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1.1 ! root 1: /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- ! 2: * ! 3: * The contents of this file are subject to the Netscape Public ! 4: * License Version 1.1 (the "License"); you may not use this file ! 5: * except in compliance with the License. You may obtain a copy of ! 6: * the License at http://www.mozilla.org/NPL/ ! 7: * ! 8: * Software distributed under the License is distributed on an "AS ! 9: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ! 10: * implied. See the License for the specific language governing ! 11: * rights and limitations under the License. ! 12: * ! 13: * The Original Code is Mozilla Communicator client code, released ! 14: * March 31, 1998. ! 15: * ! 16: * The Initial Developer of the Original Code is Netscape ! 17: * Communications Corporation. Portions created by Netscape are ! 18: * Copyright (C) 1998 Netscape Communications Corporation. All ! 19: * Rights Reserved. ! 20: * ! 21: * Contributor(s): ! 22: * ! 23: * Alternatively, the contents of this file may be used under the ! 24: * terms of the GNU Public License (the "GPL"), in which case the ! 25: * provisions of the GPL are applicable instead of those above. ! 26: * If you wish to allow use of your version of this file only ! 27: * under the terms of the GPL and not to allow others to use your ! 28: * version of this file under the NPL, indicate your decision by ! 29: * deleting the provisions above and replace them with the notice ! 30: * and other provisions required by the GPL. If you do not delete ! 31: * the provisions above, a recipient may use your version of this ! 32: * file under either the NPL or the GPL. ! 33: */ ! 34: ! 35: #ifndef jspubtd_h___ ! 36: #define jspubtd_h___ ! 37: /* ! 38: * JS public API typedefs. ! 39: */ ! 40: #include "jstypes.h" ! 41: #include "jscompat.h" ! 42: ! 43: JS_BEGIN_EXTERN_C ! 44: ! 45: /* Scalar typedefs. */ ! 46: typedef uint16 jschar; ! 47: typedef int32 jsint; ! 48: typedef uint32 jsuint; ! 49: typedef float64 jsdouble; ! 50: typedef jsword jsval; ! 51: typedef jsword jsid; ! 52: typedef int32 jsrefcount; /* PRInt32 if JS_THREADSAFE, see jslock.h */ ! 53: ! 54: /* ! 55: * Run-time version enumeration. See jsconfig.h for compile-time counterparts ! 56: * to these values that may be selected by the JS_VERSION macro, and tested by ! 57: * #if expressions. ! 58: */ ! 59: typedef enum JSVersion { ! 60: JSVERSION_1_0 = 100, ! 61: JSVERSION_1_1 = 110, ! 62: JSVERSION_1_2 = 120, ! 63: JSVERSION_1_3 = 130, ! 64: JSVERSION_1_4 = 140, ! 65: JSVERSION_ECMA_3 = 148, ! 66: JSVERSION_1_5 = 150, ! 67: JSVERSION_DEFAULT = 0, ! 68: JSVERSION_UNKNOWN = -1 ! 69: } JSVersion; ! 70: ! 71: #define JSVERSION_IS_ECMA(version) \ ! 72: ((version) == JSVERSION_DEFAULT || (version) >= JSVERSION_1_3) ! 73: ! 74: /* Result of typeof operator enumeration. */ ! 75: typedef enum JSType { ! 76: JSTYPE_VOID, /* undefined */ ! 77: JSTYPE_OBJECT, /* object */ ! 78: JSTYPE_FUNCTION, /* function */ ! 79: JSTYPE_STRING, /* string */ ! 80: JSTYPE_NUMBER, /* number */ ! 81: JSTYPE_BOOLEAN, /* boolean */ ! 82: JSTYPE_LIMIT ! 83: } JSType; ! 84: ! 85: /* JSObjectOps.checkAccess mode enumeration. */ ! 86: typedef enum JSAccessMode { ! 87: JSACC_PROTO = 0, /* XXXbe redundant w.r.t. id */ ! 88: JSACC_PARENT = 1, /* XXXbe redundant w.r.t. id */ ! 89: JSACC_IMPORT = 2, /* import foo.bar */ ! 90: JSACC_WATCH = 3, /* a watchpoint on object foo for id 'bar' */ ! 