Files
harbour-core/harbour/source/compiler/harbour.yyh
Przemyslaw Czerpak 88cda3200d 2007-03-22 12:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
    * updated for new files - please check

  * harbour/harbour.spec
    * added compiler library

  * harbour/bin/pack_src.sh
  * harbour/bin/hb-func.sh
    * updated for new files and libraries

  * harbour/config/w32/mingw32.cf
  * harbour/config/w32/watcom.cf
  * harbour/config/w32/xcc.cf
    * added winsock libraries

  * harbour/include/hbapicdp.h
  * harbour/source/rtl/cdpapi.c
    + added hb_cdpicmp() - not case sensitive version of hb_cdpcmp()

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + hb_itemStrICmp(), hb_itemCopyFromRef(), hb_itemMoveFromRef()

  * harbour/include/hbapi.h
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/include/hbmacro.h
  * harbour/include/hbpcode.h
  * harbour/include/hbvmpub.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/gencli.c
  * harbour/source/compiler/genhrb.c
  * harbour/source/compiler/genobj32.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbopt.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
  * harbour/source/vm/Makefile
  * harbour/source/vm/arrays.c
  * harbour/source/vm/asort.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/eval.c
  * harbour/source/vm/garbage.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/macro.c
  + harbour/source/vm/hashes.c
  + harbour/source/vm/hashfunc.c
    + added hash items, f.e.:
         local h1 := {=>}, h2 := { "a"=>1.234, "b"=>2.345 }
         ? h2[ "a" ], h2[ "b ]
    + added support for DYNAMIC function declaration - it allow to define
      functions which are lately bound at runtime, f.e.:
         /*** t01.prg ***/
         dynamic func1
         proc main()
         local h:=__hrbload("t02.hrb")
         ? func1()
         return

         /*** t02.prg ***/
         func func1
         return "Hello!!!"

    % use new FUNCALL structure to hold EXTERNAL and DYNAMIC functions,
      it reduce memory usage, FUNCALL is much smaller then FUNCTION
    % use symbol scope bits when possible instead of making some linear scan
    + added new enumarator message: __ENUMKEY - it allow to access
      key value when hash item is base enumerator value, f.e.:
         proc main()
         local v, h:={"a"=>1.000,"b"=>2.000,"c"=>3.000}
         heval( h, { |k,v,i| qout( k, v, i ) } ); ?
         for each v in h
            ? v, "=>", v:__enumKey(), v:__enumValue(), v:__enumIndex(), ;
                       valtype(v:__enumBase())
            v += 0.123
         next
         ? ;heval( h, { |k,v,i| qout( k, v, i ) } )
         return
    + added C level hb_hash*() functions
    + added support for full HASH item cloning and updated array cloning
      to also clone nested hashes - please note that xHarbour does not do
      that, in xHarbour ACLONE() clones _ONLY_ nested arrays and HCLONE()
      _DOES_NOT_ clone _ANY_ nested items.

  * harbour/include/hbextern.ch
    + added hash functions HB_H*()
    * changed INET*() functions to HB_INET*()
    + added hash functions H*() and socket functions INET*() when
      HB_COMPAT_XHB is set

  * harbour/include/hbtypes.h
    + added missing HB_EXTERN_BEGIN / HB_EXTERN_END

  * harbour/include/hbpp.h
  * harbour/source/pp/ppcore.c
    ! added protection against automatic word concatenation in some cases
    ! fixed preprocessing expressions when match marker matches ';' token

  * harbour/source/rtl/Makefile
  + harbour/source/rtl/itemseri.c
    + added functions for item serialization: HB_SERIALIZE() and
      HB_DESERIALIZE() - these function are not binary compatible
      with xHarbour functions with the same names but make very
      similar job with the exception to serialization of codeblock
      and object variables - Harbour does not allow to serialize
      codeblocks and serialize objects as arrays.
      In most cases these functions can replace the xHarbour ones
    + added HB_DESERIALBEGIN() and HB_DESERIALIZE() functions covered
      by HB_COMPAT_XHB macro - this functions are only for compatibility
      with existing xHarbour code, In Harbour HB_DESERIALBEGIN() is
      dummy function which returns first parameter and HB_DESERIALNEXT()
      is a simple wrapper to HB_DESERIALIZE() so it's not necessary to
      use them.

  * harbour/source/rtl/hbinet.c
    * changed INET*() functions to HB_INET*() and enable them for default
      build
    + added INET*() functions wrappers covered by HB_COMPAT_XHB macro

  * harbour/source/rtl/hbrandom.c
    + added HB_RANDOMINT() - xHarbour compatible

  * harbour/source/rtl/len.c
    + added support for HASHes

  * harbour/source/rtl/valtype.c
    + added support for HASHes
    + added set of HB_IS*() functions - they are a little bit faster then
      calling VALTYPE( v ) == <cVal>
    - removed HB_ISBYREF() - this function cannot longer work, it was using
      a Clipper incompatible anomalies in passing variables by reference I
      fixed so it has to stop to work. If it will be realy necessary to
      implement HB_ISBYREF() function then please inform me - it will have
      to be done at compiler level or with some much deeper HVM stack
      checking.

