a95ca6ab8b
* harbour/include/hbcomp.h
* harbour/include/hbcompdf.h
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/complex.c
* harbour/source/compiler/harbour.y
* harbour/source/compiler/harbour.yyc
! moved function related variables and structures from HB_COMP to
PFUNCTION - it fixes many different problems which can appear in
some code, also the recent Mindaugas' example
! initialize statement value in error action to avoid valgrind/CodeGuard
warning reports when syntax error appear in some complex statements
* harbour/source/rtl/scrollbr.prg
* repalced TAB with SPACEs
736 lines
27 KiB
C
736 lines
27 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* definitions shared by compiler and macro compiler
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*
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* Copyright 2006 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#ifndef HB_COMPDF_H_
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#define HB_COMPDF_H_
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#include "hbapi.h"
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#include "hbpp.h"
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#include "hbhash.h"
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HB_EXTERN_BEGIN
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/* compiler related declarations */
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/* Output types */
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typedef enum
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{
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HB_LANG_C, /* C language (by default) <file.c> */
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HB_LANG_OBJ32, /* DOS/Windows 32 bits <file.obj> */
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HB_LANG_PORT_OBJ, /* Portable objects <file.hrb> */
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HB_LANG_PORT_OBJ_BUF, /* Portable objects in memory buffer */
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HB_LANG_OBJ_MODULE /* Platform dependant object module <file.obj> */
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} HB_LANGUAGES; /* supported Harbour output languages */
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struct _COMCLASS; /* forward declaration */
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/* Declared Function/Method support structure */
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typedef struct _COMDECLARED
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{
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char * szName; /* the name of the symbol */
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BYTE cType;
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USHORT iParamCount;
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BYTE * cParamTypes;
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struct _COMCLASS * pClass;
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struct _COMCLASS * ( * pParamClasses );
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struct _COMDECLARED * pNext; /* pointer to the next declared function */
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} COMDECLARED, * PCOMDECLARED;
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/* Declared Class support structure */
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typedef struct _COMCLASS
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{
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char * szName;
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PCOMDECLARED pMethod;
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PCOMDECLARED pLastMethod;
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struct _COMCLASS * pNext;
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} COMCLASS, * PCOMCLASS;
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/* locals, static, public variables support */
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typedef struct _VAR
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{
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char * szName; /* variable name */
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char * szAlias; /* variable alias namespace */
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int iUsed; /* number of times used */
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int iDeclLine; /* declaration line number */
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BYTE cType; /* optional strong typing */
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PCOMCLASS pClass;
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struct _VAR * pNext; /* pointer to next defined variable */
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} VAR, * PVAR;
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/* local variables declared in a codeblock */
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typedef struct HB_CBVAR_
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{
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char * szName;
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BYTE bType;
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BOOL bUsed;
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struct HB_CBVAR_ * pNext;
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} HB_CBVAR, * HB_CBVAR_PTR;
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/* value types seen at language level
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*/
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#define HB_EV_UNKNOWN 0x0000
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#define HB_EV_NIL 0x0001
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#define HB_EV_NUMERIC 0x0002
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#define HB_EV_STRING 0x0004
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#define HB_EV_CODEBLOCK 0x0008
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#define HB_EV_LOGICAL 0x0010
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#define HB_EV_OBJECT 0x0020
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#define HB_EV_ARRAY 0x0040