91: JSACC_READ = 4, /* a "get" of foo.bar */ ! 92: JSACC_WRITE = 8, /* a "set" of foo.bar = baz */ ! 93: JSACC_LIMIT ! 94: } JSAccessMode; ! 95: ! 96: #define JSACC_TYPEMASK (JSACC_WRITE - 1) ! 97: ! 98: /* ! 99: * This enum type is used to control the behavior of a JSObject property ! 100: * iterator function that has type JSNewEnumerate. ! 101: */ ! 102: typedef enum JSIterateOp { ! 103: JSENUMERATE_INIT, /* Create new iterator state */ ! 104: JSENUMERATE_NEXT, /* Iterate once */ ! 105: JSENUMERATE_DESTROY /* Destroy iterator state */ ! 106: } JSIterateOp; ! 107: ! 108: /* Struct typedefs. */ ! 109: typedef struct JSClass JSClass; ! 110: typedef struct JSConstDoubleSpec JSConstDoubleSpec; ! 111: typedef struct JSContext JSContext; ! 112: typedef struct JSErrorReport JSErrorReport; ! 113: typedef struct JSFunction JSFunction; ! 114: typedef struct JSFunctionSpec JSFunctionSpec; ! 115: typedef struct JSIdArray JSIdArray; ! 116: typedef struct JSProperty JSProperty; ! 117: typedef struct JSPropertySpec JSPropertySpec; ! 118: typedef struct JSObject JSObject; ! 119: typedef struct JSObjectMap JSObjectMap; ! 120: typedef struct JSObjectOps JSObjectOps; ! 121: typedef struct JSRuntime JSRuntime; ! 122: typedef struct JSRuntime JSTaskState; /* XXX deprecated name */ ! 123: typedef struct JSScript JSScript; ! 124: typedef struct JSString JSString; ! 125: typedef struct JSXDRState JSXDRState; ! 126: typedef struct JSExceptionState JSExceptionState; ! 127: typedef struct JSLocaleCallbacks JSLocaleCallbacks; ! 128: ! 129: /* JSClass (and JSObjectOps where appropriate) function pointer typedefs. */ ! 130: ! 131: /* ! 132: * Add, delete, get or set a property named by id in obj. Note the jsval id ! 133: * type -- id may be a string (Unicode property identifier) or an int (element ! 134: * index). The *vp out parameter, on success, is the new property value after ! 135: * an add, get, or set. After a successful delete, *vp is JSVAL_FALSE iff ! 136: * obj[id] can't be deleted (because it's permanent). ! 137: */ ! 138: typedef JSBool ! 139: (* JS_DLL_CALLBACK JSPropertyOp)(JSContext *cx, JSObject *obj, jsval id, ! 140: jsval *vp); ! 141: ! 142: /* ! 143: * This function type is used for callbacks that enumerate the properties of ! 144: * a JSObject. The behavior depends on the value of enum_op: ! 145: * ! 146: * JSENUMERATE_INIT ! 147: * A new, opaque iterator state should be allocated and stored in *statep. ! 148: * (You can use PRIVATE_TO_JSVAL() to tag the pointer to be stored). ! 149: * ! 150: * The number of properties that will be enumerated should be returned as ! 151: * an integer jsval in *idp, if idp is non-null, and provided the number of ! 152: * enumerable properties is known. If idp is non-null and the number of ! 153: * enumerable properties can't be computed in advance, *idp should be set ! 154: * to JSVAL_ZERO. ! 155: * ! 156: * JSENUMERATE_NEXT ! 157: * A previously allocated opaque iterator state is passed in via statep. ! 158: * Return the next jsid in the iteration using *idp. The opaque iterator ! 159: * state pointed at by statep is destroyed and *statep is set to JSVAL_NULL ! 160: * if there are no properties left to enumerate. ! 161: * ! 162: * JSENUMERATE_DESTROY ! 163: * Destroy the opaque iterator state previously allocated in *statep by a ! 164: * call to this function when enum_op was JSENUMERATE_INIT. ! 165: * ! 166: * The return value is used to indicate success, with a value of JS_FALSE ! 167: * indicating failure. ! 168: */ ! 169: typedef JSBool ! 170: (* JS_DLL_CALLBACK JSNewEnumerateOp)(JSContext *cx, JSObject *obj, ! 171: JSIterateOp enum_op, ! 172: jsval *statep, jsid *idp); ! 173: ! 174: /* ! 175: * The old-style JSClass.enumerate op should define all lazy properties not ! 176: * yet reflected in obj. ! 177: */ ! 178: typedef JSBool ! 179: (* JS_DLL_CALLBACK JSEnumerateOp)(JSContext *cx, JSObject *obj); ! 180: ! 181: /* ! 182: * Resolve a lazy property named by id in obj by defining it directly in obj. ! 183: * Lazy properties are those reflected from some peer native property space ! 184: * (e.g., the DOM attributes for a given node reflected as obj) on demand. ! 185: * ! 186: * JS looks for a property in an object, and if not found, tries to resolve ! 187: * the given id. If resolve succeeds, the engine looks again in case resolve ! 188: * defined obj[id]. If no such property exists directly in obj, the process ! 189: * is repeated with obj's prototype, etc. ! 190: * ! 191: * NB: JSNewResolveOp provides a cheaper way to resolve lazy properties. ! 192: */ ! 193: typedef JSBool ! 194: (* JS_DLL_CALLBACK JSResolveOp)(JSContext *cx, JSObject *obj, jsval id); ! 195: ! 196: /* ! 197: * Like JSResolveOp, but flags provide contextual information as follows: ! 198: * ! 199: * JSRESOLVE_QUALIFIED a qualified property id: obj.id or obj[id], not id ! 200: * JSRESOLVE_ASSIGNING obj[id] is on the left-hand side of an assignment ! 201: * ! 202: * The *objp out parameter, on success, should be null to indicate that id ! 203: * was not resolved; and non-null, referring to obj or one of its prototypes, ! 204: * if id was resolved. ! 205: * ! 206: * This hook instead of JSResolveOp is called via the JSClass.resolve member ! 207: * if JSCLASS_NEW_RESOLVE is set in JSClass.flags. ! 208: * ! 209: * Setting JSCLASS_NEW_RESOLVE and JSCLASS_NEW_RESOLVE_GETS_START further ! 210: * extends this hook by passing in the starting object on the prototype chain ! 211: * via *objp. Thus a resolve hook implementation may define the property id ! 212: * being resolved in the object in which the id was first sought, rather than ! 213: * in a prototype object whose class led to the resolve hook being called. ! 214: * ! 215: * When using JSCLASS_NEW_RESOLVE_GETS_START, the resolve hook must therefore ! 216: * null *objp to signify "not resolved". With only JSCLASS_NEW_RESOLVE and no ! 217: * JSCLASS_NEW_RESOLVE_GETS_START, the hook can assume *objp is null on entry. ! 218: * This is not good practice, but enough existing hook implementations count ! 219: * on it that we can't break compatibility by passing the starting object in ! 220: * *objp without a new JSClass flag. ! 221: */ ! 222: typedef JSBool ! 223: (* JS_DLL_CALLBACK JSNewResolveOp)(JSContext *cx, JSObject *obj, jsval id, ! 224: uintN flags, JSObject **objp); ! 225: ! 226: /* ! 227: * Convert obj to the given type, returning true with the resulting value in ! 228: * *vp on success, and returning false on error or exception. ! 229: */ ! 230: typedef JSBool ! 231: (* JS_DLL_CALLBACK JSConvertOp)(JSContext *cx, JSObject *obj, JSType type, ! 232: jsval *vp); ! 233: ! 234: /* ! 235: * Finalize obj, which the garbage collector has determined to be unreachable ! 236: * from other live objects or from GC roots. Obviously, finalizers must never ! 237: * store a reference to obj. ! 238: */ ! 239: typedef void ! 