===================================================================
RCS file: /home/cvs/OpenXM/src/ox_toolkit/ox.c,v
retrieving revision 1.41
retrieving revision 1.49
diff -u -p -r1.41 -r1.49
--- OpenXM/src/ox_toolkit/ox.c	2015/08/05 00:59:05	1.41
+++ OpenXM/src/ox_toolkit/ox.c	2022/03/28 09:12:38	1.49
@@ -1,28 +1,30 @@
 /* -*- mode: C; coding: euc-japan -*- */
-/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.40 2015/08/04 10:19:31 noro Exp $ */
+/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.48 2016/06/30 01:14:00 ohara Exp $ */
 
 /* 
    This module includes functions for sending/receiveng CMO's.
-   Some commnets is written in Japanese by the EUC-JP coded 
-   character set.
 */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
-#include <unistd.h>
 #include <fcntl.h>
-#include <sys/file.h>
 #include <time.h>
+#include <limits.h>
+#if !defined(_MSC_VER)
+#include <unistd.h>
+#include <sys/file.h>
+#endif
 
 #include <mpfr.h>
 /* XXX : defined in mpfr-impl.h */
 #define MPFR_PREC(x)      ((x)->_mpfr_prec)
 #define MPFR_EXP(x)       ((x)->_mpfr_exp)
 #define MPFR_MANT(x)      ((x)->_mpfr_d)
-#define MPFR_LAST_LIMB(x) ((MPFR_PREC (x) - 1) / GMP_NUMB_BITS)
-#define MPFR_LIMB_SIZE(x) (MPFR_LAST_LIMB (x) + 1)
+#define RAT_CEIL(nm,dn) (((nm)+(dn)-1)/((dn)))
+#define MPFR_LIMB_SIZE_REAL(x) (RAT_CEIL(MPFR_PREC((x)),sizeof(mp_limb_t)*CHAR_BIT) * (sizeof(mp_limb_t)/sizeof(int)) )
+#define MPFR_LIMB_SIZE_BODY(x) (RAT_CEIL(MPFR_PREC((x)),sizeof(unsigned int)*CHAR_BIT))
 
 #if SIZEOF_LONG==4
 typedef long long L64;
@@ -70,7 +72,9 @@ static cmo_zz*      receive_cmo_zz(OXFILE *oxfp);
 static void         receive_mpz(OXFILE *oxfp, mpz_ptr mpz);
 static int          send_cmo_zz(OXFILE *oxfp, cmo_zz* c);
 static int          send_mpz(OXFILE *oxfp, mpz_ptr mpz);
+static cmo_bf*      receive_cmo_bf(OXFILE *oxfp);
 static void         receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr);
+static int          send_cmo_bf(OXFILE *oxfp, cmo_bf* c);
 static int          send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr);
 
 /* hook functions. (yet not implemented) */
@@ -177,11 +181,12 @@ static cmo_int32* receive_cmo_int32(OXFILE *oxfp)
 
 static cmo_string* receive_cmo_string(OXFILE *oxfp)
 {
+    int i,n;
     int len = receive_int32(oxfp);
     char* s = MALLOC(len+1);
     memset(s, '\0', len+1);
-    if (len > 0) {
-        oxf_read(s, 1, len, oxfp);
+    for(i=0; i<len; i+=n) {
+        n=oxf_read(s+i, 1, len-i, oxfp);
     }
     return new_cmo_string(s);
 }
@@ -244,6 +249,16 @@ static cmo_bf* receive_cmo_bf(OXFILE *oxfp)
     return new_cmo_bf_set_mpfr(num);
 }
 
+static cmo_complex* receive_cmo_complex(OXFILE *oxfp)
+{
+    cmo *re, *im;
+
+    re = receive_cmo(oxfp);
+    im = receive_cmo(oxfp);
+    return new_cmo_complex_set_re_im(re,im);
+}
+
+
 static cmo_zero* receive_cmo_zero(OXFILE *oxfp)
 {
     return new_cmo_zero();
@@ -368,9 +383,12 @@ cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
     case CMO_QQ:
         m = (cmo *)receive_cmo_qq(oxfp);
         break;
-    case CMO_BIGFLOAT:
+    case CMO_BIGFLOAT32:
         m = (cmo *)receive_cmo_bf(oxfp);
         break;
+    case CMO_COMPLEX:
+        m = (cmo *)receive_cmo_complex(oxfp);
+        break;
     case CMO_ZERO:
         m = (cmo *)receive_cmo_zero(oxfp);
         break;
@@ -656,6 +674,13 @@ static int send_cmo_bf(OXFILE *oxfp, cmo_bf* c)
     return 0;
 }
 
