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authorUlrich Drepper <drepper@redhat.com>2000-04-09 17:43:29 +0000
committerUlrich Drepper <drepper@redhat.com>2000-04-09 17:43:29 +0000
commitfd1b5c0fb6ca63dd76e833672be840cc4c3a7eff (patch)
treea7930ff78ac1764d4bc70748acd26b2053125bb3 /iconvdata/iso-2022-cn.c
parent3de968b60f92708df0873407e19ae3eae08f77c9 (diff)
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Update.
2000-04-09 Ulrich Drepper <drepper@redhat.com> Implement handling of restartable conversion functions according to ISO C. * iconv/gconv.h (__gconv_fct): Add additional parameter. * iconv/gconv_int.h (__BUILTIN_TRANS): Likewise. * iconv/gconv.c: Pass additional parameter to conversion function. * iconv/gconv_simple.c (internal_ucs4_loop_single): New function. (internal_ucs4le_loop_single): New function. (__gconv_transform_ascii_internal): Define ONE_DIRECTION. (__gconv_transform_internal_ascii): Likewise. (__gconv_transform_internal_utf8): Likewise. (__gconv_transform_utf8_internal): Likewise. (__gconv_transform_ucs2_internal): Likewise. (__gconv_transform_internal_ucs2): Likewise. (__gconv_transform_ucs2reverse_internal): Likewise. (__gconv_transform_internal_ucs2reverse): Likewise. (internal_ucs4le_loop_unaligned): Before return __GCONV_INCOMPLETE_INPUT check that the remaining bytes really form a valid character. Otherwise return __GCONV_ILLEGAL_INPUT. (__gconv_transform_utf8_internal): Define STORE_REST and UNPACK_BYTES. * iconv/loop.c: Fit in definition of function to convert one character for processing of left-over bytes from the state object. * iconv/skeleton.c (gconv): Rename inbuf to inptrp and inbufend to inend to match names in loop functions. (RESET_INPUT_BUFFER): Change apprpriately. (gconv): If needed, call function to process bytes from the state object. Similar at the end: store left over bytes if input is incomplete. Take extra argument and add new argument to all calls of the conversion function. * iconvdata/iso-2022-cn.c: Adjust numeric values used to store information in the state object to not conflict with length count. * iconvdata/iso-2022-jp.c: Likewise. * iconvdata/iso-2022-kr.c: Likewise. * iconvdata/unicode.c: Adjust for change change in parameters of skeleton function. * iconvdata/utf-16.c: Likewise. * libio/iofwide.c: Add new parameter to all calls of conversion function. * wcsmbs/btowc.c: Likewise. * wcsmbs/mbrtowc.c: Likewise. * wcsmbs/mbsnrtowcs.c: Likewise. * wcsmbs/mbsrtowcs.c: Likewise. * wcsmbs/wcrtomb.c: Likewise. * wcsmbs/wcsnrtombs.c: Likewise. * wcsmbs/wcsrtombs.c: Likewise. * wcsmbs/wctob.c: Likewise. * iconvdata/gbgbk.c: Always define MAX_NEEDED_OUTPUT and MAX_NEEDED_INPUT.
Diffstat (limited to 'iconvdata/iso-2022-cn.c')
-rw-r--r--iconvdata/iso-2022-cn.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index cadebe9f17..5ffbfa565e 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -59,13 +59,14 @@
enum
{
ASCII_set = 0,
- GB2312_set,
- CNS11643_1_set,
- CNS11643_2_set,
- CURRENT_MASK = 3,
- GB2312_ann = 4,
- CNS11643_1_ann = 8,
- CNS11643_2_ann = 16
+ GB2312_set = 8,
+ CNS11643_1_set = 16,
+ CNS11643_2_set = 24,
+ CURRENT_SEL_MASK = 24,
+ GB2312_ann = 32,
+ CNS11643_1_ann = 64,
+ CNS11643_2_ann = 128,
+ CURRENT_ANN_MASK = 224
};
@@ -225,8 +226,8 @@ enum
outptr += 4; \
}
#define EXTRA_LOOP_DECLS , int *setp
-#define INIT_PARAMS int set = *setp & CURRENT_MASK; \
- int ann = *setp & ~CURRENT_MASK
+#define INIT_PARAMS int set = *setp & CURRENT_SEL_MASK; \
+ int ann = *setp & CURRENT_ANN_MASK
#define UPDATE_PARAMS *setp = set | ann
#include <iconv/loop.c>
@@ -389,8 +390,8 @@ enum
inptr += 4; \
}
#define EXTRA_LOOP_DECLS , int *setp
-#define INIT_PARAMS int set = *setp & CURRENT_MASK; \
- int ann = *setp & ~CURRENT_MASK
+#define INIT_PARAMS int set = *setp & CURRENT_SEL_MASK; \
+ int ann = *setp & CURRENT_ANN_MASK
#define UPDATE_PARAMS *setp = set | ann
#include <iconv/loop.c>