===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/pexpr.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -p -r1.34 -r1.35
--- OpenXM_contrib2/asir2000/io/pexpr.c	2004/03/17 02:23:45	1.34
+++ OpenXM_contrib2/asir2000/io/pexpr.c	2004/03/17 03:22:47	1.35
@@ -44,7 +44,7 @@
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
- * $OpenXM: OpenXM_contrib2/asir2000/io/pexpr.c,v 1.33 2004/03/17 02:10:31 noro Exp $
+ * $OpenXM: OpenXM_contrib2/asir2000/io/pexpr.c,v 1.34 2004/03/17 02:23:45 noro Exp $
 */
 #include "ca.h"
 #include "al.h"
@@ -52,18 +52,16 @@
 #include "comp.h"
 #include "base.h"
 
-#if defined(PARI)
-#include "genpari.h"
-#endif
-
 #ifndef FPRINT
 #define FPRINT
 #endif
 
-#define PRINTHAT (fortran_output?PUTS("**"):PUTS("^"))
+#if defined(PARI)
+#include "genpari.h"
+#endif
+
 extern int outputstyle;
 
-#ifdef FPRINT
 FILE *asir_out;
 #define OUT asir_out
 char DFORMAT[BUFSIZ];
@@ -73,8 +71,18 @@ int double_output;
 int real_digit;
 int real_binary;
 int print_quote;
+int hideargs;
 extern int asir_texmacs;
+extern FUNC user_print_function;
+#if 0
+int printmode = PRINTF_E;
+#else
+int printmode = PRINTF_G;
+#endif
 
+#define DATA_BEGIN 2
+#define DATA_END 5
+
 #define TAIL
 #define PUTS(s) fputs(s,OUT)
 #define PRINTF fprintf
@@ -114,96 +122,11 @@ extern int asir_texmacs;
 #define PRINTFNODE printfnode
 #define PRINTFNODENODE printfnodenode
 #define PRINTFARGS printfargs
-#endif
 
-#ifdef SPRINT
-static char *buf;
-#define OUT buf
-extern char DFORMAT[BUFSIZ];
-extern int hex_output;
-extern int fortran_output;
-extern int double_output;
-extern int real_digit;
-extern int real_binary;
-extern int print_quote;
+#include "pexpr_body.c"
 
+/* spetial functions for file output */
 
-#define TAIL while ( *OUT ) OUT++;
-#define PUTS(s) strcat(OUT,s)
-#define PRINTF sprintf
-#define PRINTN sprintn
-#define PRINTBF sprintbf
-#define PRINTCPLX sprintcplx
-#define PRINTLM sprintlm
-#define PRINTUP2 sprintup2
-#define PRINTV sprintv
-#define PRINTEXPR sprintexpr
-#define PRINTNUM sprintnum
-#define PRINTP asir_sprintp
-#define PRINTR sprintr
-#define PRINTLIST sprintlist
-#define PRINTVECT sprintvect
-#define PRINTMAT sprintmat
-#define PRINTSTR sprintstr
-#define PRINTCOMP sprintcomp
-#define PRINTDP sprintdp
-#define PRINTUI sprintui
-#define PRINTGF2MAT sprintgf2mat
-#define PRINTGFMMAT sprintgfmmat
-#define PRINTBYTEARRAY sprintbytearray
-#define PRINTQUOTE sprintquote
-#define PRINTERR sprinterr
-#define PRINTLF sprintlf
-#define PRINTLOP sprintlop
-#define PRINTFOP sprintfop
-#define PRINTEOP sprinteop
-#define PRINTQOP sprintqop
-#define PRINTUP sprintup
-#define PRINTUM sprintum
-#define PRINTSF sprintsf
-#define PRINTSYMBOL sprintsymbol
-#define PRINTRANGE sprintrange
-#define PRINTTB sprinttb
-#define PRINTFNODE sprintfnode
-#define PRINTFNODENODE sprintfnodenode
-#define PRINTFARGS sprintfargs
-#endif
-
-void PRINTEXPR();
-void PRINTNUM();
-void PRINTN();
-void PRINTV();
-void PRINTP();
-void PRINTR();
-void PRINTLIST();
-void PRINTVECT();
-void PRINTMAT();
-void PRINTSTR();
-void PRINTCOMP();
-void PRINTDP();
-void PRINTUI();
-void PRINTGF2MAT();
-void PRINTGFMMAT();
-void PRINTBYTEARRAY();
-void PRINTQUOTE();
-void PRINTERR();
-void PRINTCPLX();
-void PRINTLM();
-void PRINTLF();
