зеркало из https://github.com/mozilla/gecko-dev.git
1117 строки
34 KiB
C
1117 строки
34 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* Header for JavaScript Debugging support - Internal ONLY declarations
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*/
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#ifndef jsd_h___
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#define jsd_h___
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/*
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* NOTE: This is a *private* header file and should only be included by
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* the sources in js/jsd. Defining EXPORT_JSD_API in an outside module
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* using jsd would be bad.
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*/
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#define EXPORT_JSD_API 1 /* if used, must be set before include of jsdebug.h */
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/*
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* These can be controled by the makefile, but this allows a place to set
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* the values always used in the mozilla client, but perhaps done differnetly
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* in other embeddings.
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*/
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#ifdef MOZILLA_CLIENT
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#define JSD_THREADSAFE 1
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/* define JSD_HAS_DANGEROUS_THREAD 1 */
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#define JSD_USE_NSPR_LOCKS 1
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#endif /* MOZILLA_CLIENT */
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/* Get jstypes.h included first. After that we can use PR macros for doing
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* this extern "C" stuff!
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*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "jstypes.h"
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#ifdef __cplusplus
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}
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#endif
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JS_BEGIN_EXTERN_C
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#include "jsprf.h"
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#include "jsutil.h" /* Added by JSIFY */
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#include "jshash.h" /* Added by JSIFY */
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#include "jsclist.h"
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#include "jsdebug.h"
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#include "jsapi.h"
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#include "jsobj.h"
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#include "jsfun.h"
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#include "jsscope.h"
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#include "jsdbgapi.h"
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#include "jsd_lock.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef LIVEWIRE
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#include <base/pblock.h>
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#include <base/session.h>
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#include <frame/log.h>
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#include <frame/req.h>
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#endif /* LIVEWIRE */
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JS_END_EXTERN_C
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JS_BEGIN_EXTERN_C
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#define JSD_MAJOR_VERSION 1
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#define JSD_MINOR_VERSION 1
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/***************************************************************************/
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/* handy macros */
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#undef CHECK_BIT_FLAG
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#define CHECK_BIT_FLAG(f,b) ((f)&(b))
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#undef SET_BIT_FLAG
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#define SET_BIT_FLAG(f,b) ((f)|=(b))
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#undef CLEAR_BIT_FLAG
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#define CLEAR_BIT_FLAG(f,b) ((f)&=(~(b)))
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#define JSD_IS_DEBUG_ENABLED(jsdc,jsdscript) \
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(!(((jsdc->flags & JSD_DEBUG_WHEN_SET) ? 1 : 0) ^ \
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((jsdscript->flags & JSD_SCRIPT_DEBUG_BIT) ? 1 : 0)))
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#define JSD_IS_PROFILE_ENABLED(jsdc,jsdscript) \
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((jsdc->flags & JSD_COLLECT_PROFILE_DATA) && \
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(!(((jsdc->flags & JSD_PROFILE_WHEN_SET) ? 1 : 0) ^ \
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((jsdscript->flags & JSD_SCRIPT_PROFILE_BIT) ? 1 : 0))))
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/***************************************************************************/
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/* These are not exposed in jsdebug.h - typedef here for consistency */
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typedef struct JSDExecHook JSDExecHook;
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typedef struct JSDAtom JSDAtom;
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typedef struct JSDProfileData JSDProfileData;
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/***************************************************************************/
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/* Our structures */
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/*
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* XXX What I'm calling a JSDContext is really more of a JSDTaskState.
