Index: configure =================================================================== RCS file: /cvsroot/pgsql/configure,v retrieving revision 1.425 diff -c -c -r1.425 configure *** configure 18 Jan 2005 05:23:35 -0000 1.425 --- configure 13 Feb 2005 23:50:46 -0000 *************** *** 12162,12167 **** --- 12162,12224 ---- done + echo "$as_me:$LINENO: checking printf supports argument control" >&5 + echo $ECHO_N "checking printf supports argument control... $ECHO_C" >&6 + if test "${pgac_cv_printf_arg_control+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + if test "$cross_compiling" = yes; then + pgac_cv_printf_arg_control=cross + else + cat >conftest.$ac_ext <<_ACEOF + #line $LINENO "configure" + #include "confdefs.h" + #include + + int does_printf_have_arg_control() + { + char buf[100]; + + /* can it swap arguments? */ + snprintf(buf, 100, "%2$d|%1$d", 3, 4); + if (strcmp(buf, "4|3") != 0) + return 0; + return 1; + } + main() { + exit(! does_printf_have_arg_control()); + } + _ACEOF + rm -f conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + pgac_cv_printf_arg_control=yes + else + echo "$as_me: program exited with status $ac_status" >&5 + echo "$as_me: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ( exit $ac_status ) + pgac_cv_printf_arg_control=no + fi + rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext + fi + + fi + echo "$as_me:$LINENO: result: $pgac_cv_printf_arg_control" >&5 + echo "${ECHO_T}$pgac_cv_printf_arg_control" >&6 + + # cross compiler should use our snprintf too + if test $pgac_cv_printf_arg_control != yes ; then + pgac_need_repl_snprintf=yes + fi # Check whether declares snprintf() and vsnprintf(); if not, # include/c.h will provide declarations. Note this is a separate test Index: configure.in =================================================================== RCS file: /cvsroot/pgsql/configure.in,v retrieving revision 1.399 diff -c -c -r1.399 configure.in *** configure.in 18 Jan 2005 05:23:36 -0000 1.399 --- configure.in 13 Feb 2005 23:50:47 -0000 *************** *** 881,886 **** --- 881,891 ---- AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes) AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes) + PGAC_FUNC_PRINTF_ARG_CONTROL + # cross compiler should use our snprintf too + if test $pgac_cv_printf_arg_control != yes ; then + pgac_need_repl_snprintf=yes + fi # Check whether declares snprintf() and vsnprintf(); if not, # include/c.h will provide declarations. Note this is a separate test *************** *** 1069,1074 **** --- 1074,1081 ---- [AC_MSG_RESULT([cross-compiling])]) + dnl 64-bit section + dnl dnl Check to see if we have a working 64-bit integer type. dnl This breaks down into two steps: dnl (1) figure out if the compiler has a 64-bit int type with working Index: config/c-library.m4 =================================================================== RCS file: /cvsroot/pgsql/config/c-library.m4,v retrieving revision 1.29 diff -c -c -r1.29 c-library.m4 *** config/c-library.m4 16 Dec 2004 17:48:26 -0000 1.29 --- config/c-library.m4 13 Feb 2005 23:50:48 -0000 *************** *** 266,268 **** --- 266,301 ---- LONG_LONG_INT_FORMAT=$pgac_cv_snprintf_long_long_int_format;; *) AC_MSG_RESULT(none);; esac])# PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT + + + # PGAC_FUNC_PRINTF_ARG_CONTROL + # --------------------------------------- + # Determine if printf supports %1$ argument selection, e.g. %5$ selects + # the fifth argument after the printf print string. + # This is not in the C99 standard, but in the Single Unix Specification (SUS). + # It is used in our langauge translation strings. + # + AC_DEFUN([PGAC_FUNC_PRINTF_ARG_CONTROL], + [AC_MSG_CHECKING([printf supports argument control]) + AC_CACHE_VAL(pgac_cv_printf_arg_control, + [AC_TRY_RUN([#include + + int does_printf_have_arg_control() + { + char buf[100]; + + /* can it swap arguments? */ + snprintf(buf, 100, "%2$d|%1$d", 3, 4); + if (strcmp(buf, "4|3") != 0) + return 0; + return 