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-rw-r--r--src/defs.js8
-rw-r--r--src/lauxlib.js6
-rw-r--r--src/lbaselib.js16
-rw-r--r--src/lcorolib.js2
-rw-r--r--src/ldblib.js16
-rw-r--r--src/lmathlib.js12
-rw-r--r--src/loadlib.js4
-rw-r--r--src/loslib.js4
-rw-r--r--src/lstrlib.js28
-rw-r--r--src/ltablib.js14
-rw-r--r--src/lutf8lib.js20
11 files changed, 67 insertions, 63 deletions
diff --git a/src/defs.js b/src/defs.js
index 856a854..98269ea 100644
--- a/src/defs.js
+++ b/src/defs.js
@@ -224,7 +224,13 @@ const to_luastring = function(str, cache) {
};
const from_userstring = function(str) {
- if (!is_luastring(str)) throw new TypeError("expects an array of bytes");
+ if (!is_luastring(str)) {
+ if (typeof str === "string") {
+ str = to_luastring(str);
+ } else {
+ throw new TypeError("expects an array of bytes or javascript string");
+ }
+ }
return str;
};
diff --git a/src/lauxlib.js b/src/lauxlib.js
index 5abbaaa..475fd1b 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -402,16 +402,14 @@ const luaL_checktype = function(L, arg, t) {
tag_error(L, arg, t);
};
-const luaL_checkstring = function(L, n) {
- return luaL_checklstring(L, n, null);
-};
-
const luaL_checklstring = function(L, arg) {
let s = lua_tolstring(L, arg);
if (s === null || s === undefined) tag_error(L, arg, LUA_TSTRING);
return s;
};
+const luaL_checkstring = luaL_checklstring;
+
const luaL_optlstring = function(L, arg, def) {
if (lua_type(L, arg) <= 0) {
return def === null ? null : from_userstring(def);
diff --git a/src/lbaselib.js b/src/lbaselib.js
index 9f0eb7a..b589d6f 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -156,7 +156,7 @@ const luaB_getmetatable = function(L) {
const luaB_setmetatable = function(L) {
let t = lua_type(L, 2);
luaL_checktype(L, 1, LUA_TTABLE);
- luaL_argcheck(L, t === LUA_TNIL || t === LUA_TTABLE, 2, to_luastring("nil or table expected", true));
+ luaL_argcheck(L, t === LUA_TNIL || t === LUA_TTABLE, 2, "nil or table expected");
if (luaL_getmetafield(L, 1, to_luastring("__metatable", true)) !== LUA_TNIL)
return luaL_error(L, to_luastring("cannot change a protected metatable"));
lua_settop(L, 2);
@@ -173,7 +173,7 @@ const luaB_rawequal = function(L) {
const luaB_rawlen = function(L) {
let t = lua_type(L, 1);
- luaL_argcheck(L, t === LUA_TTABLE || t === LUA_TSTRING, 1, to_luastring("table or string expected", true));
+ luaL_argcheck(L, t === LUA_TTABLE || t === LUA_TSTRING, 1, "table or string expected");
lua_pushinteger(L, lua_rawlen(L, 1));
return 1;
};
@@ -201,14 +201,14 @@ const opts = [
"isrunning"
].map((e) => to_luastring(e));
const luaB_collectgarbage = function(L) {
- luaL_checkoption(L, 1, to_luastring("collect"), opts);
+ luaL_checkoption(L, 1, "collect", opts);
luaL_optinteger(L, 2, 0);
luaL_error(L, to_luastring("lua_gc not implemented"));
};
const luaB_type = function(L) {
let t = lua_type(L, 1);
- luaL_argcheck(L, t !== LUA_TNONE, 1, to_luastring("value expected", true));
+ luaL_argcheck(L, t !== LUA_TNONE, 1, "value expected");
lua_pushstring(L, lua_typename(L, t));
return 1;
};
@@ -294,7 +294,7 @@ const luaB_tonumber = function(L) {
