82 lines
3.3 KiB
JavaScript
82 lines
3.3 KiB
JavaScript
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/*----------------------------------------------------------------------------
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Copyright (c) 2017 Inhabited Type LLC.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the author nor the names of his contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------------*/
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//Provides: bigstringaf_blit_to_bytes
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//Requires: caml_bigstring_blit_ba_to_bytes
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function bigstringaf_blit_to_bytes(src, src_off, dst, dst_off, len) {
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return caml_bigstring_blit_ba_to_bytes(src,src_off,dst,dst_off,len);
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}
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//Provides: bigstringaf_blit_to_bigstring
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//Requires: caml_bigstring_blit_ba_to_ba
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function bigstringaf_blit_to_bigstring(src, src_off, dst, dst_off, len) {
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return caml_bigstring_blit_ba_to_ba(src, src_off, dst, dst_off, len);
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}
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//Provides: bigstringaf_blit_from_bytes
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//Requires: caml_bigstring_blit_string_to_ba
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function bigstringaf_blit_from_bytes(src, src_off, dst, dst_off, len) {
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return caml_bigstring_blit_string_to_ba(src, src_off, dst, dst_off, len);
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}
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//Provides: bigstringaf_memcmp_bigstring
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//Requires: caml_ba_get_1, caml_int_compare
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function bigstringaf_memcmp_bigstring(ba1, ba1_off, ba2, ba2_off, len) {
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for (var i = 0; i < len; i++) {
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var c = caml_int_compare(caml_ba_get_1(ba1, ba1_off + i), caml_ba_get_1(ba2, ba2_off + i));
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if (c != 0) return c
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}
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return 0;
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}
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//Provides: bigstringaf_memcmp_string
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//Requires: caml_ba_get_1, caml_int_compare, caml_string_unsafe_get
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function bigstringaf_memcmp_string(ba, ba_off, str, str_off, len) {
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for (var i = 0; i < len; i++) {
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var c = caml_int_compare(caml_ba_get_1(ba, ba_off + i), caml_string_unsafe_get(str, str_off + i));
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if (c != 0) return c
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}
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return 0;
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}
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//Provides: bigstringaf_memchr
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//Requires: caml_ba_get_1
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function bigstringaf_memchr(ba, ba_off, chr, len) {
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for (var i = 0; i < len; i++) {
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if (caml_ba_get_1(ba, ba_off + i) == chr) {
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return (ba_off + i);
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}
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}
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return -1;
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}
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