diff options
Diffstat (limited to 'iconv/loop.c')
| -rw-r--r-- | iconv/loop.c | 59 |
1 files changed, 29 insertions, 30 deletions
diff --git a/iconv/loop.c b/iconv/loop.c index f86f62747a..a480c0cd40 100644 --- a/iconv/loop.c +++ b/iconv/loop.c @@ -354,12 +354,10 @@ FCTNAME (LOOPFCT) (struct __gconv_step *step, # define DEFINE_UNALIGNED # include "loop.c" # undef DEFINE_UNALIGNED -#endif - - -#if MAX_NEEDED_INPUT > 1 -# define SINGLE(fct) SINGLE2 (fct) -# define SINGLE2(fct) fct##_single +#else +# if MAX_NEEDED_INPUT > 1 +# define SINGLE(fct) SINGLE2 (fct) +# define SINGLE2(fct) fct##_single static inline int __attribute ((always_inline)) SINGLE(LOOPFCT) (struct __gconv_step *step, @@ -369,37 +367,37 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, size_t *irreversible EXTRA_LOOP_DECLS) { mbstate_t *state = step_data->__statep; -#ifdef LOOP_NEED_FLAGS +# ifdef LOOP_NEED_FLAGS int flags = step_data->__flags; -#endif -#ifdef LOOP_NEED_DATA +# endif +# ifdef LOOP_NEED_DATA void *data = step->__data; -#endif +# endif int result = __GCONV_OK; unsigned char bytebuf[MAX_NEEDED_INPUT]; const unsigned char *inptr = *inptrp; unsigned char *outptr = *outptrp; size_t inlen; -#ifdef INIT_PARAMS +# ifdef INIT_PARAMS INIT_PARAMS; -#endif +# endif -#ifdef UNPACK_BYTES +# ifdef UNPACK_BYTES UNPACK_BYTES -#else +# else /* Add the bytes from the state to the input buffer. */ assert ((state->__count & 7) <= sizeof (state->__value)); for (inlen = 0; inlen < (size_t) (state->__count & 7); ++inlen) bytebuf[inlen] = state->__value.__wchb[inlen]; -#endif +# endif /* Are there enough bytes in the input buffer? */ if (MIN_NEEDED_INPUT > 1 && __builtin_expect (inptr + (MIN_NEEDED_INPUT - inlen) > inend, 0)) { *inptrp = inend; -#ifdef STORE_REST +# ifdef STORE_REST while (inptr < inend) bytebuf[inlen++] = *inptr++; @@ -408,12 +406,12 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, inend = &bytebuf[inlen]; STORE_REST -#else +# else /* We don't have enough input for another complete input character. */ while (inptr < inend) state->__value.__wchb[inlen++] = *inptr++; -#endif +# endif return __GCONV_INCOMPLETE_INPUT; } @@ -453,11 +451,11 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, result = __GCONV_OK; /* Clear the state buffer. */ -#ifdef CLEAR_STATE +# ifdef CLEAR_STATE CLEAR_STATE; -#else +# else state->__count &= ~7; -#endif +# endif } else if (result == __GCONV_INCOMPLETE_INPUT) { @@ -466,11 +464,11 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, assert (inend != &bytebuf[MAX_NEEDED_INPUT]); *inptrp += inend - bytebuf - (state->__count & 7); -#ifdef STORE_REST +# ifdef STORE_REST inptrp = &inptr; STORE_REST -#else +# else /* We don't have enough input for another complete input character. */ assert (inend - inptr > (state->__count & ~7)); @@ -479,24 +477,25 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, inlen = 0; while (inptr < inend) state->__value.__wchb[inlen++] = *inptr++; -#endif +# endif } return result; } -# undef SINGLE -# undef SINGLE2 -#endif +# undef SINGLE +# undef SINGLE2 +# endif -#ifdef ONEBYTE_BODY +# ifdef ONEBYTE_BODY /* Define the shortcut function for btowc. */ static wint_t gconv_btowc (struct __gconv_step *step, unsigned char c) ONEBYTE_BODY -# define FROM_ONEBYTE gconv_btowc -#endif +# define FROM_ONEBYTE gconv_btowc +# endif +#endif /* We remove the macro definitions so that we can include this file again for the definition of another function. */ |