diff options
Diffstat (limited to 'src/printf.c')
| -rw-r--r-- | src/printf.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/printf.c b/src/printf.c index 2558c07c5..ab88e23fa 100644 --- a/src/printf.c +++ b/src/printf.c @@ -74,6 +74,7 @@ #define etSRCLIST 14 /* a pointer to a SrcList */ #define etPOINTER 15 /* The %p conversion */ #define etSQLESCAPE3 16 /* %w -> Strings with '\"' doubled */ +#define etORDINAL 17 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */ /* @@ -133,6 +134,7 @@ static const et_info fmtinfo[] = { { 'p', 16, 0, etPOINTER, 0, 1 }, { 'T', 0, 2, etTOKEN, 0, 0 }, { 'S', 0, 2, etSRCLIST, 0, 0 }, + { 'r', 10, 3, etORDINAL, 0, 0 }, }; #define etNINFO (sizeof(fmtinfo)/sizeof(fmtinfo[0])) @@ -384,6 +386,7 @@ static void vxprintf( flag_longlong = sizeof(char*)==sizeof(i64); flag_long = sizeof(char*)==sizeof(long int); /* Fall through into the next case */ + case etORDINAL: case etRADIX: if( infop->flags & FLAG_SIGNED ){ i64 v; @@ -410,6 +413,9 @@ static void vxprintf( precision = width-(prefix!=0); } bufpt = &buf[etBUFSIZE-1]; + if( xtype==etORDINAL ){ + bufpt -= 2; + } { register const char *cset; /* Use registers for speed */ register int base; @@ -420,6 +426,13 @@ static void vxprintf( longvalue = longvalue/base; }while( longvalue>0 ); } + if( xtype==etORDINAL ){ + static const char zOrd[] = "thstndrd"; + int x = buf[etBUFSIZE-4] - '0'; + if( x>=4 ) x = 0; + buf[etBUFSIZE-3] = zOrd[x*2]; + buf[etBUFSIZE-2] = zOrd[x*2+1]; + } length = &buf[etBUFSIZE-1]-bufpt; for(idx=precision-length; idx>0; idx--){ *(--bufpt) = '0'; /* Zero pad */ |