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comparison: js/jsd/jsd.h
js/jsd/jsd.h
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| -1:000000000000 | 0:ea62ccf6410e |
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 /* | |
| 8 * Header for JavaScript Debugging support - Internal ONLY declarations | |
| 9 */ | |
| 10 | |
| 11 #ifndef jsd_h___ | |
| 12 #define jsd_h___ | |
| 13 | |
| 14 /* | |
| 15 * NOTE: This is a *private* header file and should only be included by | |
| 16 * the sources in js/jsd. Defining EXPORT_JSD_API in an outside module | |
| 17 * using jsd would be bad. | |
| 18 */ | |
| 19 #define EXPORT_JSD_API 1 /* if used, must be set before include of jsdebug.h */ | |
| 20 | |
| 21 /* | |
| 22 * These can be controled by the makefile, but this allows a place to set | |
| 23 * the values always used in the mozilla client, but perhaps done differently | |
| 24 * in other embeddings. | |
| 25 */ | |
| 26 #ifdef MOZILLA_CLIENT | |
| 27 #define JSD_THREADSAFE 1 | |
| 28 /* define JSD_HAS_DANGEROUS_THREAD 1 */ | |
| 29 #define JSD_USE_NSPR_LOCKS 1 | |
| 30 #endif /* MOZILLA_CLIENT */ | |
| 31 | |
| 32 #include "jsapi.h" | |
| 33 #include "jshash.h" | |
| 34 #include "jsclist.h" | |
| 35 #include "jsdebug.h" | |
| 36 #include "js/OldDebugAPI.h" | |
| 37 #include "jsd_lock.h" | |
| 38 | |
| 39 #include <stdio.h> | |
| 40 #include <stdlib.h> | |
| 41 #include <string.h> | |
| 42 | |
| 43 #define JSD_MAJOR_VERSION 1 | |
| 44 #define JSD_MINOR_VERSION 1 | |
| 45 | |
| 46 /***************************************************************************/ | |
| 47 /* handy macros */ | |
| 48 #undef CHECK_BIT_FLAG | |
| 49 #define CHECK_BIT_FLAG(f,b) ((f)&(b)) | |
| 50 #undef SET_BIT_FLAG | |
| 51 #define SET_BIT_FLAG(f,b) ((f)|=(b)) | |
| 52 #undef CLEAR_BIT_FLAG | |
| 53 #define CLEAR_BIT_FLAG(f,b) ((f)&=(~(b))) | |
| 54 | |
| 55 #define JSD_IS_DEBUG_ENABLED(jsdc,jsdscript) \ | |
| 56 (!(((jsdc->flags & JSD_DEBUG_WHEN_SET) ? 1 : 0) ^ \ | |
| 57 ((jsdscript->flags & JSD_SCRIPT_DEBUG_BIT) ? 1 : 0))) | |
| 58 #define JSD_IS_PROFILE_ENABLED(jsdc,jsdscript) \ | |
| 59 ((jsdc->flags & JSD_COLLECT_PROFILE_DATA) && \ | |
| 60 (!(((jsdc->flags & JSD_PROFILE_WHEN_SET) ? 1 : 0) ^ \ | |
| 61 ((jsdscript->flags & JSD_SCRIPT_PROFILE_BIT) ? 1 : 0)))) | |
| 62 | |
| 63 | |
| 64 /***************************************************************************/ | |
| 65 /* These are not exposed in jsdebug.h - typedef here for consistency */ | |
| 66 | |
| 67 typedef struct JSDExecHook JSDExecHook; | |
| 68 typedef struct JSDAtom JSDAtom; | |
| 69 typedef struct JSDProfileData JSDProfileData; | |
| 70 /***************************************************************************/ | |
| 71 /* Our structures */ | |
| 72 | |
| 73 /* | |
| 74 * XXX What I'm calling a JSDContext is really more of a JSDTaskState. | |
| 75 */ | |
| 76 | |
| 77 struct JSDContext | |
| 78 { | |
| 79 JSCList links; /* we are part of a JSCList */ | |
| 80 bool inited; | |
| 81 void* data; | |
| 82 uint32_t flags; | |
| 83 JSD_ScriptHookProc scriptHook; | |
| 84 void* scriptHookData; | |
| 85 JSD_ExecutionHookProc interruptHook; | |
| 86 void* interruptHookData; | |
| 87 JSRuntime* jsrt; | |
| 88 JSD_ErrorReporter errorReporter; | |
| 89 void* errorReporterData; | |
| 90 JSCList threadsStates; | |
| 91 JSD_ExecutionHookProc debugBreakHook; | |
| 92 void* debugBreakHookData; | |
| 93 JSD_ExecutionHookProc debuggerHook; | |
| 94 void* debuggerHookData; | |
| 95 JSD_ExecutionHookProc throwHook; | |
| 96 void* throwHookData; | |
| 97 JSD_CallHookProc functionHook; | |
| 98 void* functionHookData; | |
| 99 JSD_CallHookProc toplevelHook; | |
| 100 void* toplevelHookData; | |
| 101 JS::Heap<JSObject*> glob; | |
| 102 JSD_UserCallbacks userCallbacks; | |
| 103 void* user; | |
| 104 JSCList scripts; | |
| 105 JSHashTable* scriptsTable; | |
| 106 JSCList sources; | |
| 107 JSCList removedSources; | |
| 108 unsigned sourceAlterCount; | |
| 109 JSHashTable* atoms; | |
| 110 JSCList objectsList; | |
| 111 JSHashTable* objectsTable; | |
| 112 JSDProfileData* callingFunctionPData; | |
| 113 int64_t lastReturnTime; | |
| 114 #ifdef JSD_THREADSAFE | |
| 115 JSDStaticLock* scriptsLock; | |
| 116 JSDStaticLock* sourceTextLock; | |
| 117 JSDStaticLock* objectsLock; | |
| 118 JSDStaticLock* atomsLock; | |
| 119 JSDStaticLock* threadStatesLock; | |
| 120 #endif /* JSD_THREADSAFE */ | |
| 121 #ifdef JSD_HAS_DANGEROUS_THREAD | |
| 122 void* dangerousThread; | |
| 123 #endif /* JSD_HAS_DANGEROUS_THREAD */ | |
| 124 | |
| 125 }; | |
| 126 | |
| 127 struct JSDScript | |
| 128 { | |
| 129 JSCList links; /* we are part of a JSCList */ | |