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*/
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struct JSDContext
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{
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JSCList links; /* we are part of a JSCList */
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JSBool inited;
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void* data;
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uint32 flags;
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JSD_ScriptHookProc scriptHook;
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void* scriptHookData;
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JSD_ExecutionHookProc interruptHook;
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void* interruptHookData;
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JSRuntime* jsrt;
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JSD_ErrorReporter errorReporter;
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void* errorReporterData;
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JSCList threadsStates;
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JSD_ExecutionHookProc debugBreakHook;
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void* debugBreakHookData;
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JSD_ExecutionHookProc debuggerHook;
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void* debuggerHookData;
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JSD_ExecutionHookProc throwHook;
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void* throwHookData;
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JSD_CallHookProc functionHook;
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void* functionHookData;
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JSD_CallHookProc toplevelHook;
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void* toplevelHookData;
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JSContext* dumbContext;
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JSObject* glob;
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JSD_UserCallbacks userCallbacks;
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void* user;
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JSCList scripts;
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JSHashTable* scriptsTable;
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JSCList sources;
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JSCList removedSources;
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uintN sourceAlterCount;
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JSHashTable* atoms;
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JSCList objectsList;
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JSHashTable* objectsTable;
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#ifdef JSD_THREADSAFE
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void* scriptsLock;
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void* sourceTextLock;
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void* objectsLock;
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void* atomsLock;
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void* threadStatesLock;
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#endif /* JSD_THREADSAFE */
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#ifdef JSD_HAS_DANGEROUS_THREAD
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void* dangerousThread;
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#endif /* JSD_HAS_DANGEROUS_THREAD */
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};
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struct JSDScript
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{
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JSCList links; /* we are part of a JSCList */
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JSDContext* jsdc; /* JSDContext for this jsdscript */
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JSScript* script; /* script we are wrapping */
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JSFunction* function; /* back pointer to owning function (can be NULL) */
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uintN lineBase; /* we cache this */
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uintN lineExtent; /* we cache this */
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JSCList hooks; /* JSCList of JSDExecHooks for this script */
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char* url;
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uint32 flags;
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void* data;
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JSDProfileData *profileData;
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#ifdef LIVEWIRE
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LWDBGApp* app;
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LWDBGScript* lwscript;
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#endif
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};
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struct JSDProfileData
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{
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int64 lastCallStart;
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uintN callCount;
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uintN recurseDepth;
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uintN maxRecurseDepth;
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jsdouble minExecutionTime;
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jsdouble maxExecutionTime;
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jsdouble totalExecutionTime;
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};
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struct JSDSourceText
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{
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JSCList links; /* we are part of a JSCList */
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char* url;
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char* text;
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uintN textLength;
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uintN textSpace;
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JSBool dirty;
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JSDSourceStatus status;
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uintN alterCount;
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JSBool doingEval;
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};
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struct JSDExecHook
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{
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JSCList links; /* we are part of a JSCList */
