From 6be8db07196c407cd321a7b04f5022939c4ffce3 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <giann008@gmail.com>
Date: Tue, 18 Apr 2017 11:38:21 +0200
Subject: Cache all to_luastring of internal literals
---
src/lapi.js | 4 ++--
src/lauxlib.js | 36 ++++++++++++++--------------
src/lbaselib.js | 34 +++++++++++++-------------
src/lcode.js | 6 ++---
src/lcorolib.js | 2 +-
src/ldblib.js | 48 ++++++++++++++++++-------------------
src/ldebug.js | 36 ++++++++++++++--------------
src/ldo.js | 12 +++++-----
src/llex.js | 26 ++++++++++----------
src/lmathlib.js | 20 ++++++++--------
src/lobject.js | 2 +-
src/lparser.js | 44 +++++++++++++++++-----------------
src/lstrlib.js | 74 ++++++++++++++++++++++++++++-----------------------------
src/ltablib.js | 20 ++++++++--------
src/ltm.js | 54 ++++++++++++++++++++---------------------
src/lua.js | 11 ++++++++-
src/lutf8lib.js | 20 ++++++++--------
src/lvm.js | 16 ++++++-------
18 files changed, 237 insertions(+), 228 deletions(-)
(limited to 'src')
diff --git a/src/lapi.js b/src/lapi.js
index bf9b381..72c35f0 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -221,7 +221,7 @@ const lua_pushlstring = function(L, s, len) {
assert(Array.isArray(s), "lua_pushlstring expects array of byte");
assert(typeof len === "number");
- let ts = len === 0 ? L.l_G.intern(lua.to_luastring("")) : new TValue(CT.LUA_TLNGSTR, s.slice(0, len));
+ let ts = len === 0 ? L.l_G.intern(lua.to_luastring("", true)) : new TValue(CT.LUA_TLNGSTR, s.slice(0, len));
L.stack[L.top++] = ts;
assert(L.top <= L.ci.top, "stack overflow");
@@ -938,7 +938,7 @@ const lua_concat = function(L, n) {
if (n >= 2)
lvm.luaV_concat(L, n);
else if (n === 0) {
- L.stack[L.top++] = L.l_G.intern(lua.to_luastring(""));
+ L.stack[L.top++] = L.l_G.intern(lua.to_luastring("", true));
assert(L.top <= L.ci.top, "stack overflow");
}
};
diff --git a/src/lauxlib.js b/src/lauxlib.js
index 311e2eb..064e229 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -59,7 +59,7 @@ const findfield = function(L, objidx, level) {
const pushglobalfuncname = function(L, ar) {
let top = lapi.lua_gettop(L);
ldebug.lua_getinfo(L, [char['f']], ar); /* push function */
- lapi.lua_getfield(L, lua.LUA_REGISTRYINDEX, lua.to_luastring(LUA_LOADED_TABLE));
+ lapi.lua_getfield(L, lua.LUA_REGISTRYINDEX, lua.to_luastring(LUA_LOADED_TABLE, true));
if (findfield(L, top + 1, 2)) {
let name = lapi.lua_tostring(L, -1);
if (lobject.jsstring(name).startsWith("_G.")) { /* name start with '_G.'? */
@@ -79,7 +79,7 @@ const sv = s => s ? s : [];
const pushfuncname = function(L, ar) {
if (pushglobalfuncname(L, ar)) { /* try first a global name */
- lapi.lua_pushstring(L, lua.to_luastring("function '").concat(lapi.lua_tostring(L, -1)).concat([char["'"]]));
+ lapi.lua_pushstring(L, lua.to_luastring("function '", true).concat(lapi.lua_tostring(L, -1)).concat([char["'"]]));
lapi.lua_remove(L, -2); /* remove name */
}
else if (ar.namewhat) /* is there a name from code? */
@@ -87,7 +87,7 @@ const pushfuncname = function(L, ar) {
else if (ar.what && ar.what[0] === char['m']) /* main? */
lapi.lua_pushliteral(L, "main chunk");
else if (ar.what && ar.what[0] != char['C']) /* for Lua functions, use <file:line> */
- lapi.lua_pushstring(L, lua.to_luastring("function <").concat(...sv(ar.short_src), char[':'], ...lua.to_luastring(`${ar.linedefined}>`)));
+ lapi.lua_pushstring(L, lua.to_luastring("function <", true).concat(...sv(ar.short_src), char[':'], ...lua.to_luastring(`${ar.linedefined}>`)));
else /* nothing left... */
lapi.lua_pushliteral(L, "?");
};
@@ -121,7 +121,7 @@ const luaL_traceback = function(L, L1, msg, level) {
lapi.lua_pushliteral(L, "\n\t..."); /* add a '...' */
level = last - LEVELS2 + 1; /* and skip to last ones */
} else {
- ldebug.lua_getinfo(L1, lua.to_luastring("Slnt"), ar);
+ ldebug.lua_getinfo(L1, lua.to_luastring("Slnt", true), ar);
lapi.lua_pushstring(L, [char['\n'], char['\t'], char['.'], char['.'], char['.']].concat(ar.short_src));
if (ar.currentline > 0)
lapi.lua_pushliteral(L, `${ar.currentline}:`);
@@ -147,7 +147,7 @@ const luaL_argerror = function(L, arg, extramsg) {
ldebug.lua_getinfo(L, 'n', ar);
- if (ar.namewhat === lua.to_luastring('method')) {
+ if (ar.namewhat === lua.to_luastring('method', true)) {
arg--; /* do not count 'self' */
if (arg === 0) /* error is in the self argument itself? */
return luaL_error(L, lua.to_luastring(`calling '${lobject.jsstring(ar.name)}' on bad self (${lobject.jsstring(extramsg)})`));
@@ -161,10 +161,10 @@ const luaL_argerror = function(L, arg, extramsg) {
const typeerror = function(L, arg, tname) {
let typearg;
- if (luaL_getmetafield(L, arg, lua.to_luastring("__name")) === CT.LUA_TSTRING)
+ if (luaL_getmetafield(L, arg, lua.to_luastring("__name", true)) === CT.LUA_TSTRING)
typearg = lapi.lua_tostring(L, -1);
else if (lapi.lua_type(L, arg) === CT.LUA_TLIGHTUSERDATA)
- typearg = lua.to_luastring("light userdata");
+ typearg = lua.to_luastring("light userdata", true);
else
typearg = luaL_typename(L, arg);
@@ -175,7 +175,7 @@ const typeerror = function(L, arg, tname) {
const luaL_where = function(L, level) {
let ar = new lua.lua_Debug();
if (ldebug.lua_getstack(L, level, ar)) {
- ldebug.lua_getinfo(L, lua.to_luastring("Sl"), ar);
+ ldebug.lua_getinfo(L, lua.to_luastring("Sl", true), ar);
if (ar.currentline > 0) {
lapi.lua_pushstring(L, lua.to_luastring(`${lobject.jsstring(ar.short_src)}:${ar.currentline}:`));
return;
@@ -220,7 +220,7 @@ const luaL_argcheck = function(L, cond, arg, extramsg) {
const luaL_checkany = function(L, arg) {
if (lapi.lua_type(L, arg) === CT.LUA_TNONE)
- luaL_argerror(L, arg, lua.to_luastring("value expected"));
+ luaL_argerror(L, arg, lua.to_luastring("value expected", true));
};
const luaL_checktype = function(L, arg, t) {
@@ -248,7 +248,7 @@ const luaL_optstring = luaL_optlstring;
const interror = function(L, arg) {
if (lapi.lua_isnumber(L, arg))
- luaL_argerror(L, arg, lua.to_luastring("number has no integer representation"));
+ luaL_argerror(L, arg, lua.to_luastring("number has no integer representation", true));
else
tag_error(L, arg, CT.LUA_TNUMBER);
};
@@ -357,15 +357,15 @@ const luaL_len = function(L, idx) {
lapi.lua_len(L, idx);
let l = lapi.lua_tointegerx(L, -1);
if (l === false)
- luaL_error(L, lua.to_luastring("object length is not an integer"));
+ luaL_error(L, lua.to_luastring("object length is not an integer", true));
lapi.lua_pop(L, 1); /* remove object */
return l;
};
const luaL_tolstring = function(L, idx) {
- if (luaL_callmeta(L, idx, lua.to_luastring("__tostring"))) {
+ if (luaL_callmeta(L, idx, lua.to_luastring("__tostring", true))) {
if (!lapi.lua_isstring(L, -1))
- luaL_error(L, lua.to_luastring("'__tostring' must return a string"));
+ luaL_error(L, lua.to_luastring("'__tostring' must return a string", true));
} else {
switch(lapi.lua_type(L, idx)) {
case CT.LUA_TNUMBER:
@@ -379,7 +379,7 @@ const luaL_tolstring = function(L, idx) {
lapi.lua_pushstring(L, lua.to_luastring(`nil`));
break;
default:
- let tt = luaL_getmetafield(L, idx, lua.to_luastring("__name"));
+ let tt = luaL_getmetafield(L, idx, lua.to_luastring("__name", true));
let kind = tt === CT.LUA_TSTRING ? lapi.lua_tostring(L, -1) : luaL_typename(L, idx);
lapi.lua_pushstring(L, lua.to_luastring(`${lobject.jsstring(kind)}: 0x${lapi.index2addr(L, -1).id.toString(16)}`));
if (tt !== CT.LUA_TNIL)
@@ -438,7 +438,7 @@ const luaL_getsubtable = function(L, idx, fname) {
** Returns with only the table at the stack.
*/
const luaL_setfuncs = function(L, l, nup) {
- luaL_checkstack(L, nup, lua.to_luastring("too many upvalues"));
+ luaL_checkstack(L, nup, lua.to_luastring("too many upvalues", true));
for (let lib in l) { /* fill the table with given functions */
for (let i = 0; i < nup; i++) /* copy upvalues to the top */
lapi.lua_pushvalue(L, -nup);
@@ -460,7 +460,7 @@ const luaL_checkstack = function(L, space, msg) {
if (msg)
luaL_error(L, lua.to_luastring(`stack overflow (${lobject.jsstring(msg)})`));
else
- luaL_error(L, lua.to_luastring('stack overflow'));
+ luaL_error(L, lua.to_luastring('stack overflow', true));
}
};
@@ -578,7 +578,7 @@ if (typeof require === "function") {
try {
lf.f = fs.openSync(jsfilename, "r");
} catch (e) {
- return errfile(L, lua.to_luastring("open"), fnameindex, e);
+ return errfile(L, lua.to_luastring("open", true), fnameindex, e);
}
}
@@ -597,7 +597,7 @@ if (typeof require === "function") {
return status;
} catch (err) {
lapi.lua_settop(L, fnameindex); /* ignore results from 'lua_load' */
- return errfile(L, lua.to_luastring("read"), fnameindex);
+ return errfile(L, lua.to_luastring("read", true), fnameindex);
}
};
diff --git a/src/lbaselib.js b/src/lbaselib.js
index 931a285..af7c3cc 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -13,14 +13,14 @@ const luaB_print = function(L) {
let n = lapi.lua_gettop(L); /* number of arguments */
let str = [];
- lapi.lua_getglobal(L, lua.to_luastring("tostring"));
+ lapi.lua_getglobal(L, lua.to_luastring("tostring", true));
for (let i = 1; i <= n; i++) {
lapi.lua_pushvalue(L, -1); /* function to be called */
lapi.lua_pushvalue(L, i); /* value to print */
lapi.lua_call(L, 1, 1);
let s = lapi.lua_tolstring(L, -1);
if (s === null)
- return lauxlib.luaL_error(L, lua.to_luastring("'tostring' must return a string to 'print'"));
+ return lauxlib.luaL_error(L, lua.to_luastring("'tostring' must return a string to 'print'", true));
if (i > 1) s = ["\t".charCodeAt(0)].concat(s);
str = str.concat(s);
lapi.lua_pop(L, 1);
@@ -45,16 +45,16 @@ const luaB_getmetatable = function(L) {
lapi.lua_pushnil(L);
return 1; /* no metatable */
}
- lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable"));
+ lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable", true));
return 1; /* returns either __metatable field (if present) or metatable */
};
const luaB_setmetatable = function(L) {
let t = lapi.lua_type(L, 2);
lauxlib.luaL_checktype(L, 1, CT.LUA_TTABLE);
- lauxlib.luaL_argcheck(L, t === CT.LUA_TNIL || t === CT.LUA_TTABLE, 2, lua.to_luastring("nil or table expected"));
- if (lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable")) !== CT.LUA_TNIL)
- return lauxlib.luaL_error(L, lua.to_luastring("cannot change a protected metatable"));
+ lauxlib.luaL_argcheck(L, t === CT.LUA_TNIL || t === CT.LUA_TTABLE, 2, lua.to_luastring("nil or table expected", true));
+ if (lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable", true)) !== CT.LUA_TNIL)
+ return lauxlib.luaL_error(L, lua.to_luastring("cannot change a protected metatable", true));
lapi.lua_settop(L, 2);
lapi.lua_setmetatable(L, 1);
return 1;
@@ -69,7 +69,7 @@ const luaB_rawequal = function(L) {
const luaB_rawlen = function(L) {
let t = lapi.lua_type(L, 1);
- lauxlib.luaL_argcheck(L, t === CT.LUA_TTABLE || t === CT.LUA_TSTRING, 1, lua.to_luastring("table or string expected"));
+ lauxlib.luaL_argcheck(L, t === CT.LUA_TTABLE || t === CT.LUA_TSTRING, 1, lua.to_luastring("table or string expected", true));
lapi.lua_pushinteger(L, lapi.lua_rawlen(L, 1));
return 1;
};
@@ -93,7 +93,7 @@ const luaB_rawset = function(L) {
const luaB_type = function(L) {
let t = lapi.lua_type(L, 1);
- lauxlib.luaL_argcheck(L, t !== CT.LUA_TNONE, 1, lua.to_luastring("value expected"));
+ lauxlib.luaL_argcheck(L, t !== CT.LUA_TNONE, 1, lua.to_luastring("value expected", true));
lapi.lua_pushstring(L, lapi.lua_typename(L, t));
return 1;
};
@@ -124,7 +124,7 @@ const luaB_next = function(L) {
};
const luaB_pairs = function(L) {
- return pairsmeta(L, lua.to_luastring("__pairs"), 0, luaB_next);
+ return pairsmeta(L, lua.to_luastring("__pairs", true), 0, luaB_next);
};
/*
@@ -166,7 +166,7 @@ const luaB_tonumber = function(L) {
let base = lauxlib.luaL_checkinteger(L, 2);
lauxlib.luaL_checktype(L, 1, CT.LUA_TSTRING); /* no numbers as strings */
let s = lapi.lua_tostring(L, 1);
- lauxlib.luaL_argcheck(L, 2 <= base && base <= 36, 2, lua.to_luastring("base out of range"));
+ lauxlib.luaL_argcheck(L, 2 <= base && base <= 36, 2, lua.to_luastring("base out of range", true));
let n = parseInt(lobject.jsstring(s), base);
if (!isNaN(n)) {
lapi.lua_pushinteger(L, n);
@@ -210,7 +210,7 @@ const luaB_select = function(L) {
let i = lauxlib.luaL_checkinteger(L, 1);
if (i < 0) i = n + i;
else if (i > n) i = n;
- lauxlib.luaL_argcheck(L, 1 <= i, 1, lua.to_luastring("index out of range"));
+ lauxlib.luaL_argcheck(L, 1 <= i, 1, lua.to_luastring("index out of range", true));
return n - i;
}
};
@@ -284,28 +284,28 @@ const RESERVEDSLOT = 5;
** reserved slot inside the stack.
*/
const generic_reader = function(L, ud) {
- lauxlib.luaL_checkstack(L, 2, lua.to_luastring("too many nested functions"));
+ lauxlib.luaL_checkstack(L, 2, lua.to_luastring("too many nested functions", true));
lapi.lua_pushvalue(L, 1); /* get function */
lapi.lua_call(L, 0, 1); /* call it */
if (lapi.lua_isnil(L, -1)) {
lapi.lua_pop(L, 1); /* pop result */
return null;
} else if (!lapi.lua_isstring(L, -1))
- lauxlib.luaL_error(L, lua.to_luastring("reader function must return a string"));
+ lauxlib.luaL_error(L, lua.to_luastring("reader function must return a string", true));
lapi.lua_replace(L, RESERVEDSLOT); /* save string in reserved slot */
return lapi.lua_tostring(L, RESERVEDSLOT);
};
const luaB_load = function(L) {
let s = lapi.lua_tostring(L, 1);
- let mode = lauxlib.luaL_optstring(L, 3, lua.to_luastring("bt"));
+ let mode = lauxlib.luaL_optstring(L, 3, lua.to_luastring("bt", true));
let env = !lapi.lua_isnone(L, 4) ? 4 : 0; /* 'env' index or 0 if no 'env' */
let status;
if (s !== null) { /* loading a string? */
let chunkname = lauxlib.luaL_optstring(L, 2, s);
status = lauxlib.luaL_loadbufferx(L, s, chunkname, mode);
} else { /* loading from a reader function */
- let chunkname = lauxlib.luaL_optstring(L, 2, lua.to_luastring("=(load)"));
+ let chunkname = lauxlib.luaL_optstring(L, 2, lua.to_luastring("=(load)", true));
lauxlib.luaL_checktype(L, 1, CT.LUA_TFUNCTION);
lapi.lua_settop(L, RESERVEDSLOT); /* create reserved slot */
status = lapi.lua_load(L, generic_reader, null, chunkname, mode);
@@ -378,10 +378,10 @@ const luaopen_base = function(L) {
lauxlib.luaL_setfuncs(L, base_funcs, 0);
/* set global _G */
lapi.lua_pushvalue(L, -1);
- lapi.lua_setfield(L, -2, lua.to_luastring("_G"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("_G", true));
/* set global _VERSION */
lapi.lua_pushliteral(L, lua.LUA_VERSION);
- lapi.lua_setfield(L, -2, lua.to_luastring("_VERSION"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("_VERSION", true));
return 1;
};
diff --git a/src/lcode.js b/src/lcode.js
index 0b3d9bd..ec233c6 100644
--- a/src/lcode.js
+++ b/src/lcode.js
@@ -183,7 +183,7 @@ const fixjump = function(fs, pc, dest) {
let offset = dest - (pc + 1);
assert(dest !== NO_JUMP);
if (Math.abs(offset) > lopcode.MAXARG_sBx)
- llex.luaX_syntaxerror(fs.ls, lua.to_luastring("control structure too long"));
+ llex.luaX_syntaxerror(fs.ls, lua.to_luastring("control structure too long", true));
lopcode.SETARG_sBx(jmp, offset);
};
@@ -424,7 +424,7 @@ const luaK_checkstack = function(fs, n) {
let newstack = fs.freereg + n;
if (newstack > fs.f.maxstacksize) {
if (newstack >= MAXREGS)
- llex.luaX_syntaxerror(fs.ls, lua.to_luastring("function or expression needs to many registers"));
+ llex.luaX_syntaxerror(fs.ls, lua.to_luastring("function or expression needs to many registers", true));
fs.f.maxstacksize = newstack;
}
};
@@ -1230,7 +1230,7 @@ const luaK_setlist = function(fs, base, nelems, tostore) {
codeextraarg(fs, c);
}
else
- llex.luaX_syntaxerror(fs.ls, lua.to_luastring("constructor too long"));
+ llex.luaX_syntaxerror(fs.ls, lua.to_luastring("constructor too long", true));
fs.freereg = base + 1; /* free registers with list values */
};
diff --git a/src/lcorolib.js b/src/lcorolib.js
index 58d061c..b7c4555 100644
--- a/src/lcorolib.js
+++ b/src/lcorolib.js
@@ -14,7 +14,7 @@ const TS = lua.thread_status;
const getco = function(L) {
let co = lapi.lua_tothread(L, 1);
- lauxlib.luaL_argcheck(L, co, 1, lua.to_luastring("thread expected"));
+ lauxlib.luaL_argcheck(L, co, 1, lua.to_luastring("thread expected", true));
return co;
};
diff --git a/src/ldblib.js b/src/ldblib.js
index dfc7819..c637af2 100644
--- a/src/ldblib.js
+++ b/src/ldblib.js
@@ -33,7 +33,7 @@ const db_getmetatable = function(L) {
const db_setmetatable = function(L) {
const t = lapi.lua_type(L, 2);
- lauxlib.luaL_argcheck(L, t == lua.CT.LUA_TNIL || t == lua.CT.LUA_TTABLE, 2, lua.to_luastring("nil or table expected"));
+ lauxlib.luaL_argcheck(L, t == lua.CT.LUA_TNIL || t == lua.CT.LUA_TTABLE, 2, lua.to_luastring("nil or table expected", true));
lapi.lua_settop(L, 2);
lapi.lua_setmetatable(L, 1);
return 1; /* return 1st argument */
@@ -123,7 +123,7 @@ const db_getinfo = function(L) {
let thread = getthread(L);
let arg = thread.arg;
let L1 = thread.thread;
- let options = lauxlib.luaL_optstring(L, arg + 2, lua.to_luastring("flnStu"));
+ let options = lauxlib.luaL_optstring(L, arg + 2, lua.to_luastring("flnStu", true));
checkstack(L, L1, 3);
if (lapi.lua_isfunction(L, arg + 1)) { /* info about a function? */
options = [char['>']].concat(options); /* add '>' to 'options' */