| 130 JSDContext* jsdc; /* JSDContext for this jsdscript */ | |
| 131 JSScript* script; /* script we are wrapping */ | |
| 132 unsigned lineBase; /* we cache this */ | |
| 133 unsigned lineExtent; /* we cache this */ | |
| 134 JSCList hooks; /* JSCList of JSDExecHooks for this script */ | |
| 135 char* url; | |
| 136 uint32_t flags; | |
| 137 void* data; | |
| 138 | |
| 139 JSDProfileData *profileData; | |
| 140 }; | |
| 141 | |
| 142 struct JSDProfileData | |
| 143 { | |
| 144 JSDProfileData* caller; | |
| 145 int64_t lastCallStart; | |
| 146 int64_t runningTime; | |
| 147 unsigned callCount; | |
| 148 unsigned recurseDepth; | |
| 149 unsigned maxRecurseDepth; | |
| 150 double minExecutionTime; | |
| 151 double maxExecutionTime; | |
| 152 double totalExecutionTime; | |
| 153 double minOwnExecutionTime; | |
| 154 double maxOwnExecutionTime; | |
| 155 double totalOwnExecutionTime; | |
| 156 }; | |
| 157 | |
| 158 struct JSDSourceText | |
| 159 { | |
| 160 JSCList links; /* we are part of a JSCList */ | |
| 161 char* url; | |
| 162 char* text; | |
| 163 unsigned textLength; | |
| 164 unsigned textSpace; | |
| 165 bool dirty; | |
| 166 JSDSourceStatus status; | |
| 167 unsigned alterCount; | |
| 168 bool doingEval; | |
| 169 }; | |
| 170 | |
| 171 struct JSDExecHook | |
| 172 { | |
| 173 JSCList links; /* we are part of a JSCList */ | |
| 174 JSDScript* jsdscript; | |
| 175 uintptr_t pc; | |
| 176 JSD_ExecutionHookProc hook; | |
| 177 void* callerdata; | |
| 178 }; | |
| 179 | |
| 180 #define TS_HAS_DISABLED_FRAME 0x01 | |
| 181 | |
| 182 struct JSDThreadState | |
| 183 { | |
| 184 JSCList links; /* we are part of a JSCList */ | |
| 185 JSContext* context; | |
| 186 void* thread; | |
| 187 JSCList stack; | |
| 188 unsigned stackDepth; | |
| 189 unsigned flags; | |
| 190 }; | |
| 191 | |
| 192 struct JSDStackFrameInfo | |
| 193 { | |
| 194 JSCList links; /* we are part of a JSCList */ | |
| 195 JSDThreadState* jsdthreadstate; | |
| 196 JSDScript* jsdscript; | |
| 197 uintptr_t pc; | |
| 198 bool isConstructing; | |
| 199 JSAbstractFramePtr frame; | |
| 200 }; | |
| 201 | |
| 202 #define GOT_PROTO ((short) (1 << 0)) | |
| 203 #define GOT_PROPS ((short) (1 << 1)) | |
| 204 #define GOT_PARENT ((short) (1 << 2)) | |
| 205 #define GOT_CTOR ((short) (1 << 3)) | |
| 206 | |
| 207 struct JSDValue | |
| 208 { | |
| 209 JS::Heap<JS::Value> val; | |
| 210 int nref; | |
| 211 JSCList props; | |
| 212 JS::Heap<JSString*> string; | |
| 213 JS::Heap<JSString*> funName; | |
| 214 const char* className; | |
| 215 JSDValue* proto; | |
| 216 JSDValue* parent; | |
| 217 JSDValue* ctor; | |
| 218 unsigned flags; | |
| 219 }; | |
| 220 | |
| 221 struct JSDProperty | |
| 222 { | |
| 223 JSCList links; /* we are part of a JSCList */ | |
| 224 int nref; | |
| 225 JSDValue* val; | |
| 226 JSDValue* name; | |
| 227 JSDValue* alias; | |
| 228 unsigned flags; | |
| 229 }; | |
| 230 | |
| 231 struct JSDAtom | |
| 232 { | |
| 233 char* str; /* must be first element in struct for compare */ | |
| 234 int refcount; | |
| 235 }; | |
| 236 | |
| 237 struct JSDObject | |
| 238 { | |
| 239 JSCList links; /* we are part of a JSCList */ | |
| 240 JSObject* obj; | |
| 241 JSDAtom* newURL; | |
| 242 unsigned newLineno; | |
| 243 JSDAtom* ctorURL; | |
| 244 unsigned ctorLineno; | |
| 245 JSDAtom* ctorName; | |
| 246 }; | |
| 247 | |
| 248 /***************************************************************************/ | |
| 249 /* Code validation support */ | |
| 250 | |
| 251 #ifdef DEBUG | |
| 252 extern void JSD_ASSERT_VALID_CONTEXT(JSDContext* jsdc); | |
| 253 extern void JSD_ASSERT_VALID_SCRIPT(JSDScript* jsdscript); | |
| 254 extern void JSD_ASSERT_VALID_SOURCE_TEXT(JSDSourceText* jsdsrc); | |
| 255 extern void JSD_ASSERT_VALID_THREAD_STATE(JSDThreadState* jsdthreadstate); | |
| 256 extern void JSD_ASSERT_VALID_STACK_FRAME(JSDStackFrameInfo* jsdframe); | |
| 257 extern void JSD_ASSERT_VALID_EXEC_HOOK(JSDExecHook* jsdhook); | |
| 258 extern void JSD_ASSERT_VALID_VALUE(JSDValue* jsdval); | |
| 259 extern void JSD_ASSERT_VALID_PROPERTY(JSDProperty* jsdprop); | |
| 260 extern void JSD_ASSERT_VALID_OBJECT(JSDObject* jsdobj); | |
| 261 #else | |
| 262 #define JSD_ASSERT_VALID_CONTEXT(x) ((void)0) | |
| 263 #define JSD_ASSERT_VALID_SCRIPT(x) ((void)0) | |
| 264 #define JSD_ASSERT_VALID_SOURCE_TEXT(x) ((void)0) | |
| 265 #define JSD_ASSERT_VALID_THREAD_STATE(x)((void)0) | |
| 266 #define JSD_ASSERT_VALID_STACK_FRAME(x) ((void)0) | |
| 267 #define JSD_ASSERT_VALID_EXEC_HOOK(x) ((void)0) | |
| 268 #define JSD_ASSERT_VALID_VALUE(x) ((void)0) | |
| 269 #define JSD_ASSERT_VALID_PROPERTY(x) ((void)0) | |
| 270 #define JSD_ASSERT_VALID_OBJECT(x) ((void)0) | |