  * harbour/source/vm/extend.c
    ! fixed hb_extIsArray() and hb_extIsObject() to work well with
      parameters passed by reference.
      Please note that now hb_extIsArray() return TRUE only for pure arrays
      not object values.

  * harbour/contrib/Makefile
  + harbour/contrib/tip/Changelog
  + harbour/contrib/tip/Makefile
  + harbour/contrib/tip/atokens.c
  + harbour/contrib/tip/base64x.c
  + harbour/contrib/tip/cgi.prg
  + harbour/contrib/tip/client.prg
  + harbour/contrib/tip/credent.prg
  + harbour/contrib/tip/cstr.prg
  + harbour/contrib/tip/encb64.prg
  + harbour/contrib/tip/encmthd.c
  + harbour/contrib/tip/encoder.prg
  + harbour/contrib/tip/encqp.prg
  + harbour/contrib/tip/encurl.prg
  + harbour/contrib/tip/ftpcln.prg
  + harbour/contrib/tip/hbhex2n.c
  + harbour/contrib/tip/httpcln.prg
  + harbour/contrib/tip/mail.prg
  + harbour/contrib/tip/popcln.prg
  + harbour/contrib/tip/smtpcln.prg
  + harbour/contrib/tip/tip.ch
  + harbour/contrib/tip/url.prg
  + harbour/contrib/tip/utils.c
    + added TIP library - code borrowed from xHarbour



   Please test - a lot of above code is not well tested, also some peaces
   were written over year ago for different things (f.e. serialization for
   NETRDD) and now I collected them and committed.
   The TIP library was not tested at all. It can be compiled but I cannot
   say if it works - I hope that people familiar with it can make necessary
   test and fixes.
   It's also not the final version of low level HASH item code. I'm working
   on more efficient structure which uses binary tries but I cannot say when
   I'll finish it (maybe in this weekend or maybe in next year) so I committed
   working version now even if I'm not happy with overall performance (BTW
   not worser then in xHarbour)
2007-03-22 12:28:14 +00:00