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JSDScript* jsdscript;
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jsuword pc;
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JSD_ExecutionHookProc hook;
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void* callerdata;
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};
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struct JSDThreadState
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{
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JSCList links; /* we are part of a JSCList */
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JSContext* context;
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void* thread;
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JSCList stack;
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uintN stackDepth;
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};
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struct JSDStackFrameInfo
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{
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JSCList links; /* we are part of a JSCList */
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JSDThreadState* jsdthreadstate;
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JSDScript* jsdscript;
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jsuword pc;
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JSStackFrame* fp;
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};
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#define GOT_PROTO ((short) (1 << 0))
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#define GOT_PROPS ((short) (1 << 1))
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#define GOT_PARENT ((short) (1 << 2))
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#define GOT_CTOR ((short) (1 << 3))
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struct JSDValue
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{
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jsval val;
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intN nref;
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JSCList props;
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JSString* string;
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const char* funName;
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const char* className;
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JSDValue* proto;
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JSDValue* parent;
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JSDValue* ctor;
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uintN flags;
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};
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struct JSDProperty
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{
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JSCList links; /* we are part of a JSCList */
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intN nref;
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JSDValue* val;
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JSDValue* name;
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JSDValue* alias;
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uintN slot;
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uintN flags;
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};
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struct JSDAtom
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{
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char* str; /* must be first element in stuct for compare */
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intN refcount;
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};
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struct JSDObject
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{
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JSCList links; /* we are part of a JSCList */
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JSObject* obj;
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JSDAtom* newURL;
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uintN newLineno;
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JSDAtom* ctorURL;
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uintN ctorLineno;
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JSDAtom* ctorName;
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};
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/***************************************************************************/
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/* Code validation support */
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#ifdef DEBUG
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extern void JSD_ASSERT_VALID_CONTEXT(JSDContext* jsdc);
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extern void JSD_ASSERT_VALID_SCRIPT(JSDScript* jsdscript);
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extern void JSD_ASSERT_VALID_SOURCE_TEXT(JSDSourceText* jsdsrc);
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extern void JSD_ASSERT_VALID_THREAD_STATE(JSDThreadState* jsdthreadstate);
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extern void JSD_ASSERT_VALID_STACK_FRAME(JSDStackFrameInfo* jsdframe);
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extern void JSD_ASSERT_VALID_EXEC_HOOK(JSDExecHook* jsdhook);
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extern void JSD_ASSERT_VALID_VALUE(JSDValue* jsdval);
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extern void JSD_ASSERT_VALID_PROPERTY(JSDProperty* jsdprop);
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extern void JSD_ASSERT_VALID_OBJECT(JSDObject* jsdobj);
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#else
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#define JSD_ASSERT_VALID_CONTEXT(x) ((void)0)
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#define JSD_ASSERT_VALID_SCRIPT(x) ((void)0)
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#define JSD_ASSERT_VALID_SOURCE_TEXT(x) ((void)0)
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#define JSD_ASSERT_VALID_THREAD_STATE(x)((void)0)
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#define JSD_ASSERT_VALID_STACK_FRAME(x) ((void)0)
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#define JSD_ASSERT_VALID_EXEC_HOOK(x) ((void)0)
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#define JSD_ASSERT_VALID_VALUE(x) ((void)0)
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#define JSD_ASSERT_VALID_PROPERTY(x) ((void)0)
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#define JSD_ASSERT_VALID_OBJECT(x) ((void)0)
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#endif
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/***************************************************************************/