| 271 #endif | |
| 272 | |
| 273 /***************************************************************************/ | |
| 274 /* higher level functions */ | |
| 275 | |
| 276 extern JSDContext* | |
| 277 jsd_DebuggerOnForUser(JSRuntime* jsrt, | |
| 278 JSD_UserCallbacks* callbacks, | |
| 279 void* user, | |
| 280 JSObject* scopeobj); | |
| 281 | |
| 282 extern JSDContext* | |
| 283 jsd_DebuggerOn(void); | |
| 284 | |
| 285 extern void | |
| 286 jsd_DebuggerOff(JSDContext* jsdc); | |
| 287 | |
| 288 extern void | |
| 289 jsd_DebuggerPause(JSDContext* jsdc, bool forceAllHooksOff); | |
| 290 | |
| 291 extern void | |
| 292 jsd_DebuggerUnpause(JSDContext* jsdc); | |
| 293 | |
| 294 extern void | |
| 295 jsd_SetUserCallbacks(JSRuntime* jsrt, JSD_UserCallbacks* callbacks, void* user); | |
| 296 | |
| 297 extern JSDContext* | |
| 298 jsd_JSDContextForJSContext(JSContext* context); | |
| 299 | |
| 300 extern void* | |
| 301 jsd_SetContextPrivate(JSDContext* jsdc, void *data); | |
| 302 | |
| 303 extern void* | |
| 304 jsd_GetContextPrivate(JSDContext* jsdc); | |
| 305 | |
| 306 extern void | |
| 307 jsd_ClearAllProfileData(JSDContext* jsdc); | |
| 308 | |
| 309 extern bool | |
| 310 jsd_SetErrorReporter(JSDContext* jsdc, | |
| 311 JSD_ErrorReporter reporter, | |
| 312 void* callerdata); | |
| 313 | |
| 314 extern bool | |
| 315 jsd_GetErrorReporter(JSDContext* jsdc, | |
| 316 JSD_ErrorReporter* reporter, | |
| 317 void** callerdata); | |
| 318 | |
| 319 /***************************************************************************/ | |
| 320 /* Script functions */ | |
| 321 | |
| 322 extern bool | |
| 323 jsd_InitScriptManager(JSDContext *jsdc); | |
| 324 | |
| 325 extern void | |
| 326 jsd_DestroyScriptManager(JSDContext* jsdc); | |
| 327 | |
| 328 extern JSDScript* | |
| 329 jsd_FindJSDScript(JSDContext* jsdc, | |
| 330 JSScript *script); | |
| 331 | |
| 332 extern JSDScript* | |
| 333 jsd_FindOrCreateJSDScript(JSDContext *jsdc, | |
| 334 JSContext *cx, | |
| 335 JSScript *script, | |
| 336 JSAbstractFramePtr frame); | |
| 337 | |
| 338 extern JSDProfileData* | |
| 339 jsd_GetScriptProfileData(JSDContext* jsdc, JSDScript *script); | |
| 340 | |
| 341 extern uint32_t | |
| 342 jsd_GetScriptFlags(JSDContext *jsdc, JSDScript *script); | |
| 343 | |
| 344 extern void | |
| 345 jsd_SetScriptFlags(JSDContext *jsdc, JSDScript *script, uint32_t flags); | |
| 346 | |
| 347 extern unsigned | |
| 348 jsd_GetScriptCallCount(JSDContext* jsdc, JSDScript *script); | |
| 349 | |
| 350 extern unsigned | |
| 351 jsd_GetScriptMaxRecurseDepth(JSDContext* jsdc, JSDScript *script); | |
| 352 | |
| 353 extern double | |
| 354 jsd_GetScriptMinExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 355 | |
| 356 extern double | |
| 357 jsd_GetScriptMaxExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 358 | |
| 359 extern double | |
| 360 jsd_GetScriptTotalExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 361 | |
| 362 extern double | |
| 363 jsd_GetScriptMinOwnExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 364 | |
| 365 extern double | |
| 366 jsd_GetScriptMaxOwnExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 367 | |
| 368 extern double | |
| 369 jsd_GetScriptTotalOwnExecutionTime(JSDContext* jsdc, JSDScript *script); | |
| 370 | |
| 371 extern void | |
| 372 jsd_ClearScriptProfileData(JSDContext* jsdc, JSDScript *script); | |
| 373 | |
| 374 extern JSScript * | |
| 375 jsd_GetJSScript (JSDContext *jsdc, JSDScript *script); | |
| 376 | |
| 377 extern JSFunction * | |
| 378 jsd_GetJSFunction (JSDContext *jsdc, JSDScript *script); | |
| 379 | |
| 380 extern JSDScript* | |
| 381 jsd_IterateScripts(JSDContext* jsdc, JSDScript **iterp); | |
| 382 | |
| 383 extern void * | |
| 384 jsd_SetScriptPrivate (JSDScript *jsdscript, void *data); | |
| 385 | |
| 386 extern void * | |
| 387 jsd_GetScriptPrivate (JSDScript *jsdscript); | |
| 388 | |
| 389 extern bool | |
| 390 jsd_IsActiveScript(JSDContext* jsdc, JSDScript *jsdscript); | |
| 391 | |
| 392 extern const char* | |
| 393 jsd_GetScriptFilename(JSDContext* jsdc, JSDScript *jsdscript); | |
| 394 | |
| 395 extern JSString* | |
| 396 jsd_GetScriptFunctionId(JSDContext* jsdc, JSDScript *jsdscript); | |
| 397 | |
| 398 extern unsigned | |
| 399 jsd_GetScriptBaseLineNumber(JSDContext* jsdc, JSDScript *jsdscript); | |
| 400 | |
| 401 extern unsigned | |
| 402 jsd_GetScriptLineExtent(JSDContext* jsdc, JSDScript *jsdscript); | |
| 403 | |
| 404 extern bool | |
| 405 jsd_SetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc hook, void* callerdata); | |
| 406 | |
| 407 extern bool | |
| 408 jsd_GetScriptHook(JSDContext* jsdc, JSD_ScriptHookProc* hook, void** callerdata); | |
