My Project
Macros | Typedefs | Enumerations | Functions | Variables
readcf.cc File Reference
#include "config.h"
#include "factory/factoryconf.h"
#include <cstring>
#include <ctype.h>
#include <iostream>
#include "cf_assert.h"
#include "canonicalform.h"
#include "cf_defs.h"
#include "gfops.h"
#include "parseutil.h"
#include "variable.h"
#include <limits.h>
#include <stdlib.h>

Go to the source code of this file.

Macros

#define YYBISON   30706
 
#define YYBISON_VERSION   "3.7.6"
 
#define YYSKELETON_NAME   "yacc.c"
 
#define YYPURE   0
 
#define YYPUSH   0
 
#define YYPULL   1
 
#define ISTREAM   std::istream
 
#define CERR   std::cerr
 
#define YYSTYPE   ParseUtil
 
#define YY_CAST(Type, Val)   static_cast<Type> (Val)
 
#define YY_REINTERPRET_CAST(Type, Val)   reinterpret_cast<Type> (Val)
 
#define YY_NULLPTR   0
 
#define YYDEBUG   0
 
#define YYTOKENTYPE
 
#define YYEMPTY   -2
 
#define YYEOF   0
 
#define YYerror   256
 
#define YYUNDEF   257
 
#define NUM   258
 
#define NEG   259
 
#define YYPTRDIFF_T   long
 
#define YYPTRDIFF_MAXIMUM   LONG_MAX
 
#define YYSIZE_T   unsigned
 
#define YYSIZE_MAXIMUM
 
#define YYSIZEOF(X)   YY_CAST (YYPTRDIFF_T, sizeof (X))
 
#define YY_(Msgid)   Msgid
 
#define YY_ATTRIBUTE_PURE
 
#define YY_ATTRIBUTE_UNUSED
 
#define YY_USE(E)   ((void) (E))
 
#define YY_INITIAL_VALUE(Value)   Value
 
#define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
 
#define YY_IGNORE_MAYBE_UNINITIALIZED_END
 
#define YY_IGNORE_USELESS_CAST_BEGIN
 
#define YY_IGNORE_USELESS_CAST_END
 
#define YY_ASSERT(E)   ((void) (0 && (E)))
 
#define YYSTACK_ALLOC   YYMALLOC
 
#define YYSTACK_FREE   YYFREE
 
#define YYSTACK_ALLOC_MAXIMUM   YYSIZE_MAXIMUM
 
#define EXIT_SUCCESS   0
 
#define YYMALLOC   malloc
 
#define YYFREE   free
 
#define YYFINAL   2
 
#define YYLAST   44
 
#define YYNTOKENS   13
 
#define YYNNTS   4
 
#define YYNRULES   14
 
#define YYNSTATES   25
 
#define YYMAXUTOK   259
 
#define YYTRANSLATE(YYX)
 
#define YY_ACCESSING_SYMBOL(State)   YY_CAST (yysymbol_kind_t, yystos[State])
 Accessing symbol of state STATE. More...
 
#define YYPACT_NINF   (-8)
 
#define yypact_value_is_default(Yyn)    ((Yyn) == YYPACT_NINF)
 
#define YYTABLE_NINF   (-1)
 
#define yytable_value_is_error(Yyn)    0
 
#define yyerrok   (yyerrstatus = 0)
 
#define yyclearin   (yychar = YYEMPTY)
 
#define YYACCEPT   goto yyacceptlab
 
#define YYABORT   goto yyabortlab
 
#define YYERROR   goto yyerrorlab
 
#define YYRECOVERING()   (!!yyerrstatus)
 
#define YYBACKUP(Token, Value)
 
#define YYERRCODE   YYUNDEF
 
#define YYDPRINTF(Args)   ((void) 0)
 
#define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
 
#define YY_STACK_PRINT(Bottom, Top)
 
#define YY_REDUCE_PRINT(Rule)
 
#define YYINITDEPTH   200
 
#define YYMAXDEPTH   10000
 
#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
 

Typedefs

typedef enum yytokentype yytoken_kind_t
 
typedef enum yysymbol_kind_t yysymbol_kind_t
 
typedef signed char yytype_int8
 
typedef short yytype_int16
 
typedef unsigned char yytype_uint8
 
typedef unsigned short yytype_uint16
 
typedef yytype_int8 yy_state_t
 
typedef int yy_state_fast_t
 

Enumerations

enum  yytokentype {
  DOTDOT = 258 , EQUAL_EQUAL = 259 , GE = 260 , LE = 261 ,
  MINUSMINUS = 262 , NOT = 263 , NOTEQUAL = 264 , PLUSPLUS = 265 ,
  COLONCOLON = 266 , ARROW = 267 , GRING_CMD = 268 , BIGINTMAT_CMD = 269 ,
  INTMAT_CMD = 270 , PROC_CMD = 271 , RING_CMD = 272 , BEGIN_RING = 273 ,
  BUCKET_CMD = 274 , IDEAL_CMD = 275 , MAP_CMD = 276 , MATRIX_CMD = 277 ,
  MODUL_CMD = 278 , NUMBER_CMD = 279 , POLY_CMD = 280 , RESOLUTION_CMD = 281 ,
  SMATRIX_CMD = 282 , VECTOR_CMD = 283 , BETTI_CMD = 284 , E_CMD = 285 ,
  FETCH_CMD = 286 , FREEMODULE_CMD = 287 , KEEPRING_CMD = 288 , IMAP_CMD = 289 ,
  KOSZUL_CMD = 290 , MAXID_CMD = 291 , MONOM_CMD = 292 , PAR_CMD = 293 ,
  PREIMAGE_CMD = 294 , VAR_CMD = 295 , VALTVARS = 296 , VMAXDEG = 297 ,
  VMAXMULT = 298 , VNOETHER = 299 , VMINPOLY = 300 , END_RING = 301 ,
  CMD_1 = 302 , CMD_2 = 303 , CMD_3 = 304 , CMD_12 = 305 ,
  CMD_13 = 306 , CMD_23 = 307 , CMD_123 = 308 , CMD_M = 309 ,
  ROOT_DECL = 310 , ROOT_DECL_LIST = 311 , RING_DECL = 312 , RING_DECL_LIST = 313 ,
  EXAMPLE_CMD = 314 , EXPORT_CMD = 315 , HELP_CMD = 316 , KILL_CMD = 317 ,
  LIB_CMD = 318 , LISTVAR_CMD = 319 , SETRING_CMD = 320 , TYPE_CMD = 321 ,
  STRINGTOK = 322 , BLOCKTOK = 323 , INT_CONST = 324 , UNKNOWN_IDENT = 325 ,
  MONOM = 326 , PROC_DEF = 327 , APPLY = 328 , ASSUME_CMD = 329 ,
  BREAK_CMD = 330 , CONTINUE_CMD = 331 , ELSE_CMD = 332 , EVAL = 333 ,
  QUOTE = 334 , FOR_CMD = 335 , IF_CMD = 336 , SYS_BREAK = 337 ,
  WHILE_CMD = 338 , RETURN = 339 , PARAMETER = 340 , SYSVAR = 341 ,
  UMINUS = 342 , DOTDOT = 258 , EQUAL_EQUAL = 259 , GE = 260 ,
  LE = 261 , MINUSMINUS = 262 , NOT = 263 , NOTEQUAL = 264 ,
  PLUSPLUS = 265 , COLONCOLON = 266 , ARROW = 267 , GRING_CMD = 268 ,
  BIGINTMAT_CMD = 269 , INTMAT_CMD = 270 , PROC_CMD = 271 , RING_CMD = 272 ,
  BEGIN_RING = 273 , BUCKET_CMD = 274 , IDEAL_CMD = 275 , MAP_CMD = 276 ,
  MATRIX_CMD = 277 , MODUL_CMD = 278 , NUMBER_CMD = 279 , POLY_CMD = 280 ,
  RESOLUTION_CMD = 281 , SMATRIX_CMD = 282 , VECTOR_CMD = 283 , BETTI_CMD = 284 ,
  E_CMD = 285 , FETCH_CMD = 286 , FREEMODULE_CMD = 287 , KEEPRING_CMD = 288 ,
  IMAP_CMD = 289 , KOSZUL_CMD = 290 , MAXID_CMD = 291 , MONOM_CMD = 292 ,
  PAR_CMD = 293 , PREIMAGE_CMD = 294 , VAR_CMD = 295 , VALTVARS = 296 ,
  VMAXDEG = 297 , VMAXMULT = 298 , VNOETHER = 299 , VMINPOLY = 300 ,
  END_RING = 301 , CMD_1 = 302 , CMD_2 = 303 , CMD_3 = 304 ,
  CMD_12 = 305 , CMD_13 = 306 , CMD_23 = 307 , CMD_123 = 308 ,
  CMD_M = 309 , ROOT_DECL = 310 , ROOT_DECL_LIST = 311 , RING_DECL = 312 ,
  RING_DECL_LIST = 313 , EXAMPLE_CMD = 314 , EXPORT_CMD = 315 , HELP_CMD = 316 ,
  KILL_CMD = 317 , LIB_CMD = 318 , LISTVAR_CMD = 319 , SETRING_CMD = 320 ,
  TYPE_CMD = 321 , STRINGTOK = 322 , BLOCKTOK = 323 , INT_CONST = 324 ,
  UNKNOWN_IDENT = 325 , MONOM = 326 , PROC_DEF = 327 , APPLY = 328 ,
  ASSUME_CMD = 329 , BREAK_CMD = 330 , CONTINUE_CMD = 331 , ELSE_CMD = 332 ,
  EVAL = 333 , QUOTE = 334 , FOR_CMD = 335 , IF_CMD = 336 ,
  SYS_BREAK = 337 , WHILE_CMD = 338 , RETURN = 339 , PARAMETER = 340 ,
  SYSVAR = 341 , UMINUS = 342 , YYEMPTY = -2 , YYEOF = 0 ,
  YYerror = 256 , YYUNDEF = 257 , NUM = 258 , NEG = 259
}
 