let base = luaL_checkinteger(L, 2);
luaL_checktype(L, 1, LUA_TSTRING); /* no numbers as strings */
let s = lua_tostring(L, 1);
- luaL_argcheck(L, 2 <= base && base <= 36, 2, to_luastring("base out of range", true));
+ luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
let n = b_str2int(s, base);
if (n !== null) {
lua_pushinteger(L, n);
@@ -338,7 +338,7 @@ const luaB_select = function(L) {
let i = luaL_checkinteger(L, 1);
if (i < 0) i = n + i;
else if (i > n) i = n;
- luaL_argcheck(L, 1 <= i, 1, to_luastring("index out of range", true));
+ luaL_argcheck(L, 1 <= i, 1, "index out of range");
return n - i;
}
};
@@ -425,14 +425,14 @@ const generic_reader = function(L, ud) {
const luaB_load = function(L) {
let s = lua_tostring(L, 1);
- let mode = luaL_optstring(L, 3, to_luastring("bt", true));
+ let mode = luaL_optstring(L, 3, "bt");
let env = !lua_isnone(L, 4) ? 4 : 0; /* 'env' index or 0 if no 'env' */
let status;
if (s !== null) { /* loading a string? */
let chunkname = luaL_optstring(L, 2, s);
status = luaL_loadbufferx(L, s, s.length, chunkname, mode);
} else { /* loading from a reader function */
- let chunkname = luaL_optstring(L, 2, to_luastring("=(load)", true));
+ let chunkname = luaL_optstring(L, 2, "=(load)");
luaL_checktype(L, 1, LUA_TFUNCTION);
lua_settop(L, RESERVEDSLOT); /* create reserved slot */
status = lua_load(L, generic_reader, null, chunkname, mode);
diff --git a/src/lcorolib.js b/src/lcorolib.js
index eb402b8..a52abf5 100644
--- a/src/lcorolib.js
+++ b/src/lcorolib.js
@@ -38,7 +38,7 @@ const { to_luastring } = require("./fengaricore.js");
const getco = function(L) {
let co = lua_tothread(L, 1);
- luaL_argcheck(L, co, 1, to_luastring("thread expected", true));
+ luaL_argcheck(L, co, 1, "thread expected");
return co;
};
diff --git a/src/ldblib.js b/src/ldblib.js
index 9edabe7..03be3df 100644
--- a/src/ldblib.js
+++ b/src/ldblib.js
@@ -104,7 +104,7 @@ const db_getmetatable = function(L) {
const db_setmetatable = function(L) {
const t = lua_type(L, 2);
- luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, to_luastring("nil or table expected", true));
+ luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2, "nil or table expected");
lua_settop(L, 2);
lua_setmetatable(L, 1);
return 1; /* return 1st argument */
@@ -194,7 +194,7 @@ const db_getinfo = function(L) {
let thread = getthread(L);
let arg = thread.arg;
let L1 = thread.thread;
- let options = luaL_optstring(L, arg + 2, to_luastring("flnStu", true));
+ let options = luaL_optstring(L, arg + 2, "flnStu");
checkstack(L, L1, 3);
if (lua_isfunction(L, arg + 1)) { /* info about a function? */
options = lua_pushfstring(L, to_luastring(">%s"), options); /* add '>' to 'options' */
@@ -208,7 +208,7 @@ const db_getinfo = function(L) {
}
if (!lua_getinfo(L1, options, ar))
- luaL_argerror(L, arg + 2, to_luastring("invalid option", true));
+ luaL_argerror(L, arg + 2, "invalid option");
lua_newtable(L); /* table to collect results */
if (luastring_indexOf(options, 83 /* 'S'.charCodeAt(0) */) > -1) {
settabss(L, to_luastring("source", true), ar.source);