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/* higher level functions */
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extern JSDContext*
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jsd_DebuggerOnForUser(JSRuntime* jsrt,
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JSD_UserCallbacks* callbacks,
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void* user);
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extern JSDContext*
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jsd_DebuggerOn(void);
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extern void
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jsd_DebuggerOff(JSDContext* jsdc);
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extern void
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jsd_SetUserCallbacks(JSRuntime* jsrt, JSD_UserCallbacks* callbacks, void* user);
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extern JSDContext*
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jsd_JSDContextForJSContext(JSContext* context);
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extern void*
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jsd_SetContextPrivate(JSDContext* jsdc, void *data);
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extern void*
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jsd_GetContextPrivate(JSDContext* jsdc);
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extern void
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jsd_ClearAllProfileData(JSDContext* jsdc);
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extern JSBool
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jsd_SetErrorReporter(JSDContext* jsdc,
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JSD_ErrorReporter reporter,
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void* callerdata);
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extern JSBool
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jsd_GetErrorReporter(JSDContext* jsdc,
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JSD_ErrorReporter* reporter,
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void** callerdata);
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JS_STATIC_DLL_CALLBACK(JSBool)
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jsd_DebugErrorHook(JSContext *cx, const char *message,
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JSErrorReport *report, void *closure);
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/***************************************************************************/
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/* Script functions */
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extern JSBool
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jsd_InitScriptManager(JSDContext *jsdc);
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extern void
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jsd_DestroyScriptManager(JSDContext* jsdc);
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extern JSDScript*
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jsd_FindJSDScript(JSDContext* jsdc,
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JSScript *script);
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extern JSDProfileData*
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jsd_GetScriptProfileData(JSDContext* jsdc, JSDScript *script);
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extern uint32
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jsd_GetScriptFlags(JSDContext *jsdc, JSDScript *script);
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extern void
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jsd_SetScriptFlags(JSDContext *jsdc, JSDScript *script, uint32 flags);
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extern uintN
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jsd_GetScriptCallCount(JSDContext* jsdc, JSDScript *script);
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extern uintN
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jsd_GetScriptMaxRecurseDepth(JSDContext* jsdc, JSDScript *script);
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extern jsdouble
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jsd_GetScriptMinExecutionTime(JSDContext* jsdc, JSDScript *script);
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extern jsdouble
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jsd_GetScriptMaxExecutionTime(JSDContext* jsdc, JSDScript *script);
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extern jsdouble
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jsd_GetScriptTotalExecutionTime(JSDContext* jsdc, JSDScript *script);
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extern void
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jsd_ClearScriptProfileData(JSDContext* jsdc, JSDScript *script);
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extern JSScript *
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jsd_GetJSScript (JSDContext *jsdc, JSDScript *script);
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extern JSFunction *
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jsd_GetJSFunction (JSDContext *jsdc, JSDScript *script);
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extern JSDScript*
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jsd_IterateScripts(JSDContext* jsdc, JSDScript **iterp);
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extern void *
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jsd_SetScriptPrivate (JSDScript *jsdscript, void *data);
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extern void *
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jsd_GetScriptPrivate (JSDScript *jsdscript);
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extern JSBool
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jsd_IsActiveScript(JSDContext* jsdc, JSDScript *jsdscript);
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extern const char*
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jsd_GetScriptFilename(JSDContext* jsdc, JSDScript *jsdscript);
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extern const char*
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jsd_GetScriptFunctionName(JSDContext* jsdc, JSDScript *jsdscript);
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extern uintN
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jsd_GetScriptBaseLineNumber(JSDContext* jsdc, JSDScript *jsdscript);
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extern uintN
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jsd_GetScriptLineExtent(JSDContext* jsdc, JSDScript *jsdscript);
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extern JSBool
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jsd_SetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc hook, void* callerdata);
