diff options
Diffstat (limited to 'ext/bcmath')
80 files changed, 7176 insertions, 0 deletions
diff --git a/ext/bcmath/CREDITS b/ext/bcmath/CREDITS new file mode 100644 index 0000000..7b4083e --- /dev/null +++ b/ext/bcmath/CREDITS @@ -0,0 +1,2 @@ +BC Math +Andi Gutmans diff --git a/ext/bcmath/bcmath.c b/ext/bcmath/bcmath.c new file mode 100644 index 0000000..c5fbce9 --- /dev/null +++ b/ext/bcmath/bcmath.c @@ -0,0 +1,579 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2013 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Author: Andi Gutmans <andi@zend.com> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "php.h" + +#if HAVE_BCMATH + +#include "php_ini.h" +#include "ext/standard/info.h" +#include "php_bcmath.h" +#include "libbcmath/src/bcmath.h" + +ZEND_DECLARE_MODULE_GLOBALS(bcmath) +static PHP_GINIT_FUNCTION(bcmath); +static PHP_GSHUTDOWN_FUNCTION(bcmath); + +/* {{{ arginfo */ +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcadd, 0, 0, 2) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcsub, 0, 0, 2) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcmul, 0, 0, 2) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcdiv, 0, 0, 2) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO(arginfo_bcmod, 0) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcpowmod, 0, 0, 3) + ZEND_ARG_INFO(0, x) + ZEND_ARG_INFO(0, y) + ZEND_ARG_INFO(0, mod) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcpow, 0, 0, 2) + ZEND_ARG_INFO(0, x) + ZEND_ARG_INFO(0, y) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bcsqrt, 0, 0, 1) + ZEND_ARG_INFO(0, operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_bccomp, 0, 0, 2) + ZEND_ARG_INFO(0, left_operand) + ZEND_ARG_INFO(0, right_operand) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO(arginfo_bcscale, 0) + ZEND_ARG_INFO(0, scale) +ZEND_END_ARG_INFO() + +/* }}} */ + +const zend_function_entry bcmath_functions[] = { + PHP_FE(bcadd, arginfo_bcadd) + PHP_FE(bcsub, arginfo_bcsub) + PHP_FE(bcmul, arginfo_bcmul) + PHP_FE(bcdiv, arginfo_bcdiv) + PHP_FE(bcmod, arginfo_bcmod) + PHP_FE(bcpow, arginfo_bcpow) + PHP_FE(bcsqrt, arginfo_bcsqrt) + PHP_FE(bcscale, arginfo_bcscale) + PHP_FE(bccomp, arginfo_bccomp) + PHP_FE(bcpowmod, arginfo_bcpowmod) + PHP_FE_END +}; + +zend_module_entry bcmath_module_entry = { + STANDARD_MODULE_HEADER, + "bcmath", + bcmath_functions, + PHP_MINIT(bcmath), + PHP_MSHUTDOWN(bcmath), + NULL, + NULL, + PHP_MINFO(bcmath), + NO_VERSION_YET, + PHP_MODULE_GLOBALS(bcmath), + PHP_GINIT(bcmath), + PHP_GSHUTDOWN(bcmath), + NULL, + STANDARD_MODULE_PROPERTIES_EX +}; + +#ifdef COMPILE_DL_BCMATH +ZEND_GET_MODULE(bcmath) +#endif + +/* {{{ PHP_INI */ +PHP_INI_BEGIN() + STD_PHP_INI_ENTRY("bcmath.scale", "0", PHP_INI_ALL, OnUpdateLongGEZero, bc_precision, zend_bcmath_globals, bcmath_globals) +PHP_INI_END() +/* }}} */ + +/* {{{ PHP_GINIT_FUNCTION + */ +static PHP_GINIT_FUNCTION(bcmath) +{ + bcmath_globals->bc_precision = 0; + bc_init_numbers(TSRMLS_C); +} +/* }}} */ + +/* {{{ PHP_GSHUTDOWN_FUNCTION + */ +static PHP_GSHUTDOWN_FUNCTION(bcmath) +{ + _bc_free_num_ex(&bcmath_globals->_zero_, 1); + _bc_free_num_ex(&bcmath_globals->_one_, 1); + _bc_free_num_ex(&bcmath_globals->_two_, 1); +} +/* }}} */ + +/* {{{ PHP_MINIT_FUNCTION + */ +PHP_MINIT_FUNCTION(bcmath) +{ + REGISTER_INI_ENTRIES(); + + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_MSHUTDOWN_FUNCTION + */ +PHP_MSHUTDOWN_FUNCTION(bcmath) +{ + UNREGISTER_INI_ENTRIES(); + + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_MINFO_FUNCTION + */ +PHP_MINFO_FUNCTION(bcmath) +{ + php_info_print_table_start(); + php_info_print_table_row(2, "BCMath support", "enabled"); + php_info_print_table_end(); + DISPLAY_INI_ENTRIES(); +} +/* }}} */ + +/* {{{ php_str2num + Convert to bc_num detecting scale */ +static void php_str2num(bc_num *num, char *str TSRMLS_DC) +{ + char *p; + + if (!(p = strchr(str, '.'))) { + bc_str2num(num, str, 0 TSRMLS_CC); + return; + } + + bc_str2num(num, str, strlen(p+1) TSRMLS_CC); +} +/* }}} */ + +/* {{{ proto string bcadd(string left_operand, string right_operand [, int scale]) + Returns the sum of two arbitrary precision numbers */ +PHP_FUNCTION(bcadd) +{ + char *left, *right; + long scale_param = 0; + bc_num first, second, result; + int left_len, right_len; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + bc_add (first, second, &result, scale); + + if (result->n_scale > scale) { + result->n_scale = scale; + } + + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcsub(string left_operand, string right_operand [, int scale]) + Returns the difference between two arbitrary precision numbers */ +PHP_FUNCTION(bcsub) +{ + char *left, *right; + int left_len, right_len; + long scale_param = 0; + bc_num first, second, result; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + bc_sub (first, second, &result, scale); + + if (result->n_scale > scale) { + result->n_scale = scale; + } + + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcmul(string left_operand, string right_operand [, int scale]) + Returns the multiplication of two arbitrary precision numbers */ +PHP_FUNCTION(bcmul) +{ + char *left, *right; + int left_len, right_len; + long scale_param = 0; + bc_num first, second, result; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + bc_multiply (first, second, &result, scale TSRMLS_CC); + + if (result->n_scale > scale) { + result->n_scale = scale; + } + + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcdiv(string left_operand, string right_operand [, int scale]) + Returns the quotient of two arbitrary precision numbers (division) */ +PHP_FUNCTION(bcdiv) +{ + char *left, *right; + int left_len, right_len; + long scale_param = 0; + bc_num first, second, result; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + + switch (bc_divide(first, second, &result, scale TSRMLS_CC)) { + case 0: /* OK */ + if (result->n_scale > scale) { + result->n_scale = scale; + } + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + break; + case -1: /* division by zero */ + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Division by zero"); + break; + } + + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcmod(string left_operand, string right_operand) + Returns the modulus of the two arbitrary precision operands */ +PHP_FUNCTION(bcmod) +{ + char *left, *right; + int left_len, right_len; + bc_num first, second, result; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &left, &left_len, &right, &right_len) == FAILURE) { + return; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + bc_str2num(&first, left, 0 TSRMLS_CC); + bc_str2num(&second, right, 0 TSRMLS_CC); + + switch (bc_modulo(first, second, &result, 0 TSRMLS_CC)) { + case 0: + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + break; + case -1: + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Division by zero"); + break; + } + + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcpowmod(string x, string y, string mod [, int scale]) + Returns the value of an arbitrary precision number raised to the power of another reduced by a modulous */ +PHP_FUNCTION(bcpowmod) +{ + char *left, *right, *modulous; + int left_len, right_len, modulous_len; + bc_num first, second, mod, result; + long scale = BCG(bc_precision); + int scale_int; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss|l", &left, &left_len, &right, &right_len, &modulous, &modulous_len, &scale) == FAILURE) { + return; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&mod TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + php_str2num(&mod, modulous TSRMLS_CC); + + scale_int = (int) ((int)scale < 0) ? 0 : scale; + + if (bc_raisemod(first, second, mod, &result, scale_int TSRMLS_CC) != -1) { + if (result->n_scale > scale) { + result->n_scale = scale; + } + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + } else { + RETVAL_FALSE; + } + + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&mod); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcpow(string x, string y [, int scale]) + Returns the value of an arbitrary precision number raised to the power of another */ +PHP_FUNCTION(bcpow) +{ + char *left, *right; + int left_len, right_len; + long scale_param = 0; + bc_num first, second, result; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + bc_init_num(&result TSRMLS_CC); + php_str2num(&first, left TSRMLS_CC); + php_str2num(&second, right TSRMLS_CC); + bc_raise (first, second, &result, scale TSRMLS_CC); + + if (result->n_scale > scale) { + result->n_scale = scale; + } + + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + bc_free_num(&first); + bc_free_num(&second); + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto string bcsqrt(string operand [, int scale]) + Returns the square root of an arbitray precision number */ +PHP_FUNCTION(bcsqrt) +{ + char *left; + int left_len; + long scale_param = 0; + bc_num result; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "s|l", &left, &left_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 2) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&result TSRMLS_CC); + php_str2num(&result, left TSRMLS_CC); + + if (bc_sqrt (&result, scale TSRMLS_CC) != 0) { + if (result->n_scale > scale) { + result->n_scale = scale; + } + Z_STRVAL_P(return_value) = bc_num2str(result); + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_TYPE_P(return_value) = IS_STRING; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Square root of negative number"); + } + + bc_free_num(&result); + return; +} +/* }}} */ + +/* {{{ proto int bccomp(string left_operand, string right_operand [, int scale]) + Compares two arbitrary precision numbers */ +PHP_FUNCTION(bccomp) +{ + char *left, *right; + int left_len, right_len; + long scale_param = 0; + bc_num first, second; + int scale = BCG(bc_precision), argc = ZEND_NUM_ARGS(); + + if (zend_parse_parameters(argc TSRMLS_CC, "ss|l", &left, &left_len, &right, &right_len, &scale_param) == FAILURE) { + return; + } + + if (argc == 3) { + scale = (int) ((int)scale_param < 0) ? 0 : scale_param; + } + + bc_init_num(&first TSRMLS_CC); + bc_init_num(&second TSRMLS_CC); + + bc_str2num(&first, left, scale TSRMLS_CC); + bc_str2num(&second, right, scale TSRMLS_CC); + Z_LVAL_P(return_value) = bc_compare(first, second); + Z_TYPE_P(return_value) = IS_LONG; + + bc_free_num(&first); + bc_free_num(&second); + return; +} +/* }}} */ + +/* {{{ proto bool bcscale(int scale) + Sets default scale parameter for all bc math functions */ +PHP_FUNCTION(bcscale) +{ + long new_scale; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &new_scale) == FAILURE) { + return; + } + + BCG(bc_precision) = ((int)new_scale < 0) ? 