| 409 | |
| 410 extern uintptr_t | |
| 411 jsd_GetClosestPC(JSDContext* jsdc, JSDScript* jsdscript, unsigned line); | |
| 412 | |
| 413 extern unsigned | |
| 414 jsd_GetClosestLine(JSDContext* jsdc, JSDScript* jsdscript, uintptr_t pc); | |
| 415 | |
| 416 extern bool | |
| 417 jsd_GetLinePCs(JSDContext* jsdc, JSDScript* jsdscript, | |
| 418 unsigned startLine, unsigned maxLines, | |
| 419 unsigned* count, unsigned** lines, uintptr_t** pcs); | |
| 420 | |
| 421 extern void | |
| 422 jsd_NewScriptHookProc( | |
| 423 JSContext *cx, | |
| 424 const char *filename, /* URL this script loads from */ | |
| 425 unsigned lineno, /* line where this script starts */ | |
| 426 JSScript *script, | |
| 427 JSFunction *fun, | |
| 428 void* callerdata); | |
| 429 | |
| 430 extern void | |
| 431 jsd_DestroyScriptHookProc( | |
| 432 JSFreeOp *fop, | |
| 433 JSScript *script, | |
| 434 void* callerdata); | |
| 435 | |
| 436 /* Script execution hook functions */ | |
| 437 | |
| 438 extern bool | |
| 439 jsd_SetExecutionHook(JSDContext* jsdc, | |
| 440 JSDScript* jsdscript, | |
| 441 uintptr_t pc, | |
| 442 JSD_ExecutionHookProc hook, | |
| 443 void* callerdata); | |
| 444 | |
| 445 extern bool | |
| 446 jsd_ClearExecutionHook(JSDContext* jsdc, | |
| 447 JSDScript* jsdscript, | |
| 448 uintptr_t pc); | |
| 449 | |
| 450 extern bool | |
| 451 jsd_ClearAllExecutionHooksForScript(JSDContext* jsdc, JSDScript* jsdscript); | |
| 452 | |
| 453 extern bool | |
| 454 jsd_ClearAllExecutionHooks(JSDContext* jsdc); | |
| 455 | |
| 456 extern void | |
| 457 jsd_ScriptCreated(JSDContext* jsdc, | |
| 458 JSContext *cx, | |
| 459 const char *filename, /* URL this script loads from */ | |
| 460 unsigned lineno, /* line where this script starts */ | |
| 461 JSScript *script, | |
| 462 JSFunction *fun); | |
| 463 | |
| 464 extern void | |
| 465 jsd_ScriptDestroyed(JSDContext* jsdc, | |
| 466 JSFreeOp *fop, | |
| 467 JSScript *script); | |
| 468 | |
| 469 /***************************************************************************/ | |
| 470 /* Source Text functions */ | |
| 471 | |
| 472 extern JSDSourceText* | |
| 473 jsd_IterateSources(JSDContext* jsdc, JSDSourceText **iterp); | |
| 474 | |
| 475 extern JSDSourceText* | |
| 476 jsd_FindSourceForURL(JSDContext* jsdc, const char* url); | |
| 477 | |
| 478 extern const char* | |
| 479 jsd_GetSourceURL(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 480 | |
| 481 extern bool | |
| 482 jsd_GetSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc, | |
| 483 const char** ppBuf, int* pLen); | |
| 484 | |
| 485 extern void | |
| 486 jsd_ClearSourceText(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 487 | |
| 488 extern JSDSourceStatus | |
| 489 jsd_GetSourceStatus(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 490 | |
| 491 extern bool | |
| 492 jsd_IsSourceDirty(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 493 | |
| 494 extern void | |
| 495 jsd_SetSourceDirty(JSDContext* jsdc, JSDSourceText* jsdsrc, bool dirty); | |
| 496 | |
| 497 extern unsigned | |
| 498 jsd_GetSourceAlterCount(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 499 | |
| 500 extern unsigned | |
| 501 jsd_IncrementSourceAlterCount(JSDContext* jsdc, JSDSourceText* jsdsrc); | |
| 502 | |
| 503 extern JSDSourceText* | |
| 504 jsd_NewSourceText(JSDContext* jsdc, const char* url); | |
| 505 | |
| 506 extern JSDSourceText* | |
| 507 jsd_AppendSourceText(JSDContext* jsdc, | |
| 508 JSDSourceText* jsdsrc, | |
| 509 const char* text, /* *not* zero terminated */ | |
| 510 size_t length, | |
| 511 JSDSourceStatus status); | |
| 512 | |
| 513 extern JSDSourceText* | |
| 514 jsd_AppendUCSourceText(JSDContext* jsdc, | |
| 515 JSDSourceText* jsdsrc, | |
| 516 const jschar* text, /* *not* zero terminated */ | |
| 517 size_t length, | |
| 518 JSDSourceStatus status); | |
| 519 | |
| 520 /* convienence function for adding complete source of url in one call */ | |
| 521 extern bool | |
| 522 jsd_AddFullSourceText(JSDContext* jsdc, | |
| 523 const char* text, /* *not* zero terminated */ | |
| 524 size_t length, | |
| 525 const char* url); | |
| 526 | |
| 527 extern void | |
| 528 jsd_DestroyAllSources(JSDContext* jsdc); | |
| 529 | |
| 530 extern char* | |
| 531 jsd_BuildNormalizedURL(const char* url_string); | |
| 532 | |
| 533 extern void | |
| 534 jsd_StartingEvalUsingFilename(JSDContext* jsdc, const char* url); | |
| 535 | |
| 536 extern void | |
| 537 jsd_FinishedEvalUsingFilename(JSDContext* jsdc, const char* url); | |
| 538 | |
| 539 /***************************************************************************/ | |
| 540 /* Interrupt Hook functions */ | |
| 541 | |
