diff options
Diffstat (limited to 'src/lbaselib.js')
| -rw-r--r-- | src/lbaselib.js | 431 |
1 files changed, 258 insertions, 173 deletions
diff --git a/src/lbaselib.js b/src/lbaselib.js index 86ba6cc..4212525 100644 --- a/src/lbaselib.js +++ b/src/lbaselib.js @@ -1,22 +1,115 @@ "use strict"; -const lua = require('./lua.js'); -const lauxlib = require('./lauxlib.js'); +const { + LUA_MULTRET, + LUA_OK, + LUA_TFUNCTION, + LUA_TNIL, + LUA_TNONE, + LUA_TNUMBER, + LUA_TSTRING, + LUA_TTABLE, + LUA_VERSION, + LUA_YIELD, + lua_call, + lua_callk, + lua_concat, + lua_error, + lua_getglobal, + lua_geti, + lua_getmetatable, + lua_gettop, + lua_insert, + lua_isnil, + lua_isnone, + lua_isstring, + lua_load, + lua_next, + lua_pcallk, + lua_pop, + lua_pushboolean, + lua_pushcfunction, + lua_pushglobaltable, + lua_pushinteger, + lua_pushliteral, + lua_pushnil, + lua_pushstring, + lua_pushvalue, + lua_rawequal, + lua_rawget, + lua_rawlen, + lua_rawset, + lua_remove, + lua_replace, + lua_rotate, + lua_setfield, + lua_setmetatable, + lua_settop, + lua_setupvalue, + lua_stringtonumber, + lua_toboolean, + lua_tolstring, + lua_tostring, + lua_type, + lua_typename +} = require('./lua.js'); +const { + luaL_argcheck, + luaL_checkany, + luaL_checkinteger, + luaL_checkoption, + luaL_checkstack, + luaL_checktype, + luaL_error, + luaL_getmetafield, + luaL_loadbufferx, + luaL_loadfile, + luaL_loadfilex, + luaL_optinteger, + luaL_optstring, + luaL_setfuncs, + luaL_tolstring, + luaL_where +} = require('./lauxlib.js'); +const { + to_jsstring, + to_luastring +} = require("./fengaricore.js"); let lua_writestring; let lua_writeline; if (typeof process === "undefined") { - let buff = ""; - let decoder = new TextDecoder("utf-8"); - lua_writestring = function(s) { - buff += decoder.decode(s, {stream: true}); - }; - let empty = new Uint8Array(0); - lua_writeline = function() { - buff += decoder.decode(empty); - console.log(buff); - buff = ""; - }; + if (typeof TextDecoder === "function") { /* Older browsers don't have TextDecoder */ + let buff = ""; + let decoder = new TextDecoder("utf-8"); + lua_writestring = function(s) { + buff += decoder.decode(s, {stream: true}); + }; + let empty = new Uint8Array(0); + lua_writeline = function() { + buff += decoder.decode(empty); + console.log(buff); + buff = ""; + }; + } else { + let buff = []; + lua_writestring = function(s) { + try { + /* If the string is valid utf8, then we can use to_jsstring */ + s = to_jsstring(s); + } catch(e) { + /* otherwise push copy of raw array */ + let copy = new Uint8Array(s.length); + copy.set(s); + s = copy; + } + buff.push(s); + }; + lua_writeline = function() { + console.log.apply(console.log, buff); + buff = []; + }; + } } else { lua_writestring = function(s) { process.stdout.write(Buffer.from(s)); @@ -26,79 +119,79 @@ if (typeof process === "undefined") { }; } const luaB_print = function(L) { - let n = lua.lua_gettop(L); /* number of arguments */ - lua.lua_getglobal(L, lua.to_luastring("tostring", true)); + let n = lua_gettop(L); /* number of arguments */ + lua_getglobal(L, to_luastring("tostring", true)); for (let i = 1; i <= n; i++) { - lua.lua_pushvalue(L, -1); /* function to be called */ - lua.lua_pushvalue(L, i); /* value to print */ - lua.lua_call(L, 1, 1); - let s = lua.lua_tolstring(L, -1); + lua_pushvalue(L, -1); /* function