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455e6e201fd929751b305dfb4e24cdd24ebf57bd
harbour-core/harbour/include/hbcomp.h
Przemyslaw Czerpak 26a11bd859 2009-03-21 16:07 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/bin/hb-func.sh
    ! restored default optimization flag (-O3) in hb* scripts

  * harbour/harbour.spec
    ! fixed recent modification

  * harbour/contrib/rddads/ads1.c
  * harbour/contrib/rddads/adsfunc.c
  * harbour/contrib/hbmisc/strfmt.c
  * harbour/contrib/hbcrypt/sha1.c
    ! fixed wrongly used C reference operator

  * harbour/contrib/hbwin/win_prn2.c
  * harbour/contrib/hbwin/wapi_commctrl.c
  * harbour/source/vm/maindllp.c
    ! fixes for unicode builds

  * harbour/include/std.ch
    + added SET TIME FORMAT [TO] <f>

  * harbour/include/set.ch
  * harbour/include/hbset.h
  * harbour/source/vm/set.c
    + added _SET_TIMEFORMAT
      The folowing modifiers are supported:
         hh - hours
         mm - minutes
         ss - seconds
         fff - fraction part of seconds
         p - 1-st letter from PM / AM signature. When used time is shown
             in 12 hour format otherwise 24 hour format is used
      ex: Set( __SET_TIMEFORMAT, "hh:mm pm" )
      default _SET_TIMEFORMAT value is "hh:mm:ss:fff"
    + added C function: char * hb_setGetTimeFormat( void );

  * harbour/include/hbpp.h
  * harbour/source/pp/ppcore.c
    + added support for timestamp constant values in the form:
         t"YYYY-MM-DD HH:MM:SS.fff"
      The exact accepted timestamp pattern is is:
         YYYY-MM-DD [H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
      i.e.:
         tValue := t"2009-03-21 5:31:45.437 PM"
      or:
         YYYY-MM-DDT[H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
      with literal "T" as date and time part delimiters (XML timestamp
      format), i.e.:
         tValue := t"2009-03-21T17:31:45.437"
      The folowing characters can be used as date delimiters: "-", "/", "."
      if PM or AM is used HH is in range < 1 : 12 > otherwise
      in range < 0 : 23 >

  * harbour/source/compiler/complex.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
    + added support for t"YYYY-MM-DD HH:MM:SS.fff" time stamp constant
      to compiler
    + added support for VFP datetime constant values:
         { ^ [ YYYY-MM-DD [,] ] [ HH[:MM[:SS][.FFF]] [AM|PM] ] }
      The following characters can be used as date delimiters: "-", "/".
      Dot "." as date delimiter is not supported.
      There is no limit on number of characters in YYYY, MM, DD, HH, MM,
      SS, FFF parts. Important is only their value. This is the format
      in semi PP notation:
         { ^ <YEAR> <sep:/-> <MONTH> <sep:/-> <DAY> [[<sep2:,>]
           [ <HOUR> [ : <MIN> [ : <SEC> [ . <FRAQ> ] ] ] [AM|PP] ] }
      In practice it allows to also parse xHarbour datetime constant
      values with compatible conditions though xHarbour support onlu "/"
      as date delimiter.
      NOTE: there is one important difference to VFP and xHarbour in
      decoding above format. In VFP and xHarbour when date part is
      missing then it's set by default to: 1899-12-30 so this code:
         { ^ 12:00 }
      gived the same results as:
         { ^ 1899/12/30 12:00 }
      Harbour does not set any default date value when timestamp
      constant value contains only time part.
      If you want we can change it for strict VFP compatiblity.
      Now this extension is enabled by default for testing. In the future
      it will be probably covered by HB_COMPAT_FOXPRO macro.

  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
    + added support for t"YYYY-MM-DD HH:MM:SS.fff" time stamp constant
      to macro compiler

  * harbour/include/hbmacro.h
  * harbour/source/vm/macro.c
    + added new function:
      void hb_macroGenPushTimeStamp( LONG lDate, LONG lTime, HB_COMP_DECL );

  * harbour/include/hberrors.h
  * harbour/source/compiler/hbgenerr.c
    + added new compile time error: "Invalid timestamp constant '%s'"

  * harbour/source/compiler/cmdcheck.c
    * use Harbour API timestamp functions instead of calling system
      functions

  * harbour/include/hbpcode.h
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/compiler/hbopt.c
    + added new PCODE HB_P_PUSHTIMESTAMP (replaced one unused PCODE value)
      to store timestamp constant values in the PCODE

  * harbour/include/hbcomp.h
  * harbour/source/compiler/hbmain.c
    + added new function:
      void hb_compGenPushTimeStamp( LONG lDate, LONG lTime, HB_COMP_DECL );

  * harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
    + added new C functions:
      HB_EXPR_PTR hb_compExprNewTimeStamp( LONG, LONG, HB_COMP_DECL );

  * harbour/include/hbexprb.c
  * harbour/include/hbcompdf.h
  * harbour/source/common/expropt2.c
    + added timestamp expressions support
    + added compile time optimization for timestamp expressions
    * updated function optimization for timestamp expressions

  * harbour/include/hbdate.h
  * harbour/source/common/hbdate.c
    * changed hb_dateMilliSeconds() to return UTC julian timestamp in
      milliseconds
    * changed existing seconds, time and timestamp functions to operate
      on common OS specific functions to eliminate possible problems
      with different OS time counters
    + added new functions to operates on time and timestamp values.
      See source code for details.

