diff options
Diffstat (limited to 'erts/lib_src')
| -rw-r--r-- | erts/lib_src/common/erl_printf_format.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/erts/lib_src/common/erl_printf_format.c b/erts/lib_src/common/erl_printf_format.c index 968d563325..fba3fd723c 100644 --- a/erts/lib_src/common/erl_printf_format.c +++ b/erts/lib_src/common/erl_printf_format.c @@ -25,7 +25,7 @@ * width: [0-9]+ | '*' * precision: [0-9]+ | '*' * length: hh | h | l | ll | L | j | t | b<sz> - * conversion: d,i | o,u,x,X | e,E | f,F | g,G | a,A | c | s | T | + * conversion: d,i | o,u,x,X | e,E | f,F | g,G | a,A | c | s | T | R | * p | n | % * sz: 8 | 16 | 32 | 64 | p | e */ @@ -101,7 +101,7 @@ #endif #define FMTC_d 0x0000 -#define FMTC_i 0x0001 +#define FMTC_R 0x0001 #define FMTC_o 0x0002 #define FMTC_u 0x0003 #define FMTC_x 0x0004 @@ -165,7 +165,7 @@ static char heX[] = "0123456789ABCDEF"; #define SIGN(X) ((X) > 0 ? 1 : ((X) < 0 ? -1 : 0)) #define USIGN(X) ((X) == 0 ? 0 : 1) -int (*erts_printf_eterm_func)(fmtfn_t, void*, unsigned long, long) = NULL; +int (*erts_printf_eterm_func)(fmtfn_t, void*, unsigned long, long, unsigned long*) = NULL; static int noop_fn(void *vfp, char* buf, size_t len) @@ -183,8 +183,8 @@ static int fmt_fld(fmtfn_t fn,void* arg, int len; /* format the prefix */ - if ((sign || (fmt & (FMTF_sgn|FMTF_blk))) && - (((fmt & FMTC_MASK) == FMTC_d) || ((fmt & FMTC_MASK) == FMTC_i))) { + if ((sign || (fmt & (FMTF_sgn|FMTF_blk))) + && (fmt & FMTC_MASK) == FMTC_d) { if (sign < 0) *pp++ = '-'; else if ((fmt & FMTF_sgn)) @@ -245,7 +245,6 @@ static int fmt_long(fmtfn_t fn,void* arg,int sign,unsigned long uval, switch(fmt & FMTC_MASK) { case FMTC_d: - case FMTC_i: case FMTC_u: break; case FMTC_o: @@ -298,7 +297,6 @@ static int fmt_long_long(fmtfn_t fn,void* arg,int sign, switch(fmt & FMTC_MASK) { case FMTC_d: - case FMTC_i: case FMTC_u: break; case FMTC_o: @@ -622,7 +620,7 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) /* specifier */ switch(*ptr) { case 'd': ptr++; fmt |= FMTC_d; break; - case 'i': ptr++; fmt |= FMTC_i; break; + case 'i': ptr++; fmt |= FMTC_d; break; case 'o': ptr++; fmt |= FMTC_o; break; case 'u': ptr++; fmt |= FMTC_u; break; case 'x': ptr++; fmt |= FMTC_x; break; @@ -637,6 +635,7 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) case 'p': ptr++; fmt |= FMTC_p; break; case 'n': ptr++; fmt |= FMTC_n; break; case 'T': ptr++; fmt |= FMTC_T; break; + case 'R': ptr++; fmt |= FMTC_R; break; case '%': FMT(fn,arg,ptr,1,count); ptr++; @@ -650,7 +649,6 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) switch(fmt & FMTC_MASK) { case FMTC_d: - case FMTC_i: switch(fmt & FMTL_MASK) { case FMTL_hh: { signed char tval = (signed char) va_arg(ap,int); @@ -814,9 +812,12 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) default: *va_arg(ap,int*) = count; break; } break; - case FMTC_T: { + case FMTC_T: /* Eterm */ + case FMTC_R: { /* Eterm, Eterm* base (base ignored if !HALFWORD_HEAP) */ long prec; unsigned long eterm; + unsigned long* eterm_base; + if (!erts_printf_eterm_func) return -EINVAL; if (precision < 0) @@ -826,14 +827,16 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) else prec = (long) precision; eterm = va_arg(ap, unsigned long); + eterm_base = ((fmt & FMTC_MASK) == FMTC_R) ? + va_arg(ap, unsigned long*) : NULL; if (width > 0 && !(fmt & FMTF_adj)) { - res = (*erts_printf_eterm_func)(noop_fn, NULL, eterm, prec); + res = (*erts_printf_eterm_func)(noop_fn, NULL, eterm, prec, eterm_base); if (res < 0) return res; if (width > res) BLANKS(fn, arg, width - res, count); } - res = (*erts_printf_eterm_func)(fn, arg, eterm, prec); + res = (*erts_printf_eterm_func)(fn, arg, eterm, prec, eterm_base); if (res < 0) return res; count += res; @@ -924,7 +927,7 @@ erts_printf_slong(fmtfn_t fn, void *arg, char conv, int pad, int width, unsigned long ul_val; switch (conv) { case 'd': fmt |= FMTC_d; break; - case 'i': fmt |= FMTC_i; break; + case 'i': fmt |= FMTC_d; break; case 'o': fmt |= FMTC_o; break; case 'x': fmt |= FMTC_x; break; case 'X': fmt |= FMTC_X; break; |