/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Netscape Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the NPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /* * Header for JavaScript Debugging support - Internal ONLY declarations */ #ifndef jsd_h___ #define jsd_h___ /* * NOTE: This is a *private* header file and should only be included by * the sources in js/jsd. Defining EXPORT_JSD_API in an outside module * using jsd would be bad. */ #define EXPORT_JSD_API 1 /* if used, must be set before include of jsdebug.h */ /* * These can be controled by the makefile, but this allows a place to set * the values always used in the mozilla client, but perhaps done differnetly * in other embeddings. */ #ifdef MOZILLA_CLIENT #define JSD_THREADSAFE 1 /* define JSD_HAS_DANGEROUS_THREAD 1 */ #define JSD_USE_NSPR_LOCKS 1 #endif /* MOZILLA_CLIENT */ /* Get jstypes.h included first. After that we can use PR macros for doing * this extern "C" stuff! */ #ifdef __cplusplus extern "C" { #endif #include "jstypes.h" #ifdef __cplusplus } #endif JS_BEGIN_EXTERN_C #include "jsprf.h" #include "jsutil.h" /* Added by JSIFY */ #include "jshash.h" /* Added by JSIFY */ #include "jsclist.h" #include "jsdebug.h" #include "jsapi.h" #include "jsobj.h" #include "jsfun.h" #include "jsscope.h" #include "jsdbgapi.h" #include "jsd_lock.h" #include #include #include #ifdef LIVEWIRE #include #include #include #include #endif /* LIVEWIRE */ JS_END_EXTERN_C JS_BEGIN_EXTERN_C #define JSD_MAJOR_VERSION 1 #define JSD_MINOR_VERSION 1 /***************************************************************************/ /* handy macros */ #undef CHECK_BIT_FLAG #define CHECK_BIT_FLAG(f,b) ((f)&(b)) #undef SET_BIT_FLAG #define SET_BIT_FLAG(f,b) ((f)|=(b)) #undef CLEAR_BIT_FLAG #define CLEAR_BIT_FLAG(f,b) ((f)&=(~(b))) /***************************************************************************/ /* These are not exposed in jsdebug.h - typedef here for consistency */ typedef struct JSDExecHook JSDExecHook; typedef struct JSDAtom JSDAtom; /***************************************************************************/ /* Our structures */ /* * XXX What I'm calling a JSDContext is really more of a JSDTaskState. */ struct JSDContext { JSCList links; /* we are part of a JSCList */ JSBool inited; void* data; uint32 flags; JSD_ScriptHookProc scriptHook; void* scriptHookData; JSD_ExecutionHookProc interruptHook; void* interruptHookData; JSRuntime* jsrt; JSD_ErrorReporter errorReporter; void* errorReporterData; JSCList threadsStates; JSD_ExecutionHookProc debugBreakHook; void* debugBreakHookData; JSD_ExecutionHookProc debuggerHook; void* debuggerHookData; JSD_ExecutionHookProc throwHook; void* throwHookData; JSD_CallHookProc functionHook; void* functionHookData; JSD_CallHookProc toplevelHook; void* toplevelHookData; JSContext* dumbContext; JSObject* glob; JSD_UserCallbacks userCallbacks; void* user; JSCList scripts; JSCList sources; JSCList removedSources; uintN sourceAlterCount; JSHashTable* atoms; JSCList objectsList; JSHashTable* objectsTable; #ifdef JSD_THREADSAFE void* scriptsLock; void* sourceTextLock; void* objectsLock; void* atomsLock; void* threadStatesLock; #endif /* JSD_THREADSAFE */ #ifdef JSD_HAS_DANGEROUS_THREAD void* dangerousThread; #endif /* JSD_HAS_DANGEROUS_THREAD */ }; struct JSDScript { JSCList links; /* we are part of a JSCList */ JSDContext* jsdc; /* JSDContext for this jsdscript */ JSScript* script; /* script we are wrapping */ JSFunction* function; /* back pointer to owning function (can be NULL) */ uintN lineBase; /* we cache this */ uintN lineExtent; /* we cache this */ JSCList hooks; /* JSCList of JSDExecHooks for this script */ char* url; void* data; #ifdef LIVEWIRE LWDBGApp* app; LWDBGScript* lwscript; #endif }; struct JSDSourceText { JSCList links; /* we are part of a JSCList */ char* url; char* text; uintN textLength; uintN textSpace; JSBool dirty; JSDSourceStatus status; uintN alterCount; JSBool doingEval; }; struct JSDExecHook { JSCList links; /* we are part of a JSCList */ JSDScript* jsdscript; jsuword pc; JSD_ExecutionHookProc hook; void* callerdata; }; struct JSDThreadState { JSCList links; /* we are part of a JSCList */ JSContext* context; void* thread; JSCList