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extern JSBool
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jsd_GetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc* hook, void** callerdata);
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extern jsuword
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jsd_GetClosestPC(JSDContext* jsdc, JSDScript* jsdscript, uintN line);
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extern uintN
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jsd_GetClosestLine(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc);
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extern void JS_DLL_CALLBACK
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jsd_NewScriptHookProc(
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JSContext *cx,
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const char *filename, /* URL this script loads from */
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uintN lineno, /* line where this script starts */
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JSScript *script,
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JSFunction *fun,
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void* callerdata);
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extern void JS_DLL_CALLBACK
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jsd_DestroyScriptHookProc(
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JSContext *cx,
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JSScript *script,
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void* callerdata);
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/* Script execution hook functions */
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extern JSBool
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jsd_SetExecutionHook(JSDContext* jsdc,
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JSDScript* jsdscript,
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jsuword pc,
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JSD_ExecutionHookProc hook,
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void* callerdata);
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extern JSBool
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jsd_ClearExecutionHook(JSDContext* jsdc,
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JSDScript* jsdscript,
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jsuword pc);
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extern JSBool
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jsd_ClearAllExecutionHooksForScript(JSDContext* jsdc, JSDScript* jsdscript);
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extern JSBool
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jsd_ClearAllExecutionHooks(JSDContext* jsdc);
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extern void
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jsd_ScriptCreated(JSDContext* jsdc,
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JSContext *cx,
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const char *filename, /* URL this script loads from */
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uintN lineno, /* line where this script starts */
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JSScript *script,
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JSFunction *fun);
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extern void
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jsd_ScriptDestroyed(JSDContext* jsdc,
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JSContext *cx,
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JSScript *script);
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/***************************************************************************/
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/* Source Text functions */
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extern JSDSourceText*
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jsd_IterateSources(JSDContext* jsdc, JSDSourceText **iterp);
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extern JSDSourceText*
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jsd_FindSourceForURL(JSDContext* jsdc, const char* url);
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extern const char*
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jsd_GetSourceURL(JSDContext* jsdc, JSDSourceText* jsdsrc);
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extern JSBool
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jsd_GetSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc,
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const char** ppBuf, intN* pLen);
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extern void
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jsd_ClearSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc);
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extern JSDSourceStatus
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jsd_GetSourceStatus(JSDContext* jsdc, JSDSourceText* jsdsrc);
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extern JSBool
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jsd_IsSourceDirty(JSDContext* jsdc, JSDSourceText* jsdsrc);
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|
|
extern void
|
|
jsd_SetSourceDirty(JSDContext* jsdc, JSDSourceText* jsdsrc, JSBool dirty);
|
|
|
|
extern uintN
|
|
jsd_GetSourceAlterCount(JSDContext* jsdc, JSDSourceText* jsdsrc);
|
|
|
|
extern uintN
|
|
jsd_IncrementSourceAlterCount(JSDContext* jsdc, JSDSourceText* jsdsrc);
|
|
|
|
extern JSDSourceText*
|
|
jsd_NewSourceText(JSDContext* jsdc, const char* url);
|
|
|
|
extern JSDSourceText*
|
|
jsd_AppendSourceText(JSDContext* jsdc,
|
|
JSDSourceText* jsdsrc,
|
|
const char* text, /* *not* zero terminated */
|
|
size_t length,
|
|
JSDSourceStatus status);
|
|
|
|
extern JSDSourceText*
|
|
jsd_AppendUCSourceText(JSDContext* jsdc,
|
|
JSDSourceText* jsdsrc,
|
|
const jschar* text, /* *not* zero terminated */
|
|
size_t length,
|
|
JSDSourceStatus status);
|
|
|
|
/* convienence function for adding complete source of url in one call */
|
|
extern JSBool
|
|
jsd_AddFullSourceText(JSDContext* jsdc,
|
|
const char* text, /* *not* zero terminated */
|
|
size_t length,
|
|
const char* url);
|
|
|
|
extern void
|
|
jsd_DestroyAllSources(JSDContext* jsdc);
|
|
|
|
extern const char*
|
|
jsd_BuildNormalizedURL(const char* url_string);
|
|
|
|
extern void
|
|
jsd_StartingEvalUsingFilename(JSDContext* jsdc, const char* url);
|
|
|
|
extern void
|
|
jsd_FinishedEvalUsingFilename(JSDContext* jsdc, const char* url);
|
|
|
|
/***************************************************************************/
|
|
/* Interrupt Hook functions */
|
|
|
|
extern JSBool
|
|
jsd_SetInterruptHook(JSDContext* jsdc,