1; + } + main() { + exit(! does_printf_have_arg_control()); + }], + [pgac_cv_printf_arg_control=yes], + [pgac_cv_printf_arg_control=no], + [pgac_cv_printf_arg_control=cross]) + ])dnl AC_CACHE_VAL + AC_MSG_RESULT([$pgac_cv_printf_arg_control]) + ])# PGAC_FUNC_PRINTF_ARG_CONTROL Index: src/port/snprintf.c =================================================================== RCS file: /cvsroot/pgsql/src/port/snprintf.c,v retrieving revision 1.4 diff -c -c -r1.4 snprintf.c *** src/port/snprintf.c 29 Aug 2004 05:07:02 -0000 1.4 --- src/port/snprintf.c 13 Feb 2005 23:50:56 -0000 *************** *** 57,62 **** --- 57,66 ---- typedef unsigned long ulong_long; #endif + #ifndef NL_ARGMAX + #define NL_ARGMAX 4096 + #endif + /* ** SNPRINTF, VSNPRINT -- counted versions of printf ** *************** *** 85,93 **** --- 89,115 ---- int snprintf(char *str, size_t count, const char *fmt,...); int vsnprintf(char *str, size_t count, const char *fmt, va_list args); + int printf(const char *format, ...); static void dopr(char *buffer, const char *format, va_list args); int + printf(const char *fmt,...) + { + int len; + va_list args; + static char* buffer[4096]; + char* p; + + va_start(args, fmt); + len = vsnprintf((char*)buffer, (size_t)4096, fmt, args); + va_end(args); + p = (char*)buffer; + for(;*p;p++) + putchar(*p); + return len; + } + + int snprintf(char *str, size_t count, const char *fmt,...) { int len; *************** *** 124,129 **** --- 146,155 ---- static char *output; + #define FMTSTR 1 + #define FMTNUM 2 + #define FMTFLOAT 3 + #define FMTCHAR 4 static void dopr(char *buffer, const char *format, va_list args) *************** *** 139,145 **** --- 165,198 ---- int ljust; int len; int zpad; + int i; + const char* format_save; + const char* fmtbegin; + int fmtpos = 1; + int realpos = 0; + int position; + static struct{ + const char* fmtbegin; + const char* fmtend; + void* value; + long_long numvalue; + double fvalue; + int charvalue; + int ljust; + int len; + int zpad; + int maxwidth; + int base; + int dosign; + char type; + int precision; + int pointflag; + char func; + int realpos; + } fmtpar[NL_ARGMAX+1], *fmtparptr[NL_ARGMAX+1]; + + format_save = format; output = buffer; while ((ch = *format++)) { *************** *** 148,161 **** case '%': ljust = len = zpad = maxwidth = 0; longflag = longlongflag = pointflag = 0; nextch: ch = *format++; switch (ch) { case 0: ! dostr("**end of format**", 0); ! *output = '\0'; ! return; case '-': ljust = 1; goto nextch; --- 201,215 ---- case '%': ljust = len = zpad = maxwidth = 0; longflag = longlongflag = pointflag = 0; + fmtbegin = format - 1; + realpos = 0; + position = 0; nextch: ch = *format++; switch (ch) { case 0: ! goto performpr; case '-': ljust = 1; goto nextch; *************** *** 174,180 **** --- 228,241 ---- if (pointflag) maxwidth = maxwidth * 10 + ch - '0'; else + { len = len * 10 + ch - '0'; + position = position * 10 + ch - '0'; + } + goto nextch; + case '$': + realpos = position; + len = 0; goto nextch; case '*': if (pointflag) *************** *** 203,209 **** } else value = va_arg(args, unsigned int); ! fmtnum(value, 10, 0, ljust, len, zpad); break; case 'o': case 'O': --- 264,280 ---- } else value = va_arg(args, unsigned int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].numvalue = value; ! fmtpar[fmtpos].base = 10; ! fmtpar[fmtpos].dosign = 0; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].func = FMTNUM; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 'o': case 'O': *************** *** 217,223 **** } else value = va_arg(args, unsigned int); ! fmtnum(value, 8, 0, ljust, len, zpad); break; case 'd': case 'D': --- 288,304 ---- } else value = va_arg(args, unsigned int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].numvalue = value; ! fmtpar[fmtpos].base = 8; ! fmtpar[fmtpos].dosign = 0; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].func = FMTNUM; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 'd': case 'D': *************** *** 230,236 **** } else value = va_arg(args, int); ! fmtnum(value, 