  + harbour/source/rtl/cputime.c
    * moved double hb_secondsCPU( int n ) function to separate file

  * harbour/source/rtl/seconds.c
    - removed old version of date/seconds functions

  * harbour/source/vm/hashes.c
  * harbour/source/vm/arrays.c
    + added support for timestamp values as hash item indexes

  * harbour/source/vm/hashfunc.c
    + added support for find timestamp values in hash and array items
      by simple date value in AScan(), hb_HScan(), hb_AScan() and hb_RAScan()
      functions when exact comparison is not used.

  * harbour/source/vm/asort.c
    + added support for sorting timestamp values

  * harbour/source/vm/classes.c
    + added support for timestamp scallar classes
    + added support for timestamp typed instance variables

  * harbour/source/vm/memvars.c
    + added support for timestamp values in .mem files

  * harbour/source/vm/estack.c
    + show timestamp values in stack dump

  * harbour/include/hbapi.h
  * harbour/source/vm/arrays.c
    + added new C functions:
      double hb_arrayGetTD( PHB_ITEM pArray, ULONG ulIndex );
      BOOL hb_arraySetTD( PHB_ITEM pArray, ULONG ulIndex, double dTimeStamp )
      BOOL hb_arrayGetTDT( PHB_ITEM pArray, ULONG ulIndex,
                           LONG * plJulian, LONG * plMilliSec );
      BOOL hb_arraySetTDT( PHB_ITEM pArray, ULONG ulIndex,
                           LONG lJulian, LONG lMilliSec );

  * harbour/include/hbapi.h
  * harbour/source/vm/extend.c
    + accept timestamp items in date functions - use only date part of
      timestamp value
    + added new C functions:
      double hb_partd( int iParam, ... );
      BOOL hb_partdt( LONG * plJulian, LONG * plMilliSec , int iParam, ... );
      void hb_rettd( double dTimeStamp );
      void hb_rettdt( LONG lJulian, LONG lMilliSec );
      int hb_stortd( double dTimeStamp, int iParam, ... );
      int hb_stortdt( LONG lJulian, LONG lMilliSec, int iParam, ... );

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + accept timestamp items in date functions - use only date part of
      timestamp value
    + added new C functions:
      char * hb_itemGetTS( PHB_ITEM pItem, char * szDateTime );
      PHB_ITEM hb_itemPutTS( PHB_ITEM pItem, const char * szDateTime );
      double hb_itemGetTD( PHB_ITEM pItem );
      PHB_ITEM hb_itemPutTD( PHB_ITEM pItem, double dTimeStamp )
      BOOL hb_itemGetTDT( PHB_ITEM pItem, LONG * plJulian, LONG * plMilliSec );
      PHB_ITEM hb_itemPutTDT( PHB_ITEM pItem, LONG lJulian, LONG lMilliSec );
    + support for timestamp items in hb_itemString(), hb_itemPadConv() and
      hb_itemTypeStr() functions

  * harbour/include/hbvm.h
  * harbour/include/hbxvm.h
  * harbour/include/hbapi.h
  * harbour/source/vm/hvm.c
    + added HB_IT_TIMESTAMP items
    * modified HB_IT_DATE internal item structure to use common structure
      with HB_IT_TIMESTAMP - it  simplifies HVM code and eliminates additional
      RT conditions.
    + added HB_IS_TIMESTAMP() and ISTIMESTAMP() macros
    + added HB_IS_DATETIME() and ISDATETIME() macros - they return true
      if item/parameter is DATE or TIMESTAMP type.
    + added void hb_vmPushTimeStamp( long lJulian, long lMilliSec );
      and xhb_vmPushTimeStamp()
    + added support for timestamp values in relational operators:
         <, <=, >, >=, =, ==
      When two timestamp values are compared then VM compares date and
      time parts in both values.
      When date and timestamp values are used in <, <=, >, >=, = operations
      then VM compares only date part in both values.
      When date and timestamp values are used in == operation then VM
      compares date part in both values and then check if time part
      of timestamp value is 0.
    + added support for timestamp values in + and - math operations.
      The following rules are used in timestamp arithmetic:
         <t> + <t> => <t>
         <t> - <t> => <n>
         <t> + <n> => <t>
         <n> + <t> => <t>
         <t> - <n> => <t>
         <d> + <t> => <t>
         <t> + <d> => <t>
         <d> - <t> => <n>
         <t> - <d> => <n>
      When number is result or argument of timestamp operation then the
      its integer part is a number of day and fractional part is the time.