240: (* JS_DLL_CALLBACK JSFinalizeOp)(JSContext *cx, JSObject *obj); ! 241: ! 242: /* ! 243: * Used by JS_AddExternalStringFinalizer and JS_RemoveExternalStringFinalizer ! 244: * to extend and reduce the set of string types finalized by the GC. ! 245: */ ! 246: typedef void ! 247: (* JS_DLL_CALLBACK JSStringFinalizeOp)(JSContext *cx, JSString *str); ! 248: ! 249: /* ! 250: * The signature for JSClass.getObjectOps, used by JS_NewObject's internals ! 251: * to discover the set of high-level object operations to use for new objects ! 252: * of the given class. All native objects have a JSClass, which is stored as ! 253: * a private (int-tagged) pointer in obj->slots[JSSLOT_CLASS]. In contrast, ! 254: * all native and host objects have a JSObjectMap at obj->map, which may be ! 255: * shared among a number of objects, and which contains the JSObjectOps *ops ! 256: * pointer used to dispatch object operations from API calls. ! 257: * ! 258: * Thus JSClass (which pre-dates JSObjectOps in the API) provides a low-level ! 259: * interface to class-specific code and data, while JSObjectOps allows for a ! 260: * higher level of operation, which does not use the object's class except to ! 261: * find the class's JSObjectOps struct, by calling clasp->getObjectOps. ! 262: * ! 263: * If this seems backwards, that's because it is! API compatibility requires ! 264: * a JSClass *clasp parameter to JS_NewObject, etc. Most host objects do not ! 265: * need to implement the larger JSObjectOps, and can share the common JSScope ! 266: * code and data used by the native (js_ObjectOps, see jsobj.c) ops. ! 267: */ ! 268: typedef JSObjectOps * ! 269: (* JS_DLL_CALLBACK JSGetObjectOps)(JSContext *cx, JSClass *clasp); ! 270: ! 271: /* ! 272: * JSClass.checkAccess type: check whether obj[id] may be accessed per mode, ! 273: * returning false on error/exception, true on success with obj[id]'s last-got ! 274: * value in *vp, and its attributes in *attrsp. As for JSPropertyOp above, id ! 275: * is either a string or an int jsval. ! 276: * ! 277: * See JSCheckAccessIdOp, below, for the JSObjectOps counterpart, which takes ! 278: * a jsid (a tagged int or aligned, unique identifier pointer) rather than a ! 279: * jsval. The native js_ObjectOps.checkAccess simply forwards to the object's ! 280: * clasp->checkAccess, so that both JSClass and JSObjectOps implementors may ! 281: * specialize access checks. ! 282: */ ! 283: typedef JSBool ! 284: (* JS_DLL_CALLBACK JSCheckAccessOp)(JSContext *cx, JSObject *obj, jsval id, ! 285: JSAccessMode mode, jsval *vp); ! 286: ! 287: /* ! 288: * Encode or decode an object, given an XDR state record representing external ! 289: * data. See jsxdrapi.h. ! 290: */ ! 291: typedef JSBool ! 292: (* JS_DLL_CALLBACK JSXDRObjectOp)(JSXDRState *xdr, JSObject **objp); ! 293: ! 294: /* ! 295: * Check whether v is an instance of obj. Return false on error or exception, ! 296: * true on success with JS_TRUE in *bp if v is an instance of obj, JS_FALSE in ! 297: * *bp otherwise. ! 298: */ ! 299: typedef JSBool ! 300: (* JS_DLL_CALLBACK JSHasInstanceOp)(JSContext *cx, JSObject *obj, jsval v, ! 301: JSBool *bp); ! 302: ! 303: /* ! 304: * Function type for JSClass.mark and JSObjectOps.mark, called from the GC to ! 305: * scan live GC-things reachable from obj's private data structure. For each ! 306: * such thing, a mark implementation must call ! 307: * ! 308: * JS_MarkGCThing(cx, thing, name, arg); ! 309: * ! 310: * The trailing name and arg parameters are used for GC_MARK_DEBUG-mode heap ! 