-void PRINTUP2();
-void PRINTUP();
-void PRINTUM();
-void PRINTFOP();
-void PRINTEOP();
-void PRINTLOP();
-void PRINTQOP();
-void PRINTSF();
-void PRINTSYMBOL();
-void PRINTRANGE();
-void PRINTTB();
-void PRINTFNODE();
-
-#ifdef FPRINT
 void output_init() {
 	OUT = stdout;
 	sprintf(DFORMAT,"%%0%dd",DLENGTH);
@@ -235,1125 +158,4 @@ BF a;
 	sor(a->body,double_output ? 'f' : 'g',-1,0);
 }
 #endif
-#endif
 
-#ifdef SPRINT
-void soutput_init(s)
-char *s;
-{
-	s[0] = 0; buf = s;
-}
-
-#if defined(PARI)
-void myoutbrute(g)
-GEN g;
-{
-# if PARI_VERSION_CODE > 131588
-	brute(g, 'f',-1);
-# else
-	bruteall(g,'f',-1,1);
-# endif
-}
-
-void sprintbf(a)
-BF a;
-{
-	char *str;
-	char *GENtostr0();
-
-	if ( double_output ) {
-		str = GENtostr0(a->body,myoutbrute);
-	} else {
-		str = GENtostr(a->body);
-	}
-	TAIL PRINTF(OUT,"%s",str);
-	free(str);
-}
-#endif
-#endif
-
-#define DATA_BEGIN 2
-#define DATA_END 5
-
-extern FUNC user_print_function;
-
-void PRINTEXPR(vl,p)
-VL vl;
-Obj p;
-{
-	if ( asir_texmacs && !user_print_function ) printf("\2verbatim:");
-	if ( !p ) {
-		PRINTR(vl,(R)p);
-	} else
-		switch ( OID(p) ) {
-			case O_N:
-				PRINTNUM((Num)p); break;
-			case O_P:
-				PRINTP(vl,(P)p); break;
-			case O_R:
-				PRINTR(vl,(R)p); break;
-			case O_LIST:
-				PRINTLIST(vl,(LIST)p); break;
-			case O_VECT:
-				PRINTVECT(vl,(VECT)p); break;
-			case O_MAT:
-				PRINTMAT(vl,(MAT)p); break;
-			case O_STR:
-				PRINTSTR((STRING)p); break;
-			case O_COMP:
-				PRINTCOMP(vl,(COMP)p); break;
-			case O_DP:
-				PRINTDP(vl,(DP)p); break;
-			case O_USINT:
-				PRINTUI(vl,(USINT)p); break;
-			case O_GF2MAT:
-				PRINTGF2MAT(vl,(GF2MAT)p); break;
-			case O_ERR:
-			PRINTERR(vl,(ERR)p); break;
-			case O_MATHCAP:
-				PRINTLIST(vl,((MATHCAP)p)->body); break;
-			case O_F:
-				PRINTLF(vl,(F)p); break;
-			case O_GFMMAT:
-				PRINTGFMMAT(vl,(GFMMAT)p); break;
-			case O_BYTEARRAY:
-				PRINTBYTEARRAY(vl,(BYTEARRAY)p); break;
-			case O_QUOTE:
-				PRINTQUOTE(vl,(QUOTE)p); break;
-			case O_SYMBOL:
-				PRINTSYMBOL((SYMBOL)p); break;
-			case O_RANGE:
-				PRINTRANGE(vl,(RANGE)p); break;
-			case O_TB:
-				PRINTTB(vl,(TB)p); break;
-			default:
-				break;
-		}
-	if ( asir_texmacs && !user_print_function ) { putchar('\5'); fflush(stdout); }
-}
-
-void PRINTN(n)
-N n;
-{
-	register int i,*ptr;
-	N tn;
-
-	if ( !n ) {
-		PUTS("0");
-		return;
-	}
-	if ( hex_output ) {
-		ptr = BD(n);
-		TAIL PRINTF(OUT,"0x%x",ptr[PL(n)-1]);
-		if ( hex_output < 0 )
-			for ( i = PL(n) - 2; i >= 0; i-- ) {
-				TAIL PRINTF(OUT,"|%08x",ptr[i]);
-			}
-		else
-			for ( i = PL(n) - 2; i >= 0; i-- ) {
-				TAIL PRINTF(OUT,"%08x",ptr[i]);
-			}
-	} else {
-		ntobn(DBASE,n,&tn);
-		ptr = BD(tn);
-		TAIL PRINTF(OUT,"%d",ptr[PL(tn) - 1]);
-		for ( i = PL(tn) - 2; i >= 0; i-- ) {
-			TAIL PRINTF(OUT,DFORMAT,ptr[i]);
-		}
-	}
-}
-
-#if defined(FPRINT)
-#if defined(ITVDEBUG)
-void printbin(double z)
-{
-	int	i, j, mask;
-	union {
-		double  x;
-		char    c[8];
-	} a;
-
-	a.x = z;
-	for(i=7;i>=0;i--) {
-		mask = 0x80;
-		for(j=0;j<8;j++) {
-			if (a.c[i] & mask) fprintf(stderr,"1");
-			else fprintf(stderr,"0");
-			mask >>= 1;
-		}
-	}
-	fprintf(stderr,"\n");
-}
-#endif
-#endif
-
-#if defined(FPRINT)
-#if 0
-int	printmode = PRINTF_E;
-#else
