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/***********************************************************************
*
* Declarations for the byte code compiler.
*
* $Revision: 1.4 $
* $Date: 1995/07/18 06:25:59 $
* $Author: sbb $
*
***********************************************************************/
/***********************************************************************
*
* Copyright (C) 1990, 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
* Written by Steve Byrne.
*
* This file is part of GNU Smalltalk.
*
* GNU Smalltalk is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 1, or (at your option) any later
* version.
*
* GNU Smalltalk is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Smalltalk; see the file COPYING. If not, write to the Free Software
* Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
***********************************************************************/
/*
* Change Log
* ============================================================================
* Author Date Change
* sbb 23 Jun 95 Switched to GST guard prefix
*
* brd 15 Jun 95 Added getByteCodeForSpecialSelector() to support some
* browser operations.
*
* sbb 6 Jun 95 Switched to new file naming scheme.
*
* sbb 30 May 95 Boolean switched to mst_Boolean.
*
* sbb 21 Aug 94 Switched to using low bit int marking.
*
* sbb 10 Nov 90 Added latestCompiledMethod, so that some of the
* compile methods can get the method that they just
* compiled and set its category.
*
* sbyrne 2 Sep 89 added descriptor support
*
* sbyrne 2 Sep 89 Moved common compiled method structure definition
* here, so that the interpeter could share.
*
* sbyrne 1 Jan 89 Created.
*
*/
#ifndef __GSTCOMP__
#define __GSTCOMP__
#ifndef __GSTINTERP__
#include "interp.h"
#endif
struct CompiledMethodStruct {
OBJ_HEADER;
OOP descriptor;
MethodHeader header;
OOP literals[1]; /* actually, literals followed by bytecodes */
};
extern OOP thisClass, latestCompiledMethod, lastReturnedValue;
extern mst_Boolean declareTracing;
extern mst_Boolean emacsProcess;
extern mst_Boolean skipCompilation;
/* brd Mon Nov 1 09:01:44 PST 1993 */
extern mst_Boolean executeExprsFromBrowser;
extern OOP inspectObject;
extern void compileMethod(), executeStatements(),
installInitialMethods(), setCompilationClass(),
invokeInitBlocks(), compiledMethodAtPut(),
setMethodDescriptor(),
/* XXX setCompilationCategory(), copyCompileContext(), */
setCompilationCategory(), markCompileContext(),
initDefaultCompilationEnvironment();
extern OOP compiledMethodAt(), getMethodDescriptor(),
methodNewOOP();
extern int addForcedObject();
extern mst_Boolean validMethodIndex();
/* brd Mon Nov 1 09:01:44 PST 1993 */
extern Byte getByteCodeForSpecialSelector();
/* temps */
extern int numThisContexts, numRealizes, numFakeRealizes, numRealizedMethods, selfReturns, instVarReturns, primitivesExecuted, messagesSent;
#endif /* __GSTCOMP__ */
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