From 52b43b164478278a6227a1db7f15c1367573655d Mon Sep 17 00:00:00 2001 From: daurnimator Date: Mon, 22 Jan 2018 14:19:14 +1100 Subject: src/loadlib.js: Use destructuring requires --- src/loadlib.js | 341 ++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 203 insertions(+), 138 deletions(-) (limited to 'src') diff --git a/src/loadlib.js b/src/loadlib.js index 2dc6d73..3fcc7c5 100644 --- a/src/loadlib.js +++ b/src/loadlib.js @@ -1,9 +1,74 @@ "use strict"; +const { + LUA_CPATH_DEFAULT, + LUA_DIRSEP, + LUA_EXEC_DIR, + LUA_OK, + LUA_PATH_DEFAULT, + LUA_PATH_MARK, + LUA_PATH_SEP, + LUA_REGISTRYINDEX, + LUA_TNIL, + LUA_TTABLE, + LUA_VERSUFFIX, + lua_callk, + lua_createtable, + lua_getfield, + lua_insert, + lua_isfunction, + lua_isnil, + lua_isstring, + lua_newtable, + lua_pop, + lua_pushboolean, + lua_pushcclosure, + lua_pushcfunction, + lua_pushfstring, + lua_pushglobaltable, + lua_pushlightuserdata, + lua_pushliteral, + lua_pushlstring, + lua_pushnil, + lua_pushstring, + lua_pushvalue, + lua_rawgeti, + lua_rawgetp, + lua_rawseti, + lua_rawsetp, + lua_remove, + lua_setfield, + lua_setmetatable, + lua_settop, + lua_toboolean, + lua_tostring, + lua_touserdata, + lua_upvalueindex +} = require('./lua.js'); +const { + LUA_LOADED_TABLE, + LUA_PRELOAD_TABLE, + luaL_Buffer, + luaL_addvalue, + luaL_buffinit, + luaL_checkstring, + luaL_error, + luaL_getsubtable, + luaL_gsub, + luaL_len, + luaL_loadfile, + luaL_newlib, + luaL_optstring, + luaL_pushresult, + luaL_setfuncs +} = require('./lauxlib.js'); +const { + luastring_indexOf, + to_jsstring, + to_luastring, + to_uristring +} = require("./fengaricore.js"); const fengari = require('./fengari.js'); -const lua = require('./lua.js'); -const lauxlib = require('./lauxlib.js'); -const {luastring_indexOf, to_jsstring, to_luastring, to_uristring} = require("./fengaricore.js"); const global_env = (function() { /* global WorkerGlobalScope */ /* see https://github.com/sindresorhus/globals/issues/127 */ @@ -34,8 +99,8 @@ const LUA_IGMARK = "-"; ** LUA_LSUBSEP is the character that replaces dots in submodule names ** when searching for a Lua loader. */ -const LUA_CSUBSEP = lua.LUA_DIRSEP; -const LUA_LSUBSEP = lua.LUA_DIRSEP; +const LUA_CSUBSEP = LUA_DIRSEP; +const LUA_LSUBSEP = LUA_DIRSEP; /* prefix for open functions in C libraries */ const LUA_POF = to_luastring("luaopen_"); @@ -62,7 +127,7 @@ if (typeof process === "undefined") { xhr.send(); if (xhr.status < 200 || xhr.status >= 300) { - lua.lua_pushstring(L, to_luastring(`${xhr.status}: ${xhr.statusText}`)); + lua_pushstring(L, to_luastring(`${xhr.status}: ${xhr.statusText}`)); return null; } @@ -74,7 +139,7 @@ if (typeof process === "undefined") { try { func = Function("fengari", code); } catch (e) { - lua.lua_pushstring(L, to_luastring(`${e.name}: ${e.message}`)); + lua_pushstring(L, to_luastring(`${e.name}: ${e.message}`)); return null; } let res = func(fengari); @@ -83,7 +148,7 @@ if (typeof process === "undefined") { } else if (res === void 0) { /* assume library added symbols to global environment */ return global_env; } else { - lua.lua_pushstring(L, to_luastring(`library returned unexpected type (${typeof res})`)); + lua_pushstring(L, to_luastring(`library returned unexpected type (${typeof