=================================================================== RCS file: /home/cvs/OpenXM_contrib/gmp/mpz/Attic/inp_str.c,v retrieving revision 1.1.1.2 retrieving revision 1.1.1.3 diff -u -p -r1.1.1.2 -r1.1.1.3 --- OpenXM_contrib/gmp/mpz/Attic/inp_str.c 2000/09/09 14:12:53 1.1.1.2 +++ OpenXM_contrib/gmp/mpz/Attic/inp_str.c 2003/08/25 16:06:33 1.1.1.3 @@ -1,8 +1,13 @@ /* mpz_inp_str(dest_integer, stream, base) -- Input a number in base BASE from stdio stream STREAM and store the result in DEST_INTEGER. -Copyright (C) 1991, 1993, 1994, 1996, 1998, 2000 Free Software Foundation, Inc. + OF THE FUNCTIONS IN THIS FILE, ONLY mpz_inp_str IS FOR EXTERNAL USE, THE + REST ARE INTERNALS AND ARE ALMOST CERTAIN TO BE SUBJECT TO INCOMPATIBLE + CHANGES OR DISAPPEAR COMPLETELY IN FUTURE GNU MP RELEASES. +Copyright 1991, 1993, 1994, 1996, 1998, 2000, 2001, 2002 Free Software +Foundation, Inc. + This file is part of the GNU MP Library. The GNU MP Library is free software; you can redistribute it and/or modify @@ -26,13 +31,7 @@ MA 02111-1307, USA. */ #include "gmp-impl.h" static int -#if __STDC__ digit_value_in_base (int c, int base) -#else -digit_value_in_base (c, base) - int c; - int base; -#endif { int digit; @@ -51,20 +50,9 @@ digit_value_in_base (c, base) } size_t -#if __STDC__ mpz_inp_str (mpz_ptr x, FILE *stream, int base) -#else -mpz_inp_str (x, stream, base) - mpz_ptr x; - FILE *stream; - int base; -#endif { - char *str; - size_t alloc_size, str_size; int c; - int negative; - mp_size_t xsize; size_t nread; if (stream == 0) @@ -80,6 +68,18 @@ mpz_inp_str (x, stream, base) } while (isspace (c)); + return mpz_inp_str_nowhite (x, stream, base, c, nread); +} + +/* shared by mpq_inp_str */ +size_t +mpz_inp_str_nowhite (mpz_ptr x, FILE *stream, int base, int c, size_t nread) +{ + char *str; + size_t alloc_size, str_size; + int negative; + mp_size_t xsize; + negative = 0; if (c == '-') { @@ -124,7 +124,7 @@ mpz_inp_str (x, stream, base) } alloc_size = 100; - str = (char *) (*_mp_allocate_func) (alloc_size); + str = (char *) (*__gmp_allocate_func) (alloc_size); str_size = 0; for (;;) @@ -134,7 +134,7 @@ mpz_inp_str (x, stream, base) { size_t old_alloc_size = alloc_size; alloc_size = alloc_size * 3 / 2; - str = (char *) (*_mp_reallocate_func) (str, old_alloc_size, alloc_size); + str = (char *) (*__gmp_reallocate_func) (str, old_alloc_size, alloc_size); } dig = digit_value_in_base (c, base); if (dig < 0) @@ -142,26 +142,28 @@ mpz_inp_str (x, stream, base) str[str_size++] = dig; c = getc (stream); } + nread += str_size; ungetc (c, stream); + nread--; /* Make sure the string is not empty, mpn_set_str would fail. */ if (str_size == 0) { x->_mp_size = 0; - (*_mp_free_func) (str, alloc_size); - return nread; } + else + { + xsize = (((mp_size_t) + (str_size / __mp_bases[base].chars_per_bit_exactly)) + / GMP_NUMB_BITS + 2); + if (x->_mp_alloc < xsize) + _mpz_realloc (x, xsize); - xsize = (((mp_size_t) (str_size / __mp_bases[base].chars_per_bit_exactly)) - / BITS_PER_MP_LIMB + 2); - if (x->_mp_alloc < xsize) - _mpz_realloc (x, xsize); - - /* Convert the byte array in base BASE to our bignum format. */ - xsize = mpn_set_str (x->_mp_d, (unsigned char *) str, str_size, base); - x->_mp_size = negative ? -xsize : xsize; - - (*_mp_free_func) (str, alloc_size); - return str_size + nread; + /* Convert the byte array in base BASE to our bignum format. */ + xsize = mpn_set_str (x->_mp_d, (unsigned char *) str, str_size, base); + x->_mp_size = negative ? -xsize : xsize; + } + (*__gmp_free_func) (str, alloc_size); + return nread; }