311 lines
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/* A Bison parser, made by GNU Bison 2.3. */
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
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 program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
FUNCTION = 258,
PROCEDURE = 259,
IDENTIFIER = 260,
RETURN = 261,
NIL = 262,
NUM_DOUBLE = 263,
INASSIGN = 264,
NUM_LONG = 265,
LOCAL = 266,
STATIC = 267,
IIF = 268,
IF = 269,
ELSE = 270,
ELSEIF = 271,
END = 272,
ENDIF = 273,
LITERAL = 274,
TRUEVALUE = 275,
FALSEVALUE = 276,
ANNOUNCE = 277,
EXTERN = 278,
DYNAMIC = 279,
INIT = 280,
EXIT = 281,
AND = 282,
OR = 283,
NOT = 284,
PUBLIC = 285,
EQ = 286,
NE1 = 287,
NE2 = 288,
INC = 289,
DEC = 290,
ALIASOP = 291,
DOCASE = 292,
CASE = 293,
OTHERWISE = 294,
ENDCASE = 295,
ENDDO = 296,
MEMVAR = 297,
WHILE = 298,
LOOP = 299,
FOR = 300,
NEXT = 301,
TO = 302,
STEP = 303,
LE = 304,
GE = 305,
FIELD = 306,
IN = 307,
PARAMETERS = 308,
PLUSEQ = 309,
MINUSEQ = 310,
MULTEQ = 311,
DIVEQ = 312,
POWER = 313,
EXPEQ = 314,
MODEQ = 315,
PRIVATE = 316,
BEGINSEQ = 317,
BREAK = 318,
RECOVER = 319,
RECOVERUSING = 320,
ALWAYS = 321,
DO = 322,
WITH = 323,
SELF = 324,
LINE = 325,
MACROVAR = 326,
MACROTEXT = 327,
AS_ARRAY = 328,
AS_BLOCK = 329,
AS_CHARACTER = 330,
AS_CLASS = 331,
AS_DATE = 332,
AS_LOGICAL = 333,
AS_NUMERIC = 334,
AS_OBJECT = 335,
AS_VARIANT = 336,
DECLARE = 337,
OPTIONAL = 338,
DECLARE_CLASS = 339,
DECLARE_MEMBER = 340,
AS_ARRAY_ARRAY = 341,
AS_BLOCK_ARRAY = 342,
AS_CHARACTER_ARRAY = 343,
AS_CLASS_ARRAY = 344,
AS_DATE_ARRAY = 345,
AS_LOGICAL_ARRAY = 346,
AS_NUMERIC_ARRAY = 347,
AS_OBJECT_ARRAY = 348,
PROCREQ = 349,
CBSTART = 350,
DOIDENT = 351,
FOREACH = 352,
DESCEND = 353,
DOSWITCH = 354,
WITHOBJECT = 355,
NUM_DATE = 356,
EPSILON = 357,
HASHOP = 358,
POST = 359,
UNARY = 360,
PRE = 361
};
#endif
/* Tokens. */
#define FUNCTION 258
#define PROCEDURE 259
#define IDENTIFIER 260
#define RETURN 261
#define NIL 262
#define NUM_DOUBLE 263
#define INASSIGN 264
#define NUM_LONG 265
#define LOCAL 266
#define STATIC 267
#define IIF 268
#define IF 269
#define ELSE 270
#define ELSEIF 271
#define END 272
#define ENDIF 273
#define LITERAL 274
#define TRUEVALUE 275
#define FALSEVALUE 276
#define ANNOUNCE 277
#define EXTERN 278
#define DYNAMIC 279
#define INIT 280
#define EXIT 281
#define AND 282
#define OR 283
#define NOT 284
#define PUBLIC 285
#define EQ 286
#define NE1 287
#define NE2 288
#define INC 289
#define DEC 290
#define ALIASOP 291
#define DOCASE 292
#define CASE 293
#define OTHERWISE 294
#define ENDCASE 295
#define ENDDO 296
#define MEMVAR 297
#define WHILE 298
#define LOOP 299
#define FOR 300
#define NEXT 301
#define TO 302
#define STEP 303
#define LE 304
#define GE 305
#define FIELD 306
#define IN 307
#define PARAMETERS 308
#define PLUSEQ 309
#define MINUSEQ 310
#define MULTEQ 311
#define DIVEQ 312
#define POWER 313
#define EXPEQ 314
#define MODEQ 315
#define PRIVATE 316
#define BEGINSEQ 317
#define BREAK 318
#define RECOVER 319
#define RECOVERUSING 320
#define ALWAYS 321
#define DO 322
#define WITH 323
#define SELF 324
#define LINE 325
#define MACROVAR 326
#define MACROTEXT 327
#define AS_ARRAY 328
#define AS_BLOCK 329
#define AS_CHARACTER 330
#define AS_CLASS 331
#define AS_DATE 332
#define AS_LOGICAL 333
#define AS_NUMERIC 334
#define AS_OBJECT 335
#define AS_VARIANT 336
#define DECLARE 337
#define OPTIONAL 338
#define DECLARE_CLASS 339
#define DECLARE_MEMBER 340
#define AS_ARRAY_ARRAY 341
#define AS_BLOCK_ARRAY 342
#define AS_CHARACTER_ARRAY 343
#define AS_CLASS_ARRAY 344
#define AS_DATE_ARRAY 345
#define AS_LOGICAL_ARRAY 346
#define AS_NUMERIC_ARRAY 347
#define AS_OBJECT_ARRAY 348
#define PROCREQ 349
#define CBSTART 350
#define DOIDENT 351
#define FOREACH 352
#define DESCEND 353
#define DOSWITCH 354
#define WITHOBJECT 355
#define NUM_DATE 356
#define EPSILON 357
#define HASHOP 358
#define POST 359
#define UNARY 360
#define PRE 361
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#line 105 "harbour.y"
{
char * string; /* to hold a string returned by lex */
int iNumber; /* to hold a temporary integer number */
HB_LONG lNumber; /* to hold a temporary long number */
BOOL bTrue;
HB_EXPR_PTR asExpr;
void * pVoid; /* to hold any memory structure we may need */
struct
{
HB_LONG lNumber; /* to hold a long number returned by lex */
UCHAR bWidth; /* to hold the width of the value */
} valLong;
struct
{
double dNumber; /* to hold a double number returned by lex */
/* NOTE: Intentionally using "unsigned char" instead of "BYTE" */
UCHAR bWidth; /* to hold the width of the value */
UCHAR bDec; /* to hold the number of decimal points in the value */
} valDouble;
struct
{
char * string;
int length;
BOOL dealloc;
} valChar;
struct
{
char * string;
int length;
int flags; /* Flag for early {|| &macro} (1) or late {|| &(macro)} (2) binding */
} asCodeblock;
struct
{
BOOL bMacro;
union
{
char * string;
HB_EXPR_PTR macro;
} value;
} asMessage;
}
/* Line 1529 of yacc.c. */
#line 303 "harboury.h"
YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif