disabled " ˆl–äY>” ªe¶¥8 pÜdJbÑ¿Â ƒh¹ÀÅ disabled  ˆÃ „t?ÁÀÅ?÷ /* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2016 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: Stig Sæther Bakken | +----------------------------------------------------------------------+ */ /* $Id$ */ #include /* modf() */ #include "php.h" #include "ext/standard/head.h" #include "php_string.h" #include "zend_execute.h" #include #ifdef HAVE_LOCALE_H #include #ifdef ZTS #include "ext/standard/php_string.h" #define LCONV_DECIMAL_POINT (*lconv.decimal_point) #else #define LCONV_DECIMAL_POINT (*lconv->decimal_point) #endif #else #define LCONV_DECIMAL_POINT '.' #endif #define ALIGN_LEFT 0 #define ALIGN_RIGHT 1 #define ADJ_WIDTH 1 #define ADJ_PRECISION 2 #define NUM_BUF_SIZE 500 #define FLOAT_PRECISION 6 #define MAX_FLOAT_PRECISION 53 #if 0 /* trick to control varargs functions through cpp */ # define PRINTF_DEBUG(arg) php_printf arg #else # define PRINTF_DEBUG(arg) #endif static char hexchars[] = "0123456789abcdef"; static char HEXCHARS[] = "0123456789ABCDEF"; /* php_spintf_appendchar() {{{ */ inline static void php_sprintf_appendchar(char **buffer, int *pos, int *size, char add TSRMLS_DC) { if ((*pos + 1) >= *size) { *size <<= 1; PRINTF_DEBUG(("%s(): ereallocing buffer to %d bytes\n", get_active_function_name(TSRMLS_C), *size)); *buffer = erealloc(*buffer, *size); } PRINTF_DEBUG(("sprintf: appending '%c', pos=\n", add, *pos)); (*buffer)[(*pos)++] = add; } /* }}} */ /* php_spintf_appendstring() {{{ */ inline static void php_sprintf_appendstring(char **buffer, int *pos, int *size, char *add, int min_width, int max_width, char padding, int alignment, int len, int neg, int expprec, int always_sign) { register int npad; int req_size; int copy_len; int m_width; copy_len = (expprec ? MIN(max_width, len) : len); npad = min_width - copy_len; if (npad < 0) { npad = 0; } PRINTF_DEBUG(("sprintf: appendstring(%x, %d, %d, \"%s\", %d, '%c', %d)\n", *buffer, *pos, *size, add, min_width, padding, alignment)); m_width = MAX(min_width, copy_len); if(m_width > INT_MAX - *pos - 1) { zend_error_noreturn(E_ERROR, "Field width %d is too long", m_width); } req_size = *pos + m_width + 1; if (req_size > *size) { while (req_size > *size) { if(*size > INT_MAX/2) { zend_error_noreturn(E_ERROR, "Field width %d is too long", req_size); } *size <<= 1; } PRINTF_DEBUG(("sprintf ereallocing buffer to %d bytes\n", *size)); *buffer = erealloc(*buffer, *size); } if (alignment == ALIGN_RIGHT) { if ((neg || always_sign) && padding=='0') { (*buffer)[(*pos)++] = (neg) ? '-' : '+'; add++; len--; copy_len--; } while (npad-- > 0) { (*buffer)[(*pos)++] = padding; } } PRINTF_DEBUG(("sprintf: appending \"%s\"\n", add)); memcpy(&(*buffer)[*pos], add, copy_len + 1); *pos += copy_len; if (alignment == ALIGN_LEFT) { while (npad--) { (*buffer)[(*pos)++] = padding; } } } /* }}} */ /* php_spintf_appendint() {{{ */ inline static void php_sprintf_appendint(char **buffer, int *pos, int *s