diff options
Diffstat (limited to 'src/llex.js')
| -rw-r--r-- | src/llex.js | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/llex.js b/src/llex.js index 779557a..438f288 100644 --- a/src/llex.js +++ b/src/llex.js @@ -112,6 +112,8 @@ const save = function(ls, c) { if (b.n + 1 > b.buffer.length) { if (b.buffer.length >= llimits.MAX_INT/2) lexerror(ls, defs.to_luastring("lexical element too long", true), 0); + let newsize = b.buffer.length*2; + lzio.luaZ_resizebuffer(ls.L, b, newsize); } b.buffer[b.n++] = c < 0 ? 255 + c + 1 : c; }; @@ -192,6 +194,7 @@ const luaX_setinput = function(L, ls, z, source, firstchar) { ls.lastline = 1; ls.source = source; ls.envn = lstring.luaS_bless(L, LUA_ENV); + lzio.luaZ_resizebuffer(L, ls.buff, llimits.LUA_MINBUFFER); /* initialize buffer */ }; const check_next1 = function(ls, c) { @@ -325,7 +328,7 @@ const read_long_string = function(ls, seminfo, sep) { } if (seminfo) - seminfo.ts = luaX_newstring(ls, ls.buff.buffer.slice(2 + sep, ls.buff.n - (2 + sep))); + seminfo.ts = luaX_newstring(ls, ls.buff.buffer.subarray(2 + sep, ls.buff.n - (2 + sep))); }; const esccheck = function(ls, c, msg) { @@ -369,7 +372,7 @@ const readutf8desc = function(ls) { }; const utf8esc = function(ls) { - let buff = new Array(lobject.UTF8BUFFSZ); + let buff = new Uint8Array(lobject.UTF8BUFFSZ); let n = lobject.luaO_utf8esc(buff, readutf8desc(ls)); for (; n > 0; n--) /* add 'buff' to string */ save(ls, buff[lobject.UTF8BUFFSZ - n]); @@ -450,7 +453,7 @@ const read_string = function(ls, del, seminfo) { } save_and_next(ls); /* skip delimiter */ - seminfo.ts = luaX_newstring(ls, ls.buff.buffer.slice(1, ls.buff.n-1)); + seminfo.ts = luaX_newstring(ls, ls.buff.buffer.subarray(1, ls.buff.n-1)); }; const token_to_index = Object.create(null); /* don't want to return true for e.g. 'hasOwnProperty' */ |