6663b6c9
 adorian
projet complet av...
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/* -*- mode:Mail; compile-command: "bison -p giac_yy -y -d input_parser.yy ; mv -f y.tab.c input_parser.cc ; mv -f y.tab.h input_parser.h ; make input_parser.o" -*-
*
* Input grammar definition for reading expressions.
* This file must be processed with yacc/bison. */
/*
* Copyright (C) 2001,14 B. Parisse, Institut Fourier, 38402 St Martin d'Heres
* The very first version was inspired by GiNaC parser
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*/
%{
#define YYPARSE_PARAM scanner
#define YYLEX_PARAM scanner
%}
/*
* Definitions
*/
%pure-parser
%parse-param {void * scanner}
%{
#include "giacPCH.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "first.h"
#include <stdexcept>
#include <cstdlib>
#include "giacPCH.h"
#include "index.h"
#include "gen.h"
#define YYSTYPE giac::gen
#define YY_EXTRA_TYPE const giac::context *
#include "lexer.h"
#include "input_lexer.h"
#include "usual.h"
#include "derive.h"
#include "sym2poly.h"
#include "vecteur.h"
#include "modpoly.h"
#include "alg_ext.h"
#include "prog.h"
#include "rpn.h"
#include "intg.h"
#include "plot.h"
#include "maple.h"
using namespace std;
#ifndef NO_NAMESPACE_GIAC
namespace giac {
#endif // ndef NO_NAMESPACE_GIAC
// It seems there is a bison bug when it reallocates space for the stack
// therefore I redefine YYINITDEPTH to 4000 (max size is YYMAXDEPTH)
// instead of 200
// Feel free to change if you need but then readjust YYMAXDEPTH
#if defined RTOS_THREADX || defined NSPIRE
#define YYINITDEPTH 100
#define YYMAXDEPTH 101
#else // RTOS_THREADX
// Note that the compilation by bison with -v option generates a file y.output
// to debug the grammar, compile input_parser.yy with bison
// then add yydebug=1 in input_parser.cc at the beginning of yyparse (
#define YYDEBUG 1
#ifdef GNUWINCE
#define YYINITDEPTH 1000
#else
#define YYINITDEPTH 4000
#define YYMAXDEPTH 20000
#define YYERROR_VERBOSE 1
#endif // GNUWINCE
#endif // RTOS_THREADX
gen polynome_or_sparse_poly1(const gen & coeff, const gen & index){
if (index.type==_VECT){
index_t i;
const_iterateur it=index._VECTptr->begin(),itend=index._VECTptr->end();
i.reserve(itend-it);
for (;it!=itend;++it){
if (it->type!=_INT_)
return gentypeerr();
i.push_back(it->val);
}
monomial<gen> m(coeff,i);
return polynome(m);
}
else {
sparse_poly1 res;
res.push_back(monome(coeff,index));
return res;
}
}
%}
/* Tokens */
%token T_NUMBER T_SYMBOL T_LITERAL T_DIGITS T_STRING T_END_INPUT
T_EXPRESSION T_UNARY_OP T_OF T_NOT T_TYPE_ID T_VIRGULE
T_AFFECT T_MAPSTO T_BEGIN_PAR T_END_PAR
T_PLUS T_MOINS T_FOIS T_DIV T_MOD T_POW T_QUOTED_BINARY T_QUOTE T_PRIME
T_TEST_EQUAL T_EQUAL
T_INTERVAL T_UNION T_INTERSECT T_MINUS
T_AND_OP T_COMPOSE T_DOLLAR T_DOLLAR_MAPLE
T_INDEX_BEGIN T_VECT_BEGIN T_VECT_DISPATCH T_VECT_END T_SET_BEGIN T_SET_END
T_SEMI T_DEUXPOINTS T_DOUBLE_DEUX_POINTS
T_IF T_RPN_IF T_ELIF T_THEN T_ELSE T_IFTE
T_SWITCH T_CASE T_DEFAULT T_ENDCASE
T_FOR T_FROM T_TO T_DO T_BY T_WHILE T_MUPMAP_WHILE T_RPN_WHILE
T_REPEAT T_UNTIL T_IN
T_START T_BREAK T_CONTINUE
T_TRY T_CATCH T_TRY_CATCH
T_PROC T_BLOC T_BLOC_BEGIN T_BLOC_END T_RETURN
T_LOCAL T_LOCALBLOC T_NAME T_PROGRAM
T_NULL T_ARGS T_FACTORIAL
T_RPN_OP T_RPN_BEGIN T_RPN_END T_STACK
T_GROUPE_BEGIN T_GROUPE_END T_LINE_BEGIN T_LINE_END
T_VECTOR_BEGIN T_VECTOR_END T_CURVE_BEGIN T_CURVE_END
T_ROOTOF_BEGIN T_ROOTOF_END
T_SPOLY1_BEGIN T_SPOLY1_END T_POLY1_BEGIN T_POLY1_END
T_MATRICE_BEGIN T_MATRICE_END T_ASSUME_BEGIN T_ASSUME_END T_HELP
TI_DEUXPOINTS TI_LOCAL TI_LOOP TI_FOR TI_WHILE TI_STO TI_TRY
TI_DIALOG T_PIPE TI_DEFINE TI_PRGM TI_SEMI TI_HASH
T_ACCENTGRAVE T_MAPLELIB
T_INTERROGATION T_UNIT T_BIDON T_LOGO T_SQ T_CASE38 T_IFERR
T_MOINS38 T_NEG38 T_UNARY_OP_38
/* Operator precedence and associativity */
/* %nonassoc T_ELSE
%nonassoc T_IF */
%nonassoc TI_DEUXPOINTS
%nonassoc T_RETURN
%nonassoc T_FUNCTION
%nonassoc TI_STO
%nonassoc T_PIPE
%nonassoc T_AFFECT
%nonassoc T_IN
%nonassoc T_FOR
%left TI_SEMI
%left T_VIRGULE
%nonassoc T_INTERROGATION
%nonassoc T_LOGO // for repete, must be there w.r.t. T_VIRGULE
%nonassoc T_BIDON
%right T_DEUXPOINTS
%nonassoc T_MAPSTO
%left T_AND_OP
%left T_DOLLAR_MAPLE // not the same precedence than for spreadsheet
%right T_EQUAL
%left T_TEST_EQUAL
%left T_UNION
%nonassoc T_MINUS
%left T_INTERSECT
%left T_INTERVAL
%left T_PLUS T_MOINS T_MOINS38
%nonassoc T_NUMBER
%left T_FOIS T_IMPMULT
%left T_DIV
%nonassoc T_MOD
%nonassoc T_UNIT
%nonassoc T_NEG38 T_NOT
%nonassoc T_DOLLAR // this priority for spreadsheet
%nonassoc T_PRIME
%right T_POW
%nonassoc T_FACTORIAL
%left T_SQ
%nonassoc T_UNARY_OP T_UNARY_OP_38
%left T_COMPOSE
%nonassoc T_DOUBLE_DEUX_POINTS
%nonassoc TI_HASH
%start input
/*
* Grammar rules
*/
%%
input : correct_input { const giac::context * contextptr = giac_yyget_extra(scanner);
if ($1._VECTptr->size()==1)
parsed_gen($1._VECTptr->front(),contextptr);
else
parsed_gen(gen(*$1._VECTptr,_SEQ__VECT),contextptr);
}
;
correct_input : exp T_END_INPUT { $$=vecteur(1,$1); }
| exp T_SEMI T_END_INPUT { if ($2.val==1) $$=vecteur(1,symbolic(at_nodisp,$1)); else $$=vecteur(1,$1); }
| exp T_SEMI correct_input { if ($2.val==1) $$=mergevecteur(makevecteur(symbolic(at_nodisp,$1)),*$3._VECTptr); else $$=mergevecteur(makevecteur($1),*$3._VECTptr); }
;