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#define HB_EV_SYMBOL 0x0080
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#define HB_EV_VARREF 0x0100
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#define HB_EV_FUNREF 0x0200
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#define HB_EV_DATE 0x0400
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#define HB_EV_HASH 0x0800
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/* messages sent to expressions
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*/
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typedef enum
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{
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HB_EA_REDUCE = 0, /* reduce the expression into optimized one */
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HB_EA_ARRAY_AT, /* check if the expession can be used as array */
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HB_EA_ARRAY_INDEX, /* check if the expession can be used as index */
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HB_EA_LVALUE, /* check if the expression can be used as lvalue (left side of an assigment) */
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HB_EA_PUSH_PCODE, /* generate the pcodes to push the value of expression */
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HB_EA_POP_PCODE, /* generate the pcodes to pop the value of expression */
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HB_EA_PUSH_POP, /* generate the pcodes to push and pop the expression */
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HB_EA_STATEMENT, /* generate the pcodes for a statement */
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HB_EA_DELETE /* delete components of the expression */
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} HB_EXPR_MESSAGE;
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/* additional definitions used to distinguish numeric expressions
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*/
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#define HB_ET_LONG 1
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#define HB_ET_DOUBLE 2
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/* additional definitions used to distinguish macro expressions
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*/
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#define HB_ET_MACRO_VAR 0 /* &variable */
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#define HB_ET_MACRO_SYMBOL 1 /* &fimcall() */
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#define HB_ET_MACRO_ALIASED 2 /* &alias->&variable */
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#define HB_ET_MACRO_EXPR 4 /* &( expr ) */
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#define HB_ET_MACRO_LIST 16 /* &variable used as in literal arrays or function call argument. */
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#define HB_ET_MACRO_PARE 32 /* &variable used as parentesised expressions. */
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#define HB_ET_MACRO_REFER 64 /* ¯o used in @ (pass by reference) */
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#define HB_ET_MACRO_ASSIGN 128 /* o:&msgname := value */
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/* types of expressions
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* NOTE: the order of these definition is important - change it carefully
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* All types <= HB_ET_FUNREF are constant values
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* All types <= HB_ET_VARIABLE are a simple values
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* All types > HB_ET_VARIABLE are operators
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*/
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typedef enum
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{
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HB_ET_NONE = 0,
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HB_ET_NIL,
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HB_ET_NUMERIC,
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HB_ET_DATE,
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HB_ET_STRING,
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HB_ET_CODEBLOCK,
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HB_ET_LOGICAL,
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HB_ET_SELF,
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HB_ET_ARRAY,
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HB_ET_HASH,
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HB_ET_VARREF,
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HB_ET_REFERENCE,
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HB_ET_FUNREF,
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HB_ET_IIF,
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HB_ET_LIST,
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HB_ET_ARGLIST,
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HB_ET_MACROARGLIST,
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HB_ET_ARRAYAT,
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HB_ET_MACRO,
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HB_ET_FUNCALL,
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HB_ET_ALIASVAR,
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HB_ET_ALIASEXPR,
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HB_ET_SEND,
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HB_ET_FUNNAME,
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HB_ET_ALIAS,
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HB_ET_RTVAR, /* PRIVATE or PUBLIC declaration of variable */
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HB_ET_VARIABLE,
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HB_EO_POSTINC, /* post-operators -> lowest precedence */
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HB_EO_POSTDEC,
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HB_EO_ASSIGN, /* assigments */
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HB_EO_PLUSEQ,