enum  yysymbol_kind_t {
  YYSYMBOL_YYEMPTY = -2 , YYSYMBOL_YYEOF = 0 , YYSYMBOL_YYerror = 1 , YYSYMBOL_YYUNDEF = 2 ,
  YYSYMBOL_NUM = 3 , YYSYMBOL_4_ = 4 , YYSYMBOL_5_ = 5 , YYSYMBOL_6_ = 6 ,
  YYSYMBOL_7_ = 7 , YYSYMBOL_NEG = 8 , YYSYMBOL_9_ = 9 , YYSYMBOL_10_ = 10 ,
  YYSYMBOL_11_ = 11 , YYSYMBOL_12_ = 12 , YYSYMBOL_YYACCEPT = 13 , YYSYMBOL_input = 14 ,
  YYSYMBOL_line = 15 , YYSYMBOL_exp = 16
}
 
enum  { YYENOMEM = -2 }
 

Functions

static char * readString (ISTREAM &)
 
void yyerror (char *s)
 
int yylex ()
 
int yyparse (void)
 
static void yydestruct (const char *yymsg, yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
 
CanonicalForm readCF (ISTREAM &str)
 

Variables

static ISTREAMdefaultin = 0
 
static CanonicalFormretvalue = 0
 
YYSTYPE yylval
 
static const yytype_int8 yytranslate []
 
static const yytype_int8 yypact []
 
static const yytype_int8 yydefact []
 
static const yytype_int8 yypgoto []
 
static const yytype_int8 yydefgoto []
 
static const yytype_int8 yytable []
 
static const yytype_int8 yycheck []
 
static const yytype_int8 yystos []
 
static const yytype_int8 yyr1 []
 
static const yytype_int8 yyr2 []
 
int yychar
 
int yynerrs
 

Macro Definition Documentation

◆ CERR

#define CERR   std::cerr

Definition at line 94 of file readcf.cc.

◆ EXIT_SUCCESS

#define EXIT_SUCCESS   0

Definition at line 457 of file readcf.cc.

◆ ISTREAM

#define ISTREAM   std::istream

Definition at line 93 of file readcf.cc.

◆ NEG

#define NEG   259

Definition at line 181 of file readcf.cc.

◆ NUM

#define NUM   258

Definition at line 180 of file readcf.cc.

◆ YY_

#define YY_ (   Msgid)    Msgid

Definition at line 346 of file readcf.cc.

◆ YY_ACCESSING_SYMBOL

#define YY_ACCESSING_SYMBOL (   State)    YY_CAST (yysymbol_kind_t, yystos[State])

Accessing symbol of state STATE.


Definition at line 602 of file readcf.cc.

◆ YY_ASSERT

#define YY_ASSERT (   E)    ((void) (0 && (E)))

Definition at line 406 of file readcf.cc.

◆ YY_ATTRIBUTE_PURE

#define YY_ATTRIBUTE_PURE

Definition at line 355 of file readcf.cc.

◆ YY_ATTRIBUTE_UNUSED

#define YY_ATTRIBUTE_UNUSED

Definition at line 363 of file readcf.cc.

◆ YY_CAST

#define YY_CAST (   Type,
  Val 
)    static_cast<Type> (Val)

Definition at line 133 of file readcf.cc.

◆ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

#define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

Definition at line 386 of file readcf.cc.

◆ YY_IGNORE_MAYBE_UNINITIALIZED_END

#define YY_IGNORE_MAYBE_UNINITIALIZED_END

Definition at line 387 of file readcf.cc.

◆ YY_IGNORE_USELESS_CAST_BEGIN

#define YY_IGNORE_USELESS_CAST_BEGIN

Definition at line 401 of file readcf.cc.

◆ YY_IGNORE_USELESS_CAST_END

#define YY_IGNORE_USELESS_CAST_END

Definition at line 402 of file readcf.cc.

◆ YY_INITIAL_VALUE

#define YY_INITIAL_VALUE (   Value)    Value

Definition at line 383 of file readcf.cc.

◆ YY_NULLPTR

#define YY_NULLPTR   0

Definition at line 145 of file readcf.cc.

◆ YY_REDUCE_PRINT

#define YY_REDUCE_PRINT (   Rule)

Definition at line 885 of file readcf.cc.

◆ YY_REINTERPRET_CAST

#define YY_REINTERPRET_CAST (   Type,
  Val 
)    reinterpret_cast<Type> (Val)

Definition at line 134 of file readcf.cc.

◆ YY_STACK_PRINT

#define YY_STACK_PRINT (   Bottom,
  Top 
)

Definition at line 884 of file readcf.cc.

