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Annotation of OpenXM_contrib2/asir2018/parse/parse.h, Revision 1.6

1.1       noro        1: /*
                      2:  * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
                      3:  * All rights reserved.
                      4:  *
                      5:  * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
                      6:  * non-exclusive and royalty-free license to use, copy, modify and
                      7:  * redistribute, solely for non-commercial and non-profit purposes, the
                      8:  * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
                      9:  * conditions of this Agreement. For the avoidance of doubt, you acquire
                     10:  * only a limited right to use the SOFTWARE hereunder, and FLL or any
                     11:  * third party developer retains all rights, including but not limited to
                     12:  * copyrights, in and to the SOFTWARE.
                     13:  *
                     14:  * (1) FLL does not grant you a license in any way for commercial
                     15:  * purposes. You may use the SOFTWARE only for non-commercial and
                     16:  * non-profit purposes only, such as academic, research and internal
                     17:  * business use.
                     18:  * (2) The SOFTWARE is protected by the Copyright Law of Japan and
                     19:  * international copyright treaties. If you make copies of the SOFTWARE,
                     20:  * with or without modification, as permitted hereunder, you shall affix
                     21:  * to all such copies of the SOFTWARE the above copyright notice.
                     22:  * (3) An explicit reference to this SOFTWARE and its copyright owner
                     23:  * shall be made on your publication or presentation in any form of the
                     24:  * results obtained by use of the SOFTWARE.
                     25:  * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
                     26:  * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
                     27:  * for such modification or the source code of the modified part of the
                     28:  * SOFTWARE.
                     29:  *
                     30:  * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
                     31:  * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
                     32:  * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
                     33:  * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
                     34:  * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
                     35:  * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
                     36:  * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
                     37:  * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
                     38:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
                     39:  * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
                     40:  * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
                     41:  * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
                     42:  * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
                     43:  * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
                     44:  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
                     45:  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
                     46:  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
                     47:  *
1.6     ! noro       48:  * $OpenXM: OpenXM_contrib2/asir2018/parse/parse.h,v 1.5 2019/09/04 01:12:02 noro Exp $
1.1       noro       49: */
                     50: # if defined(VISUAL) || defined(__MINGW32__)
                     51: #include <time.h>
                     52: #else
                     53: #include <sys/time.h>
                     54: #include <sys/resource.h>
                     55: #endif
                     56: #include <setjmp.h>
                     57: #ifdef ABS
                     58: #undef ABS
                     59: #define ABS(a) ((a)>0?(a):-(a))
                     60: #endif
                     61:
                     62: #include <math.h>
                     63: #include <ctype.h>
                     64:
                     65: /* identifiers for expressions */
                     66:
                     67: typedef enum {
                     68:   I_BOP, I_COP, I_AND, I_OR, I_NOT, I_CE,
                     69:   I_PRESELF, I_POSTSELF,
                     70:   I_FUNC, I_FUNC_OPT, I_IFUNC, I_MAP, I_RECMAP, I_PFDERIV,
                     71:   I_ANS, I_PVAR, I_ASSPVAR,
                     72:   I_FORMULA, I_LIST, I_STR, I_NEWCOMP, I_CAR, I_CDR, I_CAST,
                     73:   I_INDEX, I_EV, I_TIMER, I_GF2NGEN, I_GFPNGEN, I_GFSNGEN,
                     74:   I_LOP, I_OPT, I_GETOPT, I_POINT, I_PAREN, I_MINUS,
                     75:   I_NARYOP, I_CONS, I_FUNC_QARG, I_FUNC_HEAD, I_EVM
                     76: } fid;
                     77:
                     78: /* identifiers for statements */
                     79:
                     80: typedef enum {
                     81:   S_BP, S_PFDEF,
                     82:   S_SINGLE, S_CPLX,
                     83:   S_IFELSE, S_FOR, S_DO,
                     84:   S_BREAK, S_RETURN, S_CONTINUE,
                     85:   S_MODULE
                     86: } sid;
                     87:
                     88: /* identifiers for comparison operators */
                     89:
                     90: typedef enum { C_LT, C_GT, C_LE, C_GE, C_EQ, C_NE } cid;
                     91:
                     92: /* identifiers for logical operators */
                     93:
                     94: typedef enum { L_LT, L_GT, L_LE, L_GE, L_EQ, L_NE, L_AND, L_OR, L_NOT, L_IMPL, L_REPL, L_EQUIV } lid;
                     95:
                     96: /* identifiers for functions */
                     97:
                     98: typedef enum { A_UNDEF, A_BIN, A_USR, A_PURE, A_PARI } aid;
                     99:
                    100: /* identifiers for indeterminates */
                    101:
                    102: typedef enum { V_IND, V_UC, V_PF, V_SR } vid;
                    103:
                    104: typedef struct oVS {
                    105:   unsigned int n;
                    106:   unsigned int asize;
                    107:   unsigned int at;
                    108:   unsigned int level;
                    109:   struct oFUNC *usrf;
