X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=mware%2Fformatwr.c;h=bc1a5042c83dc6f0bcc33abf3b29c23a5d7a6303;hb=2d0b96f8157c074717868e33f0617bf53a52607e;hp=bd7b3c78182dc8673a16a343215202a7045c05e8;hpb=37d3acaa622b7f695ce57578e56311d031a22d22;p=bertos.git diff --git a/mware/formatwr.c b/mware/formatwr.c index bd7b3c78..bc1a5042 100755 --- a/mware/formatwr.c +++ b/mware/formatwr.c @@ -1,8 +1,8 @@ /*! * \file * * * \version $Id$ @@ -10,16 +10,32 @@ * \brief Basic "printf", "sprintf" and "fprintf" formatter. * * This module is 100% reentrant and can be adapted to user-defined routines - * that needs formatters with special properties like different output chann- - * els or new format specifiers. + * that needs formatters with special properties like different output + * channels or new format specifiers. * * To reduce size in applications not using real numbers or long integers * the formatter may be compiled to exclude certain parts. This is - * controlled by giving a -D option a compilation time. + * controlled by giving a -D option a compilation time: * - * -DFLOAT_SUPPORT Full ANSI formatter - * -DNO_FLOATS Full ANSI except floats - * -DREDUCED_SUPPORT Reduced 'int' type of converter + * \code + * -D CONFIG_PRINTF=PRINTF_FULL Full ANSI printf formatter + * -D CONFIG_PRINTF=PRINTF_NOFLOAT Exclude support for floats + * -D CONFIG_PRINTF=PRINTF_REDUCED Simplified formatter (see below) + * -D CONFIG_PRINTF=PRINTF_NOMODIFIERS Exclude 'l' and 'h' modifiers in reduced version + * -D CONFIG_PRINTF=PRINTF_DISABLED No formatter at all + * \endcode + * + * Code size on AVR4 with GCC 3.4.1 (-O2): + * PRINTF_FULL 2912byte (0xB60) + * PRINTF_NOFLOAT 1684byte (0x694) + * PRINTF_REDUCED 924byte (0x39C) + * PRINTF_NOMODIFIERS 416byte (0x1A0) + * + * Code/data size in words on DSP56K with CodeWarrior 6.0: + * PRINTF_FULL 1493/45 + * PRINTF_NOFLOAT 795/45 + * PRINTF_REDUCED 482/0 + * PRINTF_NOMODIFIERS 301/0 * * The reduced version of formatter is suitable when program size is critical * rather than formatting power. This routine uses less than 20 bytes of @@ -33,64 +49,95 @@ * * It means that real variables are not supported as well as field * width and precision arguments. - * - * The last eight (h and l modifiers) can easily be removed by - * removing the line "#define MODIFIERS_IN_REDUCED". */ -/* - * $Log$ - * Revision 1.1 2004/05/23 15:43:16 bernie - * Import mware modules. - * - */ +/*#* + *#* $Log$ + *#* Revision 1.9 2004/09/14 21:06:23 bernie + *#* Spelling fix. + *#* + *#* Revision 1.8 2004/08/25 14:12:09 rasky + *#* Aggiornato il comment block dei log RCS + *#* + *#* Revision 1.7 2004/08/04 15:53:47 rasky + *#* Nuove opzioni di configurazione per formatted_write e ridotto maggiormente l'utilizzo dellos tack + *#* + *#* Revision 1.6 2004/07/30 14:34:10 rasky + *#* Vari fix per documentazione e commenti + *#* Aggiunte PP_CATn e STATIC_ASSERT + *#* + *#* Revision 1.5 2004/07/29 22:57:09 bernie + *#* Switch to new-style config handling. + *#* + *#* Revision 1.4 2004/07/21 00:20:20 bernie + *#* Allow completely disabling printf()-like formatter. + *#* + *#* Revision 1.3 2004/07/18 22:00:15 bernie + *#* Reorganize configuration parameters to match DevLib's convention. + *#* + *#* Revision 1.2 2004/06/03 