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HB_EO_MINUSEQ,
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HB_EO_MULTEQ,
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HB_EO_DIVEQ,
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HB_EO_MODEQ,
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HB_EO_EXPEQ,
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HB_EO_OR, /* logical operators */
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HB_EO_AND,
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HB_EO_NOT,
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HB_EO_EQUAL, /* relational operators */
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HB_EO_EQ,
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HB_EO_NE,
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HB_EO_IN,
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HB_EO_LT,
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HB_EO_GT,
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HB_EO_LE,
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HB_EO_GE,
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HB_EO_PLUS, /* addition */
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HB_EO_MINUS,
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HB_EO_MULT, /* multiple */
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HB_EO_DIV,
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HB_EO_MOD,
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HB_EO_POWER,
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HB_EO_NEGATE, /* sign operator */
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HB_EO_PREINC,
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HB_EO_PREDEC /* pre-operators -> the highest precedence */
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} HB_EXPR_OPERATOR;
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#define HB_EXPR_COUNT ( HB_EO_PREDEC + 1 )
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typedef USHORT HB_EXPRTYPE;
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typedef struct HB_EXPR_
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{
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union
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{
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char *asSymbol; /* variable name */
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BOOL asLogical; /* logical value */
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struct
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{
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char *string; /* literal strings */
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BOOL dealloc; /* automatic deallocate on expresion deletion */
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} asString;
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struct
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{
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struct HB_EXPR_ *pMacro; /* macro variable */
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char *szName; /* variable name */
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} asRTVar; /* PUBLIC or PRIVATE variable declaration */
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struct
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{
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union {
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HB_LONG l; /* long value */
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double d; /* double value */
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} val;
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unsigned char bWidth; /* unsigned char used intentionally */
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unsigned char bDec; /* unsigned char used intentionally */
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unsigned char NumType; /* used to distinguish LONG and DOUBLE */
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} asNum;
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struct
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{
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char * szMacro; /* identifier after the macro operator */
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struct HB_EXPR_ *pExprList; /* list elements if &(...) was used */
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USHORT SubType; /* context in which macro is used */
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unsigned char cMacroOp; /* macro operator */
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} asMacro;
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struct
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{
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struct HB_EXPR_ *pExprList; /* list elements */
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struct HB_EXPR_ *pIndex; /* array index, others */
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BOOL reference; /* push array item by reference or pass variable parameters to called function or method */
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} asList;
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struct
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{
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struct HB_EXPR_ *pExprList; /* list elements */
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HB_CBVAR_PTR pLocals; /* list of local variables */
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char *string; /* source code of a codeblock */
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USHORT flags; /* HB_BLOCK_MACRO, HB_BLOCK_LATEEVAL, HB_BLOCK_VPARAMS */
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} asCodeblock;
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struct
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{
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struct HB_EXPR_ *pAlias; /* alias expression */
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struct HB_EXPR_ *pVar; /* aliased variable or macro */