                    110:   struct oPV *va;
                    111:   NODE opt;
                    112: } *VS;
                    113:
                    114: typedef struct oMODULE {
                    115:   char *name;
                    116:   VS pvs;
                    117:   NODE usrf_list;
                    118: } *MODULE;
                    119:
                    120: typedef struct oPV {
                    121:   char *name;
                    122:   short attr,type;
                    123:   pointer priv;
                    124: } *PV;
                    125:
                    126: typedef struct oINFILE {
                    127:   char *name;
                    128:   FILE *fp;
                    129:   JMP_BUF jmpbuf;
                    130:   int ready_for_longjmp;
                    131:   int ln;
                    132:   struct oINFILE *next;
                    133:   char *tname;
                    134:   int encoded;
                    135:   short vol;
                    136: } *INFILE;
                    137:
                    138: struct oTKWD {
                    139:   char *name;
                    140:   int token;
                    141: };
                    142:
                    143: typedef struct fid_spec {
                    144:   fid id;
                    145:   farg_type type[10];
                    146: } *fid_spec_p;
                    147:
                    148: typedef struct oARF {
                    149:   char *name;
                    150:   void (*fp)();
                    151: } *ARF;
                    152:
                    153: typedef struct oFUNC {
                    154:   char *name,*fullname;
                    155:   int argc;
                    156:   int type;
                    157:   int secure;
                    158:   aid id;
                    159:   unsigned int quote;
                    160:   union {
                    161:     void (*binf)();
                    162:     struct oUSRF *usrf;
                    163:     struct oPF *puref;
                    164:   } f;
                    165: } *FUNC;
                    166:
                    167: typedef struct oUSRF {
                    168:   char *fname;
                    169:   MODULE module;
                    170:   int startl,endl;
                    171:   NODE args;
                    172:   VS pvs;
                    173:   char *desc;
                    174:   struct oSNODE *body;
                    175: } *USRF;
                    176:
                    177: typedef struct oPF {
                    178:   char *name;
                    179:   int argc;
                    180:   Obj body;
                    181:   V *args;
                    182:   Obj *deriv;
                    183:   NODE ins;
                    184:   int (*pari)();
                    185:   double (*libm)();
                    186:   int (*simplify)();
                    187: } *PF;
                    188:
                    189: typedef struct oPFAD {
                    190:   Obj arg;
                    191:   int d;
                    192: } *PFAD;
                    193:
                    194: typedef struct oPFINS {
                    195:   struct oPF *pf;
                    196:   struct oPFAD ad[1];
                    197: } *PFINS;
                    198:
                    199: #define NEWPF(p) ((p)=(PF)MALLOC(sizeof(struct oPF)))
                    200:
                    201: typedef struct oFNODE {
                    202:   short id;
                    203:   unsigned normalized:1;
                    204:   unsigned expanded:2;
                    205:   unsigned coef:1;
                    206:   pointer arg[1];
                    207: } *FNODE;
                    208:
                    209: #define NEWFNODE(a,b) \
                    210: ((a)=(FNODE)MALLOC(sizeof(struct oFNODE)+sizeof(pointer)*(b-1)))
                    211:
                    212: typedef struct oSNODE {
                    213:   sid id;
                    214:   int ln;
                    215:   pointer arg[1];
                    216: } *SNODE;
                    217:
                    218: #define NEWSNODE(a,b) \
                    219: ((a)=(SNODE)MALLOC(sizeof(struct oSNODE)+sizeof(pointer)*(b-1)),(a)->ln=asir_infile->ln)
                    220:
                    221: typedef struct oPVI {
                    222:   int pv;
                    223:   NODE index;
                    224: } *PVI;
                    225:
                    226: struct ftab {
                    227:   char *name;
                    228:   void (*f)();
                    229:   int argc;
                    230:   unsigned int quote;
                    231: };
                    232:
                    233: struct wtab {
                    234:   V v;
                    235:   int w;
                    236: };
                    237:
                    238:
                    239: #define MKPVI(a,b,c)\
                    240: ((a)=(pointer)MALLOC(sizeof(struct oPVI)),((PVI)(a))->pv=(b),((PVI)(a))->index=(c))
                    241:
                    242: #define FA0(f) ((f)->arg[0])
                    243: #define FA1(f) ((f)->arg[1])
                    244: #define FA2(f) ((f)->arg[2])
                    245: #define FA3(f) ((f)->arg[3])
                    246: #define FA4(f) ((f)->arg[4])
                    247: #define FA5(f) ((f)->arg[5])
                    248: #define FA6(f) ((f)->arg[6])
                    249:
                    250: #define ARG0(a) ((a)->body)
                    251: #define ARG1(a) (NEXT(a)->body)
                    252: #define ARG2(a) (NEXT(NEXT(a))->body)
                    253: #define ARG3(a) (NEXT(NEXT(NEXT(a)))->body)
                    254: #define ARG4(a) (NEXT(NEXT(NEXT(NEXT((a)))))->body)
                    255: #define ARG5(a) (NEXT(NEXT(NEXT(NEXT(NEXT((a))))))->body)
                    256: #define ARG6(a) (NEXT(NEXT(NEXT(NEXT(NEXT(NEXT((a)))))))->body)
                    257: #define ARG7(a) (NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT((a))))))))->body)
                    258: #define ARG8(a) (NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT((a)))))))))->body)
                    259: #define ARG9(a) (NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT((a))))))))))->body)
                    260: #define ARG10(a) (NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT(NEXT((a)))))))))))->body)
                    261:
                    262: #define asir_assert(ptr,id,message)\
                    263: switch ( id ) {\
