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Annotation of sbbs/include/mozilla/js/jsprvtd.h, revision 1.1

1.1     ! root        1: /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
        !             2:  *
        !             3:  * ***** BEGIN LICENSE BLOCK *****
        !             4:  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
        !             5:  *
        !             6:  * The contents of this file are subject to the Mozilla Public License Version
        !             7:  * 1.1 (the "License"); you may not use this file except in compliance with
        !             8:  * the License. You may obtain a copy of the License at
        !             9:  * http://www.mozilla.org/MPL/
        !            10:  *
        !            11:  * Software distributed under the License is distributed on an "AS IS" basis,
        !            12:  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
        !            13:  * for the specific language governing rights and limitations under the
        !            14:  * License.
        !            15:  *
        !            16:  * The Original Code is Mozilla Communicator client code, released
        !            17:  * March 31, 1998.
        !            18:  *
        !            19:  * The Initial Developer of the Original Code is
        !            20:  * Netscape Communications Corporation.
        !            21:  * Portions created by the Initial Developer are Copyright (C) 1998
        !            22:  * the Initial Developer. All Rights Reserved.
        !            23:  *
        !            24:  * Contributor(s):
        !            25:  *
        !            26:  * Alternatively, the contents of this file may be used under the terms of
        !            27:  * either of the GNU General Public License Version 2 or later (the "GPL"),
        !            28:  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
        !            29:  * in which case the provisions of the GPL or the LGPL are applicable instead
        !            30:  * of those above. If you wish to allow use of your version of this file only
        !            31:  * under the terms of either the GPL or the LGPL, and not to allow others to
        !            32:  * use your version of this file under the terms of the MPL, indicate your
        !            33:  * decision by deleting the provisions above and replace them with the notice
        !            34:  * and other provisions required by the GPL or the LGPL. If you do not delete
        !            35:  * the provisions above, a recipient may use your version of this file under
        !            36:  * the terms of any one of the MPL, the GPL or the LGPL.
        !            37:  *
        !            38:  * ***** END LICENSE BLOCK ***** */
        !            39: 
        !            40: #ifndef jsprvtd_h___
        !            41: #define jsprvtd_h___
        !            42: /*
        !            43:  * JS private typename definitions.
        !            44:  *
        !            45:  * This header is included only in other .h files, for convenience and for
        !            46:  * simplicity of type naming.  The alternative for structures is to use tags,
        !            47:  * which are named the same as their typedef names (legal in C/C++, and less
        !            48:  * noisy than suffixing the typedef name with "Struct" or "Str").  Instead,
        !            49:  * all .h files that include this file may use the same typedef name, whether
        !            50:  * declaring a pointer to struct type, or defining a member of struct type.
        !            51:  *
        !            52:  * A few fundamental scalar types are defined here too.  Neither the scalar
        !            53:  * nor the struct typedefs should change much, therefore the nearly-global
        !            54:  * make dependency induced by this file should not prove painful.
        !            55:  */
        !            56: 
        !            57: #include "jspubtd.h"
        !            58: 
        !            59: /* Scalar typedefs. */
        !            60: typedef uint8  jsbytecode;
        !            61: typedef uint8  jssrcnote;
        !            62: typedef uint32 jsatomid;
        !            63: 
        !            64: /* Struct typedefs. */
        !            65: typedef struct JSArgumentFormatMap  JSArgumentFormatMap;
        !            66: typedef struct JSCodeGenerator      JSCodeGenerator;
        !            67: typedef struct JSDependentString    JSDependentString;
        !            68: typedef struct JSGCLockHashEntry    JSGCLockHashEntry;
        !            69: typedef struct JSGCRootHashEntry    JSGCRootHashEntry;
        !            70: typedef struct JSGCThing            JSGCThing;
        !            71: typedef struct JSParseNode          JSParseNode;
        !            72: typedef struct JSSharpObjectMap     JSSharpObjectMap;
        !            73: typedef struct JSToken              JSToken;
        !            74: typedef struct JSTokenPos           JSTokenPos;
        !            75: typedef struct JSTokenPtr           JSTokenPtr;
        !            76: typedef struct JSTokenStream        JSTokenStream;
        !            77: typedef struct JSTreeContext        JSTreeContext;
        !            78: typedef struct JSTryNote            JSTryNote;
        !            79: 
        !            80: /* Friend "Advanced API" typedefs. */
        !            81: typedef struct JSAtom               JSAtom;
        !            82: typedef struct JSAtomList           JSAtomList;
        !            83: typedef struct JSAtomListElement    JSAtomListElement;
        !            84: typedef struct JSAtomMap            JSAtomMap;
        !            85: typedef struct JSAtomState          JSAtomState;
        !            86: typedef struct JSCodeSpec           JSCodeSpec;