to be called */ + lua_pushvalue(L, i); /* value to print */ + lua_call(L, 1, 1); + let s = lua_tolstring(L, -1); if (s === null) - return lauxlib.luaL_error(L, lua.to_luastring("'tostring' must return a string to 'print'", true)); - if (i > 1) lua_writestring(lua.to_luastring("\t")); + return luaL_error(L, to_luastring("'tostring' must return a string to 'print'", true)); + if (i > 1) lua_writestring(to_luastring("\t")); lua_writestring(s); - lua.lua_pop(L, 1); + lua_pop(L, 1); } lua_writeline(); return 0; }; const luaB_tostring = function(L) { - lauxlib.luaL_checkany(L, 1); - lauxlib.luaL_tolstring(L, 1); + luaL_checkany(L, 1); + luaL_tolstring(L, 1); return 1; }; const luaB_getmetatable = function(L) { - lauxlib.luaL_checkany(L, 1); - if (!lua.lua_getmetatable(L, 1)) { - lua.lua_pushnil(L); + luaL_checkany(L, 1); + if (!lua_getmetatable(L, 1)) { + lua_pushnil(L); return 1; /* no metatable */ } - lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable", true)); + luaL_getmetafield(L, 1, to_luastring("__metatable", true)); return 1; /* returns either __metatable field (if present) or metatable */ }; const luaB_setmetatable = function(L) { - let t = lua.lua_type(L, 2); - lauxlib.luaL_checktype(L, 1, lua.LUA_TTABLE); - lauxlib.luaL_argcheck(L, t === lua.LUA_TNIL || t === lua.LUA_TTABLE, 2, lua.to_luastring("nil or table expected", true)); - if (lauxlib.luaL_getmetafield(L, 1, lua.to_luastring("__metatable", true)) !== lua.LUA_TNIL) - return lauxlib.luaL_error(L, lua.to_luastring("cannot change a protected metatable", true)); - lua.lua_settop(L, 2); - lua.lua_setmetatable(L, 1); + 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)); + if (luaL_getmetafield(L, 1, to_luastring("__metatable", true)) !== LUA_TNIL) + return luaL_error(L, to_luastring("cannot change a protected metatable", true)); + lua_settop(L, 2); + lua_setmetatable(L, 1); return 1; }; const luaB_rawequal = function(L) { - lauxlib.luaL_checkany(L, 1); - lauxlib.luaL_checkany(L, 2); - lua.lua_pushboolean(L, lua.lua_rawequal(L, 1, 2)); + luaL_checkany(L, 1); + luaL_checkany(L, 2); + lua_pushboolean(L, lua_rawequal(L, 1, 2)); return 1; }; const luaB_rawlen = function(L) { - let t = lua.lua_type(L, 1); - lauxlib.luaL_argcheck(L, t === lua.LUA_TTABLE || t === lua.LUA_TSTRING, 1, lua.to_luastring("table or string expected", true)); - lua.lua_pushinteger(L, lua.lua_rawlen(L, 1)); + let t = lua_type(L, 1); + luaL_argcheck(L, t === LUA_TTABLE || t === LUA_TSTRING, 1, to_luastring("table or string expected", true)); + lua_pushinteger(L, lua_rawlen(L, 1)); return 1; }; const luaB_rawget = function(L) { - lauxlib.luaL_checktype(L, 1, lua.LUA_TTABLE); - lauxlib.luaL_checkany(L, 2); - lua.lua_settop(L, 2); - lua.lua_rawget(L, 1); + luaL_checktype(L, 1, LUA_TTABLE); + luaL_checkany(L, 2); + lua_settop(L, 2); + lua_rawget(L, 1); return 1; }; const luaB_rawset = function(L) { - lauxlib.luaL_checktype(L, 1, lua.LUA_TTABLE); - lauxlib.luaL_checkany(L, 2); - lauxlib.luaL_checkany(L, 3); - lua.lua_settop(L, 3); - lua.lua_rawset(L, 1); + luaL_checktype(L, 1, LUA_TTABLE); + luaL_checkany(L, 2); + luaL_checkany(L, 3); + lua_settop(L, 3); + lua_rawset(L, 1); return 1; }; @@ -106,56 +199,56 @@ const opts = [ "stop", "restart", "collect", "count", "step", "setpause", "setstepmul", "isrunning" -].map((e) => lua.to_luastring(e)); +].map((e) => to_luastring(e)); const luaB_collectgarbage = function(L) { - lauxlib.luaL_checkoption(L, 1, lua.to_luastring("collect"), opts); - lauxlib.luaL_optinteger(L, 2, 0); - lauxlib.luaL_error(L, lua.to_luastring("lua_gc not implemented")); + luaL_checkoption(L, 1, to_luastring("collect"), opts); + luaL_optinteger(L, 2, 0); + luaL_error(L, to_luastring("lua_gc not implemented")); }; const luaB_type = function(L) { - let t = lua.lua_type(L, 1); - lauxlib.luaL_argcheck(L, t !