exp : T_NUMBER {$$ = $1;}
| T_NUMBER T_SYMBOL %prec T_IMPMULT {if (is_one($1)) $$=$2; else $$=symbolic(at_prod,gen(makevecteur($1,$2),_SEQ__VECT));}
| T_NUMBER T_SYMBOL T_POW T_NUMBER %prec T_IMPMULT {if (is_one($1)) $$=symb_pow($2,$4); else $$=symbolic(at_prod,gen(makevecteur($1,symb_pow($2,$4)),_SEQ__VECT));}
| T_NUMBER T_SYMBOL T_SQ %prec T_IMPMULT {$$=symbolic(at_prod,gen(makevecteur($1,symb_pow($2,$3)) ,_SEQ__VECT));}
| T_NUMBER T_LITERAL %prec T_IMPMULT {if (is_one($1)) $$=$2; else $$=symbolic(at_prod,gen(makevecteur($1,$2) ,_SEQ__VECT));}
| T_NUMBER T_UNARY_OP T_BEGIN_PAR exp T_END_PAR { $$ =$1*symbolic(*$2._FUNCptr,$4); }
| T_NUMBER T_UNARY_OP T_BEGIN_PAR exp T_END_PAR T_POW T_NUMBER { $$ =$1*symb_pow(symbolic(*$2._FUNCptr,$4),$7); }
/* | T_LITERAL T_NUMBER {$$=symbolic(at_prod,makevecteur($1,$2));} */
| T_STRING { $$=$1; }
| T_EXPRESSION { if ($1.type==_FUNC) $$=symbolic(*$1._FUNCptr,gen(vecteur(0),_SEQ__VECT)); else $$=$1; }
/* | T_COMMENT { $$=symb_comment($1); }
| T_COMMENT exp { $$=$2; } */
| symbol T_BEGIN_PAR suite T_END_PAR T_AFFECT bloc {$$ = symb_program_sto($3,$3*zero,$6,$1,false,giac_yyget_extra(scanner));}
| symbol T_BEGIN_PAR suite T_END_PAR T_AFFECT exp {if (is_array_index($1,$3,giac_yyget_extra(scanner)) || (abs_calc_mode(giac_yyget_extra(scanner))==38 && $1.type==_IDNT && strlen($1._IDNTptr->id_name)==2 && check_vect_38($1._IDNTptr->id_name))) $$=symbolic(at_sto,gen(makevecteur($6,symbolic(at_of,gen(makevecteur($1,$3) ,_SEQ__VECT))) ,_SEQ__VECT)); else { $$ = symb_program_sto($3,$3*zero,$6,$1,true,giac_yyget_extra(scanner)); $$._SYMBptr->feuille.subtype=_SORTED__VECT; } }
| exp TI_STO symbol T_BEGIN_PAR suite T_END_PAR {if (is_array_index($3,$5,giac_yyget_extra(scanner)) || (abs_calc_mode(giac_yyget_extra(scanner))==38 && $3.type==_IDNT && check_vect_38($3._IDNTptr->id_name))) $$=symbolic(at_sto,gen(makevecteur($1,symbolic(at_of,gen(makevecteur($3,$5) ,_SEQ__VECT))) ,_SEQ__VECT)); else $$ = symb_program_sto($5,$5*zero,$1,$3,false,giac_yyget_extra(scanner));}
| exp TI_STO symbol T_INDEX_BEGIN exp T_VECT_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
gen g=symb_at($3,$5,contextptr); $$=symb_sto($1,g);
}
| exp TI_STO symbol T_INDEX_BEGIN T_VECT_DISPATCH exp T_VECT_END T_VECT_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
gen g=symbolic(at_of,gen(makevecteur($3,$6) ,_SEQ__VECT)); $$=symb_sto($1,g);
}
| exp TI_STO symbol { if ($3.type==_IDNT) { const char * ch=$3.print(context0).c_str(); if (ch[0]=='_' && unit_conversion_map().find(ch+1) != unit_conversion_map().end()) $$=symbolic(at_convert,gen(makevecteur($1,symbolic(at_unit,makevecteur(1,$3))) ,_SEQ__VECT)); else $$=symb_sto($1,$3); } else $$=symb_sto($1,$3); }
| exp TI_STO T_UNARY_OP { $$=symbolic(at_convert,gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp TI_STO T_PLUS { $$=symbolic(at_convert,gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp TI_STO T_FOIS { $$=symbolic(at_convert,gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp TI_STO T_DIV { $$=symbolic(at_convert,gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp TI_STO T_VIRGULE { $$=symbolic(at_time,$1);}
| exp TI_STO TI_STO { $$=symbolic(at_POLYFORM,gen(makevecteur($1,at_eval),_SEQ__VECT));}
| exp TI_STO T_UNIT exp { $$=symbolic(at_convert,gen(makevecteur($1,symb_unit(plus_one,$4,giac_yyget_extra(scanner))),_SEQ__VECT)); opened_quote(giac_yyget_extra(scanner)) &= 0x7ffffffd;}
| symbol T_BEGIN_PAR suite T_END_PAR {$$ = check_symb_of($1,$3,giac_yyget_extra(scanner));}
| exp T_BEGIN_PAR suite T_END_PAR {$$ = check_symb_of($1,$3,giac_yyget_extra(scanner));}
| symbol {$$ = $1;}
| T_LITERAL {$$ = $1;}
| T_DIGITS {$$ = $1;}
| T_DIGITS T_AFFECT exp {$$ = symbolic(*$1._FUNCptr,$3);}
| T_DIGITS T_BEGIN_PAR exp T_END_PAR {$$ = symbolic(*$1._FUNCptr,$3);}
| T_DIGITS T_BEGIN_PAR T_END_PAR {$$ = symbolic(*$1._FUNCptr,gen(vecteur(0),_SEQ__VECT));}
| exp TI_STO T_DIGITS {$$ = symbolic(*$3._FUNCptr,$1);}
| exp T_TEST_EQUAL exp {if (is_inequation($1)){ $$ = symb_and($1,symbolic(*$2._FUNCptr,gen(makevecteur($1._SYMBptr->feuille[1],$3),_SEQ__VECT)));} else $$ = symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_TEST_EQUAL symbol T_TEST_EQUAL exp {$$ = symb_and(symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT)),symbolic(*$4._FUNCptr,gen(makevecteur($3,$5),_SEQ__VECT)));}
| exp T_EQUAL exp {$$ = symbolic(*$2._FUNCptr,makesequence($1,$3)); }
| T_EQUAL exp %prec T_BIDON {
if ($2.type==_SYMB) $$=$2; else $$=symbolic(at_nop,$2);
$$.change_subtype(_SPREAD__SYMB);
const giac::context * contextptr = giac_yyget_extra(scanner);
spread_formula(false,contextptr);
}
| exp T_PLUS exp { if ($1.is_symb_of_sommet(at_plus) && $1._SYMBptr->feuille.type==_VECT){ $1._SYMBptr->feuille._VECTptr->push_back($3); $$=$1; } else
$$ =symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_MOINS exp {$$ = symb_plus($1,$3.type<_IDNT?-$3:symbolic(at_neg,$3));}
| exp T_MOINS38 exp {$$ = symb_plus($1,$3.type<_IDNT?-$3:symbolic(at_neg,$3));}
| exp T_FOIS exp {$$ =symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_DIV exp {$$ =symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_POW exp {if ($1==symbolic(at_exp,1) && $2==at_pow) $$=symbolic(at_exp,$3); else $$ =symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_MOD exp {if ($2.type==_FUNC) $$=symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT)); else $$ = symbolic(at_normalmod,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_INTERVAL exp {$$ = symbolic(*$2._FUNCptr,gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_INTERVAL {$$ = symbolic(*$2._FUNCptr,gen(makevecteur($1,RAND_MAX) ,_SEQ__VECT)); }