stack; uintN stackDepth; }; struct JSDStackFrameInfo { JSCList links; /* we are part of a JSCList */ JSDThreadState* jsdthreadstate; JSDScript* jsdscript; jsuword pc; JSStackFrame* fp; }; #define GOT_PROTO ((short) (1 << 0)) #define GOT_PROPS ((short) (1 << 1)) #define GOT_PARENT ((short) (1 << 2)) #define GOT_CTOR ((short) (1 << 3)) struct JSDValue { jsval val; intN nref; JSCList props; JSString* string; const char* funName; const char* className; JSDValue* proto; JSDValue* parent; JSDValue* ctor; uintN flags; }; struct JSDProperty { JSCList links; /* we are part of a JSCList */ intN nref; JSDValue* val; JSDValue* name; JSDValue* alias; uintN slot; uintN flags; }; struct JSDAtom { char* str; /* must be first element in stuct for compare */ intN refcount; }; struct JSDObject { JSCList links; /* we are part of a JSCList */ JSObject* obj; JSDAtom* newURL; uintN newLineno; JSDAtom* ctorURL; uintN ctorLineno; JSDAtom* ctorName; }; /***************************************************************************/ /* Code validation support */ #ifdef DEBUG extern void JSD_ASSERT_VALID_CONTEXT(JSDContext* jsdc); extern void JSD_ASSERT_VALID_SCRIPT(JSDScript* jsdscript); extern void JSD_ASSERT_VALID_SOURCE_TEXT(JSDSourceText* jsdsrc); extern void JSD_ASSERT_VALID_THREAD_STATE(JSDThreadState* jsdthreadstate); extern void JSD_ASSERT_VALID_STACK_FRAME(JSDStackFrameInfo* jsdframe); extern void JSD_ASSERT_VALID_EXEC_HOOK(JSDExecHook* jsdhook); extern void JSD_ASSERT_VALID_VALUE(JSDValue* jsdval); extern void JSD_ASSERT_VALID_PROPERTY(JSDProperty* jsdprop); extern void JSD_ASSERT_VALID_OBJECT(JSDObject* jsdobj); #else #define JSD_ASSERT_VALID_CONTEXT(x) ((void)0) #define JSD_ASSERT_VALID_SCRIPT(x) ((void)0) #define JSD_ASSERT_VALID_SOURCE_TEXT(x) ((void)0) #define JSD_ASSERT_VALID_THREAD_STATE(x)((void)0) #define JSD_ASSERT_VALID_STACK_FRAME(x) ((void)0) #define JSD_ASSERT_VALID_EXEC_HOOK(x) ((void)0) #define JSD_ASSERT_VALID_VALUE(x) ((void)0) #define JSD_ASSERT_VALID_PROPERTY(x) ((void)0) #define JSD_ASSERT_VALID_OBJECT(x) ((void)0) #endif /***************************************************************************/ /* higher level functions */ extern JSDContext* jsd_DebuggerOnForUser(JSRuntime* jsrt, JSD_UserCallbacks* callbacks, void* user); extern JSDContext* jsd_DebuggerOn(void); extern void jsd_DebuggerOff(JSDContext* jsdc); extern void jsd_SetUserCallbacks(JSRuntime* jsrt, JSD_UserCallbacks* callbacks, void* user); extern JSDContext* jsd_JSDContextForJSContext(JSContext* context); extern void* jsd_SetContextPrivate(JSDContext* jsdc, void *data); extern void* jsd_GetContextPrivate(JSDContext* jsdc); extern JSBool jsd_SetErrorReporter(JSDContext* jsdc, JSD_ErrorReporter reporter, void* callerdata); extern JSBool jsd_GetErrorReporter(JSDContext* jsdc, JSD_ErrorReporter* reporter, void** callerdata); JS_STATIC_DLL_CALLBACK(JSBool) jsd_DebugErrorHook(JSContext *cx, const char *message, JSErrorReport *report, void *closure); /***************************************************************************/ /* Script functions */ extern void jsd_DestroyAllJSDScripts(JSDContext* jsdc); extern JSDScript* jsd_FindJSDScript(JSDContext* jsdc, JSScript *script); extern JSScript * jsd_GetJSScript (JSDContext *jsdc, JSDScript *script); extern JSFunction * jsd_GetJSFunction (JSDContext *jsdc, JSDScript *script); extern JSDScript* jsd_IterateScripts(JSDContext* jsdc, JSDScript **iterp); extern void * jsd_SetScriptPrivate (JSDScript *jsdscript, void *data); extern void * jsd_GetScriptPrivate (JSDScript *jsdscript); extern JSBool jsd_IsActiveScript(JSDContext* jsdc, JSDScript *jsdscript); extern const char* jsd_GetScriptFilename(JSDContext* jsdc, JSDScript *jsdscript); extern const char* jsd_GetScriptFunctionName(JSDContext* jsdc, JSDScript *jsdscript); extern uintN jsd_GetScriptBaseLineNumber(JSDContext* jsdc, JSDScript *jsdscript); extern uintN jsd_GetScriptLineExtent(JSDContext* jsdc, JSDScript *jsdscript); extern JSBool jsd_SetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc hook, void* callerdata); extern JSBool jsd_GetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc* hook, void** callerdata); extern jsuword