== lua.LUA_TNONE, 1, lua.to_luastring("value expected", true)); - lua.lua_pushstring(L, lua.lua_typename(L, t)); + let t = lua_type(L, 1); + luaL_argcheck(L, t !== LUA_TNONE, 1, to_luastring("value expected", true)); + lua_pushstring(L, lua_typename(L, t)); return 1; }; const pairsmeta = function(L, method, iszero, iter) { - lauxlib.luaL_checkany(L, 1); - if (lauxlib.luaL_getmetafield(L, 1, method) === lua.LUA_TNIL) { /* no metamethod? */ - lua.lua_pushcfunction(L, iter); /* will return generator, */ - lua.lua_pushvalue(L, 1); /* state, */ - if (iszero) lua.lua_pushinteger(L, 0); /* and initial value */ - else lua.lua_pushnil(L); + luaL_checkany(L, 1); + if (luaL_getmetafield(L, 1, method) === LUA_TNIL) { /* no metamethod? */ + lua_pushcfunction(L, iter); /* will return generator, */ + lua_pushvalue(L, 1); /* state, */ + if (iszero) lua_pushinteger(L, 0); /* and initial value */ + else lua_pushnil(L); } else { - lua.lua_pushvalue(L, 1); /* argument 'self' to metamethod */ - lua.lua_call(L, 1, 3); /* get 3 values from metamethod */ + lua_pushvalue(L, 1); /* argument 'self' to metamethod */ + lua_call(L, 1, 3); /* get 3 values from metamethod */ } return 3; }; const luaB_next = function(L) { - lauxlib.luaL_checktype(L, 1, lua.LUA_TTABLE); - lua.lua_settop(L, 2); /* create a 2nd argument if there isn't one */ - if (lua.lua_next(L, 1)) + luaL_checktype(L, 1, LUA_TTABLE); + lua_settop(L, 2); /* create a 2nd argument if there isn't one */ + if (lua_next(L, 1)) return 2; else { - lua.lua_pushnil(L); + lua_pushnil(L); return 1; } }; const luaB_pairs = function(L) { - return pairsmeta(L, lua.to_luastring("__pairs", true), 0, luaB_next); + return pairsmeta(L, to_luastring("__pairs", true), 0, luaB_next); }; /* ** Traversal function for 'ipairs' */ const ipairsaux = function(L) { - let i = lauxlib.luaL_checkinteger(L, 2) + 1; - lua.lua_pushinteger(L, i); - return lua.lua_geti(L, 1, i) === lua.LUA_TNIL ? 1 : 2; + let i = luaL_checkinteger(L, 2) + 1; + lua_pushinteger(L, i); + return lua_geti(L, 1, i) === LUA_TNIL ? 1 : 2; }; /* @@ -166,94 +259,86 @@ const luaB_ipairs = function(L) { // Lua 5.2 // return pairsmeta(L, "__ipairs", 1, ipairsaux); - lauxlib.luaL_checkany(L, 1); - lua.lua_pushcfunction(L, ipairsaux); /* iteration function */ - lua.lua_pushvalue(L, 1); /* state */ - lua.lua_pushinteger(L, 0); /* initial value */ + luaL_checkany(L, 1); + lua_pushcfunction(L, ipairsaux); /* iteration function */ + lua_pushvalue(L, 1); /* state */ + lua_pushinteger(L, 0); /* initial value */ return 3; }; const b_str2int = function(s, base) { try { - s = lua.to_jsstring(s); + s = to_jsstring(s); } catch (e) { return null; } let r = /^[\t\v\f \n\r]*([+-]?)0*([0-9A-Za-z]+)[\t\v\f \n\r]*$/.exec(s); if (!r) return null; - let neg = r[1] === "-"; - let digits = r[2]; - let n = 0; - for (let si=0; si<digits.length; si++) { - let