| T_INTERVAL exp {$$ = symbolic(*$1._FUNCptr,gen(makevecteur(0,$2) ,_SEQ__VECT)); }
| T_INTERVAL T_VIRGULE exp {$$ = makesequence(symbolic(*$1._FUNCptr,gen(makevecteur(0,RAND_MAX) ,_SEQ__VECT)),$3); }
/* | exp T_PLUS T_PLUS {$$ = symb_sto($1+1,$1);} */
/* | exp T_MOINS T_MOINS {$$ = symb_sto($1-1,$1);} */
| exp T_AND_OP exp {$$ = symbolic(*$2._FUNCptr,gen(makevecteur($1,$3),_SEQ__VECT));}
| exp T_DEUXPOINTS exp {$$= symbolic(at_deuxpoints,gen(makevecteur($1,$3) ,_SEQ__VECT));}
| T_MOINS exp %prec T_NEG38 {
if ($2==unsigned_inf)
$$ = minus_inf;
else { if ($2.type==_INT_) $$=(-$2.val); else { if ($2.type==_DOUBLE_) $$=(-$2._DOUBLE_val); else $$=symbolic(at_neg,$2); } }
}
| T_NEG38 exp {
if ($2==unsigned_inf)
$$ = minus_inf;
else { if ($2.type==_INT_ || $2.type==_DOUBLE_ || $2.type==_FLOAT_) $$=-$2; else $$=symbolic(at_neg,$2); }
}
| T_PLUS exp %prec T_NEG38 {
if ($2==unsigned_inf)
$$ = plus_inf;
else
$$ = $2;
}
| T_SPOLY1_BEGIN exp T_VIRGULE exp T_SPOLY1_END {$$ = polynome_or_sparse_poly1(eval($2,1, giac_yyget_extra(scanner)),$4);}
| T_ROOTOF_BEGIN exp T_ROOTOF_END {
if ( ($2.type==_SYMB) && ($2._SYMBptr->sommet==at_deuxpoints) )
$$ = algebraic_EXTension($2._SYMBptr->feuille._VECTptr->front(),$2._SYMBptr->feuille._VECTptr->back());
else $$=$2;
}
/* | T_ROOTOF_BEGIN exp T_VIRGULE exp T_ROOTOF_END {if ($2.type==_VECT) $$ = real_complex_rootof(*$2._VECTptr,$4); else $$=zero;} */
| T_OF { $$=gen(at_of,2); }
| exp T_AFFECT exp {$$ = symb_sto($3,$1,$2==at_array_sto); if ($3.is_symb_of_sommet(at_program)) *logptr(giac_yyget_extra(scanner))<<"// End defining "<<$1<<endl;}
| T_NOT exp { $$ = symbolic(*$1._FUNCptr,$2);}
| T_ARGS T_BEGIN_PAR exp T_END_PAR {$$ = symb_args($3);}
| T_ARGS T_INDEX_BEGIN exp T_VECT_END {$$ = symb_args($3);}
| T_ARGS { $$=symb_args(vecteur(0)); }
| T_UNARY_OP T_BEGIN_PAR exp T_END_PAR {
$$ = symbolic(*$1._FUNCptr,$3);
const giac::context * contextptr = giac_yyget_extra(scanner);
if (*$1._FUNCptr==at_maple_mode ||*$1._FUNCptr==at_xcas_mode ){
xcas_mode(contextptr)=$3.val;
}
if (*$1._FUNCptr==at_user_operator){
user_operator($3,contextptr);
}
}
| T_UNARY_OP_38 T_BEGIN_PAR exp T_END_PAR {
if ($3.type==_VECT && $3._VECTptr->empty())
giac_yyerror(scanner,"void argument");
$$ = symbolic(*$1._FUNCptr,$3);
}
| T_UNARY_OP T_INDEX_BEGIN exp T_VECT_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_at($1,$3,contextptr);
}
| T_UNARY_OP T_BEGIN_PAR T_END_PAR {
$$ = symbolic(*$1._FUNCptr,gen(vecteur(0),_SEQ__VECT));
if (*$1._FUNCptr==at_rpn)
rpn_mode(giac_yyget_extra(scanner))=1;
if (*$1._FUNCptr==at_alg)
rpn_mode(giac_yyget_extra(scanner))=0;
}
| T_UNARY_OP {
$$ = $1;
}
| exp T_PRIME {$$ = symbolic(at_derive,$1);}
| exp T_FACTORIAL { $$=symbolic(*$2._FUNCptr,$1); }
| T_IF exp T_THEN bloc T_ELSE bloc {$$ = symbolic(*$1._FUNCptr,makevecteur(equaltosame($2),symb_bloc($4),symb_bloc($6)));}
| T_IF exp T_THEN bloc {$$ = symbolic(*$1._FUNCptr,makevecteur(equaltosame($2),$4,0));}
| T_IF exp T_THEN prg_suite elif {
$$ = symbolic(*$1._FUNCptr,makevecteur(equaltosame($2),symb_bloc($4),$5));
}
| T_IFTE T_BEGIN_PAR exp T_END_PAR {$$ = symbolic(*$1._FUNCptr,$3);}
| T_IFTE {$$ = $1;}
| T_PROGRAM T_BEGIN_PAR exp T_END_PAR {$$ = symb_program($3);}
| T_PROGRAM {$$ = gen(at_program,3);}
| exp T_MAPSTO bloc {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$ = symb_program($1,zero*$1,$3,contextptr);
}
| exp T_MAPSTO exp {
const giac::context * contextptr = giac_yyget_extra(scanner);
if ($3.type==_VECT)
$$ = symb_program($1,zero*$1,symb_bloc(makevecteur(at_nop,$3)),contextptr);
else
$$ = symb_program($1,zero*$1,$3,contextptr);
}
| T_BLOC T_BEGIN_PAR exp T_END_PAR {$$ = symb_bloc($3);}
| T_BLOC {$$ = at_bloc;}
/* | T_RETURN T_BEGIN_PAR exp T_END_PAR {$$ = symb_return($3);} */
| T_RETURN exp { $$=symbolic(*$1._FUNCptr,$2); }
| T_RETURN {$$ = gen(*$1._FUNCptr,0);}
| T_QUOTE T_RETURN T_QUOTE { $$=$2;}
/* | T_RETURN T_SEMI {$$ = gen(*$1._FUNCptr,0);} */
| T_BREAK {$$ = symbolic(at_break,zero);}
| T_CONTINUE {$$ = symbolic(at_continue,zero);}
| T_FOR symbol T_IN exp T_DO prg_suite T_BLOC_END {
/*
gen kk(identificateur("index"));
vecteur v(*$6._VECTptr);
const giac::context * contextptr = giac_yyget_extra(scanner);
v.insert(v.begin(),symb_sto(symb_at($4,kk,contextptr),$2));
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto(xcas_mode(contextptr)!=0,kk),symb_inferieur_strict(kk,symb_size($4)+(xcas_mode(contextptr)!=0)),symb_sto(symb_plus(kk,plus_one),kk),symb_bloc(v)));
*/
if ($7.type==_INT_ && $7.val && $7.val!=2 && $7.val!=9)
giac_yyerror(scanner,"missing loop end delimiter");
bool rg=$4.is_symb_of_sommet(at_range);
gen f=$4.type==_SYMB?$4._SYMBptr->feuille:0,inc=1;
if (rg){
if (f.type!=_VECT) f=makesequence(0,f);
vecteur v=*f._VECTptr;
if (v.size()>=2) f=makesequence(v.front(),v[1]-1);
if (v.size()==3) inc=v[2];
}
if (inc.type==_INT_ && f.type==_VECT && f._VECTptr->size()==2 && (rg || ($4.is_symb_of_sommet(at_interval)
// && f._VECTptr->front().type==_INT_ && f._VECTptr->back().type==_INT_