@@ -250,7 +250,7 @@ const db_getlocal = function(L) {
} else { /* stack-level argument */
let level = luaL_checkinteger(L, arg + 1);
if (!lua_getstack(L1, level, ar)) /* out of range? */
- return luaL_argerror(L, arg+1, to_luastring("level out of range", true));
+ return luaL_argerror(L, arg+1, "level out of range");
checkstack(L, L1, 1);
let name = lua_getlocal(L1, ar, nvar);
if (name) {
@@ -274,7 +274,7 @@ const db_setlocal = function(L) {
let level = luaL_checkinteger(L, arg + 1);
let nvar = luaL_checkinteger(L, arg + 2);
if (!lua_getstack(L1, level, ar)) /* out of range? */
- return luaL_argerror(L, arg + 1, to_luastring("level out of range", true));
+ return luaL_argerror(L, arg + 1, "level out of range");
luaL_checkany(L, arg + 3);
lua_settop(L, arg + 3);
checkstack(L, L1, 1);
@@ -316,7 +316,7 @@ const db_setupvalue = function(L) {
const checkupval = function(L, argf, argnup) {
let nup = luaL_checkinteger(L, argnup); /* upvalue index */
luaL_checktype(L, argf, LUA_TFUNCTION); /* closure */
- luaL_argcheck(L, (lua_getupvalue(L, argf, nup) !== null), argnup, to_luastring("invalid upvalue index", true));
+ luaL_argcheck(L, (lua_getupvalue(L, argf, nup) !== null), argnup, "invalid upvalue index");
return nup;
};
@@ -329,8 +329,8 @@ const db_upvalueid = function(L) {
const db_upvaluejoin = function(L) {
let n1 = checkupval(L, 1, 2);
let n2 = checkupval(L, 3, 4);
- luaL_argcheck(L, !lua_iscfunction(L, 1), 1, to_luastring("Lua function expected", true));
- luaL_argcheck(L, !lua_iscfunction(L, 3), 3, to_luastring("Lua function expected", true));
+ luaL_argcheck(L, !lua_iscfunction(L, 1), 1, "Lua function expected");
+ luaL_argcheck(L, !lua_iscfunction(L, 3), 3, "Lua function expected");
lua_upvaluejoin(L, 1, n1, 3, n2);
return 0;
};
diff --git a/src/lmathlib.js b/src/lmathlib.js
index 665fbc4..8313e93 100644
--- a/src/lmathlib.js
+++ b/src/lmathlib.js
@@ -66,13 +66,13 @@ const math_random = function(L) {
up = luaL_checkinteger(L, 2);
break;
}
- default: return luaL_error(L, to_luastring("wrong number of arguments", true));
+ default: return luaL_error(L, "wrong number of arguments");
}
/* random integer in the interval [low, up] */
- luaL_argcheck(L, low <= up, 1, to_luastring("interval is empty", true));
+ luaL_argcheck(L, low <= up, 1, "interval is empty");
luaL_argcheck(L, low >= 0 || up <= LUA_MAXINTEGER + low, 1,
- to_luastring("interval too large", true));
+ "interval too large");
r *= (up - low) + 1;
lua_pushinteger(L, Math.floor(r) + low);
@@ -213,7 +213,7 @@ const math_rad = function(L) {
const math_min = function(L) {
let n = lua_gettop(L); /* number of arguments */
let imin = 1; /* index of current minimum value */
- luaL_argcheck(L, n >= 1, 1, to_luastring("value expected", true));
+ luaL_argcheck(L, n >= 1, 1, "value expected");
for (let i = 2; i <= n; i++){
if (lua_compare(L, i, imin, LUA_OPLT))
imin = i;
@@ -225,7 +225,7 @@ const math_min = function(L) {
const math_max = function(L) {
let n = lua_gettop(L); /* number of arguments */
let imax = 1; /* index of current minimum value */