-int	printmode = PRINTF_G;
-#endif
-#else
-extern int printmode;
-#endif
-
-void PRINTNUM(q)
-Num q;
-{
-	char real_format[20];
-
-	if ( !q ) {
-		PUTS("0");
-		return;
-	}
-	switch ( NID(q) ) {
-		case N_Q:
-			if ( SGN((Q)q) == -1 ) 
-				PUTS("-");
-			PRINTN(NM((Q)q));
-			if ( !INT((Q)q) ) {
-				PUTS("/"); PRINTN(DN((Q)q));
-			}
-			break;
-		case N_R:
-			switch (printmode) {
-				case PRINTF_E:
-#if defined(INTERVAL)
-				case MID_PRINTF_E:
-#endif
-					TAIL PRINTF(OUT,"%.16e",BDY((Real)q));
-					break;
-				case PRINTF_G:
-#if defined(INTERVAL)
-				case MID_PRINTF_G:
-#endif
-				default:
-					if ( real_binary ) {
-						unsigned int *m;
-						unsigned int u,l,mask;
-						int i,expo;
-
-						m = (unsigned int *)&BDY((Real)q);
-#if defined(__i386__) || defined(MIPSEL) || defined(VISUAL) || defined(__alpha) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__x86_64)
-						u = m[1]; l = m[0];
-#else
-						u = m[0]; l = m[1];
-#endif
-						if (u&0x80000000) {
-							TAIL PRINTF(OUT,"-");
-						}
-						u &= 0x7fffffff;
-						expo = ((int)(u>>20));
-						u &= 0xfffff;
-						if ( expo == 2047 ) {
-							if ( u || l ) {
-								TAIL PRINTF(OUT,"NaN");
-							} else {
-								TAIL PRINTF(OUT,"Inf");
-							}
-						} else if ( expo == 0 ) {
-							if ( u || l ) {
-								TAIL PRINTF(OUT,"0b0.");
-								for ( i = 0, mask = 0x80000; i < 20; 
-									i++, mask >>= 1) {
-									TAIL
-									if ( u&mask )
-										PRINTF(OUT,"1");
-									else
-										PRINTF(OUT,"0");
-								}
-								for ( i = 0, mask = 0x80000000; i < 32;
-									i++, mask >>= 1) {
-									TAIL
-									if ( l&mask )
-										PRINTF(OUT,"1");
-									else
-										PRINTF(OUT,"0");
-								}
-								TAIL PRINTF(OUT,"*2^%d",-1022);
-							} else {
-								TAIL PRINTF(OUT,"0");
-							}
-						} else {
-							expo -= 1023;
-							TAIL PRINTF(OUT,"0b1.");
-							for ( i = 0, mask = 0x80000; i < 20; 
-								i++, mask >>= 1) {
-								TAIL
-								if ( u&mask )
-									PRINTF(OUT,"1");
-								else
-									PRINTF(OUT,"0");
-							}
-							for ( i = 0, mask = 0x80000000; i < 32;
-								i++, mask >>= 1) {
-								TAIL
-								if ( l&mask )
-									PRINTF(OUT,"1");
-								else
-									PRINTF(OUT,"0");
-							}
-							if ( expo ) {
-								TAIL PRINTF(OUT,"*2^%d",expo);
-							}
-						}
-					} else if ( real_digit ) {
-						sprintf(real_format,
-							double_output?"%%.%df":"%%.%dg",real_digit);
-						TAIL PRINTF(OUT,real_format,BDY((Real)q));
-					} else {
-						TAIL PRINTF(OUT,double_output?"%f":"%g",BDY((Real)q));
-					}
-					break;
-			}
-			break;
-		case N_A:
-			PUTS("("); PRINTR(ALG,(R)BDY((Alg)q)); PUTS(")");
-			break;
-#if defined(PARI)
-		case N_B:
-			PRINTBF((BF)q); break;
-#endif
-#if defined(INTERVAL)
-		case N_IP:
-		case N_IntervalBigFloat:
-			switch ( outputstyle ) {
-				case 1:
-					PUTS("intval(");
-					PRINTNUM(INF((Itv)q));
-					PUTS(",");
-					PRINTNUM(SUP((Itv)q));
-					PUTS(")");
-					break;
-				case 0:
-				default:
-					PUTS("[");
-					PRINTNUM(INF((Itv)q));
-					PUTS(",");
-					PRINTNUM(SUP((Itv)q));
-					PUTS("]");
-					break;
-			}
-			break;
-		case N_IntervalDouble:
-			switch (printmode) {
-				case PRINTF_E:
-					switch ( outputstyle ) {
-						case 1:
-							TAIL PRINTF(OUT, "intval(%.16e,%.16e)",
-								INF((IntervalDouble)q),SUP((IntervalDouble)q));
-							break;
-						case 0:
-						default:
-							TAIL PRINTF(OUT, "[%.16e,%.16e]",
-								INF((IntervalDouble)q),SUP((IntervalDouble)q));
-							break;
-					}
-#if defined(ITVDEBUG)
-					printbin(INF((IntervalDouble)q));
-					printbin(SUP((IntervalDouble)q));
-#endif
-					break;
-				case MID_PRINTF_G:
-					switch ( outputstyle ) {
-						case 1:
-							TAIL PRINTF(OUT, "intvalm(%g,%g)",
-								(SUP((IntervalDouble)q)+INF((IntervalDouble)q))*0.5,
-								(SUP((IntervalDouble)q)-INF((IntervalDouble)q))*0.5);
-							break;
-						case 0:
-						default:
-							TAIL PRINTF(OUT, "<%g,%g>",
-								(SUP((IntervalDouble)q)+INF((IntervalDouble)q))*0.5,
-								(SUP((IntervalDouble)q)-INF((IntervalDouble)q))*0.5);
-							break;
-					}
-					break;
-				case MID_PRINTF_E:
-					switch ( outputstyle ) {
-						case 1:
-							TAIL PRINTF(OUT, "intvalm(%.16e,%.16e)",
-							(SUP((IntervalDouble)q)+INF((IntervalDouble)q))*0.5,
-							(SUP((IntervalDouble)q)-INF((IntervalDouble)q))*0.5);
-							break;
-						case 0:
-						default:
-							TAIL PRINTF(OUT, "<%.16e,%.16e>",
-							(SUP((IntervalDouble)q)+INF((IntervalDouble)q))*0.5,
-							(SUP((IntervalDouble)q)-INF((IntervalDouble)q))*0.5);
-							break;
-					}
-					break;
-				case PRINTF_G:
-				default:
-					switch ( outputstyle ) {
-						case 1:
-							TAIL PRINTF(OUT, "intval(%g,%g)",
-								INF((IntervalDouble)q),SUP((IntervalDouble)q));
-							break;
-						case 0:
-						default:
-							TAIL PRINTF(OUT, "[%g,%g]",
-								INF((IntervalDouble)q),SUP((IntervalDouble)q));
-							break;
-					}
-				break;
-			}
-			break;
-#endif
-		case N_C:
-			PRINTCPLX((C)q); break;
-		case N_M:
-			TAIL PRINTF(OUT,"%d",CONT((MQ)q)); break;
-		case N_LM:
-			PRINTN(((LM)q)->body); break;
-		case N_GF2N:
-			if ( hex_output )
-				PRINTN((N)(((GF2N)q)->body));
-			else
-				PRINTUP2(((GF2N)q)->body);
-			break;
-		case N_GFPN:
-			PRINTUP((UP)(((GFPN)q)->body));
-			break;
-		case N_GFS:
-			TAIL PRINTF(OUT,"@_%d",CONT((GFS)q));
-			break;
-		case N_GFSN:
-			PRINTUM(BDY((GFSN)q));
-			break;
-	}
-}
-
-void PRINTCPLX(a)
-C a;
-{
-	PUTS("(");
-	if ( a->r )
-		PRINTNUM(a->r);
-	if ( a->i ) {
-#if defined(INTERVAL)
-		if ( a->r && ((compnum(0,a->i,0) > 0)
-			|| NID(a->i) == N_IP || NID(a->i) == N_IntervalDouble
-			|| NID(a->i) == N_IntervalQuad || NID(a->i) == N_IntervalBigFloat) )
-#else
-		if ( a->r && (compnum(0,a->i,0) > 0) )
-#endif
-			PUTS("+");
-		PRINTNUM(a->i); PUTS("*@i");
-	}
-	PUTS(")");
-}
-
-void PRINTP(vl,p)
-VL vl;
-P p;
-{
-	V v;
-	DCP dc;
-
-	if ( !p )
-		PUTS("0");
-	else if ( NUM(p) ) 
-		PRINTNUM((Num)p);
-	else
-		for ( dc = DC(p), v = VR(p); dc; dc = NEXT(dc) ) {
-			if ( !DEG(dc) )
-				PRINTP(vl,COEF(dc));
-			else {
-				if ( NUM(COEF(dc)) && UNIQ((Q)COEF(dc)) ) {
-					;
-				} else if ( NUM(COEF(dc)) && MUNIQ((Q)COEF(dc)) )
-					PUTS("-"); 
-				else if ( NUM(COEF(dc)) || !NEXT(DC(COEF(dc)))) {
-					PRINTP(vl,COEF(dc)); PUTS("*"); 
-				} else {
-					PUTS("("); PRINTP(vl,COEF(dc)); PUTS(")*"); 
-				}
-				PRINTV(vl,v); 
-				if ( cmpq(DEG(dc),ONE) ) {
-					PRINTHAT;
-					if ( INT(DEG(dc)) && SGN(DEG(dc))>0 )
-						PRINTNUM((Num)DEG(dc));
-					else {
-						PUTS("("); PRINTNUM((Num)DEG(dc)); PUTS(")");
-					}
-				}
-			}
-			if ( NEXT(dc) ) {
-				P t;
-
-				t = COEF(NEXT(dc));
-				if (!DEG(NEXT(dc))) {
-					if ( NUM(t) ) {
-						if ( !mmono(t) )
-							PUTS("+");
-					} else {
-						if (!mmono(COEF(DC(t))))
-							PUTS("+");
-					}
-				} else {
-					if ( !mmono(t) )
-						PUTS("+");
-				}
-			}
-		}
-}
-
-int hideargs;
-
-void PRINTV(vl,v)
-VL vl;
-V v;
-{
-	PF pf;
-	PFAD ad;
-	int i;
-
-	if ( NAME(v) )
-		PUTS(NAME(v));
-	else if ( (vid)v->attr == V_PF ) {
-		pf = ((PFINS)v->priv)->pf; ad = ((PFINS)v->priv)->ad;
-		if ( !strcmp(NAME(pf),"pow") ) {
-			PUTS("(("); PRINTR(vl,(R)ad[0].arg); PUTS(")"); PRINTHAT; PUTS("(");
-			PRINTR(vl,(R)ad[1].arg); PUTS("))");
-		} else if ( !pf->argc ) {
-			TAIL PRINTF(OUT,"%s",NAME(pf));
-		} else {
-			if ( hideargs ) {
-				for ( i = 0; i < pf->argc; i++ )
-					if ( ad[i].d )
-						break;
-				if ( i < pf->argc ) {
-					TAIL PRINTF(OUT,"%s{%d",NAME(pf),ad[0].d);
-					for ( i = 1; i < pf->argc; i++ ) {
-						TAIL PRINTF(OUT,",%d",ad[i].d);
-					}
-					PUTS("}");
-				} else {
-					TAIL PRINTF(OUT,"%s",NAME(pf));
-				}
-			} else {
-				for ( i = 0; i < pf->argc; i++ )
-					if ( ad[i].d )
-						break;
-				if ( i < pf->argc ) {
-					TAIL PRINTF(OUT,"%s{%d",NAME(pf),ad[0].d);
-					for ( i = 1; i < pf->argc; i++ ) {
-						TAIL PRINTF(OUT,",%d",ad[i].d);
-					}
-					PUTS("}(");
-				} else {
-					TAIL PRINTF(OUT,"%s(",NAME(pf));
-				}
-				PRINTR(vl,(R)ad[0].arg);
-				for ( i = 1; i < pf->argc; i++ ) {
-					PUTS(","); PRINTR(vl,(R)ad[i].arg);
-				}
-				PUTS(")");
-			}
-		}
-	}
-}
-
-void PRINTR(vl,a)
-VL vl;
-R a;
-{
-	if ( !a ) 
-		PUTS("0");
-	else
-		switch (OID(a)) {
-			case O_N: case O_P:
-				PRINTP(vl,(P)a); break;
-			default:
-				PUTS("("); PRINTP(vl,NM((R)a)); PUTS(")/("); PRINTP(vl,DN((R)a)); PUTS(")");
-				break;
-		}
-}
-
-void PRINTVECT(vl,vect)
-VL vl;
-VECT vect;
-{
-	int i;
-	pointer *ptr;
-
-	switch ( outputstyle ) {
-		case 1:
-			PUTS("vect(");
-			for ( i = 0, ptr = BDY(vect); i < vect->len; i++ ) {
-				if ( i != 0 ) PUTS(",");
-				PRINTEXPR(vl,ptr[i]);
-			}
-			PUTS(")");
-			break;
-		case 0:
-		default:
-			PUTS("[ ");
-			for ( i = 0, ptr = BDY(vect); i < vect->len; i++ ) {
-				PRINTEXPR(vl,ptr[i]); PUTS(" ");
-			}
-			PUTS("]");
-			break;
-	}
-}
-
-void PRINTMAT(vl,mat)
-VL vl;
-MAT mat;
-{
-	int i,j,r,c;
-	pointer *ptr;
-
-	switch ( outputstyle ) {
-		case 1:
-			PUTS("mat(\n");
-			for ( i = 0, r = mat->row, c = mat->col; i < r; i++ ) {
-				if ( i != 0 ) PUTS(",\n");
-				PUTS("[ ");
-				for ( j = 0, ptr = BDY(mat)[i]; j < c; j++ ) {
-					if ( j != 0 ) PUTS(",");
-					PRINTEXPR(vl,ptr[j]);
-				}
-				PUTS(" ]");
-			}
-			PUTS(")");
-			break;
-		case 0:
-		default:
-			for ( i = 0, r = mat->row, c = mat->col; i < r; i++ ) {
-				PUTS("[ ");
-				for ( j = 0, ptr = BDY(mat)[i]; j < c; j++ ) {
-					PRINTEXPR(vl,ptr[j]); PUTS(" ");
-				}
-				PUTS("]");
-				if ( i < r - 1 )
-					PUTS("\n");
-			}
-			break;
-	}
-}
-
-void PRINTLIST(vl,list)
-VL vl;
-LIST list;
-{
-	NODE tnode;
-
-	PUTS("[");
-	for ( tnode = (NODE)list->body; tnode; tnode = NEXT(tnode) ) {