  * harbour/source/rtl/dateshb.c
    + added new .prg functions to mange date and timestamp values:
      HB_DATETIME() -> <tTimeStamp>
      HB_CTOD( <cDate> [, <cDateFormat> ] ) -> <dDate>
      HB_DTOC( <dDate> [, <cDateFormat> ] ) -> <cDate>
      HB_NTOT( <nValue> ) -> <tTimeStamp>
      HB_TTON( <tTimeStamp> ) -> <nValue>
      HB_TTOC( <tTimeStamp>, [ <cDateFormat> ] [, <cTimeFormat> ] ) ->
                                                            <cTimeStamp>
      HB_CTOT( <cTimeStamp>, [ <cDateFormat> ] [, <cTimeFormat> ] ) ->
                                                            <tTimeStamp>
      HB_TTOS( <tTimeStamp> ) -> <cYYYYMMDDHHMMSSFFF>
      HB_STOT( <cDateTime> ) -> <tTimeStamp>
         <cDateTime> should be in one of the above form:
            - "YYYYMMDDHHMMSSFFF"
            - "YYYYMMDDHHMMSSFF"
            - "YYYYMMDDHHMMSSF"
            - "YYYYMMDDHHMMSS"
            - "YYYYMMDDHHMM"
            - "YYYYMMDDHH"
            - "YYYYMMDD"
            - "HHMMSSFFF"
            - "HHMMSSF"
            - "HHMMSS"
            - "HHMM"
            - "HH"
         Important is number of digits.
      HB_TSTOSTR( <tTimeStamp> ) -> <cTimeStamp> // YYYY-MM-DD HH:MM:SS.fff
      HB_STRTOTS( <cTimeStamp> ) -> <tTimeStamp>
         <cTimeStamp> should be in one of the above form:
            YYYY-MM-DD [H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
            YYYY-MM-DDT[H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
         The folowing characters can be used as date delimiters: "-", "/", "."
         T - is literal "T" - it's for XML timestamp format
         if PM or AM is used HH is in range < 1 : 12 > otherwise
         in range < 0 : 23 >
      HB_HOUR( <tTimeStamp> ) -> <nHour>
      HB_MINUTE( <tTimeStamp> ) -> <nMinute>
      HB_SEC( <tTimeStamp> ) -> <nSeconds>   // with milliseconds

  * harbour/source/rtl/datec.c
    + accept timestamp parameters in CMONTH() and CDOW() functions

  * harbour/source/rtl/empty.c
    + added support for timestamp items

  * harbour/source/rtl/itemseri.c
    + added support for timestamp items serialization

  * harbour/source/rtl/minmax.c
    + added support for timestamp values to MIN() and MAX() functions.
      when only one of given parameters is timestamp value and other
      is date value and date parts are equal then always date item
      is returned as both MIN() or MAX() value.

  * harbour/source/rtl/dates.c
    + added new C functions: hb_timeFormat(), hb_timeUnformat(),
      hb_timeStampFormat(), hb_timeStampUnformat()

  * harbour/source/rtl/valtype.c
    + added .prg functions: HB_ISDATETIME(), HB_ISTIMESTAMP()

  * harbour/source/rtl/transfrm.c
    + added support for timestamp items formatting.
    + added new function modifier @T.
      When @T is used without @D then only time part of timestamp value
      is formatted and return.
      When @D is used without @T then only date part of timestamp value
      is formatted and return.

  * harbour/source/rtl/tbrowse.prg
    + display timestamp values

  * harbour/source/rtl/philes.c
    + accept timestamp value as second parameter of HB_FSETDATETIME()
      function
    + store file data and time in second parameter of HB_FGETDATETIME()
      as timestamp value.
    Old parameters (2-dDate, 3-cTime) are still supported but please think
    about removing them - they are redundant.

  * harbour/source/rtl/filesys.c
    * updated function names


  * harbour/source/rdd/dbf1.c
    + added native support for time and timestamp fields

  * harbour/include/hbrddcdx.h
  * harbour/include/hbrddnsx.h
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbfnsx/dbfnsx1.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
    + added support for indexing timestamp fields
    + added support for using DATE values with timestamp fields
      which replicate HVM behavior.
      SEEK and SEEKLAST with date value when active index is on
      timestamp positions to 1-st or last record where date part
      of indexed timesamp value is equal.
      Settings scopes to date values when active index is on timestamp
      value reduce the visible record range to these ones which have
      date part of timestamp value in the range of dates values used
      for scopes. It possible to mix date and timestamp values in scope
      and set one scope to date value and the second to timesamp.

  * harbour/source/rdd/sdf1.c
  * harbour/source/rdd/delim1.c
    + added support for exporting timestamp fields

  * harbour/source/rdd/dbsql.c
    ! fixed typo in logical value export
    + export timestamp fields.
      Please update the format to given SQL syntax.


  * harbour/contrib/hbct/files.c
    + changed SETFDATI() to optionally accept timestamp parameter
      instead of two parameters dDate and cTime

  * harbour/contrib/hbct/misc1.c
    + added timestamp support to XTOC() function

  * harbour/contrib/hbct/misc2.c
    + added timestamp support to COMPLEMENT() function

  * harbour/contrib/hbct/dattime2.c
    + accept timestamp values in ADDMONTH(), DOY(), ISLEAP(), QUARTER()
      LASTDAYOM(), WEEK() functions

  * harbour/contrib/hbmzip/hbmzip.c
    + updated HB_ZipFileCreate( hZip, cZipName, tDateTime, cTime, ... )
      functions to optionaly accept timestamp value in 3-rd parameter
      instead od dDate, and cTime in 3-rd and 4-th parameters.
    + updated HB_UnzipFileInfo( hUnzip, @cZipName, @tDateTime, @cTime, ... )
      to return timestamp value in 3-rd parameter instead of date value.
      TODO: Please think about removing 4-th parameter from:
               HB_ZipFileCreate( hZip, cZipName, tDateTime, cTime, ... )
               HB_UnzipFileInfo( hUnzip, @cZipName, @tDateTime, @cTime, ... )
            Now it's redundant.
  * harbour/contrib/hbmzip/readme.txt
    * updated parameters description for above functions

  * harbour/contrib/hbnf/descendn.c
    + added timestamp support to FT_DESCEND() function

