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migrated hio_comp_ucstr_limited()/hio_comp_bcstr_limited()

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This commit is contained in:
hyung-hwan 2021-08-08 17:41:43 +00:00
parent 317dbfebfd
commit 2e91e08ec2
2 changed files with 89 additions and 0 deletions
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57
hio/lib/utl-str.c
View File

@ -226,6 +226,63 @@ int hio_comp_bcstr (const hio_bch_t* str1, const hio_bch_t* str2, int ignorecase
int hio_comp_ucstr_limited (const hio_uch_t* str1, const hio_uch_t* str2, hio_oow_t maxlen, int ignorecase)
{
if (maxlen == 0) return 0;
if (ignorecase)
{
while (hio_to_uch_lower(*str1) == hio_to_uch_lower(*str2))
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((hio_uchu_t)hio_to_uch_lower(*str1) > (hio_uchu_t)hio_to_uch_lower(*str2))? 1: -1;
}
else
{
while (*str1 == *str2)
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((hio_uchu_t)*str1 > (hio_uchu_t)*str2)? 1: -1;
}
}
int hio_comp_bcstr_limited (const hio_bch_t* str1, const hio_bch_t* str2, hio_oow_t maxlen, int ignorecase)
{
if (maxlen == 0) return 0;
if (ignorecase)
{
while (hio_to_bch_lower(*str1) == hio_to_bch_lower(*str2))
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((hio_bchu_t)hio_to_bch_lower(*str1) > (hio_bchu_t)hio_to_bch_lower(*str2))? 1: -1;
}
else
{
while (*str1 == *str2)
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((hio_bchu_t)*str1 > (hio_bchu_t)*str2)? 1: -1;
}
}
hio_oow_t hio_concat_uchars_to_ucstr (hio_uch_t* buf, hio_oow_t bsz, const hio_uch_t* str, hio_oow_t len)
{
hio_uch_t* p, * p2;

32
hio/lib/utl-str.c.m4
View File

@ -144,6 +144,38 @@ int fn_name (const char_type* str1, const char_type* str2, int ignorecase)
fn_comp_cstr(hio_comp_ucstr, hio_uch_t, hio_uchu_t, hio_to_uch_lower)
fn_comp_cstr(hio_comp_bcstr, hio_bch_t, hio_bchu_t, hio_to_bch_lower)
dnl ---------------------------------------------------------------------------
define([[fn_comp_cstr_limited]], [[ define([[fn_name]], $1) define([[char_type]], $2) define([[chau_type]], $3)
int fn_name (const char_type* str1, const char_type* str2, hio_oow_t maxlen, int ignorecase)
{
if (maxlen == 0) return 0;
if (ignorecase)
{
while ($4(*str1) == $4(*str2))
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((chau_type)$4(*str1) > (chau_type)$4(*str2))? 1: -1;
}
else
{
while (*str1 == *str2)
{
if (*str1 == '\0' || maxlen == 1) return 0;
str1++; str2++; maxlen--;
}
return ((chau_type)*str1 > (chau_type)*str2)? 1: -1;
}
}
]])
fn_comp_cstr_limited(hio_comp_ucstr_limited, hio_uch_t, hio_uchu_t, hio_to_uch_lower)
fn_comp_cstr_limited(hio_comp_bcstr_limited, hio_bch_t, hio_bchu_t, hio_to_bch_lower)
dnl ---------------------------------------------------------------------------
define([[fn_concat_chars_to_cstr]], [[ define([[fn_name]], $1) define([[char_type]], $2) dnl: $3 count_str
hio_oow_t fn_name (char_type* buf, hio_oow_t bsz, const char_type* str, hio_oow_t len)