)))
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto(f._VECTptr->front(),$2),inc.val>0?symb_inferieur_egal($2,f._VECTptr->back()):symb_superieur_egal($2,f._VECTptr->back()),symb_sto(symb_plus($2,inc),$2),symb_bloc($6)));
else
$$=symbolic(*$1._FUNCptr,makevecteur(1,symbolic(*$1._FUNCptr,makevecteur($2,$4)),1,symb_bloc($6)));
}
| T_FOR symbol from T_TO exp step loop38_do prg_suite T_BLOC_END {
if ($9.type==_INT_ && $9.val && $9.val!=2 && $9.val!=9) giac_yyerror(scanner,"missing loop end delimiter");
gen tmp,st=$6;
if (st==1 && $4!=1) st=$4;
const giac::context * contextptr = giac_yyget_extra(scanner);
if (!lidnt(st).empty())
*logptr(contextptr) << "Warning, step is not numeric " << st << std::endl;
bool b=has_evalf(st,tmp,1,context0);
if (!b || is_positive(tmp,context0))
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),symb_inferieur_egal($2,$5),symb_sto(symb_plus($2,b?abs(st,context0):symb_abs(st)),$2),symb_bloc($8)));
else
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),symb_superieur_egal($2,$5),symb_sto(symb_plus($2,st),$2),symb_bloc($8)));
}
| T_FOR symbol from step T_TO exp T_DO prg_suite T_BLOC_END {
if ($9.type==_INT_ && $9.val && $9.val!=2 && $9.val!=9) giac_yyerror(scanner,"missing loop end delimiter");
gen tmp,st=$4;
if (st==1 && $5!=1) st=$5;
const giac::context * contextptr = giac_yyget_extra(scanner);
if (!lidnt(st).empty())
*logptr(contextptr) << "Warning, step is not numeric " << st << std::endl;
bool b=has_evalf(st,tmp,1,context0);
if (!b || is_positive(tmp,context0))
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),symb_inferieur_egal($2,$6),symb_sto(symb_plus($2,b?abs(st,context0):symb_abs(st)),$2),symb_bloc($8)));
else
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),symb_superieur_egal($2,$6),symb_sto(symb_plus($2,st),$2),symb_bloc($8)));
}
| T_FOR symbol from step T_DO prg_suite T_BLOC_END {
if ($7.type==_INT_ && $7.val && $7.val!=2 && $7.val!=9) giac_yyerror(scanner,"missing loop end delimiter");
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),plus_one,symb_sto(symb_plus($2,$4),$2),symb_bloc($6)));
}
| T_FOR symbol from step T_MUPMAP_WHILE exp T_DO prg_suite T_BLOC_END {
if ($9.type==_INT_ && $9.val && $9.val!=2 && $9.val!=9 && $9.val!=8) giac_yyerror(scanner,"missing loop end delimiter");
$$=symbolic(*$1._FUNCptr,makevecteur(symb_sto($3,$2),$6,symb_sto(symb_plus($2,$4),$2),symb_bloc($8)));
}
| T_FOR {$$ = gen(*$1._FUNCptr,4);}
/* | T_DO prg_suite T_BLOC_END {
if ($3.type==_INT_ && $3.val && $3.val!=2 && $3.val!=9) giac_yyerror(scanner,"missing loop end delimiter");
vecteur v=makevecteur(zero,plus_one,zero,symb_bloc($2)); $$=symbolic(*$1._FUNCptr,v);
} */
| T_REPEAT prg_suite T_UNTIL exp {
vecteur v=gen2vecteur($2);
v.push_back(symb_ifte(equaltosame($4),symbolic(at_break,zero),0));
$$=symbolic(*$1._FUNCptr,makevecteur(zero,1,zero,symb_bloc(v)));
}
| T_REPEAT prg_suite T_UNTIL exp T_BLOC_END {
if ($5.type==_INT_ && $5.val && $5.val!=2 && $5.val!=9) giac_yyerror(scanner,"missing loop end delimiter");
vecteur v=gen2vecteur($2);
v.push_back(symb_ifte(equaltosame($4),symbolic(at_break,zero),0));
$$=symbolic(*$1._FUNCptr,makevecteur(zero,1,zero,symb_bloc(v)));
}
| T_IFERR prg_suite T_THEN prg_suite T_ELSE prg_suite T_BLOC_END {
if ($7.type==_INT_ && $7.val && $7.val!=4) giac_yyerror(scanner,"missing iferr end delimiter");
$$=symbolic(at_try_catch,makevecteur(symb_bloc($2),0,symb_bloc($4),symb_bloc($6)));
}
| T_CASE38 case38 T_BLOC_END {$$=symbolic(at_piecewise,$2); }
| T_TYPE_ID {
$$=$1;
// $$.subtype=1;
}
| T_QUOTE T_TYPE_ID T_QUOTE { $$=$2; /* $$.subtype=1; */ }
| T_DOLLAR_MAPLE exp { $$ = symb_dollar($2); }
| exp T_DOLLAR_MAPLE symbol T_IN exp {$$=symb_dollar(gen(makevecteur($1,$3,$5) ,_SEQ__VECT));}
| exp T_DOLLAR_MAPLE exp { $$ = symb_dollar(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_DOLLAR exp { $$ = symb_dollar(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| T_DOLLAR T_SYMBOL { $$=symb_dollar($2); }
| exp T_COMPOSE exp { $$ = symb_compose(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_UNION exp { $$ = symb_union(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_INTERSECT exp { $$ = symb_intersect(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_MINUS exp { $$ = symb_minus(gen(makevecteur($1,$3) ,_SEQ__VECT)); }
| exp T_PIPE exp {
$$=symbolic(*$2._FUNCptr,gen(makevecteur($1,$3) ,_SEQ__VECT));
}
| T_QUOTED_BINARY { $$ = $1; }
| T_QUOTE exp T_QUOTE {if ($2.type==_FUNC) $$=$2; else {
// const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_quote($2);
}
}
| exp T_INDEX_BEGIN exp T_VECT_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$ = symb_at($1,$3,contextptr);
}
| exp T_INDEX_BEGIN T_VECT_DISPATCH exp T_VECT_END T_VECT_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$ = symbolic(at_of,gen(makevecteur($1,$4) ,_SEQ__VECT));
}
| T_BEGIN_PAR exp T_END_PAR T_BEGIN_PAR suite T_END_PAR {$$ = check_symb_of($2,$5,giac_yyget_extra(scanner));}
| T_BEGIN_PAR exp T_END_PAR {
if (abs_calc_mode(giac_yyget_extra(scanner))==38 && $2.type==_VECT && $2.subtype==_SEQ__VECT && $2._VECTptr->size()==2 && ($2._VECTptr->front().type<=_DOUBLE_ || $2._VECTptr->front().type==_FLOAT_) && ($2._VECTptr->back().type<=_DOUBLE_ || $2._VECTptr->back().type==_FLOAT_)){