digit = /\d/.test(digits[si]) - ? (digits.charCodeAt(si) - '0'.charCodeAt(0)) - : (digits[si].toUpperCase().charCodeAt(0) - 'A'.charCodeAt(0) + 10); - if (digit >= base) return null; /* invalid numeral */ - n = ((n * base)|0) + digit; - } - return (neg ? -n : n)|0; + let v = parseInt(r[1]+r[2], base); + if (isNaN(v)) return null; + return v|0; }; const luaB_tonumber = function(L) { - if (lua.lua_type(L, 2) <= 0) { /* standard conversion? */ - lauxlib.luaL_checkany(L, 1); - if (lua.lua_type(L, 1) === lua.LUA_TNUMBER) { /* already a number? */ - lua.lua_settop(L, 1); + if (lua_type(L, 2) <= 0) { /* standard conversion? */ + luaL_checkany(L, 1); + if (lua_type(L, 1) === LUA_TNUMBER) { /* already a number? */ + lua_settop(L, 1); return 1; } else { - let s = lua.lua_tostring(L, 1); - if (s !== null && lua.lua_stringtonumber(L, s) === s.length+1) + let s = lua_tostring(L, 1); + if (s !== null && lua_stringtonumber(L, s) === s.length+1) return 1; /* successful conversion to number */ } } else { - let base = lauxlib.luaL_checkinteger(L, 2); - lauxlib.luaL_checktype(L, 1, lua.LUA_TSTRING); /* no numbers as strings */ - let s = lua.lua_tostring(L, 1); - lauxlib.luaL_argcheck(L, 2 <= base && base <= 36, 2, lua.to_luastring("base out of range", true)); + 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)); let n = b_str2int(s, base); if (n !== null) { - lua.lua_pushinteger(L, n); + lua_pushinteger(L, n); return 1; } } - lua.lua_pushnil(L); + lua_pushnil(L); return 1; }; const luaB_error = function(L) { - let level = lauxlib.luaL_optinteger(L, 2, 1); - lua.lua_settop(L, 1); - if (lua.lua_type(L, 1) === lua.LUA_TSTRING && level > 0) { - lauxlib.luaL_where(L, level); /* add extra information */ - lua.lua_pushvalue(L, 1); - lua.lua_concat(L, 2); + let level = luaL_optinteger(L, 2, 1); + lua_settop(L, 1); + if (lua_type(L, 1) === LUA_TSTRING && level > 0) { + luaL_where(L, level); /* add extra information */ + lua_pushvalue(L, 1); + lua_concat(L, 2); } - return lua.lua_error(L); + return lua_error(L); }; const luaB_assert = function(L) { - if (lua.lua_toboolean(L, 1)) /* condition is true? */ - return lua.lua_gettop(L); /* return all arguments */ + if (lua_toboolean(L, 1)) /* condition is true? */ + return lua_gettop(L); /* return all arguments */ else { - lauxlib.luaL_checkany(L, 1); /* there must be a condition */ - lua.lua_remove(L, 1); /* remove it */ - lua.lua_pushliteral(L, "assertion failed!"); /* default message */ - lua.lua_settop(L, 1); /* leave only message (default if no other one) */ + luaL_checkany(L, 1); /* there must be a condition */ + lua_remove(L, 1); /* remove it */ + lua_pushliteral(L, "assertion failed!"); /* default message */ + lua_settop(L, 1); /* leave only message (default if no other one) */ return luaB_error(L); /* call 'error' */ } }; const luaB_select = function(L) { - let n = lua.lua_gettop(L); - if (lua.lua_type(L, 1) === lua.LUA_TSTRING && lua.lua_tostring(L, 1)[0] === "#".charCodeAt(0)) { - lua.lua_pushinteger(L, n - 1); + let n = lua_gettop(L); + if (lua_type(L, 1) === LUA_TSTRING && lua_tostring(L, 1)[0] === 35 /* '#'.charCodeAt(0) */) { + lua_pushinteger(L, n - 1); return 1; } else { - let i = lauxlib.luaL_checkinteger(L, 1); + let i = 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", true)); + luaL_argcheck(L, 1 <= i, 1, to_luastring("index out of range", true)); return n - i; } }; @@ -266,19 +351,19 @@ const luaB_select = function(L) { ** ignored). */ const finishpcall = function(L, status, extra) { - if (status !