                    264:   case O_N: case O_P: case O_R:\
                    265:     if( (ptr) && (OID(ptr) > (id)) ) {\
                    266:       fprintf(stderr,message);\
                    267:       error(" : invalid argument");\
                    268:     }\
                    269:     break;\
                    270:   case O_DP:\
                    271:     if( (ptr) && (OID(ptr) != (id)) ) {\
                    272:       fprintf(stderr,message);\
                    273:       error(" : invalid argument");\
                    274:     }\
                    275:     break;\
                    276:   default:\
                    277:     if( !(ptr) || (OID(ptr) != (id)) ) {\
                    278:       fprintf(stderr,message);\
                    279:       error(" : invalid argument");\
                    280:     }\
                    281:     break;\
                    282: }
                    283:
                    284: #define DEFSIZE 32
                    285: #define PVGLOBAL(i) (((unsigned long)(i))|(1<<30))
                    286: #define PVMGLOBAL(i) (((unsigned long)(i))|(2<<30))
                    287: #define PVPATTERN(i) (((unsigned long)(i))|(3<<30))
                    288: #define PVATTR(i) (((unsigned long)(i))>>30)
                    289: #define PVIND(i) (((unsigned long)(i))&0x3fffffff)
                    290: #define GETPV(i,p) \
                    291: (PVATTR(i)==0?(long)((p)=CPVS->va[(unsigned int)(i)].priv)\
                    292:    :PVATTR(i)==1?(long)((p)=GPVS->va[PVIND(i)].priv)\
                    293:       :PVATTR(i)==2?(long)((p)=MPVS->va[PVIND(i)].priv)\
                    294:          :(long)((p)=PPVS->va[PVIND(i)].priv))
                    295:
                    296: #define GETPVREF(i,p) \
                    297: (PVATTR(i)==0?(long)((p)=&(CPVS->va[(unsigned long)(i)].priv))\
                    298:    :PVATTR(i)==1?(long)((p)=&(GPVS->va[PVIND(i)].priv))\
                    299:       :PVATTR(i)==2?(long)((p)=&(MPVS->va[PVIND(i)].priv))\
                    300:          :(long)((p)=&(PPVS->va[PVIND(i)].priv)))
                    301:
                    302: #define GETPVNAME(i,p) \
                    303: (PVATTR(i)==0?(long)((p)=CPVS->va[(unsigned long)(i)].name)\
                    304:    :PVATTR(i)==1?(long)((p)=GPVS->va[PVIND(i)].name)\
                    305:       :PVATTR(i)==2?(long)((p)=MPVS->va[PVIND(i)].name)\
                    306:          :(long)((p)=PPVS->va[PVIND(i)].name))
                    307:
                    308: #define ASSPV(i,p) \
                    309: (PVATTR(i)==0?(long)(CPVS->va[(unsigned long)(i)].priv=(pointer)(p))\
                    310:    :PVATTR(i)==1?(long)(GPVS->va[PVIND(i)].priv=(pointer)(p))\
                    311:       :PVATTR(i)==2?(long)(MPVS->va[PVIND(i)].priv=(pointer)(p))\
                    312:          :(long)(PPVS->va[PVIND(i)].priv=(pointer)(p)))
                    313:
                    314:
                    315: extern VS GPVS,CPVS,EPVS,APVS,MPVS,PPVS;
                    316: extern MODULE CUR_MODULE;
                    317: extern NODE MODULE_LIST;
                    318: extern char *CUR_FUNC;
                    319: extern ARF addfs, subfs, mulfs, divfs, remfs, pwrfs;
                    320: extern INFILE asir_infile;
                    321: extern NODE usrf,sysf,noargsysf,ubinf,parif,ONENODE;
                    322: extern int nextbp,nextbplevel;
                    323: extern int Verbose;
                    324: extern int do_quiet;
                    325: extern SYMBOL Symbol_grlex, Symbol_glex, Symbol_lex;
                    326: extern NODE current_option;
                    327:
                    328: #if defined(VISUAL_LIB)
                    329: #include <w_stdio.h>
                    330: #undef getc
                    331: #define getc w_fgetc
                    332: #undef putc
                    333: #define putc w_fputc
                    334: #define fputc w_fputc
                    335: #define ungetc w_ungetc
                    336: #define fgets w_fgets
                    337: #define fputs w_fputs
                    338: #define printf w_printf
                    339: #define fprintf w_fprintf
                    340: #define fflush w_fflush
                    341: #endif
                    342:
                    343: #if defined(__GNUC__) || defined(VISUAL) || defined(__MINGW32__) || (defined(__MACH__) && defined(__ppc__)) || defined(__FreeBSD__)
                    344: NODE mknode(int,...);
                    345: FNODE mkfnode(int,fid,...);
                    346: SNODE mksnode(int,sid,...);
                    347: void call_usrf(FUNC f,...);
                    348: #else
                    349: NODE mknode();
                    350: FNODE mkfnode();
                    351: SNODE mksnode();
                    352: void call_usrf();
                    353: #endif
                    354:
                    355: /* prototypes */
                    356:
                    357: void dp_vtod(Q *,DP,DP *);
                    358: void dp_idivv_hist(Q,DP *);
                    359: void dp_igcdv_hist(DP,Q *);
                    360: void dp_ptozp3(DP,Z *,DP *);
                    361: void dp_ptozp2(DP,DP,DP *,DP *);
                    362: void dp_ptozp(DP,DP *);
                    363: void dp_nf_tab_mod(DP,LIST *,int,DP *);
                    364: void dp_lnf_mod(DP,DP,NODE,int,DP *,DP *);
                    365: void insert_to_node(DL,NODE *,int);
                    366: int _dl_redble(DL,DL,int);
                    367: void dp_mbase(NODE,NODE *);
                    368: void dp_dtov(DP,VECT *);
                    369: void dp_cont(DP,Z *);
                    370: void dp_idiv(DP,Z,DP *);
                    371: void dtodpm(DP d,int pos,DPM *dp);
1.5       noro      372: void dpm_nf_z(NODE b,DPM g,VECT ps,int full,int multiple,DPM *rp);
                    373: void dpm_nf_f(NODE b,DPM g,VECT ps,int full,DPM *rp);
1.1       noro      374: void weyl_actd(VL vl,DP p1,DP p2,DP *pr);
1.4       noro      375: void dpm_sp(DPM p1,DPM p2,DPM *rp,DP *mul1,DP *mul2);
1.1       noro      376: void initdpm(struct order_spec *spec,int type);
                    377: void dpm_ht(DPM p,DPM *rp);
                    378: void dpm_hm(DPM p,DPM *rp);
                    379:
                    380: int dp_nt(DP);
                    381: void dp_dehomo(DP,DP *);
                    382: void dp_homo(DP,DP *);
                    383: DL lcm_of_DL(int,DL,DL,DL);
                    384: void dp_rest(DP,DP *);
                    385: void dp_hm(DP,DP *);
                    386: void dp_sp_mod(DP,DP,int,DP *);