11:27:09 bernie + *#* Add dual-license information. + *#* + *#* Revision 1.1 2004/05/23 15:43:16 bernie + *#* Import mware modules. + *#* + *#*/ -/* bernie */ -#define FLOAT_SUPPORT -#undef NO_FLOATS -#undef REDUCED_SUPPORT +#include "formatwr.h" +#include /* progmem macros */ +#include /* CONFIG_ macros */ +#include /* ASSERT */ -#ifndef FLOAT_SUPPORT -#ifndef NO_FLOATS -#ifndef REDUCED_SUPPORT -#error -DFLOAT_SUPPORT, -DNO_FLOATS or -DREDUCED_SUPPORT missing -#endif +#ifndef CONFIG_PRINTF_N_FORMATTER + /*! Enable arcane %n formatter */ + #define CONFIG_PRINTF_N_FORMATTER 0 #endif + +#ifndef CONFIG_PRINTF_OCTAL_FORMATTER + /*! Enable %o formatter */ + #define CONFIG_PRINTF_OCTAL_FORMATTER 0 #endif -/* Make it easy for customers to disable h and l - modifiers in REDUCED_SUPPORT by removing the next #define */ -#define MODIFIERS_IN_REDUCED +// True if we must keep a count of the number of characters we print +#define CONFIG_PRINTF_COUNT_CHARS (CONFIG_PRINTF_RETURN_COUNT || CONFIG_PRINTF_N_FORMATTER) -#include "formatwr.h" -#include "compiler.h" /* progmem macros */ +#if CONFIG_PRINTF + +#if CONFIG_PRINTF > PRINTF_NOFLOAT #include +#endif /* CONFIG_PRINTF > PRINTF_NOFLOAT */ -#ifndef FRMWRI_BUFSIZE +#if CONFIG_PRINTF > PRINTF_NOFLOAT /*bernie: save some memory, who cares about floats with lots of decimals? */ /*#define FRMWRI_BUFSIZE 134*/ -#define FRMWRI_BUFSIZE 32 + #error 134 is too much, the code must be fixed to have a lower precision limit +#else + /* + * Conservative estimate. Should be (probably) 12 (which is the size necessary + * to represent (2^32-1) in octal plus the sign bit. + */ + #define FRMWRI_BUFSIZE 16 #endif #ifndef MEM_ATTRIBUTE #define MEM_ATTRIBUTE #endif -#ifdef MODIFIERS_IN_REDUCED -#define IS_SHORT (h_modifier || (sizeof(int) == 2 && !l_modifier)) +#if CONFIG_PRINTF > PRINTF_NOMODIFIERS + #define IS_SHORT (h_modifier || (sizeof(int) == 2 && !l_modifier)) #else -#define IS_SHORT (sizeof(int) == 2) -#endif + #define IS_SHORT (sizeof(int) == 2) +#endif /* CONFIG_PRINTF > PRINTF_NOMODIFIERS */ -#ifdef FLOAT_SUPPORT +#if CONFIG_PRINTF > PRINTF_NOFLOAT static char *float_conversion(MEM_ATTRIBUTE long double value, MEM_ATTRIBUTE short nr_of_digits, MEM_ATTRIBUTE char *buf, MEM_ATTRIBUTE char format_flag, MEM_ATTRIBUTE char g_flag, - MEM_ATTRIBUTE char alternate_flag) + MEM_ATTRIBUTE bool alternate_flag) { MEM_ATTRIBUTE char *cp; MEM_ATTRIBUTE char *buf_pointer; @@ -134,15 +181,11 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, } nr_of_digits--; if (alternate_flag) - { /* %#G - No removal of trailing zeros */ g_flag = 0; - } else - { /* %G - Removal of trailing zeros */ - alternate_flag = 1; - } + alternate_flag = true; } /* %e or %E */ @@ -157,9 +200,7 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, { *buf_pointer++ = '0'; if ((n = nr_of_digits) || alternate_flag) - { *buf_pointer++ = '.'; - } i = 0; while (--i > integral_10_log && nr_of_digits) { @@ -167,10 +208,8 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, nr_of_digits--; } if (integral_10_log < (-n - 1)) - { /* Nothing more to do */ goto CLEAN_UP; - } dec_point_pos = 1; } else @@ -186,9 +225,7 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, value *= 10; /* Prepare for next shot */ *buf_pointer++ = n + '0'; if ( ! i++ && (nr_of_digits || alternate_flag)) - { *buf_pointer++ = '.'; - } } /* Rounding possible */ @@ -206,9 +243,7 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, n = 1; } else - { n = 0; - } } } while (cp-- > buf); if (n) @@ -225,9 +260,7 @@ static char *float_conversion(MEM_ATTRIBUTE long double value, cp--; } else - { *cp = *(cp - 1); - } cp--; } integral_10_log++; @@ -250,13 +283,9 @@ CLEAN_UP: if (g_flag) { while (*(buf_pointer - 1) == '0') - { buf_pointer--; - } if (*(buf_pointer - 1) == '.') - { buf_pointer--; - } } /* %e or %E */ @@ -269,9 +298,7 @@ CLEAN_UP: integral_10_log = -integral_10_log; } else - { *buf_pointer++ = '+'; - } n = 0; buf_pointer +=10; do @@ -287,7 +314,7 @@ CLEAN_UP: return (buf_pointer); } -#endif /* FLOAT_SUPPORT */ +#endif /* CONFIG_PRINTF > PRINTF_NOFLOAT */ /*! * This routine forms the core and entry of the formatter. @@ -300,48 +327,83 @@ PGM_FUNC(_formatted_write)(const char * PGM_ATTR format, void *secret_pointer, va_list ap) { +#if CONFIG_PRINTF > PRINTF_REDUCED MEM_ATTRIBUTE static char bad_conversion[] = "???"; MEM_ATTRIBUTE static char null_pointer[] = ""; -#ifndef REDUCED_SUPPORT - MEM_ATTRIBUTE char format_flag; MEM_ATTRIBUTE int precision; MEM_ATTRIBUTE int n; - MEM_ATTRIBUTE int field_width, nr_of_chars; - MEM_ATTRIBUTE char plus_space_flag, left_adjust, l_L_modifier; - MEM_ATTRIBUTE char h_modifier, alternate_flag; - MEM_ATTRIBUTE char nonzero_value; - MEM_ATTRIBUTE unsigned long ulong, div_factor; - -#ifdef FLOAT_SUPPORT +#if CONFIG_PRINTF_COUNT_CHARS + MEM_ATTRIBUTE int nr_of_chars; +#endif + MEM_ATTRIBUTE int field_width; + MEM_ATTRIBUTE char format_flag; + enum PLUS_SPACE_FLAGS { + PSF_NONE, PSF_PLUS, PSF_MINUS + }; + enum DIV_FACTOR { + DIV_DEC, DIV_HEX, +#if CONFIG_PRINTF_OCTAL_FORMATTER + DIV_OCT, +#endif + }; + struct { + MEM_ATTRIBUTE enum PLUS_SPACE_FLAGS plus_space_flag : 2; +#if CONFIG_PRINTF_OCTAL_FORMATTER + MEM_ATTRIBUTE enum DIV_FACTOR div_factor : 2; +#else + MEM_ATTRIBUTE enum DIV_FACTOR div_factor : 1; +#endif + MEM_ATTRIBUTE bool left_adjust : 1; + MEM_ATTRIBUTE bool l_L_modifier : 1; + MEM_ATTRIBUTE bool h_modifier : 1; + MEM_ATTRIBUTE bool alternate_flag : 1; + MEM_ATTRIBUTE bool nonzero_value : 1; + MEM_ATTRIBUTE bool zeropad : 1; + } flags; + MEM_ATTRIBUTE unsigned long ulong; + +#if CONFIG_PRINTF > PRINTF_NOFLOAT MEM_ATTRIBUTE long double fvalue; #endif MEM_ATTRIBUTE char *buf_pointer; MEM_ATTRIBUTE char *ptr; MEM_ATTRIBUTE const char *hex; - MEM_ATTRIBUTE char zeropad; MEM_ATTRIBUTE char buf[FRMWRI_BUFSIZE]; +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars = 0; +#endif for (;;) /* Until full format string read */ { while ((format_flag = PGM_READ_CHAR(format++)) != '%') /* Until '%' or '\0' */ { if (!format_flag) +#if CONFIG_PRINTF_RETURN_COUNT return (nr_of_chars); - put_one_char (format_flag, secret_pointer); +#else + return 0; +#endif + put_one_char(format_flag, secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif } if (PGM_READ_CHAR(format) == '%') /* %% prints as % */ { format++; put_one_char('%', secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif continue; } - plus_space_flag = left_adjust = alternate_flag = zeropad = 0; + flags.left_adjust = false; + flags.alternate_flag = false; + flags.plus_space_flag = PSF_NONE; + flags.zeropad = false; ptr = buf_pointer = &buf[0]; hex = "0123456789ABCDEF"; @@ -351,19 +413,19 @@ PGM_FUNC(_formatted_write)(const char * PGM_ATTR format, switch (PGM_READ_CHAR(format)) { case ' ': - if (plus_space_flag) + if (flags.plus_space_flag) goto NEXT_FLAG; case '+': - plus_space_flag = PGM_READ_CHAR(format); + flags.plus_space_flag = PSF_PLUS; goto NEXT_FLAG; case '-': - left_adjust++; + flags.left_adjust = true; goto NEXT_FLAG; case '#': - alternate_flag++; + flags.alternate_flag = true; goto NEXT_FLAG; case '0': - zeropad++; + flags.zeropad = true; goto NEXT_FLAG; } break; @@ -378,7 +440,7 @@ NEXT_FLAG: if (field_width < 0) { field_width = -field_width; - left_adjust++; + flags.left_adjust = true; } format++; } @@ -389,8 +451,8 @@ NEXT_FLAG: field_width = field_width * 10 + (PGM_READ_CHAR(format++) - '0'); } - if (left_adjust) - zeropad = 0; + if (flags.left_adjust) + flags.zeropad = false; /* Optional precision (or '*') */ if (PGM_READ_CHAR(format) == '.') @@ -420,18 +482,19 @@ NEXT_FLAG: * decimal point, "precision" will be -1. */ - l_L_modifier = h_modifier = 0; + flags.l_L_modifier = false; + flags.h_modifier = false; /* Optional 'l','L' r 'h' modifier? */ switch (PGM_READ_CHAR(format)) { case 'l': case 'L': - l_L_modifier++; + flags.l_L_modifier = true; format++; break; case 'h': - h_modifier++; + flags.h_modifier = true; format++; break; } @@ -443,7 +506,7 @@ NEXT_FLAG: */ switch (format_flag = PGM_READ_CHAR(format++)) { -#if 0 /* bernie */ +#if CONFIG_PRINTF_N_FORMATTER case 'n': if (sizeof(short) != sizeof(int)) { @@ -451,7 +514,7 @@ NEXT_FLAG: { if (h_modifier) *va_arg(ap, short *) = nr_of_chars; - else if (l_L_modifier) + else if (flags.l_L_modifier) *va_arg(ap, long *) = nr_of_chars; else *va_arg(ap, int *) = nr_of_chars; @@ -466,7 +529,7 @@ NEXT_FLAG: } else { - if (l_L_modifier) + if (flags.l_L_modifier) *va_arg(ap, long *) = nr_of_chars; else *va_arg(ap, int *) = nr_of_chars; @@ -489,9 +552,11 @@ NEXT_FLAG: buf_pointer -= n; break; +#if CONFIG_PRINTF_OCTAL_FORMATTER case 'o': - if (alternate_flag && !precision) + if (flags.alternate_flag && !precision) precision++; +#endif case 'x': hex = "0123456789abcdef"; case 'u': @@ -504,15 +569,18 @@ NEXT_FLAG: ulong = (unsigned long)va_arg(ap, char *); #endif /* 32bit pointers */ else if (sizeof(short) == sizeof(int)) - ulong = l_L_modifier ? + ulong = flags.l_L_modifier ? va_arg(ap, unsigned long) : (unsigned long)va_arg(ap, unsigned int); else - ulong = h_modifier ? + ulong = flags.h_modifier ? (unsigned long)(unsigned short) va_arg(ap, int) : (unsigned long)va_arg(ap, int); - div_factor = (format_flag == 'o') ? - 8 : (format_flag == 'u') ? 10 : 16; - plus_space_flag = 0; + flags.div_factor = +#if CONFIG_PRINTF_OCTAL_FORMATTER + (format_flag == 'o') ? DIV_OCT : +#endif + (format_flag == 'u') ? DIV_DEC : DIV_HEX; + flags.plus_space_flag = PSF_NONE; goto INTEGRAL_CONVERSION; case 'd': @@ -521,63 +589,86 @@ NEXT_FLAG: { if ( (long)(ulong = va_arg(ap, unsigned long)) < 0) { - plus_space_flag = '-'; + flags.plus_space_flag = PSF_MINUS; ulong = (unsigned long)(-((signed long)ulong)); } } else if (sizeof(short) == sizeof(int)) { - if ( (long)(ulong = l_L_modifier ? + if ( (long)(ulong = flags.l_L_modifier ? va_arg(ap,unsigned long) : (unsigned long)va_arg(ap,int)) < 0) { - plus_space_flag = '-'; + flags.plus_space_flag = PSF_MINUS; ulong = (unsigned long)(-((signed long)ulong)); } } else { - if ( (signed long)(ulong = (unsigned long) (h_modifier ? + if ( (signed long)(ulong = (unsigned long) (flags.h_modifier ? (short) va_arg(ap, int) : va_arg(ap,int))) < 0) { - plus_space_flag = '-'; + flags.plus_space_flag = PSF_MINUS; ulong = (unsigned long)(-((signed long)ulong)); } } - div_factor = 10; + flags.div_factor = DIV_DEC; /* Now convert to digits */ INTEGRAL_CONVERSION: ptr = buf_pointer = &buf[FRMWRI_BUFSIZE - 1]; - nonzero_value = (ulong != 0); + flags.nonzero_value = (ulong != 0); /* No char if zero and zero precision */ - if (precision != 0 || nonzero_value) - do - *--buf_pointer = hex[ulong % div_factor]; - while (ulong /= div_factor); + if (precision != 0 || flags.nonzero_value) + { + switch (flags.div_factor) + { + case DIV_DEC: + do + *--buf_pointer = hex[ulong % 10]; + while (ulong /= 10); + break; + + case DIV_HEX: + do + *--buf_pointer = hex[ulong % 16]; + while (ulong /= 16); + break; +#if CONFIG_PRINTF_OCTAL_FORMATTER + case DIV_OCT: + do + *--buf_pointer = hex[ulong % 8]; + while (ulong /= 8); + break; +#endif + } + } /* "precision" takes precedence */ if (precision < 0) - if (zeropad) - precision = field_width - (plus_space_flag != 0); + if (flags.zeropad) + precision = field_width - (flags.plus_space_flag != PSF_NONE); while (precision > (int)(ptr - buf_pointer)) *--buf_pointer = '0'; - if (alternate_flag && nonzero_value) + if (flags.alternate_flag && flags.nonzero_value) { if (format_flag == 'x' || format_flag == 'X') { *--buf_pointer = format_flag; *--buf_pointer = '0'; } +#if CONFIG_PRINTF_OCTAL_FORMATTER else if ((format_flag == 'o') && (*buf_pointer != '0')) { *--buf_pointer = '0'; } +#endif } + ASSERT(buf_pointer >= buf); break; -#ifdef FLOAT_SUPPORT +#if CONFIG_PRINTF > PRINTF_NOFLOAT case 'g': case 'G': n = 1; @@ -599,16 +690,16 @@ FLOATING_CONVERSION: } if (sizeof(double) != sizeof(long double)) { - if ( (fvalue = l_L_modifier ? + if ( (fvalue = flags.l_L_modifier ? va_arg(ap,long double) : va_arg(ap,double)) < 0) { - plus_space_flag = '-'; + flags.plus_space_flag = PSF_MINUS; fvalue = -fvalue; } } else if ( (fvalue = va_arg(ap,long double)) < 0) { - plus_space_flag = '-'; + flags.plus_space_flag = PSF_MINUS; fvalue = -fvalue; } ptr = float_conversion (fvalue, @@ -616,16 +707,16 @@ FLOATING_CONVERSION: buf_pointer += field_width, format_flag, (char)n, - alternate_flag); - if (zeropad) + flags.alternate_flag); + if (flags.zeropad) { - precision = field_width - (plus_space_flag != 0); + precision = field_width - (flags.plus_space_flag != PSF_NONE); while (precision > ptr - buf_pointer) *--buf_pointer = '0'; } break; -#else /* !FLOAT_SUPPORT */ +#else /* CONFIG_PRINTF <= PRINTF_NOFLOAT */ case 'g': case 'G': case 'f': @@ -635,7 +726,7 @@ FLOATING_CONVERSION: while (*ptr) ptr++; break; -#endif /* !FLOAT_SUPPORT */ +#endif /* CONFIG_PRINTF <= PRINTF_NOFLOAT */ case '\0': /* Really bad place to find NUL in */ format--; @@ -661,48 +752,57 @@ FLOATING_CONVERSION: } else { - n = field_width - precision - (plus_space_flag != 0); + n = field_width - precision - (flags.plus_space_flag != PSF_NONE); } /* emit any leading pad characters */ - if (!left_adjust) + if (!flags.left_adjust) while (--n >= 0) { put_one_char(' ', secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif } /* emit flag characters (if any) */ - if (plus_space_flag) + if (flags.plus_space_flag) { - put_one_char(plus_space_flag, secret_pointer); + put_one_char(flags.plus_space_flag == PSF_PLUS ? '+' : '-', secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif } /* emit the string itself */ while (--precision >= 0) { put_one_char(*buf_pointer++, secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif } /* emit trailing space characters */ - if (left_adjust) + if (flags.left_adjust) while (--n >= 0) { put_one_char(' ', secret_pointer); +#if CONFIG_PRINTF_COUNT_CHARS nr_of_chars++; +#endif } } -#else /* REDUCED_SUPPORT STARTS HERE */ +#else /* PRINTF_REDUCED starts here */ -#ifdef MODIFIERS_IN_REDUCED +#if CONFIG_PRINTF > PRINTF_NOMODIFIERS char l_modifier, h_modifier; unsigned long u_val, div_val; #else unsigned int u_val, div_val; -#endif +#endif /* CONFIG_PRINTF > PRINTF_NOMODIFIERS */ + char format_flag; unsigned int nr_of_chars, base; char outChar; @@ -715,11 +815,11 @@ FLOATING_CONVERSION: { if (!format_flag) return (nr_of_chars); - put_one_char (format_flag, secret_pointer); + put_one_char(format_flag, secret_pointer); nr_of_chars++; } -#ifdef MODIFIERS_IN_REDUCED +#if CONFIG_PRINTF > PRINTF_NOMODIFIERS /*=================================*/ /* Optional 'l' or 'h' modifiers ? */ /*=================================*/ @@ -736,22 +836,22 @@ FLOATING_CONVERSION: format++; break; } -#endif +#endif /* CONFIG_PRINTF > PRINTF_NOMODIFIERS */ switch (format_flag = PGM_READ_CHAR(format++)) { case 'c': format_flag = va_arg(ap, int); default: - put_one_char (format_flag, secret_pointer); + put_one_char(format_flag, secret_pointer); nr_of_chars++; continue; case 's': ptr = va_arg(ap, char *); - while (format_flag = *ptr++) + while ((format_flag = *ptr++)) { - put_one_char (format_flag, secret_pointer); + put_one_char(format_flag, secret_pointer); nr_of_chars++; } continue; @@ -781,7 +881,7 @@ FLOATING_CONVERSION: div_val = 0x10000000; CONVERSION_LOOP: -#ifdef MODIFIERS_IN_REDUCED +#if CONFIG_PRINTF > PRINTF_NOMODIFIERS if (h_modifier) u_val = (format_flag == 'd') ? (short)va_arg(ap, int) : (unsigned short)va_arg(ap, int); @@ -790,15 +890,15 @@ CONVERSION_LOOP: else u_val = (format_flag == 'd') ? va_arg(ap,int) : va_arg(ap,unsigned int); -#else +#else /* CONFIG_PRINTF > PRINTF_NOMODIFIERS */ u_val = va_arg(ap,int); -#endif +#endif /* CONFIG_PRINTF > PRINTF_NOMODIFIERS */ if (format_flag == 'd') { if (((int)u_val) < 0) { u_val = - u_val; - put_one_char ('-', secret_pointer); + put_one_char('-', secret_pointer); nr_of_chars++; } } @@ -810,11 +910,13 @@ CONVERSION_LOOP: { outChar = (u_val / div_val) + '0'; if (outChar > '9') + { if (format_flag == 'x') outChar += 'a'-'9'-1; else outChar += 'A'-'9'-1; - put_one_char (outChar, secret_pointer); + } + put_one_char(outChar, secret_pointer); nr_of_chars++; u_val %= div_val; div_val /= base; @@ -823,5 +925,7 @@ CONVERSION_LOOP: } /* end switch(format_flag...) */ } -#endif +#endif /* CONFIG_PRINTF > PRINTF_REDUCED */ } + +#endif /* CONFIG_PRINTF */