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Diffstat (limited to 'ext/bcmath/libbcmath/src/init.c')
-rw-r--r-- | ext/bcmath/libbcmath/src/init.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/ext/bcmath/libbcmath/src/init.c b/ext/bcmath/libbcmath/src/init.c deleted file mode 100644 index 4ff00b1102..0000000000 --- a/ext/bcmath/libbcmath/src/init.c +++ /dev/null @@ -1,135 +0,0 @@ -/* init.c: bcmath library file. */ -/* - Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc. - Copyright (C) 2000 Philip A. Nelson - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. (COPYING.LIB) - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to: - - The Free Software Foundation, Inc. - 59 Temple Place, Suite 330 - Boston, MA 02111-1307 USA. - - You may contact the author by: - e-mail: philnelson@acm.org - us-mail: Philip A. Nelson - Computer Science Department, 9062 - Western Washington University - Bellingham, WA 98226-9062 - -*************************************************************************/ - -#include <config.h> -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <ctype.h> -#include <stdarg.h> -#include "bcmath.h" -#include "private.h" - -/* Storage used for special numbers. */ -bc_num _zero_; -bc_num _one_; -bc_num _two_; - - bc_num _bc_Free_list = NULL; - -/* new_num allocates a number and sets fields to known values. */ - -bc_num -bc_new_num (length, scale) - int length, scale; -{ - bc_num temp; - - /* PHP Change: malloc() -> emalloc(), removed free_list code */ - temp = (bc_num) emalloc (sizeof(bc_struct)+length+scale); -#if 0 - if (_bc_Free_list != NULL) { - temp = _bc_Free_list; - _bc_Free_list = temp->n_next; - } else { - temp = (bc_num) emalloc (sizeof(bc_struct)); - if (temp == NULL) bc_out_of_memory (); - } -#endif - temp->n_sign = PLUS; - temp->n_len = length; - temp->n_scale = scale; - temp->n_refs = 1; - /* PHP Change: malloc() -> emalloc() */ - temp->n_ptr = (char *) emalloc (length+scale); - if (temp->n_ptr == NULL) bc_out_of_memory(); - temp->n_value = temp->n_ptr; - memset (temp->n_ptr, 0, length+scale); - return temp; -} - - -/* "Frees" a bc_num NUM. Actually decreases reference count and only - frees the storage if reference count is zero. */ - -void -bc_free_num (num) - bc_num *num; -{ - if (*num == NULL) return; - (*num)->n_refs--; - if ((*num)->n_refs == 0) { - if ((*num)->n_ptr) - /* PHP Change: free() -> efree(), removed free_list code */ - efree ((*num)->n_ptr); - efree(*num); -#if 0 - (*num)->n_next = _bc_Free_list; - _bc_Free_list = *num; -#endif - } - *num = NULL; -} - - -/* Intitialize the number package! */ - -void -bc_init_numbers () -{ - _zero_ = bc_new_num (1,0); - _one_ = bc_new_num (1,0); - _one_->n_value[0] = 1; - _two_ = bc_new_num (1,0); - _two_->n_value[0] = 2; -} - - -/* Make a copy of a number! Just increments the reference count! */ - -bc_num -bc_copy_num (num) - bc_num num; -{ - num->n_refs++; - return num; -} - - -/* Initialize a number NUM by making it a copy of zero. */ - -void -bc_init_num (num) - bc_num *num; -{ - *num = bc_copy_num (_zero_); -} - |