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struct HB_EXPR_ *pExpList; /* aliased expression list */
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} asAlias;
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struct
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{
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struct HB_EXPR_ *pFunName; /* function name */
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struct HB_EXPR_ *pParms; /* function call parameters */
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} asFunCall;
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struct
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{
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struct HB_EXPR_ *pObject; /* object */
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struct HB_EXPR_ *pParms; /* method parameters */
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char * szMessage; /* message as string */
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struct HB_EXPR_ *pMessage; /* message as macro */
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} asMessage;
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struct
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{
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struct HB_EXPR_ *pLeft; /* object */
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struct HB_EXPR_ *pRight; /* object */
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} asOperator;
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struct HB_EXPR_ *asReference;
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} value;
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ULONG ulLength;
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ULONG Counter;
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HB_EXPRTYPE ExprType; /* internal expression type */
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USHORT ValType; /* language level value type */
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struct HB_EXPR_ *pNext; /* next expression in the list of expressions */
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} HB_EXPR, *HB_EXPR_PTR;
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typedef struct HB_ENUMERATOR_
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{
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char *szName;
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BOOL bForEach;
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struct HB_ENUMERATOR_ *pNext;
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} HB_ENUMERATOR, *HB_ENUMERATOR_PTR; /* support structure for FOR EACH statements */
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/* support structure for else if pcode fixups */
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typedef struct HB_ELSEIF_
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{
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ULONG ulOffset;
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struct HB_ELSEIF_ * pElseif; /* next ELSEIF in the current IF statement */
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struct HB_ELSEIF_ * pPrev; /* previous IF statement */
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} HB_ELSEIF, * HB_ELSEIF_PTR;
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/* support structure for EXIT and LOOP statements */
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typedef struct HB_LOOPEXIT_
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{
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ULONG ulOffset;
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BOOL fCanLoop;
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USHORT wSeqCounter;
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USHORT wAlwaysCounter;
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USHORT wWithObjectCnt;
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struct HB_LOOPEXIT_ * pLoopList;
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struct HB_LOOPEXIT_ * pExitList;
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struct HB_LOOPEXIT_ * pNext;
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} HB_LOOPEXIT, * HB_LOOPEXIT_PTR;
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/* support structure for SWITCH statement */
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typedef struct HB_SWITCHCASE_
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{
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ULONG ulOffset;
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HB_EXPR_PTR pExpr;
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struct HB_SWITCHCASE_ *pNext;
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} HB_SWITCHCASE, * HB_SWITCHCASE_PTR;
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typedef struct HB_SWITCHCMD_
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{
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ULONG ulOffset;
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int iCount;
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HB_SWITCHCASE_PTR pCases;
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HB_SWITCHCASE_PTR pLast;
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ULONG ulDefault;
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struct HB_SWITCHCMD_ *pPrev;
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} HB_SWITCHCMD, *HB_SWITCHCMD_PTR;
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/* support structure for PUBLIC and PRIVATE statements */
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typedef struct HB_RTVAR_
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{
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HB_EXPR_PTR pVar;
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BOOL bPopValue;
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struct HB_RTVAR_ *pNext;
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struct HB_RTVAR_ *pPrev;
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} HB_RTVAR, *HB_RTVAR_PTR;
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/* structure to hold a Clipper defined function */