◆ YY_SYMBOL_PRINT

#define YY_SYMBOL_PRINT (   Title,
  Kind,
  Value,
  Location 
)

Definition at line 883 of file readcf.cc.

◆ YY_USE

#define YY_USE (   E)    ((void) (E))

Definition at line 369 of file readcf.cc.

◆ YYABORT

#define YYABORT   goto yyabortlab

Definition at line 727 of file readcf.cc.

◆ YYACCEPT

#define YYACCEPT   goto yyacceptlab

Definition at line 726 of file readcf.cc.

◆ YYBACKUP

#define YYBACKUP (   Token,
  Value 
)
Value:
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
if(yy_init)
Definition: libparse.cc:1420
#define YY_(Msgid)
Definition: readcf.cc:346
int yychar
Definition: readcf.cc:930
#define YYEMPTY
Definition: readcf.cc:176

Definition at line 733 of file readcf.cc.

◆ YYBISON

#define YYBISON   30706

Definition at line 49 of file readcf.cc.

◆ YYBISON_VERSION

#define YYBISON_VERSION   "3.7.6"

Definition at line 52 of file readcf.cc.

◆ yyclearin

#define yyclearin   (yychar = YYEMPTY)

Definition at line 724 of file readcf.cc.

◆ YYDEBUG

#define YYDEBUG   0

Definition at line 155 of file readcf.cc.

◆ YYDPRINTF

#define YYDPRINTF (   Args)    ((void) 0)

Definition at line 882 of file readcf.cc.

◆ YYEMPTY

#define YYEMPTY   -2

Definition at line 176 of file readcf.cc.

◆ YYEOF

#define YYEOF   0

Definition at line 177 of file readcf.cc.

◆ YYERRCODE

#define YYERRCODE   YYUNDEF

Definition at line 752 of file readcf.cc.

◆ yyerrok

#define yyerrok   (yyerrstatus = 0)

Definition at line 723 of file readcf.cc.

◆ YYerror

#define YYerror   256

Definition at line 178 of file readcf.cc.

◆ YYERROR

#define YYERROR   goto yyerrorlab

Definition at line 728 of file readcf.cc.

◆ YYFINAL

#define YYFINAL   2

Definition at line 536 of file readcf.cc.

◆ YYFREE

#define YYFREE   free

Definition at line 467 of file readcf.cc.

◆ YYINITDEPTH

#define YYINITDEPTH   200

Definition at line 891 of file readcf.cc.

◆ YYLAST

#define YYLAST   44

Definition at line 538 of file readcf.cc.

◆ YYMALLOC

#define YYMALLOC   malloc

Definition at line 461 of file readcf.cc.

◆ YYMAXDEPTH

#define YYMAXDEPTH   10000

Definition at line 902 of file readcf.cc.

◆ YYMAXUTOK

#define YYMAXUTOK   259

Definition at line 550 of file readcf.cc.

◆ YYNNTS

#define YYNNTS   4

Definition at line 543 of file readcf.cc.

◆ YYNRULES

#define YYNRULES   14

Definition at line 545 of file readcf.cc.

◆ YYNSTATES

#define YYNSTATES   25

Definition at line 547 of file readcf.cc.

◆ YYNTOKENS

#define YYNTOKENS   13

Definition at line 541 of file readcf.cc.

◆ YYPACT_NINF

#define YYPACT_NINF   (-8)

Definition at line 635 of file readcf.cc.

◆ yypact_value_is_default

#define yypact_value_is_default (   Yyn)     ((Yyn) == YYPACT_NINF)

Definition at line 637 of file readcf.cc.

◆ YYPOPSTACK

#define YYPOPSTACK (   N)    (yyvsp -= (N), yyssp -= (N))

◆ YYPTRDIFF_MAXIMUM

#define YYPTRDIFF_MAXIMUM   LONG_MAX

Definition at line 306 of file readcf.cc.

◆ YYPTRDIFF_T

#define YYPTRDIFF_T   long

Definition at line 305 of file readcf.cc.

◆ YYPULL

#define YYPULL   1

Definition at line 64 of file readcf.cc.

◆ YYPURE

#define YYPURE   0

Definition at line 58 of file readcf.cc.

◆ YYPUSH

#define YYPUSH   0

Definition at line 61 of file readcf.cc.

◆ YYRECOVERING

#define YYRECOVERING ( )    (!!yyerrstatus)

Definition at line 731 of file readcf.cc.

◆ YYSIZE_MAXIMUM

#define YYSIZE_MAXIMUM
Value:
: YY_CAST (YYSIZE_T, -1)))
#define YYPTRDIFF_MAXIMUM
Definition: readcf.cc:306
#define YY_CAST(Type, Val)
Definition: readcf.cc:133
#define YYSIZE_T
Definition: readcf.cc:319
#define YYPTRDIFF_T
Definition: readcf.cc:305

Definition at line 323 of file readcf.cc.

◆ YYSIZE_T

#define YYSIZE_T   unsigned

Definition at line 319 of file readcf.cc.

◆ YYSIZEOF

#define YYSIZEOF (   X)    YY_CAST (YYPTRDIFF_T, sizeof (X))

Definition at line 329 of file readcf.cc.

◆ YYSKELETON_NAME

#define YYSKELETON_NAME   "yacc.c"

Definition at line 55 of file readcf.cc.

◆ YYSTACK_ALLOC

#define YYSTACK_ALLOC   YYMALLOC

Definition at line 447 of file readcf.cc.

◆ YYSTACK_ALLOC_MAXIMUM

#define YYSTACK_ALLOC_MAXIMUM   YYSIZE_MAXIMUM

Definition at line 450 of file readcf.cc.

◆ YYSTACK_FREE

#define YYSTACK_FREE   YYFREE

Definition at line 448 of file readcf.cc.

◆ YYSTYPE

#define YYSTYPE   ParseUtil

Definition at line 111 of file readcf.cc.

◆ YYTABLE_NINF

#define YYTABLE_NINF   (-1)

Definition at line 640 of file readcf.cc.

◆ yytable_value_is_error

#define yytable_value_is_error (   Yyn)     0

Definition at line 642 of file readcf.cc.

◆ YYTOKENTYPE

#define YYTOKENTYPE

Definition at line 163 of file readcf.cc.

◆ YYTRANSLATE

#define YYTRANSLATE (   YYX)
Value:
(0 <= (YYX) && (YYX) <= YYMAXUTOK \
static const yytype_int8 yytranslate[]
Definition: readcf.cc:562
yysymbol_kind_t
Definition: readcf.cc:198
@ YYSYMBOL_YYUNDEF
Definition: readcf.cc:202
#define YYMAXUTOK
Definition: readcf.cc:550

Definition at line 555 of file readcf.cc.

◆ YYUNDEF

#define YYUNDEF   257

Definition at line 179 of file readcf.cc.

Typedef Documentation

◆ yy_state_fast_t

typedef int yy_state_fast_t

Definition at line 336 of file readcf.cc.

◆ yy_state_t

Definition at line 333 of file readcf.cc.

◆ yysymbol_kind_t

Definition at line 193 of file readcf.cc.

◆ yytoken_kind_t

Definition at line 126 of file readcf.cc.

◆ yytype_int16

typedef short yytype_int16

Definition at line 257 of file readcf.cc.