+static int send_cmo_complex(OXFILE *oxfp, cmo_complex* c)
+{
+    send_cmo(oxfp, c->re);
+    send_cmo(oxfp, c->im);
+    return 0;
+}
+
 static int send_cmo_recursive_polynomial(OXFILE *oxfp, cmo_recursive_polynomial* c)
 {
 	send_cmo(oxfp, (cmo *)c->ringdef);
@@ -722,9 +747,12 @@ void send_cmo(OXFILE *oxfp, cmo* c)
     case CMO_QQ:
         send_cmo_qq(oxfp, (cmo_qq *)c);
         break;
-    case CMO_BIGFLOAT:
+    case CMO_BIGFLOAT32:
         send_cmo_bf(oxfp, (cmo_bf *)c);
         break;
+    case CMO_COMPLEX:
+        send_cmo_complex(oxfp, (cmo_complex *)c);
+        break;
     case CMO_DISTRIBUTED_POLYNOMIAL:
         send_cmo_distributed_polynomial(oxfp, (cmo_distributed_polynomial *)c);
         break;
@@ -775,55 +803,44 @@ int send_int64(OXFILE *oxfp,UL64 a)
 UL64 receive_int64(OXFILE *oxfp)
 {
 	double d = receive_double(oxfp);
-  return ((UL64 *)&d)[0];
+    return ((UL64 *)&d)[0];
 }
 
 static void receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
 {
-  int sgn,prec,len,i;
-  long *ptr;
-  L64 exp;
+    int sgn,prec,exp,len_r,len,i;
+    unsigned int *ptr;
 
-  sgn  = receive_int32(oxfp);
-  prec  = receive_int32(oxfp);
-  exp  = receive_int64(oxfp);
-  /* len = length as an int array (int = 4bytes) */
-  len  = receive_int32(oxfp);
-
-  mpfr_init2(mpfr,prec);
-  MPFR_SIGN(mpfr) = sgn;
-  ptr = mpfr->_mpfr_d;
-  mpfr->_mpfr_exp = exp;
-#if SIZEOF_LONG==4
-  for ( i = 0; i < len; i++ )
-    ptr[i] = receive_int32(oxfp);     
-#else
-  len >>= 1;
-  for ( i = 0; i < len; i++ )
-    ptr[i] = receive_int64(oxfp);     
-#endif
+    prec = receive_int32(oxfp);
+    sgn  = receive_int32(oxfp);
+    exp  = receive_int32(oxfp);
+    len  = receive_int32(oxfp);
+    mpfr_init2(mpfr,prec); /* initialized by NaN */
+    MPFR_SIGN(mpfr) = sgn;
+    MPFR_EXP(mpfr)  = exp;
+    *(MPFR_MANT(mpfr))=0; /* initialized by 0 */
+    ptr   = (unsigned int *)MPFR_MANT(mpfr);
+    len_r = MPFR_LIMB_SIZE_REAL(mpfr);
+    for(i=(len_r-len); i<len_r; i++) {
+        ptr[i] = receive_int32(oxfp);
+    }
 }
 
 static int send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
 {
+    int i,len_r,len;
+    unsigned int *ptr;
 
-  int i,len;
-  long *ptr;
-
-  send_int32(oxfp, MPFR_SIGN(mpfr));
-  send_int32(oxfp, MPFR_PREC(mpfr));
-  send_int64(oxfp, MPFR_EXP(mpfr));
-  len = MPFR_LIMB_SIZE(mpfr);
-  ptr = MPFR_MANT(mpfr);
-#if SIZEOF_LONG==4
-  send_int32(oxfp, len);
-  for ( i = 0; i < len; i++ )
-    send_int32(oxfp,ptr[i]);     
-#else /* SIZEOF_LONG==8 */
-  send_int32(oxfp, 2*len);
-  for ( i = 0; i < len; i++ )
-    send_int64(oxfp,ptr[i]);     
-#endif
+    send_int32(oxfp, MPFR_PREC(mpfr));
+    send_int32(oxfp, MPFR_SIGN(mpfr));
+    send_int32(oxfp, MPFR_EXP(mpfr));
+    len_r = MPFR_LIMB_SIZE_REAL(mpfr);
+    len   = MPFR_LIMB_SIZE_BODY(mpfr);
+    ptr   = (unsigned int *)MPFR_MANT(mpfr);
+    send_int32(oxfp, len);
+    for(i=(len_r-len); i<len_r; i++) {
+        send_int32(oxfp, ptr[i]);
+    }
     return 0;
 }