- luaL_argcheck(L, n >= 1, 1, to_luastring("value expected", true));
+ luaL_argcheck(L, n >= 1, 1, "value expected");
for (let i = 2; i <= n; i++){
if (lua_compare(L, imax, i, LUA_OPLT))
imax = i;
@@ -252,7 +252,7 @@ const math_fmod = function(L) {
let d = lua_tointeger(L, 2);
/* no special case needed for -1 in javascript */
if (d === 0) {
- luaL_argerror(L, 2, to_luastring("zero", true));
+ luaL_argerror(L, 2, "zero");
} else
lua_pushinteger(L, (lua_tointeger(L, 1) % d)|0);
} else {
diff --git a/src/loadlib.js b/src/loadlib.js
index 533291c..f6679ba 100644
--- a/src/loadlib.js
+++ b/src/loadlib.js
@@ -361,8 +361,8 @@ const ll_searchpath = function(L) {
L,
luaL_checkstring(L, 1),
luaL_checkstring(L, 2),
- luaL_optstring(L, 3, to_luastring(".")),
- luaL_optstring(L, 4, to_luastring(LUA_DIRSEP))
+ luaL_optstring(L, 3, "."),
+ luaL_optstring(L, 4, LUA_DIRSEP)
);
if (f !== null) return 1;
else { /* error message is on top of the stack */
diff --git a/src/loslib.js b/src/loslib.js
index 53a4228..6fec903 100644
--- a/src/loslib.js
+++ b/src/loslib.js
@@ -130,7 +130,7 @@ const checkoption = function(L, conv, i, buff) {
const os_date = function(L) {
- let s = luaL_optlstring(L, 1, to_luastring("%c"));
+ let s = luaL_optlstring(L, 1, "%c");
let t = luaL_opt(L, l_checktime, 2, new Date().getTime() / 1000) * 1000;
let stm = new Date(t);
let utc = false;
@@ -188,7 +188,7 @@ const os_time = function(L) {
const l_checktime = function(L, arg) {
let t = luaL_checkinteger(L, arg);
- // luaL_argcheck(L, t, arg, to_luastring("time out-of-bounds"));
+ // luaL_argcheck(L, t, arg, "time out-of-bounds");
return t;
};
diff --git a/src/lstrlib.js b/src/lstrlib.js
index fcaea79..67c4537 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -381,7 +381,7 @@ const str_format = function(L) {
if (form.length <= 2 || form[2] === 0) { /* no modifiers? */
luaL_addvalue(b); /* keep entire string */
} else {
- luaL_argcheck(L, s.length === strlen(s), arg, to_luastring("string contains zeros", true));
+ luaL_argcheck(L, s.length === strlen(s), arg, "string contains zeros");
if (luastring_indexOf(form, 46 /* '.'.charCodeAt(0) */) < 0 && s.length >= 100) {
/* no precision and string is too long to be formatted */
luaL_addvalue(b); /* keep entire string */
@@ -601,7 +601,7 @@ const str_pack = function(L) {
let n = luaL_checkinteger(L, arg);
if (size < SZINT) { /* need overflow check? */
let lim = 1 << (size * 8) - 1;
- luaL_argcheck(L, -lim <= n && n < lim, arg, to_luastring("integer overflow", true));
+ luaL_argcheck(L, -lim <= n && n < lim, arg, "integer overflow");
}
packint(b, n, h.islittle, size, n < 0);
break;
@@ -609,7 +609,7 @@ const str_pack = function(L) {
case Kuint: { /* unsigned integers */
let n = luaL_checkinteger(L, arg);
if (size < SZINT)
- luaL_argcheck(L, (n>>>0) < (1 << (size * NB)), arg, to_luastring("unsigned overflow", true));
+ luaL_argcheck(L, (n>>>0) < (1 << (size * NB)), arg, "unsigned overflow");
packint(b, n>>>0, h.islittle, size, false);
break;
}
@@ -625,7 +625,7 @@ const str_pack = function(L) {
case Kchar: { /* fixed-size string */
let s = luaL_checkstring(L, arg);