| 542 extern bool | |
| 543 jsd_SetInterruptHook(JSDContext* jsdc, | |
| 544 JSD_ExecutionHookProc hook, | |
| 545 void* callerdata); | |
| 546 | |
| 547 extern bool | |
| 548 jsd_ClearInterruptHook(JSDContext* jsdc); | |
| 549 | |
| 550 extern bool | |
| 551 jsd_EnableSingleStepInterrupts(JSDContext* jsdc, | |
| 552 JSDScript* jsdscript, | |
| 553 bool enable); | |
| 554 | |
| 555 extern bool | |
| 556 jsd_SetDebugBreakHook(JSDContext* jsdc, | |
| 557 JSD_ExecutionHookProc hook, | |
| 558 void* callerdata); | |
| 559 | |
| 560 extern bool | |
| 561 jsd_ClearDebugBreakHook(JSDContext* jsdc); | |
| 562 | |
| 563 extern bool | |
| 564 jsd_SetDebuggerHook(JSDContext* jsdc, | |
| 565 JSD_ExecutionHookProc hook, | |
| 566 void* callerdata); | |
| 567 | |
| 568 extern bool | |
| 569 jsd_ClearDebuggerHook(JSDContext* jsdc); | |
| 570 | |
| 571 extern JSTrapStatus | |
| 572 jsd_CallExecutionHook(JSDContext* jsdc, | |
| 573 JSContext* cx, | |
| 574 unsigned type, | |
| 575 JSD_ExecutionHookProc hook, | |
| 576 void* hookData, | |
| 577 jsval* rval); | |
| 578 | |
| 579 extern bool | |
| 580 jsd_CallCallHook (JSDContext* jsdc, | |
| 581 JSContext* cx, | |
| 582 unsigned type, | |
| 583 JSD_CallHookProc hook, | |
| 584 void* hookData); | |
| 585 | |
| 586 extern bool | |
| 587 jsd_SetThrowHook(JSDContext* jsdc, | |
| 588 JSD_ExecutionHookProc hook, | |
| 589 void* callerdata); | |
| 590 extern bool | |
| 591 jsd_ClearThrowHook(JSDContext* jsdc); | |
| 592 | |
| 593 extern JSTrapStatus | |
| 594 jsd_DebuggerHandler(JSContext *cx, JSScript *script, jsbytecode *pc, | |
| 595 jsval *rval, void *closure); | |
| 596 | |
| 597 extern JSTrapStatus | |
| 598 jsd_ThrowHandler(JSContext *cx, JSScript *script, jsbytecode *pc, | |
| 599 jsval *rval, void *closure); | |
| 600 | |
| 601 extern bool | |
| 602 jsd_SetFunctionHook(JSDContext* jsdc, | |
| 603 JSD_CallHookProc hook, | |
| 604 void* callerdata); | |
| 605 | |
| 606 extern bool | |
| 607 jsd_ClearFunctionHook(JSDContext* jsdc); | |
| 608 | |
| 609 extern bool | |
| 610 jsd_SetTopLevelHook(JSDContext* jsdc, | |
| 611 JSD_CallHookProc hook, | |
| 612 void* callerdata); | |
| 613 | |
| 614 extern bool | |
| 615 jsd_ClearTopLevelHook(JSDContext* jsdc); | |
| 616 | |
| 617 /***************************************************************************/ | |
| 618 /* Stack Frame functions */ | |
| 619 | |
| 620 extern unsigned | |
| 621 jsd_GetCountOfStackFrames(JSDContext* jsdc, JSDThreadState* jsdthreadstate); | |
| 622 | |
| 623 extern JSDStackFrameInfo* | |
| 624 jsd_GetStackFrame(JSDContext* jsdc, JSDThreadState* jsdthreadstate); | |
| 625 | |
| 626 extern JSContext* | |
| 627 jsd_GetJSContext(JSDContext* jsdc, JSDThreadState* jsdthreadstate); | |
| 628 | |
| 629 extern JSDStackFrameInfo* | |
| 630 jsd_GetCallingStackFrame(JSDContext* jsdc, | |
| 631 JSDThreadState* jsdthreadstate, | |
| 632 JSDStackFrameInfo* jsdframe); | |
| 633 | |
| 634 extern JSDScript* | |
| 635 jsd_GetScriptForStackFrame(JSDContext* jsdc, | |
| 636 JSDThreadState* jsdthreadstate, | |
| 637 JSDStackFrameInfo* jsdframe); | |
| 638 | |
| 639 extern uintptr_t | |
| 640 jsd_GetPCForStackFrame(JSDContext* jsdc, | |
| 641 JSDThreadState* jsdthreadstate, | |
| 642 JSDStackFrameInfo* jsdframe); | |
| 643 | |
| 644 extern JSDValue* | |
| 645 jsd_GetCallObjectForStackFrame(JSDContext* jsdc, | |
| 646 JSDThreadState* jsdthreadstate, | |
| 647 JSDStackFrameInfo* jsdframe); | |
| 648 | |
| 649 extern JSDValue* | |
| 650 jsd_GetScopeChainForStackFrame(JSDContext* jsdc, | |
| 651 JSDThreadState* jsdthreadstate, | |
| 652 JSDStackFrameInfo* jsdframe); | |
| 653 | |
| 654 extern bool | |
| 655 jsd_IsStackFrameDebugger(JSDContext* jsdc, | |
| 656 JSDThreadState* jsdthreadstate, | |
| 657 JSDStackFrameInfo* jsdframe); | |
| 658 | |
| 659 extern bool | |
| 660 jsd_IsStackFrameConstructing(JSDContext* jsdc, | |
| 661 JSDThreadState* jsdthreadstate, | |
| 662 JSDStackFrameInfo* jsdframe); | |
| 663 | |
| 664 extern JSDValue* | |
| 665 jsd_GetThisForStackFrame(JSDContext* jsdc, | |
| 666 JSDThreadState* jsdthreadstate, | |
| 667 JSDStackFrameInfo* jsdframe); | |
| 668 | |
| 669 extern JSString* | |
| 670 jsd_GetIdForStackFrame(JSDContext* jsdc, | |
| 671 JSDThreadState* jsdthreadstate, | |
| 672 JSDStackFrameInfo* jsdframe); | |
| 673 | |
| 674 extern JSDThreadState* | |
| 675 jsd_NewThreadState(JSDContext* jsdc, JSContext *cx); | |
| 676 | |
| 677 extern void | |
| 678 jsd_DestroyThreadState(JSDContext* jsdc, JSDThreadState* jsdthreadstate); | |
| 679 | |
| 680 extern bool | |
| 681 jsd_EvaluateUCScriptInStackFrame(JSDContext* jsdc, | |
| 682 JSDThreadState* jsdthreadstate, | |
| 683 JSDStackFrameInfo* jsdframe, | |