0 : new_scale; + + RETURN_TRUE; +} +/* }}} */ + + +#endif + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: sw=4 ts=4 fdm=marker + * vim<600: sw=4 ts=4 + */ diff --git a/ext/bcmath/config.m4 b/ext/bcmath/config.m4 new file mode 100644 index 0000000..3a4ad8c --- /dev/null +++ b/ext/bcmath/config.m4 @@ -0,0 +1,17 @@ +dnl +dnl $Id$ +dnl + +PHP_ARG_ENABLE(bcmath, whether to enable bc style precision math functions, +[ --enable-bcmath Enable bc style precision math functions]) + +if test "$PHP_BCMATH" != "no"; then + PHP_NEW_EXTENSION(bcmath, bcmath.c \ +libbcmath/src/add.c libbcmath/src/div.c libbcmath/src/init.c libbcmath/src/neg.c libbcmath/src/outofmem.c libbcmath/src/raisemod.c libbcmath/src/rt.c libbcmath/src/sub.c \ +libbcmath/src/compare.c libbcmath/src/divmod.c libbcmath/src/int2num.c libbcmath/src/num2long.c libbcmath/src/output.c libbcmath/src/recmul.c \ +libbcmath/src/sqrt.c libbcmath/src/zero.c libbcmath/src/debug.c libbcmath/src/doaddsub.c libbcmath/src/nearzero.c libbcmath/src/num2str.c libbcmath/src/raise.c \ +libbcmath/src/rmzero.c libbcmath/src/str2num.c, + $ext_shared,,-I@ext_srcdir@/libbcmath/src) + PHP_ADD_BUILD_DIR($ext_builddir/libbcmath/src) + AC_DEFINE(HAVE_BCMATH, 1, [Whether you have bcmath]) +fi diff --git a/ext/bcmath/config.w32 b/ext/bcmath/config.w32 new file mode 100644 index 0000000..3579ead --- /dev/null +++ b/ext/bcmath/config.w32 @@ -0,0 +1,14 @@ +// $Id$ +// vim:ft=javascript + +ARG_ENABLE("bcmath", "bc style precision math functions", "yes"); + +if (PHP_BCMATH == "yes") { + EXTENSION("bcmath", "bcmath.c", null, "-Iext/bcmath/libbcmath/src"); + ADD_SOURCES("ext/bcmath/libbcmath/src", "add.c div.c init.c neg.c \ + outofmem.c raisemod.c rt.c sub.c compare.c divmod.c int2num.c \ + num2long.c output.c recmul.c sqrt.c zero.c debug.c doaddsub.c \ + nearzero.c num2str.c raise.c rmzero.c str2num.c", "bcmath"); + + AC_DEFINE('HAVE_BCMATH', 1, 'Have BCMATH library'); +} diff --git a/ext/bcmath/libbcmath/AUTHORS b/ext/bcmath/libbcmath/AUTHORS new file mode 100644 index 0000000..982db9d --- /dev/null +++ b/ext/bcmath/libbcmath/AUTHORS @@ -0,0 +1,3 @@ +Phil Nelson <philnelson@acm.org> wrote bcmath library. + + diff --git a/ext/bcmath/libbcmath/COPYING.LIB b/ext/bcmath/libbcmath/COPYING.LIB new file mode 100644 index 0000000..c4792dd --- /dev/null +++ b/ext/bcmath/libbcmath/COPYING.LIB @@ -0,0 +1,515 @@ + + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GNU + Lesser General Public License for more details. + + 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 + +Also add information on how to contact you by electronic and paper +mail. + +You should also get your employer (if you work as a programmer) or +your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James +Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + diff --git a/ext/bcmath/libbcmath/ChangeLog b/ext/bcmath/libbcmath/ChangeLog new file mode 100644 index 0000000..b8d459a --- /dev/null +++ b/ext/bcmath/libbcmath/ChangeLog @@ -0,0 +1,10 @@ +Wed Jun 7 09:39:02 2000 Phil Nelson <phil@cs.wwu.edu> + + * configure.in and many others: version number now at 0.2. + Many other changes/additions for getting a distribution + to work. + +2000-05-21 Phil Nelson <phil@cs.wwu.edu> + + * Initial setup of bcmath library., calling it version 0.1. + diff --git a/ext/bcmath/libbcmath/FAQ b/ext/bcmath/libbcmath/FAQ new file mode 100644 index 0000000..6499b1c --- /dev/null +++ b/ext/bcmath/libbcmath/FAQ @@ -0,0 +1,21 @@ +BCMATH FAQ: + +1) Why BCMATH? + +The math routines of GNU bc become more generally useful in a +library form. By separating the BCMATH library from GNU bc, +GNU bc can be under the GPL and BCMATH can be under the LGPL. + +2) Why BCMATH when GMP exists? + +GMP has "integers" (no digits after a decimal), "rational numbers" +(stored as 2 integers) and "floats". None of these will correctly +represent a POSIX BC number. Floats are the closest, but will not +behave correctly for many computations. For example, BC numbers have +a "scale" that represent the number of digits to represent after the +decimal point. The multiplying two of these numbers requires one to +calculate an exact number of digits after the decimal point regardless +of the number of digits in the integer part. GMP floats have a +"fixed, but arbitrary" mantissa and so multiplying two floats will end +up dropping digits BC must calculate. + diff --git a/ext/bcmath/libbcmath/INSTALL b/ext/bcmath/libbcmath/INSTALL new file mode 100644 index 0000000..8893a07 --- /dev/null +++ b/ext/bcmath/libbcmath/INSTALL @@ -0,0 +1,9 @@ +Currently, only libbcmath.a is built. To build and install it, do + + configure + make + make install + +Typical configure parameters are available. (e.g. PREFIX) + +Bugs and comments to philnelson@acm.org. diff --git a/ext/bcmath/libbcmath/Makefile.am b/ext/bcmath/libbcmath/Makefile.am new file mode 100644 index 0000000..e5be820 --- /dev/null +++ b/ext/bcmath/libbcmath/Makefile.am @@ -0,0 +1,12 @@ +## Process this file with automake to produce Makefile.in + +SUBDIRS= src doc + +MAINTAINERCLEANFILES = aclocal.m4 config.h.in configure Makefile.in \ + stamp-h.in *~ + +dist-hook: + cp $(srcdir)/doc/bcmath.1 $(distdir)/doc + cp $(srcdir)/src/private.h $(distdir)/src + cp $(srcdir)/FAQ $(distdir) + diff --git a/ext/bcmath/libbcmath/NEWS b/ext/bcmath/libbcmath/NEWS new file mode 100644 index 0000000..431d7b3 --- /dev/null +++ b/ext/bcmath/libbcmath/NEWS @@ -0,0 +1,3 @@ +NEWS for bcmath library: + + May 2000: The library is created. diff --git a/ext/bcmath/libbcmath/README b/ext/bcmath/libbcmath/README new file mode 100644 index 0000000..cae5e5d --- /dev/null +++ b/ext/bcmath/libbcmath/README @@ -0,0 +1,9 @@ +This is bcmath, a library of arbitrary precision math routines. +These routines, in a different form, are the routines that to +the arbitrary precision calculations for GNU bc and GNU dc. + +This library is provided to make these routines useful in a +larger context with less restrictions on the use of them. + +These routines do not duplicate functionality of the GNU gmp +library. gmp is similar, but the actual computation is different. diff --git a/ext/bcmath/libbcmath/acconfig.h b/ext/bcmath/libbcmath/acconfig.h new file mode 100644 index 0000000..4d301dc --- /dev/null +++ b/ext/bcmath/libbcmath/acconfig.h @@ -0,0 +1,9 @@ +/* PACKAGE name */ +#undef PACKAGE + +/* Package VERSION number */ +#undef VERSION + +/* Define to `size_t' if <sys/types.h> and <stddef.h> don't define. */ +#undef ptrdiff_t + diff --git a/ext/bcmath/libbcmath/aclocal.m4 b/ext/bcmath/libbcmath/aclocal.m4 new file mode 100644 index 0000000..e60c9eb --- /dev/null +++ b/ext/bcmath/libbcmath/aclocal.m4 @@ -0,0 +1,127 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN([AM_INIT_AUTOMAKE], +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN([AM_MISSING_PROG], +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Like AC_CONFIG_HEADER, but automatically create stamp file. + +AC_DEFUN([AM_CONFIG_HEADER], +[AC_PREREQ([2.12]) +AC_CONFIG_HEADER([$1]) +dnl When config.status generates a header, we must update the stamp-h file. +dnl This file resides in the same directory as the config header +dnl that is generated. We must strip everything past the first ":", +dnl and everything past the last "/". +AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl +ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, +<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, +<<am_indx=1 +for am_file in <<$1>>; do + case " <<$>>CONFIG_HEADERS " in + *" <<$>>am_file "*<<)>> + echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx + ;; + esac + am_indx=`expr "<<$>>am_indx" + 1` +done<<>>dnl>>) +changequote([,]))]) + diff --git a/ext/bcmath/libbcmath/config.h.in b/ext/bcmath/libbcmath/config.h.in new file mode 100644 index 0000000..21cfb92 --- /dev/null +++ b/ext/bcmath/libbcmath/config.h.in @@ -0,0 +1,41 @@ +/* config.h.in. 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But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:556: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:609: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:666: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + +PACKAGE="bcmath" + +VERSION="0.2" + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:712: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:725: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:738: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:751: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:764: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:784: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:814: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:865: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext << EOF + +#line 908 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:939: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:944: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:972: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1016: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1071: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:1099: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1127: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 1142 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1148: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1159 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 1176 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +for ac_hdr in stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1210: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1215 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +echo "configure:1247: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1252 "configure" +#include "confdefs.h" + +int main() { + +/* Ultrix mips cc rejects this. */ +typedef int charset[2]; const charset x; +/* SunOS 4.1.1 cc rejects this. */ +char const *const *ccp; +char **p; +/* NEC SVR4.0.2 mips cc rejects this. */ +struct point {int x, y;}; +static struct point const zero = {0,0}; +/* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in an arm + of an if-expression whose if-part is not a constant expression */ +const char *g = "string"; +ccp = &g + (g ? g-g : 0); +/* HPUX 7.0 cc rejects these. */ +++ccp; +p = (char**) ccp; +ccp = (char const *const *) p; +{ /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; +} +{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; +} +{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; +} +{ /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:1322: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1327 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1352 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1370 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 1391 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:1402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +echo "configure:1426: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1431 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_size_t=yes +else + rm -rf conftest* + ac_cv_type_size_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_size_t" 1>&6 +if test $ac_cv_type_size_t = no; then + cat >> confdefs.h <<\EOF +#define size_t unsigned +EOF + +fi + +echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6 +echo "configure:1459: checking for ptrdiff_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1464 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_ptrdiff_t=yes +else + rm -rf conftest* + ac_cv_type_ptrdiff_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6 +if test $ac_cv_type_ptrdiff_t = no; then + cat >> confdefs.h <<\EOF +#define ptrdiff_t size_t +EOF + +fi + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! 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Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <<EOF + + +EOF +cat >> $CONFIG_STATUS <<\EOF +test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + + diff --git a/ext/bcmath/libbcmath/configure.in b/ext/bcmath/libbcmath/configure.in new file mode 100644 index 0000000..3da89e9 --- /dev/null +++ b/ext/bcmath/libbcmath/configure.in @@ -0,0 +1,18 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(doc/bcmath.1) +AM_INIT_AUTOMAKE("bcmath", "0.2") +AM_CONFIG_HEADER(config.h) + +AC_PROG_CC + +AC_PROG_INSTALL +AC_PROG_RANLIB +AC_PROG_MAKE_SET + +AC_CHECK_HEADERS(stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h) +AC_C_CONST +AC_TYPE_SIZE_T +AC_CHECK_TYPE(ptrdiff_t, size_t) + +AC_OUTPUT(Makefile src/Makefile doc/Makefile) + diff --git a/ext/bcmath/libbcmath/install-sh b/ext/bcmath/libbcmath/install-sh new file mode 100644 index 0000000..ab74c88 --- /dev/null +++ b/ext/bcmath/libbcmath/install-sh @@ -0,0 +1,238 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. +# + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +tranformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/ext/bcmath/libbcmath/missing b/ext/bcmath/libbcmath/missing new file mode 100644 index 0000000..e4b838c --- /dev/null +++ b/ext/bcmath/libbcmath/missing @@ -0,0 +1,134 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997 Free Software Foundation, Inc. +# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program 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 General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison touch file \`y.tab.c' + makeinfo touch the output file + yacc touch file \`y.tab.c'" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing - GNU libit 0.0" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + you modified \`acinclude.m4' or \`configure.in'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + you modified \`configure.in'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + you modified \`acconfig.h' or \`configure.in'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + touch config.h.in + ;; + + automake) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print \ + | sed 's/^\(.