  * harbour/contrib/hbclipsm/date.c
    + accept timestamp values in DATEASAGE(), DATEASARRAY() and DATEISLEAP()
      functions

  * harbour/contrib/hbmisc/dates2.c
    + accept timestamp values in ISLEAPYEAR(), DAYSINMONTH(), EOM(), BOM(),
      WOM(), WOY(), EOY() and BOY() functions


   The following contrib files should be updated but I'm leaving it to
   other developers who want to keep this code alive:
         contrib/hbtip/utils.c
         contrib/hbvpdf/hbvpdf.prg
         contrib/hbvpdf/hbvpdft.prg
         contrib/hbwin/win_dll.c
            some minor cleanups if necessary and authors will find
            timestamp values usable

         contrib/hbole/ole2.c
         contrib/hbwin/win_ole.c
            add support for timestamp values in OLE

         contrib/rddado/adordd.prg
         contrib/rddads/ads1.c
         contrib/rddads/adsx.c
         contrib/rddsql/...
            add support for timestamp values in RDDs

   Warning: this implementation is not xHarbour compatible. There are many
   important differences. Mostly on C level and used API. Please be careful
   in porting xHarbour source code to Harbour.
2009-03-21 15:04:43 +00:00

418 lines
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the Harbour Compiler
*
* Copyright 1999 Antonio Linares <alinares@fivetechsoft.com>
* www - http://www.harbour-project.org
*
* This program 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 2, or (at your option)
* any later version.
*
* This program 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 this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_COMP_H_
#define HB_COMP_H_
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#if defined(__WATCOMC__)
#include <malloc.h> /* alloca prototype */
#endif
#include "hbmacro.ch"
#include "hbapi.h"
#include "hberrors.h"
#include "hbpp.h"
#include "hbmacro.h"
#include "hbexprop.h"
#include "hbpcode.h"
#include "hbhash.h"
HB_EXTERN_BEGIN
/* definitions for hb_compPCodeEval() support */
typedef void * HB_VOID_PTR;
#define HB_PCODE_FUNC( func, type ) ULONG func( PFUNCTION pFunc, ULONG lPCodePos, type cargo )
typedef HB_PCODE_FUNC( HB_PCODE_FUNC_, HB_VOID_PTR );
typedef HB_PCODE_FUNC_ * HB_PCODE_FUNC_PTR;
extern LONG hb_compPCodeSize( PFUNCTION, ULONG );
extern void hb_compPCodeEval( PFUNCTION, const HB_PCODE_FUNC_PTR *, void * );
extern void hb_compPCodeTrace( PFUNCTION, const HB_PCODE_FUNC_PTR *, void * );
extern void hb_compGenLabelTable( PFUNCTION pFunc, PHB_LABEL_INFO label_info );
extern PHB_DEBUGINFO hb_compGetDebugInfo( HB_COMP_DECL );
extern void hb_compInitPP( HB_COMP_DECL, int argc, char * const argv[] );
extern void hb_compCompileEnd( HB_COMP_DECL );
extern int hb_compparse( HB_COMP_DECL );
extern void hb_compParserStop( HB_COMP_DECL );
#define VS_NONE 0
#define VS_LOCAL 1
#define VS_STATIC 2
#define VS_FIELD 4
#define VS_PARAMETER 8
#define VS_THREAD 16
#define VS_PRIVATE 64
#define VS_PUBLIC 128
#define VS_MEMVAR ( VS_PUBLIC | VS_PRIVATE )
#define VS_TH_STATIC ( VS_STATIC | VS_THREAD )
/* return detailed information about a class of variable */
extern int hb_compVariableScope( HB_COMP_DECL, const char * );
#define HB_VS_UNDECLARED 0
/* variables declared in a current codeblock/function/procedure */
#define HB_VS_CBLOCAL_VAR 1 /* local parameter of a codeblock */
#define HB_VS_LOCAL_VAR 2
#define HB_VS_LOCAL_MEMVAR 4
#define HB_VS_LOCAL_FIELD 8
#define HB_VS_STATIC_VAR 16
#define HB_VS_FILEWIDE 32
/* variables declared outside of a current function/procedure */
#define HB_VS_GLOBAL_MEMVAR ( HB_VS_FILEWIDE | HB_VS_LOCAL_MEMVAR )
#define HB_VS_GLOBAL_FIELD ( HB_VS_FILEWIDE | HB_VS_LOCAL_FIELD )
#define HB_VS_GLOBAL_STATIC ( HB_VS_FILEWIDE | HB_VS_STATIC_VAR )
#define VU_NOT_USED 0
#define VU_INITIALIZED 1
#define VU_USED 2
#define VT_OFFSET_BYREF 60
#define VT_OFFSET_VARIANT 90
#define VT_OFFSET_OPTIONAL 90
/*
* flags for funFlags member
*/
#define FUN_STATEMENTS 0x01 /* Function have at least one executable statement */
#define FUN_USES_STATICS 0x02 /* Function uses static variables */
#define FUN_PROCEDURE 0x04 /* This is a procedure that shouldn't return value */
#define FUN_BREAK_CODE 0x08 /* last statement breaks execution flow */
#define FUN_USES_LOCAL_PARAMS 0x10 /* parameters are declared using () */