== lua.LUA_OK && status !== lua.LUA_YIELD) { /* error? */ - lua.lua_pushboolean(L, 0); /* first result (false) */ - lua.lua_pushvalue(L, -2); /* error message */ + if (status !== LUA_OK && status !== LUA_YIELD) { /* error? */ + lua_pushboolean(L, 0); /* first result (false) */ + lua_pushvalue(L, -2); /* error message */ return 2; /* return false, msg */ } else - return lua.lua_gettop(L) - extra; + return lua_gettop(L) - extra; }; const luaB_pcall = function(L) { - lauxlib.luaL_checkany(L, 1); - lua.lua_pushboolean(L, 1); /* first result if no errors */ - lua.lua_insert(L, 1); /* put it in place */ - let status = lua.lua_pcallk(L, lua.lua_gettop(L) - 2, lua.LUA_MULTRET, 0, 0, finishpcall); + luaL_checkany(L, 1); + lua_pushboolean(L, 1); /* first result if no errors */ + lua_insert(L, 1); /* put it in place */ + let status = lua_pcallk(L, lua_gettop(L) - 2, LUA_MULTRET, 0, 0, finishpcall); return finishpcall(L, status, 0); }; @@ -288,27 +373,27 @@ const luaB_pcall = function(L) { ** 2 to 'finishpcall' to skip the 2 first values when returning results. */ const luaB_xpcall = function(L) { - let n = lua.lua_gettop(L); - lauxlib.luaL_checktype(L, 2, lua.LUA_TFUNCTION); /* check error function */ - lua.lua_pushboolean(L, 1); /* first result */ - lua.lua_pushvalue(L, 1); /* function */ - lua.lua_rotate(L, 3, 2); /* move them below function's arguments */ - let status = lua.lua_pcallk(L, n - 2, lua.LUA_MULTRET, 2, 2, finishpcall); + let n = lua_gettop(L); + luaL_checktype(L, 2, LUA_TFUNCTION); /* check error function */ + lua_pushboolean(L, 1); /* first result */ + lua_pushvalue(L, 1); /* function */ + lua_rotate(L, 3, 2); /* move them below function's arguments */ + let status = lua_pcallk(L, n - 2, LUA_MULTRET, 2, 2, finishpcall); return finishpcall(L, status, 2); }; // TODO: does it overwrite the upvalue of the previous closure ? const load_aux = function(L, status, envidx) { - if (status === lua.LUA_OK) { + if (status === LUA_OK) { if (envidx !== 0) { /* 'env' parameter? */ - lua.lua_pushvalue(L, envidx); /* environment for loaded function */ - if (!lua.lua_setupvalue(L, -2, 1)) /* set it as 1st upvalue */ - lua.lua_pop(L, 1); /* remove 'env' if not used by previous call */ + lua_pushvalue(L, envidx); /* environment for loaded function */ + if (!lua_setupvalue(L, -2, 1)) /* set it as 1st upvalue */ + lua_pop(L, 1); /* remove 'env' if not used by previous call */ } return 1; } else { /* error (message is on top of the stack) */ - lua.lua_pushnil(L); - lua.lua_insert(L, -2); /* put before error message */ + lua_pushnil(L); + lua_insert(L, -2); /* put before error message */ return 2; /* return nil plus error message */ } }; @@ -327,53 +412,53 @@ 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", true)); - lua.lua_pushvalue(L, 1); /* get function */ - lua.lua_call(L, 0, 1); /* call it */ - if (lua.lua_isnil(L, -1)) { - lua.lua_pop(L, 1); /* pop result */ + luaL_checkstack(L, 2, to_luastring("too many nested functions", true)); + lua_pushvalue(L, 1); /* get function */ + lua_call(L, 0, 1); /* call it */ + if (lua_isnil(L, -1)) { + lua_pop(L, 1); /* pop result */ return null; - } else