res})`)); return null; } }; @@ -96,7 +161,7 @@ if (typeof process === "undefined") { try { return require(path); } catch (e) { - lua.lua_pushstring(L, to_luastring(e.message)); + lua_pushstring(L, to_luastring(e.message)); return null; } }; @@ -113,7 +178,7 @@ const lsys_sym = function(L, lib, sym) { if (f && typeof f === 'function') return f; else { - lua.lua_pushfstring(L, to_luastring("undefined symbol: %s"), sym); + lua_pushfstring(L, to_luastring("undefined symbol: %s"), sym); return null; } }; @@ -122,9 +187,9 @@ const lsys_sym = function(L, lib, sym) { ** return registry.LUA_NOENV as a boolean */ const noenv = function(L) { - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, to_luastring("LUA_NOENV")); - let b = lua.lua_toboolean(L, -1); - lua.lua_pop(L, 1); /* remove value */ + lua_getfield(L, LUA_REGISTRYINDEX, to_luastring("LUA_NOENV")); + let b = lua_toboolean(L, -1); + lua_pop(L, 1); /* remove value */ return b; }; @@ -178,28 +243,28 @@ const lookforfunc = function(L, path, sym) { addtoclib(L, path, reg); } if (sym[0] === '*'.charCodeAt(0)) { /* loading only library (no function)? */ - lua.lua_pushboolean(L, 1); /* return 'true' */ + lua_pushboolean(L, 1); /* return 'true' */ return 0; /* no errors */ } else { let f = lsys_sym(L, reg, sym); if (f === null) return ERRFUNC; /* unable to find function */ - lua.lua_pushcfunction(L, f); /* else create new function */ + lua_pushcfunction(L, f); /* else create new function */ return 0; /* no errors */ } }; const ll_loadlib = function(L) { - let path = lauxlib.luaL_checkstring(L, 1); - let init = lauxlib.luaL_checkstring(L, 2); + let path = luaL_checkstring(L, 1); + let init = luaL_checkstring(L, 2); let stat = lookforfunc(L, path, init); if (stat === 0) /* no errors? */ return 1; /* return the loaded function */ else { /* error; error message is on stack top */ - lua.lua_pushnil(L); - lua.lua_insert(L, -2); - lua.lua_pushliteral(L, (stat === ERRLIB) ? LIB_FAIL : "init"); + lua_pushnil(L); + lua_insert(L, -2); + lua_pushliteral(L, (stat === ERRLIB) ? LIB_FAIL : "init"); return 3; /* return nil, error message, and where */ } }; @@ -217,36 +282,36 @@ const env = (function() { ** Set a path */ const setpath = function(L, fieldname, envname, dft) { - let nver = `${envname}${lua.LUA_VERSUFFIX}`; - lua.lua_pushstring(L, to_luastring(nver)); + let nver = `${envname}${LUA_VERSUFFIX}`; + lua_pushstring(L, to_luastring(nver)); let path = env[nver]; /* use versioned name */ if (path === undefined) /* no environment variable? */ path = env[envname]; /* try unversioned name */ if (path === undefined || noenv(L)) /* no environment variable? */ - lua.lua_pushstring(L, to_luastring(dft)); /* use default */ + lua_pushstring(L, to_luastring(dft)); /* use default */ else { /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */ - path = lauxlib.luaL_gsub( + path = luaL_gsub( L, to_luastring(path), - to_luastring(lua.LUA_PATH_SEP + lua.LUA_PATH_SEP, true), - to_luastring(lua.LUA_PATH_SEP + to_jsstring(AUXMARK) + lua.LUA_PATH_SEP, true) + to_luastring(LUA_PATH_SEP + LUA_PATH_SEP, true), + to_luastring(LUA_PATH_SEP + to_jsstring(AUXMARK) + LUA_PATH_SEP, true) ); - lauxlib.luaL_gsub(L, path, AUXMARK, to_luastring(dft)); - lua.lua_remove(L, -2); /* remove