*\).am$/touch \1.in/' \ + | sh + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + your modified any \`.y' file. For being effective, your + modifications might require the \`Bison' package. Grab it from + any GNU archive site." + touch y.tab.c + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. It should be needed only if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/ext/bcmath/libbcmath/mkinstalldirs b/ext/bcmath/libbcmath/mkinstalldirs new file mode 100644 index 0000000..cc8783e --- /dev/null +++ b/ext/bcmath/libbcmath/mkinstalldirs @@ -0,0 +1,36 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Last modified: 1994-03-25 +# Public domain + +errstatus=0 + +for file in ${1+"$@"} ; do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d in ${1+"$@"} ; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" 1>&2 + mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$? + fi + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/ext/bcmath/libbcmath/src/Makefile.am b/ext/bcmath/libbcmath/src/Makefile.am new file mode 100644 index 0000000..fab37d7 --- /dev/null +++ b/ext/bcmath/libbcmath/src/Makefile.am @@ -0,0 +1,22 @@ +# Makefile for bcmath library + +lib_LIBRARIES = libbcmath.a + +include_HEADERS = bcmath.h + +libbcmath_a_SOURCES= add.c compare.c debug.c div.c divmod.c doaddsub.c \ + init.c int2num.c nearzero.c neg.c num2long.c num2str.c output.c \ + raise.c raisemod.c recmul.c rmzero.c sqrt.c str2num.c sub.c zero.c \ + outofmem.c rt.c + +INCLUDES = -I$(srcdir) -I.. + +CFLAGS = @CFLAGS@ +CPPFLAGS = $(INCLUDES) -Wall + +MAINTAINERCLEANFILES= Makefile.in $(libbcmath_a_SOURCES) private.h bcmath.h + +all: $(bin_LIBRARIES) + +clean: + rm -f $(OBJS) $(LIB) *~ diff --git a/ext/bcmath/libbcmath/src/add.c b/ext/bcmath/libbcmath/src/add.c new file mode 100644 index 0000000..3b09af2 --- /dev/null +++ b/ext/bcmath/libbcmath/src/add.c @@ -0,0 +1,88 @@ +/* add.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" + + +/* Here is the full add routine that takes care of negative numbers. + N1 is added to N2 and the result placed into RESULT. SCALE_MIN + is the minimum scale for the result. */ + +void +bc_add (n1, n2, result, scale_min) + bc_num n1, n2, *result; + int scale_min; +{ + bc_num sum = NULL; + int cmp_res; + int res_scale; + + if (n1->n_sign == n2->n_sign) + { + sum = _bc_do_add (n1, n2, scale_min); + sum->n_sign = n1->n_sign; + } + else + { + /* subtraction must be done. */ + cmp_res = _bc_do_compare (n1, n2, FALSE, FALSE); /* Compare magnitudes. */ + switch (cmp_res) + { + case -1: + /* n1 is less than n2, subtract n1 from n2. */ + sum = _bc_do_sub (n2, n1, scale_min); + sum->n_sign = n2->n_sign; + break; + case 0: + /* They are equal! return zero with the correct scale! */ + res_scale = MAX (scale_min, MAX(n1->n_scale, n2->n_scale)); + sum = bc_new_num (1, res_scale); + memset (sum->n_value, 0, res_scale+1); + break; + case 1: + /* n2 is less than n1, subtract n2 from n1. */ + sum = _bc_do_sub (n1, n2, scale_min); + sum->n_sign = n1->n_sign; + } + } + + /* Clean up and return. */ + bc_free_num (result); + *result = sum; +} + diff --git a/ext/bcmath/libbcmath/src/bcmath.h b/ext/bcmath/libbcmath/src/bcmath.h new file mode 100644 index 0000000..3d7c478 --- /dev/null +++ b/ext/bcmath/libbcmath/src/bcmath.h @@ -0,0 +1,162 @@ +/* bcmath.h: bcmath library header. */ +/* + 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 + +*************************************************************************/ + +#ifndef _BCMATH_H_ +#define _BCMATH_H_ + +typedef enum {PLUS, MINUS} sign; + +typedef struct bc_struct *bc_num; + +typedef struct bc_struct + { + sign n_sign; + int n_len; /* The number of digits before the decimal point. */ + int n_scale; /* The number of digits after the decimal point. */ + int n_refs; /* The number of pointers to this number. */ + bc_num n_next; /* Linked list for available list. */ + char *n_ptr; /* The pointer to the actual storage. + If NULL, n_value points to the inside of + another number (bc_multiply...) and should + not be "freed." */ + char *n_value; /* The number. Not zero char terminated. + May not point to the same place as n_ptr as + in the case of leading zeros generated. */ + } bc_struct; + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "php.h" +#include "../../php_bcmath.h" + +/* The base used in storing the numbers in n_value above. + Currently this MUST be 10. */ + +#define BASE 10 + +/* Some useful macros and constants. */ + +#define CH_VAL(c) (c - '0') +#define BCD_CHAR(d) (d + '0') + +#ifdef MIN +#undef MIN +#undef MAX +#endif +#define MAX(a, b) ((a)>(b)?(a):(b)) +#define MIN(a, b) ((a)>(b)?(b):(a)) +#define ODD(a) ((a)&1) + +#ifndef TRUE +#define TRUE 1 +#define FALSE 0 +#endif + +#ifndef LONG_MAX +#define LONG_MAX 0x7ffffff +#endif + + +/* Function Prototypes */ + +/* Define the _PROTOTYPE macro if it is needed. */ + +#ifndef _PROTOTYPE +#ifdef __STDC__ +#define _PROTOTYPE(func, args) func args +#else +#define _PROTOTYPE(func, args) func() +#endif +#endif + +_PROTOTYPE(void bc_init_numbers, (TSRMLS_D)); + +_PROTOTYPE(bc_num _bc_new_num_ex, (int length, int scale, int persistent)); + +_PROTOTYPE(void _bc_free_num_ex, (bc_num *num, int persistent)); + +_PROTOTYPE(bc_num bc_copy_num, (bc_num num)); + +_PROTOTYPE(void bc_init_num, (bc_num *num TSRMLS_DC)); + +_PROTOTYPE(void bc_str2num, (bc_num *num, char *str, int scale TSRMLS_DC)); + +_PROTOTYPE(char *bc_num2str, (bc_num num)); + +_PROTOTYPE(void bc_int2num, (bc_num *num, int val)); + +_PROTOTYPE(long bc_num2long, (bc_num num)); + +_PROTOTYPE(int bc_compare, (bc_num n1, bc_num n2)); + +_PROTOTYPE(char bc_is_zero, (bc_num num TSRMLS_DC)); + +_PROTOTYPE(char bc_is_near_zero, (bc_num num, int scale)); + +_PROTOTYPE(char bc_is_neg, (bc_num num)); + +_PROTOTYPE(void bc_add, (bc_num n1, bc_num n2, bc_num *result, int scale_min)); + +_PROTOTYPE(void bc_sub, (bc_num n1, bc_num n2, bc_num *result, int scale_min)); + +_PROTOTYPE(void bc_multiply, (bc_num n1, bc_num n2, bc_num *prod, int scale TSRMLS_DC)); + +_PROTOTYPE(int bc_divide, (bc_num n1, bc_num n2, bc_num *quot, int scale TSRMLS_DC)); + +_PROTOTYPE(int bc_modulo, (bc_num num1, bc_num num2, bc_num *result, + int scale TSRMLS_DC)); + +_PROTOTYPE(int bc_divmod, (bc_num num1, bc_num num2, bc_num *quot, + bc_num *rem, int scale TSRMLS_DC)); + +_PROTOTYPE(int bc_raisemod, (bc_num base, bc_num expo, bc_num mod, + bc_num *result, int scale TSRMLS_DC)); + +_PROTOTYPE(void bc_raise, (bc_num num1, bc_num num2, bc_num *result, + int scale TSRMLS_DC)); + +_PROTOTYPE(int bc_sqrt, (bc_num *num, int scale TSRMLS_DC)); + +_PROTOTYPE(void bc_out_num, (bc_num num, int o_base, void (* out_char)(int), + int leading_zero TSRMLS_DC)); + +/* Prototypes needed for external utility routines. */ + +_PROTOTYPE(void bc_rt_warn, (char *mesg ,...)); +_PROTOTYPE(void bc_rt_error, (char *mesg ,...)); +_PROTOTYPE(void bc_out_of_memory, (void)); + +#define bc_new_num(length, scale) _bc_new_num_ex((length), (scale), 0) +#define bc_free_num(num) _bc_free_num_ex((num), 0) + +#endif diff --git a/ext/bcmath/libbcmath/src/compare.c b/ext/bcmath/libbcmath/src/compare.c new file mode 100644 index 0000000..2f094a6 --- /dev/null +++ b/ext/bcmath/libbcmath/src/compare.c @@ -0,0 +1,161 @@ +/* compare.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" + + +/* Compare two bc numbers. Return value is 0 if equal, -1 if N1 is less + than N2 and +1 if N1 is greater than N2. If USE_SIGN is false, just + compare the magnitudes. */ + + int +_bc_do_compare (n1, n2, use_sign, ignore_last) + bc_num n1, n2; + int use_sign; + int ignore_last; +{ + char *n1ptr, *n2ptr; + int count; + + /* First, compare signs. */ + if (use_sign && n1->n_sign != n2->n_sign) + { + if (n1->n_sign == PLUS) + return (1); /* Positive N1 > Negative N2 */ + else + return (-1); /* Negative N1 < Positive N1 */ + } + + /* Now compare the magnitude. */ + if (n1->n_len != n2->n_len) + { + if (n1->n_len > n2->n_len) + { + /* Magnitude of n1 > n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (1); + else + return (-1); + } + else + { + /* Magnitude of n1 < n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (-1); + else + return (1); + } + } + + /* If we get here, they have the same number of integer digits. + check the integer part and the equal length part of the fraction. */ + count = n1->n_len + MIN (n1->n_scale, n2->n_scale); + n1ptr = n1->n_value; + n2ptr = n2->n_value; + + while ((count > 0) && (*n1ptr == *n2ptr)) + { + n1ptr++; + n2ptr++; + count--; + } + if (ignore_last && count == 1 && n1->n_scale == n2->n_scale) + return (0); + if (count != 0) + { + if (*n1ptr > *n2ptr) + { + /* Magnitude of n1 > n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (1); + else + return (-1); + } + else + { + /* Magnitude of n1 < n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (-1); + else + return (1); + } + } + + /* They are equal up to the last part of the equal part of the fraction. */ + if (n1->n_scale != n2->n_scale) + { + if (n1->n_scale > n2->n_scale) + { + for (count = n1->n_scale-n2->n_scale; count>0; count--) + if (*n1ptr++ != 0) + { + /* Magnitude of n1 > n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (1); + else + return (-1); + } + } + else + { + for (count = n2->n_scale-n1->n_scale; count>0; count--) + if (*n2ptr++ != 0) + { + /* Magnitude of n1 < n2. */ + if (!use_sign || n1->n_sign == PLUS) + return (-1); + else + return (1); + } + } + } + + /* They must be equal! */ + return (0); +} + + +/* This is the "user callable" routine to compare numbers N1 and N2. */ + +int +bc_compare (n1, n2) + bc_num n1, n2; +{ + return _bc_do_compare (n1, n2, TRUE, FALSE); +} + diff --git a/ext/bcmath/libbcmath/src/config.h b/ext/bcmath/libbcmath/src/config.h new file mode 100644 index 0000000..cc29a15 --- /dev/null +++ b/ext/bcmath/libbcmath/src/config.h @@ -0,0 +1,10 @@ +#if PHP_WIN32 +#include "../../../../main/config.w32.h" +#else +#include <php_config.h> +#endif + +#include "php.h" +#include <string.h> +#include "zend.h" +#include "zend_alloc.h" diff --git a/ext/bcmath/libbcmath/src/debug.c b/ext/bcmath/libbcmath/src/debug.c new file mode 100644 index 0000000..52e4e04 --- /dev/null +++ b/ext/bcmath/libbcmath/src/debug.c @@ -0,0 +1,69 @@ +/* debug.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" + +/* pn prints the number NUM in base 10. */ + +static void +out_char (int c) +{ + putchar(c); +} + + +void +pn (bc_num num TSRMLS_DC) +{ + bc_out_num (num, 10, out_char, 0 TSRMLS_CC); + out_char ('\n'); +} + + +/* pv prints a character array as if it was a string of bcd digits. */ +void +pv (name, num, len) + char *name; + unsigned char *num; + int len; +{ + int i; + printf ("%s=", name); + for (i=0; i<len; i++) printf ("%c",BCD_CHAR(num[i])); + printf ("\n"); +} diff --git a/ext/bcmath/libbcmath/src/div.c b/ext/bcmath/libbcmath/src/div.c new file mode 100644 index 0000000..8c05170 --- /dev/null +++ b/ext/bcmath/libbcmath/src/div.c @@ -0,0 +1,274 @@ +/* div.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" + + +/* Some utility routines for the divide: First a one digit multiply. + NUM (with SIZE digits) is multiplied by DIGIT and the result is + placed into RESULT. It is written so that NUM and RESULT can be + the same pointers. */ + +static void +_one_mult (num, size, digit, result) + unsigned char *num; + int size, digit; + unsigned char *result; +{ + int carry, value; + unsigned char *nptr, *rptr; + + if (digit == 0) + memset (result, 0, size); + else + { + if (digit == 1) + memcpy (result, num, size); + else + { + /* Initialize */ + nptr = (unsigned char *) (num+size-1); + rptr = (unsigned char *) (result+size-1); + carry = 0; + + while (size-- > 0) + { + value = *nptr-- * digit + carry; + *rptr-- = value % BASE; + carry = value / BASE; + } + + if (carry != 0) *rptr = carry; + } + } +} + + +/* The full division routine. This computes N1 / N2. It returns + 0 if the division is ok and the result is in QUOT. The number of + digits after the decimal point is SCALE. It returns -1 if division + by zero is tried. The algorithm is found in Knuth Vol 2. p237. */ + +int +bc_divide (bc_num n1, bc_num n2, bc_num *quot, int scale TSRMLS_DC) +{ + bc_num qval; + unsigned char *num1, *num2; + unsigned char *ptr1, *ptr2, *n2ptr, *qptr; + int scale1, val; + unsigned int len1, len2, scale2, qdigits, extra, count; + unsigned int qdig, qguess, borrow, carry; + unsigned char *mval; + char zero; + unsigned int norm; + + /* Test for divide by zero. */ + if (bc_is_zero (n2 TSRMLS_CC)) return -1; + + /* Test for divide by 1. If it is we must truncate. */ + if (n2->n_scale == 0) + { + if (n2->n_len == 1 && *n2->n_value == 1) + { + qval = bc_new_num (n1->n_len, scale); + qval->n_sign = (n1->n_sign == n2->n_sign ? PLUS : MINUS); + memset (&qval->n_value[n1->n_len],0,scale); + memcpy (qval->n_value, n1->n_value, + n1->n_len + MIN(n1->n_scale,scale)); + bc_free_num (quot); + *quot = qval; + } + } + + /* Set up the divide. Move the decimal point on n1 by n2's scale. + Remember, zeros on the end of num2 are wasted effort for dividing. */ + scale2 = n2->n_scale; + n2ptr = (unsigned char *) n2->n_value+n2->n_len+scale2-1; + while ((scale2 > 0) && (*n2ptr-- == 0)) scale2--; + + len1 = n1->n_len + scale2; + scale1 = n1->n_scale - scale2; + if (scale1 < scale) + extra = scale - scale1; + else + extra = 0; + num1 = (unsigned char *) safe_emalloc (1, n1->n_len+n1->n_scale, extra+2); + if (num1 == NULL) bc_out_of_memory(); + memset (num1, 0, n1->n_len+n1->n_scale+extra+2); + memcpy (num1+1, n1->n_value, n1->n_len+n1->n_scale); + + len2 = n2->n_len + scale2; + num2 = (unsigned char *) safe_emalloc (1, len2, 1); + if (num2 == NULL) bc_out_of_memory(); + memcpy (num2, n2->n_value, len2); + *(num2+len2) = 0; + n2ptr = num2; + while (*n2ptr == 0) + { + n2ptr++; + len2--; + } + + /* Calculate the number of quotient digits. */ + if (len2 > len1+scale) + { + qdigits = scale+1; + zero = TRUE; + } + else + { + zero = FALSE; + if (len2>len1) + qdigits = scale+1; /* One for the zero integer part. */ + else + qdigits = len1-len2+scale+1; + } + + /* Allocate and zero the storage for the quotient. */ + qval = bc_new_num (qdigits-scale,scale); + memset (qval->n_value, 0, qdigits); + + /* Allocate storage for the temporary storage mval. */ + mval = (unsigned char *) safe_emalloc (1, len2, 1); + if (mval == NULL) bc_out_of_memory (); + + /* Now for the full divide algorithm. */ + if (!zero) + { + /* Normalize */ + norm = 10 / ((int)*n2ptr + 1); + if (norm != 1) + { + _one_mult (num1, len1+scale1+extra+1, norm, num1); + _one_mult (n2ptr, len2, norm, n2ptr); + } + + /* Initialize divide loop. */ + qdig = 0; + if (len2 > len1) + qptr = (unsigned char *) qval->n_value+len2-len1; + else + qptr = (unsigned char *) qval->n_value; + + /* Loop */ + while (qdig <= len1+scale-len2) + { + /* Calculate the quotient digit guess. */ + if (*n2ptr == num1[qdig]) + qguess = 9; + else + qguess = (num1[qdig]*10 + num1[qdig+1]) / *n2ptr; + + /* Test qguess. */ + if (n2ptr[1]*qguess > + (num1[qdig]*10 + num1[qdig+1] - *n2ptr*qguess)*10 + + num1[qdig+2]) + { + qguess--; + /* And again. */ + if (n2ptr[1]*qguess > + (num1[qdig]*10 + num1[qdig+1] - *n2ptr*qguess)*10 + + num1[qdig+2]) + qguess--; + } + + /* Multiply and subtract. */ + borrow = 0; + if (qguess != 0) + { + *mval = 0; + _one_mult (n2ptr, len2, qguess, mval+1); + ptr1 = (unsigned char *) num1+qdig+len2; + ptr2 = (unsigned char *) mval+len2; + for (count = 0; count < len2+1; count++) + { + val = (int) *ptr1 - (int) *ptr2-- - borrow; + if (val < 0) + { + val += 10; + borrow = 1; + } + else + borrow = 0; + *ptr1-- = val; + } + } + + /* Test for negative result. */ + if (borrow == 1) + { + qguess--; + ptr1 = (unsigned char *) num1+qdig+len2; + ptr2 = (unsigned char *) n2ptr+len2-1; + carry = 0; + for (count = 0; count < len2; count++) + { + val = (int) *ptr1 + (int) *ptr2-- + carry; + if (val > 9) + { + val -= 10; + carry = 1; + } + else + carry = 0; + *ptr1-- = val; + } + if (carry == 1) *ptr1 = (*ptr1 + 1) % 10; + } + + /* We now know the quotient digit. */ + *qptr++ = qguess; + qdig++; + } + } + + /* Clean up and return the number. */ + qval->n_sign = ( n1->n_sign == n2->n_sign ? PLUS : MINUS ); + if (bc_is_zero (qval TSRMLS_CC)) qval->n_sign = PLUS; + _bc_rm_leading_zeros (qval); + bc_free_num (quot); + *quot = qval; + + /* Clean up temporary storage. */ + efree (mval); + efree (num1); + efree (num2); + + return 0; /* Everything is OK. */ +} + diff --git a/ext/bcmath/libbcmath/src/divmod.c b/ext/bcmath/libbcmath/src/divmod.c new file mode 100644 index 0000000..2949bd1 --- /dev/null +++ b/ext/bcmath/libbcmath/src/divmod.c @@ -0,0 +1,87 @@ +/* divmod.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" + + +/* Division *and* modulo for numbers. This computes both NUM1 / NUM2 and + NUM1 % NUM2 and puts the results in QUOT and REM, except that if QUOT + is NULL then that store will be omitted. + */ + +int +bc_divmod (bc_num num1, bc_num num2, bc_num *quot, bc_num *rem, int scale TSRMLS_DC) +{ + bc_num quotient = NULL; + bc_num temp; + int rscale; + + /* Check for correct numbers. */ + if (bc_is_zero (num2 TSRMLS_CC)) return -1; + + /* Calculate final scale. */ + rscale = MAX (num1->n_scale, num2->n_scale+scale); + bc_init_num(&temp TSRMLS_CC); + + /* Calculate it. */ + bc_divide (num1, num2, &temp, scale TSRMLS_CC); + if (quot) + quotient = bc_copy_num (temp); + bc_multiply (temp, num2, &temp, rscale TSRMLS_CC); + bc_sub (num1, temp, rem, rscale); + bc_free_num (&temp); + + if (quot) + { + bc_free_num (quot); + *quot = quotient; + } + + return 0; /* Everything is OK. */ +} + + +/* Modulo for numbers. This computes NUM1 % NUM2 and puts the + result in RESULT. */ + +int +bc_modulo (bc_num num1, bc_num num2, bc_num *result, int scale TSRMLS_DC) +{ + return bc_divmod (num1, num2, NULL, result, scale TSRMLS_CC); +} + diff --git a/ext/bcmath/libbcmath/src/doaddsub.c b/ext/bcmath/libbcmath/src/doaddsub.c new file mode 100644 index 0000000..5458fc5 --- /dev/null +++ b/ext/bcmath/libbcmath/src/doaddsub.c @@ -0,0 +1,232 @@ +/* doaddsub.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" + + +/* Perform addition: N1 is added to N2 and the value is + returned. The signs of N1 and N2 are ignored. + SCALE_MIN is to set the minimum scale of the result. */ + + bc_num +_bc_do_add (n1, n2, scale_min) + bc_num n1, n2; + int scale_min; +{ + bc_num sum; + int sum_scale, sum_digits; + char *n1ptr, *n2ptr, *sumptr; + int carry, n1bytes, n2bytes; + int count; + + /* Prepare sum. */ + sum_scale = MAX (n1->n_scale, n2->n_scale); + sum_digits = MAX (n1->n_len, n2->n_len) + 1; + sum = bc_new_num (sum_digits, MAX(sum_scale, scale_min)); + + /* Zero extra digits made by scale_min. */ + if (scale_min > sum_scale) + { + sumptr = (char *) (sum->n_value + sum_scale + sum_digits); + for (count = scale_min - sum_scale; count > 0; count--) + *sumptr++ = 0; + } + + /* Start with the fraction part. Initialize the pointers. */ + n1bytes = n1->n_scale; + n2bytes = n2->n_scale; + n1ptr = (char *) (n1->n_value + n1->n_len + n1bytes - 1); + n2ptr = (char *) (n2->n_value + n2->n_len + n2bytes - 1); + sumptr = (char *) (sum->n_value + sum_scale + sum_digits - 1); + + /* Add the fraction part. First copy the longer fraction.*/ + if (n1bytes != n2bytes) + { + if (n1bytes > n2bytes) + while (n1bytes>n2bytes) + { *sumptr-- = *n1ptr--; n1bytes--;} + else + while (n2bytes>n1bytes) + { *sumptr-- = *n2ptr--; n2bytes--;} + } + + /* Now add the remaining fraction part and equal size integer parts. */ + n1bytes += n1->n_len; + n2bytes += n2->n_len; + carry = 0; + while ((n1bytes > 0) && (n2bytes > 0)) + { + *sumptr = *n1ptr-- + *n2ptr-- + carry; + if (*sumptr > (BASE-1)) + { + carry = 1; + *sumptr -= BASE; + } + else + carry = 0; + sumptr--; + n1bytes--; + n2bytes--; + } + + /* Now add carry the longer integer part. */ + if (n1bytes == 0) + { n1bytes = n2bytes; n1ptr = n2ptr; } + while (n1bytes-- > 0) + { + *sumptr = *n1ptr-- + carry; + if (*sumptr > (BASE-1)) + { + carry = 1; + *sumptr -= BASE; + } + else + carry = 0; + sumptr--; + } + + /* Set final carry. */ + if (carry == 1) + *sumptr += 1; + + /* Adjust sum and return. */ + _bc_rm_leading_zeros (sum); + return sum; +} + + +/* Perform subtraction: N2 is subtracted from N1 and the value is + returned. The signs of N1 and N2 are ignored. Also, N1 is + assumed to be larger than N2. SCALE_MIN is the minimum scale + of the result. */ + + bc_num +_bc_do_sub (n1, n2, scale_min) + bc_num n1, n2; + int scale_min; +{ + bc_num diff; + int diff_scale, diff_len; + int min_scale, min_len; + char *n1ptr, *n2ptr, *diffptr; + int borrow, count, val; + + /* Allocate temporary storage. */ + diff_len = MAX (n1->n_len, n2->n_len); + diff_scale = MAX (n1->n_scale, n2->n_scale); + min_len = MIN (n1->n_len, n2->n_len); + min_scale = MIN (n1->n_scale, n2->n_scale); + diff = bc_new_num (diff_len, MAX(diff_scale, scale_min)); + + /* Zero extra digits made by scale_min. */ + if (scale_min > diff_scale) + { + diffptr = (char *) (diff->n_value + diff_len + diff_scale); + for (count = scale_min - diff_scale; count > 0; count--) + *diffptr++ = 0; + } + + /* Initialize the subtract. */ + n1ptr = (char *) (n1->n_value + n1->n_len + n1->n_scale -1); + n2ptr = (char *) (n2->n_value + n2->n_len + n2->n_scale -1); + diffptr = (char *) (diff->n_value + diff_len + diff_scale -1); + + /* Subtract the numbers. */ + borrow = 0; + + /* Take care of the longer scaled number. */ + if (n1->n_scale != min_scale) + { + /* n1 has the longer scale */ + for (count = n1->n_scale - min_scale; count > 0; count--) + *diffptr-- = *n1ptr--; + } + else + { + /* n2 has the longer scale */ + for (count = n2->n_scale - min_scale; count > 0; count--) + { + val = - *n2ptr-- - borrow; + if (val < 0) + { + val += BASE; + borrow = 1; + } + else + borrow = 0; + *diffptr-- = val; + } + } + + /* Now do the equal length scale and integer parts. */ + + for (count = 0; count < min_len + min_scale; count++) + { + val = *n1ptr-- - *n2ptr-- - borrow; + if (val < 0) + { + val += BASE; + borrow = 1; + } + else + borrow = 0; + *diffptr-- = val; + } + + /* If n1 has more digits then n2, we now do that subtract. */ + if (diff_len != min_len) + { + for (count = diff_len - min_len; count > 0; count--) + { + val = *n1ptr-- - borrow; + if (val < 0) + { + val += BASE; + borrow = 1; + } + else + borrow = 0; + *diffptr-- = val; + } + } + + /* Clean up and return. */ + _bc_rm_leading_zeros (diff); + return diff; +} + diff --git a/ext/bcmath/libbcmath/src/init.c b/ext/bcmath/libbcmath/src/init.c new file mode 100644 index 0000000..986ad1d --- /dev/null +++ b/ext/bcmath/libbcmath/src/init.c @@ -0,0 +1,131 @@ +/* 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" + +#if SANDER_0 + bc_num _bc_Free_list = NULL; +#endif + +/* new_num allocates a number and sets fields to known values. */ + +bc_num +_bc_new_num_ex (length, scale, persistent) + int length, scale, persistent; +{ + bc_num temp; + + /* PHP Change: malloc() -> pemalloc(), removed free_list code */ + temp = (bc_num) safe_pemalloc (1, sizeof(bc_struct)+length, scale, persistent); +#if 0 + if (_bc_Free_list != NULL) { + temp = _bc_Free_list; + _bc_Free_list = temp->n_next; + } else { + temp = (bc_num) pemalloc (sizeof(bc_struct), persistent); + 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() -> pemalloc() */ + temp->n_ptr = (char *) safe_pemalloc (1, length, scale, persistent); + 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_ex (num, persistent) + bc_num *num; + int persistent; +{ + if (*num == NULL) return; + (*num)->n_refs--; + if ((*num)->n_refs == 0) { + if ((*num)->n_ptr) + /* PHP Change: free() -> pefree(), removed free_list code */ + pefree ((*num)->n_ptr, persistent); + pefree(*num, persistent); +#if 0 + (*num)->n_next = _bc_Free_list; + _bc_Free_list = *num; +#endif + } + *num = NULL; +} + + +/* Intitialize the number package! */ + +void +bc_init_numbers (TSRMLS_D) +{ + BCG(_zero_) = _bc_new_num_ex (1,0,1); + BCG(_one_) = _bc_new_num_ex (1,0,1); + BCG(_one_)->n_value[0] = 1; + BCG(_two_) = _bc_new_num_ex (1,0,1); + BCG(_two_)->n_value[0] = 2; +} + + +/* Make a copy of a number! Just increments the reference count! */ + +bc_num +bc_copy_num (bc_num num) +{ + num->n_refs++; + return num; +} + + +/* Initialize a number NUM by making it a copy of zero. */ + +void +bc_init_num (bc_num *num TSRMLS_DC) +{ + *num = bc_copy_num (BCG(_zero_)); +} + diff --git a/ext/bcmath/libbcmath/src/int2num.c b/ext/bcmath/libbcmath/src/int2num.c new file mode 100644 index 0000000..34419c1 --- /dev/null +++ b/ext/bcmath/libbcmath/src/int2num.c @@ -0,0 +1,84 @@ +/* int2num.