength)) {
-        slot.setValue(jsNumber(exec, d->numArguments));
-        return true;
-    }
-
-    if (propertyName == exec->propertyNames().callee && LIKELY(!d->overrodeCallee)) {
-        slot.setValue(d->callee);
-        return true;
-    }
-
-    return JSObject::getOwnPropertySlot(exec, propertyName, slot);
-}
-
-void Arguments::put(ExecState* exec, unsigned i, JSValuePtr value, PutPropertySlot& slot)
-{
-    if (i < d->numArguments && (!d->deletedArguments || !d->deletedArguments[i])) {
-        if (i < d->numParameters)
-            d->registers[d->firstParameterIndex + i] = JSValuePtr(value);
-        else
-            d->extraArguments[i - d->numParameters] = JSValuePtr(value);
-        return;
-    }
-
-    JSObject::put(exec, Identifier(exec, UString::from(i)), value, slot);
-}
-
-void Arguments::put(ExecState* exec, const Identifier& propertyName, JSValuePtr value, PutPropertySlot& slot)
-{
-    bool isArrayIndex;
-    unsigned i = propertyName.toArrayIndex(&isArrayIndex);
-    if (isArrayIndex && i < d->numArguments && (!d->deletedArguments || !d->deletedArguments[i])) {
-        if (i < d->numParameters)
-            d->registers[d->firstParameterIndex + i] = JSValuePtr(value);
-        else
-            d->extraArguments[i - d->numParameters] = JSValuePtr(value);
-        return;
-    }
-
-    if (propertyName == exec->propertyNames().length && !d->overrodeLength) {
-        d->overrodeLength = true;
-        putDirect(propertyName, value, DontEnum);
-        return;
-    }
-
-    if (propertyName == exec->propertyNames().callee && !d->overrodeCallee) {
-        d->overrodeCallee = true;
-        putDirect(propertyName, value, DontEnum);
-        return;
-    }
-
-    JSObject::put(exec, propertyName, value, slot);
-}
-
-bool Arguments::deleteProperty(ExecState* exec, unsigned i) 
-{
-    if (i < d->numArguments) {
-        if (!d->deletedArguments) {
-            d->deletedArguments.set(new bool[d->numArguments]);
-            memset(d->deletedArguments.get(), 0, sizeof(bool) * d->numArguments);
-        }
-        if (!d->deletedArguments[i]) {
-            d->deletedArguments[i] = true;
-            return true;
-        }
-    }
-
-    return JSObject::deleteProperty(exec, Identifier(exec, UString::from(i)));
-}
-
-bool Arguments::deleteProperty(ExecState* exec, const Identifier& propertyName) 
-{
-    bool isArrayIndex;
-    unsigned i = propertyName.toArrayIndex(&isArrayIndex);
-    if (isArrayIndex && i < d->numArguments) {
-        if (!d->deletedArguments) {
-            d->deletedArguments.set(new bool[d->numArguments]);
-            memset(d->deletedArguments.get(), 0, sizeof(bool) * d->numArguments);
-        }
-        if (!d->deletedArguments[i]) {
-            d->deletedArguments[i] = true;
-            return true;
-        }
-    }
-
-    if (propertyName == exec->propertyNames().length && !d->overrodeLength) {
-        d->overrodeLength = true;
-        return true;
-    }
-
-    if (propertyName == exec->propertyNames().callee && !d->overrodeCallee) {
-        d->overrodeCallee = true;
-        return true;
-    }
-
-    return JSObject::deleteProperty(exec, propertyName);
-}
-
-} // namespace JSC