        !            87: typedef struct JSPrinter            JSPrinter;
        !            88: typedef struct JSRegExp             JSRegExp;
        !            89: typedef struct JSRegExpStatics      JSRegExpStatics;
        !            90: typedef struct JSScope              JSScope;
        !            91: typedef struct JSScopeOps           JSScopeOps;
        !            92: typedef struct JSScopeProperty      JSScopeProperty;
        !            93: typedef struct JSStackFrame         JSStackFrame;
        !            94: typedef struct JSStackHeader        JSStackHeader;
        !            95: typedef struct JSSubString          JSSubString;
        !            96: 
        !            97: /* "Friend" types used by jscntxt.h and jsdbgapi.h. */
        !            98: typedef enum JSTrapStatus {
        !            99:     JSTRAP_ERROR,
        !           100:     JSTRAP_CONTINUE,
        !           101:     JSTRAP_RETURN,
        !           102:     JSTRAP_THROW,
        !           103:     JSTRAP_LIMIT
        !           104: } JSTrapStatus;
        !           105: 
        !           106: typedef JSTrapStatus
        !           107: (* JS_DLL_CALLBACK JSTrapHandler)(JSContext *cx, JSScript *script, jsbytecode *pc, 
        !           108:                                   jsval *rval, void *closure);
        !           109: 
        !           110: typedef JSBool
        !           111: (* JS_DLL_CALLBACK JSWatchPointHandler)(JSContext *cx, JSObject *obj, jsval id,
        !           112:                                         jsval old, jsval *newp, void *closure);
        !           113: 
        !           114: /* called just after script creation */
        !           115: typedef void
        !           116: (* JS_DLL_CALLBACK JSNewScriptHook)(JSContext  *cx,
        !           117:                                     const char *filename,  /* URL of script */
        !           118:                                     uintN      lineno,     /* line script starts */
        !           119:                                     JSScript   *script,
        !           120:                                     JSFunction *fun,
        !           121:                                     void       *callerdata);
        !           122: 
        !           123: /* called just before script destruction */
        !           124: typedef void
        !           125: (* JS_DLL_CALLBACK JSDestroyScriptHook)(JSContext *cx, 
        !           126:                                         JSScript  *script, 
        !           127:                                         void      *callerdata);
        !           128: 
        !           129: typedef void
        !           130: (* JS_DLL_CALLBACK JSSourceHandler)(const char *filename, uintN lineno, 
        !           131:                                     jschar *str, size_t length, 
        !           132:                                     void **listenerTSData, void *closure);
        !           133: 
        !           134: /*
        !           135: * This hook captures high level script execution and function calls
        !           136: * (JS or native). 
        !           137: * It is used by JS_SetExecuteHook to hook top level scripts and by
        !           138: * JS_SetCallHook to hook function calls.
        !           139: * It will get called twice per script or function call:
        !           140: * just before execution begins and just after it finishes. In both cases
        !           141: * the 'current' frame is that of the executing code.
        !           142: *
        !           143: * The 'before' param is JS_TRUE for the hook invocation before the execution
        !           144: * and JS_FALSE for the invocation after the code has run.
        !           145: *
        !           146: * The 'ok' param is significant only on the post execution invocation to
        !           147: * signify whether or not the code completed 'normally'.
        !           148: *
        !           149: * The 'closure' param is as passed to JS_SetExecuteHook or JS_SetCallHook 
        !           150: * for the 'before'invocation, but is whatever value is returned from that 
        !           151: * invocation for the 'after' invocation. Thus, the hook implementor *could*
        !           152: * allocate a stucture in the 'before' invocation and return a pointer
        !           153: * to that structure. The pointer would then be handed to the hook for
        !           154: * the 'after' invocation. Alternately, the 'before' could just return the
        !           155: * same value as in 'closure' to cause the 'after' invocation to be called 
        !           156: * with the same 'closure' value as the 'before'.
        !           157: *
        !           158: * Returning NULL in the 'before' hook will cause the 'after' hook to
        !           159: * NOT be called.
        !           160: */
        !           161: 
        !           162: typedef void *
        !           163: (* JS_DLL_CALLBACK JSInterpreterHook)(JSContext *cx, JSStackFrame *fp, JSBool before,
        !           164:                                       JSBool *ok, void *closure);
        !           165: 
        !           166: typedef void
        !           167: (* JS_DLL_CALLBACK JSObjectHook)(JSContext *cx, JSObject *obj, JSBool isNew, 
        !           168:                                  void *closure);
        !           169: 
        !           170: typedef JSBool
        !           171: (* JS_DLL_CALLBACK JSDebugErrorHook)(JSContext *cx, const char *message,
        !           172:                                      JSErrorReport *report, void *closure);
        !           173: 
        !           174: #endif /* jsprvtd_h___ */

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