|
|
JSD_ExecutionHookProc hook,
|
|
void* callerdata);
|
|
|
|
extern JSBool
|
|
jsd_ClearInterruptHook(JSDContext* jsdc);
|
|
|
|
extern JSBool
|
|
jsd_SetDebugBreakHook(JSDContext* jsdc,
|
|
JSD_ExecutionHookProc hook,
|
|
void* callerdata);
|
|
|
|
extern JSBool
|
|
jsd_ClearDebugBreakHook(JSDContext* jsdc);
|
|
|
|
extern JSBool
|
|
jsd_SetDebuggerHook(JSDContext* jsdc,
|
|
JSD_ExecutionHookProc hook,
|
|
void* callerdata);
|
|
|
|
extern JSBool
|
|
jsd_ClearDebuggerHook(JSDContext* jsdc);
|
|
|
|
extern JSTrapStatus
|
|
jsd_CallExecutionHook(JSDContext* jsdc,
|
|
JSContext* cx,
|
|
uintN type,
|
|
JSD_ExecutionHookProc hook,
|
|
void* hookData,
|
|
jsval* rval);
|
|
|
|
extern JSBool
|
|
jsd_CallCallHook (JSDContext* jsdc,
|
|
JSContext* cx,
|
|
uintN type,
|
|
JSD_CallHookProc hook,
|
|
void* hookData);
|
|
|
|
extern JSBool
|
|
jsd_SetThrowHook(JSDContext* jsdc,
|
|
JSD_ExecutionHookProc hook,
|
|
void* callerdata);
|
|
extern JSBool
|
|
jsd_ClearThrowHook(JSDContext* jsdc);
|
|
|
|
extern JSTrapStatus JS_DLL_CALLBACK
|
|
jsd_DebuggerHandler(JSContext *cx, JSScript *script, jsbytecode *pc,
|
|
jsval *rval, void *closure);
|
|
|
|
extern JSTrapStatus JS_DLL_CALLBACK
|
|
jsd_ThrowHandler(JSContext *cx, JSScript *script, jsbytecode *pc,
|
|
jsval *rval, void *closure);
|
|
|
|
extern JSBool
|
|
jsd_SetFunctionHook(JSDContext* jsdc,
|
|
JSD_CallHookProc hook,
|
|
void* callerdata);
|
|
|
|
extern JSBool
|
|
jsd_ClearFunctionHook(JSDContext* jsdc);
|
|
|
|
extern JSBool
|
|
jsd_SetTopLevelHook(JSDContext* jsdc,
|
|
JSD_CallHookProc hook,
|
|
void* callerdata);
|
|
|
|
extern JSBool
|
|
jsd_ClearTopLevelHook(JSDContext* jsdc);
|
|
|
|
/***************************************************************************/
|
|
/* Stack Frame functions */
|
|
|
|
extern uintN
|
|
jsd_GetCountOfStackFrames(JSDContext* jsdc, JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSDStackFrameInfo*
|
|
jsd_GetStackFrame(JSDContext* jsdc, JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSContext*
|
|
jsd_GetJSContext(JSDContext* jsdc, JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSDStackFrameInfo*
|
|
jsd_GetCallingStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDScript*
|
|
jsd_GetScriptForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern jsuword
|
|
jsd_GetPCForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDValue*
|
|
jsd_GetCallObjectForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDValue*
|
|
jsd_GetScopeChainForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSBool
|
|
jsd_IsStackFrameNative(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSBool
|
|
jsd_IsStackFrameDebugger(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSBool
|
|
jsd_IsStackFrameConstructing(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDValue*
|
|
jsd_GetThisForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern const char*
|
|
jsd_GetNameForStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDThreadState*
|
|
jsd_NewThreadState(JSDContext* jsdc, JSContext *cx);
|
|
|
|
extern void
|
|
jsd_DestroyThreadState(JSDContext* jsdc, JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSBool
|
|
jsd_EvaluateUCScriptInStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe,
|
|
const jschar *bytes, uintN length,
|
|
const char *filename, uintN lineno,
|
|
JSBool eatExceptions, jsval *rval);
|
|
|
|
extern JSBool
|
|
jsd_EvaluateScriptInStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe,
|
|
const char *bytes, uintN length,
|
|
const char *filename, uintN lineno,
|
|
JSBool eatExceptions, jsval *rval);
|
|
|
|
extern JSString*
|
|
jsd_ValToStringInStackFrame(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe,
|
|
jsval val);
|
|
|
|
extern JSBool
|
|
jsd_IsValidThreadState(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSBool
|
|
jsd_IsValidFrameInThreadState(JSDContext* jsdc,
|
|
JSDThreadState* jsdthreadstate,
|
|
JSDStackFrameInfo* jsdframe);
|
|
|
|
extern JSDValue*
|
|
jsd_GetException(JSDContext* jsdc, JSDThreadState* jsdthreadstate);
|
|
|
|
extern JSBool
|
|
jsd_SetException(JSDContext* jsdc, JSDThreadState* jsdthreadstate,
|
|
JSDValue* jsdval);
|
|
|
|
/***************************************************************************/
|
|
/* Locking support */
|
|
|
|
/* protos are in js_lock.h for:
|
|
* jsd_CreateLock
|
|
* jsd_Lock
|
|
* jsd_Unlock
|
|
* jsd_IsLocked
|
|
* jsd_CurrentThread
|
|
*/
|
|
|
|
#ifdef JSD_THREADSAFE
|
|
|
|
/* the system-wide lock */
|
|
extern void* _jsd_global_lock;
|
|
#define JSD_LOCK() \
|
|
JS_BEGIN_MACRO \
|
|
if(!_jsd_global_lock) \
|
|
_jsd_global_lock = jsd_CreateLock(); \
|
|
JS_ASSERT(_jsd_global_lock); \
|
|
jsd_Lock(_jsd_global_lock); \
|
|
JS_END_MACRO
|
|
|
|
#define JSD_UNLOCK() \
|
|
JS_BEGIN_MACRO \
|
|
JS_ASSERT(_jsd_global_lock); \
|
|
jsd_Unlock(_jsd_global_lock); \
|
|
JS_END_MACRO
|
|
|
|
/* locks for the subsystems of a given context */
|
|
#define JSD_INIT_LOCKS(jsdc) \
|
|
( (NULL != (jsdc->scriptsLock = jsd_CreateLock())) && \
|
|
(NULL != (jsdc->sourceTextLock = jsd_CreateLock())) && \
|
|
(NULL != (jsdc->atomsLock = jsd_CreateLock())) && \
|
|
(NULL != (jsdc->objectsLock = jsd_CreateLock())) && \
|
|
(NULL != (jsdc->threadStatesLock = jsd_CreateLock())) )
|
|
|
|
#define JSD_LOCK_SCRIPTS(jsdc) jsd_Lock(jsdc->scriptsLock)
|
|
#define JSD_UNLOCK_SCRIPTS(jsdc) jsd_Unlock(jsdc->scriptsLock)
|
|
|
|
#define JSD_LOCK_SOURCE_TEXT(jsdc) jsd_Lock(jsdc->sourceTextLock)
|
|
#define JSD_UNLOCK_SOURCE_TEXT(jsdc) jsd_Unlock(jsdc->sourceTextLock)
|
|
|
|
#define JSD_LOCK_ATOMS(jsdc) jsd_Lock(jsdc->atomsLock)
|
|
#define JSD_UNLOCK_ATOMS(jsdc) jsd_Unlock(jsdc->atomsLock)
|
|
|
|
#define JSD_LOCK_OBJECTS(jsdc) jsd_Lock(jsdc->objectsLock)
|
|
#define JSD_UNLOCK_OBJECTS(jsdc) jsd_Unlock(jsdc->objectsLock)
|
|
|
|
#define JSD_LOCK_THREADSTATES(jsdc) jsd_Lock(jsdc->threadStatesLock)
|
|
#define JSD_UNLOCK_THREADSTATES(jsdc) jsd_Unlock(jsdc->threadStatesLock)
|
|
|
|
#else /* !JSD_THREADSAFE */
|
|
|
|
#define JSD_LOCK() ((void)0)
|
|
#define JSD_UNLOCK() ((void)0)
|
|
|
|
#define JSD_INIT_LOCKS(jsdc) 1
|
|
|
|
#define JSD_LOCK_SCRIPTS(jsdc) ((void)0)
|
|
#define JSD_UNLOCK_SCRIPTS(jsdc) ((void)0)
|
|
|
|
#define JSD_LOCK_SOURCE_TEXT(jsdc) ((void)0)
|
|
#define JSD_UNLOCK_SOURCE_TEXT(jsdc) ((void)0)
|
|
|
|
#define JSD_LOCK_ATOMS(jsdc) ((void)0)
|
|
#define JSD_UNLOCK_ATOMS(jsdc) ((void)0)
|
|
|
|
#define JSD_LOCK_OBJECTS(jsdc) ((void)0)
|
|
#define JSD_UNLOCK_OBJECTS(jsdc) ((void)0)
|
|
|
|
#define JSD_LOCK_THREADSTATES(jsdc) ((void)0)
|
|
#define JSD_UNLOCK_THREADSTATES(jsdc) ((void)0)
|
|
|
|
#endif /* JSD_THREADSAFE */
|
|
|
|
/* NOTE: These are intended for ASSERTs. Thus we supply checks for both
|
|
* LOCKED and UNLOCKED (rather that just LOCKED and !LOCKED) so that in
|
|
* the DEBUG non-Threadsafe case we can have an ASSERT that always succeeds
|
|
* without having to special case things in the code.