const giac::context * contextptr = giac_yyget_extra(scanner);
gen a=evalf($2._VECTptr->front(),1,contextptr),
b=evalf($2._VECTptr->back(),1,contextptr);
if ( (a.type==_DOUBLE_ || a.type==_FLOAT_) &&
(b.type==_DOUBLE_ || b.type==_FLOAT_))
$$= a+b*cst_i;
else $$=$2;
} else {
if (calc_mode(giac_yyget_extra(scanner))==1 && $2.type==_VECT && $1!=_LIST__VECT &&
$2.subtype==_SEQ__VECT && ($2._VECTptr->size()==2 || $2._VECTptr->size()==3) )
$$ = gen(*$2._VECTptr,_GGB__VECT);
else
$$=$2;
}
}
| T_VECT_DISPATCH suite T_VECT_END {
// cerr << $2 << endl;
$$ = gen(*($2._VECTptr),$1.val);
if ($2._VECTptr->size()==1 && $2._VECTptr->front().is_symb_of_sommet(at_ti_semi) ) {
$$=$2._VECTptr->front();
}
// cerr << $$ << endl;
}
| exp T_VIRGULE exp {
if ($1.type==_VECT && $1.subtype==_SEQ__VECT && !($3.type==_VECT && $2.subtype==_SEQ__VECT)){ $$=$1; $$._VECTptr->push_back($3); }
else
$$ = makesuite($1,$3);
}
| T_NULL { $$=gen(vecteur(0),_SEQ__VECT); }
| T_HELP exp {$$=symb_findhelp($2);}
| exp T_INTERROGATION exp { $$=symb_interrogation($1,$3); }
| T_UNIT exp {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_unit(plus_one,$2,contextptr);
opened_quote(giac_yyget_extra(scanner)) &= 0x7ffffffd;
}
| exp T_UNIT exp {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_unit($1,$3,contextptr);
opened_quote(giac_yyget_extra(scanner)) &= 0x7ffffffd; }
| exp T_SQ { $$=symb_pow($1,$2); }
| error {
const giac::context * contextptr = giac_yyget_extra(scanner);
#ifdef HAVE_SIGNAL_H_OLD
messages_to_print += parser_filename(contextptr) + parser_error(contextptr);
/* *logptr(giac_yyget_extra(scanner)) << messages_to_print; */
#endif
$$=undef;
spread_formula(false,contextptr);
}
| stack { $$=$1; }
| T_LOGO exp { $$=symbolic(*$1._FUNCptr,$2); }
| T_LOGO {$$ = symbolic(*$1._FUNCptr,gen(vecteur(0),_SEQ__VECT));}
| T_LOGO T_BEGIN_PAR T_END_PAR {$$ = symbolic(*$1._FUNCptr,gen(vecteur(0),_SEQ__VECT));}
| T_LOCALBLOC T_BEGIN_PAR exp T_END_PAR {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$ = symb_local($3,contextptr);
}
| T_LOCALBLOC {$$ = gen(at_local,2);}
| T_IF T_BEGIN_PAR exp T_END_PAR bloc else {
$$ = symbolic(*$1._FUNCptr,makevecteur(equaltosame($3),symb_bloc($5),$6));
}
| T_IF T_BEGIN_PAR exp T_END_PAR exp T_SEMI else {
vecteur v=makevecteur(equaltosame($3),$5,$7);
// *logptr(giac_yyget_extra(scanner)) << v << endl;
$$ = symbolic(*$1._FUNCptr,v);
}
| T_RPN_BEGIN rpn_suite T_RPN_END { $$=symb_rpn_prog($2); }
| T_MAPLELIB { $$=$1; }
| T_MAPLELIB T_INDEX_BEGIN exp T_VECT_END { $$=symbolic(at_maple_lib,makevecteur($1,$3)); }
| T_PROC T_BEGIN_PAR suite T_END_PAR entete prg_suite T_BLOC_END {
if ($7.type==_INT_ && $7.val && $7.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program($3,zero*$3,symb_local($5,$6,contextptr),contextptr);
}
| T_PROC symbol T_BEGIN_PAR suite T_END_PAR entete prg_suite T_BLOC_END {
if ($8.type==_INT_ && $8.val && $8.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,zero*$4,symb_local($6,$7,contextptr),$2,false,contextptr);
}
| T_PROC symbol T_BEGIN_PAR suite T_END_PAR prg_suite T_BLOC_END {
if ($7.type==_INT_ && $7.val && $7.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,zero*$4,symb_bloc($6),$2,false,contextptr);
}
| T_PROC symbol T_BEGIN_PAR suite T_END_PAR T_BLOC_BEGIN entete prg_suite T_BLOC_END {
if ($9.type==_INT_ && $9.val && $9.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,zero*$4,symb_local($7,$8,contextptr),$2,false,contextptr);
}
| T_PROC T_BEGIN_PAR suite T_END_PAR entete T_BLOC_BEGIN prg_suite T_BLOC_END {
if ($8.type==_INT_ && $8.val && $8.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program($3,zero*$3,symb_local($5,$7,contextptr),contextptr);
}
| symbol T_BEGIN_PAR suite T_END_PAR T_PROC entete prg_suite T_BLOC_END {
if ($8.type==_INT_ && $8.val && $8.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($3,zero*$3,symb_local($6,$7,contextptr),$1,false,contextptr);
}
| symbol T_BEGIN_PAR suite T_END_PAR T_AFFECT T_PROC entete prg_suite T_BLOC_END {
if ($9.type==_INT_ && $9.val && $9.val!=3) giac_yyerror(scanner,"missing func/prog/proc end delimiter");
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($3,zero*$3,symb_local($7,$8,contextptr),$1,false,contextptr);
}
| T_FOR T_BEGIN_PAR exp_or_empty T_SEMI exp_or_empty T_SEMI exp_or_empty T_END_PAR bloc {$$ = symbolic(*$1._FUNCptr,makevecteur($3,equaltosame($5),$7,symb_bloc($9)));}
| T_FOR T_BEGIN_PAR exp_or_empty T_SEMI exp_or_empty T_SEMI exp_or_empty T_END_PAR exp T_SEMI {$$ = symbolic(*$1._FUNCptr,makevecteur($3,equaltosame($5),$7,$9));}
| T_FOR T_BEGIN_PAR exp T_END_PAR {$$ = symbolic(*$1._FUNCptr,gen2vecteur($3));}
| exp T_IN exp {$$=symbolic(at_member,makesequence($1,$3));}
| T_VECT_DISPATCH exp T_FOR suite_symbol T_IN exp T_VECT_END { $$=symbolic(at_apply,makesequence(symbolic(at_program,makesequence($4,0*$4,vecteur(1,$2))),$6)); }
| T_VECT_DISPATCH exp T_FOR suite_symbol T_IN exp T_IF exp T_VECT_END { $$=symbolic(at_apply,symbolic(at_program,makesequence($4,0*$4,vecteur(1,$2))),symbolic(at_select,makesequence(symbolic(at_program,makesequence($4,0*$4,$8)),$6))); }
| T_WHILE T_BEGIN_PAR exp T_END_PAR bloc {
vecteur v=makevecteur(zero,equaltosame($3),zero,symb_bloc($5));
$$=symbolic(*$1._FUNCptr,v);
}
| T_WHILE T_BEGIN_PAR exp T_END_PAR exp T_SEMI {
$$=symbolic(*$1._FUNCptr,makevecteur(zero,equaltosame($3),zero,$5));
