summaryrefslogtreecommitdiffstats
path: root/JavaScriptCore/API/JSBase.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'JavaScriptCore/API/JSBase.cpp')
-rw-r--r--JavaScriptCore/API/JSBase.cpp113
1 files changed, 0 insertions, 113 deletions
diff --git a/JavaScriptCore/API/JSBase.cpp b/JavaScriptCore/API/JSBase.cpp
deleted file mode 100644
index c5f1b15..0000000
--- a/JavaScriptCore/API/JSBase.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "JSBase.h"
-#include "JSBasePrivate.h"
-
-#include "APICast.h"
-#include "APIShims.h"
-#include "Completion.h"
-#include "OpaqueJSString.h"
-#include "SourceCode.h"
-#include <interpreter/CallFrame.h>
-#include <runtime/InitializeThreading.h>
-#include <runtime/Completion.h>
-#include <runtime/JSGlobalObject.h>
-#include <runtime/JSLock.h>
-#include <runtime/JSObject.h>
-#include <wtf/text/StringHash.h>
-
-using namespace JSC;
-
-JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef thisObject, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
-{
- ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
-
- JSObject* jsThisObject = toJS(thisObject);
-
- // evaluate sets "this" to the global object if it is NULL
- JSGlobalObject* globalObject = exec->dynamicGlobalObject();
- SourceCode source = makeSource(script->ustring(), sourceURL->ustring(), startingLineNumber);
- Completion completion = evaluate(globalObject->globalExec(), globalObject->globalScopeChain(), source, jsThisObject);
-
- if (completion.complType() == Throw) {
- if (exception)
- *exception = toRef(exec, completion.value());
- return 0;
- }
-
- if (completion.value())
- return toRef(exec, completion.value());
-
- // happens, for example, when the only statement is an empty (';') statement
- return toRef(exec, jsUndefined());
-}
-
-bool JSCheckScriptSyntax(JSContextRef ctx, JSStringRef script, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
-{
- ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
-
- SourceCode source = makeSource(script->ustring(), sourceURL->ustring(), startingLineNumber);
- Completion completion = checkSyntax(exec->dynamicGlobalObject()->globalExec(), source);
- if (completion.complType() == Throw) {
- if (exception)
- *exception = toRef(exec, completion.value());
- return false;
- }
-
- return true;
-}
-
-void JSGarbageCollect(JSContextRef ctx)
-{
- // We used to recommend passing NULL as an argument here, which caused the only heap to be collected.
- // As there is no longer a shared heap, the previously recommended usage became a no-op (but the GC
- // will happen when the context group is destroyed).
- // Because the function argument was originally ignored, some clients may pass their released context here,
- // in which case there is a risk of crashing if another thread performs GC on the same heap in between.
- if (!ctx)
- return;
-
- ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec, false);
-
- JSGlobalData& globalData = exec->globalData();
- if (!globalData.heap.isBusy())
- globalData.heap.collectAllGarbage();
-
- // FIXME: Perhaps we should trigger a second mark and sweep
- // once the garbage collector is done if this is called when
- // the collector is busy.
-}
-
-void JSReportExtraMemoryCost(JSContextRef ctx, size_t size)
-{
- ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
- exec->globalData().heap.reportExtraMemoryCost(size);
-}