|
|
*/
|
|
#if defined(JSD_THREADSAFE) && defined(DEBUG)
|
|
#define JSD_SCRIPTS_LOCKED(jsdc) (jsd_IsLocked(jsdc->scriptsLock))
|
|
#define JSD_SOURCE_TEXT_LOCKED(jsdc) (jsd_IsLocked(jsdc->sourceTextLock))
|
|
#define JSD_ATOMS_LOCKED(jsdc) (jsd_IsLocked(jsdc->atomsLock))
|
|
#define JSD_OBJECTS_LOCKED(jsdc) (jsd_IsLocked(jsdc->objectsLock))
|
|
#define JSD_THREADSTATES_LOCKED(jsdc) (jsd_IsLocked(jsdc->threadStatesLock))
|
|
#define JSD_SCRIPTS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->scriptsLock))
|
|
#define JSD_SOURCE_TEXT_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->sourceTextLock))
|
|
#define JSD_ATOMS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->atomsLock))
|
|
#define JSD_OBJECTS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->objectsLock))
|
|
#define JSD_THREADSTATES_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->threadStatesLock))
|
|
#else
|
|
#define JSD_SCRIPTS_LOCKED(jsdc) 1
|
|
#define JSD_SOURCE_TEXT_LOCKED(jsdc) 1
|
|
#define JSD_ATOMS_LOCKED(jsdc) 1
|
|
#define JSD_OBJECTS_LOCKED(jsdc) 1
|
|
#define JSD_THREADSTATES_LOCKED(jsdc) 1
|
|
#define JSD_SCRIPTS_UNLOCKED(jsdc) 1
|
|
#define JSD_SOURCE_TEXT_UNLOCKED(jsdc) 1
|
|
#define JSD_ATOMS_UNLOCKED(jsdc) 1
|
|
#define JSD_OBJECTS_UNLOCKED(jsdc) 1
|
|
#define JSD_THREADSTATES_UNLOCKED(jsdc) 1
|
|
#endif /* defined(JSD_THREADSAFE) && defined(DEBUG) */
|
|
|
|
/***************************************************************************/
|
|
/* Threading support */
|
|
|
|
#ifdef JSD_THREADSAFE
|
|
|
|
#define JSD_CURRENT_THREAD() jsd_CurrentThread()
|
|
|
|
#else /* !JSD_THREADSAFE */
|
|
|
|
#define JSD_CURRENT_THREAD() ((void*)0)
|
|
|
|
#endif /* JSD_THREADSAFE */
|
|
|
|
/***************************************************************************/
|
|
/* Dangerous thread support */
|
|
|
|
#ifdef JSD_HAS_DANGEROUS_THREAD
|
|
|
|
#define JSD_IS_DANGEROUS_THREAD(jsdc) \
|
|
(JSD_CURRENT_THREAD() == jsdc->dangerousThread)
|
|
|
|
#else /* !JSD_HAS_DANGEROUS_THREAD */
|
|
|
|
#define JSD_IS_DANGEROUS_THREAD(jsdc) 0
|
|
|
|
#endif /* JSD_HAS_DANGEROUS_THREAD */
|
|
|
|
/***************************************************************************/
|
|
/* Value and Property Functions */
|
|
|
|
extern JSDValue*
|
|
jsd_NewValue(JSDContext* jsdc, jsval val);
|
|
|
|
extern void
|
|
jsd_DropValue(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern jsval
|
|
jsd_GetValueWrappedJSVal(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern void
|
|
jsd_RefreshValue(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
/**************************************************/
|
|
|
|
extern JSBool
|
|
jsd_IsValueObject(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueNumber(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueInt(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueDouble(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueString(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueBoolean(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueNull(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueVoid(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValuePrimitive(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueFunction(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSBool
|
|
jsd_IsValueNative(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
/**************************************************/
|
|
|
|
extern JSBool
|
|
jsd_GetValueBoolean(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern int32
|
|
jsd_GetValueInt(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern jsdouble*
|
|
jsd_GetValueDouble(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSString*
|
|
jsd_GetValueString(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern const char*
|
|
jsd_GetValueFunctionName(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
/**************************************************/
|
|
|
|
extern uintN
|
|
jsd_GetCountOfProperties(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSDProperty*
|
|
jsd_IterateProperties(JSDContext* jsdc, JSDValue* jsdval, JSDProperty **iterp);
|
|
|
|
extern JSDProperty*
|
|
jsd_GetValueProperty(JSDContext* jsdc, JSDValue* jsdval, JSString* name);
|
|
|
|
extern JSDValue*
|
|
jsd_GetValuePrototype(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSDValue*
|
|
jsd_GetValueParent(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern JSDValue*
|
|
jsd_GetValueConstructor(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
extern const char*
|
|
jsd_GetValueClassName(JSDContext* jsdc, JSDValue* jsdval);
|
|
|
|
/**************************************************/
|
|
|
|
extern void
|
|
jsd_DropProperty(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
extern JSDValue*
|
|
jsd_GetPropertyName(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
extern JSDValue*
|
|
jsd_GetPropertyValue(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
extern JSDValue*
|
|
jsd_GetPropertyAlias(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
extern uintN
|
|
jsd_GetPropertyFlags(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
extern uintN
|
|
jsd_GetPropertyVarArgSlot(JSDContext* jsdc, JSDProperty* jsdprop);
|
|
|
|
/**************************************************/
|
|
/* Stepping Functions */
|
|
|
|
extern void * JS_DLL_CALLBACK
|
|
jsd_FunctionCallHook(JSContext *cx, JSStackFrame *fp, JSBool before,
|
|
JSBool *ok, void *closure);
|
|
|
|
extern void * JS_DLL_CALLBACK
|
|
jsd_TopLevelCallHook(JSContext *cx, JSStackFrame *fp, JSBool before,
|
|
JSBool *ok, void *closure);
|
|
|
|
/**************************************************/
|
|
/* Object Functions */
|
|
|
|
extern JSBool
|
|
jsd_InitObjectManager(JSDContext* jsdc);
|
|
|
|
extern void
|
|
jsd_DestroyObjectManager(JSDContext* jsdc);
|
|
|
|
extern void JS_DLL_CALLBACK
|
|
jsd_ObjectHook(JSContext *cx, JSObject *obj, JSBool isNew, void *closure);
|
|
|
|
extern void
