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String buffers, part 2a: internal SBuf reorg. Use full pointers.

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Sponsored by fmad.io.
This commit is contained in:
Mike Pall
2021-06-01 00:45:06 +02:00
parent b5dafe5891
commit 394fb6267a
24 changed files with 153 additions and 160 deletions
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6
src/lj_parse.c
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@@ -1465,7 +1465,7 @@ static size_t fs_prep_var(LexState *ls, FuncState *fs, size_t *ofsvar)
MSize len = s->len+1;
char *p = lj_buf_more(&ls->sb, len);
p = lj_buf_wmem(p, strdata(s), len);
setsbufP(&ls->sb, p);
ls->sb.w = p;
}
*ofsvar = sbuflen(&ls->sb);
lastpc = 0;
@@ -1486,7 +1486,7 @@ static size_t fs_prep_var(LexState *ls, FuncState *fs, size_t *ofsvar)
startpc = vs->startpc;
p = lj_strfmt_wuleb128(p, startpc-lastpc);
p = lj_strfmt_wuleb128(p, vs->endpc-startpc);
setsbufP(&ls->sb, p);
ls->sb.w = p;
lastpc = startpc;
}
}
@@ -1499,7 +1499,7 @@ static void fs_fixup_var(LexState *ls, GCproto *pt, uint8_t *p, size_t ofsvar)
{
setmref(pt->uvinfo, p);
setmref(pt->varinfo, (char *)p + ofsvar);
memcpy(p, sbufB(&ls->sb), sbuflen(&ls->sb)); /* Copy from temp. buffer. */
memcpy(p, ls->sb.b, sbuflen(&ls->sb)); /* Copy from temp. buffer. */
}
#else