                    387: void dp_sp(DP,DP,DP *);
                    388: void dp_red(DP,DP,DP,DP *,DP *,P *,DP *);
                    389: void dp_subd(DP,DP,DP *);
                    390: void dp_red_mod(DP,DP,DP,int,DP *,DP *,P *);
                    391: int dp_redble(DP,DP);
                    392: int comp_nm(Q *,Q *);
                    393: void dp_true_nf_mod(NODE,DP,DP *,int,int,DP *,P *);
                    394: void dp_nf_mod(NODE,DP,DP *,int,int,DP *);
                    395: void dp_nf_mod_qindex(NODE,DP,DP *,int,int,DP *);
                    396: void dp_nf_ptozp(NODE,DP,DP *,int,int,DP *);
                    397: void dp_nf(NODE,DP,DP *,int,DP *);
                    398: void dp_rat(DP,DP *);
                    399: void dp_mod(DP,int,NODE,DP *);
                    400: void dp_prim_mod(DP,int,DP *);
                    401: void dp_prim(DP,DP *);
                    402: void heu_nezgcdnpz(VL,P *,int,P *);
                    403: void homogenize_order(struct order_spec *,int,struct order_spec **);
                    404: int create_order_spec(VL,Obj,struct order_spec **);
                    405:
                    406: int dl_equal(int,DL,DL);
                    407: void qltozl(Q *,int,Z *);
                    408:
                    409: int mainparse(SNODE *);
                    410: int exprparse(FUNC,char *,FNODE *);
                    411: void output_init(void);
                    412: void GC_init(void);
                    413: void env_init(void);
                    414: void soutput_init(char *);
                    415: void appendparif(NODE *,char *,int (*)(),int);
                    416: int mmono(P);
                    417: void mkpow(VL,Obj,Obj,Obj *);
                    418: void _printdp(DP);
                    419: int mt_save(char *);
                    420: int mt_load(char *);
                    421: void sortbynm(Q *,int);
                    422: void iqrv(VECT,Z,LIST *);
                    423: void cpp_main(int,char **);
                    424: int afternl(void);
                    425: void glob_init();
                    426: void input_init(FILE *,char *);
                    427: void asir_terminate(int);
                    428: void param_init(void);
                    429: void sprompt(char *);
                    430: void cppname_init();
                    431: void process_args(int,char **);
                    432: void sig_init(void);
                    433: void asir_save_handler(void);
                    434: void asir_set_handler(void);
                    435: void asir_reset_handler(void);
                    436: void resetenv(char *);
                    437: void fatal(int);
                    438: void restore_handler(void);
                    439: void resize_buffer(void);
                    440: void tty_init(void);
                    441: void tty_reset(void);
                    442: void set_timer(int);
                    443: void reset_timer(void);
                    444: void int_handler(int);
                    445: void segv_handler(int);
                    446: void bus_handler(int);
                    447: void fpe_handler(int);
                    448: void ill_handler(int);
                    449: void winch_handler(int);
                    450: void pipe_handler(int);
                    451: void usr1_handler(int);
                    452: void alrm_handler(int);
                    453: void ox_usr1_handler(int sig);
                    454: void copyright(void);
                    455: void kan_init(void);
                    456: void pushpvs(FUNC);
                    457: void read_eval_loop(void);
                    458: void prompt(void);
                    459: void storeans(pointer);
                    460: int yyparse(void);
                    461: void nodetod(NODE,DP *);
                    462: void poppvs(void);
                    463: int length(NODE);
                    464: size_t get_heapsize(void);
                    465: int searchpvar(char *);
                    466: void searchuf(char *name,FUNC *r);
                    467: void mkparif(char *,FUNC *);
                    468: void makevar(char *,P *);
                    469: void mkpvs(char *);
                    470: MODULE mkmodule(char *);
                    471: void stoarg(char *,int *,char **);
                    472: void yyerror(char *);
                    473: void closecurrentinput(void);
                    474: void asir_terminate(int);
                    475: void searchasirpath(char *,char **);
                    476: void get_vars(Obj,VL *);
                    477: void appendbinf(NODE *,char *,void(*)(),int,unsigned int);
                    478: void appendubinf(char *,void(*)(),int,unsigned int);
                    479: void parif_init(void);
                    480: void sysf_init(void);
                    481: void makesrvar(FUNC, P *);
                    482: void sprintexpr(VL,Obj);
                    483: void printexpr(VL,Obj);
                    484: void appendvar(VL,V);
                    485: void change_mvar(VL,P,V,P *);
                    486: void restore_mvar(VL,P,V,P *);
                    487: int argc(NODE);
                    488: // void printn(N);
                    489: // void sprintn(N);
                    490: void printv(VL,V);
                    491: void sprintv(VL,V);
                    492: int arf_comp(VL, Obj, Obj);
                    493: int complist(VL, LIST, LIST);
                    494: int getcompsize(int);
                    495: int getpvar(VS,char *,int);
                    496: int gettype(unsigned int);
                    497: int indextotype(int,int);
                    498: int loadfile(char *);
                    499: int loadfiles(NODE);
                    500: unsigned int makepvar(char *);
                    501: int membertoindex(int,char *);
                    502: int qcoefp(Obj);
                    503: int qcoefr(Obj);
                    504: int rangecheck(Obj,int);
                    505: int structtoindex(char *);
                    506: void _mkpfins(PF ,Obj *,V *);
                    507: void appendpfins(V ,V *);
                    508: void appenduf(char *,FUNC *);
                    509: void arf_add(VL, Obj, Obj, Obj *);
                    510: void arf_chsgn(Obj, Obj *);
                    511: void arf_div(VL, Obj, Obj, Obj *);
                    512: void arf_init(void);
                    513: void arf_mul(VL, Obj, Obj, Obj *);
                    514: void arf_pwr(VL, Obj, Obj, Obj *);
                    515: void arf_remain(VL, Obj, Obj, Obj *);