@@ -137,31 +137,31 @@ const db_getinfo = function(L) {
}
if (!ldebug.lua_getinfo(L1, options, ar))
- lauxlib.luaL_argerror(L, arg + 2, lua.to_luastring("invalid option"));
+ lauxlib.luaL_argerror(L, arg + 2, lua.to_luastring("invalid option", true));
lapi.lua_newtable(L); /* table to collect results */
if (options.indexOf(char['S']) > -1) {
- settabss(L, lua.to_luastring("source"), ar.source.value);
- settabss(L, lua.to_luastring("short_src"), ar.short_src);
- settabss(L, lua.to_luastring("linedefined"), lua.to_luastring(`${ar.linedefined}`));
- settabss(L, lua.to_luastring("lastlinedefined"), lua.to_luastring(`${ar.lastlinedefined}`));
- settabss(L, lua.to_luastring("what"), ar.what);
+ settabss(L, lua.to_luastring("source", true), ar.source.value);
+ settabss(L, lua.to_luastring("short_src", true), ar.short_src);
+ settabss(L, lua.to_luastring("linedefined", true), lua.to_luastring(`${ar.linedefined}`));
+ settabss(L, lua.to_luastring("lastlinedefined", true), lua.to_luastring(`${ar.lastlinedefined}`));
+ settabss(L, lua.to_luastring("what", true), ar.what);
}
if (options.indexOf(char['l']) > -1)
- settabsi(L, lua.to_luastring("currentline"), ar.currentline);
+ settabsi(L, lua.to_luastring("currentline", true), ar.currentline);
if (options.indexOf(char['u']) > -1)
- settabsi(L, lua.to_luastring("nups"), ar.nups);
- settabsi(L, lua.to_luastring("nparams"), ar.nparams);
- settabsb(L, lua.to_luastring("isvararg"), ar.isvararg);
+ settabsi(L, lua.to_luastring("nups", true), ar.nups);
+ settabsi(L, lua.to_luastring("nparams", true), ar.nparams);
+ settabsb(L, lua.to_luastring("isvararg", true), ar.isvararg);
if (options.indexOf(char['n']) > - 1) {
- settabss(L, lua.to_luastring("name"), ar.name ? ar.name : null);
- settabss(L, lua.to_luastring("namewhat"), ar.namewhat ? ar.namewhat : null);
+ settabss(L, lua.to_luastring("name", true), ar.name ? ar.name : null);
+ settabss(L, lua.to_luastring("namewhat", true), ar.namewhat ? ar.namewhat : null);
}
if (options.indexOf(char['t']) > - 1)
- settabsb(L, lua.to_luastring("istailcall"), ar.istailcall);
+ settabsb(L, lua.to_luastring("istailcall", true), ar.istailcall);
if (options.indexOf(char['L']) > - 1)
- treatstackoption(L, L1, lua.to_luastring("activelines"));
+ treatstackoption(L, L1, lua.to_luastring("activelines", true));
if (options.indexOf(char['f']) > - 1)
- treatstackoption(L, L1, lua.to_luastring("func"));
+ treatstackoption(L, L1, lua.to_luastring("func", true));
return 1; /* return table */
};
@@ -178,7 +178,7 @@ const db_getlocal = function(L) {
} else { /* stack-level argument */
let level = lauxlib.luaL_checkinteger(L, arg + 1);
if (!ldebug.lua_getstack(L1, level, ar)) /* out of range? */
- return lauxlib.luaL_argerror(L, arg+1, lapi.to_luastring("level out of range"));
+ return lauxlib.luaL_argerror(L, arg+1, lapi.to_luastring("level out of range", true));
checkstack(L, L1, 1);
let name = ldebug.lua_getlocal(L1, ar, nvar);
if (name) {
@@ -244,7 +244,7 @@ const db_setupvalue = function(L) {
const checkupval = function(L, argf, argnup) {
let nup = lauxlib.luaL_checkinteger(L, argnup); /* upvalue index */
lauxlib.luaL_checktype(L, argf, lua.CT.LUA_TFUNCTION); /* closure */
- lauxlib.luaL_argcheck(L, (lapi.lua_getupvalue(L, argf, nup) !== null), argnup, lua.to_luastring("invalid upvalue index"));
+ lauxlib.luaL_argcheck(L, (lapi.lua_getupvalue(L, argf, nup) !== null), argnup, lua.to_luastring("invalid upvalue index", true));
return nup;
};
@@ -257,8 +257,8 @@ const db_upvalueid = function(L) {
const db_upvaluejoin = function(L) {
let n1 = checkupval(L, 1, 2);
let n2 = checkupval(L, 3, 4);
- lauxlib.luaL_argcheck(L, !lapi.lua_iscfunction(L, 1), 1, lua.to_luastring("Lua function expected"));
- lauxlib.luaL_argcheck(L, !lapi.lua_iscfunction(L, 3), 3, lua.to_luastring("Lua function expected"));
+ lauxlib.luaL_argcheck(L, !lapi.lua_iscfunction(L, 1), 1, lua.to_luastring("Lua function expected", true));
+ lauxlib.luaL_argcheck(L, !lapi.lua_iscfunction(L, 3), 3, lua.to_luastring("Lua function expected", true));
lapi.lua_upvaluejoin(L, 1, n1, 3, n2);
return 0;
};
@@ -267,7 +267,7 @@ const db_upvaluejoin = function(L) {
** The hook table at registry[HOOKKEY] maps threads to their current
** hook function. (We only need the unique address of 'HOOKKEY'.)
*/
-const HOOKKEY = lua.to_luastring("__hooks__");
+const HOOKKEY = lua.to_luastring("__hooks__", true);
const hooknames = ["call", "return", "line", "count", "tail call"].map(e => lua.to_luastring(e));
@@ -331,7 +331,7 @@ const db_sethook = function(L) {
lapi.lua_pushvalue(L, -1);
lapi.lua_rawsetp(L, lua.LUA_REGISTRYINDEX, HOOKKEY); /* set it in position */
lapi.lua_pushstring(L, [char["k"]]);
- lapi.lua_setfield(L, -2, lua.to_luastring("__mode")); /** hooktable.__mode = "k" */
+ lapi.lua_setfield(L, -2, lua.to_luastring("__mode", true)); /** hooktable.__mode = "k" */
lapi.lua_pushvalue(L, -1);
lapi.lua_setmetatable(L, -2); /* setmetatable(hooktable) = hooktable */
}
@@ -423,7 +423,7 @@ if (typeof require === "function") {
continue;
let buffer = lua.to_luastring(input);
- if (lauxlib.luaL_loadbuffer(L, buffer, buffer.length, lua.to_luastring("=(debug command)"))
+ if (lauxlib.luaL_loadbuffer(L, buffer, buffer.length, lua.to_luastring("=(debug command)", true))
|| lapi.lua_pcall(L, 0, 0, 0)) {
lauxlib.lua_writestringerror(`${lapi.lua_tojsstring(L, -1)}\n`);
}
diff --git a/src/ldebug.js b/src/ldebug.js
index d769500..16449e2 100644
--- a/src/ldebug.js
+++ b/src/ldebug.js
@@ -94,7 +94,7 @@ const findvararg = function(ci, n, pos) {
else {
return {
pos: ci.funcOff + nparams + n,
- name: lua.to_luastring("(*vararg)") /* generic name for any vararg */
+ name: lua.to_luastring("(*vararg)", true) /* generic name for any vararg */
};
}
};
@@ -115,7 +115,7 @@ const findlocal = function(L, ci, n) {
if (name === null) { /* no 'standard' name? */
let limit = ci === L.ci ? L.top : ci.next.func;
if (limit - base >= n && n > 0) /* is 'n' inside 'ci' stack? */
- name = lua.to_luastring("(*temporary)"); /* generic name for any valid slot */
+ name = lua.to_luastring("(*temporary)", true); /* generic name for any valid slot */
else
return null; /* no name */
}
@@ -160,16 +160,16 @@ const lua_setlocal = function(L, ar, n) {
const funcinfo = function(ar, cl) {
if (cl === null || cl.type === CT.LUA_TCCL) {
- ar.source = lua.to_luastring("=[JS]");
+ ar.source = lua.to_luastring("=[JS]", true);
ar.linedefined = -1;
ar.lastlinedefined = -1;
ar.what = "J";
} else {
let p = cl.p;
- ar.source = p.source ? p.source : lua.to_luastring("=?");
+ ar.source = p.source ? p.source : lua.to_luastring("=?", true);
ar.linedefined = p.linedefined;
ar.lastlinedefined = p.lastlinedefined;
- ar.what = ar.linedefined === 0 ? lua.to_luastring("main") : lua.to_luastring("Lua");
+ ar.what = ar.linedefined === 0 ? lua.to_luastring("main", true) : lua.to_luastring("Lua", true);
}
ar.short_src = lobject.luaO_chunkid(ar.source, luaconf.LUA_IDSIZE);
@@ -198,8 +198,8 @@ const getfuncname = function(L, ci) {
if (ci === null)
return null;
else if (ci.callstatus & lstate.CIST_FIN) { /* is this a finalizer? */
- r.name = lua.to_luastring("__gc");
- r.funcname = lua.to_luastring("metamethod"); /* report it as such */
+ r.name = lua.to_luastring("__gc", true);
+ r.funcname = lua.to_luastring("metamethod", true); /* report it as such */
return r;
}
/* calling function is a known Lua function? */
@@ -373,7 +373,7 @@ const getobjname = function(p, lastpc, reg) {
};
if (r.name) { /* is a local? */
- r.funcname = lua.to_luastring("local");
+ r.funcname = lua.to_luastring("local", true);
return r;
}
@@ -396,12 +396,12 @@ const getobjname = function(p, lastpc, reg) {
let vn = op === 'OP_GETTABLE' ? lfunc.luaF_getlocalname(p, t + 1, pc) : upvalname(p, t);
vn = vn ? vn.jsstring() : null;
r.name = kname(p, pc, k).name;
- r.funcname = vn && vn === "_ENV" ? lua.to_luastring("global") : lua.to_luastring("field");
+ r.funcname = vn && vn === "_ENV" ? lua.to_luastring("global", true) : lua.to_luastring("field", true);
return r;
}
case 'OP_GETUPVAL': {
r.name = upvalname(p, i.B);
- r.funcname = lua.to_luastring("upvalue");
+ r.funcname = lua.to_luastring("upvalue", true);
return r;
}
case 'OP_LOADK':
@@ -409,7 +409,7 @@ const getobjname = function(p, lastpc, reg) {
let b = op === 'OP_LOADK' ? i.Bx : p.code[pc + 1].Ax;
if (p.k[b].ttisstring()) {
r.name = p.k[b].value;
- r.funcname = lua.to_luastring("constant");
+ r.funcname = lua.to_luastring("constant", true);
return r;
}
break;
@@ -417,7 +417,7 @@ const getobjname = function(p, lastpc, reg) {
case 'OP_SELF': {
let k = i.C;
r.name = kname(p, pc, k).name;
- r.funcname = lua.to_luastring("method");
+ r.funcname = lua.to_luastring("method", true);
return r;
}
default: break;
@@ -446,7 +446,7 @@ const funcnamefromcode = function(L, ci) {
if (ci.callstatus & lstate.CIST_HOOKED) {
r.name = [lua.char["?"]];
- r.funcname = lua.to_luastring("hook");
+ r.funcname = lua.to_luastring("hook", true);
return r;
}
@@ -455,8 +455,8 @@ const funcnamefromcode = function(L, ci) {
case 'OP_TAILCALL':
return getobjname(p, pc, i.A); /* get function name */
case 'OP_TFORCALL':
- r.name = lua.to_luastring("for iterator");
- r.funcname = lua.to_luastring("for iterator");
+ r.name = lua.to_luastring("for iterator", true);
+ r.funcname = lua.to_luastring("for iterator", true);
return r;
/* other instructions can do calls through metamethods */
case 'OP_SELF':
@@ -492,7 +492,7 @@ const funcnamefromcode = function(L, ci) {
}
r.name = L.l_G.tmname[tm];
- r.funcname = lua.to_luastring("metamethod");
+ r.funcname = lua.to_luastring("metamethod", true);
return r;
};
@@ -516,7 +516,7 @@ const getupvalname = function(L, ci, o, name) {
if (c.upvals[i].val(L) === o) {
return {
name: upvalname(c.p, i),