311: * dumping and ref-path tracing. The mark function should pass a (typically ! 312: * literal) string naming the private data member for name, and it must pass ! 313: * the opaque arg parameter through from its caller. ! 314: * ! 315: * For the JSObjectOps.mark hook, the return value is the number of slots at ! 316: * obj->slots to scan. For JSClass.mark, the return value is ignored. ! 317: * ! 318: * NB: JSMarkOp implementations cannot allocate new GC-things (JS_NewObject ! 319: * called from a mark function will fail silently, e.g.). ! 320: */ ! 321: typedef uint32 ! 322: (* JS_DLL_CALLBACK JSMarkOp)(JSContext *cx, JSObject *obj, void *arg); ! 323: ! 324: /* JSObjectOps function pointer typedefs. */ ! 325: ! 326: /* ! 327: * Create a new subclass of JSObjectMap (see jsobj.h), with the nrefs and ops ! 328: * members initialized from the same-named parameters, and with the nslots and ! 329: * freeslot members initialized according to ops and clasp. Return null on ! 330: * error, non-null on success. ! 331: * ! 332: * JSObjectMaps are reference-counted by generic code in the engine. Usually, ! 333: * the nrefs parameter to JSObjectOps.newObjectMap will be 1, to count the ref ! 334: * returned to the caller on success. After a successful construction, some ! 335: * number of js_HoldObjectMap and js_DropObjectMap calls ensue. When nrefs ! 336: * reaches 0 due to a js_DropObjectMap call, JSObjectOps.destroyObjectMap will ! 337: * be called to dispose of the map. ! 338: */ ! 339: typedef JSObjectMap * ! 340: (* JS_DLL_CALLBACK JSNewObjectMapOp)(JSContext *cx, jsrefcount nrefs, ! 341: JSObjectOps *ops, JSClass *clasp, ! 342: JSObject *obj); ! 343: ! 344: /* ! 345: * Generic type for an infallible JSObjectMap operation, used currently by ! 346: * JSObjectOps.destroyObjectMap. ! 347: */ ! 348: typedef void ! 349: (* JS_DLL_CALLBACK JSObjectMapOp)(JSContext *cx, JSObjectMap *map); ! 350: ! 351: /* ! 352: * Look for id in obj and its prototype chain, returning false on error or ! 353: * exception, true on success. On success, return null in *propp if id was ! 354: * not found. If id was found, return the first object searching from obj ! 355: * along its prototype chain in which id names a direct property in *objp, and ! 356: * return a non-null, opaque property pointer in *propp. ! 357: * ! 358: * If JSLookupPropOp succeeds and returns with *propp non-null, that pointer ! 359: * may be passed as the prop parameter to a JSAttributesOp, as a short-cut ! 360: * that bypasses id re-lookup. In any case, a non-null *propp result after a ! 361: * successful lookup must be dropped via JSObjectOps.dropProperty. ! 362: * ! 363: * NB: successful return with non-null *propp means the implementation may ! 364: * have locked *objp and added a reference count associated with *propp, so ! 365: * callers should not risk deadlock by nesting or interleaving other lookups ! 366: * or any obj-bearing ops before dropping *propp. ! 367: */ ! 368: typedef JSBool ! 369: (* JS_DLL_CALLBACK JSLookupPropOp)(JSContext *cx, JSObject *obj, jsid id, ! 370: JSObject **objp, JSProperty **propp ! 371: #if defined JS_THREADSAFE && defined DEBUG ! 372: , const char *file, uintN line ! 373: #endif ! 374: ); ! 375: ! 376: /* ! 377: * Define obj[id], a direct property of obj named id, having the given initial ! 378: * value, with the specified getter, setter, and attributes. If the propp out ! 