◆ yytype_int8

typedef signed char yytype_int8

Definition at line 249 of file readcf.cc.

◆ yytype_uint16

typedef unsigned short yytype_uint16

Definition at line 289 of file readcf.cc.

◆ yytype_uint8

typedef unsigned char yytype_uint8

Definition at line 278 of file readcf.cc.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
YYENOMEM 

Definition at line 721 of file readcf.cc.

721 { YYENOMEM = -2 };
@ YYENOMEM
Definition: readcf.cc:721

◆ yysymbol_kind_t

Enumerator
YYSYMBOL_YYEMPTY 
YYSYMBOL_YYEOF 
YYSYMBOL_YYerror 
YYSYMBOL_YYUNDEF 
YYSYMBOL_NUM 
YYSYMBOL_4_ 
YYSYMBOL_5_ 
YYSYMBOL_6_ 
YYSYMBOL_7_ 
YYSYMBOL_NEG 
YYSYMBOL_9_ 
YYSYMBOL_10_ 
YYSYMBOL_11_ 
YYSYMBOL_12_ 
YYSYMBOL_YYACCEPT 
YYSYMBOL_input 
YYSYMBOL_line 
YYSYMBOL_exp 

Definition at line 197 of file readcf.cc.

198 {
199  YYSYMBOL_YYEMPTY = -2,
200  YYSYMBOL_YYEOF = 0, /* "end of file" */
201  YYSYMBOL_YYerror = 1, /* error */
202  YYSYMBOL_YYUNDEF = 2, /* "invalid token" */
203  YYSYMBOL_NUM = 3, /* NUM */
204  YYSYMBOL_4_ = 4, /* '-' */
205  YYSYMBOL_5_ = 5, /* '+' */
206  YYSYMBOL_6_ = 6, /* '*' */
207  YYSYMBOL_7_ = 7, /* '/' */
208  YYSYMBOL_NEG = 8, /* NEG */
209  YYSYMBOL_9_ = 9, /* '^' */
210  YYSYMBOL_10_ = 10, /* ';' */
211  YYSYMBOL_11_ = 11, /* '(' */
212  YYSYMBOL_12_ = 12, /* ')' */
213  YYSYMBOL_YYACCEPT = 13, /* $accept */
214  YYSYMBOL_input = 14, /* input */
215  YYSYMBOL_line = 15, /* line */
216  YYSYMBOL_exp = 16 /* exp */
217 };
@ YYSYMBOL_7_
Definition: readcf.cc:207
@ YYSYMBOL_YYerror
Definition: readcf.cc:201
@ YYSYMBOL_12_
Definition: readcf.cc:212
@ YYSYMBOL_exp
Definition: readcf.cc:216
@ YYSYMBOL_10_
Definition: readcf.cc:210
@ YYSYMBOL_9_
Definition: readcf.cc:209
@ YYSYMBOL_11_
Definition: readcf.cc:211
@ YYSYMBOL_NEG
Definition: readcf.cc:208
@ YYSYMBOL_6_
Definition: readcf.cc:206
@ YYSYMBOL_line
Definition: readcf.cc:215
@ YYSYMBOL_NUM
Definition: readcf.cc:203
@ YYSYMBOL_YYACCEPT
Definition: readcf.cc:213
@ YYSYMBOL_4_
Definition: readcf.cc:204
@ YYSYMBOL_YYEOF
Definition: readcf.cc:200
@ YYSYMBOL_input
Definition: readcf.cc:214
@ YYSYMBOL_YYEMPTY
Definition: readcf.cc:199
@ YYSYMBOL_5_
Definition: readcf.cc:205

◆ yytokentype

Enumerator
DOTDOT 
EQUAL_EQUAL 
GE 
LE 
MINUSMINUS 
NOT 
NOTEQUAL 
PLUSPLUS 
COLONCOLON 
ARROW 
GRING_CMD 
BIGINTMAT_CMD 
INTMAT_CMD 
PROC_CMD 
RING_CMD 
BEGIN_RING 
BUCKET_CMD 
IDEAL_CMD 
MAP_CMD 
MATRIX_CMD 
MODUL_CMD 
NUMBER_CMD 
POLY_CMD 
RESOLUTION_CMD 
SMATRIX_CMD 
VECTOR_CMD 
BETTI_CMD 
E_CMD 
FETCH_CMD 
FREEMODULE_CMD 
KEEPRING_CMD 
IMAP_CMD 
KOSZUL_CMD 
MAXID_CMD 
MONOM_CMD 
PAR_CMD 
PREIMAGE_CMD 
VAR_CMD 
VALTVARS 
VMAXDEG 
VMAXMULT 
VNOETHER 
VMINPOLY 
END_RING 
CMD_1 
CMD_2 
CMD_3 
CMD_12 
CMD_13 
CMD_23 
CMD_123 
CMD_M 
ROOT_DECL 
ROOT_DECL_LIST 
RING_DECL 
RING_DECL_LIST 
EXAMPLE_CMD 
EXPORT_CMD 
HELP_CMD 
KILL_CMD 
LIB_CMD 
LISTVAR_CMD 
SETRING_CMD 
TYPE_CMD 
STRINGTOK 
BLOCKTOK 
INT_CONST 
UNKNOWN_IDENT 
MONOM 
PROC_DEF 
APPLY 
ASSUME_CMD 
BREAK_CMD 
CONTINUE_CMD 
ELSE_CMD 
EVAL 
QUOTE 
FOR_CMD 
IF_CMD 
SYS_BREAK 
WHILE_CMD 
RETURN 
PARAMETER 
SYSVAR 
UMINUS 
DOTDOT 
EQUAL_EQUAL 
GE 
LE 
MINUSMINUS 
NOT 
NOTEQUAL 
PLUSPLUS 
COLONCOLON 
ARROW 
GRING_CMD 
BIGINTMAT_CMD 
INTMAT_CMD 
PROC_CMD 
RING_CMD 
BEGIN_RING 
BUCKET_CMD 
IDEAL_CMD 
MAP_CMD 
MATRIX_CMD 
MODUL_CMD 
NUMBER_CMD 
POLY_CMD 
RESOLUTION_CMD 
SMATRIX_CMD 
VECTOR_CMD 
BETTI_CMD 
E_CMD 
FETCH_CMD 
FREEMODULE_CMD 
KEEPRING_CMD 
IMAP_CMD 
KOSZUL_CMD 
MAXID_CMD 
MONOM_CMD 
PAR_CMD 
PREIMAGE_CMD 
VAR_CMD 
VALTVARS 
VMAXDEG 
VMAXMULT 
VNOETHER 
VMINPOLY 
END_RING 
CMD_1 
CMD_2 
CMD_3 
CMD_12 
CMD_13 
CMD_23 
CMD_123 
CMD_M 
ROOT_DECL 
ROOT_DECL_LIST 
RING_DECL 
RING_DECL_LIST 
EXAMPLE_CMD 
EXPORT_CMD 
HELP_CMD 
KILL_CMD 
LIB_CMD 
LISTVAR_CMD 
SETRING_CMD 
TYPE_CMD 
STRINGTOK 
BLOCKTOK 
INT_CONST 
UNKNOWN_IDENT 
MONOM 
PROC_DEF 
APPLY 
ASSUME_CMD 
BREAK_CMD 
CONTINUE_CMD 
ELSE_CMD 
EVAL 
QUOTE 
FOR_CMD 
IF_CMD 
SYS_BREAK 
WHILE_CMD 
RETURN 
PARAMETER 
SYSVAR 
UMINUS 
YYEMPTY 
YYEOF 
YYerror 
YYUNDEF 
NUM 
NEG 

Definition at line 164 of file readcf.cc.