-		PRINTEXPR(vl,tnode->body);
-		if ( NEXT(tnode) )
-			PUTS(",");
-	}
-	PUTS("]");
-}
-
-void PRINTSTR(str)
-STRING str;
-{
-	char *p;
-
-	for ( p = BDY(str); *p; p++ )
-		if ( *p == '"' )
-			PUTS("\"");
-		else {
-			TAIL PRINTF(OUT,"%c",*p);
-		}
-}
-
-void PRINTCOMP(vl,c)
-VL vl;
-COMP c;
-{
-	int n,i;
-
-	n = getcompsize((int)c->type);
-	PUTS("{");
-	for ( i = 0; i < n; i++ ) {
-		PRINTEXPR(vl,(pointer)c->member[i]);
-		if ( i < n-1 )
-			PUTS(",");
-	}
-	PUTS("}");
-}
-
-void PRINTDP(vl,d)
-VL vl;
-DP d;
-{
-	int n,i;
-	MP m;
-	DL dl;
-
-	for ( n = d->nv, m = BDY(d); m; m = NEXT(m) ) {
-		PUTS("("); PRINTEXPR(vl,(pointer)m->c); PUTS(")*<<");
-		for ( i = 0, dl = m->dl; i < n-1; i++ ) {
-			TAIL PRINTF(OUT,"%d,",dl->d[i]);
-		}
-		TAIL PRINTF(OUT,"%d",dl->d[i]);
-		PUTS(">>");
-		if ( NEXT(m) )
-			PUTS("+");
-	}
-}
-
-void PRINTUI(vl,u)
-VL vl;
-USINT u;
-{
-	TAIL PRINTF(OUT,"%u",BDY(u));
-}
-
-void PRINTGF2MAT(vl,mat)
-VL vl;
-GF2MAT mat;
-{
-	int row,col,w,i,j,k,m;
-	unsigned int t;
-	unsigned int **b;
-
-	row = mat->row;
-	col = mat->col;
-	w = (col+BSH-1)/BSH;
-	b = mat->body;
-	for ( i = 0; i < row; i++ ) {
-		for ( j = 0, m = 0; j < w; j++ ) {
-			t = b[i][j];
-			for ( k = 0; m < col && k < BSH; k++, m++ )
-				if ( t & (1<<k) )
-					PUTS("1");
-				else
-					PUTS("0");
-		}
-		PUTS("\n");
-	}
-}
-
-void PRINTGFMMAT(vl,mat)
-VL vl;
-GFMMAT mat;
-{
-	int row,col,i,j;
-	unsigned int **b;
-
-	row = mat->row;
-	col = mat->col;
-	b = mat->body;
-	for ( i = 0; i < row; i++ ) {
-		PUTS("[");
-		for ( j = 0; j < col; j++ ) {
-			TAIL PRINTF(OUT,"%8d",b[i][j]);
-		}
-		PUTS("]\n");
-	}
-}
-
-void PRINTBYTEARRAY(vl,array)
-VL vl;
-BYTEARRAY array;
-{
-	int len,i;
-	unsigned char *b;
-
-	len = array->len;
-	b = array->body;
-	PUTS("|");
-	for ( i = 0; i < len-1; i++ ) {
-		TAIL PRINTF(OUT,"%02x ",(unsigned int)b[i]);
-	}
-	TAIL PRINTF(OUT,"%02x",(unsigned int)b[i]);
-	PUTS("|");
-}
-
-void PRINTQUOTE(vl,quote)
-VL vl;
-QUOTE quote;
-{
-	LIST list;
-
-	if ( print_quote == 1 ) {
-		fnodetotree(BDY(quote),&list);
-		PRINTEXPR(vl,(Obj)list);
-	} else if ( print_quote == 2 ) {
-		PRINTFNODE(BDY(quote),0);
-	} else {
-		PUTS("<...quoted...>");
-	}
-}
-
-void PRINTERR(vl,e)
-VL vl;
-ERR e;
-{
-	PUTS("error("); PRINTEXPR(vl,e->body); PUTS(")");
-}
-
-void PRINTUP2(p)
-UP2 p;
-{
-	int d,i;
-
-	if ( !p ) {
-		TAIL PRINTF(OUT,"0");
-	} else {
-		d = degup2(p);
-		TAIL PRINTF(OUT,"(");
-		if ( !d ) {
-			TAIL PRINTF(OUT,"1");
-		} else if ( d == 1 ) {
-			TAIL PRINTF(OUT,"@");
-		} else {
-			PUTS("@"); PRINTHAT; TAIL PRINTF(OUT,"%d",d);
-		}
-		for ( i = d-1; i >= 0; i-- ) {
-			if ( p->b[i/BSH] & (1<<(i%BSH)) )
-				if ( !i ) {
-					TAIL PRINTF(OUT,"+1");
-				} else if ( i == 1 ) {
-					TAIL PRINTF(OUT,"+@");
-				} else {
-					PUTS("+@"); PRINTHAT; TAIL PRINTF(OUT,"%d",i);
-				}
-		}
-		TAIL PRINTF(OUT,")");
-	}
-}
-
-void PRINTLF(vl,f)
-VL vl;
-F f;
-{
-	switch ( FOP(f) ) {
-		case AL_TRUE:
-			TAIL PRINTF(OUT,"@true");
-			break;
-		case AL_FALSE:
-			TAIL PRINTF(OUT,"@false");
-			break;
-
-		case AL_OR: case AL_AND:
-			PRINTFOP(vl,f); break;
-		case AL_NOT: case AL_IMPL: case AL_REPL: case AL_EQUIV:
-			PRINTEOP(vl,f); break;
-
-		case AL_EQUAL: case AL_NEQ: case AL_LESSP:
-		case AL_GREATERP: case AL_LEQ: case AL_GEQ:
-			PRINTLOP(vl,f); break;
-
-		case AL_EX: case AL_ALL:
-			PRINTQOP(vl,f); break;
-		default:
-			break;
-	}
-}
-
-void PRINTFOP(vl,f)
-VL vl;
-F f;
-{
-	char *op;
-	NODE n;
-
-	op = FOP(f)==AL_OR?" @|| ":" @&& ";
-	n = FJARG(f);
-	PUTS("("); PRINTEXPR(vl,BDY(n)); PUTS(")");
-	for ( n = NEXT(n); n; n = NEXT(n) ) {
-		PUTS(op); PUTS("("); PRINTEXPR(vl,BDY(n)); PUTS(")");
-	}
-}
-
-void PRINTEOP(vl,f)
-VL vl;
-F f;
-{
-	oFOP op;
-	char *sop;
-
-	if ( (op = FOP(f)) == AL_NOT ) {
-		PUTS("(@! "); PRINTEXPR(vl,(Obj)FARG(f)); PUTS(")"); return;
-	}
-	switch ( op ) {
-		case AL_IMPL:
-			sop = " @impl "; break;
-		case AL_REPL:
-			sop = " @repl "; break;
-		case AL_EQUIV:
-			sop = " @equiv "; break;
-		default:
-			break;
-	}
-	PUTS("("); 
-	PRINTEXPR(vl,(Obj)FLHS(f)); 
-	PUTS(sop);
-	PRINTEXPR(vl,(Obj)FRHS(f)); 
-	PUTS(")");
-}
-
-void PRINTLOP(vl,f)
-VL vl;
-F f;
-{
-	char *op;
-
-	switch ( FOP(f) ) {
-		case AL_EQUAL:
-			op = " @== "; break;
-		case AL_NEQ:
-			op = " @!= "; break;
-		case AL_LESSP:
-			op = " @< "; break;
-		case AL_GREATERP:
-			op = " @> "; break;
-		case AL_LEQ:
-			op = " @<= "; break;
-		case AL_GEQ:
-			op = " @>= "; break;
-		default:
-			error("PRINTLOP : invalid operator");
-			break;
-	}
-	PRINTEXPR(vl,(Obj)FPL(f)); PUTS(op); PUTS("0");
-}
-
-void PRINTQOP(vl,f)
-VL vl;
-F f;
-{
-	char *op;
-
-	op = FOP(f)==AL_EX?"ex":"all";
-	TAIL PRINTF(OUT,"%s(%s,",op,NAME(FQVR(f)));
-	PRINTEXPR(vl,(Obj)FQMAT(f)); PUTS(")");
-}
-
-void PRINTUP(n)
-UP n;
-{
-	int i,d;
-
-	if ( !n )
-		PUTS("0");
-	else if ( !n->d )
-		PRINTNUM(n->c[0]);
-	else {
-		d = n->d;
-		PUTS("(");
-		if ( !d ) {
-			PRINTNUM(n->c[d]);
-		} else if ( d == 1 ) {
-			PRINTNUM(n->c[d]);
-			PUTS("*@p");
-		} else {
-			PRINTNUM(n->c[d]);
-			PUTS("*@p"); PRINTHAT; TAIL PRINTF(OUT,"%d",d);
-		}
-		for ( i = d-1; i >= 0; i-- ) {
-			if ( n->c[i] ) {
-				PUTS("+("); PRINTNUM(n->c[i]); PUTS(")");
-				if ( i >= 2 ) {
-					PUTS("*@p"); PRINTHAT; TAIL PRINTF(OUT,"%d",i);
-				} else if ( i == 1 )
-					PUTS("*@p");
-			}
-		}
-		PUTS(")");
-	}
-}
-
-void PRINTUM(n)
-UM n;
-{
-	int i,d;
-
-	if ( !n )
-		PUTS("0");
-	else if ( !n->d )
-		PRINTSF(n->c[0]);
-	else {
-		d = n->d;
-		PUTS("(");
-		if ( !d ) {
-			PRINTSF(n->c[d]);
-		} else if ( d == 1 ) {
-			PRINTSF(n->c[d]);
-			PUTS("*@s");
-		} else {
-			PRINTSF(n->c[d]);
-			PUTS("*@s"); PRINTHAT; TAIL PRINTF(OUT,"%d",d);
-		}
-		for ( i = d-1; i >= 0; i-- ) {
-			if ( n->c[i] ) {
-				PUTS("+("); PRINTSF(n->c[i]); PUTS(")");
-				if ( i >= 2 ) {
-					PUTS("*@s"); PRINTHAT; TAIL PRINTF(OUT,"%d",i);
-				} else if ( i == 1 )
-					PUTS("*@s");
-			}
-		}
-		PUTS(")");
-	}
-}
-
-void PRINTSF(i)
-unsigned int i;
-{
-	if ( !i ) {
-		PUTS("0");
-	} else {
-		TAIL PRINTF(OUT,"@_%d",IFTOF(i));
-	}
-}
-
-void PRINTSYMBOL(SYMBOL sym)
-{
-	PUTS(sym->name);
-}
-
-void PRINTRANGE(VL vl,RANGE p)
-{
-	PUTS("range(");
-	PRINTEXPR(vl,p->start);
-	PUTS(",");
-	PRINTEXPR(vl,p->end);
-	PUTS(")");
-}
-
-void PRINTTB(VL vl,TB p)
-{
-	int i;
-
-	for ( i = 0; i < p->next; i++ ) {
-		PUTS(p->body[i]);
-	}
-}
-
-void PRINTFNODENODE(NODE n)
-{
-	for ( ; n; n = NEXT(n) ) {
-		PRINTFNODE((FNODE)BDY(n),0);
-		if ( NEXT(n) ) PUTS(",");
-	}
-}
-
-void PRINTFARGS(FNODE f)
