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| author | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-17 09:47:43 +0800 |
|---|---|---|
| committer | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-17 09:47:43 +0800 |
| commit | 9e11577128c92707c2db3f3e44814a3be0d7bf6f (patch) | |
| tree | 25d438fbc3009315f1d9c54764225325921a2ccc /common/sys/string.c | |
| parent | e20bd69d66148c34fee47e1f1f372963a871c047 (diff) | |
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- (internal) visio: add vgets
- (internal) add key name KEY_BS2
- (internal) move getDBCSstatus to DBCS_Status
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4174 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'common/sys/string.c')
| -rw-r--r-- | common/sys/string.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/common/sys/string.c b/common/sys/string.c index 881a0e04..908f1fb4 100644 --- a/common/sys/string.c +++ b/common/sys/string.c @@ -311,6 +311,26 @@ int DBCS_RemoveIntrEscape(unsigned char *buf, int *len) return (oldl != l) ? 1 : 0; } +int DBCS_Status(const char *dbcstr, int pos) +{ + int sts = DBCS_ASCII; + const unsigned char *s = (const unsigned char*)dbcstr; + + while(pos >= 0) + { + if(sts == DBCS_LEADING) + sts = DBCS_TRAILING; + else if (*s >= 0x80) + { + sts = DBCS_LEADING; + } else { + sts = DBCS_ASCII; + } + s++, pos--; + } + return sts; +} + /* ----------------------------------------------------- */ /* 字串檢查函數：英文、數字、檔名、E-mail address */ /* ----------------------------------------------------- */ |