}
| T_WHILE exp T_DO prg_suite T_BLOC_END {
if ($5.type==_INT_ && $5.val && $5.val!=9 && $5.val!=8) giac_yyerror(scanner,"missing loop end delimiter");
$$=symbolic(*$1._FUNCptr,makevecteur(zero,equaltosame($2),zero,symb_bloc($4)));
}
| T_MUPMAP_WHILE exp T_DO prg_suite T_BLOC_END {
if ($5.type==_INT_ && $5.val && $5.val!=9 && $5.val!=8) giac_yyerror(scanner,"missing loop end delimiter");
$$=symbolic(*$1._FUNCptr,makevecteur(zero,equaltosame($2),zero,symb_bloc($4)));
}
| T_TRY bloc T_CATCH T_BEGIN_PAR exp T_END_PAR bloc { $$=symb_try_catch(makevecteur(symb_bloc($2),$5,symb_bloc($7)));}
| T_TRY_CATCH T_BEGIN_PAR exp T_END_PAR {$$=symb_try_catch(gen2vecteur($3));}
| T_TRY_CATCH {$$=gen(at_try_catch,3);}
| T_SWITCH T_BEGIN_PAR exp T_END_PAR T_BLOC_BEGIN switch T_BLOC_END { $$=symb_case($3,$6); }
| T_CASE T_BEGIN_PAR T_SYMBOL T_END_PAR { $$ = symb_case($3); }
| T_CASE exp case T_ENDCASE { $$=symb_case($2,$3); }
| T_ACCENTGRAVE rpn_token T_ACCENTGRAVE { $$=$2; }
| T_RPN_OP { $$=$1; }
| T_RETURN TI_DEUXPOINTS {$$ = gen(*$1._FUNCptr,0);}
| TI_LOOP prg_suite ti_bloc_end { $$=symbolic(*$1._FUNCptr,makevecteur(zero,plus_one,zero,symb_bloc($2))); }
| T_IF exp TI_DEUXPOINTS exp {$$ = symbolic(*$1._FUNCptr,makevecteur(equaltosame($2),$4,0));}
| TI_TRY prg_suite T_ELSE prg_suite ti_bloc_end { $$=symb_try_catch(makevecteur(symb_bloc($2),at_break,symb_bloc($4))); }
| TI_TRY prg_suite T_ELSE ti_bloc_end { $$=symb_try_catch(makevecteur(symb_bloc($2),at_break,0)); }
| TI_TRY prg_suite TI_DEUXPOINTS T_ELSE prg_suite ti_bloc_end { $$=symb_try_catch(makevecteur(symb_bloc($2),at_break,symb_bloc($5))); }
| TI_TRY prg_suite TI_DEUXPOINTS T_ELSE ti_bloc_end { $$=symb_try_catch(makevecteur(symb_bloc($2),at_break,0)); }
| exp TI_SEMI exp { vecteur v1(gen2vecteur($1)),v3(gen2vecteur($3)); $$=symbolic(at_ti_semi,makevecteur(v1,v3)); }
| TI_DEUXPOINTS symbol T_BEGIN_PAR suite T_END_PAR TI_PRGM prg_suite TI_DEUXPOINTS TI_LOCAL suite TI_DEUXPOINTS prg_suite ti_bloc_end {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,$4*zero,symb_local($10,mergevecteur(*$7._VECTptr,*$12._VECTptr),contextptr),$2,false,contextptr);
}
| TI_DEUXPOINTS symbol T_BEGIN_PAR suite T_END_PAR TI_PRGM prg_suite TI_LOCAL suite TI_DEUXPOINTS prg_suite ti_bloc_end {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,$4*zero,symb_local($9,mergevecteur(*$7._VECTptr,*$11._VECTptr),contextptr),$2,false,contextptr);
}
| TI_DEUXPOINTS symbol T_BEGIN_PAR suite T_END_PAR TI_PRGM TI_DEUXPOINTS TI_LOCAL suite TI_DEUXPOINTS prg_suite ti_bloc_end {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,$4*zero,symb_local($9,$11,contextptr),$2,false,contextptr);
}
| TI_DEUXPOINTS symbol T_BEGIN_PAR suite T_END_PAR TI_PRGM prg_suite ti_bloc_end {
$$=symb_program_sto($4,$4*zero,symb_bloc($7),$2,false,giac_yyget_extra(scanner));
}
| TI_DIALOG prg_suite ti_bloc_end { $$=symbolic(*$1._FUNCptr,$2); }
| TI_DIALOG bloc { $$=symbolic(*$1._FUNCptr,$2); }
| TI_DEUXPOINTS exp { $$=$2; }
| TI_DEFINE symbol T_BEGIN_PAR suite T_END_PAR T_EQUAL exp { $$=symb_program_sto($4,$4*zero,$7,$2,false,giac_yyget_extra(scanner));}
| TI_DEFINE symbol T_BEGIN_PAR suite T_END_PAR T_EQUAL TI_PRGM TI_DEUXPOINTS TI_LOCAL suite TI_DEUXPOINTS prg_suite ti_bloc_end {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_program_sto($4,$4*zero,symb_local($10,$12,contextptr),$2,false,contextptr);
}
| TI_DEFINE symbol T_BEGIN_PAR suite T_END_PAR T_EQUAL TI_PRGM prg_suite ti_bloc_end { $$=symb_program_sto($4,$4*zero,symb_bloc($8),$2,false,giac_yyget_extra(scanner)); }
| TI_FOR suite TI_DEUXPOINTS prg_suite ti_bloc_end {
vecteur & v=*$2._VECTptr;
if ( (v.size()<3) || v[0].type!=_IDNT){
*logptr(giac_yyget_extra(scanner)) << "Syntax For name,begin,end[,step]" << endl;
$$=undef;
}
else {
gen pas(plus_one);
if (v.size()==4)
pas=v[3];
gen condition;
if (is_positive(-pas,0))
condition=symb_superieur_egal(v[0],v[2]);
else
condition=symb_inferieur_egal(v[0],v[2]);
vecteur w=makevecteur(symb_sto(v[1],v[0]),condition,symb_sto(symb_plus(v[0],pas),v[0]),symb_bloc($4));
$$=symbolic(*$1._FUNCptr,w);
}
}
| TI_WHILE exp TI_DEUXPOINTS prg_suite ti_bloc_end {
vecteur v=makevecteur(zero,equaltosame($2),zero,symb_bloc($4));
$$=symbolic(*$1._FUNCptr,v);
}
/*
| HP38_2ARGS exp T_SEMI exp { $$=symbolic(*$1._FUNCptr,gen(makevecteur($2,$4),_SEQ__VECT)); }
| HP38_3ARGS exp T_SEMI exp T_SEMI exp { $$=symbolic(*$1._FUNCptr,gen(makevecteur($2,$4,$6),_SEQ__VECT)); }
| HP38_4ARGS exp T_SEMI exp T_SEMI exp T_SEMI exp { $$=symbolic(*$1._FUNCptr,gen(makevecteur($2,$4,$6,$8),_SEQ__VECT)); }
| T_BLOC_BEGIN exp T_BLOC_END { $$=gen(gen2vecteur($2),_LIST__VECT); }
*/
;
symbol : T_SYMBOL { $$=$1; }
| T_SYMBOL T_DOUBLE_DEUX_POINTS T_TYPE_ID {
gen tmp($3);
// tmp.subtype=1;
$$=symb_check_type(makevecteur(tmp,$1),context0);
}
| T_SYMBOL T_DOUBLE_DEUX_POINTS T_UNARY_OP { $$=symb_double_deux_points(makevecteur($1,$3)); }
| T_SYMBOL T_DOUBLE_DEUX_POINTS T_SYMBOL { $$=symb_double_deux_points(makevecteur($1,$3)); }
| T_SYMBOL T_DOUBLE_DEUX_POINTS T_UNARY_OP_38 { $$=symb_double_deux_points(makevecteur($1,$3)); }
| T_SYMBOL T_DOUBLE_DEUX_POINTS T_QUOTE exp T_QUOTE %prec TI_HASH { $$=symb_double_deux_points(makevecteur($1,$4)); }
| T_DOUBLE_DEUX_POINTS T_SYMBOL { $$=symb_double_deux_points(makevecteur(0,$2)); }