-{
-	NODE n;
-
-	if ( f->id == I_LIST ) {
-		n = (NODE)FA0(f);
-		PRINTFNODENODE(n);
-	} else
-		PRINTFNODE(f,0);
-}
-
-void PRINTFNODE(FNODE f,int paren)
-{
-	NODE n,t,t0;
-	char vname[BUFSIZ],prefix[BUFSIZ];
-	char *opname,*vname_conv,*prefix_conv;
-	Obj obj;
-	int i,len,allzero,elen,elen2;
-	C cplx;
-	char *r;
-	FNODE fi,f2;
-
-	if ( !f ) {
-		PUTS("(0)");
-		return;
-	}
-	if ( paren ) PUTS("(");
-	switch ( f->id ) {
-		/* unary operators */
-		case I_NOT: PUTS("!"); PRINTFNODE((FNODE)FA0(f),1); break;
-		case I_PAREN: PRINTFNODE((FNODE)FA0(f),0); break;
-		case I_MINUS: PUTS("-"); PRINTFNODE((FNODE)FA0(f),1); break;
-		/* binary operators */
-		/* arg list */
-		/* I_AND, I_OR => FA0(f), FA1(f) */
-		/* otherwise   => FA1(f), FA2(f) */
-		case I_BOP:
-			PRINTFNODE((FNODE)FA1(f),1);
-			PUTS(((ARF)FA0(f))->name);
-			PRINTFNODE((FNODE)FA2(f),1);
-			break;
-		case I_COP:
-			switch( (cid)FA0(f) ) {
-				case C_EQ: opname = ("=="); break;
-				case C_NE: opname = ("!="); break;
-				case C_GT: opname = (">"); break;
-				case C_LT: opname = ("<"); break;
-				case C_GE: opname = (">="); break;
-				case C_LE: opname = ("<="); break;
-			}
-			PRINTFNODE((FNODE)FA1(f),1);
-			PUTS(opname);
-			PRINTFNODE((FNODE)FA2(f),1);
-			break;
-		case I_LOP:
-			switch( (lid)FA0(f) ) {
-				case L_EQ: opname = ("@=="); break;
-				case L_NE: opname = ("@!="); break;
-				case L_GT: opname = ("@>"); break;
-				case L_LT: opname = ("@<"); break;
-				case L_GE: opname = ("@>="); break;
-				case L_LE: opname = ("@<="); break;
-				case L_AND: opname = ("@&&"); break;
-				case L_OR: opname = ("@||"); break;
-				case L_NOT: opname = ("@!"); break;
-			}
-			if ( (lid)FA0(f)==L_NOT ) {
-				PUTS(opname); PRINTFNODE((FNODE)FA1(f),1);
-			} else {
-				PRINTFNODE((FNODE)FA1(f),1);
-				PUTS(opname);
-				PRINTFNODE((FNODE)FA2(f),1);
-			}
-			break;
-		case I_AND:
-			PRINTFNODE((FNODE)FA0(f),1);
-			PUTS("&&");
-			PRINTFNODE((FNODE)FA1(f),1);
-			break;
-		case I_OR:
-			PRINTFNODE((FNODE)FA0(f),1);
-			PUTS("!!");
-			PRINTFNODE((FNODE)FA1(f),1);
-			break;
-		/* ternary operators */
-		case I_CE:
-			PRINTFNODE((FNODE)FA0(f),1); PUTS("?"); PRINTFNODE((FNODE)FA1(f),1);
-			PUTS(":"); PRINTFNODE((FNODE)FA2(f),1);
-			break;
-		/* lists */
-		case I_LIST: PUTS("["); PRINTFNODENODE((NODE)FA0(f)); PUTS("]"); break;
-		/* function */
-		case I_FUNC:
-			if ( !strcmp(((FUNC)FA0(f))->name,"@pi") ) PUTS("@pi");
-			else if ( !strcmp(((FUNC)FA0(f))->name,"@e") ) PUTS("@e");
-			else {
-				PUTS(((FUNC)FA0(f))->name);
-				PUTS("("); PRINTFARGS(FA1(f)); PUTS(")");
-			}
-			break;
-		/* XXX */
-		case I_CAR: PUTS("car("); PRINTFNODE(FA0(f),0); PUTS(")"); break;
-		case I_CDR: PUTS("cdr("); PRINTFNODE(FA0(f),0); PUTS(")"); break;
-		/* exponent vector */
-		case I_EV: PUTS("<<"); PRINTFNODENODE((NODE)FA0(f)); PUTS(">>"); break;
-		/* string */
-		case I_STR: PUTS((char *)FA0(f)); break;
-		/* internal object */
-		case I_FORMULA: obj = (Obj)FA0(f); PRINTEXPR(CO,obj); break;
-		/* program variable */
-		case I_PVAR:
-			if ( FA1(f) )
-				error("printfnode : not implemented yet");
-			GETPVNAME(FA0(f),opname);
-			PUTS(opname);
-			break;
-		default: error("printfnode : not implemented yet");
-	}
-	if ( paren ) PUTS(")");
-}