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" + + +/* Convert an integer VAL to a bc number NUM. */ + +void +bc_int2num (num, val) + bc_num *num; + int val; +{ + char buffer[30]; + char *bptr, *vptr; + int ix = 1; + char neg = 0; + + /* Sign. */ + if (val < 0) + { + neg = 1; + val = -val; + } + + /* Get things going. */ + bptr = buffer; + *bptr++ = val % BASE; + val = val / BASE; + + /* Extract remaining digits. */ + while (val != 0) + { + *bptr++ = val % BASE; + val = val / BASE; + ix++; /* Count the digits. */ + } + + /* Make the number. */ + bc_free_num (num); + *num = bc_new_num (ix, 0); + if (neg) (*num)->n_sign = MINUS; + + /* Assign the digits. */ + vptr = (*num)->n_value; + while (ix-- > 0) + *vptr++ = *--bptr; +} + diff --git a/ext/bcmath/libbcmath/src/nearzero.c b/ext/bcmath/libbcmath/src/nearzero.c new file mode 100644 index 0000000..ae16b65 --- /dev/null +++ b/ext/bcmath/libbcmath/src/nearzero.c @@ -0,0 +1,69 @@ +/* nearzero.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" + +/* In some places we need to check if the number NUM is almost zero. + Specifically, all but the last digit is 0 and the last digit is 1. + Last digit is defined by scale. */ + +char +bc_is_near_zero (num, scale) + bc_num num; + int scale; +{ + int count; + char *nptr; + + /* Error checking */ + if (scale > num->n_scale) + scale = num->n_scale; + + /* Initialize */ + count = num->n_len + scale; + nptr = num->n_value; + + /* The check */ + while ((count > 0) && (*nptr++ == 0)) count--; + + if (count != 0 && (count != 1 || *--nptr != 1)) + return FALSE; + else + return TRUE; +} + diff --git a/ext/bcmath/libbcmath/src/neg.c b/ext/bcmath/libbcmath/src/neg.c new file mode 100644 index 0000000..c864d77 --- /dev/null +++ b/ext/bcmath/libbcmath/src/neg.c @@ -0,0 +1,49 @@ +/* neg.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" + +/* In some places we need to check if the number is negative. */ + +char +bc_is_neg (num) + bc_num num; +{ + return num->n_sign == MINUS; +} + diff --git a/ext/bcmath/libbcmath/src/num2long.c b/ext/bcmath/libbcmath/src/num2long.c new file mode 100644 index 0000000..0a6e083 --- /dev/null +++ b/ext/bcmath/libbcmath/src/num2long.c @@ -0,0 +1,70 @@ +/* num2long.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" + +/* Convert a number NUM to a long. The function returns only the integer + part of the number. For numbers that are too large to represent as + a long, this function returns a zero. This can be detected by checking + the NUM for zero after having a zero returned. */ + +long +bc_num2long (num) + bc_num num; +{ + long val; + char *nptr; + int index; + + /* Extract the int value, ignore the fraction. */ + val = 0; + nptr = num->n_value; + for (index=num->n_len; (index>0) && (val<=(LONG_MAX/BASE)); index--) + val = val*BASE + *nptr++; + + /* Check for overflow. If overflow, return zero. */ + if (index>0) val = 0; + if (val < 0) val = 0; + + /* Return the value. */ + if (num->n_sign == PLUS) + return (val); + else + return (-val); +} + diff --git a/ext/bcmath/libbcmath/src/num2str.c b/ext/bcmath/libbcmath/src/num2str.c new file mode 100644 index 0000000..14c5772 --- /dev/null +++ b/ext/bcmath/libbcmath/src/num2str.c @@ -0,0 +1,79 @@ +/* num2str.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" + +/* Convert a numbers to a string. Base 10 only.*/ + +char +*bc_num2str (num) + bc_num num; +{ + char *str, *sptr; + char *nptr; + int index, signch; + + /* Allocate the string memory. */ + signch = ( num->n_sign == PLUS ? 0 : 1 ); /* Number of sign chars. */ + if (num->n_scale > 0) + str = (char *) safe_emalloc (1, num->n_len + num->n_scale, 2 + signch); + else + str = (char *) safe_emalloc (1, num->n_len, 1 + signch); + if (str == NULL) bc_out_of_memory(); + + /* The negative sign if needed. */ + sptr = str; + if (signch) *sptr++ = '-'; + + /* Load the whole number. */ + nptr = num->n_value; + for (index=num->n_len; index>0; index--) + *sptr++ = BCD_CHAR(*nptr++); + + /* Now the fraction. */ + if (num->n_scale > 0) + { + *sptr++ = '.'; + for (index=0; index<num->n_scale; index++) + *sptr++ = BCD_CHAR(*nptr++); + } + + /* Terminate the string and return it! */ + *sptr = '\0'; + return (str); +} diff --git a/ext/bcmath/libbcmath/src/outofmem.c b/ext/bcmath/libbcmath/src/outofmem.c new file mode 100644 index 0000000..799a32d --- /dev/null +++ b/ext/bcmath/libbcmath/src/outofmem.c @@ -0,0 +1,46 @@ +/* outofmem.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" + + +void bc_out_of_memory (void) +{ + (void) fprintf (stderr, "bcmath: out of memory!\n"); + exit (1); +} diff --git a/ext/bcmath/libbcmath/src/output.c b/ext/bcmath/libbcmath/src/output.c new file mode 100644 index 0000000..ad4e375 --- /dev/null +++ b/ext/bcmath/libbcmath/src/output.c @@ -0,0 +1,208 @@ +/* output.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" + + +/* The following routines provide output for bcd numbers package + using the rules of POSIX bc for output. */ + +/* This structure is used for saving digits in the conversion process. */ +typedef struct stk_rec { + long digit; + struct stk_rec *next; +} stk_rec; + +/* The reference string for digits. */ +static char ref_str[] = "0123456789ABCDEF"; + + +/* A special output routine for "multi-character digits." Exactly + SIZE characters must be output for the value VAL. If SPACE is + non-zero, we must output one space before the number. OUT_CHAR + is the actual routine for writing the characters. */ + +void +bc_out_long (val, size, space, out_char) + long val; + int size, space; +#ifdef __STDC__ + void (*out_char)(int); +#else + void (*out_char)(); +#endif +{ + char digits[40]; + int len, ix; + + if (space) (*out_char) (' '); + snprintf(digits, sizeof(digits), "%ld", val); + len = strlen (digits); + while (size > len) + { + (*out_char) ('0'); + size--; + } + for (ix=0; ix < len; ix++) + (*out_char) (digits[ix]); +} + +/* Output of a bcd number. NUM is written in base O_BASE using OUT_CHAR + as the routine to do the actual output of the characters. */ + +void +#ifdef __STDC__ +bc_out_num (bc_num num, int o_base, void (*out_char)(int), int leading_zero TSRMLS_DC) +#else +bc_out_num (bc_num num, int o_base, void (*out_char)(), int leading_zero TSRMLS_DC) +#endif +{ + char *nptr; + int index, fdigit, pre_space; + stk_rec *digits, *temp; + bc_num int_part, frac_part, base, cur_dig, t_num, max_o_digit; + + /* The negative sign if needed. */ + if (num->n_sign == MINUS) (*out_char) ('-'); + + /* Output the number. */ + if (bc_is_zero (num TSRMLS_CC)) + (*out_char) ('0'); + else + if (o_base == 10) + { + /* The number is in base 10, do it the fast way. */ + nptr = num->n_value; + if (num->n_len > 1 || *nptr != 0) + for (index=num->n_len; index>0; index--) + (*out_char) (BCD_CHAR(*nptr++)); + else + nptr++; + + if (leading_zero && bc_is_zero (num TSRMLS_CC)) + (*out_char) ('0'); + + /* Now the fraction. */ + if (num->n_scale > 0) + { + (*out_char) ('.'); + for (index=0; index<num->n_scale; index++) + (*out_char) (BCD_CHAR(*nptr++)); + } + } + else + { + /* special case ... */ + if (leading_zero && bc_is_zero (num TSRMLS_CC)) + (*out_char) ('0'); + + /* The number is some other base. */ + digits = NULL; + bc_init_num (&int_part TSRMLS_CC); + bc_divide (num, BCG(_one_), &int_part, 0 TSRMLS_CC); + bc_init_num (&frac_part TSRMLS_CC); + bc_init_num (&cur_dig TSRMLS_CC); + bc_init_num (&base TSRMLS_CC); + bc_sub (num, int_part, &frac_part, 0); + /* Make the INT_PART and FRAC_PART positive. */ + int_part->n_sign = PLUS; + frac_part->n_sign = PLUS; + bc_int2num (&base, o_base); + bc_init_num (&max_o_digit TSRMLS_CC); + bc_int2num (&max_o_digit, o_base-1); + + + /* Get the digits of the integer part and push them on a stack. */ + while (!bc_is_zero (int_part TSRMLS_CC)) + { + bc_modulo (int_part, base, &cur_dig, 0 TSRMLS_CC); + /* PHP Change: malloc() -> emalloc() */ + temp = (stk_rec *) emalloc (sizeof(stk_rec)); + if (temp == NULL) bc_out_of_memory(); + temp->digit = bc_num2long (cur_dig); + temp->next = digits; + digits = temp; + bc_divide (int_part, base, &int_part, 0 TSRMLS_CC); + } + + /* Print the digits on the stack. */ + if (digits != NULL) + { + /* Output the digits. */ + while (digits != NULL) + { + temp = digits; + digits = digits->next; + if (o_base <= 16) + (*out_char) (ref_str[ (int) temp->digit]); + else + bc_out_long (temp->digit, max_o_digit->n_len, 1, out_char); + efree (temp); + } + } + + /* Get and print the digits of the fraction part. */ + if (num->n_scale > 0) + { + (*out_char) ('.'); + pre_space = 0; + t_num = bc_copy_num (BCG(_one_)); + while (t_num->n_len <= num->n_scale) { + bc_multiply (frac_part, base, &frac_part, num->n_scale TSRMLS_CC); + fdigit = bc_num2long (frac_part); + bc_int2num (&int_part, fdigit); + bc_sub (frac_part, int_part, &frac_part, 0); + if (o_base <= 16) + (*out_char) (ref_str[fdigit]); + else { + bc_out_long (fdigit, max_o_digit->n_len, pre_space, out_char); + pre_space = 1; + } + bc_multiply (t_num, base, &t_num, 0 TSRMLS_CC); + } + bc_free_num (&t_num); + } + + /* Clean up. */ + bc_free_num (&int_part); + bc_free_num (&frac_part); + bc_free_num (&base); + bc_free_num (&cur_dig); + bc_free_num (&max_o_digit); + } +} diff --git a/ext/bcmath/libbcmath/src/private.h b/ext/bcmath/libbcmath/src/private.h new file mode 100644 index 0000000..f8f1048 --- /dev/null +++ b/ext/bcmath/libbcmath/src/private.h @@ -0,0 +1,43 @@ +/* private.h: bcmath library header. */ +/* + 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 + +*************************************************************************/ + +/* "Private" routines to bcmath. */ + +/* variables */ +#if SANDER_0 +extern bc_num _bc_Free_list; +#endif + +/* routines */ +int _bc_do_compare (bc_num n1, bc_num n2, int use_sign, int ignore_last); +bc_num _bc_do_add (bc_num n1, bc_num n2, int scale_min); +bc_num _bc_do_sub (bc_num n1, bc_num n2, int scale_min); +void _bc_rm_leading_zeros (bc_num num); diff --git a/ext/bcmath/libbcmath/src/raise.c b/ext/bcmath/libbcmath/src/raise.c new file mode 100644 index 0000000..f2f4f4a --- /dev/null +++ b/ext/bcmath/libbcmath/src/raise.c @@ -0,0 +1,124 @@ +/* raise.