let len = s.length;
- luaL_argcheck(L, len <= size, arg, to_luastring("string longer than given size", true));
+ luaL_argcheck(L, len <= size, arg, "string longer than given size");
luaL_addlstring(b, s, len); /* add string */
while (len++ < size) /* pad extra space */
luaL_addchar(b, LUAL_PACKPADBYTE);
@@ -636,7 +636,7 @@ const str_pack = function(L) {
let len = s.length;
luaL_argcheck(L,
size >= 4 /* sizeof(size_t) */ || len < (1 << (size * NB)),
- arg, to_luastring("string length does not fit in given size", true));
+ arg, "string length does not fit in given size");
packint(b, len, h.islittle, size, 0); /* pack length */
luaL_addlstring(b, s, len);
totalsize += len;
@@ -645,7 +645,7 @@ const str_pack = function(L) {
case Kzstr: { /* zero-terminated string */
let s = luaL_checkstring(L, arg);
let len = s.length;
- luaL_argcheck(L, luastring_indexOf(s, 0) < 0, arg, to_luastring("strings contains zeros", true));
+ luaL_argcheck(L, luastring_indexOf(s, 0) < 0, arg, "strings contains zeros");
luaL_addlstring(b, s, len);
luaL_addchar(b, 0); /* add zero at the end */
totalsize += len + 1;
@@ -703,7 +703,7 @@ const str_rep = function(L) {
let s = luaL_checkstring(L, 1);
let l = s.length;
let n = luaL_checkinteger(L, 2);
- let sep = luaL_optstring(L, 3, to_luastring(""));
+ let sep = luaL_optstring(L, 3, "");
let lsep = sep.length;
if (n <= 0) lua_pushliteral(L, "");
else if (l + lsep < l || l + lsep > MAXSIZE / n) /* may overflow? */
@@ -737,10 +737,10 @@ 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 luaL_error(L, to_luastring("string slice too long", true));
+ return luaL_error(L, "string slice too long");
let n = (pose - posi) + 1;
- luaL_checkstack(L, n, to_luastring("string slice too long", true));
+ luaL_checkstack(L, n, "string slice too long");
for (let i = 0; i < n; i++)
lua_pushinteger(L, s[posi + i - 1]);
return n;
@@ -759,12 +759,12 @@ const str_packsize = function(L) {
let size = details.size;
let ntoalign = details.ntoalign;
size += ntoalign; /* total space used by option */
- luaL_argcheck(L, totalsize <= MAXSIZE - size, 1, to_luastring("format result too large", true));
+ luaL_argcheck(L, totalsize <= MAXSIZE - size, 1, "format result too large");
totalsize += size;
switch (opt) {
case Kstring: /* strings with length count */
case Kzstr: /* zero-terminated string */
- luaL_argerror(L, 1, to_luastring("variable-length format", true));
+ luaL_argerror(L, 1, "variable-length format");
/* call never return, but to avoid warnings: *//* fall through */
default: break;
}
@@ -824,7 +824,7 @@ const str_unpack = function(L) {
let ld = data.length;
let pos = posrelat(luaL_optinteger(L, 3, 1), ld) - 1;
let n = 0; /* number of results */
- luaL_argcheck(L, pos <= ld && pos >= 0, 3, to_luastring("initial position out of string", true));
+ luaL_argcheck(L, pos <= ld && pos >= 0, 3, "initial position out of string");
while (fmt.off < fmt.s.length) {
let details = getdetails(h, pos, fmt);
let opt = details.opt;
@@ -854,7 +854,7 @@ const str_unpack = function(L) {
}
case Kstring: {
let len = unpackint(L, data.subarray(pos), h.islittle, size, 0);