10, 1, ljust, len, zpad); break; case 'x': if (longflag) --- 311,327 ---- } else value = va_arg(args, int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].numvalue = value; ! fmtpar[fmtpos].base = 10; ! fmtpar[fmtpos].dosign = 1; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].func = FMTNUM; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 'x': if (longflag) *************** *** 242,248 **** } else value = va_arg(args, unsigned int); ! fmtnum(value, 16, 0, ljust, len, zpad); break; case 'X': if (longflag) --- 333,349 ---- } else value = va_arg(args, unsigned int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].numvalue = value; ! fmtpar[fmtpos].base = 16; ! fmtpar[fmtpos].dosign = 0; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].func = FMTNUM; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 'X': if (longflag) *************** *** 254,260 **** } else value = va_arg(args, unsigned int); ! fmtnum(value, -16, 0, ljust, len, zpad); break; case 's': strvalue = va_arg(args, char *); --- 355,371 ---- } else value = va_arg(args, unsigned int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].numvalue = value; ! fmtpar[fmtpos].base = -16; ! fmtpar[fmtpos].dosign = 1; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].func = FMTNUM; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 's': strvalue = va_arg(args, char *); *************** *** 262,273 **** { if (pointflag && len > maxwidth) len = maxwidth; /* Adjust padding */ ! fmtstr(strvalue, ljust, len, zpad, maxwidth); } break; case 'c': ch = va_arg(args, int); ! dopr_outch(ch); break; case 'e': case 'E': --- 373,398 ---- { if (pointflag && len > maxwidth) len = maxwidth; /* Adjust padding */ ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].value = strvalue; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].zpad = zpad; ! fmtpar[fmtpos].maxwidth = maxwidth; ! fmtpar[fmtpos].func = FMTSTR; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; } break; case 'c': ch = va_arg(args, int); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].charvalue = ch; ! fmtpar[fmtpos].func = FMTCHAR; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case 'e': case 'E': *************** *** 275,285 **** case 'g': case 'G': fvalue = va_arg(args, double); ! fmtfloat(fvalue, ch, ljust, len, maxwidth, pointflag); break; case '%': ! dopr_outch(ch); ! continue; default: dostr("???????", 0); } --- 400,419 ---- case 'g': case 'G': fvalue = va_arg(args, double); ! fmtpar[fmtpos].fmtbegin = fmtbegin; ! fmtpar[fmtpos].fmtend = format; ! fmtpar[fmtpos].fvalue = fvalue; ! fmtpar[fmtpos].type = ch; ! fmtpar[fmtpos].ljust = ljust; ! fmtpar[fmtpos].len = len; ! fmtpar[fmtpos].maxwidth = maxwidth; ! fmtpar[fmtpos].pointflag = pointflag; ! fmtpar[fmtpos].func = FMTFLOAT; ! fmtpar[fmtpos].realpos = realpos?realpos:fmtpos; ! fmtpos++; break; case '%': ! break; default: dostr("???????", 0); } *************** *** 289,294 **** --- 423,475 ---- break; } } + performpr: + /* shuffle pointers */ + for(i = 1; i < fmtpos; i++) + { + fmtparptr[i] = &fmtpar[fmtpar[i].realpos]; + } + output = buffer; + format = format_save; + while ((ch = *format++)) + { + for(i = 1; i < fmtpos; i++) + { + if(ch == '%' && *format == '%') + { + format++; + continue; + } + if(fmtpar[i].fmtbegin == format - 1) + { + switch(fmtparptr[i]->func){ + case FMTSTR: + fmtstr(fmtparptr[i]->value, fmtparptr[i]->ljust, + fmtparptr[i]->len, fmtparptr[i]->zpad, + fmtparptr[i]->maxwidth); + break; + case FMTNUM: + fmtnum(fmtparptr[i]->numvalue, fmtparptr[i]->base, + fmtparptr[i]->dosign, fmtparptr[i]->ljust, + fmtparptr[i]->len, fmtparptr[i]->zpad); + break; + case FMTFLOAT: + fmtfloat(fmtparptr[i]->fvalue, fmtparptr[i]->type, + fmtparptr[i]->ljust, fmtparptr[i]->len, + fmtparptr[i]->precision, fmtparptr[i]->pointflag); + break; + case FMTCHAR: + dopr_outch(fmtparptr[i]->charvalue); + break; + } + format = fmtpar[i].fmtend; + goto nochar; + } + } + dopr_outch(ch); + nochar: + /* nothing */ + } *output = '\0'; }