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" + + +/* Raise NUM1 to the NUM2 power. The result is placed in RESULT. + Maximum exponent is LONG_MAX. If a NUM2 is not an integer, + only the integer part is used. */ + +void +bc_raise (bc_num num1, bc_num num2, bc_num *result, int scale TSRMLS_DC) +{ + bc_num temp, power; + long exponent; + int rscale; + int pwrscale; + int calcscale; + char neg; + + /* Check the exponent for scale digits and convert to a long. */ + if (num2->n_scale != 0) + bc_rt_warn ("non-zero scale in exponent"); + exponent = bc_num2long (num2); + if (exponent == 0 && (num2->n_len > 1 || num2->n_value[0] != 0)) + bc_rt_error ("exponent too large in raise"); + + /* Special case if exponent is a zero. */ + if (exponent == 0) + { + bc_free_num (result); + *result = bc_copy_num (BCG(_one_)); + return; + } + + /* Other initializations. */ + if (exponent < 0) + { + neg = TRUE; + exponent = -exponent; + rscale = scale; + } + else + { + neg = FALSE; + rscale = MIN (num1->n_scale*exponent, MAX(scale, num1->n_scale)); + } + + /* Set initial value of temp. */ + power = bc_copy_num (num1); + pwrscale = num1->n_scale; + while ((exponent & 1) == 0) + { + pwrscale = 2*pwrscale; + bc_multiply (power, power, &power, pwrscale TSRMLS_CC); + exponent = exponent >> 1; + } + temp = bc_copy_num (power); + calcscale = pwrscale; + exponent = exponent >> 1; + + /* Do the calculation. */ + while (exponent > 0) + { + pwrscale = 2*pwrscale; + bc_multiply (power, power, &power, pwrscale TSRMLS_CC); + if ((exponent & 1) == 1) { + calcscale = pwrscale + calcscale; + bc_multiply (temp, power, &temp, calcscale TSRMLS_CC); + } + exponent = exponent >> 1; + } + + /* Assign the value. */ + if (neg) + { + bc_divide (BCG(_one_), temp, result, rscale TSRMLS_CC); + bc_free_num (&temp); + } + else + { + bc_free_num (result); + *result = temp; + if ((*result)->n_scale > rscale) + (*result)->n_scale = rscale; + } + bc_free_num (&power); +} + diff --git a/ext/bcmath/libbcmath/src/raisemod.c b/ext/bcmath/libbcmath/src/raisemod.c new file mode 100644 index 0000000..58964be --- /dev/null +++ b/ext/bcmath/libbcmath/src/raisemod.c @@ -0,0 +1,98 @@ +/* raisemod.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" + +/* Raise BASE to the EXPO power, reduced modulo MOD. The result is + placed in RESULT. If a EXPO is not an integer, + only the integer part is used. */ + +int +bc_raisemod (bc_num base, bc_num expo, bc_num mod, bc_num *result, int scale TSRMLS_DC) +{ + bc_num power, exponent, parity, temp; + int rscale; + + /* Check for correct numbers. */ + if (bc_is_zero(mod TSRMLS_CC)) return -1; + if (bc_is_neg(expo)) return -1; + + /* Set initial values. */ + power = bc_copy_num (base); + exponent = bc_copy_num (expo); + temp = bc_copy_num (BCG(_one_)); + bc_init_num(&parity TSRMLS_CC); + + /* Check the base for scale digits. */ + if (base->n_scale != 0) + bc_rt_warn ("non-zero scale in base"); + + /* Check the exponent for scale digits. */ + if (exponent->n_scale != 0) + { + bc_rt_warn ("non-zero scale in exponent"); + bc_divide (exponent, BCG(_one_), &exponent, 0 TSRMLS_CC); /*truncate */ + } + + /* Check the modulus for scale digits. */ + if (mod->n_scale != 0) + bc_rt_warn ("non-zero scale in modulus"); + + /* Do the calculation. */ + rscale = MAX(scale, base->n_scale); + while ( !bc_is_zero(exponent TSRMLS_CC) ) + { + (void) bc_divmod (exponent, BCG(_two_), &exponent, &parity, 0 TSRMLS_CC); + if ( !bc_is_zero(parity TSRMLS_CC) ) + { + bc_multiply (temp, power, &temp, rscale TSRMLS_CC); + (void) bc_modulo (temp, mod, &temp, scale TSRMLS_CC); + } + + bc_multiply (power, power, &power, rscale TSRMLS_CC); + (void) bc_modulo (power, mod, &power, scale TSRMLS_CC); + } + + /* Assign the value. */ + bc_free_num (&power); + bc_free_num (&exponent); + bc_free_num (result); + bc_free_num (&parity); + *result = temp; + return 0; /* Everything is OK. */ +} diff --git a/ext/bcmath/libbcmath/src/recmul.c b/ext/bcmath/libbcmath/src/recmul.c new file mode 100644 index 0000000..c31d09d --- /dev/null +++ b/ext/bcmath/libbcmath/src/recmul.c @@ -0,0 +1,306 @@ +/* recmul.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" + +/* Recursive vs non-recursive multiply crossover ranges. */ +#if defined(MULDIGITS) +#include "muldigits.h" +#else +#define MUL_BASE_DIGITS 80 +#endif + +int mul_base_digits = MUL_BASE_DIGITS; +#define MUL_SMALL_DIGITS mul_base_digits/4 + +/* Multiply utility routines */ + +static bc_num +new_sub_num (length, scale, value) + int length, scale; + char *value; +{ + bc_num temp; + +#ifdef SANDER_0 + if (_bc_Free_list != NULL) { + temp = _bc_Free_list; + _bc_Free_list = temp->n_next; + } else { +#endif + temp = (bc_num) emalloc (sizeof(bc_struct)); +#ifdef SANDER_0 + if (temp == NULL) bc_out_of_memory (); + } +#endif + temp->n_sign = PLUS; + temp->n_len = length; + temp->n_scale = scale; + temp->n_refs = 1; + temp->n_ptr = NULL; + temp->n_value = value; + return temp; +} + +static void +_bc_simp_mul (bc_num n1, int n1len, bc_num n2, int n2len, bc_num *prod, + int full_scale) +{ + char *n1ptr, *n2ptr, *pvptr; + char *n1end, *n2end; /* To the end of n1 and n2. */ + int indx, sum, prodlen; + + prodlen = n1len+n2len+1; + + *prod = bc_new_num (prodlen, 0); + + n1end = (char *) (n1->n_value + n1len - 1); + n2end = (char *) (n2->n_value + n2len - 1); + pvptr = (char *) ((*prod)->n_value + prodlen - 1); + sum = 0; + + /* Here is the loop... */ + for (indx = 0; indx < prodlen-1; indx++) + { + n1ptr = (char *) (n1end - MAX(0, indx-n2len+1)); + n2ptr = (char *) (n2end - MIN(indx, n2len-1)); + while ((n1ptr >= n1->n_value) && (n2ptr <= n2end)) + sum += *n1ptr-- * *n2ptr++; + *pvptr-- = sum % BASE; + sum = sum / BASE; + } + *pvptr = sum; +} + + +/* A special adder/subtractor for the recursive divide and conquer + multiply algorithm. Note: if sub is called, accum must + be larger that what is being subtracted. Also, accum and val + must have n_scale = 0. (e.g. they must look like integers. *) */ +static void +_bc_shift_addsub (bc_num accum, bc_num val, int shift, int sub) +{ + signed char *accp, *valp; + int count, carry; + + count = val->n_len; + if (val->n_value[0] == 0) + count--; + assert (accum->n_len+accum->n_scale >= shift+count); + + /* Set up pointers and others */ + accp = (signed char *)(accum->n_value + + accum->n_len + accum->n_scale - shift - 1); + valp = (signed char *)(val->n_value + val->n_len - 1); + carry = 0; + + if (sub) { + /* Subtraction, carry is really borrow. */ + while (count--) { + *accp -= *valp-- + carry; + if (*accp < 0) { + carry = 1; + *accp-- += BASE; + } else { + carry = 0; + accp--; + } + } + while (carry) { + *accp -= carry; + if (*accp < 0) + *accp-- += BASE; + else + carry = 0; + } + } else { + /* Addition */ + while (count--) { + *accp += *valp-- + carry; + if (*accp > (BASE-1)) { + carry = 1; + *accp-- -= BASE; + } else { + carry = 0; + accp--; + } + } + while (carry) { + *accp += carry; + if (*accp > (BASE-1)) + *accp-- -= BASE; + else + carry = 0; + } + } +} + +/* Recursive divide and conquer multiply algorithm. + Based on + Let u = u0 + u1*(b^n) + Let v = v0 + v1*(b^n) + Then uv = (B^2n+B^n)*u1*v1 + B^n*(u1-u0)*(v0-v1) + (B^n+1)*u0*v0 + + B is the base of storage, number of digits in u1,u0 close to equal. +*/ +static void +_bc_rec_mul (bc_num u, int ulen, bc_num v, int vlen, bc_num *prod, + int full_scale TSRMLS_DC) +{ + bc_num u0, u1, v0, v1; + int u0len, v0len; + bc_num m1, m2, m3, d1, d2; + int n, prodlen, m1zero; + int d1len, d2len; + + /* Base case? */ + if ((ulen+vlen) < mul_base_digits + || ulen < MUL_SMALL_DIGITS + || vlen < MUL_SMALL_DIGITS ) { + _bc_simp_mul (u, ulen, v, vlen, prod, full_scale); + return; + } + + /* Calculate n -- the u and v split point in digits. */ + n = (MAX(ulen, vlen)+1) / 2; + + /* Split u and v. */ + if (ulen < n) { + u1 = bc_copy_num (BCG(_zero_)); + u0 = new_sub_num (ulen,0, u->n_value); + } else { + u1 = new_sub_num (ulen-n, 0, u->n_value); + u0 = new_sub_num (n, 0, u->n_value+ulen-n); + } + if (vlen < n) { + v1 = bc_copy_num (BCG(_zero_)); + v0 = new_sub_num (vlen,0, v->n_value); + } else { + v1 = new_sub_num (vlen-n, 0, v->n_value); + v0 = new_sub_num (n, 0, v->n_value+vlen-n); + } + _bc_rm_leading_zeros (u1); + _bc_rm_leading_zeros (u0); + u0len = u0->n_len; + _bc_rm_leading_zeros (v1); + _bc_rm_leading_zeros (v0); + v0len = v0->n_len; + + m1zero = bc_is_zero(u1 TSRMLS_CC) || bc_is_zero(v1 TSRMLS_CC); + + /* Calculate sub results ... */ + + bc_init_num(&d1 TSRMLS_CC); + bc_init_num(&d2 TSRMLS_CC); + bc_sub (u1, u0, &d1, 0); + d1len = d1->n_len; + bc_sub (v0, v1, &d2, 0); + d2len = d2->n_len; + + + /* Do recursive multiplies and shifted adds. */ + if (m1zero) + m1 = bc_copy_num (BCG(_zero_)); + else + _bc_rec_mul (u1, u1->n_len, v1, v1->n_len, &m1, 0 TSRMLS_CC); + + if (bc_is_zero(d1 TSRMLS_CC) || bc_is_zero(d2 TSRMLS_CC)) + m2 = bc_copy_num (BCG(_zero_)); + else + _bc_rec_mul (d1, d1len, d2, d2len, &m2, 0 TSRMLS_CC); + + if (bc_is_zero(u0 TSRMLS_CC) || bc_is_zero(v0 TSRMLS_CC)) + m3 = bc_copy_num (BCG(_zero_)); + else + _bc_rec_mul (u0, u0->n_len, v0, v0->n_len, &m3, 0 TSRMLS_CC); + + /* Initialize product */ + prodlen = ulen+vlen+1; + *prod = bc_new_num(prodlen, 0); + + if (!m1zero) { + _bc_shift_addsub (*prod, m1, 2*n, 0); + _bc_shift_addsub (*prod, m1, n, 0); + } + _bc_shift_addsub (*prod, m3, n, 0); + _bc_shift_addsub (*prod, m3, 0, 0); + _bc_shift_addsub (*prod, m2, n, d1->n_sign != d2->n_sign); + + /* Now clean up! */ + bc_free_num (&u1); + bc_free_num (&u0); + bc_free_num (&v1); + bc_free_num (&m1); + bc_free_num (&v0); + bc_free_num (&m2); + bc_free_num (&m3); + bc_free_num (&d1); + bc_free_num (&d2); +} + +/* The multiply routine. N2 times N1 is put int PROD with the scale of + the result being MIN(N2 scale+N1 scale, MAX (SCALE, N2 scale, N1 scale)). + */ + +void +bc_multiply (bc_num n1, bc_num n2, bc_num *prod, int scale TSRMLS_DC) +{ + bc_num pval; + int len1, len2; + int full_scale, prod_scale; + + /* Initialize things. */ + len1 = n1->n_len + n1->n_scale; + len2 = n2->n_len + n2->n_scale; + full_scale = n1->n_scale + n2->n_scale; + prod_scale = MIN(full_scale,MAX(scale,MAX(n1->n_scale,n2->n_scale))); + + /* Do the multiply */ + _bc_rec_mul (n1, len1, n2, len2, &pval, full_scale TSRMLS_CC); + + /* Assign to prod and clean up the number. */ + pval->n_sign = ( n1->n_sign == n2->n_sign ? PLUS : MINUS ); + pval->n_value = pval->n_ptr; + pval->n_len = len2 + len1 + 1 - full_scale; + pval->n_scale = prod_scale; + _bc_rm_leading_zeros (pval); + if (bc_is_zero (pval TSRMLS_CC)) + pval->n_sign = PLUS; + bc_free_num (prod); + *prod = pval; +} diff --git a/ext/bcmath/libbcmath/src/rmzero.c b/ext/bcmath/libbcmath/src/rmzero.c new file mode 100644 index 0000000..63f7a0c --- /dev/null +++ b/ext/bcmath/libbcmath/src/rmzero.c @@ -0,0 +1,55 @@ +/* rmzero.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" + +/* For many things, we may have leading zeros in a number NUM. + _bc_rm_leading_zeros just moves the data "value" pointer to the + correct place and adjusts the length. */ + + void +_bc_rm_leading_zeros (num) + bc_num num; +{ + /* We can move n_value to point to the first non zero digit! */ + while (*num->n_value == 0 && num->n_len > 1) { + num->n_value++; + num->n_len--; + } +} + diff --git a/ext/bcmath/libbcmath/src/rt.c b/ext/bcmath/libbcmath/src/rt.c new file mode 100644 index 0000000..5a98b68 --- /dev/null +++ b/ext/bcmath/libbcmath/src/rt.c @@ -0,0 +1,65 @@ +/* rt.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" + + +void bc_rt_warn (char *mesg ,...) +{ + va_list args; + char error_mesg [255]; + + va_start (args, mesg); + vsnprintf (error_mesg, sizeof(error_mesg), mesg, args); + va_end (args); + + fprintf (stderr, "bc math warning: %s\n", error_mesg); +} + + +void bc_rt_error (char *mesg ,...) +{ + va_list args; + char error_mesg [255]; + + va_start (args, mesg); + vsnprintf (error_mesg, sizeof(error_mesg), mesg, args); + va_end (args); + + fprintf (stderr, "bc math error: %s\n", error_mesg); +} diff --git a/ext/bcmath/libbcmath/src/sqrt.c b/ext/bcmath/libbcmath/src/sqrt.c new file mode 100644 index 0000000..5db5113 --- /dev/null +++ b/ext/bcmath/libbcmath/src/sqrt.c @@ -0,0 +1,129 @@ +/* sqrt.