| 684 const jschar *bytes, unsigned length, | |
| 685 const char *filename, unsigned lineno, | |
| 686 bool eatExceptions, JS::MutableHandleValue rval); | |
| 687 | |
| 688 extern bool | |
| 689 jsd_EvaluateScriptInStackFrame(JSDContext* jsdc, | |
| 690 JSDThreadState* jsdthreadstate, | |
| 691 JSDStackFrameInfo* jsdframe, | |
| 692 const char *bytes, unsigned length, | |
| 693 const char *filename, unsigned lineno, | |
| 694 bool eatExceptions, JS::MutableHandleValue rval); | |
| 695 | |
| 696 extern JSString* | |
| 697 jsd_ValToStringInStackFrame(JSDContext* jsdc, | |
| 698 JSDThreadState* jsdthreadstate, | |
| 699 JSDStackFrameInfo* jsdframe, | |
| 700 jsval val); | |
| 701 | |
| 702 extern bool | |
| 703 jsd_IsValidThreadState(JSDContext* jsdc, | |
| 704 JSDThreadState* jsdthreadstate); | |
| 705 | |
| 706 extern bool | |
| 707 jsd_IsValidFrameInThreadState(JSDContext* jsdc, | |
| 708 JSDThreadState* jsdthreadstate, | |
| 709 JSDStackFrameInfo* jsdframe); | |
| 710 | |
| 711 extern JSDValue* | |
| 712 jsd_GetException(JSDContext* jsdc, JSDThreadState* jsdthreadstate); | |
| 713 | |
| 714 extern bool | |
| 715 jsd_SetException(JSDContext* jsdc, JSDThreadState* jsdthreadstate, | |
| 716 JSDValue* jsdval); | |
| 717 | |
| 718 /***************************************************************************/ | |
| 719 /* Locking support */ | |
| 720 | |
| 721 /* protos are in js_lock.h for: | |
| 722 * jsd_CreateLock | |
| 723 * jsd_Lock | |
| 724 * jsd_Unlock | |
| 725 * jsd_IsLocked | |
| 726 * jsd_CurrentThread | |
| 727 */ | |
| 728 | |
| 729 #ifdef JSD_THREADSAFE | |
| 730 | |
| 731 /* the system-wide lock */ | |
| 732 extern JSDStaticLock* _jsd_global_lock; | |
| 733 #define JSD_LOCK() \ | |
| 734 JS_BEGIN_MACRO \ | |
| 735 if(!_jsd_global_lock) \ | |
| 736 _jsd_global_lock = jsd_CreateLock(); \ | |
| 737 MOZ_ASSERT(_jsd_global_lock); \ | |
| 738 jsd_Lock(_jsd_global_lock); \ | |
| 739 JS_END_MACRO | |
| 740 | |
| 741 #define JSD_UNLOCK() \ | |
| 742 JS_BEGIN_MACRO \ | |
| 743 MOZ_ASSERT(_jsd_global_lock); \ | |
| 744 jsd_Unlock(_jsd_global_lock); \ | |
| 745 JS_END_MACRO | |
| 746 | |
| 747 /* locks for the subsystems of a given context */ | |
| 748 #define JSD_INIT_LOCKS(jsdc) \ | |
| 749 ( (nullptr != (jsdc->scriptsLock = jsd_CreateLock())) && \ | |
| 750 (nullptr != (jsdc->sourceTextLock = jsd_CreateLock())) && \ | |
| 751 (nullptr != (jsdc->atomsLock = jsd_CreateLock())) && \ | |
| 752 (nullptr != (jsdc->objectsLock = jsd_CreateLock())) && \ | |
| 753 (nullptr != (jsdc->threadStatesLock = jsd_CreateLock())) ) | |
| 754 | |
| 755 #define JSD_LOCK_SCRIPTS(jsdc) jsd_Lock(jsdc->scriptsLock) | |
| 756 #define JSD_UNLOCK_SCRIPTS(jsdc) jsd_Unlock(jsdc->scriptsLock) | |
| 757 | |
| 758 #define JSD_LOCK_SOURCE_TEXT(jsdc) jsd_Lock(jsdc->sourceTextLock) | |
| 759 #define JSD_UNLOCK_SOURCE_TEXT(jsdc) jsd_Unlock(jsdc->sourceTextLock) | |
| 760 | |
| 761 #define JSD_LOCK_ATOMS(jsdc) jsd_Lock(jsdc->atomsLock) | |
| 762 #define JSD_UNLOCK_ATOMS(jsdc) jsd_Unlock(jsdc->atomsLock) | |
| 763 | |
| 764 #define JSD_LOCK_OBJECTS(jsdc) jsd_Lock(jsdc->objectsLock) | |
| 765 #define JSD_UNLOCK_OBJECTS(jsdc) jsd_Unlock(jsdc->objectsLock) | |
| 766 | |
| 767 #define JSD_LOCK_THREADSTATES(jsdc) jsd_Lock(jsdc->threadStatesLock) | |
| 768 #define JSD_UNLOCK_THREADSTATES(jsdc) jsd_Unlock(jsdc->threadStatesLock) | |
| 769 | |
| 770 #else /* !JSD_THREADSAFE */ | |
| 771 | |
| 772 #define JSD_LOCK() ((void)0) | |
| 773 #define JSD_UNLOCK() ((void)0) | |
| 774 | |
| 775 #define JSD_INIT_LOCKS(jsdc) 1 | |
| 776 | |
| 777 #define JSD_LOCK_SCRIPTS(jsdc) ((void)0) | |
| 778 #define JSD_UNLOCK_SCRIPTS(jsdc) ((void)0) | |
| 779 | |
| 780 #define JSD_LOCK_SOURCE_TEXT(jsdc) ((void)0) | |
| 781 #define JSD_UNLOCK_SOURCE_TEXT(jsdc) ((void)0) | |
| 782 | |
| 783 #define JSD_LOCK_ATOMS(jsdc) ((void)0) | |
| 784 #define JSD_UNLOCK_ATOMS(jsdc) ((void)0) | |
| 785 | |
| 786 #define JSD_LOCK_OBJECTS(jsdc) ((void)0) | |
| 787 #define JSD_UNLOCK_OBJECTS(jsdc) ((void)0) | |
| 788 | |
| 789 #define JSD_LOCK_THREADSTATES(jsdc) ((void)0) | |
| 790 #define JSD_UNLOCK_THREADSTATES(jsdc) ((void)0) | |
| 791 | |
| 792 #endif /* JSD_THREADSAFE */ | |
| 793 | |
| 794 /* NOTE: These are intended for ASSERTs. Thus we supply checks for both | |
| 795 * LOCKED and UNLOCKED (rather that just LOCKED and !LOCKED) so that in | |
| 796 * the DEBUG non-Threadsafe case we can have an ASSERT that always succeeds | |
| 797 * without having to special case things in the code. | |
| 798 */ | |
| 799 #if defined(JSD_THREADSAFE) && defined(DEBUG) | |
| 800 #define JSD_SCRIPTS_LOCKED(jsdc) (jsd_IsLocked(jsdc->scriptsLock)) | |
