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389e7da848
Change C++ keyword "catch" (and Java keyword "finally" for good measure) to other identifiers to help out embedders calling JS from C++.
93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef jsscript_h___
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#define jsscript_h___
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/*
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* JS script descriptor.
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*/
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#include "jsatom.h"
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#include "jsprvtd.h"
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PR_BEGIN_EXTERN_C
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/*
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* Exception handling information.
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* All fields are code offsets, relative to the beginning of the script.
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*/
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struct JSTryNote {
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ptrdiff_t start; /* beginning of try{} region */
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ptrdiff_t end; /* end of try{} region */
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ptrdiff_t catchStart; /* beginning of catch{} (backptr during CG) */
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ptrdiff_t finallyStart; /* beginning of finally handler */
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};
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struct JSScript {
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jsbytecode *code; /* bytecodes and their immediate operands */
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uint32 length; /* length of code vector */
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JSAtomMap atomMap; /* maps immediate index to literal struct */
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const char *filename; /* source filename or null */
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uintN lineno; /* base line number of script */
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uintN depth; /* maximum stack depth in slots */
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jssrcnote *notes; /* line number and other decompiling data */
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JSTryNote *trynotes; /* exception table for this script */
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JSPrincipals *principals; /* principals for this script */
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void *javaData; /* XXX extra data used by jsjava.c */
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JSObject *object; /* optional Script-class object wrapper */
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};
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extern JSClass js_ScriptClass;
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extern JSObject *
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js_InitScriptClass(JSContext *cx, JSObject *obj);
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extern JSScript *
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js_NewScript(JSContext *cx, uint32 length);
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extern JSScript *
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js_NewScriptFromParams(JSContext *cx, jsbytecode *code, uint32 length,
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const char *filename, uintN lineno, uintN depth,
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jssrcnote *notes, JSTryNote *trynotes,
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JSPrincipals *principals);
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extern JS_FRIEND_API(JSScript *)
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js_NewScriptFromCG(JSContext *cx, JSCodeGenerator *cg, JSFunction *fun);
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extern void
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js_DestroyScript(JSContext *cx, JSScript *script);
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extern jssrcnote *
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js_GetSrcNote(JSScript *script, jsbytecode *pc);
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extern uintN
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js_PCToLineNumber(JSScript *script, jsbytecode *pc);
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extern jsbytecode *
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js_LineNumberToPC(JSScript *script, uintN lineno);
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extern uintN
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js_GetScriptLineExtent(JSScript *script);
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extern JSBool
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js_XDRScript(JSXDRState *xdr, JSScript **scriptp, JSBool *magic);
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PR_END_EXTERN_C
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#endif /* jsscript_h___ */
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