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" + +/* Take the square root NUM and return it in NUM with SCALE digits + after the decimal place. */ + +int +bc_sqrt (bc_num *num, int scale TSRMLS_DC) +{ + int rscale, cmp_res, done; + int cscale; + bc_num guess, guess1, point5, diff; + + /* Initial checks. */ + cmp_res = bc_compare (*num, BCG(_zero_)); + if (cmp_res < 0) + return 0; /* error */ + else + { + if (cmp_res == 0) + { + bc_free_num (num); + *num = bc_copy_num (BCG(_zero_)); + return 1; + } + } + cmp_res = bc_compare (*num, BCG(_one_)); + if (cmp_res == 0) + { + bc_free_num (num); + *num = bc_copy_num (BCG(_one_)); + return 1; + } + + /* Initialize the variables. */ + rscale = MAX (scale, (*num)->n_scale); + bc_init_num(&guess TSRMLS_CC); + bc_init_num(&guess1 TSRMLS_CC); + bc_init_num(&diff TSRMLS_CC); + point5 = bc_new_num (1,1); + point5->n_value[1] = 5; + + + /* Calculate the initial guess. */ + if (cmp_res < 0) + { + /* The number is between 0 and 1. Guess should start at 1. */ + guess = bc_copy_num (BCG(_one_)); + cscale = (*num)->n_scale; + } + else + { + /* The number is greater than 1. Guess should start at 10^(exp/2). */ + bc_int2num (&guess,10); + + bc_int2num (&guess1,(*num)->n_len); + bc_multiply (guess1, point5, &guess1, 0 TSRMLS_CC); + guess1->n_scale = 0; + bc_raise (guess, guess1, &guess, 0 TSRMLS_CC); + bc_free_num (&guess1); + cscale = 3; + } + + /* Find the square root using Newton's algorithm. */ + done = FALSE; + while (!done) + { + bc_free_num (&guess1); + guess1 = bc_copy_num (guess); + bc_divide (*num, guess, &guess, cscale TSRMLS_CC); + bc_add (guess, guess1, &guess, 0); + bc_multiply (guess, point5, &guess, cscale TSRMLS_CC); + bc_sub (guess, guess1, &diff, cscale+1); + if (bc_is_near_zero (diff, cscale)) + { + if (cscale < rscale+1) + cscale = MIN (cscale*3, rscale+1); + else + done = TRUE; + } + } + + /* Assign the number and clean up. */ + bc_free_num (num); + bc_divide (guess,BCG(_one_),num,rscale TSRMLS_CC); + bc_free_num (&guess); + bc_free_num (&guess1); + bc_free_num (&point5); + bc_free_num (&diff); + return 1; +} + diff --git a/ext/bcmath/libbcmath/src/str2num.c b/ext/bcmath/libbcmath/src/str2num.c new file mode 100644 index 0000000..c484c15 --- /dev/null +++ b/ext/bcmath/libbcmath/src/str2num.c @@ -0,0 +1,109 @@ +/* str2num.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" + +/* Convert strings to bc numbers. Base 10 only.*/ + +void +bc_str2num (bc_num *num, char *str, int scale TSRMLS_DC) +{ + int digits, strscale; + char *ptr, *nptr; + char zero_int; + + /* Prepare num. */ + bc_free_num (num); + + /* Check for valid number and count digits. */ + ptr = str; + digits = 0; + strscale = 0; + zero_int = FALSE; + if ( (*ptr == '+') || (*ptr == '-')) ptr++; /* Sign */ + while (*ptr == '0') ptr++; /* Skip leading zeros. */ + while (isdigit((int)*ptr)) ptr++, digits++; /* digits */ + if (*ptr == '.') ptr++; /* decimal point */ + while (isdigit((int)*ptr)) ptr++, strscale++; /* digits */ + if ((*ptr != '\0') || (digits+strscale == 0)) + { + *num = bc_copy_num (BCG(_zero_)); + return; + } + + /* Adjust numbers and allocate storage and initialize fields. */ + strscale = MIN(strscale, scale); + if (digits == 0) + { + zero_int = TRUE; + digits = 1; + } + *num = bc_new_num (digits, strscale); + + /* Build the whole number. */ + ptr = str; + if (*ptr == '-') + { + (*num)->n_sign = MINUS; + ptr++; + } + else + { + (*num)->n_sign = PLUS; + if (*ptr == '+') ptr++; + } + while (*ptr == '0') ptr++; /* Skip leading zeros. */ + nptr = (*num)->n_value; + if (zero_int) + { + *nptr++ = 0; + digits = 0; + } + for (;digits > 0; digits--) + *nptr++ = CH_VAL(*ptr++); + + + /* Build the fractional part. */ + if (strscale > 0) + { + ptr++; /* skip the decimal point! */ + for (;strscale > 0; strscale--) + *nptr++ = CH_VAL(*ptr++); + } +} + diff --git a/ext/bcmath/libbcmath/src/sub.c b/ext/bcmath/libbcmath/src/sub.c new file mode 100644 index 0000000..2dd8eb5 --- /dev/null +++ b/ext/bcmath/libbcmath/src/sub.c @@ -0,0 +1,90 @@ +/* sub.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" + + +/* Here is the full subtract routine that takes care of negative numbers. + N2 is subtracted from N1 and the result placed in RESULT. SCALE_MIN + is the minimum scale for the result. */ + +void +bc_sub (n1, n2, result, scale_min) + bc_num n1, n2, *result; + int scale_min; +{ + bc_num diff = NULL; + int cmp_res; + int res_scale; + + if (n1->n_sign != n2->n_sign) + { + diff = _bc_do_add (n1, n2, scale_min); + diff->n_sign = n1->n_sign; + } + else + { + /* subtraction must be done. */ + /* Compare magnitudes. */ + cmp_res = _bc_do_compare (n1, n2, FALSE, FALSE); + switch (cmp_res) + { + case -1: + /* n1 is less than n2, subtract n1 from n2. */ + diff = _bc_do_sub (n2, n1, scale_min); + diff->n_sign = (n2->n_sign == PLUS ? MINUS : PLUS); + break; + case 0: + /* They are equal! return zero! */ + res_scale = MAX (scale_min, MAX(n1->n_scale, n2->n_scale)); + diff = bc_new_num (1, res_scale); + memset (diff->n_value, 0, res_scale+1); + break; + case 1: + /* n2 is less than n1, subtract n2 from n1. */ + diff = _bc_do_sub (n1, n2, scale_min); + diff->n_sign = n1->n_sign; + break; + } + } + + /* Clean up and return. */ + bc_free_num (result); + *result = diff; +} + diff --git a/ext/bcmath/libbcmath/src/zero.c b/ext/bcmath/libbcmath/src/zero.c new file mode 100644 index 0000000..4ee249e --- /dev/null +++ b/ext/bcmath/libbcmath/src/zero.c @@ -0,0 +1,64 @@ +/* zero.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" + +/* In some places we need to check if the number NUM is zero. */ + +char +bc_is_zero (bc_num num TSRMLS_DC) +{ + int count; + char *nptr; + + /* Quick check. */ + if (num == BCG(_zero_)) return TRUE; + + /* Initialize */ + count = num->n_len + num->n_scale; + nptr = num->n_value; + + /* The check */ + while ((count > 0) && (*nptr++ == 0)) count--; + + if (count != 0) + return FALSE; + else + return TRUE; +} + diff --git a/ext/bcmath/package.xml b/ext/bcmath/package.xml new file mode 100644 index 0000000..3ef9773 --- /dev/null +++ b/ext/bcmath/package.xml @@ -0,0 +1,94 @@ +<?xml version="1.0" encoding="ISO-8859-1" ?> +<!DOCTYPE package SYSTEM "../pear/package.dtd"> +<package> + <name>bcmath</name> + <summary>Arbitrary Precision Mathematics Functions</summary> + <maintainers> + <maintainer> + <user>andi</user> + <name>Andi Gutmans</name> + <email>andi@php.net</email> + <role>lead</role> + </maintainer> + </maintainers> + <description> +For arbitrary precision mathematics PHP offers the Binary Calculator +which supports numbers of any size and precision, represented as strings. + </description> + <license>PHP</license> + <release> + <state>beta</state> + <version>5.0.0rc1</version> + <date>2004-03-19</date> + <notes> +package.xml added to support installation using pear installer + </notes> + <filelist> + <file role="doc" name="CREDITS"/> + <file role="src" name="config.m4"/> + <file role="src" name="config.w32"/> + <file role="src" name="bcmath.c"/> + <file role="src" name="php_bcmath.h"/> + <file role="src" name="number.c"/> + <file role="src" name="number.h"/> + <file role="doc" name="libbcmath/AUTHORS"/> + <file role="doc" name="libbcmath/COPYING.LIB"/> + <file role="doc" name="libbcmath/ChangeLog"/> + <file role="doc" name="libbcmath/FAQ"/> + <file role="doc" name="libbcmath/INSTALL"/> + <file role="doc" name="libbcmath/NEWS"/> + <file role="doc" name="libbcmath/README"/> + <file role="src" name="libbcmath/src/Makefile.am"/> + <file role="src" name="libbcmath/src/add.c"/> + <file role="src" name="libbcmath/src/bcmath.h"/> + <file role="src" name="libbcmath/src/compare.c"/> + <file role="src" name="libbcmath/src/config.h"/> + <file role="src" name="libbcmath/src/debug.c"/> + <file role="src" name="libbcmath/src/div.c"/> + <file role="src" name="libbcmath/src/divmod.c"/> + <file role="src" name="libbcmath/src/doaddsub.c"/> + <file role="src" name="libbcmath/src/init.c"/> + <file role="src" name="libbcmath/src/int2num.c"/> + <file role="src" name="libbcmath/src/nearzero.c"/> + <file role="src" name="libbcmath/src/neg.c"/> + <file role="src" name="libbcmath/src/num2long.c"/> + <file role="src" name="libbcmath/src/num2str.c"/> + <file role="src" name="libbcmath/src/outofmem.c"/> + <file role="src" name="libbcmath/src/output.c"/> + <file role="src" name="libbcmath/src/private.h"/> + <file role="src" name="libbcmath/src/raise.c"/> + <file role="src" name="libbcmath/src/raisemod.c"/> + <file role="src" name="libbcmath/src/recmul.c"/> + <file role="src" name="libbcmath/src/rmzero.c"/> + <file role="src" name="libbcmath/src/rt.c"/> + <file role="src" name="libbcmath/src/sqrt.c"/> + <file role="src" name="libbcmath/src/str2num.c"/> + <file role="src" name="libbcmath/src/sub.c"/> + <file role="src" name="libbcmath/src/zero.c"/> + <file role="src" name="libbcmath/Makefile.am"/> + <file role="src" name="libbcmath/acconfig.h"/> + <file role="src" name="libbcmath/aclocal.m4"/> + <file role="src" name="libbcmath/config.h.in"/> + <file role="src" name="libbcmath/configure"/> + <file role="src" name="libbcmath/configure.in"/> + <file role="src" name="libbcmath/install-sh"/> + <file role="src" name="libbcmath/missing"/> + <file role="src" name="libbcmath/mkinstalldirs"/> + <file role="test" name="tests/bcadd.phpt"/> + <file role="test" name="tests/bccomp.phpt"/> + <file role="test" name="tests/bcdiv.phpt"/> + <file role="test" name="tests/bcmod.phpt"/> + <file role="test" name="tests/bcmul.phpt"/> + <file role="test" name="tests/bcpow.phpt"/> + <file role="test" name="tests/bcscale.phpt"/> + <file role="test" name="tests/bcsqrt.phpt"/> + <file role="test" name="tests/bcsub.phpt"/> + </filelist> + <deps> + <dep type="php" rel="ge" version="5" /> + </deps> + </release> +</package> +<!-- +vim:et:ts=1:sw=1 +--> diff --git a/ext/bcmath/php_bcmath.h b/ext/bcmath/php_bcmath.h new file mode 100644 index 0000000..571993e --- /dev/null +++ b/ext/bcmath/php_bcmath.h @@ -0,0 +1,59 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2013 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Author: Andi Gutmans <andi@zend.com> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#ifndef PHP_BCMATH_H +#define PHP_BCMATH_H + +#include "libbcmath/src/bcmath.h" + +extern zend_module_entry bcmath_module_entry; +#define phpext_bcmath_ptr &bcmath_module_entry + +PHP_MINIT_FUNCTION(bcmath); +PHP_MSHUTDOWN_FUNCTION(bcmath); +PHP_MINFO_FUNCTION(bcmath); + +PHP_FUNCTION(bcadd); +PHP_FUNCTION(bcsub); +PHP_FUNCTION(bcmul); +PHP_FUNCTION(bcdiv); +PHP_FUNCTION(bcmod); +PHP_FUNCTION(bcpow); +PHP_FUNCTION(bcsqrt); +PHP_FUNCTION(bccomp); +PHP_FUNCTION(bcscale); +PHP_FUNCTION(bcpowmod); + +ZEND_BEGIN_MODULE_GLOBALS(bcmath) + bc_num _zero_; + bc_num _one_; + bc_num _two_; + long bc_precision; +ZEND_END_MODULE_GLOBALS(bcmath) + +#ifdef ZTS +# define BCG(v) TSRMG(bcmath_globals_id, zend_bcmath_globals *, v) +#else +# define BCG(v) (bcmath_globals.v) +#endif + +ZEND_EXTERN_MODULE_GLOBALS(bcmath) + +#endif /* PHP_BCMATH_H */ diff --git a/ext/bcmath/tests/bcadd.phpt b/ext/bcmath/tests/bcadd.phpt new file mode 100644 index 0000000..61552ee --- /dev/null +++ b/ext/bcmath/tests/bcadd.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcadd() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcadd("1", "2"),"\n"; +echo bcadd("-1", "5", 4),"\n"; +echo bcadd("1928372132132819737213", "8728932001983192837219398127471", 2),"\n"; +?> +--EXPECT-- +3 +4.0000 +8728932003911564969352217864684.00 diff --git a/ext/bcmath/tests/bcadd_error1.phpt b/ext/bcmath/tests/bcadd_error1.phpt new file mode 100644 index 0000000..c7d526e --- /dev/null +++ b/ext/bcmath/tests/bcadd_error1.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcadd() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcadd(); +?> +--EXPECTF-- +Warning: bcadd() expects at least 2 parameters, 0 given in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bcadd_variation001.phpt b/ext/bcmath/tests/bcadd_variation001.phpt new file mode 100644 index 0000000..a0a64f6 --- /dev/null +++ b/ext/bcmath/tests/bcadd_variation001.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcadd() with non-integers +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=5 +--FILE-- +<?php +echo bcadd("2.2", "4.3", "2")."\n"; +echo bcadd("2.2", "-7.3", "1")."\n"; +echo bcadd("-4.27", "7.3"); +?> +--EXPECTF-- +6.50 +-5.1 +3.03000
\ No newline at end of file diff --git a/ext/bcmath/tests/bccomp.phpt b/ext/bcmath/tests/bccomp.phpt new file mode 100644 index 0000000..b2bf9f4 --- /dev/null +++ b/ext/bcmath/tests/bccomp.phpt @@ -0,0 +1,18 @@ +--TEST-- +bccomp() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bccomp("-1", "5", 4),"\n"; +echo bccomp("1928372132132819737213", "8728932001983192837219398127471"),"\n"; +echo bccomp("1.00000000000000000001", "1", 2),"\n"; +echo bccomp("97321", "2321"),"\n"; +?> +--EXPECT-- +-1 +-1 +0 +1 diff --git a/ext/bcmath/tests/bccomp_variation001.phpt b/ext/bcmath/tests/bccomp_variation001.phpt new file mode 100644 index 0000000..456f235 --- /dev/null +++ b/ext/bcmath/tests/bccomp_variation001.phpt @@ -0,0 +1,16 @@ +--TEST-- +bccomp() with non-integers +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bccomp("2.2", "2.2", "2")."\n"; +echo bccomp("2.32", "2.2", "2")."\n"; +echo bccomp("2.29", "2.3", "2"); +?> +--EXPECTF-- +0 +1 +-1