jsd_GetClosestPC(JSDContext* jsdc, JSDScript* jsdscript, uintN line); extern uintN jsd_GetClosestLine(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc); extern void JS_DLL_CALLBACK jsd_NewScriptHookProc( JSContext *cx, const char *filename, /* URL this script loads from */ uintN lineno, /* line where this script starts */ JSScript *script, JSFunction *fun, void* callerdata); extern void JS_DLL_CALLBACK jsd_DestroyScriptHookProc( JSContext *cx, JSScript *script, void* callerdata); /* Script execution hook functions */ extern JSBool jsd_SetExecutionHook(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc, JSD_ExecutionHookProc hook, void* callerdata); extern JSBool jsd_ClearExecutionHook(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc); extern JSBool jsd_ClearAllExecutionHooksForScript(JSDContext* jsdc, JSDScript* jsdscript); extern JSBool jsd_ClearAllExecutionHooks(JSDContext* jsdc); extern void jsd_ScriptCreated(JSDContext* jsdc, JSContext *cx, const char *filename, /* URL this script loads from */ uintN lineno, /* line where this script starts */ JSScript *script, JSFunction *fun); extern void jsd_ScriptDestroyed(JSDContext* jsdc, JSContext *cx, JSScript *script); /***************************************************************************/ /* Source Text functions */ extern JSDSourceText* jsd_IterateSources(JSDContext* jsdc, JSDSourceText **iterp); extern JSDSourceText* jsd_FindSourceForURL(JSDContext* jsdc, const char* url); extern const char* jsd_GetSourceURL(JSDContext* jsdc, JSDSourceText* jsdsrc); extern JSBool jsd_GetSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc, const char** ppBuf, intN* pLen); extern void jsd_ClearSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc); extern JSDSourceStatus jsd_GetSourceStatus(JSDContext* jsdc, JSDSourceText* jsdsrc); extern JSBool jsd_IsSourceDirty(JSDContext* jsdc, JSDSourceText* jsdsrc); 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); extern JSObject* jsd_GetWrappedObject(JSDContext* jsdc, JSDObject* jsdobj); extern const char* jsd_GetObjectNewURL(JSDContext* jsdc, JSDObject* jsdobj); extern uintN jsd_GetObjectNewLineNumber(JSDContext* jsdc, JSDObject* jsdobj); extern const char* jsd_GetObjectConstructorURL(JSDContext* jsdc, JSDObject* jsdobj); extern uintN jsd_GetObjectConstructorLineNumber(JSDContext* jsdc, JSDObject* jsdobj); extern const char* jsd_GetObjectConstructorName(JSDContext* jsdc, JSDObject* jsdobj); extern JSDObject* jsd_GetJSDObjectForJSObject(JSDContext* jsdc, JSObject* jsobj); extern JSDObject* jsd_GetObjectForValue(JSDContext* jsdc, JSDValue* jsdval); /* * returns new refcounted JSDValue */ extern JSDValue* jsd_GetValueForObject(JSDContext* jsdc, JSDObject* jsdobj); /**************************************************/ /* Atom Functions */ extern JSBool jsd_CreateAtomTable(JSDContext* jsdc); extern void jsd_DestroyAtomTable(JSDContext* jsdc); extern JSDAtom* jsd_AddAtom(JSDContext* jsdc, const char* str); extern JSDAtom* jsd_CloneAtom(JSDContext* jsdc, JSDAtom* atom); extern void jsd_DropAtom(JSDContext* jsdc, JSDAtom* atom); #define JSD_ATOM_TO_STRING(a) ((const char*)((a)->str)) /***************************************************************************/ /* Livewire specific API */ #ifdef LIVEWIRE extern LWDBGScript* jsdlw_GetLWScript(JSDContext* jsdc, JSDScript* jsdscript); extern char* jsdlw_BuildAppRelativeFilename(LWDBGApp* app, const char* filename); extern JSDSourceText* jsdlw_PreLoadSource(JSDContext* jsdc, LWDBGApp* app, const char* filename, JSBool clear); extern JSDSourceText* jsdlw_ForceLoadSource(JSDContext* jsdc, JSDSourceText* jsdsrc); extern JSBool jsdlw_UserCodeAtPC(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc); extern JSBool jsdlw_RawToProcessedLineNumber(JSDContext* jsdc, JSDScript* jsdscript, uintN lineIn, uintN* lineOut); extern JSBool jsdlw_ProcessedToRawLineNumber(JSDContext* jsdc, JSDScript* jsdscript, uintN lineIn, uintN* lineOut); #if 0 /* our hook proc for LiveWire app start/stop */ extern void JS_DLL_CALLBACK jsdlw_AppHookProc(LWDBGApp* app, JSBool created, void *callerdata); #endif #endif /***************************************************************************/ JS_END_EXTERN_C #endif /* jsd_h___ */