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typedef struct __FUNC
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{
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char * szName; /* name of a defined Clipper function */
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HB_SYMBOLSCOPE cScope; /* scope of a defined Clipper function */
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BYTE bFlags; /* some flags we may need */
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USHORT wParamCount; /* number of declared parameters */
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USHORT wParamNum; /* current parameter number */
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PVAR pLocals; /* pointer to local variables list */
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PVAR pStatics; /* pointer to static variables list */
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PVAR pFields; /* pointer to fields variables list */
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PVAR pMemvars; /* pointer to memvar variables list */
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PVAR pDetached; /* pointer to detached local variables list */
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PVAR pPrivates; /* pointer to private variables list */
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BYTE * pCode; /* pointer to a memory block where pcode is stored */
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ULONG lPCodeSize; /* total memory size for pcode */
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ULONG lPCodePos; /* actual pcode offset */
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int iStaticsBase; /* base for this function statics */
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ULONG * pNOOPs; /* pointer to the NOOP array */
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ULONG * pJumps; /* pointer to the Jumps array */
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ULONG iNOOPs; /* NOOPs Counter */
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ULONG iJumps; /* Jumps Counter */
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BOOL bLateEval; /* TRUE if accessing of declared (compile time) variables is allowed */
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BOOL fVParams; /* TRUE if variable number of parameters is used */
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BOOL bError; /* error during function compilation */
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struct __FUNC * pOwner; /* pointer to the function/procedure that owns the codeblock */
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struct __FUNC * pNext; /* pointer to the next defined function */
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HB_ENUMERATOR_PTR pEnum; /* pointer to FOR EACH variables */
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HB_LOOPEXIT_PTR pLoops;
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HB_SWITCHCMD_PTR pSwitch;
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HB_ELSEIF_PTR elseif;
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HB_RTVAR_PTR rtvars;
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USHORT wSeqCounter;
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USHORT wAlwaysCounter;
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USHORT wForCounter;
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USHORT wIfCounter;
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USHORT wWhileCounter;
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USHORT wCaseCounter;
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USHORT wSwitchCounter;
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USHORT wWithObjectCnt;
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} _FUNC, * PFUNCTION;
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/* structure to hold an INLINE block of source */
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typedef struct __INLINE
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{
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char * szName; /* name of a inline function */
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BYTE * pCode; /* pointer to a memory block where pcode is stored */
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ULONG lPCodeSize; /* total memory size for pcode */
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char * szFileName; /* Source file name */
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int iLine; /* Source line number */
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struct __INLINE * pNext; /* pointer to the next defined inline */
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} _INLINE, * PINLINE;
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/* structure to hold a called functions */
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typedef struct __FUNCALL
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{
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char * szName; /* name of a called function */
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struct __FUNCALL * pNext; /* pointer to the next called function */
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} _FUNCALL, * PFUNCALL;
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/* structure to control all Clipper defined functions */
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typedef struct
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{
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PFUNCTION pFirst; /* pointer to the first defined funtion */
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PFUNCTION pLast; /* pointer to the last defined function */
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int iCount; /* number of defined functions */
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} FUNCTIONS;
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|
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/* structure to control all Clipper defined functions */
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|