#define FUN_WITH_RETURN 0x20 /* there was RETURN statement in previous line */
#define FUN_EXTBLOCK 0x40 /* it's extended codeblock */
#define FUN_FILE_DECL 0x80 /* pseudo function with file wide declarations */
extern void hb_compFunctionAdd( HB_COMP_DECL, const char * szFunName, HB_SYMBOLSCOPE cScope, int iType ); /* starts a new Clipper language function definition */
extern PFUNCTION hb_compFunctionFind( HB_COMP_DECL, const char * szFunName ); /* locates a previously defined function */
extern void hb_compAnnounce( HB_COMP_DECL, const char * );
extern PINLINE hb_compInlineAdd( HB_COMP_DECL, const char * szFunName, int iLine );
extern PINLINE hb_compInlineFind( HB_COMP_DECL, const char * szFunName );
extern PFUNCALL hb_compFunCallFind( HB_COMP_DECL, const char * szFunName ); /* locates a previously defined called function */
extern BOOL hb_compFunCallCheck( HB_COMP_DECL, const char *, int );
extern PHB_VARTYPE hb_compVarTypeNew( HB_COMP_DECL, char cVarType, const char * szFromClass );
extern void hb_compVariableAdd( HB_COMP_DECL, const char * szVarName, PHB_VARTYPE pVarType ); /* add a new param, local, static variable to a function definition or a public or private */
extern PVAR hb_compVariableFind( HB_COMP_DECL, const char * szVarName, int * piPos, int * piScope );
extern const char * hb_compLocalVariableName( PFUNCTION pFunc, USHORT wVar ); /* returns the name of local variable */
extern const char * hb_compStaticVariableName( HB_COMP_DECL, USHORT wVar ); /* returns the name of static variable */
#define HB_SYM_MEMVAR FALSE
#define HB_SYM_ALIAS FALSE
#define HB_SYM_MSGNAME FALSE
#define HB_SYM_FUNCNAME TRUE
extern const char * hb_compSymbolName( HB_COMP_DECL, USHORT ); /* returns a symbol name based on its index on the symbol table */
extern PCOMDECLARED hb_compDeclaredAdd( HB_COMP_DECL, const char * );
extern PCOMCLASS hb_compClassAdd( HB_COMP_DECL, const char *, const char * );
extern PCOMCLASS hb_compClassFind( HB_COMP_DECL, const char * );
extern PCOMDECLARED hb_compMethodAdd( HB_COMP_DECL, PCOMCLASS pClass, const char * );
extern PCOMDECLARED hb_compMethodFind( PCOMCLASS pClass, const char * );
extern void hb_compDeclaredParameterAdd( HB_COMP_DECL, const char * szVarName, PHB_VARTYPE pVarType );
extern void hb_compGenBreak( HB_COMP_DECL ); /* generate code for BREAK statement */
extern void hb_compExternGen( HB_COMP_DECL ); /* generates the symbols for the EXTERN names */
extern void hb_compExternAdd( HB_COMP_DECL, const char * szExternName, HB_SYMBOLSCOPE cScope ); /* defines a new extern name */
extern void hb_compAutoOpenAdd( HB_COMP_DECL, const char * szName );
extern void hb_compRTVariableKill( HB_COMP_DECL, PFUNCTION );
extern void hb_compSwitchKill( HB_COMP_DECL, PFUNCTION );
extern void hb_compElseIfKill( PFUNCTION );
extern void hb_compLoopKill( PFUNCTION );
extern void hb_compGenError( HB_COMP_DECL, const char * szErrors[], char cPrefix, int iError, const char * szError1, const char * szError2 ); /* generic parsing error management function */
extern void hb_compGenWarning( HB_COMP_DECL, const char * szWarnings[], char cPrefix, int iWarning, const char * szWarning1, const char * szWarning2); /* generic parsing warning management function */
extern BOOL hb_compForEachVarError( HB_COMP_DECL, const char * ); /* checks if it is FOR EACH enumerator variable and generates a warning */
extern ULONG hb_compGenJump( LONG, HB_COMP_DECL ); /* generates the pcode to jump to a specific offset */
extern ULONG hb_compGenJumpFalse( LONG, HB_COMP_DECL ); /* generates the pcode to jump if false */
extern ULONG hb_compGenJumpTrue( LONG, HB_COMP_DECL ); /* generates the pcode to jump if true */
extern void hb_compGenJumpHere( ULONG, HB_COMP_DECL ); /* returns the pcode pos where to set a jump offset */
extern void hb_compGenJumpThere( ULONG, ULONG, HB_COMP_DECL ); /* sets a jump offset */
extern void hb_compGenModuleName( HB_COMP_DECL, const char * szFunName ); /* generates the pcode with the currently compiled module and function name */
extern void hb_compLinePush( HB_COMP_DECL ); /* generates the pcode with the currently compiled source code line */
extern void hb_compLinePushIfDebugger( HB_COMP_DECL ); /* generates the pcode with the currently compiled source code line */
extern void hb_compLinePushIfInside( HB_COMP_DECL ); /* generates the pcode with the currently compiled source code line */