|
|
jsd_Constructing(JSDContext* jsdc, JSContext *cx, JSObject *obj,
|
|
JSStackFrame *fp);
|
|
|
|
extern JSDObject*
|
|
jsd_IterateObjects(JSDContext* jsdc, JSDObject** iterp);
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extern JSObject*
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jsd_GetWrappedObject(JSDContext* jsdc, JSDObject* jsdobj);
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extern const char*
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jsd_GetObjectNewURL(JSDContext* jsdc, JSDObject* jsdobj);
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extern uintN
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jsd_GetObjectNewLineNumber(JSDContext* jsdc, JSDObject* jsdobj);
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extern const char*
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jsd_GetObjectConstructorURL(JSDContext* jsdc, JSDObject* jsdobj);
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extern uintN
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jsd_GetObjectConstructorLineNumber(JSDContext* jsdc, JSDObject* jsdobj);
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extern const char*
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jsd_GetObjectConstructorName(JSDContext* jsdc, JSDObject* jsdobj);
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extern JSDObject*
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jsd_GetJSDObjectForJSObject(JSDContext* jsdc, JSObject* jsobj);
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extern JSDObject*
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jsd_GetObjectForValue(JSDContext* jsdc, JSDValue* jsdval);
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/*
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* returns new refcounted JSDValue
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*/
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extern JSDValue*
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jsd_GetValueForObject(JSDContext* jsdc, JSDObject* jsdobj);
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/**************************************************/
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/* Atom Functions */
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extern JSBool
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jsd_CreateAtomTable(JSDContext* jsdc);
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extern void
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jsd_DestroyAtomTable(JSDContext* jsdc);
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extern JSDAtom*
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jsd_AddAtom(JSDContext* jsdc, const char* str);
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extern JSDAtom*
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jsd_CloneAtom(JSDContext* jsdc, JSDAtom* atom);
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extern void
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jsd_DropAtom(JSDContext* jsdc, JSDAtom* atom);
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#define JSD_ATOM_TO_STRING(a) ((const char*)((a)->str))
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/***************************************************************************/
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/* Livewire specific API */
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#ifdef LIVEWIRE
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extern LWDBGScript*
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jsdlw_GetLWScript(JSDContext* jsdc, JSDScript* jsdscript);
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extern char*
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jsdlw_BuildAppRelativeFilename(LWDBGApp* app, const char* filename);
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extern JSDSourceText*
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jsdlw_PreLoadSource(JSDContext* jsdc, LWDBGApp* app,
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const char* filename, JSBool clear);
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extern JSDSourceText*
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jsdlw_ForceLoadSource(JSDContext* jsdc, JSDSourceText* jsdsrc);
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extern JSBool
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jsdlw_UserCodeAtPC(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc);
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extern JSBool
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jsdlw_RawToProcessedLineNumber(JSDContext* jsdc, JSDScript* jsdscript,
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uintN lineIn, uintN* lineOut);
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extern JSBool
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jsdlw_ProcessedToRawLineNumber(JSDContext* jsdc, JSDScript* jsdscript,
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uintN lineIn, uintN* lineOut);
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#if 0
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/* our hook proc for LiveWire app start/stop */
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extern void JS_DLL_CALLBACK
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jsdlw_AppHookProc(LWDBGApp* app,
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JSBool created,
|
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void *callerdata);
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#endif
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#endif
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/***************************************************************************/
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JS_END_EXTERN_C
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#endif /* jsd_h___ */
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