- funcname: lua.to_luastring('upvalue')
+ funcname: lua.to_luastring('upvalue', true)
};
}
}
@@ -544,7 +544,7 @@ const luaG_typeerror = function(L, o, op) {
const luaG_concaterror = function(L, p1, p2) {
if (p1.ttisstring() || p1.ttisnumber()) p1 = p2;
- luaG_typeerror(L, p1, lua.to_luastring('concatenate'));
+ luaG_typeerror(L, p1, lua.to_luastring('concatenate', true));
};
/*
diff --git a/src/ldo.js b/src/ldo.js
index 0fcbf0e..a3521c8 100644
--- a/src/ldo.js
+++ b/src/ldo.js
@@ -23,11 +23,11 @@ const TValue = lobject.TValue;
const seterrorobj = function(L, errcode, oldtop) {
switch (errcode) {
case TS.LUA_ERRMEM: {
- L.stack[oldtop] = L.l_G.intern(lua.to_luastring("not enough memory"));
+ L.stack[oldtop] = L.l_G.intern(lua.to_luastring("not enough memory", true));
break;
}
case TS.LUA_ERRERR: {
- L.stack[oldtop] = L.l_G.intern(lua.to_luastring("error in error handling"));
+ L.stack[oldtop] = L.l_G.intern(lua.to_luastring("error in error handling", true));
break;
}
default: {
@@ -483,9 +483,9 @@ const lua_yieldk = function(L, nresults, ctx, k) {
if (L.nny > 0) {
if (L !== L.l_G.mainthread)
- ldebug.luaG_runerror(L, lua.to_luastring("attempt to yield across a JS-call boundary"));
+ ldebug.luaG_runerror(L, lua.to_luastring("attempt to yield across a JS-call boundary", true));
else
- ldebug.luaG_runerror(L, lua.to_luastring("attempt to yield from outside a coroutine"));
+ ldebug.luaG_runerror(L, lua.to_luastring("attempt to yield from outside a coroutine", true));
}
L.status = TS.LUA_YIELD;
@@ -564,10 +564,10 @@ const f_parser = function(L, p) {
let cl;
let c = p.z.getc(); /* read first character */
if (c === lua.LUA_SIGNATURE.charCodeAt(0)) {
- checkmode(L, p.mode, lua.to_luastring("binary"));
+ checkmode(L, p.mode, lua.to_luastring("binary", true));
cl = new BytecodeParser(L, p.z.buffer).luaU_undump();
} else {
- checkmode(L, p.mode, lua.to_luastring("text"));
+ checkmode(L, p.mode, lua.to_luastring("text", true));
cl = lparser.luaY_parser(L, p.z, p.buff, p.dyd, p.name, c);
}
diff --git a/src/llex.js b/src/llex.js
index 3ed0e56..b038619 100644
--- a/src/llex.js
+++ b/src/llex.js
@@ -152,7 +152,7 @@ const save = function(ls, c) {
let b = ls.buff;
if (b.n + 1 > b.buffer.length) {
if (b.buffer.length >= Number.MAX_SAFE_INTEGER/2)
- lexerror(ls, lua.to_luastring("lexical element too long"), 0);
+ lexerror(ls, lua.to_luastring("lexical element too long", true), 0);
}
b.buffer[b.n++] = c < 0 ? 255 + c + 1 : c;
};
@@ -193,7 +193,7 @@ const inclinenumber = function(ls) {
if (currIsNewline(ls) && ls.current !== old)
next(ls); /* skip '\n\r' or '\r\n' */
if (++ls.linenumber >= Number.MAX_SAFE_INTEGER)
- lexerror(ls, lua.to_luastring("chunk has too many lines"), 0);
+ lexerror(ls, lua.to_luastring("chunk has too many lines", true), 0);
};
const luaX_setinput = function(L, ls, z, source, firstchar) {
@@ -220,7 +220,7 @@ const luaX_setinput = function(L, ls, z, source, firstchar) {
ls.linenumber = 1;
ls.lastline = 1;
ls.source = source;
- ls.envn = L.l_G.intern(lua.to_luastring("_ENV"));
+ ls.envn = L.l_G.intern(lua.to_luastring("_ENV", true));
};
const check_next1 = function(ls, c) {
@@ -267,7 +267,7 @@ const read_numeral = function(ls, seminfo) {
let obj = lobject.luaO_str2num(ls.buff.buffer);
if (obj === false) /* format error? */
- lexerror(ls, lua.to_luastring("malformed number"), R.TK_FLT);
+ lexerror(ls, lua.to_luastring("malformed number", true), R.TK_FLT);
if (obj.ttisinteger()) {
seminfo.i = obj.value;
return R.TK_INT;
@@ -373,7 +373,7 @@ const esccheck = function(ls, c, msg) {
const gethexa = function(ls) {
save_and_next(ls);
- esccheck(ls, ljstype.lisxdigit(ls.current), lua.to_luastring("hexadecimal digit expected"));
+ esccheck(ls, ljstype.lisxdigit(ls.current), lua.to_luastring("hexadecimal digit expected", true));
return lobject.luaO_hexavalue(ls.current);
};
@@ -387,17 +387,17 @@ const readhexaesc = function(ls) {
const readutf8desc = function(ls) {
let i = 4; /* chars to be removed: '\', 'u', '{', and first digit */
save_and_next(ls); /* skip 'u' */
- esccheck(ls, ls.current === char['{'], lua.to_luastring("missing '{'"));
+ esccheck(ls, ls.current === char['{'], lua.to_luastring("missing '{'", true));
let r = gethexa(ls); /* must have at least one digit */
save_and_next(ls);
while (ljstype.lisxdigit(ls.current)) {
i++;
r = (r << 4) + lobject.luaO_hexavalue(ls.current);
- esccheck(ls, r <= 0x10FFFF, lua.to_luastring("UTF-8 value too large"));
+ esccheck(ls, r <= 0x10FFFF, lua.to_luastring("UTF-8 value too large", true));
save_and_next(ls);
}
- esccheck(ls, ls.current === char['}'], lua.to_luastring("missing '}'"));
+ esccheck(ls, ls.current === char['}'], lua.to_luastring("missing '}'", true));
next(ls); /* skip '}' */
ls.buff.n -= i; /* remove saved chars from buffer */
return r;
@@ -417,7 +417,7 @@ const readdecesc = function(ls) {
r = 10 * r + ls.current - char['0'];
save_and_next(ls);
}
- esccheck(ls, r <= 255, lua.to_luastring("decimal escape too large"));
+ esccheck(ls, r <= 255, lua.to_luastring("decimal escape too large", true));
ls.buff.n -= i; /* remove read digits from buffer */
return r;
};
@@ -428,11 +428,11 @@ const read_string = function(ls, del, seminfo) {
while (ls.current !== del) {
switch (ls.current) {
case -1:
- lexerror(ls, lua.to_luastring("unfinished string"), R.TK_EOS);
+ lexerror(ls, lua.to_luastring("unfinished string", true), R.TK_EOS);
break;
case char['\n']:
case char['\r']:
- lexerror(ls, lua.to_luastring("unfinished string"), R.TK_STRING);
+ lexerror(ls, lua.to_luastring("unfinished string", true), R.TK_STRING);
break;
case char['\\']: { /* escape sequences */
save_and_next(ls); /* keep '\\' for error messages */
@@ -463,7 +463,7 @@ const read_string = function(ls, del, seminfo) {
will = 'no_save'; break;
}
default: {
- esccheck(ls, ljstype.lisdigit(ls.current), lua.to_luastring("invalid escape sequence"));
+ esccheck(ls, ljstype.lisdigit(ls.current), lua.to_luastring("invalid escape sequence", true));
c = readdecesc(ls); /* digital escape '\ddd' */
will = 'only_save'; break;
}
@@ -537,7 +537,7 @@ const llex = function(ls, seminfo) {
read_long_string(ls, seminfo, sep);
return R.TK_STRING;
} else if (sep !== -1) /* '[=...' missing second bracket */
- lexerror(ls, lua.to_luastring("invalid long string delimiter"), R.TK_STRING);
+ lexerror(ls, lua.to_luastring("invalid long string delimiter", true), R.TK_STRING);
return char['['];
}
case char['=']: {
diff --git a/src/lmathlib.js b/src/lmathlib.js
index 500331b..c052fcb 100644
--- a/src/lmathlib.js
+++ b/src/lmathlib.js
@@ -37,13 +37,13 @@ const math_random = function(L) {
up = lauxlib.luaL_checkinteger(L, 2);
break;
}
- default: return lauxlib.luaL_error(L, lua.to_luastring("wrong number of arguments"));
+ default: return lauxlib.luaL_error(L, lua.to_luastring("wrong number of arguments", true));
}
/* random integer in the interval [low, up] */
- lauxlib.luaL_argcheck(L, low <= up, 1, lua.to_luastring("interval is empty"));
+ lauxlib.luaL_argcheck(L, low <= up, 1, lua.to_luastring("interval is empty", true));
lauxlib.luaL_argcheck(L, low >= 0 || up <= Number.MAX_SAFE_INTEGER + low, 1,
- lua.to_luastring("interval too large"));
+ lua.to_luastring("interval too large", true));
r *= (up - low) + 1;
lapi.lua_pushinteger(L, r + low);
@@ -173,7 +173,7 @@ const math_rad = function(L) {
const math_min = function(L) {
let n = lapi.lua_gettop(L); /* number of arguments */
let imin = 1; /* index of current minimum value */
- lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected"));
+ lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected", true));
for (let i = 2; i <= n; i++){
if (lapi.lua_compare(L, i, imin, lua.LUA_OPLT))
imin = i;
@@ -185,7 +185,7 @@ const math_min = function(L) {
const math_max = function(L) {
let n = lapi.lua_gettop(L); /* number of arguments */
let imax = 1; /* index of current minimum value */
- lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected"));
+ lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected", true));
for (let i = 2; i <= n; i++){
if (lapi.lua_compare(L, imax, i, lua.LUA_OPLT))
imax = i;
@@ -211,7 +211,7 @@ const math_fmod = function(L) {
if (lapi.lua_isinteger(L, 1) && lapi.lua_isinteger(L, 2)) {
let d = lapi.lua_tointeger(L, 2);
if (Math.abs(d) + 1 <= 1) {
- lauxlib.luaL_argcheck(L, d !== 0, 2, lua.to_luastring("zero"));
+ lauxlib.luaL_argcheck(L, d !== 0, 2, lua.to_luastring("zero", true));
lapi.lua_pushinteger(L, 0);
} else
lapi.lua_pushinteger(L, lapi.lua_tointeger(L, 1) % d);
@@ -265,13 +265,13 @@ const mathlib = {
const luaopen_math = function(L) {
lauxlib.luaL_newlib(L, mathlib);
lapi.lua_pushnumber(L, Math.PI);
- lapi.lua_setfield(L, -2, lua.to_luastring("pi"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("pi", true));
lapi.lua_pushnumber(L, Number.MAX_VALUE);
- lapi.lua_setfield(L, -2, lua.to_luastring("huge"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("huge", true));
lapi.lua_pushinteger(L, Number.MAX_SAFE_INTEGER);
- lapi.lua_setfield(L, -2, lua.to_luastring("maxinteger"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("maxinteger", true));
lapi.lua_pushinteger(L, Number.MIN_SAFE_INTEGER);
- lapi.lua_setfield(L, -2, lua.to_luastring("mininteger"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("mininteger", true));
return 1;
};
diff --git a/src/lobject.js b/src/lobject.js
index 78434ae..52ca385 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -274,7 +274,7 @@ class LocVar {
}
}
-const RETS = lua.to_luastring("...");
+const RETS = lua.to_luastring("...", true);
const PRE = lua.to_luastring("[string \"");
const POS = lua.to_luastring("\"]");
diff --git a/src/lparser.js b/src/lparser.js
index bdaa160..cf5f55b 100644
--- a/src/lparser.js
+++ b/src/lparser.js