379: * param is non-null, *propp on successful return contains an opaque property ! 380: * pointer usable as a speedup hint with JSAttributesOp. But note that propp ! 381: * may be null, indicating that the caller is not interested in recovering an ! 382: * opaque pointer to the newly-defined property. ! 383: * ! 384: * If propp is non-null and JSDefinePropOp succeeds, its caller must be sure ! 385: * to drop *propp using JSObjectOps.dropProperty in short order, just as with ! 386: * JSLookupPropOp. ! 387: */ ! 388: typedef JSBool ! 389: (* JS_DLL_CALLBACK JSDefinePropOp)(JSContext *cx, JSObject *obj, ! 390: jsid id, jsval value, ! 391: JSPropertyOp getter, JSPropertyOp setter, ! 392: uintN attrs, JSProperty **propp); ! 393: ! 394: /* ! 395: * Get, set, or delete obj[id], returning false on error or exception, true ! 396: * on success. If getting or setting, the new value is returned in *vp on ! 397: * success. If deleting without error, *vp will be JSVAL_FALSE if obj[id] is ! 398: * permanent, and JSVAL_TRUE if id named a direct property of obj that was in ! 399: * fact deleted, or if id names no direct property of obj (id could name a ! 400: * prototype property, or no property in obj or its prototype chain). ! 401: */ ! 402: typedef JSBool ! 403: (* JS_DLL_CALLBACK JSPropertyIdOp)(JSContext *cx, JSObject *obj, jsid id, ! 404: jsval *vp); ! 405: ! 406: /* ! 407: * Get or set attributes of the property obj[id]. Return false on error or ! 408: * exception, true with current attributes in *attrsp. If prop is non-null, ! 409: * it must come from the *propp out parameter of a prior JSDefinePropOp or ! 410: * JSLookupPropOp call. ! 411: */ ! 412: typedef JSBool ! 413: (* JS_DLL_CALLBACK JSAttributesOp)(JSContext *cx, JSObject *obj, jsid id, ! 414: JSProperty *prop, uintN *attrsp); ! 415: ! 416: /* ! 417: * JSObjectOps.checkAccess type: check whether obj[id] may be accessed per ! 418: * mode, returning false on error/exception, true on success with obj[id]'s ! 419: * last-got value in *vp, and its attributes in *attrsp. ! 420: */ ! 421: typedef JSBool ! 422: (* JS_DLL_CALLBACK JSCheckAccessIdOp)(JSContext *cx, JSObject *obj, jsid id, ! 423: JSAccessMode mode, jsval *vp, ! 424: uintN *attrsp); ! 425: ! 426: /* ! 427: * A generic type for functions mapping an object to another object, or null ! 428: * if an error or exception was thrown on cx. Used by JSObjectOps.thisObject ! 429: * at present. ! 430: */ ! 431: typedef JSObject * ! 432: (* JS_DLL_CALLBACK JSObjectOp)(JSContext *cx, JSObject *obj); ! 433: ! 434: /* ! 435: * A generic type for functions taking a context, object, and property, with ! 436: * no return value. Used by JSObjectOps.dropProperty currently (see above, ! 437: * JSDefinePropOp and JSLookupPropOp, for the object-locking protocol in which ! 438: * dropProperty participates). ! 439: */ ! 440: typedef void ! 441: (* JS_DLL_CALLBACK JSPropertyRefOp)(JSContext *cx, JSObject *obj, ! 442: JSProperty *prop); ! 443: ! 444: /* ! 445: * Function type for JSObjectOps.setProto and JSObjectOps.setParent. These ! 446: * hooks must check for cycles without deadlocking, and otherwise take special ! 447: * steps. See jsobj.c, js_SetProtoOrParent, for an example. ! 448: */ ! 449: typedef JSBool ! 450: (* JS_DLL_CALLBACK JSSetObjectSlotOp)(JSContext *cx, JSObject *obj, ! 451: uint32 slot, JSObject *pobj); ! 452: ! 453: /* ! 454: * Get and set a required slot, one that should already have been allocated. ! 