| 801 #define JSD_SOURCE_TEXT_LOCKED(jsdc) (jsd_IsLocked(jsdc->sourceTextLock)) | |
| 802 #define JSD_ATOMS_LOCKED(jsdc) (jsd_IsLocked(jsdc->atomsLock)) | |
| 803 #define JSD_OBJECTS_LOCKED(jsdc) (jsd_IsLocked(jsdc->objectsLock)) | |
| 804 #define JSD_THREADSTATES_LOCKED(jsdc) (jsd_IsLocked(jsdc->threadStatesLock)) | |
| 805 #define JSD_SCRIPTS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->scriptsLock)) | |
| 806 #define JSD_SOURCE_TEXT_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->sourceTextLock)) | |
| 807 #define JSD_ATOMS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->atomsLock)) | |
| 808 #define JSD_OBJECTS_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->objectsLock)) | |
| 809 #define JSD_THREADSTATES_UNLOCKED(jsdc) (!jsd_IsLocked(jsdc->threadStatesLock)) | |
| 810 #else | |
| 811 #define JSD_SCRIPTS_LOCKED(jsdc) 1 | |
| 812 #define JSD_SOURCE_TEXT_LOCKED(jsdc) 1 | |
| 813 #define JSD_ATOMS_LOCKED(jsdc) 1 | |
| 814 #define JSD_OBJECTS_LOCKED(jsdc) 1 | |
| 815 #define JSD_THREADSTATES_LOCKED(jsdc) 1 | |
| 816 #define JSD_SCRIPTS_UNLOCKED(jsdc) 1 | |
| 817 #define JSD_SOURCE_TEXT_UNLOCKED(jsdc) 1 | |
| 818 #define JSD_ATOMS_UNLOCKED(jsdc) 1 | |
| 819 #define JSD_OBJECTS_UNLOCKED(jsdc) 1 | |
| 820 #define JSD_THREADSTATES_UNLOCKED(jsdc) 1 | |
| 821 #endif /* defined(JSD_THREADSAFE) && defined(DEBUG) */ | |
| 822 | |
| 823 /***************************************************************************/ | |
| 824 /* Threading support */ | |
| 825 | |
| 826 #ifdef JSD_THREADSAFE | |
| 827 | |
| 828 #define JSD_CURRENT_THREAD() jsd_CurrentThread() | |
| 829 | |
| 830 #else /* !JSD_THREADSAFE */ | |
| 831 | |
| 832 #define JSD_CURRENT_THREAD() ((void*)0) | |
| 833 | |
| 834 #endif /* JSD_THREADSAFE */ | |
| 835 | |
| 836 /***************************************************************************/ | |
| 837 /* Dangerous thread support */ | |
| 838 | |
| 839 #ifdef JSD_HAS_DANGEROUS_THREAD | |
| 840 | |
| 841 #define JSD_IS_DANGEROUS_THREAD(jsdc) \ | |
| 842 (JSD_CURRENT_THREAD() == jsdc->dangerousThread) | |
| 843 | |
| 844 #else /* !JSD_HAS_DANGEROUS_THREAD */ | |
| 845 | |
| 846 #define JSD_IS_DANGEROUS_THREAD(jsdc) 0 | |
| 847 | |
| 848 #endif /* JSD_HAS_DANGEROUS_THREAD */ | |
| 849 | |
| 850 /***************************************************************************/ | |
| 851 /* Value and Property Functions */ | |
| 852 | |
| 853 extern JSDValue* | |
| 854 jsd_NewValue(JSDContext* jsdc, jsval val); | |
| 855 | |
| 856 extern void | |
| 857 jsd_DropValue(JSDContext* jsdc, JSDValue* jsdval); | |
| 858 | |
| 859 extern jsval | |
| 860 jsd_GetValueWrappedJSVal(JSDContext* jsdc, JSDValue* jsdval); | |
| 861 | |
| 862 extern void | |
| 863 jsd_RefreshValue(JSDContext* jsdc, JSDValue* jsdval); | |
| 864 | |
| 865 /**************************************************/ | |
| 866 | |
| 867 extern bool | |
| 868 jsd_IsValueObject(JSDContext* jsdc, JSDValue* jsdval); | |
| 869 | |
| 870 extern bool | |
| 871 jsd_IsValueNumber(JSDContext* jsdc, JSDValue* jsdval); | |
| 872 | |
| 873 extern bool | |
| 874 jsd_IsValueInt(JSDContext* jsdc, JSDValue* jsdval); | |
| 875 | |
| 876 extern bool | |
| 877 jsd_IsValueDouble(JSDContext* jsdc, JSDValue* jsdval); | |
| 878 | |
| 879 extern bool | |
| 880 jsd_IsValueString(JSDContext* jsdc, JSDValue* jsdval); | |
| 881 | |
| 882 extern bool | |
| 883 jsd_IsValueBoolean(JSDContext* jsdc, JSDValue* jsdval); | |
| 884 | |
| 885 extern bool | |
| 886 jsd_IsValueNull(JSDContext* jsdc, JSDValue* jsdval); | |
| 887 | |
| 888 extern bool | |
| 889 jsd_IsValueVoid(JSDContext* jsdc, JSDValue* jsdval); | |
| 890 | |
| 891 extern bool | |
| 892 jsd_IsValuePrimitive(JSDContext* jsdc, JSDValue* jsdval); | |
| 893 | |
| 894 extern bool | |
| 895 jsd_IsValueFunction(JSDContext* jsdc, JSDValue* jsdval); | |
| 896 | |
| 897 extern bool | |
| 898 jsd_IsValueNative(JSDContext* jsdc, JSDValue* jsdval); | |
| 899 | |
| 900 /**************************************************/ | |
| 901 | |
| 902 extern bool | |
| 903 jsd_GetValueBoolean(JSDContext* jsdc, JSDValue* jsdval); | |
| 904 | |
| 905 extern int32_t | |
| 906 jsd_GetValueInt(JSDContext* jsdc, JSDValue* jsdval); | |
| 907 | |
| 908 extern double | |
| 909 jsd_GetValueDouble(JSDContext* jsdc, JSDValue* jsdval); | |
| 910 | |
| 911 extern JSString* | |
| 912 jsd_GetValueString(JSDContext* jsdc, JSDValue* jsdval); | |
| 913 | |
| 914 extern JSString* | |
| 915 jsd_GetValueFunctionId(JSDContext* jsdc, JSDValue* jsdval); | |
| 916 | |
| 917 extern JSFunction* | |
| 918 jsd_GetValueFunction(JSDContext* jsdc, JSDValue* jsdval); | |
| 919 | |
| 920 /**************************************************/ | |
| 921 | |
