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Annotation of sbbs/javascript/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:  * 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 jsprvtd_h___
        !            36: #define jsprvtd_h___
        !            37: /*
        !            38:  * JS private typename definitions.
        !            39:  *
        !            40:  * This header is included only in other .h files, for convenience and for
        !            41:  * simplicity of type naming.  The alternative for structures is to use tags,
        !            42:  * which are named the same as their typedef names (legal in C/C++, and less
        !            43:  * noisy than suffixing the typedef name with "Struct" or "Str").  Instead,
        !            44:  * all .h files that include this file may use the same typedef name, whether
        !            45:  * declaring a pointer to struct type, or defining a member of struct type.
        !            46:  *
        !            47:  * A few fundamental scalar types are defined here too.  Neither the scalar
        !            48:  * nor the struct typedefs should change much, therefore the nearly-global
        !            49:  * make dependency induced by this file should not prove painful.
        !            50:  */
        !            51: 
        !            52: #include "jspubtd.h"
        !            53: 
        !            54: /* Scalar typedefs. */
        !            55: typedef uint8  jsbytecode;
        !            56: typedef uint8  jssrcnote;
        !            57: typedef uint32 jsatomid;
        !            58: 
        !            59: /* Struct typedefs. */
        !            60: typedef struct JSArgumentFormatMap  JSArgumentFormatMap;
        !            61: typedef struct JSCodeGenerator      JSCodeGenerator;
        !            62: typedef struct JSDependentString    JSDependentString;
        !            63: typedef struct JSGCLockHashEntry    JSGCLockHashEntry;
        !            64: typedef struct JSGCRootHashEntry    JSGCRootHashEntry;
        !            65: typedef struct JSGCThing            JSGCThing;
        !            66: typedef struct JSParseNode          JSParseNode;
        !            67: typedef struct JSSharpObjectMap     JSSharpObjectMap;
        !            68: typedef struct JSToken              JSToken;
        !            69: typedef struct JSTokenPos           JSTokenPos;
        !            70: typedef struct JSTokenPtr           JSTokenPtr;
        !            71: typedef struct JSTokenStream        JSTokenStream;
        !            72: typedef struct JSTreeContext        JSTreeContext;
        !            73: typedef struct JSTryNote            JSTryNote;
        !            74: 
        !            75: /* Friend "Advanced API" typedefs. */
        !            76: typedef struct JSAtom               JSAtom;
        !            77: typedef struct JSAtomList           JSAtomList;
        !            78: typedef struct JSAtomListElement    JSAtomListElement;
        !            79: typedef struct JSAtomMap            JSAtomMap;
        !            80: typedef struct JSAtomState          JSAtomState;
        !            81: typedef struct JSCodeSpec           JSCodeSpec;
        !            82: typedef struct JSPrinter            JSPrinter;
        !            83: typedef struct JSRegExp             JSRegExp;
        !            84: typedef struct JSRegExpStatics      JSRegExpStatics;
        !            85: typedef struct JSScope              JSScope;
        !            86: typedef struct JSScopeOps           JSScopeOps;
        !            87: typedef struct JSScopeProperty      JSScopeProperty;
        !            88: typedef struct JSStackFrame         JSStackFrame;
        !            89: typedef struct JSStackHeader        JSStackHeader;
        !            90: typedef struct JSSubString          JSSubString;
        !            91: 
        !            92: /* "Friend" types used by jscntxt.h and jsdbgapi.h. */
        !            93: typedef enum JSTrapStatus {
        !            94:     JSTRAP_ERROR,
        !            95:     JSTRAP_CONTINUE,
        !            96:     JSTRAP_RETURN,
        !            97:     JSTRAP_THROW,
        !            98:     JSTRAP_LIMIT
        !            99: } JSTrapStatus;
        !           100: 
        !           101: typedef JSTrapStatus
        !           102: (* JS_DLL_CALLBACK JSTrapHandler)(JSContext *cx, JSScript *script, jsbytecode *pc, 
        !           103:                                   jsval *rval, void *closure);
        !           104: 
        !           105: typedef JSBool
        !           106: (* JS_DLL_CALLBACK JSWatchPointHandler)(JSContext *cx, JSObject *obj, jsval id,
        !           107:                                         jsval old, jsval *newp, void *closure);
        !           108: 
        !           109: /* called just after script creation */
        !           110: typedef void
        !           111: (* JS_DLL_CALLBACK JSNewScriptHook)(JSContext  *cx,
        !           112:                                     const char *filename,  /* URL of script */
        !           113:                                     uintN      lineno,     /* line script starts */
        !           114:                                     JSScript   *script,
        !           115:                                     JSFunction *fun,
        !           116:                                     void       *callerdata);
        !           117: 
        !           118: /* called just before script destruction */
        !           119: typedef void
        !           120: (* JS_DLL_CALLBACK JSDestroyScriptHook)(JSContext *cx, 
        !           121:                                         JSScript  *script, 
        !           122:                                         void      *callerdata);
        !           123: 
        !           124: typedef void
        !           125: (* JS_DLL_CALLBACK JSSourceHandler)(const char *filename, uintN lineno, 
        !           126:                                     jschar *str, size_t length, 
        !           127:                                     void **listenerTSData, void *closure);
        !           128: 
        !           129: /*
        !           130: * This hook captures high level script execution and function calls
        !           131: * (JS or native). 
        !           132: * It is used by JS_SetExecuteHook to hook top level scripts and by
        !           133: * JS_SetCallHook to hook function calls.
        !           134: * It will get called twice per script or function call:
        !           135: * just before execution begins and just after it finishes. In both cases
        !           136: * the 'current' frame is that of the executing code.
        !           137: *
        !           138: * The 'before' param is JS_TRUE for the hook invocation before the execution
        !           139: * and JS_FALSE for the invocation after the code has run.
        !           140: *
        !           141: * The 'ok' param is significant only on the post execution invocation to
        !           142: * signify whether or not the code completed 'normally'.
        !           143: *
        !           144: * The 'closure' param is as passed to JS_SetExecuteHook or JS_SetCallHook 
        !           145: * for the 'before'invocation, but is whatever value is returned from that 
        !           146: * invocation for the 'after' invocation. Thus, the hook implementor *could*
        !           147: * allocate a stucture in the 'before' invocation and return a pointer
        !           148: * to that structure. The pointer would then be handed to the hook for
        !           149: * the 'after' invocation. Alternately, the 'before' could just return the
        !           150: * same value as in 'closure' to cause the 'after' invocation to be called 
        !           151: * with the same 'closure' value as the 'before'.
        !           152: *
        !           153: * Returning NULL in the 'before' hook will cause the 'after' hook to
        !           154: * NOT be called.
        !           155: */
        !           156: 
        !           157: typedef void *
        !           158: (* JS_DLL_CALLBACK JSInterpreterHook)(JSContext *cx, JSStackFrame *fp, JSBool before,
        !           159:                                       JSBool *ok, void *closure);
        !           160: 
        !           161: typedef void
        !           162: (* JS_DLL_CALLBACK JSObjectHook)(JSContext *cx, JSObject *obj, JSBool isNew, 
        !           163:                                  void *closure);
        !           164: 
        !           165: typedef JSBool
        !           166: (* JS_DLL_CALLBACK JSDebugErrorHook)(JSContext *cx, const char *message,
        !           167:                                      JSErrorReport *report, void *closure);
        !           168: 
        !           169: #endif /* jsprvtd_h___ */

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