@@ -242,7 +242,7 @@ const new_localvar = function(ls, name) {
let fs = ls.fs;
let dyd = ls.dyd;
let reg = registerlocalvar(ls, name);
- checklimit(fs, dyd.actvar.n + 1 - fs.firstlocal, MAXVARS, lua.to_luastring("local variables"));
+ checklimit(fs, dyd.actvar.n + 1 - fs.firstlocal, MAXVARS, lua.to_luastring("local variables", true));
dyd.actvar.arr[dyd.actvar.n] = new Vardesc();
dyd.actvar.arr[dyd.actvar.n].idx = reg;
dyd.actvar.n++;
@@ -282,7 +282,7 @@ const searchupvalue = function(fs, name) {
const newupvalue = function(fs, name, v) {
let f = fs.f;
- checklimit(fs, fs.nups + 1, lfunc.MAXUPVAL, lua.to_luastring("upvalues"));
+ checklimit(fs, fs.nups + 1, lfunc.MAXUPVAL, lua.to_luastring("upvalues", true));
f.upvalues[fs.nups] = new UpVal(fs.ls.L);
f.upvalues[fs.nups].instack = v.k === expkind.VLOCAL;
f.upvalues[fs.nups].idx = v.u.info;
@@ -373,7 +373,7 @@ const adjust_assign = function(ls, nvars, nexps, e) {
const enterlevel = function(ls) {
let L = ls.L;
++L.nCcalls;
- checklimit(ls.fs, L.nCcalls, llimit.LUAI_MAXCCALLS, lua.to_luastring("JS levels"));
+ checklimit(ls.fs, L.nCcalls, llimit.LUAI_MAXCCALLS, lua.to_luastring("JS levels", true));
};
const leavelevel = function(ls) {
@@ -480,7 +480,7 @@ const enterblock = function(fs, bl, isloop) {
** create a label named 'break' to resolve break statements
*/
const breaklabel = function(ls) {
- let n = new TValue(lua.CT.LUA_TLNGSTR, lua.to_luastring("break"));
+ let n = new TValue(lua.CT.LUA_TLNGSTR, lua.to_luastring("break", true));
let l = newlabelentry(ls, ls.dyd.label, n, 0, ls.fs.pc);
findgotos(ls, ls.dyd.label.arr[l]);
};
@@ -639,7 +639,7 @@ const recfield = function(ls, cc) {
let val = new expdesc();
if (ls.t.token === R.TK_NAME) {
- checklimit(fs, cc.nh, Number.MAX_SAFE_INTEGER, lua.to_luastring("items in a constructor"));
+ checklimit(fs, cc.nh, Number.MAX_SAFE_INTEGER, lua.to_luastring("items in a constructor", true));
checkname(ls, key);
} else /* ls->t.token === '[' */
yindex(ls, key);
@@ -677,7 +677,7 @@ const lastlistfield = function(fs, cc) {
const listfield = function(ls, cc) {
/* listfield -> exp */
expr(ls, cc.v);
- checklimit(ls.fs, cc.na, Number.MAX_SAFE_INTEGER, lua.to_luastring("items in a constructor"));
+ checklimit(ls.fs, cc.na, Number.MAX_SAFE_INTEGER, lua.to_luastring("items in a constructor", true));
cc.na++;
cc.tostore++;
};
@@ -749,7 +749,7 @@ const parlist = function(ls) {
f.is_vararg = 1; /* declared vararg */
break;
}
- default: llex.luaX_syntaxerror(ls, lua.to_luastring("<name> or '...' expected"));
+ default: llex.luaX_syntaxerror(ls, lua.to_luastring("<name> or '...' expected", true));
}
} while(!f.is_vararg && testnext(ls, char[',']));
}
@@ -767,7 +767,7 @@ const body = function(ls, e, ismethod, line) {
open_func(ls, new_fs, bl);
checknext(ls, char['(']);
if (ismethod) {
- new_localvarliteral(ls, lua.to_luastring("self")); /* create 'self' parameter */
+ new_localvarliteral(ls, lua.to_luastring("self", true)); /* create 'self' parameter */
adjustlocalvars(ls, 1);
}
parlist(ls);
@@ -816,7 +816,7 @@ const funcargs = function(ls, f, line) {
break;
}
default: {
- llex.luaX_syntaxerror(ls, lua.to_luastring("function arguments expected"));
+ llex.luaX_syntaxerror(ls, lua.to_luastring("function arguments expected", true));
}
}
assert(f.k === expkind.VNONRELOC);
@@ -856,7 +856,7 @@ const primaryexp = function(ls, v) {
return;
}
default: {
- llex.luaX_syntaxerror(ls, lua.to_luastring("unexpected symbol"));
+ llex.luaX_syntaxerror(ls, lua.to_luastring("unexpected symbol", true));
}
}
};
@@ -930,7 +930,7 @@ const simpleexp = function(ls, v) {
}
case R.TK_DOTS: { /* vararg */
let fs = ls.fs;
- check_condition(ls, fs.f.is_vararg, lua.to_luastring("cannot use '...' outside a vararg function"));
+ check_condition(ls, fs.f.is_vararg, lua.to_luastring("cannot use '...' outside a vararg function", true));
init_exp(v, expkind.VVARARG, lcode.luaK_codeABC(fs, OpCodesI.OP_VARARG, 0, 1, 0));
break;
}
@@ -1102,14 +1102,14 @@ const check_conflict = function(ls, lh, v) {
const assignment = function(ls, lh, nvars) {
let e = new expdesc();
- check_condition(ls, vkisvar(lh.v.k), lua.to_luastring("syntax error"));
+ check_condition(ls, vkisvar(lh.v.k), lua.to_luastring("syntax error", true));
if (testnext(ls, char[','])) { /* assignment -> ',' suffixedexp assignment */
let nv = new LHS_assign();
nv.prev = lh;
suffixedexp(ls, nv.v);
if (nv.v.k !== expkind.VINDEXED)
check_conflict(ls, lh, nv.v);
- checklimit(ls.fs, nvars + ls.L.nCcalls, llimit.LUAI_MAXCCALLS, lua.to_luastring("JS levels"));
+ checklimit(ls.fs, nvars + ls.L.nCcalls, llimit.LUAI_MAXCCALLS, lua.to_luastring("JS levels", true));
assignment(ls, nv, nvars + 1);
} else { /* assignment -> '=' explist */
checknext(ls, char['=']);
@@ -1142,7 +1142,7 @@ const gotostat = function(ls, pc) {
label = str_checkname(ls);
else {
llex.luaX_next(ls); /* skip break */
- label = new TValue(lua.CT.LUA_TLNGSTR, lua.to_luastring("break"));
+ label = new TValue(lua.CT.LUA_TLNGSTR, lua.to_luastring("break", true));
}
let g = newlabelentry(ls, ls.dyd.gt, label, line, pc);
findlabel(ls, g); /* close it if label already defined */
@@ -1253,9 +1253,9 @@ const fornum = function(ls, varname, line) {
/* fornum -> NAME = exp1,exp1[,exp1] forbody */
let fs = ls.fs;
let base = fs.freereg;
- new_localvarliteral(ls, lua.to_luastring("(for index)"));
- new_localvarliteral(ls, lua.to_luastring("(for limit)"));
- new_localvarliteral(ls, lua.to_luastring("(for step)"));
+ new_localvarliteral(ls, lua.to_luastring("(for index)", true));
+ new_localvarliteral(ls, lua.to_luastring("(for limit)", true));
+ new_localvarliteral(ls, lua.to_luastring("(for step)", true));
new_localvar(ls, varname);
checknext(ls, char['=']);
exp1(ls); /* initial value */
@@ -1277,9 +1277,9 @@ const forlist = function(ls, indexname) {
let nvars = 4; /* gen, state, control, plus at least one declared var */
let base = fs.freereg;
/* create control variables */
- new_localvarliteral(ls, lua.to_luastring("(for generator)"));
- new_localvarliteral(ls, lua.to_luastring("(for state)"));
- new_localvarliteral(ls, lua.to_luastring("(for control)"));
+ new_localvarliteral(ls, lua.to_luastring("(for generator)", true));
+ new_localvarliteral(ls, lua.to_luastring("(for state)", true));
+ new_localvarliteral(ls, lua.to_luastring("(for control)", true));
/* create declared variables */
new_localvar(ls, indexname);
while (testnext(ls, char[','])) {
@@ -1303,7 +1303,7 @@ const forstat = function(ls, line) {
switch (ls.t.token) {
case char['=']: fornum(ls, varname, line); break;
case char[',']: case R.TK_IN: forlist(ls, varname); break;
- default: llex.luaX_syntaxerror(ls, lua.to_luastring("'=' or 'in' expected"));
+ default: llex.luaX_syntaxerror(ls, lua.to_luastring("'=' or 'in' expected", true));
}
check_match(ls, R.TK_END, R.TK_FOR, line);
leaveblock(fs); /* loop scope ('break' jumps to this point) */
@@ -1421,7 +1421,7 @@ const exprstat= function(ls) {
assignment(ls, v, 1);
}
else { /* stat -> func */
- check_condition(ls, v.v.k === expkind.VCALL, lua.to_luastring("syntax error"));
+ check_condition(ls, v.v.k === expkind.VCALL, lua.to_luastring("syntax error", true));
lopcode.SETARG_C(lcode.getinstruction(fs, v.v), 1); /* call statement uses no results */
}
};
diff --git a/src/lstrlib.js b/src/lstrlib.js
index 73fc068..c2ee817 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -103,11 +103,11 @@ const num2straux = function(x) {
let buff = [];
/* if 'inf' or 'NaN', format it like '%g' */
if (Object.is(x, Infinity))
- return lua.to_luastring('inf');
+ return lua.to_luastring('inf', true);
else if (Object.is(x, -Infinity))
- return lua.to_luastring('-inf');
+ return lua.to_luastring('-inf', true);
else if (Number.isNaN(x))
- return lua.to_luastring('nan');
+ return lua.to_luastring('nan', true);
else if (x === 0) { /* can be -0... */
/* create "0" or "-0" followed by exponent */
let zero = sprintf(luaconf.LUA_NUMBER_FMT + "x0p+0", x).split('').map(e => e.charCodeAt(0));
@@ -144,7 +144,7 @@ const lua_number2strx = function(L, fmt, x) {
for (let i = 0; i < buff.length; i++)
buff[i] = char[String.fromCharCode(buff[i]).toUpperCase()];
} else if (fmt[SIZELENMOD] !== char['a'])
- lauxlib.luaL_error(L, lua.to_luastring("modifiers for format '%a'/'%A' not implemented"));
+ lauxlib.luaL_error(L, lua.to_luastring("modifiers for format '%a'/'%A' not implemented", true));
return buff;
};
@@ -239,7 +239,7 @@ const addliteral = function(L, b, arg) {
break;
}
default: {
- lauxlib.luaL_argerror(L, arg, lua.to_luastring("value has no literal form"));
+ lauxlib.luaL_argerror(L, arg, lua.to_luastring("value has no literal form", true));
}
}
};
@@ -248,7 +248,7 @@ const scanformat = function(L, strfrmt, form) {
let p = strfrmt;
while (p[0] !== 0 && FLAGS.indexOf(p[0]) >= 0) p = p.slice(1); /* skip flags */
if (strfrmt.length - p.length >= FLAGS.length)
- lauxlib.luaL_error(L, lua.to_luastring("invalid format (repeated flags)"));
+ lauxlib.luaL_error(L, lua.to_luastring("invalid format (repeated flags)", true));
if (isdigit(p[0])) p = p.slice(1); /* skip width */
if (isdigit(p[0])) p = p.slice(1); /* (2 digits at most) */
if (p[0] === char['.']) {
@@ -257,7 +257,7 @@ const scanformat = function(L, strfrmt, form) {
if (isdigit(p[0])) p = p.slice(1); /* (2 digits at most) */
}
if (isdigit(p[0]))
- lauxlib.luaL_error(L, lua.to_luastring("invalid format (width or precision too long)"));
+ lauxlib.luaL_error(L, lua.to_luastring("invalid format (width or precision too long)", true));
form[0] = char["%"];
for (let i = 0; i < strfrmt.length - p.length + 1; i++)
form[i + 1] = strfrmt[i];
@@ -298,7 +298,7 @@ const str_format = function(L) {
} else { /* format item */
let form = []; /* to store the format ('%...') */
if (++arg > top)