| T_NUMBER T_DOUBLE_DEUX_POINTS T_SYMBOL { $$=symb_double_deux_points(makevecteur($1,$3)); }
/* | T_SYMBOL T_DOUBLE_DEUX_POINTS exp {
if ($3.type==_INT_ && $3.subtype==_INT_TYPE){
$$=symb_check_type(makevecteur($3,$1),context0);
}
else
$$=symb_double_deux_points(makevecteur($1,$3));
} */
| T_TYPE_ID T_SYMBOL {
gen tmp($1);
// tmp.subtype=1;
$$=symb_check_type(makevecteur(tmp,$2),context0);
}
| TI_HASH exp {$$=symbolic(*$1._FUNCptr,$2); }
;
entete : /* empty */ { $$=makevecteur(vecteur(0),vecteur(0)); }
| entete local { vecteur v1 =gen2vecteur($1); vecteur v2=gen2vecteur($2); $$=makevecteur(mergevecteur(gen2vecteur(v1[0]),gen2vecteur(v2[0])),mergevecteur(gen2vecteur(v1[1]),gen2vecteur(v2[1]))); }
| nom entete { $$=$2; }
;
stack: T_STACK T_BEGIN_PAR exp T_END_PAR { if ($3.type==_VECT) $$=gen(*$3._VECTptr,_RPN_STACK__VECT); else $$=gen(vecteur(1,$3),_RPN_STACK__VECT); }
| T_STACK T_NULL { $$=gen(vecteur(0),_RPN_STACK__VECT); }
;
local : T_LOCAL suite_symbol T_SEMI { if (!$1.val) $$=makevecteur($2,vecteur(0)); else $$=makevecteur(vecteur(0),$2);}
;
nom : T_NAME exp T_SEMI { $$=$2; }
;
suite_symbol : affectable_symbol { $$=gen(vecteur(1,$1),_SEQ__VECT); }
| suite_symbol T_VIRGULE affectable_symbol {
vecteur v=*$1._VECTptr;
v.push_back($3);
$$=gen(v,_SEQ__VECT);
}
;
affectable_symbol : symbol { $$=$1; }
| T_SYMBOL T_AFFECT exp { $$=symb_sto($3,$1,$2==at_array_sto); }
| T_SYMBOL T_EQUAL exp { $$=symb_equal($1,$3); }
| T_SYMBOL T_DEUXPOINTS exp { $$=symbolic(at_deuxpoints,makesequence($1,$3)); }
| T_BEGIN_PAR affectable_symbol T_END_PAR { $$=$2; }
| T_UNARY_OP { $$=$1; *logptr(giac_yyget_extra(scanner)) << "Error: reserved word "<< $1 <<endl;}
| T_UNARY_OP T_DOUBLE_DEUX_POINTS exp { $$=symb_double_deux_points(makevecteur($1,$3)); *logptr(giac_yyget_extra(scanner)) << "Error: reserved word "<< $1 <<endl; }
| T_TYPE_ID {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=string2gen("_"+$1.print(contextptr),false);
if (!giac::first_error_line(contextptr)){
giac::first_error_line(giac::lexer_line_number(contextptr),contextptr);
giac:: error_token_name($1.print(contextptr)+ " (reserved word)",contextptr);
}
}
| T_NUMBER {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=string2gen("_"+$1.print(contextptr),false);
if (!giac::first_error_line(contextptr)){
giac::first_error_line(giac::lexer_line_number(contextptr),contextptr);
giac:: error_token_name($1.print(contextptr)+ " reserved word",contextptr);
}
}
;
exp_or_empty: /* empty */ { $$=plus_one;}
| exp { $$=$1; }
;
suite: /* empty */ { $$=gen(vecteur(0),_SEQ__VECT); }
| exp { $$=makesuite($1); }
;
prg_suite: exp { $$ = makevecteur($1); }
/* | bloc { $$=makevecteur(symb_bloc($1)); } */
| prg_suite exp { vecteur v(1,$1);
if ($1.type==_VECT) v=*($1._VECTptr);
v.push_back($2);
$$ = v;
}
| prg_suite semi { $$ = $1;}
;
rpn_suite : /* empty */ { $$=vecteur(0); }
| rpn_token rpn_suite { $$=mergevecteur(vecteur(1,$1),*($2._VECTptr));}
| rpn_token T_VIRGULE rpn_suite { $$=mergevecteur(vecteur(1,$1),*($3._VECTptr));}
;
rpn_token : T_UNARY_OP { $$=$1; }
;
/* Commented to save space
| T_QUOTE T_UNARY_OP T_QUOTE { $$=$2; }
| T_NUMBER {$$ = $1;}
| symbol {$$ = $1;}
| T_STRING { $$=$1; }
| T_UNIT rpn_token {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_unit(plus_one,$2,contextptr);
}
| T_NUMBER T_UNIT rpn_token {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$=symb_unit($1,$3,contextptr);
}
| T_VECT_DISPATCH rpn_suite T_VECT_END { $$=$2; }
| T_PLUS { $$=gen(at_plus,2); }
| T_MOINS { $$=gen(at_binary_minus,2); }
| T_DIV { $$=gen(at_division,2); }
| T_FOIS { $$=gen(at_prod,2); }
| T_POW { $$=gen(at_pow,2); }
| T_EQUAL { $$=gen(at_equal); }
| T_MOD { $$=gen(*$1._FUNCptr,2); }
| T_INTERVAL { $$=gen(at_interval,2); }
| T_AND_OP {$$ = gen(at_and,2);}
| T_TEST_EQUAL { $$=$1; }
| T_OF { $$=gen(at_of,2); }
| T_DOLLAR { $$ = gen(at_dollar,2); }
| T_COMPOSE { $$ = gen(at_compose,2); }
| T_UNION { $$ = gen(at_union,2); }
| T_INTERSECT { $$ = gen(at_intersect,2); }
| T_MINUS { $$ = gen(at_minus,2); }
| T_RPN_OP { $$=$1; }
| T_QUOTE T_RPN_OP T_QUOTE { $$=$2; }
| T_QUOTED_BINARY { $$=$1; }
| T_RPN_BEGIN rpn_suite T_RPN_END { $$=gen(*$2._VECTptr,_RPN_FUNC__VECT); }
| T_QUOTE exp T_QUOTE {$$ = symb_quote($2);}
| T_IFTE {$$ = gen(at_IFTE,3);}
| T_RPN_IF rpn_suite T_THEN rpn_suite T_BLOC_END { $$=symb_IFTE(makevecteur($2,$4,symb_NOP(vecteur(0)))); }
| T_RPN_IF rpn_suite T_THEN rpn_suite T_ELSE rpn_suite T_BLOC_END { $$=symb_IFTE(makevecteur($2,$4,$6)); }
| T_START rpn_suite T_BY { vecteur v=*$2._VECTptr; gen step(plus_one); if (!v.empty()) { step=v.back(); v.pop_back();} $$=symb_RPN_FOR(makevecteur(identificateur(" j"),step),gen(v,_RPN_FUNC__VECT)); }
| T_START rpn_suite T_CONTINUE { $$=symb_RPN_FOR(makevecteur(identificateur(" j"),plus_one),$2); }
| T_FOR symbol rpn_suite T_BY { vecteur v=*$3._VECTptr; gen step(plus_one); if (!v.empty()) { step=v.back(); v.pop_back();} $$=symb_RPN_FOR(makevecteur($2,step),gen(v,_RPN_FUNC__VECT)); }
| T_FOR symbol rpn_suite T_CONTINUE { $$=symb_RPN_FOR(makevecteur($2,plus_one),$3); }
| T_RPN_WHILE rpn_suite T_REPEAT rpn_suite T_BLOC_END { $$=symb_RPN_WHILE($2,$4);}
| T_DO rpn_suite T_UNTIL rpn_suite T_BLOC_END { $$=symb_RPN_UNTIL($2,$4); }
| T_MAPSTO symbol_suite rpn_sub_prog { $$=symb_RPN_LOCAL($2,$3); }
| T_CASE rpn_case T_BLOC_END { $$=symb_RPN_CASE($2); }
