/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla 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/MPL/ * * 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 Communicator client code, released * March 31, 1998. * * 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 of 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 MPL, 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 MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef jspubtd_h___ #define jspubtd_h___ /* * JS public API typedefs. */ #include "jstypes.h" /* * Allow headers to reference JS::Value without #including the whole jsapi.h. * Unfortunately, typedefs (hence jsval) cannot be declared. */ #ifdef __cplusplus namespace JS { class Value; } #endif /* * In release builds, jsid is defined to be an integral type. This * prevents many bugs from being caught at compile time. E.g.: * * jsid id = ... * if (id == JS_TRUE) // error * ... * * size_t n = id; // error * * To catch more errors, jsid is given a struct type in C++ debug builds. * Struct assignment and (in C++) operator== allow correct code to be mostly * oblivious to the change. This feature can be explicitly disabled in debug * builds by defining JS_NO_JSVAL_JSID_STRUCT_TYPES. */ #ifdef __cplusplus # if defined(DEBUG) && !defined(JS_NO_JSVAL_JSID_STRUCT_TYPES) # define JS_USE_JSID_STRUCT_TYPES # endif # ifdef JS_USE_JSID_STRUCT_TYPES struct jsid { size_t asBits; bool operator==(jsid rhs) const { return asBits == rhs.asBits; } bool operator!=(jsid rhs) const { return asBits != rhs.asBits; } }; # define JSID_BITS(id) (id.asBits) # else /* defined(JS_USE_JSID_STRUCT_TYPES) */ typedef ptrdiff_t jsid; # define JSID_BITS(id) (id) # endif /* defined(JS_USE_JSID_STRUCT_TYPES) */ #else /* defined(__cplusplus) */ typedef ptrdiff_t jsid; # define JSID_BITS(id) (id) #endif JS_BEGIN_EXTERN_C #ifdef WIN32 typedef wchar_t jschar; #else typedef uint16_t jschar; #endif /* * Run-time version enumeration. See jsversion.h for compile-time counterparts * to these values that may be selected by the JS_VERSION macro, and tested by * #if expressions. */ typedef enum JSVersion { JSVERSION_1_0 = 100, JSVERSION_1_1 = 110, JSVERSION_1_2 = 120, JSVERSION_1_3 = 130, JSVERSION_1_4 = 140, JSVERSION_ECMA_3 = 148, JSVERSION_1_5 = 150, JSVERSION_1_6 = 160, JSVERSION_1_7 = 170, JSVERSION_1_8 = 180, JSVERSION_ECMA_5 = 185, JSVERSION_DEFAULT = 0, JSVERSION_UNKNOWN = -1, JSVERSION_LATEST = JSVERSION_ECMA_5 } JSVersion; #define JSVERSION_IS_ECMA(version) \ ((version) == JSVERSION_DEFAULT || (version) >= JSVERSION_1_3) /* Result of typeof operator enumeration. */ typedef enum JSType { JSTYPE_VOID, /* undefined */ JSTYPE_OBJECT, /* object */ JSTYPE_FUNCTION, /* function */ JSTYPE_STRING, /* string */ JSTYPE_NUMBER, /* number */ JSTYPE_BOOLEAN, /* boolean */ JSTYPE_NULL, /* null */ JSTYPE_XML, /* xml object */ JSTYPE_LIMIT } JSType; /* Dense index into cached prototypes and class atoms for standard objects. */ typedef enum JSProtoKey { #define JS_PROTO(name,code,init) JSProto_##name = code, #include "jsproto.tbl" #undef JS_PROTO JSProto_LIMIT } JSProtoKey; /* js_CheckAccess mode enumeration. */ typedef enum JSAccessMode { JSACC_PROTO = 0, /* XXXbe redundant w.r.t. id */ JSACC_PARENT = 1, /* XXXbe redundant w.r.t. id */ /* * enum value #2 formerly called JSACC_IMPORT, * gap preserved for ABI compatibility. */ JSACC_WATCH = 3, /* a watchpoint on object foo for id 'bar' */ JSACC_READ = 4, /* a "get" of foo.bar */ JSACC_WRITE = 8, /* a "set" of foo.bar = baz */ JSACC_LIMIT } JSAccessMode; #define JSACC_TYPEMASK (JSACC_WRITE - 1) /* * This enum type is used to control the behavior of a JSObject property * iterator function that has type JSNewEnumerate. */ typedef enum JSIterateOp { /* Create new iterator state over enumerable properties. */ JSENUMERATE_INIT, /* Create new iterator state over all properties. */ JSENUMERATE_INIT_ALL, /* Iterate once. */ JSENUMERATE_NEXT, /* Destroy iterator state. */ JSENUMERATE_DESTROY } JSIterateOp; /* See JSVAL_TRACE_KIND and JSTraceCallback in jsapi.h. */ typedef enum { JSTRACE_OBJECT, JSTRACE_STRING, JSTRACE_SCRIPT, /* * Trace kinds internal to the engine. The embedding can only them if it * implements JSTraceCallback. */ #if JS_HAS_XML_SUPPORT JSTRACE_XML, #endif JSTRACE_SHAPE, JSTRACE_BASE_SHAPE, JSTRACE_TYPE_OBJECT, JSTRACE_LAST = JSTRACE_TYPE_OBJECT } JSGCTraceKind; /* Struct typedefs. */ typedef struct JSClass JSClass; typedef struct JSCompartment JSCompartment; typedef struct JSConstDoubleSpec JSConstDoubleSpec; typedef struct JSContext JSContext; typedef struct JSCrossCompartmentCall JSCrossCompartmentCall; typedef struct JSErrorReport JSErrorReport; typedef struct JSExceptionState JSExceptionState; typedef struct JSFunction JSFunction; typedef struct JSFunctionSpec JSFunctionSpec; typedef struct JSIdArray JSIdArray; typedef struct JSLocaleCallbacks JSLocaleCallbacks; typedef struct JSObject JSObject; typedef struct JSObjectMap JSObjectMap; typedef struct JSPrincipals JSPrincipals; typedef struct JSPropertyDescriptor JSPropertyDescriptor; typedef struct JSPropertyName JSPropertyName; typedef struct JSPropertySpec JSPropertySpec; typedef struct JSRuntime JSRuntime; typedef struct JSSecurityCallbacks JSSecurityCallbacks; typedef struct JSStackFrame JSStackFrame; typedef struct JSScript JSScript; typedef struct JSStructuredCloneCallbacks JSStructuredCloneCallbacks; typedef struct JSStructuredCloneReader JSStructuredCloneReader; typedef struct JSStructuredCloneWriter JSStructuredCloneWriter; typedef struct JSTracer JSTracer; typedef struct JSXDRState JSXDRState; #ifdef __cplusplus class JSFlatString; class JSString; #else typedef struct JSFlatString JSFlatString; typedef struct JSString JSString; #endif #ifdef JS_THREADSAFE typedef struct PRCallOnceType JSCallOnceType; #else typedef JSBool JSCallOnceType; #endif typedef JSBool (*JSInitCallback)(void); JS_END_EXTERN_C #endif /* jspubtd_h___ */