result from 1st 'gsub' */ + luaL_gsub(L, path, AUXMARK, to_luastring(dft)); + lua_remove(L, -2); /* remove result from 1st 'gsub' */ } - lua.lua_setfield(L, -3, fieldname); /* package[fieldname] = path value */ - lua.lua_pop(L, 1); /* pop versioned variable name */ + lua_setfield(L, -3, fieldname); /* package[fieldname] = path value */ + lua_pop(L, 1); /* pop versioned variable name */ }; /* ** return registry.CLIBS[path] */ const checkclib = function(L, path) { - lua.lua_rawgetp(L, lua.LUA_REGISTRYINDEX, CLIBS); - lua.lua_getfield(L, -1, path); - let plib = lua.lua_touserdata(L, -1); /* plib = CLIBS[path] */ - lua.lua_pop(L, 2); /* pop CLIBS table and 'plib' */ + lua_rawgetp(L, LUA_REGISTRYINDEX, CLIBS); + lua_getfield(L, -1, path); + let plib = lua_touserdata(L, -1); /* plib = CLIBS[path] */ + lua_pop(L, 2); /* pop CLIBS table and 'plib' */ return plib; }; @@ -255,79 +320,79 @@ const checkclib = function(L, path) { ** registry.CLIBS[#CLIBS + 1] = plib -- also keep a list of all libraries */ const addtoclib = function(L, path, plib) { - lua.lua_rawgetp(L, lua.LUA_REGISTRYINDEX, CLIBS); - lua.lua_pushlightuserdata(L, plib); - lua.lua_pushvalue(L, -1); - lua.lua_setfield(L, -3, path); /* CLIBS[path] = plib */ - lua.lua_rawseti(L, -2, lauxlib.luaL_len(L, -2) + 1); /* CLIBS[#CLIBS + 1] = plib */ - lua.lua_pop(L, 1); /* pop CLIBS table */ + lua_rawgetp(L, LUA_REGISTRYINDEX, CLIBS); + lua_pushlightuserdata(L, plib); + lua_pushvalue(L, -1); + lua_setfield(L, -3, path); /* CLIBS[path] = plib */ + lua_rawseti(L, -2, luaL_len(L, -2) + 1); /* CLIBS[#CLIBS + 1] = plib */ + lua_pop(L, 1); /* pop CLIBS table */ }; const pushnexttemplate = function(L, path) { - while (path[0] === lua.LUA_PATH_SEP.charCodeAt(0)) path = path.subarray(1); /* skip separators */ + while (path[0] === LUA_PATH_SEP.charCodeAt(0)) path = path.subarray(1); /* skip separators */ if (path.length === 0) return null; /* no more templates */ - let l = luastring_indexOf(path, lua.LUA_PATH_SEP.charCodeAt(0)); /* find next separator */ + let l = luastring_indexOf(path, LUA_PATH_SEP.charCodeAt(0)); /* find next separator */ if (l < 0) l = path.length; - lua.lua_pushlstring(L, path, l); /* template */ + lua_pushlstring(L, path, l); /* template */ return path.subarray(l); }; const searchpath = function(L, name, path, sep, dirsep) { - let msg = new lauxlib.luaL_Buffer(); /* to build error message */ - lauxlib.luaL_buffinit(L, msg); + let msg = new luaL_Buffer(); /* to build error message */ + luaL_buffinit(L, msg); if (sep[0] !== 0) /* non-empty separator? */ - name = lauxlib.luaL_gsub(L, name, sep, dirsep); /* replace it by 'dirsep' */ + name = luaL_gsub(L, name, sep, dirsep); /* replace it by 'dirsep' */ while ((path = pushnexttemplate(L, path)) !== null) { - let filename = lauxlib.luaL_gsub(L, lua.lua_tostring(L, -1), to_luastring(lua.LUA_PATH_MARK, true), name); - lua.lua_remove(L, -2); /* remove path template */ + let filename = luaL_gsub(L, lua_tostring(L, -1), to_luastring(LUA_PATH_MARK, true), name); + lua_remove(L, -2); /* remove path template */ if (readable(filename)) /* does file exist and is readable? */ return filename; /* return that file name */ - lua.lua_pushfstring(L, to_luastring("\n\tno file '%s'"), filename); - lua.lua_remove(L, -2); /* remove