165  {
166  YYEMPTY = -2,
167  YYEOF = 0, /* "end of file" */
168  YYerror = 256, /* error */
169  YYUNDEF = 257, /* "invalid token" */
170  NUM = 258, /* NUM */
171  NEG = 259 /* NEG */
172  };
#define YYEOF
Definition: readcf.cc:177
#define YYerror
Definition: readcf.cc:178
#define YYUNDEF
Definition: readcf.cc:179
#define NEG
Definition: readcf.cc:181
#define NUM
Definition: readcf.cc:180

Function Documentation

◆ readCF()

CanonicalForm readCF ( ISTREAM str)

Definition at line 1506 of file readcf.cc.

1507 {
1508  CanonicalForm theRetvalue;
1509  retvalue = new CanonicalForm();
1510 #ifdef BISONPP
1511  YY_parse_CLASS my_parser;
1512  defaultin = &str;
1513  if ( my_parser.yyparse() == 0 ) {
1514  theRetvalue = *retvalue;
1515  delete retvalue;
1516  return theRetvalue;
1517  }
1518  else {
1519  delete retvalue;
1520  return 0;
1521  }
1522 #else
1523  defaultin = &str;
1524  if ( yyparse() == 0 ) {
1525  theRetvalue = *retvalue;
1526  delete retvalue;
1527  return theRetvalue;
1528  }
1529  else {
1530  delete retvalue;
1531  return 0;
1532  }
1533 #endif
1534 }
factory's main class
Definition: canonicalform.h:86
char * str(leftv arg)
Definition: shared.cc:704
static ISTREAM * defaultin
Definition: readcf.cc:124
int yyparse(void)
Definition: readcf.cc:945
static CanonicalForm * retvalue
Definition: readcf.cc:126

◆ readString()

char * readString ( ISTREAM s)
static

Definition at line 1536 of file readcf.cc.

1537 {
1538  static char * buffer = 0;
1539  static int bufsize = 0;
1540 
1541  if ( buffer == 0 ) {
1542  bufsize = 10000;
1543  buffer = new char[bufsize];
1544  }
1545  int i = 0, c, goon = 1;
1546  while ( goon ) {
1547  while ( isdigit( c = s.get() ) && i < bufsize - 2 ) {
1548  buffer[i] = c;
1549  i++;
1550  }
1551  if ( isdigit( c ) ) {
1552  bufsize += 1000;
1553  char * newbuffer = (char*)memcpy( new char[bufsize], buffer, bufsize - 1000 );
1554  delete [] buffer;
1555  buffer = newbuffer;
1556  buffer[i] = c;
1557  i++;
1558  }
1559  else {
1560  goon = 0;
1561  buffer[i] = '\0';
1562  s.putback( c );
1563  }
1564  }
1565  return buffer;
1566 }
int i
Definition: cfEzgcd.cc:132
const CanonicalForm int s
Definition: facAbsFact.cc:51

◆ yydestruct()

static void yydestruct ( const char *  yymsg,
yysymbol_kind_t  yykind,
YYSTYPE yyvaluep 
)
static

Definition at line 915 of file readcf.cc.

917 {
918  YY_USE (yyvaluep);
919  if (!yymsg)
920  yymsg = "Deleting";
921  YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
922 
924  YY_USE (yykind);
926 }
#define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
Definition: readcf.cc:386
#define YY_IGNORE_MAYBE_UNINITIALIZED_END
Definition: readcf.cc:387
#define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
Definition: readcf.cc:883
#define YY_USE(E)
Definition: readcf.cc:369

◆ yyerror()

void yyerror ( char *  s)

Definition at line 1445 of file readcf.cc.

1447 {
1448  CERR << s << "\n";
1449 }
#define CERR
Definition: readcf.cc:94

◆ yylex()

int yylex ( )

Definition at line 1454 of file readcf.cc.

1456 {
1457  int c;
1458 
1459  while ((c = defaultin->get()) == ' ' || c == '\t' || c == '\n' ) ;
1460  if ( isdigit( c ) ) {
1461  defaultin->putback( c );
1463  return NUM;
1464  }
1465  else if ( isalpha( c ) ) {
1466  // look for generators of GF(q)
1467  if ( getCharacteristic() > 0 && getGFDegree() > 1 && c == gf_name ) {
1468 #ifdef BISONPP
1469  this->yylval = getGFGenerator();
1470 #else
1471  yylval = getGFGenerator();
1472 #endif
1473  }
1474  else if ( c == getDefaultVarName() ) {
1475  int cc;
1476  cc = defaultin->get();
1477  if ( cc == '_' ) {
1479 #ifdef BISONPP
1480  this->yylval = Variable( index.getintval() );
1481 #else
1482  yylval = Variable( index.getintval() );
1483 #endif
1484  }
1485  else {
1486  defaultin->putback( cc );
1487 #ifdef BISONPP
1488  this->yylval = Variable( (char)c );
1489 #else
1490  yylval = Variable( (char)c );
1491 #endif
1492  }
1493  }
1494  else {
1495 #ifdef BISONPP
1496  this->yylval = Variable( (char)c );
1497 #else
1498  yylval = Variable( (char)c );
1499 #endif
1500  }
1501  return NUM;
1502  }
1503  return c;
1504 }
int getGFDegree()
Definition: cf_char.cc:75
CanonicalForm getGFGenerator()
Definition: cf_char.cc:81
int FACTORY_PUBLIC getCharacteristic()
Definition: cf_char.cc:70
factory's class for variables
Definition: factory.h:134
char getDefaultVarName()
Definition: variable.cc:244
VAR char gf_name
Definition: gfops.cc:52
static int index(p_Length length, p_Ord ord)
Definition: p_Procs_Impl.h:592
YYSTYPE yylval
Definition: readcf.cc:933
static char * readString(ISTREAM &)
Definition: readcf.cc:1536

◆ yyparse()

int yyparse ( void  )

Definition at line 945 of file readcf.cc.