extern void hb_compStatmentStart( HB_COMP_DECL ); /* Check if we can start statement (without line pushing) */
extern void hb_compGenMessage( const char * szMsgName, BOOL bIsObject, HB_COMP_DECL ); /* sends a message to an object */
extern void hb_compGenMessageData( const char * szMsg, BOOL bIsObject, HB_COMP_DECL ); /* generates an underscore-symbol name for a data assignment */
extern void hb_compGenPopVar( const char * szVarName, HB_COMP_DECL ); /* generates the pcode to pop a value from the virtual machine stack onto a variable */
extern void hb_compGenPopMemvar( const char * szVarName, HB_COMP_DECL ); /* generates the pcode to pop a value from the virtual machine stack onto a memvar variable */
extern void hb_compGenPushDouble( double dNumber, BYTE bWidth, BYTE bDec, HB_COMP_DECL ); /* Pushes a number on the virtual machine stack */
extern void hb_compGenPushFunCall( const char *, HB_COMP_DECL ); /* generates the pcode to push function's call */
extern void hb_compGenPushFunSym( const char *, HB_COMP_DECL ); /* generates the pcode to push function's symbol */
extern void hb_compGenPushFunRef( const char *, HB_COMP_DECL ); /* generates the pcode to push function's reference symbol */
extern void hb_compGenPushVar( const char * szVarName, BOOL bMacroVar, HB_COMP_DECL ); /* generates the pcode to push a variable value to the virtual machine stack */
extern void hb_compGenPushVarRef( const char * szVarName, HB_COMP_DECL ); /* generates the pcode to push a variable by reference to the virtual machine stack */
extern void hb_compGenPushMemvarRef( const char * szVarName, HB_COMP_DECL ); /* generates the pcode to push memvar variable by reference to the virtual machine stack */
extern void hb_compGenPushInteger( int iNumber, HB_COMP_DECL ); /* Pushes a integer number on the virtual machine stack */
extern void hb_compGenPushLogical( int iTrueFalse, HB_COMP_DECL ); /* pushes a logical value on the virtual machine stack */
extern void hb_compGenPushLong( HB_LONG lNumber, HB_COMP_DECL ); /* Pushes a long number on the virtual machine stack */
extern void hb_compGenPushDate( LONG lDate, HB_COMP_DECL ); /* Pushes a date constant on the virtual machine stack */
extern void hb_compGenPushTimeStamp( LONG lDate, LONG lTime, HB_COMP_DECL ); /* Pushes a timestamp constant on the virtual machine stack */
extern void hb_compGenPushNil( HB_COMP_DECL ); /* Pushes nil on the virtual machine stack */
extern void hb_compGenPushString( const char * szText, ULONG ulLen, HB_COMP_DECL ); /* Pushes a string on the virtual machine stack */
extern void hb_compGenPushSymbol( const char * szSymbolName, BOOL bFunction, HB_COMP_DECL ); /* Pushes a symbol on to the Virtual machine stack */
extern void hb_compGenPushAliasedVar( const char *, BOOL, const char *, HB_LONG, HB_COMP_DECL );
extern void hb_compGenPopAliasedVar( const char *, BOOL, const char *, HB_LONG, HB_COMP_DECL );
extern void hb_compGenPushFunRef( const char *, HB_COMP_DECL );
extern void hb_compGenPCode1( BYTE, HB_COMP_DECL ); /* generates 1 byte of pcode */
extern void hb_compGenPCode2( BYTE, BYTE, HB_COMP_DECL ); /* generates 2 bytes of pcode + flag for optional StrongType(). */
extern void hb_compGenPCode3( BYTE, BYTE, BYTE, HB_COMP_DECL ); /* generates 3 bytes of pcode + flag for optional StrongType() */
extern void hb_compGenPCode4( BYTE, BYTE, BYTE, BYTE, HB_COMP_DECL ); /* generates 4 bytes of pcode + flag for optional StrongType() */
extern void hb_compGenPCodeN( BYTE * pBuffer, ULONG ulSize, HB_COMP_DECL ); /* copy bytes to a pcode buffer + flag for optional StrongType() */
extern ULONG hb_compSequenceBegin( HB_COMP_DECL );
extern ULONG hb_compSequenceEnd( HB_COMP_DECL );
extern ULONG hb_compSequenceAlways( HB_COMP_DECL );
extern void hb_compSequenceFinish( HB_COMP_DECL, ULONG, ULONG, ULONG, BOOL, BOOL, BOOL );
/* support for FIELD declaration */
extern void hb_compFieldSetAlias( HB_COMP_DECL, const char *, int );
extern int hb_compFieldsCount( HB_COMP_DECL );
/* Static variables */
extern void hb_compStaticDefStart( HB_COMP_DECL );
extern void hb_compStaticDefEnd( HB_COMP_DECL, const char * );
extern BOOL hb_compCheckUnclosedStru( HB_COMP_DECL, PFUNCTION );
#define HB_COMP_ERROR_TYPE( x ) HB_COMP_PARAM->funcs->ErrorType( HB_COMP_PARAM, x )