- luaL_argcheck(L, pos + len + size <= ld, 2, to_luastring("data string too short", true));
+ luaL_argcheck(L, pos + len + size <= ld, 2, "data string too short");
lua_pushstring(L, data.subarray(pos + size, pos + size + len));
pos += len; /* skip string */
break;
@@ -1421,7 +1421,7 @@ const str_gsub = function(L) {
let ms = new MatchState(L);
let b = new luaL_Buffer();
luaL_argcheck(L, tr === LUA_TNUMBER || tr === LUA_TSTRING || tr === LUA_TFUNCTION || tr === LUA_TTABLE, 3,
- to_luastring("string/function/table expected", true));
+ "string/function/table expected");
luaL_buffinit(L, b);
if (anchor) {
p = p.subarray(1); lp--; /* skip anchor character */
diff --git a/src/ltablib.js b/src/ltablib.js
index 6f408da..a521720 100644
--- a/src/ltablib.js
+++ b/src/ltablib.js
@@ -105,7 +105,7 @@ const tinsert = function(L) {
break;
case 3: {
pos = luaL_checkinteger(L, 2); /* 2nd argument is the position */
- luaL_argcheck(L, 1 <= pos && pos <= e, 2, to_luastring("position out of bounds", true));
+ luaL_argcheck(L, 1 <= pos && pos <= e, 2, "position out of bounds");
for (let i = e; i > pos; i--) { /* move up elements */
lua_geti(L, 1, i - 1);
lua_seti(L, 1, i); /* t[i] = t[i - 1] */
@@ -113,7 +113,7 @@ const tinsert = function(L) {
break;
}
default: {
- return luaL_error(L, to_luastring("wrong number of arguments to 'insert'", true));
+ return luaL_error(L, "wrong number of arguments to 'insert'");
}
}
@@ -125,7 +125,7 @@ const tremove = function(L) {
let size = aux_getn(L, 1, TAB_RW);
let pos = luaL_optinteger(L, 2, size);
if (pos !== size) /* validate 'pos' if given */
- luaL_argcheck(L, 1 <= pos && pos <= size + 1, 1, to_luastring("position out of bounds", true));
+ luaL_argcheck(L, 1 <= pos && pos <= size + 1, 1, "position out of bounds");
lua_geti(L, 1, pos); /* result = t[pos] */
for (; pos < size; pos++) {
lua_geti(L, 1, pos + 1);
@@ -150,9 +150,9 @@ const tmove = function(L) {
checktab(L, 1, TAB_R);
checktab(L, tt, TAB_W);
if (e >= f) { /* otherwise, nothing to move */
- luaL_argcheck(L, f > 0 || e < LUA_MAXINTEGER + f, 3, to_luastring("too many elements to move", true));
+ luaL_argcheck(L, f > 0 || e < LUA_MAXINTEGER + f, 3, "too many elements to move");
let n = e - f + 1; /* number of elements to move */
- luaL_argcheck(L, t <= LUA_MAXINTEGER - n + 1, 4, to_luastring("destination wrap around", true));
+ luaL_argcheck(L, t <= LUA_MAXINTEGER - n + 1, 4, "destination wrap around");
if (t > e || t <= f || (tt !== 1 && lua_compare(L, 1, tt, LUA_OPEQ) !== 1)) {
for (let i = 0; i < n; i++) {
@@ -173,7 +173,7 @@ const tmove = function(L) {
const tconcat = function(L) {
let last = aux_getn(L, 1, TAB_R);
- let sep = luaL_optlstring(L, 2, to_luastring(""));
+ let sep = luaL_optlstring(L, 2, "");
let lsep = sep.length;
let i = luaL_optinteger(L, 3, 1);
last = luaL_optinteger(L, 4, last);
@@ -335,7 +335,7 @@ const auxsort = function(L, lo, up, rnd) {
const sort = function(L) {
let n = aux_getn(L, 1, TAB_RW);
if (n > 1) { /* non-trivial interval? */
- luaL_argcheck(L, n < LUA_MAXINTEGER, 1, to_luastring("array too big", true));