| T_CASE rpn_case rpn_suite T_BLOC_END { vecteur v(*$2._VECTptr); v.push_back($3); $$=symb_RPN_CASE(v); }
| stack { $$=$1; }
;
rpn_sub_prog : T_RPN_BEGIN rpn_suite T_RPN_END { $$=gen(*$2._VECTptr,_RPN_FUNC__VECT); }
| T_QUOTE exp T_QUOTE {$$ = symb_quote($2);}
;
symbol_suite : symbol { $$=vecteur(1,$1); }
| symbol_suite symbol { vecteur v=*$1._VECTptr; v.push_back($2); $$=v; }
;
rpn_case: { $$=vecteur(0); }
| rpn_case rpn_suite T_THEN rpn_suite T_BLOC_END {
vecteur v(*$1._VECTptr);
v.push_back($2);
v.push_back($4); $$=v;
}
;
end rpn_token comment to save space */
step: /* empty */ { $$=plus_one; }
| T_BY exp { $$=$2; }
;
from: /* empty */ { $$=plus_one; }
| T_AFFECT exp { $$=$2; }
| T_EQUAL exp { $$=$2; }
| T_FROM exp { $$=$2; }
;
loop38_do: T_SEMI { $$=plus_one; }
| T_DO { $$=$1; }
;
else: /* empty */ { $$=0; }
| ti_else exp T_SEMI { $$=$2; }
| ti_else bloc { $$=symb_bloc($2); }
/* | TI_DEUXPOINTS T_ELSE prg_suite {$$=symb_bloc($3); } */
;
bloc : T_BLOC_BEGIN prg_suite T_BLOC_END {
$$ = $2;
}
| T_BLOC_BEGIN entete prg_suite T_BLOC_END {
const giac::context * contextptr = giac_yyget_extra(scanner);
$$ = symb_local($2,$3,contextptr);
}
/* | T_BLOC_BEGIN T_COMMENT local prg_suite T_BLOC_END { $$ = symb_local($3,$4,contextptr);} */
;
elif: ti_bloc_end { if ($1.type==_INT_ && $1.val && $1.val!=4) giac_yyerror(scanner,"missing test end delimiter"); $$=0; }
| ti_else prg_suite ti_bloc_end {
if ($3.type==_INT_ && $3.val && $3.val!=4) giac_yyerror(scanner,"missing test end delimiter");
$$=symb_bloc($2);
}
| T_ELIF exp T_THEN prg_suite elif {
$$=symb_ifte(equaltosame($2),symb_bloc($4),$5);
}
| TI_DEUXPOINTS T_ELIF exp T_THEN prg_suite elif {
$$=symb_ifte(equaltosame($3),symb_bloc($5),$6);
}
;
ti_bloc_end: T_BLOC_END { $$=$1; }
| TI_DEUXPOINTS T_BLOC_END { $$=$2; }
;
ti_else: T_ELSE { $$=0; }
| TI_DEUXPOINTS T_ELSE { $$=0; }
;
switch: /* empty */ { $$=vecteur(0); }
| T_DEFAULT T_DEUXPOINTS bloc { $$=makevecteur(symb_bloc($3));}
| T_CASE T_NUMBER T_DEUXPOINTS bloc switch { $$=mergevecteur(makevecteur($2,symb_bloc($4)),*($5._VECTptr));}
;
case: /* empty */ { $$=vecteur(0); }
| T_DEFAULT prg_suite { $$=vecteur(1,symb_bloc($2)); }
| T_OF T_NUMBER T_DO prg_suite case { $$=mergevecteur(makevecteur($2,symb_bloc($4)),*($5._VECTptr));}
;
case38: /* empty */ { $$=vecteur(0); }
| T_DEFAULT prg_suite { $$=vecteur(1,symb_bloc($2)); }
| T_IF exp T_THEN prg_suite T_BLOC_END case38 { $$=mergevecteur(makevecteur($2,symb_bloc($4)),gen2vecteur($6));}
| T_IF exp T_THEN prg_suite T_BLOC_END T_SEMI case38 { $$=mergevecteur(makevecteur($2,symb_bloc($4)),gen2vecteur($7));}
;
semi: T_SEMI { $$=$1; }
;
/*
* Routines
*/
%%
#ifndef NO_NAMESPACE_GIAC
} // namespace giac
#endif // ndef NO_NAMESPACE_GIAC
int giac_yyget_column (yyscan_t yyscanner);
// Error print routine (store error string in parser_error)
#if 1
int giac_yyerror(yyscan_t scanner,const char *s) {
const giac::context * contextptr = giac_yyget_extra(scanner);
int col = giac_yyget_column(scanner);
int line = giac::lexer_line_number(contextptr);
std::string token_name=string(giac_yyget_text(scanner));
bool is_at_end = (token_name.size()==2 && (token_name[0]==char(0xC3)) && (token_name[1]==char(0xBF)));
std::string suffix = " (reserved word)";
if (token_name.size()>suffix.size() && token_name.compare(token_name.size()-suffix.size(),suffix.size(),suffix)) {
if (col>=token_name.size()-suffix.size()) {
col -= token_name.size()-suffix.size();
}
} else if (col>=token_name.size()) {
col -= token_name.size();
}
giac::lexer_column_number(contextptr)=col;
if (is_at_end) {
parser_error(":" + giac::print_INT_(line) + ": " +string(s) + " at end of input\n",contextptr);
giac::parsed_gen(giac::undef,contextptr);
} else {
parser_error( ":" + giac::print_INT_(line) + ": " + string(s) + " line " + giac::print_INT_(line) + " col " + giac::print_INT_(col) + " at " + token_name +"\n",contextptr);
giac::parsed_gen(giac::string2gen(token_name,false),contextptr);
}
if (!giac::first_error_line(contextptr)) {
giac::first_error_line(line,contextptr);
if (is_at_end) {
token_name="end of input";
}
giac:: error_token_name(token_name,contextptr);
}
return line;
}
#else
int giac_yyerror(yyscan_t scanner,const char *s)
{
const giac::context * contextptr = giac_yyget_extra(scanner);
int col= giac_yyget_column(scanner);
giac::lexer_column_number(contextptr)=col;
if ( (*giac_yyget_text( scanner )) && (giac_yyget_text( scanner )[0]!=-61) && (giac_yyget_text( scanner )[1]!=-65)){
std::string txt=giac_yyget_text( scanner );
parser_error( ":" + giac::print_INT_(giac::lexer_line_number(contextptr)) + ": " + string(s) + " line " + giac::print_INT_(giac::lexer_line_number(contextptr)) + " col " + giac::print_INT_(col) + " at " + txt +"\n",contextptr);
giac::parsed_gen(giac::string2gen(txt,false),contextptr);
}
else {
parser_error(":" + giac::print_INT_(giac::lexer_line_number(contextptr)) + ": " +string(s) + " at end of input\n",contextptr);
giac::parsed_gen(giac::undef,contextptr);
}
if (!giac::first_error_line(contextptr)){
giac::first_error_line(giac::lexer_line_number(contextptr),contextptr);
std::string s=string(giac_yyget_text( scanner ));
if (s.size()==2 && s[0]==-61 && s[1]==-65)
s="end of input";
giac:: error_token_name(s,contextptr);
}
return giac::lexer_line_number(contextptr);
}
#endif
|