946 {
947  yy_state_fast_t yystate = 0;
948  /* Number of tokens to shift before error messages enabled. */
949  int yyerrstatus = 0;
950 
951  /* Refer to the stacks through separate pointers, to allow yyoverflow
952  to reallocate them elsewhere. */
953 
954  /* Their size. */
955  YYPTRDIFF_T yystacksize = YYINITDEPTH;
956 
957  /* The state stack: array, bottom, top. */
958  yy_state_t yyssa[YYINITDEPTH];
959  yy_state_t *yyss = yyssa;
960  yy_state_t *yyssp = yyss;
961 
962  /* The semantic value stack: array, bottom, top. */
963  YYSTYPE yyvsa[YYINITDEPTH];
964  YYSTYPE *yyvs = yyvsa;
965  YYSTYPE *yyvsp = yyvs;
966 
967  int yyn;
968  /* The return value of yyparse. */
969  int yyresult;
970  /* Lookahead symbol kind. */
972  /* The variables used to return semantic value and location from the
973  action routines. */
974  YYSTYPE yyval;
975 
976 
977 
978 #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
979 
980  /* The number of symbols on the RHS of the reduced rule.
981  Keep to zero when no symbol should be popped. */
982  int yylen = 0;
983 
984  YYDPRINTF ((stderr, "Starting parse\n"));
985 
986  yychar = YYEMPTY; /* Cause a token to be read. */
987  goto yysetstate;
988 
989 
990 /*------------------------------------------------------------.
991 | yynewstate -- push a new state, which is found in yystate. |
992 `------------------------------------------------------------*/
993 yynewstate:
994  /* In all cases, when you get here, the value and location stacks
995  have just been pushed. So pushing a state here evens the stacks. */
996  yyssp++;
997 
998 
999 /*--------------------------------------------------------------------.
1000 | yysetstate -- set current state (the top of the stack) to yystate. |
1001 `--------------------------------------------------------------------*/
1002 yysetstate:
1003  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1004  YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
1006  *yyssp = YY_CAST (yy_state_t, yystate);
1008  YY_STACK_PRINT (yyss, yyssp);
1009 
1010  if (yyss + yystacksize - 1 <= yyssp)
1011 #if !defined yyoverflow && !defined YYSTACK_RELOCATE
1012  goto yyexhaustedlab;
1013 #else
1014  {
1015  /* Get the current used size of the three stacks, in elements. */
1016  YYPTRDIFF_T yysize = yyssp - yyss + 1;
1017 
1018 # if defined yyoverflow
1019  {
1020  /* Give user a chance to reallocate the stack. Use copies of
1021  these so that the &'s don't force the real ones into
1022  memory. */
1023  yy_state_t *yyss1 = yyss;
1024  YYSTYPE *yyvs1 = yyvs;
1025 
1026  /* Each stack pointer address is followed by the size of the
1027  data in use in that stack, in bytes. This used to be a
1028  conditional around just the two extra args, but that might
1029  be undefined if yyoverflow is a macro. */
1030  yyoverflow (YY_("memory exhausted"),
1031  &yyss1, yysize * YYSIZEOF (*yyssp),
1032  &yyvs1, yysize * YYSIZEOF (*yyvsp),
1033  &yystacksize);
1034  yyss = yyss1;
1035  yyvs = yyvs1;
1036  }
1037 # else /* defined YYSTACK_RELOCATE */
1038  /* Extend the stack our own way. */
1039  if (YYMAXDEPTH <= yystacksize)
1040  goto yyexhaustedlab;
1041  yystacksize *= 2;
1042  if (YYMAXDEPTH < yystacksize)
1043  yystacksize = YYMAXDEPTH;
1044 
1045  {
1046  yy_state_t *yyss1 = yyss;
1047  union yyalloc *yyptr =
1048  YY_CAST (union yyalloc *,
1049  YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
1050  if (! yyptr)
1051  goto yyexhaustedlab;
1052  YYSTACK_RELOCATE (yyss_alloc, yyss);
1053  YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1054 # undef YYSTACK_RELOCATE
1055  if (yyss1 != yyssa)
1056  YYSTACK_FREE (yyss1);
1057  }
1058 # endif
1059 
1060  yyssp = yyss + yysize - 1;
1061  yyvsp = yyvs + yysize - 1;
1062 
1064  YYDPRINTF ((stderr, "Stack size increased to %ld\n",
1065  YY_CAST (long, yystacksize)));
1067 
1068  if (yyss + yystacksize - 1 <= yyssp)
1069  YYABORT;
1070  }
1071 #endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
1072 
1073  if (yystate == YYFINAL)
1074  YYACCEPT;
1075 
1076  goto yybackup;
1077 
1078 
1079 /*-----------.
1080 | yybackup. |
1081 `-----------*/
1082 yybackup:
1083  /* Do appropriate processing given the current state. Read a
1084  lookahead token if we need one and don't already have one. */
1085 
1086  /* First try to decide what to do without reference to lookahead token. */
1087  yyn = yypact[yystate];
1088  if (yypact_value_is_default (yyn))
1089  goto yydefault;
1090 
1091  /* Not known => get a lookahead token if don't already have one. */
1092 
1093  /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
1094  if (yychar == YYEMPTY)
1095  {
1096  YYDPRINTF ((stderr, "Reading a token\n"));
1097  yychar = yylex ();
1098  }
1099 
1100  if (yychar <= YYEOF)
1101  {
1102  yychar = YYEOF;
1103  yytoken = YYSYMBOL_YYEOF;
1104  YYDPRINTF ((stderr, "Now at end of input.\n"));
1105  }
1106  else if (yychar == YYerror)
1107  {
1108  /* The scanner already issued an error message, process directly
1109  to error recovery. But do not keep the error token as
1110  lookahead, it is too special and may lead us to an endless
1111  loop in error recovery. */
1112  yychar = YYUNDEF;
1113  yytoken = YYSYMBOL_YYerror;
1114  goto yyerrlab1;
1115  }
1116  else
1117  {
1118  yytoken = YYTRANSLATE (yychar);
1119  YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1120  }
1121 
1122  /* If the proper action on seeing token YYTOKEN is to reduce or to
1123  detect an error, take that action. */
1124  yyn += yytoken;
1125  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1126  goto yydefault;
1127  yyn = yytable[yyn];
1128  if (yyn <= 0)
1129  {
1130  if (yytable_value_is_error (yyn))
1131  goto yyerrlab;
1132  yyn = -yyn;
1133  goto yyreduce;
1134  }
1135 
1136  /* Count tokens shifted since error; after three, turn off error
1137  status. */
1138  if (yyerrstatus)
1139  yyerrstatus--;
1140 
1141  /* Shift the lookahead token. */
1142  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1143  yystate = yyn;
1145  *++yyvsp = yylval;
1147 
1148  /* Discard the shifted token. */
1149  yychar = YYEMPTY;
1150  goto yynewstate;
1151 
1152 
1153 /*-----------------------------------------------------------.
1154 | yydefault -- do the default action for the current state. |
1155 `-----------------------------------------------------------*/
1156 yydefault:
1157  yyn = yydefact[yystate];
1158  if (yyn == 0)
1159  goto yyerrlab;
1160  goto yyreduce;
1161 
1162 
1163 /*-----------------------------.
1164 | yyreduce -- do a reduction. |
1165 `-----------------------------*/
1166 yyreduce:
1167  /* yyn is the number of a rule to reduce with. */
1168  yylen = yyr2[yyn];
1169 
1170  /* If YYLEN is nonzero, implement the default value of the action:
1171  '$$ = $1'.
1172 
1173  Otherwise, the following line sets YYVAL to garbage.
1174  This behavior is undocumented and Bison
1175  users should not rely upon it. Assigning to YYVAL
1176  unconditionally makes the parser a bit smaller, and it avoids a
1177  GCC warning that YYVAL may be used uninitialized. */
1178  yyval = yyvsp[1-yylen];
1179 
1180 
1181  YY_REDUCE_PRINT (yyn);
1182  switch (yyn)
1183  {
1184  case 5: /* line: exp ';' */
1185 #line 78 "readcf.yy"
1186  { *retvalue = yyvsp[-1].getval(); return 0; }
1187 #line 1188 "readcf.cc"
1188  break;
1189 
1190  case 6: /* exp: NUM */
1191 #line 81 "readcf.yy"
1192  { yyval = yyvsp[0]; }
1193 #line 1194 "readcf.cc"
1194  break;
1195 
1196  case 7: /* exp: exp '+' exp */
1197 #line 82 "readcf.yy"
1198  { yyval = yyvsp[-2].getval() + yyvsp[0].getval(); }
1199 #line 1200 "readcf.cc"
1200  break;
1201 
1202  case 8: /* exp: exp '-' exp */
1203 #line 83 "readcf.yy"
1204  { yyval = yyvsp[-2].getval() - yyvsp[0].getval(); }
1205 #line 1206 "readcf.cc"
1206  break;
1207 
1208  case 9: /* exp: exp '*' exp */
1209 #line 84 "readcf.yy"
1210  { yyval = yyvsp[-2].getval() * yyvsp[0].getval(); }
1211 #line 1212 "readcf.cc"
1212  break;
1213 
1214  case 10: /* exp: exp '/' exp */
1215 #line 85 "readcf.yy"
1216  { yyval = yyvsp[-2].getval() / yyvsp[0].getval(); }
1217 #line 1218 "readcf.cc"
1218  break;
1219 
1220  case 11: /* exp: '-' exp */
1221 #line 86 "readcf.yy"
1222  { yyval = -yyvsp[0].getval(); }
1223 #line 1224 "readcf.cc"
1224  break;
1225 
1226  case 12: /* exp: '+' exp */
1227 #line 87 "readcf.yy"
1228  { yyval = yyvsp[0].getval(); }