#define HB_COMP_ERROR_SYNTAX( x ) HB_COMP_PARAM->funcs->ErrorSyntax( HB_COMP_PARAM, x )
#define HB_COMP_ERROR_DUPLVAR( s ) HB_COMP_PARAM->funcs->ErrorDuplVar( HB_COMP_PARAM, s )
#define HB_COMP_EXPR_NEW( i ) HB_COMP_PARAM->funcs->ExprNew( HB_COMP_PARAM, i )
#define HB_COMP_EXPR_FREE( x ) HB_COMP_PARAM->funcs->ExprFree( HB_COMP_PARAM, x )
#define HB_COMP_EXPR_CLEAR( x ) HB_COMP_PARAM->funcs->ExprClear( HB_COMP_PARAM, x )
#define HB_COMP_EXPR_DELETE( x ) HB_COMP_PARAM->funcs->ExprDelete( HB_COMP_PARAM, x )
#if defined( HB_MACRO_SUPPORT )
#define HB_GEN_FUNC1( func, p1 ) hb_macroGen##func( p1, HB_COMP_PARAM )
#define HB_GEN_FUNC2( func, p1,p2 ) hb_macroGen##func( p1, p2, HB_COMP_PARAM )
#define HB_GEN_FUNC3( func, p1,p2,p3 ) hb_macroGen##func( p1, p2, p3, HB_COMP_PARAM )
#define HB_GEN_FUNC4( func, p1,p2,p3,p4 ) hb_macroGen##func( p1, p2, p3, p4, HB_COMP_PARAM )
#define hb_compErrorIndex( p, x ) hb_macroError( EG_BOUND, ( p ) )
#define hb_compErrorLValue( p, x ) hb_macroError( EG_SYNTAX, ( p ) )
#define hb_compErrorBound( p, x ) hb_macroError( EG_BOUND, ( p ) )
#define hb_compErrorAlias( p, x ) hb_macroError( EG_NOALIAS, ( p ) )
#define hb_compErrorRefer( p, x, c ) hb_macroError( EG_SYNTAX, ( p ) )
#define hb_compErrorVParams( p, x ) hb_macroError( EG_SYNTAX, ( p ) )
#define hb_compWarnMeaningless( p, x )
#define hb_compErrorMacro( p, x )
#elif !defined( HB_COMMON_SUPPORT )
#define HB_GEN_FUNC1( func, p1 ) hb_compGen##func( p1, HB_COMP_PARAM )
#define HB_GEN_FUNC2( func, p1,p2 ) hb_compGen##func( p1, p2, HB_COMP_PARAM )
#define HB_GEN_FUNC3( func, p1,p2,p3 ) hb_compGen##func( p1, p2, p3, HB_COMP_PARAM )
#define HB_GEN_FUNC4( func, p1,p2,p3,p4 ) hb_compGen##func( p1, p2, p3, p4, HB_COMP_PARAM )
extern int hb_compMain( int argc, char * const argv[], BYTE ** pBufPtr, ULONG * pulSize, const char * szSource );
extern void hb_compOutStd( HB_COMP_DECL, const char * szMessage );
extern void hb_compOutErr( HB_COMP_DECL, const char * szMessage );
extern void hb_compExprLstDealloc( HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprGenStatement( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprGenPush( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprGenPop( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduce( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compErrorIndex( HB_COMP_DECL, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compErrorLValue( HB_COMP_DECL, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compErrorBound( HB_COMP_DECL, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compErrorAlias( HB_COMP_DECL, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compErrorRefer( HB_COMP_DECL, HB_EXPR_PTR, const char * );
extern HB_EXPR_PTR hb_compWarnMeaningless( HB_COMP_DECL, HB_EXPR_PTR );
extern void hb_compErrorMacro( HB_COMP_DECL, const char * );
extern void hb_compErrorVParams( HB_COMP_DECL, const char * );
extern HB_EXPR_PTR hb_compErrorStatic( HB_COMP_DECL, const char *, HB_EXPR_PTR );
extern void hb_compErrorCodeblock( HB_COMP_DECL, const char * );
extern BOOL hb_compIsValidMacroText( HB_COMP_DECL, const char *, ULONG );
/* Codeblocks */
extern void hb_compCodeBlockStart( HB_COMP_DECL, BOOL ); /* starts a codeblock creation */
extern void hb_compCodeBlockEnd( HB_COMP_DECL ); /* end of codeblock creation */
extern void hb_compCodeBlockStop( HB_COMP_DECL ); /* end of fake codeblock */
extern void hb_compCodeBlockRewind( HB_COMP_DECL ); /* restart of fake codeblock */
#endif /* HB_MACRO_SUPPORT */
extern ULONG hb_compExprListEval( HB_COMP_DECL, HB_EXPR_PTR pExpr, HB_CARGO_FUNC_PTR pEval );
extern ULONG hb_compExprListEval2( HB_COMP_DECL, HB_EXPR_PTR pExpr1, HB_EXPR_PTR pExpr2, HB_CARGO2_FUNC_PTR pEval );
extern void hb_compChkCompilerSwitch( HB_COMP_DECL, int, char * const Args[] );
extern void hb_compChkPaths( HB_COMP_DECL );
extern void hb_compChkDefines( HB_COMP_DECL, int iArg, char * const Args[] );
extern void hb_compPrintUsage( HB_COMP_DECL, const char * );
extern void hb_compPrintCredits( HB_COMP_DECL );
extern void hb_compPrintLogo( HB_COMP_DECL );
extern void hb_compPrintModes( HB_COMP_DECL );
/* Misc functions defined in harbour.c */
extern void hb_compNOOPfill( PFUNCTION pFunc, ULONG ulFrom, int iCount, BOOL fPop, BOOL fCheck );
extern BOOL hb_compHasJump( PFUNCTION pFunc, ULONG ulPos );
