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added some argument checks into ffi

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added more string manipulation functiions
This commit is contained in:
hyunghwan.chung
2017-01-16 14:42:39 +00:00
parent 70f9976af3
commit bc83b95acb
5 changed files with 49 additions and 13 deletions
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22
moo/lib/utl.c
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@ -732,7 +732,10 @@ moo_bch_t* moo_duputobchars (moo_t* moo, const moo_uch_t* ucs, moo_oow_t ucslen,
return moo_duputobcharswithheadroom (moo, 0, ucs, ucslen, bcslen);
}
moo_uch_t* moo_dupbtoucstr (moo_t* moo, const moo_bch_t* bcs, moo_oow_t* ucslen)
/* ----------------------------------------------------------------------- */
MOO_INLINE moo_uch_t* moo_dupbtoucstrwithheadroom (moo_t* moo, moo_oow_t headroom_bytes, const moo_bch_t* bcs, moo_oow_t* ucslen)
{
moo_oow_t inlen, outlen;
moo_uch_t* ptr;
@ -744,7 +747,7 @@ moo_uch_t* moo_dupbtoucstr (moo_t* moo, const moo_bch_t* bcs, moo_oow_t* ucslen)
}
outlen++;
ptr = moo_allocmem (moo, outlen * MOO_SIZEOF(moo_uch_t));
ptr = moo_allocmem (moo, headroom_bytes + (outlen * MOO_SIZEOF(moo_uch_t)));
if (!ptr) return MOO_NULL;
moo_convbtoucstr (moo, bcs, &inlen, ptr, &outlen);
@ -752,7 +755,12 @@ moo_uch_t* moo_dupbtoucstr (moo_t* moo, const moo_bch_t* bcs, moo_oow_t* ucslen)
return ptr;
}
moo_bch_t* moo_duputobcstr (moo_t* moo, const moo_uch_t* ucs, moo_oow_t* bcslen)
moo_uch_t* moo_dupbtoucstr (moo_t* moo, const moo_bch_t* bcs, moo_oow_t* ucslen)
{
return moo_dupbtoucstrwithheadroom (moo, 0, bcs, ucslen);
}
MOO_INLINE moo_bch_t* moo_duputobcstrwithheadroom (moo_t* moo, moo_oow_t headroom_bytes, const moo_uch_t* ucs, moo_oow_t* bcslen)
{
moo_oow_t inlen, outlen;
moo_bch_t* ptr;
@ -764,14 +772,20 @@ moo_bch_t* moo_duputobcstr (moo_t* moo, const moo_uch_t* ucs, moo_oow_t* bcslen)
}
outlen++;
ptr = moo_allocmem (moo, outlen * MOO_SIZEOF(moo_bch_t));
ptr = moo_allocmem (moo, headroom_bytes + (outlen * MOO_SIZEOF(moo_bch_t)));
if (!ptr) return MOO_NULL;
ptr = (moo_bch_t*)((moo_oob_t*)ptr + headroom_bytes);
moo_convutobcstr (moo, ucs, &inlen, ptr, &outlen);
if (bcslen) *bcslen = outlen;
return ptr;
}
moo_bch_t* moo_duputobcstr (moo_t* moo, const moo_uch_t* ucs, moo_oow_t* bcslen)
{
return moo_duputobcstrwithheadroom (moo, 0, ucs, bcslen);
}
/* ----------------------------------------------------------------------- */
moo_uch_t* moo_dupuchars (moo_t* moo, const moo_uch_t* ucs, moo_oow_t ucslen)