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pack.c: reduce dispatch in pack_unpack().

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-08-17 12:52:56 +09:00
parent bfe2bd4960
commit 4385590d31
1 changed files with 16 additions and 18 deletions
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mrbgems/mruby-pack/src/pack.c
+16 -18
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@@ -1501,25 +1501,23 @@ pack_unpack(mrb_state *mrb, mrb_value str, int single)
continue;
}
if (flags & PACK_FLAG_COUNT2) {
sptr = (const unsigned char *)RSTRING_PTR(str) + srcidx;
switch (dir) {
case PACK_DIR_HEX:
srcidx += unpack_h(mrb, sptr, srclen - srcidx, result, count, flags);
break;
case PACK_DIR_STR:
srcidx += unpack_a(mrb, sptr, srclen - srcidx, result, count, flags);
break;
case PACK_DIR_BASE64:
srcidx += unpack_m(mrb, sptr, srclen - srcidx, result);
break;
case PACK_DIR_QENC:
srcidx += unpack_M(mrb, sptr, srclen - srcidx, result);
break;
default:
break;
}
sptr = (const unsigned char *)RSTRING_PTR(str) + srcidx;
switch (dir) {
case PACK_DIR_HEX:
srcidx += unpack_h(mrb, sptr, srclen - srcidx, result, count, flags);
continue;
case PACK_DIR_STR:
srcidx += unpack_a(mrb, sptr, srclen - srcidx, result, count, flags);
continue;
case PACK_DIR_BASE64:
srcidx += unpack_m(mrb, sptr, srclen - srcidx, result);
continue;
break;
case PACK_DIR_QENC:
srcidx += unpack_M(mrb, sptr, srclen - srcidx, result);
continue;
default:
break;
}
while (count != 0) {