+ luaL_argcheck(L, n < LUA_MAXINTEGER, 1, "array too big");
if (!lua_isnoneornil(L, 2)) /* is there a 2nd argument? */
luaL_checktype(L, 2, LUA_TFUNCTION); /* must be a function */
lua_settop(L, 2); /* make sure there are two arguments */
diff --git a/src/lutf8lib.js b/src/lutf8lib.js
index 3e3e194..34d1365 100644
--- a/src/lutf8lib.js
+++ b/src/lutf8lib.js
@@ -85,8 +85,8 @@ const utflen = function(L) {
let posi = u_posrelat(luaL_optinteger(L, 2, 1), len);
let posj = u_posrelat(luaL_optinteger(L, 3, -1), len);
- luaL_argcheck(L, 1 <= posi && --posi <= len, 2, to_luastring("initial position out of string"));
- luaL_argcheck(L, --posj < len, 3, to_luastring("final position out of string"));
+ luaL_argcheck(L, 1 <= posi && --posi <= len, 2, "initial position out of string");
+ luaL_argcheck(L, --posj < len, 3, "final position out of string");
while (posi <= posj) {
let dec = utf8_decode(s, posi);
@@ -105,7 +105,7 @@ const utflen = function(L) {
const p_U = to_luastring("%U");
const pushutfchar = function(L, arg) {
let code = luaL_checkinteger(L, arg);
- luaL_argcheck(L, 0 <= code && code <= MAXUNICODE, arg, to_luastring("value out of range", true));
+ luaL_argcheck(L, 0 <= code && code <= MAXUNICODE, arg, "value out of range");
lua_pushfstring(L, p_U, code);
};
@@ -138,14 +138,14 @@ const byteoffset = function(L) {
let posi = n >= 0 ? 1 : s.length + 1;
posi = u_posrelat(luaL_optinteger(L, 3, posi), s.length);
- luaL_argcheck(L, 1 <= posi && --posi <= s.length, 3, to_luastring("position out of range", true));
+ luaL_argcheck(L, 1 <= posi && --posi <= s.length, 3, "position out of range");
if (n === 0) {
/* find beginning of current byte sequence */
while (posi > 0 && iscont(s[posi])) posi--;
} else {
if (iscont(s[posi]))
- luaL_error(L, to_luastring("initial position is a continuation byte", true));
+ luaL_error(L, "initial position is a continuation byte");
if (n < 0) {
while (n < 0 && posi > 0) { /* move back */
@@ -182,19 +182,19 @@ const codepoint = function(L) {
let posi = u_posrelat(luaL_optinteger(L, 2, 1), s.length);
let pose = u_posrelat(luaL_optinteger(L, 3, posi), s.length);
- luaL_argcheck(L, posi >= 1, 2, to_luastring("out of range", true));
- luaL_argcheck(L, pose <= s.length, 3, to_luastring("out of range", true));
+ luaL_argcheck(L, posi >= 1, 2, "out of range");
+ luaL_argcheck(L, pose <= s.length, 3, "out of range");
if (posi > pose) return 0; /* empty interval; return no values */
if (pose - posi >= Number.MAX_SAFE_INTEGER)
- return luaL_error(L, to_luastring("string slice too long", true));
+ return luaL_error(L, "string slice too long");
let n = (pose - posi) + 1;
- luaL_checkstack(L, n, to_luastring("string slice too long", true));
+ luaL_checkstack(L, n, "string slice too long");
n = 0;
for (posi -= 1; posi < pose;) {
let dec = utf8_decode(s, posi);
if (dec === null)
- return luaL_error(L, to_luastring("invalid UTF-8 code", true));
+ return luaL_error(L, "invalid UTF-8 code");
lua_pushinteger(L, dec.code);
posi = dec.pos;
n++;
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-22 05:17:31 +0000