if (!lua.lua_isstring(L, -1)) - lauxlib.luaL_error(L, lua.to_luastring("reader function must return a string", true)); - lua.lua_replace(L, RESERVEDSLOT); /* save string in reserved slot */ - return lua.lua_tostring(L, RESERVEDSLOT); + } else if (!lua_isstring(L, -1)) + luaL_error(L, to_luastring("reader function must return a string", true)); + lua_replace(L, RESERVEDSLOT); /* save string in reserved slot */ + return lua_tostring(L, RESERVEDSLOT); }; const luaB_load = function(L) { - let s = lua.lua_tostring(L, 1); - let mode = lauxlib.luaL_optstring(L, 3, lua.to_luastring("bt", true)); - let env = !lua.lua_isnone(L, 4) ? 4 : 0; /* 'env' index or 0 if no 'env' */ + let s = lua_tostring(L, 1); + let mode = luaL_optstring(L, 3, to_luastring("bt", true)); + 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 = lauxlib.luaL_optstring(L, 2, s); - status = lauxlib.luaL_loadbufferx(L, s, s.length, chunkname, mode); + let chunkname = luaL_optstring(L, 2, s); + status = luaL_loadbufferx(L, s, s.length, chunkname, mode); } else { /* loading from a reader function */ - let chunkname = lauxlib.luaL_optstring(L, 2, lua.to_luastring("=(load)", true)); - lauxlib.luaL_checktype(L, 1, lua.LUA_TFUNCTION); - lua.lua_settop(L, RESERVEDSLOT); /* create reserved slot */ - status = lua.lua_load(L, generic_reader, null, chunkname, mode); + let chunkname = luaL_optstring(L, 2, to_luastring("=(load)", true)); + luaL_checktype(L, 1, LUA_TFUNCTION); + lua_settop(L, RESERVEDSLOT); /* create reserved slot */ + status = lua_load(L, generic_reader, null, chunkname, mode); } return load_aux(L, status, env); }; const luaB_loadfile = function(L) { - let fname = lauxlib.luaL_optstring(L, 1, null); - let mode = lauxlib.luaL_optstring(L, 2, null); - let env = !lua.lua_isnone(L, 3) ? 3 : 0; /* 'env' index or 0 if no 'env' */ - let status = lauxlib.luaL_loadfilex(L, fname, mode); + let fname = luaL_optstring(L, 1, null); + let mode = luaL_optstring(L, 2, null); + let env = !lua_isnone(L, 3) ? 3 : 0; /* 'env' index or 0 if no 'env' */ + let status = luaL_loadfilex(L, fname, mode); return load_aux(L, status, env); }; const dofilecont = function(L, d1, d2) { - return lua.lua_gettop(L) - 1; + return lua_gettop(L) - 1; }; const luaB_dofile = function(L) { - let fname = lauxlib.luaL_optstring(L, 1, null); - lua.lua_settop(L, 1); - if (lauxlib.luaL_loadfile(L, fname) !== lua.LUA_OK) - return lua.lua_error(L); - lua.lua_callk(L, 0, lua.LUA_MULTRET, 0, dofilecont); + let fname = luaL_optstring(L, 1, null); + lua_settop(L, 1); + if (luaL_loadfile(L, fname) !== LUA_OK) + return lua_error(L); + lua_callk(L, 0, LUA_MULTRET, 0, dofilecont); return dofilecont(L, 0, 0); }; @@ -404,14 +489,14 @@ const base_funcs = { const luaopen_base = function(L) { /* open lib into global table */ - lua.lua_pushglobaltable(L); - lauxlib.luaL_setfuncs(L, base_funcs, 0); + lua_pushglobaltable(L); + luaL_setfuncs(L, base_funcs, 0); /* set global _G */ - lua.lua_pushvalue(L, -1); - lua.lua_setfield(L, -2, lua.to_luastring("_G", true)); + lua_pushvalue(L, -1); + lua_setfield(L, -2, to_luastring("_G", true)); /* set global _VERSION */ - lua.lua_pushliteral(L, lua.LUA_VERSION); - lua.lua_setfield(L, -2, lua.to_luastring("_VERSION", true)); + lua_pushliteral(L, LUA_VERSION); + lua_setfield(L, -2, to_luastring("_VERSION", true)); return 1; }; |