- lauxlib.luaL_argerror(L, arg, lua.to_luastring("no value"));
+ lauxlib.luaL_argerror(L, arg, lua.to_luastring("no value", true));
let f = scanformat(L, strfrmt, form);
strfrmt = f.p;
form = f.form;
@@ -343,7 +343,7 @@ const str_format = function(L) {
concat(b, s); /* keep entire string */
lapi.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
} else {
- lauxlib.luaL_argcheck(L, s.length === strlen(s), arg, lua.to_luastring("string contains zeros"));
+ lauxlib.luaL_argcheck(L, s.length === strlen(s), arg, lua.to_luastring("string contains zeros", true));
if (form.indexOf(char['.']) < 0 && s.length >= 100) {
/* no precision and string is too long to be formatted */
concat(b, s); /* keep entire string */
@@ -468,7 +468,7 @@ const getoption = function(h, fmt) {
case char['c']: {
r.size = getnum(fmt, -1);
if (r.size === -1)
- lauxlib.luaL_error(h.L, lua.to_luastring("missing size for format option 'c'"));
+ lauxlib.luaL_error(h.L, lua.to_luastring("missing size for format option 'c'", true));
r.opt = KOption.Kchar;
return r;
}
@@ -509,13 +509,13 @@ const getdetails = function(h, totalsize, fmt) {
let align = r.size; /* usually, alignment follows size */
if (r.opt === KOption.Kpaddalign) { /* 'X' gets alignment from following option */
if (fmt.s[0] === 0)
- lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("invalid next option for option 'X'"));
+ lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("invalid next option for option 'X'", true));
else {
let o = getoption(h, fmt);
align = o.size;
o = o.opt;
if (o === KOption.Kchar || align === 0)
- lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("invalid next option for option 'X'"));
+ lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("invalid next option for option 'X'", true));
}
}
if (align <= 1 || r.opt === KOption.Kchar) /* need no alignment? */
@@ -524,7 +524,7 @@ const getdetails = function(h, totalsize, fmt) {
if (align > h.maxalign) /* enforce maximum alignment */
align = h.maxalign;
if ((align & (align -1)) !== 0) /* is 'align' not a power of 2? */
- lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("format asks for alignment not power of 2"));
+ lauxlib.luaL_argerror(h.L, 1, lua.to_luastring("format asks for alignment not power of 2", true));
r.ntoalign = (align - (totalsize & (align - 1))) & (align - 1);
}
return r;
@@ -585,7 +585,7 @@ const str_pack = function(L) {
let n = lauxlib.luaL_checkinteger(L, arg);
if (size < SZINT) { /* need overflow check? */
let lim = 1 << (size * 8) - 1;
- lauxlib.luaL_argcheck(L, -lim <= n && n < lim, arg, lua.to_luastring("integer overflow"));
+ lauxlib.luaL_argcheck(L, -lim <= n && n < lim, arg, lua.to_luastring("integer overflow", true));
}
packint(b, n, h.islittle, size, n < 0);
break;
@@ -593,7 +593,7 @@ const str_pack = function(L) {
case KOption.Kuint: { /* unsigned integers */
let n = lauxlib.luaL_checkinteger(L, arg);
if (size < SZINT)
- lauxlib.luaL_argcheck(L, n < (1 << (size * NB)), arg, lua.to_luastring("unsigned overflow"));
+ lauxlib.luaL_argcheck(L, n < (1 << (size * NB)), arg, lua.to_luastring("unsigned overflow", true));
packint(b, n, h.islittle, size, false);
break;
}
@@ -605,7 +605,7 @@ const str_pack = function(L) {
case KOption.Kchar: { /* fixed-size string */
let s = lauxlib.luaL_checkstring(L, arg);
let len = s.length;
- lauxlib.luaL_argcheck(L, len <= size, arg, lua.to_luastring("string long than given size"));
+ lauxlib.luaL_argcheck(L, len <= size, arg, lua.to_luastring("string long than given size", true));
b.push(...s); /* add string */
while (len++ < size) /* pad extra space */
b.push(LUAL_PACKPADBYTE);
@@ -614,7 +614,7 @@ const str_pack = function(L) {
case KOption.Kstring: { /* strings with length count */
let s = lauxlib.luaL_checkstring(L, arg);
let len = s.length;
- lauxlib.luaL_argcheck(L, size >= NB || len < (1 << size * NB), arg, lua.to_luastring("string length does not fit in given size"));
+ lauxlib.luaL_argcheck(L, size >= NB || len < (1 << size * NB), arg, lua.to_luastring("string length does not fit in given size", true));
packint(b, len, h.islittle, size, 0); /* pack length */
b.push(...s);
totalsize += len;
@@ -623,7 +623,7 @@ const str_pack = function(L) {
case KOption.Kzstr: { /* zero-terminated string */
let s = lauxlib.luaL_checkstring(L, arg);
let len = s.length;
- lauxlib.luaL_argcheck(L, s.length === String.fromCharCode(...s).length, arg, lua.to_luastring("strings contains zeros"));
+ lauxlib.luaL_argcheck(L, s.length === String.fromCharCode(...s).length, arg, lua.to_luastring("strings contains zeros", true));
b.push(...s);
b.push(0); /* add zero at the end */
totalsize += len + 1;
@@ -662,7 +662,7 @@ const str_rep = function(L) {
let sep = lauxlib.luaL_optstring(L, 3, []);
if (s.length + sep.length < s.length || s.length + sep.length > MAXSIZE / n) /* may overflow? */
- return lauxlib.luaL_error(L, lua.to_luastring("resulting string too large"));
+ return lauxlib.luaL_error(L, lua.to_luastring("resulting string too large", true));
let r = [];
for (let i = 0; i < n - 1; i++)
@@ -683,10 +683,10 @@ const str_byte = function(L) {
if (pose > l) pose = l;
if (posi > pose) return 0; /* empty interval; return no values */
if (pose - posi >= Number.MAX_SAFE_INTEGER) /* arithmetic overflow? */
- return lauxlib.luaL_error(L, lua.to_luastring("string slice too long"));
+ return lauxlib.luaL_error(L, lua.to_luastring("string slice too long", true));
let n = (pose - posi) + 1;
- lauxlib.luaL_checkstack(L, n, lua.to_luastring("string slice too long"));
+ lauxlib.luaL_checkstack(L, n, lua.to_luastring("string slice too long", true));
for (let i = 0; i < n; i++)
lapi.lua_pushinteger(L, s[posi + i - 1]);
return n;
@@ -707,12 +707,12 @@ const str_packsize = function(L) {
let size = details.size;
let ntoalign = details.ntoalign;
size += ntoalign; /* total space used by option */
- lauxlib.luaL_argcheck(L, totalsize <= MAXSIZE - size - 1, lua.to_luastring("format result too large"));
+ lauxlib.luaL_argcheck(L, totalsize <= MAXSIZE - size - 1, lua.to_luastring("format result too large", true));
totalsize += size;
switch (opt) {
case KOption.Kstring: /* strings with length count */
case KOption.Kzstr: /* zero-terminated string */
- lauxlib.luaL_argerror(L, 1, lua.to_luastring("variable-length format"));
+ lauxlib.luaL_argerror(L, 1, lua.to_luastring("variable-length format", true));
default: break;
}
}
@@ -771,17 +771,17 @@ const str_unpack = function(L) {
let ld = data.length;
let pos = posrelat(lauxlib.luaL_optinteger(L, 3, 1), ld) - 1;
let n = 0; /* number of results */
- lauxlib.luaL_argcheck(L, pos <= ld, 3, lua.to_luastring("initial position out of string"));
+ lauxlib.luaL_argcheck(L, pos <= ld, 3, lua.to_luastring("initial position out of string", true));
while (fmt.s.length - 1 > 0) {
let details = getdetails(h, pos, fmt);
let opt = details.opt;
let size = details.size;
let ntoalign = details.ntoalign;
if (/*ntoalign + size > ~pos ||*/ pos + ntoalign + size > ld)
- lauxlib.luaL_argerror(L, 2, lua.to_luastring("data string too short"));
+ lauxlib.luaL_argerror(L, 2, lua.to_luastring("data string too short", true));
pos += ntoalign; /* skip alignment */
/* stack space for item + next position */
- lauxlib.luaL_checkstack(L, 2, lua.to_luastring("too many results"));
+ lauxlib.luaL_checkstack(L, 2, lua.to_luastring("too many results", true));
n++;
switch (opt) {
case KOption.Kint:
@@ -801,7 +801,7 @@ const str_unpack = function(L) {
}
case KOption.Kstring: {
let len = unpackint(L, data.slice(pos), h.islittle, size, 0);
- lauxlib.luaL_argcheck(L, pos + len + size <= ld, 2, lua.to_luastring("data string too short"));
+ lauxlib.luaL_argcheck(L, pos + len + size <= ld, 2, lua.to_luastring("data string too short", true));
lapi.lua_pushstring(L, data.slice(pos + size, pos + size + len));
pos += len; /* skip string */
break;
@@ -852,21 +852,21 @@ const capture_to_close = function(ms) {
let level = ms.level;
for (level--; level >= 0; level--)
if (ms.capture[level].len === CAP_UNFINISHED) return level;
- return lauxlib.luaL_error(ms.L, lua.to_luastring("invalid pattern capture"));
+ return lauxlib.luaL_error(ms.L, lua.to_luastring("invalid pattern capture", true));
};
const classend = function(ms, p) {
switch(ms.p[p++]) {
case L_ESC: {
if (p === ms.p_end)
- lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (ends with '%')"));
+ lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (ends with '%')", true));
return p + 1;
}
case char['[']: {
if (ms.p[p] === char['^']) p++;
do { /* look for a ']' */
if (p === ms.p_end)
- lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (missing ']')"));
+ lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (missing ']')", true));
if (ms.p[p++] === L_ESC && p < ms.p_end)
p++; /* skip escapes (e.g. '%]') */
} while (ms.p[p] !== char[']']);
@@ -933,7 +933,7 @@ const singlematch = function(ms, s, p, ep) {
const matchbalance = function(ms, s, p) {
if (p >= ms.p_end - 1)
- lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (missing arguments to '%b'"));
+ lauxlib.luaL_error(ms.L, lua.to_luastring("malformed pattern (missing arguments to '%b'", true));
if (ms.src[s] !== ms.p[p])
return null;
else {
@@ -976,7 +976,7 @@ const min_expand = function(ms, s, p, ep) {
const start_capture = function(ms, s, p, what) {
let level = ms.level;
- if (level >= LUA_MAXCAPTURES) lauxlib.luaL_error(ms.L, lua.to_luastring("too many captures"));
+ if (level >= LUA_MAXCAPTURES) lauxlib.luaL_error(ms.L, lua.to_luastring("too many captures", true));
ms.capture[level] = ms.capture[level] ? ms.capture[level] : {};
ms.capture[level].init = s;
ms.capture[level].len = what;
@@ -1009,7 +1009,7 @@ const match = function(ms, s, p) {
let gotoinit = true;
if (ms.matchdepth-- === 0)