/* Misc functions defined in hbfix.c */
extern void hb_compFixFuncPCode( HB_COMP_DECL, PFUNCTION pFunc );
/* Misc functions defined in hbdead.c */
extern void hb_compCodeTraceMarkDead( HB_COMP_DECL, PFUNCTION pFunc );
/* Misc functions defined in hbopt.c */
extern void hb_compOptimizePCode( HB_COMP_DECL, PFUNCTION pFunc );
extern void hb_compPCodeTraceOptimizer( HB_COMP_DECL );
/* Misc functions defined in hbstripl.c */
extern void hb_compStripFuncLines( PFUNCTION pFunc );
/* output related functions defined in gen*.c */
extern void hb_compGenCCode( HB_COMP_DECL, PHB_FNAME ); /* generates the C language output */
extern void hb_compGenPortObj( HB_COMP_DECL, PHB_FNAME ); /* generates the portable objects */
extern void hb_compGenILCode( HB_COMP_DECL, PHB_FNAME ); /* generates the .NET IL language output */
extern void hb_compGenJava( HB_COMP_DECL, PHB_FNAME ); /* generates the Java language output */
extern void hb_compGenObj32( HB_COMP_DECL, PHB_FNAME ); /* generates OBJ 32 bits */
extern void hb_compGenCObj( HB_COMP_DECL, PHB_FNAME ); /* generates platform dependant object module */
extern void hb_compGenBufPortObj( HB_COMP_DECL, BYTE ** pBufPtr, ULONG * pulSize ); /* generates the portable objects to memory buffer */
extern void hb_compGenCRealCode( HB_COMP_DECL, PFUNCTION pFunc, FILE * yyc );
extern void hb_compGenCString( FILE * yyc, BYTE * pText, ULONG ulLen );
/* hbident.c */
extern const char * hb_compIdentifierNew( HB_COMP_DECL, const char * szName, int iType ); /* create the reusable identifier */
extern void hb_compIdentifierOpen( HB_COMP_DECL ); /* prepare the table of identifiers */
extern void hb_compIdentifierClose( HB_COMP_DECL ); /* release the table of identifiers */
/* compi18n.c */
extern void hb_compI18nFree( HB_COMP_DECL );
extern BOOL hb_compI18nSave( HB_COMP_DECL );
extern void hb_compI18nAdd( HB_COMP_DECL, const char* szText, const char* szContext, const char * szModule, UINT uiLine );
extern void hb_compI18nAddPlural( HB_COMP_DECL, const char** szTexts, ULONG ulCount, const char* szContext, const char * szModule, UINT uiLine );
/* global readonly variables used by compiler
*/
extern const char * hb_comp_szErrors[];
extern const char * hb_comp_szWarnings[];
/* table with PCODEs' length */
extern const BYTE hb_comp_pcode_len[];
/* identifier types for hb_compIdentifierNew() */
#define HB_IDENT_STATIC 0
#define HB_IDENT_FREE 1
#define HB_IDENT_COPY 2
/* /GC command line setting types */
#define HB_COMPGENC_COMPACT 0
#define HB_COMPGENC_NORMAL 1
#define HB_COMPGENC_VERBOSE 2
#define HB_COMPGENC_REALCODE 3
/* /ES command line setting types */
#define HB_EXITLEVEL_DEFAULT 0
#define HB_EXITLEVEL_SETEXIT 1
#define HB_EXITLEVEL_DELTARGET 2
/* /kx command line setting types - compatibility modes
* (turn on a bit in ULONG word)
*/
#define HB_COMPFLAG_HARBOUR HB_SM_HARBOUR /* 1 -kh */
#define HB_COMPFLAG_XBASE HB_SM_XBASE /* 2 -kx */
#define HB_COMPFLAG_SHORTCUTS HB_SM_SHORTCUTS /* 8 -z enable sortcuts for logical operators */
#define HB_COMPFLAG_ARRSTR HB_SM_ARRSTR /* 16 -ks strings as array of bytes */
#define HB_COMPFLAG_EXTOPT HB_SM_EXTOPT /* 32 -ko clipper incompatible optimizations */
#define HB_COMPFLAG_RT_MACRO HB_SM_RT_MACRO /* 64 -kr */
#define HB_COMPFLAG_OPTJUMP 256 /* -kj turn off jump optimalization */
#define HB_COMPFLAG_HB_INLINE 512 /* -ki hb_inLine(...) { ... } support */
#define HB_COMPFLAG_MACROTEXT 1024 /* -kM turn off macrotext substitution */
#define HB_COMP_ISSUPPORTED(flag) ( HB_COMP_PARAM->supported & (flag) )
#define HB_SUPPORT_XBASE ( HB_COMP_ISSUPPORTED(HB_COMPFLAG_XBASE) )
#define HB_SUPPORT_HARBOUR ( HB_COMP_ISSUPPORTED(HB_COMPFLAG_HARBOUR) )
#define HB_SUPPORT_ARRSTR ( HB_COMP_ISSUPPORTED(HB_COMPFLAG_ARRSTR) )
#define HB_SUPPORT_EXTOPT ( HB_COMP_ISSUPPORTED(HB_COMPFLAG_EXTOPT) )
#define HB_SUPPORT_MACROTEXT ( HB_COMP_ISSUPPORTED(HB_COMPFLAG_MACROTEXT) )
#if defined( HB_MACRO_SUPPORT )
# define HB_MACRO_GENFLAGS HB_COMPFLAG_RT_MACRO
#elif ! defined( HB_COMMON_SUPPORT )
# define HB_MACRO_GENFLAGS ( ( ( BYTE ) HB_COMP_PARAM->supported ) & \
( HB_COMPFLAG_HARBOUR | \
HB_COMPFLAG_XBASE | \
HB_COMPFLAG_SHORTCUTS | \
HB_COMPFLAG_ARRSTR | \
HB_COMPFLAG_EXTOPT | \
HB_COMPFLAG_RT_MACRO ) )
#endif
HB_EXTERN_END
#endif /* HB_COMP_H_ */
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