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-rw-r--r--src/lobject.js51
1 files changed, 3 insertions, 48 deletions
diff --git a/src/lobject.js b/src/lobject.js
index c2ec123..f02f8f3 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -117,7 +117,7 @@ class TValue {
}
jsstring(from, to) {
- return jsstring(this.value, from, to);
+ return defs.to_jsstring(this.value, from, to);
}
}
@@ -125,50 +125,6 @@ class TValue {
const luaO_nilobject = new TValue(CT.LUA_TNIL, null);
module.exports.luaO_nilobject = luaO_nilobject;
-const jsstring = function(value, from, to) {
- assert(Array.isArray(value), "jsstring expect a array of bytes");
-
- let u0, u1, u2, u3, u4, u5;
- let idx = 0;
- value = value.slice(from ? from : 0, to);
-
- var str = '';
- while (1) {
- // For UTF8 byte structure, see http://en.wikipedia.org/wiki/UTF-8#Description and https://www.ietf.org/rfc/rfc2279.txt and https://tools.ietf.org/html/rfc3629
- u0 = value[idx++];
- if (u0 === 0) { str += "\0"; continue; } // Lua string embed '\0'
- if (!u0) return str;
- if (!(u0 & 0x80)) { str += String.fromCharCode(u0); continue; }
- u1 = value[idx++] & 63;
- if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; }
- u2 = value[idx++] & 63;
- if ((u0 & 0xF0) == 0xE0) {
- u0 = ((u0 & 15) << 12) | (u1 << 6) | u2;
- } else {
- u3 = value[idx++] & 63;
- if ((u0 & 0xF8) == 0xF0) {
- u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | u3;
- } else {
- u4 = value[idx++] & 63;
- if ((u0 & 0xFC) == 0xF8) {
- u0 = ((u0 & 3) << 24) | (u1 << 18) | (u2 << 12) | (u3 << 6) | u4;
- } else {
- u5 = value[idx++] & 63;
- u0 = ((u0 & 1) << 30) | (u1 << 24) | (u2 << 18) | (u3 << 12) | (u4 << 6) | u5;
- }
- }
- }
- if (u0 < 0x10000) {
- str += String.fromCharCode(u0);
- } else {
- var ch = u0 - 0x10000;
- str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
- }
- }
-
- return str;
-};
-
const table_keyValue = function(key) {
// Those lua values are used by value, others by reference
if (key instanceof TValue) {
@@ -398,11 +354,11 @@ const lua_strx2number = function(s) {
e += exp1;
}
if (neg) r = -r;
- return jsstring(s).trim().search(/s/) < 0 ? ldexp(r, e) : null; /* Only valid if nothing left is s*/
+ return defs.to_jsstring(s).trim().search(/s/) < 0 ? ldexp(r, e) : null; /* Only valid if nothing left is s*/
};
const l_str2dloc = function(s, mode) {
- let flt = mode === 'x' ? lua_strx2number(s) : parseFloat(jsstring(s));
+ let flt = mode === 'x' ? lua_strx2number(s) : parseFloat(defs.to_jsstring(s));
return !isNaN(flt) ? flt : null; /* OK if no trailing characters */
};
@@ -552,7 +508,6 @@ module.exports.TValue = TValue;
module.exports.UTF8BUFFSZ = UTF8BUFFSZ;
module.exports.frexp = frexp;
module.exports.intarith = intarith;
-module.exports.jsstring = jsstring;
module.exports.ldexp = ldexp;
module.exports.luaO_chunkid = luaO_chunkid;
module.exports.luaO_hexavalue = luaO_hexavalue;