1229 #line 1230 "readcf.cc"
1230  break;
1231 
1232  case 13: /* exp: exp '^' NUM */
1233 #line 88 "readcf.yy"
1234  { yyval = power( yyvsp[-2].getval(), yyvsp[0].getintval() ); }
1235 #line 1236 "readcf.cc"
1236  break;
1237 
1238  case 14: /* exp: '(' exp ')' */
1239 #line 89 "readcf.yy"
1240  { yyval = yyvsp[-1].getval(); }
1241 #line 1242 "readcf.cc"
1242  break;
1243 
1244 
1245 #line 1246 "readcf.cc"
1246 
1247  default: break;
1248  }
1249  /* User semantic actions sometimes alter yychar, and that requires
1250  that yytoken be updated with the new translation. We take the
1251  approach of translating immediately before every use of yytoken.
1252  One alternative is translating here after every semantic action,
1253  but that translation would be missed if the semantic action invokes
1254  YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
1255  if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
1256  incorrect destructor might then be invoked immediately. In the
1257  case of YYERROR or YYBACKUP, subsequent parser actions might lead
1258  to an incorrect destructor call or verbose syntax error message
1259  before the lookahead is translated. */
1260  YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
1261 
1262  YYPOPSTACK (yylen);
1263  yylen = 0;
1264 
1265  *++yyvsp = yyval;
1266 
1267  /* Now 'shift' the result of the reduction. Determine what state
1268  that goes to, based on the state we popped back to and the rule
1269  number reduced by. */
1270  {
1271  const int yylhs = yyr1[yyn] - YYNTOKENS;
1272  const int yyi = yypgoto[yylhs] + *yyssp;
1273  yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
1274  ? yytable[yyi]
1275  : yydefgoto[yylhs]);
1276  }
1277 
1278  goto yynewstate;
1279 
1280 
1281 /*--------------------------------------.
1282 | yyerrlab -- here on detecting error. |
1283 `--------------------------------------*/
1284 yyerrlab:
1285  /* Make sure we have latest lookahead translation. See comments at
1286  user semantic actions for why this is necessary. */
1287  yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
1288  /* If not already recovering from an error, report this error. */
1289  if (!yyerrstatus)
1290  {
1291  ++yynerrs;
1292  yyerror (YY_("syntax error"));
1293  }
1294 
1295  if (yyerrstatus == 3)
1296  {
1297  /* If just tried and failed to reuse lookahead token after an
1298  error, discard it. */
1299 
1300  if (yychar <= YYEOF)
1301  {
1302  /* Return failure if at end of input. */
1303  if (yychar == YYEOF)
1304  YYABORT;
1305  }
1306  else
1307  {
1308  yydestruct ("Error: discarding",
1309  yytoken, &yylval);
1310  yychar = YYEMPTY;
1311  }
1312  }
1313 
1314  /* Else will try to reuse lookahead token after shifting the error
1315  token. */
1316  goto yyerrlab1;
1317 
1318 
1319 /*---------------------------------------------------.
1320 | yyerrorlab -- error raised explicitly by YYERROR. |
1321 `---------------------------------------------------*/
1322 yyerrorlab:
1323  /* Pacify compilers when the user code never invokes YYERROR and the
1324  label yyerrorlab therefore never appears in user code. */
1325  if (0)
1326  YYERROR;
1327 
1328  /* Do not reclaim the symbols of the rule whose action triggered
1329  this YYERROR. */
1330  YYPOPSTACK (yylen);
1331  yylen = 0;
1332  YY_STACK_PRINT (yyss, yyssp);
1333  yystate = *yyssp;
1334  goto yyerrlab1;
1335 
1336 
1337 /*-------------------------------------------------------------.
1338 | yyerrlab1 -- common code for both syntax error and YYERROR. |
1339 `-------------------------------------------------------------*/
1340 yyerrlab1:
1341  yyerrstatus = 3; /* Each real token shifted decrements this. */
1342 
1343  /* Pop stack until we find a state that shifts the error token. */
1344  for (;;)
1345  {
1346  yyn = yypact[yystate];
1347  if (!yypact_value_is_default (yyn))
1348  {
1349  yyn += YYSYMBOL_YYerror;
1350  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
1351  {
1352  yyn = yytable[yyn];
1353  if (0 < yyn)
1354  break;
1355  }
1356  }
1357 
1358  /* Pop the current state because it cannot handle the error token. */
1359  if (yyssp == yyss)
1360  YYABORT;
1361 
1362 
1363  yydestruct ("Error: popping",
1364  YY_ACCESSING_SYMBOL (yystate), yyvsp);
1365  YYPOPSTACK (1);
1366  yystate = *yyssp;
1367  YY_STACK_PRINT (yyss, yyssp);
1368  }
1369 
1371  *++yyvsp = yylval;
1373 
1374 
1375  /* Shift the error token. */
1376  YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
1377 
1378  yystate = yyn;
1379  goto yynewstate;
1380 
1381 
1382 /*-------------------------------------.
1383 | yyacceptlab -- YYACCEPT comes here. |
1384 `-------------------------------------*/
1385 yyacceptlab:
1386  yyresult = 0;
1387  goto yyreturn;
1388 
1389 
1390 /*-----------------------------------.
1391 | yyabortlab -- YYABORT comes here. |
1392 `-----------------------------------*/
1393 yyabortlab:
1394  yyresult = 1;
1395  goto yyreturn;
1396 
1397 
1398 #if !defined yyoverflow
1399 /*-------------------------------------------------.
1400 | yyexhaustedlab -- memory exhaustion comes here. |
1401 `-------------------------------------------------*/
1402 yyexhaustedlab:
1403  yyerror (YY_("memory exhausted"));
1404  yyresult = 2;
1405  goto yyreturn;
1406 #endif
1407 
1408 
1409 /*-------------------------------------------------------.
1410 | yyreturn -- parsing is finished, clean up and return. |
1411 `-------------------------------------------------------*/
1412 yyreturn:
1413  if (yychar != YYEMPTY)
1414  {
1415  /* Make sure we have latest lookahead translation. See comments at
1416  user semantic actions for why this is necessary. */
1417  yytoken = YYTRANSLATE (yychar);
1418  yydestruct ("Cleanup: discarding lookahead",
1419  yytoken, &yylval);
1420  }
1421  /* Do not reclaim the symbols of the rule whose action triggered
1422  this YYABORT or YYACCEPT. */
1423  YYPOPSTACK (yylen);
1424  YY_STACK_PRINT (yyss, yyssp);
1425  while (yyssp != yyss)
1426  {
1427  yydestruct ("Cleanup: popping",
1428  YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
1429  YYPOPSTACK (1);
1430  }
1431 #ifndef yyoverflow
1432  if (yyss != yyssa)
1433  YYSTACK_FREE (yyss);
1434 #endif
1435 
1436  return yyresult;
1437 }
CanonicalForm power(const CanonicalForm &f, int n)
exponentiation
InternalCF * getval() const
int yynerrs
Definition: readcf.cc:935
#define YYMAXDEPTH
Definition: readcf.cc:902
void yyerror(char *s)
Definition: readcf.cc:1445
#define YYSTACK_FREE
Definition: readcf.cc:448
#define YY_ASSERT(E)
Definition: readcf.cc:406
static const yytype_int8 yydefact[]
Definition: readcf.cc:657
#define YYNSTATES
Definition: readcf.cc:547
#define YYSTYPE
Definition: readcf.cc:111
#define YY_IGNORE_USELESS_CAST_END
Definition: readcf.cc:402
#define YYABORT
Definition: readcf.cc:727
static const yytype_int8 yycheck[]
Definition: readcf.cc:688
#define YY_REDUCE_PRINT(Rule)
Definition: readcf.cc:885
static void yydestruct(const char *yymsg, yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
Definition: readcf.cc:915
static const yytype_int8 yypact[]
Definition: readcf.cc:647
#define YYFINAL
Definition: readcf.cc:536
#define YY_ACCESSING_SYMBOL(State)
Accessing symbol of state STATE.
Definition: readcf.cc:602
#define YYNTOKENS
Definition: readcf.cc:541
#define YY_STACK_PRINT(Bottom, Top)
Definition: readcf.cc:884
#define YY_IGNORE_USELESS_CAST_BEGIN
Definition: readcf.cc:401
static const yytype_int8 yyr2[]
Definition: readcf.cc:714
static const yytype_int8 yytable[]
Definition: readcf.cc:679
int yylex()
Definition: readcf.cc:1454
#define YYACCEPT
Definition: readcf.cc:726
#define yytable_value_is_error(Yyn)
Definition: readcf.cc:642
#define YYTRANSLATE(YYX)
Definition: readcf.cc:555
static const yytype_int8 yypgoto[]
Definition: readcf.cc:665
static const yytype_int8 yyr1[]
Definition: readcf.cc:707
#define YYPOPSTACK(N)
int yy_state_fast_t
Definition: readcf.cc:336
static const yytype_int8 yydefgoto[]
Definition: readcf.cc:671
#define YYLAST
Definition: readcf.cc:538
#define yypact_value_is_default(Yyn)
Definition: readcf.cc:637
#define YYINITDEPTH
Definition: readcf.cc:891
#define YYERROR
Definition: readcf.cc:728
#define YYSIZEOF(X)
Definition: readcf.cc:329
#define YYSTACK_ALLOC
Definition: readcf.cc:447
yytype_int8 yy_state_t
Definition: readcf.cc:333
#define YYDPRINTF(Args)
Definition: readcf.cc:882