                    516: void arf_sub(VL, Obj, Obj, Obj *);
                    517: void bp(SNODE);
                    518: void clearbp(FUNC);
                    519: void debug(SNODE);
                    520: void debug_init(void);
                    521: void delbp(int, char **);
                    522: void derivr(VL ,Obj ,V ,Obj *);
                    523: void derivvar(VL ,V ,V ,Obj *);
                    524: void duppfins(V ,V *);
                    525: void error(char *);
                    526: void evalins(PFINS ,int ,Obj *);
                    527: void evalnodebody(NODE,NODE *);
                    528: void evalp(VL ,P ,int ,P *);
                    529: void evalr(VL ,Obj ,int ,Obj *);
                    530: void evalv(VL ,V ,int ,Obj *);
                    531: void getarrayp(Obj,NODE,Obj **);
                    532: void getmember(FNODE,Obj *);
                    533: void getmemberp(FNODE,Obj **);
                    534: void help(char *);
                    535: void instov(PFINS ,V *);
                    536: Obj memberofstruct(COMP,char *);
                    537: void mkpf(char *,Obj ,int ,V *,int (*)(),double (*)(),int (*)(),PF *);
                    538: void mkpfins(PF ,V *,V *);
                    539: void mkuf(char *,char *,NODE,SNODE,int,int,char *,MODULE);
                    540: void newstruct(int,struct oCOMP **);
                    541: void optobj(Obj *);
                    542: void println(int, char **, int);
                    543: void printvars(char *,VS);
                    544: void resetpvs(void);
                    545: void searchc(char *,FUNC *);
                    546: void searchf(NODE,char *,FUNC *);
                    547: void searchpf(char *,FUNC *);
                    548: void searchsn(SNODE *, int, SNODE **);
                    549: void setbp(char *);
                    550: void setf(int, char **);
                    551: void setstruct(char *,NODE);
                    552: void showbp(int);
                    553: void showbps(void);
                    554: void showpos(void);
                    555: void simplify_ins(PFINS ,Obj *);
                    556: void sprintvars(char *,VS);
                    557: int structdef(char *,NODE);
                    558: void substfp(VL ,Obj ,PF ,PF ,Obj *);
                    559: void substfr(VL ,Obj ,PF ,PF ,Obj *);
                    560: void substfv(VL ,V ,PF ,PF ,Obj *);
                    561: void substpr(VL ,int ,Obj ,V ,Obj ,Obj *);
                    562: void substr(VL ,int ,Obj ,V ,Obj ,Obj *);
                    563: void appendtonode(NODE,pointer, NODE *);
                    564: void getarray(pointer,NODE,pointer *);
                    565: void putarray(pointer,NODE,pointer);
                    566:
                    567: void addcomp(VL,COMP,COMP,COMP *);
                    568: void subcomp(VL,COMP,COMP,COMP *);
                    569: void mulcomp(VL,COMP,COMP,COMP *);
                    570: void divcomp(VL,COMP,COMP,COMP *);
                    571: void chsgncomp(COMP,COMP *);
                    572: void pwrcomp(VL,COMP,Obj,COMP *);
                    573: int compcomp(VL,COMP,COMP);
                    574:
                    575: void mergedeglist(NODE d0,NODE d1,NODE *dr);
                    576: void getdeglist(P p,V v,NODE *d);
                    577: void restore_mvar(VL vl,P p,V v,P *r);
                    578: void change_mvar(VL vl,P p,V v,P *r);
                    579: void getcoef(VL vl,P p,V v,Z d,P *r);
                    580: void ranp(int n,UP *nr);
                    581:
                    582: void _print_mp(int nv,MP m);
                    583: int dp_homogeneous(DP p);
                    584: int dp_nt(DP p);
                    585: int dl_equal(int nv,DL dl1,DL dl2);
                    586: DL lcm_of_DL(int nv,DL dl1,DL dl2,DL dl);
                    587: void dp_rest(DP p,DP *rp);
                    588: void dp_hm(DP p,DP *rp);
                    589: void dltod(DL d,int n,DP *rp);
                    590: void dp_subd(DP p1,DP p2,DP *rp);
                    591: int dp_redble(DP p1,DP p2);
                    592: void sortbynm(Q *w,int n);
                    593: int comp_nm(Q *a,Q *b);
                    594: void dp_rat(DP p,DP *rp);
                    595: void dp_mod(DP p,int mod,NODE subst,DP *rp);
                    596: void dp_dehomo(DP p,DP *rp);
                    597: void dp_homo(DP p,DP *rp);
                    598: void dp_nf_tab_mod(DP p,LIST *tab,int mod,DP *rp);
                    599: void dp_lnf_mod(DP p1,DP p2,NODE g,int mod,DP *r1p,DP *r2p);
                    600: void dp_lnf_f(DP p1,DP p2,NODE g,DP *r1p,DP *r2p);
                    601: void _dp_nf_mod_destructive(NODE b,DP g,DP *ps,int mod,int full,DP *rp);
                    602: void dp_true_nf_mod(NODE b,DP g,DP *ps,int mod,int full,DP *rp,P *dnp);
                    603: void dp_nf_mod(NODE b,DP g,DP *ps,int mod,int full,DP *rp);
                    604: void dp_nf_f(NODE b,DP g,DP *ps,int full,DP *rp);
                    605: void dp_nf_z(NODE b,DP g,DP *ps,int full,int multiple,DP *rp);
                    606: void _dp_red_mod_destructive(DP p1,DP p2,int mod,DP *rp);
                    607: void dp_red_mod(DP p0,DP p1,DP p2,int mod,DP *head,DP *rest,P *dnp);
                    608: void dp_red_f(DP p1,DP p2,DP *rest);
                    609: void dp_red(DP p0,DP p1,DP p2,DP *head,DP *rest,P *dnp,DP *multp);
                    610: void _dp_sp_mod(DP p1,DP p2,int mod,DP *rp);
                    611: void _dp_sp_mod_dup(DP p1,DP p2,int mod,DP *rp);
                    612: void dp_sp_mod(DP p1,DP p2,int mod,DP *rp);
                    613: void _dp_sp_dup(DP p1,DP p2,DP *rp);
                    614: void dp_sp(DP p1,DP p2,DP *rp);
                    615: void dp_dtov(DP dp,VECT *rp);
                    616: void dp_prim_mod(DP p,int mod,DP *rp);
                    617: void heu_nezgcdnpz(VL vl,P *pl,int m,P *pr);
                    618: void dp_prim(DP p,DP *rp);
                    619: void dp_vtod(Q *c,DP p,DP *rp);
                    620: void insert_to_node(DL d,NODE *n,int nvar);
                    621: int _dl_redble(DL d1,DL d2,int nvar);
                    622: void dp_mbase(NODE hlist,NODE *mbase);
                    623: void dp_ptozp2(DP p0,DP p1,DP *hp,DP *rp);
                    624: void dp_ptozp(DP p,DP *rp);
                    625: void _dpmod_to_vect(DP f,DL *at,int *b);
                    626: void _tf_to_vect_compress(NODE tf,DL *at,CDP *b);
                    627: void dp_to_vect(DP f,DL *at,Q *b);
                    628: NODE dp_dllist(DP f);
                    629: NODE mul_dllist(DL d,DP f);