455: * These operations are infallible, so required slots must be pre-allocated, ! 456: * or implementations must suppress out-of-memory errors. The native ops ! 457: * (js_ObjectOps, see jsobj.c) access slots reserved by including a call to ! 458: * the JSCLASS_HAS_RESERVED_SLOTS(n) macro in the JSClass.flags initializer. ! 459: * ! 460: * NB: the slot parameter is a zero-based index into obj->slots[], unlike the ! 461: * index parameter to the JS_GetReservedSlot and JS_SetReservedSlot API entry ! 462: * points, which is a zero-based index into the JSCLASS_RESERVED_SLOTS(clasp) ! 463: * reserved slots that come after the initial well-known slots: proto, parent, ! 464: * class, and optionally, the private data slot. ! 465: */ ! 466: typedef jsval ! 467: (* JS_DLL_CALLBACK JSGetRequiredSlotOp)(JSContext *cx, JSObject *obj, ! 468: uint32 slot); ! 469: ! 470: typedef void ! 471: (* JS_DLL_CALLBACK JSSetRequiredSlotOp)(JSContext *cx, JSObject *obj, ! 472: uint32 slot, jsval v); ! 473: ! 474: /* Typedef for native functions called by the JS VM. */ ! 475: ! 476: typedef JSBool ! 477: (* JS_DLL_CALLBACK JSNative)(JSContext *cx, JSObject *obj, uintN argc, ! 478: jsval *argv, jsval *rval); ! 479: ! 480: /* Callbacks and their arguments. */ ! 481: ! 482: typedef enum JSGCStatus { ! 483: JSGC_BEGIN, ! 484: JSGC_END, ! 485: JSGC_MARK_END, ! 486: JSGC_FINALIZE_END ! 487: } JSGCStatus; ! 488: ! 489: typedef JSBool ! 490: (* JS_DLL_CALLBACK JSGCCallback)(JSContext *cx, JSGCStatus status); ! 491: ! 492: typedef JSBool ! 493: (* JS_DLL_CALLBACK JSBranchCallback)(JSContext *cx, JSScript *script); ! 494: ! 495: typedef void ! 496: (* JS_DLL_CALLBACK JSErrorReporter)(JSContext *cx, const char *message, ! 497: JSErrorReport *report); ! 498: ! 499: typedef struct JSErrorFormatString { ! 500: const char *format; ! 501: uintN argCount; ! 502: } JSErrorFormatString; ! 503: ! 504: typedef const JSErrorFormatString * ! 505: (* JS_DLL_CALLBACK JSErrorCallback)(void *userRef, const char *locale, ! 506: const uintN errorNumber); ! 507: ! 508: #ifdef va_start ! 509: #define JS_ARGUMENT_FORMATTER_DEFINED 1 ! 510: ! 511: typedef JSBool ! 512: (* JS_DLL_CALLBACK JSArgumentFormatter)(JSContext *cx, const char *format, ! 513: JSBool fromJS, jsval **vpp, ! 514: va_list *app); ! 515: #endif ! 516: ! 517: typedef JSBool ! 518: (* JS_DLL_CALLBACK JSLocaleToUpperCase)(JSContext *cx, JSString *src, ! 519: jsval *rval); ! 520: ! 521: typedef JSBool ! 522: (* JS_DLL_CALLBACK JSLocaleToLowerCase)(JSContext *cx, JSString *src, ! 523: jsval *rval); ! 524: ! 525: typedef JSBool ! 526: (* JS_DLL_CALLBACK JSLocaleCompare)(JSContext *cx, ! 527: JSString *src1, JSString *src2, ! 528: jsval *rval); ! 529: ! 530: /* ! 531: * Security protocol types. ! 532: */ ! 533: typedef struct JSPrincipals JSPrincipals; ! 534: ! 535: /* ! 536: * XDR-encode or -decode a principals instance, based on whether xdr->mode is ! 537: * JSXDR_ENCODE, in which case *principalsp should be encoded; or JSXDR_DECODE, ! 538: * in which case implementations must return a held (via JSPRINCIPALS_HOLD), ! 539: * non-null *principalsp out parameter. Return true on success, false on any ! 540: * error, which the implementation must have reported. ! 541: */ ! 542: typedef JSBool ! 543: (* JS_DLL_CALLBACK JSPrincipalsTranscoder)(JSXDRState *xdr, ! 544: JSPrincipals **principalsp); ! 545: ! 546: JS_END_EXTERN_C ! 547: ! 548: #endif /* jspubtd_h___ */
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