- lauxlib.luaL_error(ms.L, lua.to_luastring("pattern too complex"));
+ lauxlib.luaL_error(ms.L, lua.to_luastring("pattern too complex", true));
while (gotoinit || gotodefault) {
gotoinit = false;
@@ -1118,7 +1118,7 @@ const push_onecapture = function(ms, i, s, e) {
lauxlib.luaL_error(ms.L, lua.to_luastring(`invalid capture index %${i + 1}`));
} else {
let l = ms.capture[i].len;
- if (l === CAP_UNFINISHED) lauxlib.luaL_error(ms.L, lua.to_luastring("unfinished capture"));
+ if (l === CAP_UNFINISHED) lauxlib.luaL_error(ms.L, lua.to_luastring("unfinished capture", true));
if (l === CAP_POSITION)
lapi.lua_pushinteger(ms.L, ms.src_init + 1);
else
@@ -1128,7 +1128,7 @@ const push_onecapture = function(ms, i, s, e) {
const push_captures = function(ms, s, e) {
let nlevels = ms.level === 0 && ms.src.slice(s) ? 1 : ms.level;
- lauxlib.luaL_checkstack(ms.L, nlevels, lua.to_luastring("too many catpures"));
+ lauxlib.luaL_checkstack(ms.L, nlevels, lua.to_luastring("too many catpures", true));
for (let i = 0; i < nlevels; i++)
push_onecapture(ms, i, s, e);
return nlevels; /* number of strings pushed */
@@ -1340,7 +1340,7 @@ const str_gsub = function(L) {
let ms = new MatchState(L);
let b = new lauxlib.luaL_Buffer(L);
lauxlib.luaL_argcheck(L, tr === CT.LUA_TNUMBER || tr === CT.LUA_TSTRING || tr === CT.LUA_TFUNCTION || tr === CT.LUA_TTABLE, 3,
- lua.to_luastring("string/function/table expected"));
+ lua.to_luastring("string/function/table expected", true));
lauxlib.luaL_buffinit(L, b);
if (anchor) {
p = p.slice(1); lp--; /* skip anchor character */
@@ -1392,7 +1392,7 @@ const createmetatable = function(L) {
lapi.lua_setmetatable(L, -2); /* set table as metatable for strings */
lapi.lua_pop(L, 1); /* pop dummy string */
lapi.lua_pushvalue(L, -2); /* get string library */
- lapi.lua_setfield(L, -2, lua.to_luastring("__index")); /* metatable.__index = string */
+ lapi.lua_setfield(L, -2, lua.to_luastring("__index", true)); /* metatable.__index = string */
lapi.lua_pop(L, 1); /* pop metatable */
};
diff --git a/src/ltablib.js b/src/ltablib.js
index 210a119..0794887 100644
--- a/src/ltablib.js
+++ b/src/ltablib.js
@@ -36,9 +36,9 @@ const checktab = function(L, arg, what) {
if (lapi.lua_type(L, arg) !== CT.LUA_TTABLE) { /* is it not a table? */
let n = 1;
if (lapi.lua_getmetatable(L, arg) && /* must have metatable */
- (!(what & TAB_R) || checkfield(L, lua.to_luastring("__index"), ++n)) &&
- (!(what & TAB_W) || checkfield(L, lua.to_luastring("__newindex"), ++n)) &&
- (!(what & TAB_L) || checkfield(L, lua.to_luastring("__len"), ++n))) {
+ (!(what & TAB_R) || checkfield(L, lua.to_luastring("__index", true), ++n)) &&
+ (!(what & TAB_W) || checkfield(L, lua.to_luastring("__newindex", true), ++n)) &&
+ (!(what & TAB_L) || checkfield(L, lua.to_luastring("__len", true), ++n))) {
lapi.lua_pop(L, n); /* pop metatable and tested metamethods */
}
else
@@ -68,7 +68,7 @@ const tinsert = function(L) {
break;
case 3: {
pos = lauxlib.luaL_checkinteger(L, 2); /* 2nd argument is the position */
- lauxlib.luaL_argcheck(L, 1 <= pos && pos <= e, 2, lua.to_luastring("position out of bounds"));
+ lauxlib.luaL_argcheck(L, 1 <= pos && pos <= e, 2, lua.to_luastring("position out of bounds", true));
for (let i = e; i > pos; i--) { /* move up elements */
lapi.lua_geti(L, 1, i - 1);
lapi.lua_seti(L, 1, i); /* t[i] = t[i - 1] */
@@ -76,7 +76,7 @@ const tinsert = function(L) {
break;
}
default: {
- return lauxlib.luaL_error(L, lua.to_luastring("wrong number of arguments to 'insert'"));
+ return lauxlib.luaL_error(L, lua.to_luastring("wrong number of arguments to 'insert'", true));
}
}
@@ -88,7 +88,7 @@ const tremove = function(L) {
let size = aux_getn(L, 1, TAB_RW);
let pos = lauxlib.luaL_optinteger(L, 2, size);
if (pos !== size) /* validate 'pos' if given */
- lauxlib.luaL_argcheck(L, 1 <= pos && pos <= size + 1, 1, lua.to_luastring("position out of bounds"));
+ lauxlib.luaL_argcheck(L, 1 <= pos && pos <= size + 1, 1, lua.to_luastring("position out of bounds", true));
lapi.lua_geti(L, 1, pos); /* result = t[pos] */
for (; pos < size; pos++) {
lapi.lua_geti(L, 1, pos + 1);
@@ -113,9 +113,9 @@ const tmove = function(L) {
checktab(L, 1, TAB_R);
checktab(L, tt, TAB_W);
if (e >= f) { /* otherwise, nothing to move */
- lauxlib.luaL_argcheck(L, f > 0 || e < llimit.LUA_MAXINTEGER + f, 3, lua.to_luastring("too many elements to move"));
+ lauxlib.luaL_argcheck(L, f > 0 || e < llimit.LUA_MAXINTEGER + f, 3, lua.to_luastring("too many elements to move", true));
let n = e - f + 1; /* number of elements to move */
- lauxlib.luaL_argcheck(L, t <= llimit.LUA_MAXINTEGER - n + 1, 4, lua.to_luastring("destination wrap around"));
+ lauxlib.luaL_argcheck(L, t <= llimit.LUA_MAXINTEGER - n + 1, 4, lua.to_luastring("destination wrap around", true));
if (t > e || t <= f || (tt !== 1 && lapi.lua_compare(L, 1, tt, lua.LUA_OPEQ) !== 1)) {
for (let i = 0; i < n; i++) {
@@ -173,7 +173,7 @@ const unpack = function(L) {
if (i > e) return 0; /* empty range */
let n = e - i; /* number of elements minus 1 (avoid overflows) */
if (n >= Number.MAX_SAFE_INTEGER || !lapi.lua_checkstack(L, ++n))
- return lauxlib.luaL_error(L, lua.to_luastring("too many results to unpack"));
+ return lauxlib.luaL_error(L, lua.to_luastring("too many results to unpack", true));
for (; i < e; i++) /* push arg[i..e - 1] (to avoid overflows) */
lapi.lua_geti(L, 1, i);
lapi.lua_geti(L, 1, e); /* push last element */
@@ -214,7 +214,7 @@ const auxsort = function(L) {
const sort = function(L) {
let n = aux_getn(L, 1, TAB_RW);
if (n > 1) { /* non-trivial interval? */
- lauxlib.luaL_argcheck(L, n < Number.MAX_SAFE_INTEGER, 1, lua.to_luastring("array too big"));
+ lauxlib.luaL_argcheck(L, n < Number.MAX_SAFE_INTEGER, 1, lua.to_luastring("array too big", true));
if (!lapi.lua_isnoneornil(L, 2)) /* is there a 2nd argument? */
lauxlib.luaL_checktype(L, 2, CT.LUA_TFUNCTION); /* must be a function */
lapi.lua_settop(L, 2); /* make sure there are two arguments */
diff --git a/src/ltm.js b/src/ltm.js
index 4a90f6d..57c2e3f 100644
--- a/src/ltm.js
+++ b/src/ltm.js
@@ -15,30 +15,30 @@ const CT = lua.constant_types;
const TMS = {
- TM_INDEX: lua.to_luastring("__index"),
- TM_NEWINDEX: lua.to_luastring("__newindex"),
- TM_GC: lua.to_luastring("__gc"),
- TM_MODE: lua.to_luastring("__mode"),
- TM_LEN: lua.to_luastring("__len"),
- TM_EQ: lua.to_luastring("__eq"), /* last tag method with fast access */
- TM_ADD: lua.to_luastring("__add"),
- TM_SUB: lua.to_luastring("__sub"),
- TM_MUL: lua.to_luastring("__mul"),
- TM_MOD: lua.to_luastring("__mod"),
- TM_POW: lua.to_luastring("__pow"),
- TM_DIV: lua.to_luastring("__div"),
- TM_IDIV: lua.to_luastring("__idiv"),
- TM_BAND: lua.to_luastring("__band"),
- TM_BOR: lua.to_luastring("__bor"),
- TM_BXOR: lua.to_luastring("__bxor"),
- TM_SHL: lua.to_luastring("__shl"),
- TM_SHR: lua.to_luastring("__shr"),
- TM_UNM: lua.to_luastring("__unm"),
- TM_BNOT: lua.to_luastring("__bnot"),
- TM_LT: lua.to_luastring("__lt"),
- TM_LE: lua.to_luastring("__le"),
- TM_CONCAT: lua.to_luastring("__concat"),
- TM_CALL: lua.to_luastring("__call")
+ TM_INDEX: lua.to_luastring("__index", true),
+ TM_NEWINDEX: lua.to_luastring("__newindex", true),
+ TM_GC: lua.to_luastring("__gc", true),
+ TM_MODE: lua.to_luastring("__mode", true),
+ TM_LEN: lua.to_luastring("__len", true),
+ TM_EQ: lua.to_luastring("__eq", true), /* last tag method with fast access */
+ TM_ADD: lua.to_luastring("__add", true),
+ TM_SUB: lua.to_luastring("__sub", true),
+ TM_MUL: lua.to_luastring("__mul", true),
+ TM_MOD: lua.to_luastring("__mod", true),
+ TM_POW: lua.to_luastring("__pow", true),
+ TM_DIV: lua.to_luastring("__div", true),
+ TM_IDIV: lua.to_luastring("__idiv", true),
+ TM_BAND: lua.to_luastring("__band", true),
+ TM_BOR: lua.to_luastring("__bor", true),
+ TM_BXOR: lua.to_luastring("__bxor", true),
+ TM_SHL: lua.to_luastring("__shl", true),
+ TM_SHR: lua.to_luastring("__shr", true),
+ TM_UNM: lua.to_luastring("__unm", true),
+ TM_BNOT: lua.to_luastring("__bnot", true),
+ TM_LT: lua.to_luastring("__lt", true),
+ TM_LE: lua.to_luastring("__le", true),
+ TM_CONCAT: lua.to_luastring("__concat", true),
+ TM_CALL: lua.to_luastring("__call", true)
};
const luaT_typenames_ = [
@@ -71,7 +71,7 @@ const luaT_init = function(L) {
*/
const luaT_objtypename = function(L, o) {
if ((o.ttistable() && o.metatable !== null) || (o.ttisfulluserdata() && o.metatable !== null)) {
- let name = o.__index(o, lua.to_luastring('__name'));
+ let name = o.__index(o, lua.to_luastring('__name', true));
if (name.ttisstring())
return name.jsstring();
}
@@ -123,10 +123,10 @@ const luaT_trybinTM = function(L, p1, p2, res, event) {
if (n1 !== false && n2 !== false)
ldebug.luaG_tointerror(L, p1, p2);
else
- ldebug.luaG_opinterror(L, p1, p2, lua.to_luastring("perform bitwise operation on"));
+ ldebug.luaG_opinterror(L, p1, p2, lua.to_luastring("perform bitwise operation on", true));
}
default:
- ldebug.luaG_opinterror(L, p1, p2, lua.to_luastring("perform arithmetic on"));
+ ldebug.luaG_opinterror(L, p1, p2, lua.to_luastring("perform arithmetic on", true));
}
}
};
diff --git a/src/lua.js b/src/lua.js
index 1423750..5175bfb 100644
--- a/src/lua.js
+++ b/src/lua.js
@@ -140,9 +140,16 @@ class lua_Debug {
}
-const to_luastring = function(str, maxBytesToWrite) {
+const to_luastring_cache = {};
+
+const to_luastring = function(str, cache, maxBytesToWrite) {
assert(typeof str === "string", "to_luastring expect a js string");
+ if (cache) {
+ let cached = to_luastring_cache[str];
+ if (Array.isArray(cached)) return cached;
+ }
+
maxBytesToWrite = maxBytesToWrite !== undefined ? maxBytesToWrite : Number.MAX_SAFE_INTEGER;
let outU8Array = [];
@@ -195,6 +202,8 @@ const to_luastring = function(str, maxBytesToWrite) {
}
// Null-terminate the pointer to the buffer.