                    630: void pdl(NODE f);
                    631: void dp_gr_main(LIST f,LIST v,Num homo,int modular,int field,struct order_spec *ord,LIST *rp);
                    632: void dp_gr_mod_main(LIST f,LIST v,Num homo,int m,struct order_spec *ord,LIST *rp);
                    633: void dp_f4_main(LIST f,LIST v,struct order_spec *ord,LIST *rp);
                    634: void dp_f4_mod_main(LIST f,LIST v,int m,struct order_spec *ord,LIST *rp);
                    635: NODE gb_f4(NODE f);
                    636: NODE gb_f4_mod(NODE f,int m);
                    637: NODE gb_f4_mod_old(NODE f,int m);
                    638: int dpm_redble(DPM p1,DPM p2);
                    639:
                    640: int DPPlength(DP_pairs n);
                    641: void printdl(DL dl);
                    642: void pltovl(LIST l,VL *vl);
                    643: void makesubst(VL v,NODE *s);
                    644: void printsubst(NODE s);
                    645: void vlminus(VL v,VL w,VL *d);
                    646: int validhc(P a,int m,NODE s);
                    647: void setup_arrays(NODE f,int m,NODE *r);
                    648: void prim_part(DP f,int m,DP *r);
                    649: NODE /* of DP */ NODE_sortb_insert( DP newdp, NODE /* of DP */ nd, int dec );
                    650: NODE NODE_sortb( NODE node, int dec );
                    651: NODE /* of index */ NODE_sortbi_insert( int newdpi, NODE /* of index */ nd, int dec );
                    652: NODE NODE_sortbi( NODE node, int dec );
                    653: void reduceall(NODE in,NODE *h);
                    654: void reduceall_mod(NODE in,int m,NODE *h);
                    655: int newps(DP a,int m,NODE subst);
                    656: int newps_nosave(DP a,int m,NODE subst);
                    657: int newps_mod(DP a,int m);
                    658: void reducebase_dehomo(NODE f,NODE *g);
                    659: NODE append_one(NODE f,long n);
                    660: DP_pairs minp( DP_pairs d, DP_pairs *prest );
                    661: void minsugar(DP_pairs d,DP_pairs *dm,DP_pairs *dr);
                    662: NODE gb(NODE f,int m,NODE subst);
                    663: NODE gb_mod(NODE f,int m);
                    664: DP_pairs updpairs( DP_pairs d, NODE /* of index */ g, int t);
                    665: DP_pairs newpairs( NODE /* of index */ g, int t );
                    666: DP_pairs criterion_B( DP_pairs d, int s );
                    667: DP_pairs criterion_M( DP_pairs d1 );
                    668: int criterion_2( int dp1, int dp2 );
                    669: DP_pairs criterion_F( DP_pairs d1 );
                    670: NODE updbase(NODE g,int t);
                    671: NODE /* of index */ remove_reducibles(NODE /* of index */ nd, int newdp );
                    672: int dl_redble(DL dl1,DL dl2);
                    673: int dl_weyl_weight(DL dl);
                    674: int gbcheck(NODE f);
                    675: int membercheck(NODE f,NODE x);
                    676: void dp_set_flag(Obj name,Obj value);
                    677: void dp_make_flaglist(LIST *list);
                    678: void dp_save(int index,Obj p,char *prefix);
                    679: void dp_load(int index,DP *p);
                    680: int dp_load_t(int index,DP *p);
                    681: void init_stat();
                    682: void print_stat();
                    683: void dp_mulc_d(DP p,P c,DP *r);
                    684: void _dp_nf(NODE b,DP g,DP *ps,int full,DP *rp);
                    685: void _dp_nf_z(NODE b,DP g,DP *ps,int full,int multiple,DP *r);
                    686: void dp_imul_d(DP p,Q q,DP *rp);
                    687: void imulv(VECT w,Q c,VECT *rp);
                    688: void dptoca(DP p,unsigned int **rp);
                    689: int yylex();
                    690: void purge_stdin();
                    691: int afternl();
                    692: int aftercomment();
                    693: int myatoi(char *s);
                    694: void yyerror(char *s);
                    695: int Egetc(FILE *fp);
                    696: void Eungetc(int c,FILE *fp);
1.2       noro      697: void xget_line(char *buf);
1.1       noro      698: int readline_getc();
                    699: void readline_ungetc();
                    700: char *readline_console(char *prompt);
                    701: void ox_usr1_handler(int sig);
                    702: void env_init();
                    703: void loadasirfile(char *name0);
                    704: void execasirfile(char *name);
                    705: void load_and_execfile(char *name);
                    706: int loadfile(char *s);
                    707: int loadfiles(NODE node);
                    708: unsigned char encrypt_char(unsigned char c);
                    709: unsigned char decrypt_char(unsigned char c);
                    710: void encrypt_file(char *in,char *out);
                    711: void decrypt_file(char *in,char *out);
                    712: void get_vars(Obj t,VL *vlp);
                    713: void get_vars_recursive(Obj obj,VL *vlp);
                    714: int comp_obj(Obj *a,Obj *b);
                    715: int generic_comp_obj(Obj *a,Obj *b);
                    716: void sepvect(VECT v,int d,VECT *rp);
                    717: int gauss_elim_mod(int **mat,int row,int col,int md);
                    718: // int inttorat(N c,N m,N b,int *sgnp,N *nmp,N *dnp);
                    719: // int intmtoratm(MAT mat,N md,MAT nm,Q *dn);
                    720: // int intmtoratm_q(MAT mat,N md,MAT nm,Q *dn);
                    721: void reduce_reducers_mod(int **mat,int row,int col,int md);
                    722: void pre_reduce_mod(int **mat,int row,int col,int nred,int md);
                    723: void reduce_sp_by_red_mod(int *sp,int **redmat,int *ind,int nred,int col,int md);
                    724: void red_by_compress(int m,unsigned int *p,unsigned int *r,
                    725:   unsigned int *ri,unsigned int hc,int len);
                    726: void red_by_vect(int m,unsigned int *p,unsigned int *r,unsigned int hc,int len);
                    727: void reduce_sp_by_red_mod_compress (int *sp,CDP *redmat,int *ind,
                    728:   int nred,int col,int md);
                    729: int lu_gfmmat(GFMMAT mat,unsigned int md,int *perm);
                    730: int find_lhs_and_lu_mod(unsigned int **a,int row,int col,
                    731:   unsigned int md,int **rinfo,int **cinfo);
                    732: void solve_by_lu_mod(int **a,int n,int md,int **b,int l,int normalize);
                    733: int gauss_elim_mod1(int **mat,int row,int col,int md);