| 922 extern unsigned | |
| 923 jsd_GetCountOfProperties(JSDContext* jsdc, JSDValue* jsdval); | |
| 924 | |
| 925 extern JSDProperty* | |
| 926 jsd_IterateProperties(JSDContext* jsdc, JSDValue* jsdval, JSDProperty **iterp); | |
| 927 | |
| 928 extern JSDProperty* | |
| 929 jsd_GetValueProperty(JSDContext* jsdc, JSDValue* jsdval, JSString* name); | |
| 930 | |
| 931 extern JSDValue* | |
| 932 jsd_GetValuePrototype(JSDContext* jsdc, JSDValue* jsdval); | |
| 933 | |
| 934 extern JSDValue* | |
| 935 jsd_GetValueParent(JSDContext* jsdc, JSDValue* jsdval); | |
| 936 | |
| 937 extern JSDValue* | |
| 938 jsd_GetValueConstructor(JSDContext* jsdc, JSDValue* jsdval); | |
| 939 | |
| 940 extern const char* | |
| 941 jsd_GetValueClassName(JSDContext* jsdc, JSDValue* jsdval); | |
| 942 | |
| 943 extern JSDScript* | |
| 944 jsd_GetScriptForValue(JSDContext* jsdc, JSDValue* jsdval); | |
| 945 | |
| 946 /**************************************************/ | |
| 947 | |
| 948 extern void | |
| 949 jsd_DropProperty(JSDContext* jsdc, JSDProperty* jsdprop); | |
| 950 | |
| 951 extern JSDValue* | |
| 952 jsd_GetPropertyName(JSDContext* jsdc, JSDProperty* jsdprop); | |
| 953 | |
| 954 extern JSDValue* | |
| 955 jsd_GetPropertyValue(JSDContext* jsdc, JSDProperty* jsdprop); | |
| 956 | |
| 957 extern JSDValue* | |
| 958 jsd_GetPropertyAlias(JSDContext* jsdc, JSDProperty* jsdprop); | |
| 959 | |
| 960 extern unsigned | |
| 961 jsd_GetPropertyFlags(JSDContext* jsdc, JSDProperty* jsdprop); | |
| 962 | |
| 963 /**************************************************/ | |
| 964 /* Stepping Functions */ | |
| 965 | |
| 966 extern void * | |
| 967 jsd_FunctionCallHook(JSContext *cx, JSAbstractFramePtr frame, bool isConstructing, | |
| 968 bool before, bool *ok, void *closure); | |
| 969 | |
| 970 extern void * | |
| 971 jsd_TopLevelCallHook(JSContext *cx, JSAbstractFramePtr frame, bool isConstructing, | |
| 972 bool before, bool *ok, void *closure); | |
| 973 | |
| 974 /**************************************************/ | |
| 975 /* Object Functions */ | |
| 976 | |
| 977 extern bool | |
| 978 jsd_InitObjectManager(JSDContext* jsdc); | |
| 979 | |
| 980 extern void | |
| 981 jsd_DestroyObjectManager(JSDContext* jsdc); | |
| 982 | |
| 983 extern void | |
| 984 jsd_DestroyObjects(JSDContext* jsdc); | |
| 985 | |
| 986 extern void | |
| 987 jsd_Constructing(JSDContext* jsdc, JSContext *cx, JSObject *obj, | |
| 988 JSAbstractFramePtr frame); | |
| 989 | |
| 990 extern JSDObject* | |
| 991 jsd_IterateObjects(JSDContext* jsdc, JSDObject** iterp); | |
| 992 | |
| 993 extern JSObject* | |
| 994 jsd_GetWrappedObject(JSDContext* jsdc, JSDObject* jsdobj); | |
| 995 | |
| 996 extern const char* | |
| 997 jsd_GetObjectNewURL(JSDContext* jsdc, JSDObject* jsdobj); | |
| 998 | |
| 999 extern unsigned | |
| 1000 jsd_GetObjectNewLineNumber(JSDContext* jsdc, JSDObject* jsdobj); | |
| 1001 | |
| 1002 extern const char* | |
| 1003 jsd_GetObjectConstructorURL(JSDContext* jsdc, JSDObject* jsdobj); | |
| 1004 | |
| 1005 extern unsigned | |
| 1006 jsd_GetObjectConstructorLineNumber(JSDContext* jsdc, JSDObject* jsdobj); | |
| 1007 | |
| 1008 extern const char* | |
| 1009 jsd_GetObjectConstructorName(JSDContext* jsdc, JSDObject* jsdobj); | |
| 1010 | |
| 1011 extern JSDObject* | |
| 1012 jsd_GetJSDObjectForJSObject(JSDContext* jsdc, JSObject* jsobj); | |
| 1013 | |
| 1014 extern JSDObject* | |
| 1015 jsd_GetObjectForValue(JSDContext* jsdc, JSDValue* jsdval); | |
| 1016 | |
| 1017 /* | |
| 1018 * returns new refcounted JSDValue | |
| 1019 */ | |
| 1020 extern JSDValue* | |
| 1021 jsd_GetValueForObject(JSDContext* jsdc, JSDObject* jsdobj); | |
| 1022 | |
| 1023 /**************************************************/ | |
| 1024 /* Atom Functions */ | |
| 1025 | |
| 1026 extern bool | |
| 1027 jsd_CreateAtomTable(JSDContext* jsdc); | |
| 1028 | |
| 1029 extern void | |
| 1030 jsd_DestroyAtomTable(JSDContext* jsdc); | |
| 1031 | |
| 1032 extern JSDAtom* | |
| 1033 jsd_AddAtom(JSDContext* jsdc, const char* str); | |
| 1034 | |
| 1035 extern JSDAtom* | |
| 1036 jsd_CloneAtom(JSDContext* jsdc, JSDAtom* atom); | |
| 1037 | |
| 1038 extern void | |
| 1039 jsd_DropAtom(JSDContext* jsdc, JSDAtom* atom); | |
| 1040 | |
| 1041 #define JSD_ATOM_TO_STRING(a) ((const char*)((a)->str)) | |
| 1042 | |
| 1043 struct AutoSaveExceptionState { | |
| 1044 AutoSaveExceptionState(JSContext *cx) : mCx(cx) { | |
| 1045 mState = JS_SaveExceptionState(cx); | |
| 1046 } | |
| 1047 ~AutoSaveExceptionState() { | |
| 1048 JS_RestoreExceptionState(mCx, mState); | |
| 1049 } | |
| 1050 JSContext *mCx; | |
| 1051 JSExceptionState *mState; | |
| 1052 }; | |
| 1053 | |
| 1054 #endif /* jsd_h___ */ |