typedef struct
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{
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PINLINE pFirst; /* pointer to the first defined inline */
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PINLINE pLast; /* pointer to the last defined inline */
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int iCount; /* number of defined inlines */
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} INLINES;
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|
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/* structure to control all Clipper defined functions */
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typedef struct
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{
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PFUNCALL pFirst; /* pointer to the first called funtion */
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PFUNCALL pLast; /* pointer to the last called function */
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int iCount; /* number of defined functions */
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} FUNCALLS;
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|
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/* compiler symbol support structure */
|
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typedef struct _COMSYMBOL
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{
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char * szName; /* the name of the symbol */
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HB_SYMBOLSCOPE cScope; /* the scope of the symbol */
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BOOL bFunc; /* is it a function name (TRUE) or memvar (FALSE) */
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PCOMCLASS pClass;
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struct _COMSYMBOL * pNext; /* pointer to the next defined symbol */
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} COMSYMBOL, * PCOMSYMBOL;
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|
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/* symbol table support structures */
|
|
typedef struct
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|
{
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|
PCOMSYMBOL pFirst; /* pointer to the first defined symbol */
|
|
PCOMSYMBOL pLast; /* pointer to the last defined symbol */
|
|
int iCount; /* number of defined symbols */
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} SYMBOLS;
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|
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typedef struct __EXTERN
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{
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char * szName; /* name of the extern function */
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HB_SYMBOLSCOPE cScope; /* the scope of the function */
|
|
struct __EXTERN * pNext;
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} _EXTERN, * PEXTERN; /* support structure for extern symbols */
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|
/* as they have to be placed on the symbol table later than the first public symbol */
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|
|
|
typedef struct _AUTOOPEN
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|
{
|
|
char * szName;
|
|
struct _AUTOOPEN * pNext;
|
|
} AUTOOPEN, * PAUTOOPEN; /* support structure for extern symbols */
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|
|
|
typedef struct _HB_DEBUGINFO
|
|
{
|
|
char * pszModuleName;
|
|
ULONG ulFirstLine;
|
|
ULONG ulLastLine;
|
|
ULONG ulAllocated;
|
|
BYTE * pLineMap;
|
|
struct _HB_DEBUGINFO * pNext;
|
|
} HB_DEBUGINFO, * PHB_DEBUGINFO;
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|
|
|
typedef struct _HB_LABEL_INFO
|
|
{
|
|
FILE * yyc;
|
|
BOOL fVerbose;
|
|
BOOL fSetSeqBegin;
|
|
BOOL fCondJump;
|
|
int iNestedBlock;
|
|
ULONG * pulLabels;
|
|
} HB_LABEL_INFO, * PHB_LABEL_INFO;
|
|
|
|
#define HB_MODE_COMPILER 1
|
|
#define HB_MODE_MACRO 2
|
|
|
|
struct _HB_COMP_FUNCS;
|
|
|
|
#if defined( HB_COMMON_SUPPORT )
|
|
|
|
typedef struct _HB_COMMON
|
|
{
|
|
/* common to macro compiler members */
|
|
int mode; /* HB_MODE_* */
|
|
ULONG supported; /* various flags for supported capabilities */
|
|
const struct _HB_COMP_FUNCS * funcs;
|
|
}
|
|
HB_COMMON, * HB_COMMON_PTR;
|
|
|
|
#define HB_COMP_PARAM pCommon
|
|
#define HB_COMP_DECL HB_COMMON_PTR HB_COMP_PARAM
|
|
|
|
#elif defined( HB_MACRO_SUPPORT )
|
|
|
|
#define HB_COMP_PARAM pMacro
|
|
#define HB_COMP_DECL HB_MACRO_PTR HB_COMP_PARAM
|
|
|
|
typedef struct HB_PCODE_INFO_ /* compiled pcode container for macro compiler */
|
|
{
|
|
BYTE * pCode; /* pointer to a memory block where pcode is stored */
|
|
ULONG lPCodeSize; /* total memory size for pcode */
|
|
ULONG lPCodePos; /* actual pcode offset */
|
|
BOOL fVParams; /* function/codeblock with variable parameters */
|
|
struct HB_PCODE_INFO_ * pPrev;
|
|
HB_CBVAR_PTR pLocals;
|
|
} HB_PCODE_INFO, * HB_PCODE_INFO_PTR;
|
|
|
|
typedef struct HB_MACRO_ /* a macro compiled pcode container */
|
|
{
|
|
/* common to compiler members */
|
|
int mode; /* HB_MODE_* */
|
|
ULONG supported; /* various flags for supported capabilities */
|
|
const struct _HB_COMP_FUNCS * funcs;
|
|
|
|
/* macro compiler only members */
|
|
char * string; /* compiled string */
|
|
ULONG length; /* length of the string */
|
|
int Flags; /* some flags we may need */
|
|
int status; /* status of compilation */
|
|
HB_ITEM_PTR pError; /* error object returned from the parser */
|
|
HB_PCODE_INFO_PTR pCodeInfo; /* pointer to pcode buffer and info */
|
|
void * pLex; /* lexer buffer pointer */
|
|
void * pExprLst; /* list with allocated expressions */
|
|
void * pIdentLst; /* list with allocated identifiers */
|
|
int exprType; /* type of successfully compiled expression */
|
|
USHORT uiListElements; /* number of elements in macro list expression */
|
|
USHORT uiNameLen; /* the maximum symbol name length */
|
|
} HB_MACRO;
|
|
|
|
#else
|
|
|
|
#define HB_COMP_PARAM pComp
|
|
#define HB_COMP_DECL HB_COMP_PTR HB_COMP_PARAM