                    734: int gauss_elim_geninv_mod(unsigned int **mat,int row,int col,int md);
                    735: void solve_by_lu_gfmmat(GFMMAT lu,unsigned int md,unsigned int *b,unsigned int *x);
                    736: void mat_to_gfmmat(MAT m,unsigned int md,GFMMAT *rp);
                    737: int gauss_elim_geninv_mod_swap(unsigned int **mat,int row,int col,
                    738:   unsigned int md,unsigned int ***invmatp,int **indexp);
                    739: int generate_ONB_polynomial(UP2 *rp,int m,int type);
                    740: int _generate_irreducible_polynomial(UP2 f,int d);
                    741: int _generate_good_irreducible_polynomial(UP2 f,int d);
                    742: void printqmat(Q **mat,int row,int col);
                    743: void printimat(int **mat,int row,int col);
                    744: void ixor(Z n1,Z n2,Z *r);
                    745: void ior(Z n1,Z n2,Z *r);
                    746: void iand(Z n1,Z n2,Z *r);
                    747: void isqrt(Z a,Z *r);
                    748: void igcd_cofactor(Z a,Z b,Z *gcd,Z *ca,Z *cb);
                    749: int TypeT_NB_check(unsigned int m, unsigned int t);
                    750: int small_jacobi(int a,int m);
                    751: void pushpvs(FUNC f);
                    752: void poppvs();
                    753: unsigned int makepvar(char *str);
                    754: int searchpvar(char *str);
                    755: int getpvar(VS pvs,char *str,int searchonly);
                    756: void closecurrentinput();
                    757: void resetpvs();
                    758: void savepvs();
                    759: void restorepvs();
                    760: void storeans(pointer p);
                    761: void get_rootdir(char *name,int len);
                    762: void set_rootdir(char *name);
                    763: int process_id();
                    764: void call_exe(char *name,char **av);
                    765: void addquote(VL vl,QUOTE a,QUOTE b,QUOTE *c);
                    766: void subquote(VL vl,QUOTE a,QUOTE b,QUOTE *c);
                    767: void mulquote(VL vl,QUOTE a,QUOTE b,QUOTE *c);
                    768: void divquote(VL vl,QUOTE a,QUOTE b,QUOTE *c);
                    769: void pwrquote(VL vl,QUOTE a,QUOTE b,QUOTE *c);
                    770: void chsgnquote(QUOTE a,QUOTE *c);
                    771: void objtoquote(Obj a,QUOTE *c);
                    772: void polytoquote(P a,QUOTE *c);
                    773: void dptoquote(DP a,QUOTE *c);
                    774: void dctoquote(DCP dc,QUOTE v,QUOTE *c,int *sgn);
                    775: void mptoquote(MP m,int n,QUOTE *c,int *sgn);
                    776: void vartoquote(V v,QUOTE *c);
                    777: void fnodetotree(FNODE f,LIST *rp);
                    778: int compfnode(FNODE f1,FNODE f2);
                    779: FNODE eval_pvar_in_fnode(FNODE f);
                    780: FNODE subst_in_fnode(FNODE f,V v,FNODE g);
                    781: char *get_attribute(char *key,LIST attr);
                    782: void treetofnode(Obj obj,FNODE *f);
                    783: void glob_init() ;
                    784: void input_init(FILE *fp,char *name);
                    785: void notdef(VL vl,Obj a,Obj b,Obj *c);
                    786: void ExitAsir() ;
                    787: void asir_terminate(int status);
                    788: void param_init() ;
                    789: void prompt() ;
                    790: void sprompt(char *ptr);
                    791: void process_args(int ac,char **av);
                    792: void sig_init() ;
                    793: void asir_save_handler() ;
                    794: void asir_set_handler() ;
                    795: void asir_reset_handler() ;
                    796: void resetenv(char *s);
                    797: void fatal(int n);
                    798: void int_handler(int sig);
                    799: void restore_handler() ;
                    800: void segv_handler(int sig);
                    801: void ill_handler(int sig);
                    802: void alrm_handler(int sig);
                    803: void bus_handler(int sig);
                    804: void fpe_handler(int sig);
                    805: void pipe_handler(int sig);
                    806: void resize_buffer();
                    807: void tty_init() ;
                    808: void tty_reset() ;
                    809: void set_lasterror(char *s);
                    810: void error(char *s);
                    811: void set_timer(int interval);
                    812: void reset_timer();
                    813: void copyright() ;
                    814: void show_debug_window(int on);
                    815: void init_cmdwin();
                    816: void searchpf(char *name,FUNC *fp);
                    817: void searchc(char *name,FUNC *fp);
                    818: void mkpf(char *name,Obj body,int argc,V *args,
                    819:   int (*parif)(),double (*libmf)(), int (*simp)(),PF *pfp);
                    820: void mkpfins(PF pf,V *args,V *vp);
                    821: void _mkpfins(PF pf,Obj *args,V *vp);
                    822: void _mkpfins_with_darray(PF pf,Obj *args,int *darray,V *vp);
                    823: void appendpfins(V v,V *vp);
                    824: void duppfins(V v,V *vp);
                    825: void derivvar(VL vl,V pf,V v,Obj *a);
                    826: void derivr(VL vl,Obj a,V v,Obj *b);
                    827: void substr(VL vl,int partial,Obj a,V v,Obj b,Obj *c);
                    828: void substpr(VL vl,int partial,Obj p,V v0,Obj p0,Obj *pr);
                    829: void evalr(VL vl,Obj a,int prec,Obj *c);
                    830: void evalp(VL vl,P p,int prec,P *pr);
                    831: void evalv(VL vl,V v,int prec,Obj *rp);
                    832: void evalins(PFINS ins,int prec,Obj *rp);
                    833: void devalr(VL vl,Obj a,Obj *c);
                    834: void devalp(VL vl,P p,P *pr);
                    835: void devalv(VL vl,V v,Obj *rp);
                    836: void devalins(PFINS ins,Obj *rp);
                    837: void simplify_ins(PFINS ins,Obj *rp);
                    838: void instov(PFINS ins,V *vp);
                    839: void substfr(VL vl,Obj a,PF u,PF f,Obj *c);
                    840: void substfp(VL vl,Obj p,PF u,PF f,Obj *pr);
                    841: void substfv(VL vl,V v,PF u,PF f,Obj *c);
                    842: int structdef(char *name,NODE member);
                    843: void newstruct(int type,COMP *rp);
                    844: int structtoindex(char *name);
                    845: int membertoindex(int type,char *name);
                    846: int getcompsize(int type);