Variable Documentation

◆ defaultin

ISTREAM* defaultin = 0
static

Definition at line 124 of file readcf.cc.

◆ retvalue

CanonicalForm* retvalue = 0
static

Definition at line 126 of file readcf.cc.

◆ yychar

int yychar

Definition at line 930 of file readcf.cc.

◆ yycheck

const yytype_int8 yycheck[]
static
Initial value:
=
{
4, 5, 9, 7, 3, -1, 3, 4, 5, 13,
14, 15, 16, 0, 11, -1, 3, 4, 5, -1,
-1, -1, -1, 10, 11, 4, 5, 6, 7, -1,
9, -1, -1, 12, 4, 5, 6, 7, -1, 9,
10, 6, 7, -1, 9
}

Definition at line 688 of file readcf.cc.

◆ yydefact

const yytype_int8 yydefact[]
static
Initial value:
=
{
2, 0, 1, 6, 0, 0, 4, 0, 3, 0,
11, 12, 0, 0, 0, 0, 0, 0, 5, 14,
8, 7, 9, 10, 13
}

Definition at line 657 of file readcf.cc.

◆ yydefgoto

const yytype_int8 yydefgoto[]
static
Initial value:
=
{
0, 1, 8, 9
}

Definition at line 671 of file readcf.cc.

◆ yylval

YYSTYPE yylval

Definition at line 933 of file readcf.cc.

◆ yynerrs

int yynerrs

Definition at line 935 of file readcf.cc.

◆ yypact

const yytype_int8 yypact[]
static
Initial value:
=
{
-8, 13, -8, -8, 3, 3, -8, 3, -8, 30,
-7, -7, 21, 3, 3, 3, 3, 1, -8, -8,
35, 35, -7, -7, -8
}

Definition at line 647 of file readcf.cc.

◆ yypgoto

const yytype_int8 yypgoto[]
static
Initial value:
=
{
-8, -8, -8, -4
}

Definition at line 665 of file readcf.cc.

◆ yyr1

const yytype_int8 yyr1[]
static
Initial value:
=
{
0, 13, 14, 14, 15, 15, 16, 16, 16, 16,
16, 16, 16, 16, 16
}

Definition at line 707 of file readcf.cc.

◆ yyr2

const yytype_int8 yyr2[]
static
Initial value:
=
{
0, 2, 0, 2, 1, 2, 1, 3, 3, 3,
3, 2, 2, 3, 3
}

Definition at line 714 of file readcf.cc.

◆ yystos

const yytype_int8 yystos[]
static
Initial value:
=
{
0, 14, 0, 3, 4, 5, 10, 11, 15, 16,
16, 16, 16, 4, 5, 6, 7, 9, 10, 12,
16, 16, 16, 16, 3
}

Definition at line 699 of file readcf.cc.

◆ yytable

const yytype_int8 yytable[]
static
Initial value:
=
{
10, 11, 17, 12, 24, 0, 3, 4, 5, 20,
21, 22, 23, 2, 7, 0, 3, 4, 5, 0,
0, 0, 0, 6, 7, 13, 14, 15, 16, 0,
17, 0, 0, 19, 13, 14, 15, 16, 0, 17,
18, 15, 16, 0, 17
}

Definition at line 679 of file readcf.cc.

◆ yytranslate

const yytype_int8 yytranslate[]
static
Initial value:
=
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
11, 12, 6, 5, 2, 4, 2, 7, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 10,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 9, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 8
}

Definition at line 562 of file readcf.cc.