|
|
|
|
typedef struct _HB_I18NSTRING
|
|
{
|
|
char* szText;
|
|
char* szContext;
|
|
UINT uiLine;
|
|
UINT* pLine;
|
|
UINT uiLineCount;
|
|
} HB_I18NSTRING, * PHB_I18NSTRING;
|
|
|
|
typedef struct _HB_I18NTABLE
|
|
{
|
|
PHB_I18NSTRING pString;
|
|
ULONG uiCount;
|
|
ULONG uiAllocated;
|
|
} HB_I18NTABLE, * PHB_I18NTABLE;
|
|
|
|
typedef struct _HB_COMP_LEX
|
|
{
|
|
PHB_PP_STATE pPP;
|
|
int iState;
|
|
BOOL fEol;
|
|
char * lasttok;
|
|
}
|
|
HB_COMP_LEX, * PHB_COMP_LEX;
|
|
|
|
typedef struct _HB_EXPRLST
|
|
{
|
|
HB_EXPR Expression;
|
|
struct _HB_EXPRLST *pPrev;
|
|
struct _HB_EXPRLST *pNext;
|
|
}
|
|
HB_EXPRLST, * PHB_EXPRLST;
|
|
|
|
typedef struct _HB_COMP
|
|
{
|
|
/* common to macro compiler members */
|
|
int mode; /* HB_MODE_* */
|
|
ULONG supported; /* various flags for supported capabilities */
|
|
const struct _HB_COMP_FUNCS * funcs;
|
|
|
|
/* compiler only members */
|
|
PHB_COMP_LEX pLex;
|
|
PHB_EXPRLST pExprLst;
|
|
|
|
HB_HASH_TABLE_PTR pIdentifiers;
|
|
FUNCTIONS functions;
|
|
FUNCALLS funcalls;
|
|
SYMBOLS symbols;
|
|
INLINES inlines;
|
|
PEXTERN externs;
|
|
PAUTOOPEN autoopen;
|
|
|
|
PCOMDECLARED pFirstDeclared;
|
|
PCOMDECLARED pLastDeclared;
|
|
PCOMDECLARED pReleaseDeclared;
|
|
PCOMDECLARED pLastMethod;
|
|
PCOMCLASS pFirstClass;
|
|
PCOMCLASS pLastClass;
|
|
PCOMCLASS pReleaseClass;
|
|
|
|
PFUNCTION pInitFunc;
|
|
PFUNCTION pLineFunc;
|
|
PHB_FNAME pMainFileName;
|
|
PHB_FNAME pFileName;
|
|
PHB_FNAME pOutPath;
|
|
PHB_FNAME pPpoPath;
|
|
PHB_FNAME pI18nFileName;
|
|
PHB_I18NTABLE pI18n;
|
|
BOOL fI18n;
|
|
|
|
void ( * outStdFunc ) ( void *, const char* );
|
|
void ( * outErrFunc ) ( void *, const char* );
|
|
void * cargo;
|
|
|
|
ULONG ulOutBufSize; /* memory output buffer size */
|
|
BYTE * pOutBuf; /* memory output buffer address */
|
|
|
|
ULONG lastLinePos; /* position of last opcode with line number */
|
|
int lastLine; /* last generated in PCODE line number */
|
|
int currLine; /* currently compiled line number */
|
|
char * lastModule; /* last generated in PCODE module name */
|
|
char * currModule; /* currently compiled module name */
|
|
|
|
char * szAnnounce;
|
|
char * szStdCh; /* standard definitions file name (-u) */
|
|
char * szFromClass;
|
|
char * szDeclaredFun;
|
|
char * szFile; /* Source file name of compiled module */
|
|
char szPrefix[ 20 ]; /* holds the prefix added to the generated symbol init function name (in C output currently) */
|
|
|
|
char cVarType; /* current declared variable type */
|
|
char cDataListType; /* current declared variable list type */
|
|
char cCastType; /* current casting type */
|
|
|
|
int iPassByRef; /* check if it's possible to pass variable be reference, can be removed */
|
|
|
|
int iErrorCount;
|
|
int iFunctionCnt;
|
|
int iMaxTransCycles; /* maximum translate cycles in PP (-r=<n>) */
|
|
int iHidden; /* hide strings */
|
|
int iWarnings; /* enable parse warnings */
|
|
int iExitLevel; /* holds if there was any warning during the compilation process */
|
|
int iStaticCnt; /* number of defined statics variables on the PRG */
|
|
int iVarScope; /* holds the scope for next variables to be defined */
|
|
int iLanguage; /* default Harbour generated output language */
|
|
int iGenCOutput; /* C code generation should be verbose (use comments) or not */
|
|
int ilastLineErr; /* line numer with last syntax error */
|
|
|
|
BOOL fQuiet; /* be quiet during compilation (-q) */
|
|
BOOL fFullQuiet; /* be quiet during compilation disable all messages */
|
|
BOOL fExit; /* force breaking compilation process */
|
|
BOOL fPPO; /* flag indicating, is ppo output needed */
|
|
BOOL fPPT; /* flag indicating, is ppt output needed */
|
|
BOOL fStartProc; /* holds if we need to create the starting procedure */
|
|
BOOL fLineNumbers; /* holds if we need pcodes with line numbers */
|
|
BOOL fAnyWarning; /* holds if there was any warning during the compilation process */
|
|
BOOL fAutoMemvarAssume; /* holds if undeclared variables are automatically assumed MEMVAR (-a)*/
|
|
BOOL fForceMemvars; /* holds if memvars are assumed when accesing undeclared variable (-v)*/
|
|
BOOL fDebugInfo; /* holds if generate debugger required info */
|
|
BOOL fNoStartUp; /* C code generation embed HB_FS_FIRST or not */
|
|
BOOL fCredits; /* print credits */
|
|
BOOL fBuildInfo; /* print build info */
|
|
BOOL fLogo; /* print logo */
|
|
BOOL fSyntaxCheckOnly; /* syntax check only */
|
|
BOOL fTextSubst; /* check if string variables are macros (&) which needs substitution */
|
|
BOOL fLongOptimize; /* optimize PCODEs generated for integers */
|
|
BOOL fAutoOpen; /* automatically compile DO...[WITH...] external modules (-m) */
|
|
BOOL fError; /* error appeared during compilation */
|
|
BOOL fMeaningful; /* do not generate warnings about meaningless expression usage */
|
|
}
|
|
HB_COMP, * HB_COMP_PTR;
|
|
|
|
extern HB_COMP_PTR hb_comp_new( void );
|
|
extern void hb_comp_free( HB_COMP_PTR );
|
|
|
|
#endif /* !HB_MACRO_SUPPORT */
|
|
|
|
typedef struct _HB_COMP_FUNCS
|
|
{
|
|
HB_EXPR_PTR ( * ExprNew ) ( HB_COMP_DECL, HB_EXPRTYPE iType );
|
|
void ( * ExprClear ) ( HB_COMP_DECL, HB_EXPR_PTR pExpr );
|
|
void ( * ExprFree ) ( HB_COMP_DECL, HB_EXPR_PTR pExpr );
|
|
void ( * ExprDelete ) ( HB_COMP_DECL, HB_EXPR_PTR pExpr );
|
|
|
|
HB_EXPR_PTR ( * ErrorType ) ( HB_COMP_DECL, HB_EXPR_PTR );
|
|
HB_EXPR_PTR ( * ErrorSyntax ) ( HB_COMP_DECL, HB_EXPR_PTR );
|
|
void ( * ErrorDuplVar ) ( HB_COMP_DECL, const char* );
|
|
} HB_COMP_FUNCS, * PHB_COMP_FUNCS;
|
|
|
|
|
|
#define HB_MACRO_DATA HB_COMP_PARAM
|
|
#define HB_PCODE_DATA ( HB_MACRO_DATA->pCodeInfo )
|
|
|
|
|
|
/*Support for traversing of linked list */
|
|
#define HB_CARGO_FUNC( proc ) void proc( HB_COMP_DECL, void *cargo )
|
|
typedef HB_CARGO_FUNC( HB_CARGO_FUNC_ );
|
|
typedef HB_CARGO_FUNC_ *HB_CARGO_FUNC_PTR;
|
|
|
|
#define HB_CARGO2_FUNC( proc ) void proc( HB_COMP_DECL, void *cargo, void *dummy )
|
|
typedef HB_CARGO2_FUNC( HB_CARGO2_FUNC_ );
|
|
typedef HB_CARGO2_FUNC_ *HB_CARGO2_FUNC_PTR;
|
|
|
|
/* pcode chunks bytes size */
|
|
#define HB_PCODE_CHUNK 100
|
|
|
|
|
|
HB_EXTERN_END
|
|
|
|
#endif /* HB_COMPDF_H_ */
|