                    847: Obj memberofstruct(COMP a,char *name);
                    848: void assign_to_member(COMP a,char *name,Obj obj);
                    849: void node_concat_dup(NODE n1,NODE n2,NODE *nr);
                    850: pointer evall(lid id,Obj a1,Obj a2);
                    851: pointer eval(FNODE f);
                    852: pointer evalstat(SNODE f);
                    853: pointer evalnode(NODE node);
                    854: pointer evalf(FUNC f,FNODE a,FNODE opt);
                    855: pointer evalparif(FUNC f,NODE a);
                    856: pointer evalf_deriv(FUNC f,FNODE a,FNODE deriv);
                    857: pointer evalmapf(FUNC f,FNODE a);
                    858: pointer eval_rec_mapf(FUNC f,FNODE a);
                    859: pointer beval_rec_mapf(FUNC f,NODE node);
                    860: pointer bevalf(FUNC f,NODE a);
                    861: pointer bevalf_with_opts(FUNC f,NODE a,NODE opts);
                    862: pointer evalif(FNODE f,FNODE a,FNODE opt);
                    863: pointer evalpf(PF pf,NODE args,NODE deriv);
                    864: void evalnodebody(NODE sn,NODE *dnp);
                    865: void gen_searchf(char *name,FUNC *r);
                    866: void gen_searchf_searchonly(char *name,FUNC *r,int global);
                    867: void searchf(NODE fn,char *name,FUNC *r);
                    868: void appenduf(char *name,FUNC *r);
                    869: void mkparif(char *name,FUNC *r);
                    870: void mkuf(char *name,char *fname,NODE args,SNODE body,int startl,int endl,char *desc,MODULE module);
                    871: Obj getopt_from_cpvs(char *key);
                    872: void  des_enc(unsigned long *, unsigned char *, unsigned long *);
                    873: unsigned long  round_func(unsigned long , unsigned char *);
                    874: unsigned long  s_box_func(unsigned char *);
                    875: void  des_dec(unsigned long *, unsigned char *, unsigned long *);
                    876: void  key_schedule(unsigned char *,unsigned char *);
                    877: void debug_init();
                    878: void add_alias(char *com,char *alias);
                    879: void show_alias(char *alias);
                    880: void debug(SNODE f);
                    881: void setf(int ac,char **av);
                    882: void setbp(char *p);
                    883: void settp(char *p);
                    884: void clearbp(FUNC f);
                    885: int searchbp();
                    886: void delbp(int ac,char **av);
                    887: void showbps();
                    888: void showbp(int n);
                    889: void searchsn(SNODE *fp,int n,SNODE **fpp);
                    890: void bp(SNODE f);
                    891: void println(int ac,char **av,int l);
                    892: void printvars(char *s,VS vs);
                    893: void showpos();
                    894: void showpos_to_string(char *buf);
                    895: void change_stack(int level,NODE *pvss);
                    896: void show_stack(VS vs);
                    897: int estimate_length(VL vl,pointer p);
                    898: void send_progress(short per,char *msg);
                    899: void set_error(int code,char *reason,char *action);
                    900: double get_current_time();
                    901: void mp_abs(NODE arg,Num *rp);
                    902: int get_opt(char *key0,Obj *r);
                    903:
                    904: #if defined(VISUAL) || defined(__MINGW32__)
1.3       ohara     905: void ox_plot_main();
1.1       noro      906: #else
                    907: void ox_plot_main(int argc,char **argv);
                    908: #endif
                    909: void launch_main(int argc,char **argv);
                    910: void ox_main(int argc,char **argv);
                    911: void order_init();
                    912: void print_crossref(FUNC f);
                    913: void showpos_to_list(LIST *r);
                    914: void update_LASTCO();
                    915:
                    916: void get_fid_spec(fid id,fid_spec_p *spec);
                    917: FNODE strip_paren(FNODE f);
                    918: NODE flatten_fnodenode(NODE n,char *opname);
                    919: FNODE flatten_fnode(FNODE f,char *opname);
                    920: int compquote(VL vl,QUOTE q1,QUOTE q2);
                    921: int compqa(VL vl,QUOTEARG q1,QUOTEARG q2);
                    922: int compfnode(FNODE f1,FNODE f2);
                    923: void shuffle_mulnbp(VL vl,NBP p1,NBP p2, NBP *rp);
                    924: void harmonic_mulnbp(VL vl,NBP p1,NBP p2, NBP *rp);
                    925: void mulnbmnbp(VL vl,NBM m,NBP p, NBP *rp);
                    926: void mulnbpnbm(VL vl,NBP p,NBM m, NBP *rp);
                    927: P separate_nbm(NBM a,NBP *a0,NBP *ah,NBP *ar);
                    928: P separate_tail_nbm(NBM a,NBP *a0,NBP *ar,NBP *at);
                    929: P separate_xky_nbm(NBM a,NBP *a0,NBP *ah,NBP *ar);
                    930:
                    931: int fnode_is_var(FNODE f);
                    932: int fnode_is_coef(FNODE f);
                    933: int fnode_is_number(FNODE f);
                    934: int fnode_is_rational(FNODE f);
                    935: int fnode_is_integer(FNODE f);
                    936: int fnode_is_nonnegative_integer(FNODE f);
                    937: int fnode_is_one(FNODE f);
                    938: int fnode_is_minusone(FNODE f);
                    939: int fnode_is_dependent(FNODE f,V v);
                    940:
                    941: int nfnode_weight(struct wtab *tab,FNODE f);
                    942: int nfnode_comp(FNODE f1,FNODE f2);
                    943: int nfnode_comp_lex(FNODE f1,FNODE f2);
                    944: int nfnode_match(FNODE f,FNODE pat,NODE *rp);
                    945: int nfnode_match_naryadd(FNODE f,FNODE p,NODE *rp);
                    946: int nfnode_match_narymul(FNODE f,FNODE p,NODE *rp);
                    947:
                    948: int exprparse_create_var(FUNC f,char *str,SNODE *statp);
                    949: int obj_is_dependent(Obj a,V v);
                    950: void instoobj(PFINS ins,Obj *rp);
                    951: void goto_toplevel(char *s);
                    952: void add_bucket(GeoBucket g,NODE d,int nv);
                    953:
                    954: #if defined(GC7)
                    955: void *GC_get_main_stack_base();
                    956: #else
                    957: void *GC_get_stack_base();
                    958: #endif
                    959:

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