// outU8Array[outIdx] = 0;
+
+ if (cache) to_luastring_cache[str] = outU8Array;
return outU8Array;
};
diff --git a/src/lutf8lib.js b/src/lutf8lib.js
index ef9739f..f58223a 100644
--- a/src/lutf8lib.js
+++ b/src/lutf8lib.js
@@ -87,7 +87,7 @@ const utflen = function(L) {
const pushutfchar = function(L, arg) {
let code = lauxlib.luaL_checkinteger(L, arg);
- lauxlib.luaL_argcheck(L, 0 <= code && code <= MAXUNICODE, arg, lua.to_luastring("value out of range"));
+ lauxlib.luaL_argcheck(L, 0 <= code && code <= MAXUNICODE, arg, lua.to_luastring("value out of range", true));
lapi.lua_pushstring(L, lua.to_luastring(String.fromCharCode(code)));
};
@@ -121,14 +121,14 @@ const byteoffset = function(L) {
let posi = n >= 0 ? 1 : s.length + 1;
posi = u_posrelat(lauxlib.luaL_optinteger(L, 3, posi), s.length);
- lauxlib.luaL_argcheck(L, 1 <= posi && --posi <= s.length, 3, lua.to_luastring("position ot ouf range"));
+ lauxlib.luaL_argcheck(L, 1 <= posi && --posi <= s.length, 3, lua.to_luastring("position ot ouf range", true));
if (n === 0) {
/* find beginning of current byte sequence */
while (posi > 0 && iscont(s[posi])) posi--;
} else {
if (iscont(s[posi]))
- lauxlib.luaL_error(L, lua.to_luastring("initial position is a continuation byte"));
+ lauxlib.luaL_error(L, lua.to_luastring("initial position is a continuation byte", true));
if (n < 0) {
while (n < 0 && posi > 0) { /* move back */
@@ -166,19 +166,19 @@ const codepoint = function(L) {
let posi = u_posrelat(lauxlib.luaL_optinteger(L, 2, 1), s.length);
let pose = u_posrelat(lauxlib.luaL_optinteger(L, 3, posi), s.length);
- lauxlib.luaL_argcheck(L, posi >= 1, 2, lua.to_luastring("out of range"));
- lauxlib.luaL_argcheck(L, pose <= s.length, 3, lua.to_luastring("out of range"));
+ lauxlib.luaL_argcheck(L, posi >= 1, 2, lua.to_luastring("out of range", true));
+ lauxlib.luaL_argcheck(L, pose <= s.length, 3, lua.to_luastring("out of range", true));
if (posi > pose) return 0; /* empty interval; return no values */
if (pose - posi >= Number.MAX_SAFE_INTEGER)
- return lauxlib.luaL_error(L, lua.to_luastring("string slice too long"));
+ return lauxlib.luaL_error(L, lua.to_luastring("string slice too long", true));
let n = (pose - posi) + 1;
- lauxlib.luaL_checkstack(L, n, lua.to_luastring("string slice too long"));
+ lauxlib.luaL_checkstack(L, n, lua.to_luastring("string slice too long", true));
n = 0;
for (s = s.slice(posi - 1); n < pose - posi;) {
let dec = utf8_decode(s);
if (dec === null)
- return lauxlib.luaL_error(L, lua.to_luastring("invalid UTF-8 code"));
+ return lauxlib.luaL_error(L, lua.to_luastring("invalid UTF-8 code", true));
s = dec.string;
let code = dec.code;
lapi.lua_pushinteger(L, code);
@@ -207,7 +207,7 @@ const iter_aux = function(L) {
let code = dec ? dec.code : null;
let next = dec ? dec.string : null;
if (next === null || iscont(next[0]))
- return lauxlib.luaL_error(L, lua.to_luastring("invalid UTF-8 code"));
+ return lauxlib.luaL_error(L, lua.to_luastring("invalid UTF-8 code", true));
lapi.lua_pushinteger(L, n + 1);
lapi.lua_pushinteger(L, code);
return 2;
@@ -236,7 +236,7 @@ const UTF8PATT = "[\0-\x7F\xC2-\xF4][\x80-\xBF]*";
const luaopen_utf8 = function(L) {
lauxlib.luaL_newlib(L, funcs);
lapi.lua_pushstring(L, lua.to_luastring(UTF8PATT));
- lapi.lua_setfield(L, -2, lua.to_luastring("charpattern"));
+ lapi.lua_setfield(L, -2, lua.to_luastring("charpattern", true));
return 1;
};
diff --git a/src/lvm.js b/src/lvm.js
index efbb7e7..1d131cf 100644
--- a/src/lvm.js
+++ b/src/lvm.js
@@ -602,19 +602,19 @@ const luaV_execute = function(L) {
let nstep = tonumber(pstep);
if (nlimit === false)
- ldebug.luaG_runerror(L, lua.to_luastring("'for' limit must be a number"));
+ ldebug.luaG_runerror(L, lua.to_luastring("'for' limit must be a number", true));
plimit.type = CT.LUA_TNUMFLT;
plimit.value = nlimit;
if (nstep === false)
- ldebug.luaG_runerror(L, lua.to_luastring("'for' step must be a number"));
+ ldebug.luaG_runerror(L, lua.to_luastring("'for' step must be a number", true));
pstep.type = CT.LUA_TNUMFLT;
pstep.value = nstep;
if (ninit === false)
- ldebug.luaG_runerror(L, lua.to_luastring("'for' initial value must be a number"));
+ ldebug.luaG_runerror(L, lua.to_luastring("'for' initial value must be a number", true));
init.type = CT.LUA_TNUMFLT;
init.value = ninit - nstep;
@@ -988,7 +988,7 @@ const luaV_objlen = function(L, ra, rb) {
default: {
tm = ltm.luaT_gettmbyobj(L, rb, ltm.TMS.TM_LEN);
if (tm.ttisnil())
- ldebug.luaG_typeerror(L, rb, lua.to_luastring("get length of"));
+ ldebug.luaG_typeerror(L, rb, lua.to_luastring("get length of", true));
break;
}
}
@@ -1053,7 +1053,7 @@ const gettable = function(L, table, key, ra, recur) {
recur = recur ? recur : 0;
if (recur >= MAXTAGRECUR)
- ldebug.luaG_runerror(L, lua.to_luastring("'__index' chain too long; possible loop"));
+ ldebug.luaG_runerror(L, lua.to_luastring("'__index' chain too long; possible loop", true));
if (table.ttistable()) {
let element = table.__index(table, key);
@@ -1074,7 +1074,7 @@ const luaV_finishget = function(L, t, key, val, slot, recur) {
assert(!t.ttistable());
tm = ltm.luaT_gettmbyobj(L, t, ltm.TMS.TM_INDEX);
if (tm.ttisnil())
- ldebug.luaG_typeerror(L, t, lua.to_luastring('index'));
+ ldebug.luaG_typeerror(L, t, lua.to_luastring('index', true));
} else { /* 't' is a table */
assert(slot.ttisnil());
tm = ltm.luaT_gettmbyobj(L, t, ltm.TMS.TM_INDEX); // TODO: fasttm
@@ -1096,7 +1096,7 @@ const settable = function(L, table, key, v, recur) {
recur = recur ? recur : 0;
if (recur >= MAXTAGRECUR)
- ldebug.luaG_runerror(L, lua.to_luastring("'__newindex' chain too long; possible loop"));
+ ldebug.luaG_runerror(L, lua.to_luastring("'__newindex' chain too long; possible loop", true));
if (table.ttistable()) {
let element = table.__index(table, key);
@@ -1123,7 +1123,7 @@ const luaV_finishset = function(L, t, key, val, slot, recur) {
} else { /* not a table; check metamethod */
tm = ltm.luaT_gettmbyobj(L, t, ltm.TMS.TM_NEWINDEX);
if (tm.ttisnil())
- ldebug.luaG_typeerror(L, t, lua.to_luastring('index'));
+ ldebug.luaG_typeerror(L, t, lua.to_luastring('index', true));
}
if (tm.ttisfunction()) {
--
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