diff options
Diffstat (limited to 'iconv/gconv_simple.c')
| -rw-r--r-- | iconv/gconv_simple.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c index 6acdd5d2b2..31e7970847 100644 --- a/iconv/gconv_simple.c +++ b/iconv/gconv_simple.c @@ -462,173 +462,3 @@ internal_ucs4_loop (const unsigned char **inptrp, const unsigned char *inend, #endif #include <iconv/loop.c> #include <iconv/skeleton.c> - - -/* Convert from the internal (UCS4-like) format to UTF-16. */ -#define DEFINE_INIT 0 -#define DEFINE_FINI 0 -#define MIN_NEEDED_FROM 4 -#define MIN_NEEDED_TO 2 -#define MAX_NEEDED_TO 4 -#define FROM_DIRECTION 1 -#define FROM_LOOP internal_utf16_loop -#define TO_LOOP internal_utf16_loop /* This is not used. */ -#define FUNCTION_NAME __gconv_transform_internal_utf16 - -#define MIN_NEEDED_INPUT MIN_NEEDED_FROM -#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO -#define MAX_NEEDED_OUTPUT MAX_NEEDED_TO -#define LOOPFCT FROM_LOOP -#if __BYTE_ORDER == __LITTLE_ENDIAN -# define BODY \ - { \ - if (*((uint32_t *) inptr) >= 0x10000) \ - { \ - if (*((uint32_t *) inptr) >= 0x110000) \ - { \ - result = __GCONV_ILLEGAL_INPUT; \ - break; \ - } \ - \ - /* Generate a surrogate character. */ \ - if (NEED_LENGTH_TEST && outptr + 4 > outend) \ - { \ - /* Overflow in the output buffer. */ \ - result = __GCONV_FULL_OUTPUT; \ - break; \ - } \ - \ - *((uint16_t *) outptr)++ = bswap_16 (0xd7c0 \ - + (*((uint32_t *) inptr) >> 10));\ - *((uint16_t *) outptr)++ = bswap_16 (0xdc00 \ - + (*((uint32_t *) inptr) \ - & 0x3ff)); \ - } \ - else \ - /* Please note that we use the `uint32_t' from-pointer as an `uint16_t' \ - pointer which works since we are on a little endian machine. */ \ - *((uint16_t *) outptr)++ = bswap_16 (*((uint16_t *) inptr)); \ - inptr += 4; \ - } -#else -# define BODY \ - { \ - if (*((uint32_t *) inptr) >= 0x10000) \ - { \ - if (*((uint32_t *) inptr) >= 0x110000) \ - { \ - result = __GCONV_ILLEGAL_INPUT; \ - break; \ - } \ - \ - /* Generate a surrogate character. */ \ - if (NEED_LENGTH_TEST && outptr + 4 > outend) \ - { \ - /* Overflow in the output buffer. */ \ - result = __GCONV_FULL_OUTPUT; \ - break; \ - } \ - \ - *((uint16_t *) outptr)++ = 0xd7c0 + (*((uint32_t *) inptr) >> 10); \ - *((uint16_t *) outptr)++ = 0xdc00 + (*((uint32_t *) inptr) & 0x3ff); \ - } \ - else \ - *((uint16_t *) outptr)++ = *((uint32_t *) inptr)++; \ - } -#endif -#include <iconv/loop.c> -#include <iconv/skeleton.c> - - -/* Convert from UTF-16 to the internal (UCS4-like) format. */ -#define DEFINE_INIT 0 -#define DEFINE_FINI 0 -#define MIN_NEEDED_FROM 2 -#define MAX_NEEDED_FROM 4 -#define MIN_NEEDED_TO 4 -#define FROM_DIRECTION 1 -#define FROM_LOOP utf16_internal_loop -#define TO_LOOP utf16_internal_loop /* This is not used.*/ -#define FUNCTION_NAME __gconv_transform_utf16_internal - -#define MIN_NEEDED_INPUT MIN_NEEDED_FROM -#define MAX_NEEDED_INPUT MAX_NEEDED_FROM -#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO -#define LOOPFCT FROM_LOOP -#if __BYTE_ORDER == __LITTLE_ENDIAN -# define BODY \ - { \ - uint16_t u1 = bswap_16 (*(uint16_t *) inptr); \ - \ - if (u1 < 0xd800 || u1 > 0xdfff) \ - { \ - /* No surrogate. */ \ - *((uint32_t *) outptr)++ = u1; \ - inptr += 2; \ - } \ - else \ - { \ - uint16_t u2; \ - \ - /* It's a surrogate character. At least the first word says \ - it is. */ \ - if (NEED_LENGTH_TEST && inptr + 4 > inend) \ - { \ - /* We don't have enough input for another complete input \ - character. */ \ - result = __GCONV_INCOMPLETE_INPUT; \ - break; \ - } \ - \ - u2 = bswap_16 (((uint16_t *) inptr)[1]); \ - if (u2 < 0xdc00 || u2 >= 0xdfff) \ - { \ - /* This is no valid second word for a surrogate. */ \ - result = __GCONV_ILLEGAL_INPUT; \ - break; \ - } \ - \ - *((uint32_t *) outptr)++ = ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00); \ - inptr += 4; \ - } \ - } -#else -# define BODY \ - { \ - uint16_t u1 = *(uint16_t *) inptr; \ - \ - if (u1 < 0xd800 || u1 > 0xdfff) \ - { \ - /* No surrogate. */ \ - *((uint32_t *) outptr)++ = u1; \ - inptr += 2; \ - } \ - else \ - { \ - uint16_t u2; \ - \ - /* It's a surrogate character. At least the first word says \ - it is. */ \ - if (NEED_LENGTH_TEST && inptr + 4 > inend) \ - { \ - /* We don't have enough input for another complete input \ - character. */ \ - result = __GCONV_INCOMPLETE_INPUT; \ - break; \ - } \ - \ - u2 = ((uint16_t *) inptr)[1]; \ - if (u2 < 0xdc00 || u2 >= 0xdfff) \ - { \ - /* This is no valid second word for a surrogate. */ \ - result = __GCONV_ILLEGAL_INPUT; \ - break; \ - } \ - \ - *((uint32_t *) outptr)++ = ((u1 - 0xd7c0) << 10) + (u2 - 0xdc00); \ - inptr += 4; \ - } \ - } -#endif -#include <iconv/loop.c> -#include <iconv/skeleton.c> |