\ No newline at end of file diff --git a/ext/bcmath/tests/bccomp_variation002.phpt b/ext/bcmath/tests/bccomp_variation002.phpt new file mode 100644 index 0000000..73fbc82 --- /dev/null +++ b/ext/bcmath/tests/bccomp_variation002.phpt @@ -0,0 +1,16 @@ +--TEST-- +bccomp() with negative value +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bccomp("-2", "-2")."\n"; +echo bccomp("-2", "2", "1")."\n"; +echo bccomp("-2.29", "-2.3", "2"); +?> +--EXPECTF-- +0 +-1 +1
\ No newline at end of file diff --git a/ext/bcmath/tests/bcdiv.phpt b/ext/bcmath/tests/bcdiv.phpt new file mode 100644 index 0000000..cda1949 --- /dev/null +++ b/ext/bcmath/tests/bcdiv.phpt @@ -0,0 +1,18 @@ +--TEST-- +bcdiv() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcdiv("1", "2"),"\n"; +echo bcdiv("1", "2", 2),"\n"; +echo bcdiv("-1", "5", 4),"\n"; +echo bcdiv("8728932001983192837219398127471", "1928372132132819737213", 2),"\n"; +?> +--EXPECT-- +0 +0.50 +-0.2000 +4526580661.75 diff --git a/ext/bcmath/tests/bcdiv_error1.phpt b/ext/bcmath/tests/bcdiv_error1.phpt new file mode 100644 index 0000000..c69d36b --- /dev/null +++ b/ext/bcmath/tests/bcdiv_error1.phpt @@ -0,0 +1,14 @@ +--TEST-- +bcdiv — Divide two arbitrary precision numbers +--CREDITS-- +TestFest2009 +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcdiv('10.99', '0'); +?> +--EXPECTF-- +Warning: bcdiv(): Division by zero in %s.php on line %d diff --git a/ext/bcmath/tests/bcdiv_error2.phpt b/ext/bcmath/tests/bcdiv_error2.phpt new file mode 100644 index 0000000..a90c79e --- /dev/null +++ b/ext/bcmath/tests/bcdiv_error2.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcdiv — Divide two arbitrary precision numbers +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcdiv('1', '2', '3', '4'); +?> +--EXPECTF-- +Warning: bcdiv() expects at most 3 parameters, 4 given in %s.php on line %d diff --git a/ext/bcmath/tests/bcmod.phpt b/ext/bcmath/tests/bcmod.phpt new file mode 100644 index 0000000..1d7be48 --- /dev/null +++ b/ext/bcmath/tests/bcmod.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcmod() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcmod("11", "2"),"\n"; +echo bcmod("-1", "5"),"\n"; +echo bcmod("8728932001983192837219398127471", "1928372132132819737213"),"\n"; +?> +--EXPECT-- +1 +-1 +1459434331351930289678 diff --git a/ext/bcmath/tests/bcmod_error1.phpt b/ext/bcmath/tests/bcmod_error1.phpt new file mode 100644 index 0000000..e36dce2 --- /dev/null +++ b/ext/bcmath/tests/bcmod_error1.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcmod — Get modulus of an arbitrary precision number +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcmod('1', '2', '3'); +?> +--EXPECTF-- +Warning: bcmod() expects exactly 2 parameters, 3 given in %s.php on line %d diff --git a/ext/bcmath/tests/bcmod_error2.phpt b/ext/bcmath/tests/bcmod_error2.phpt new file mode 100644 index 0000000..bac49c8 --- /dev/null +++ b/ext/bcmath/tests/bcmod_error2.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcmod() - mod by 0 +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcmod("10", "0"); +?> +--EXPECTF-- +Warning: bcmod(): Division by zero in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bcmul.phpt b/ext/bcmath/tests/bcmul.phpt new file mode 100644 index 0000000..0ff322f --- /dev/null +++ b/ext/bcmath/tests/bcmul.phpt @@ -0,0 +1,18 @@ +--TEST-- +bcmul() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcmul("1", "2"),"\n"; +echo bcmul("-3", "5"),"\n"; +echo bcmul("1234567890", "9876543210"),"\n"; +echo bcmul("2.5", "1.5", 2),"\n"; +?> +--EXPECT-- +2 +-15 +12193263111263526900 +3.75 diff --git a/ext/bcmath/tests/bcmul_error1.phpt b/ext/bcmath/tests/bcmul_error1.phpt new file mode 100644 index 0000000..ec36633 --- /dev/null +++ b/ext/bcmath/tests/bcmul_error1.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcmul() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcmul(); +?> +--EXPECTF-- +Warning: bcmul() expects at least 2 parameters, 0 given in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bcpow.phpt b/ext/bcmath/tests/bcpow.phpt new file mode 100644 index 0000000..bdd4e08 --- /dev/null +++ b/ext/bcmath/tests/bcpow.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcpow() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcpow("1", "2"),"\n"; +echo bcpow("-2", "5", 4),"\n"; +echo bcpow("2", "64"),"\n"; +?> +--EXPECT-- +1 +-32 +18446744073709551616 diff --git a/ext/bcmath/tests/bcpow_error3.phpt b/ext/bcmath/tests/bcpow_error3.phpt new file mode 100644 index 0000000..4b937a1 --- /dev/null +++ b/ext/bcmath/tests/bcpow_error3.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcpow() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcpow(); +?> +--EXPECTF-- +Warning: bcpow() expects at least 2 parameters, 0 given in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bcpow_variation001.phpt b/ext/bcmath/tests/bcpow_variation001.phpt new file mode 100644 index 0000000..58e96b3 --- /dev/null +++ b/ext/bcmath/tests/bcpow_variation001.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcpow() with a negative exponent +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcpow("2", "-4"); +?> +--EXPECTF-- +0
\ No newline at end of file diff --git a/ext/bcmath/tests/bcpowmod.phpt b/ext/bcmath/tests/bcpowmod.phpt new file mode 100644 index 0000000..6b1f30e --- /dev/null +++ b/ext/bcmath/tests/bcpowmod.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcpowmod() - Raise an arbitrary precision number to another, reduced by a specified modulus +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcpowmod("5", "2", "7") . "\n"; +echo bcpowmod("-2", "5", "7") . "\n"; +echo bcpowmod("10", "2147483648", "2047"); +?> +--EXPECT-- +4 +-4 +790
\ No newline at end of file diff --git a/ext/bcmath/tests/bcpowmod_error1.phpt b/ext/bcmath/tests/bcpowmod_error1.phpt new file mode 100644 index 0000000..2dc292e --- /dev/null +++ b/ext/bcmath/tests/bcpowmod_error1.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcpowmod — Raise an arbitrary precision number to another, reduced by a specified modulus +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcpowmod('1'); +?> +--EXPECTF-- +Warning: bcpowmod() expects at least 3 parameters, 1 given in %s.php on line %d diff --git a/ext/bcmath/tests/bcpowmod_error2.phpt b/ext/bcmath/tests/bcpowmod_error2.phpt new file mode 100644 index 0000000..e0a9963 --- /dev/null +++ b/ext/bcmath/tests/bcpowmod_error2.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcpowmod — Raise an arbitrary precision number to another, reduced by a specified modulus +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcpowmod('1', '2'); +?> +--EXPECTF-- +Warning: bcpowmod() expects at least 3 parameters, 2 given in %s.php on line %d diff --git a/ext/bcmath/tests/bcpowmod_error3.phpt b/ext/bcmath/tests/bcpowmod_error3.phpt new file mode 100644 index 0000000..c3f8df8 --- /dev/null +++ b/ext/bcmath/tests/bcpowmod_error3.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcpowmod — Raise an arbitrary precision number to another, reduced by a specified modulus +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcpowmod('1', '2', '3', '4', '5'); +?> +--EXPECTF-- +Warning: bcpowmod() expects at most 4 parameters, 5 given in %s.php on line %d diff --git a/ext/bcmath/tests/bcscale.phpt b/ext/bcmath/tests/bcscale.phpt new file mode 100644 index 0000000..4fc2f85 --- /dev/null +++ b/ext/bcmath/tests/bcscale.phpt @@ -0,0 +1,21 @@ +--TEST-- +bcscale() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcadd("1", "2"),"\n"; +bcscale(2); +echo bcadd("1", "2"),"\n"; +bcscale(10); +echo bcadd("1", "2"),"\n"; +bcscale(0); +echo bcadd("1", "2"),"\n"; +?> +--EXPECT-- +3 +3.00 +3.0000000000 +3 diff --git a/ext/bcmath/tests/bcscale_variation001.phpt b/ext/bcmath/tests/bcscale_variation001.phpt new file mode 100644 index 0000000..2a7b8db --- /dev/null +++ b/ext/bcmath/tests/bcscale_variation001.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcscale() with negative argument +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +bcscale(-4); +echo bcdiv("20.56", "4"); +?> +--EXPECTF-- +5
\ No newline at end of file diff --git a/ext/bcmath/tests/bcscale_variation002.phpt b/ext/bcmath/tests/bcscale_variation002.phpt new file mode 100644 index 0000000..0db6cff --- /dev/null +++ b/ext/bcmath/tests/bcscale_variation002.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcadd() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=-2 +--FILE-- +<?php +echo bcadd("-4.27", "7.3"); +?> +--EXPECTF-- +3
\ No newline at end of file diff --git a/ext/bcmath/tests/bcsqrt.phpt b/ext/bcmath/tests/bcsqrt.phpt new file mode 100644 index 0000000..46d92fd --- /dev/null +++ b/ext/bcmath/tests/bcsqrt.phpt @@ -0,0 +1,14 @@ +--TEST-- +bcsqrt() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcsqrt("9"),"\n"; +echo bcsqrt("1928372132132819737213", 5),"\n"; +?> +--EXPECT-- +3 +43913234134.28826 diff --git a/ext/bcmath/tests/bcsqrt_error1.phpt b/ext/bcmath/tests/bcsqrt_error1.phpt new file mode 100644 index 0000000..1f213db --- /dev/null +++ b/ext/bcmath/tests/bcsqrt_error1.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcsqrt — Get the square root of an arbitrary precision number +--CREDITS-- +Antoni Torrents +antoni@solucionsinternet.com +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +echo bcsqrt('-9'); +?> +--EXPECTF-- +Warning: bcsqrt(): Square root of negative number in %s.php on line %d diff --git a/ext/bcmath/tests/bcsqrt_error2.phpt b/ext/bcmath/tests/bcsqrt_error2.phpt new file mode 100644 index 0000000..c52e2f3 --- /dev/null +++ b/ext/bcmath/tests/bcsqrt_error2.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcsqrt() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcsqrt(); +?> +--EXPECTF-- +Warning: bcsqrt() expects at least 1 parameter, 0 given in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bcsqrt_variation001.phpt b/ext/bcmath/tests/bcsqrt_variation001.phpt new file mode 100644 index 0000000..5e9ec1e --- /dev/null +++ b/ext/bcmath/tests/bcsqrt_variation001.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcsqrt() with argument of 0 +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcsqrt("0"); +?> +--EXPECTF-- +0
\ No newline at end of file diff --git a/ext/bcmath/tests/bcsub.phpt b/ext/bcmath/tests/bcsub.phpt new file mode 100644 index 0000000..7172649 --- /dev/null +++ b/ext/bcmath/tests/bcsub.phpt @@ -0,0 +1,16 @@ +--TEST-- +bcsub() function +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcsub("1", "2"),"\n"; +echo bcsub("-1", "5", 4),"\n"; +echo bcsub("8728932001983192837219398127471", "1928372132132819737213", 2),"\n"; +?> +--EXPECT-- +-1 +-6.0000 +8728932000054820705086578390258.00 diff --git a/ext/bcmath/tests/bcsub_error1.phpt b/ext/bcmath/tests/bcsub_error1.phpt new file mode 100644 index 0000000..51c020e --- /dev/null +++ b/ext/bcmath/tests/bcsub_error1.phpt @@ -0,0 +1,12 @@ +--TEST-- +bcsub() incorrect argument count +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--INI-- +bcmath.scale=0 +--FILE-- +<?php +echo bcsub(); +?> +--EXPECTF-- +Warning: bcsub() expects at least 2 parameters, 0 given in %s on line %d
\ No newline at end of file diff --git a/ext/bcmath/tests/bug60377.phpt b/ext/bcmath/tests/bug60377.phpt new file mode 100644 index 0000000..7c42002 --- /dev/null +++ b/ext/bcmath/tests/bug60377.phpt @@ -0,0 +1,13 @@ +--TEST-- +bcscale related problem on 64bits platforms +--SKIPIF-- +<?php if(!extension_loaded("bcmath")) print "skip"; ?> +--FILE-- +<?php +$var48 = bcscale(634314234334311); +$var67 = bcsqrt(false); +$var414 = bcadd(false,null,10); +die('ALIVE'); +?> +--EXPECTF-- +ALIVE |