file name */ - lauxlib.luaL_addvalue(msg); + lua_pushfstring(L, to_luastring("\n\tno file '%s'"), filename); + lua_remove(L, -2); /* remove file name */ + luaL_addvalue(msg); } - lauxlib.luaL_pushresult(msg); /* create error message */ + luaL_pushresult(msg); /* create error message */ return null; /* not found */ }; const ll_searchpath = function(L) { let f = searchpath( L, - lauxlib.luaL_checkstring(L, 1), - lauxlib.luaL_checkstring(L, 2), - lauxlib.luaL_optstring(L, 3, to_luastring(".")), - lauxlib.luaL_optstring(L, 4, to_luastring(lua.LUA_DIRSEP)) + luaL_checkstring(L, 1), + luaL_checkstring(L, 2), + luaL_optstring(L, 3, to_luastring(".")), + luaL_optstring(L, 4, to_luastring(LUA_DIRSEP)) ); if (f !== null) return 1; else { /* error message is on top of the stack */ - lua.lua_pushnil(L); - lua.lua_insert(L, -2); + lua_pushnil(L); + lua_insert(L, -2); return 2; /* return nil + error message */ } }; const findfile = function(L, name, pname, dirsep) { - lua.lua_getfield(L, lua.lua_upvalueindex(1), pname); - let path = lua.lua_tostring(L, -1); + lua_getfield(L, lua_upvalueindex(1), pname); + let path = lua_tostring(L, -1); if (path === null) - lauxlib.luaL_error(L, to_luastring("'package.%s' must be a string"), pname); + luaL_error(L, to_luastring("'package.%s' must be a string"), pname); return searchpath(L, name, path, to_luastring("."), dirsep); }; const checkload = function(L, stat, filename) { if (stat) { /* module loaded successfully? */ - lua.lua_pushstring(L, filename); /* will be 2nd argument to module */ + lua_pushstring(L, filename); /* will be 2nd argument to module */ return 2; /* return open function and file name */ } else - return lauxlib.luaL_error(L, to_luastring("error loading module '%s' from file '%s':\n\t%s"), - lua.lua_tostring(L, 1), filename, lua.lua_tostring(L, -1)); + return luaL_error(L, to_luastring("error loading module '%s' from file '%s':\n\t%s"), + lua_tostring(L, 1), filename, lua_tostring(L, -1)); }; const searcher_Lua = function(L) { - let name = lauxlib.luaL_checkstring(L, 1); + let name = luaL_checkstring(L, 1); let filename = findfile(L, name, to_luastring("path", true), to_luastring(LUA_LSUBSEP, true)); if (filename === null) return 1; /* module not found in this path */ - return checkload(L, lauxlib.luaL_loadfile(L, filename) === lua.LUA_OK, filename); + return checkload(L, luaL_loadfile(L, filename) === LUA_OK, filename); }; /* @@ -340,119 +405,119 @@ const searcher_Lua = function(L) { */ const loadfunc = function(L, filename, modname) { let openfunc; - modname = lauxlib.luaL_gsub(L, modname, to_luastring("."), LUA_OFSEP); + modname = luaL_gsub(L, modname, to_luastring("."), LUA_OFSEP); let mark = luastring_indexOf(modname, LUA_IGMARK.charCodeAt(0)); if (mark >= 0) { - openfunc = lua.lua_pushlstring(L, modname, mark); - openfunc = lua.lua_pushfstring(L, to_luastring("%s%s"), LUA_POF, openfunc); + openfunc = lua_pushlstring(L, modname, mark); + openfunc = lua_pushfstring(L, to_luastring("%s%s"), LUA_POF, openfunc); let stat = lookforfunc(L, filename, openfunc); if (stat !== ERRFUNC) return stat; modname = mark + 1; /* else go ahead and try old-style name */ } - openfunc = lua.lua_pushfstring(L, to_luastring("%s%s"), LUA_POF, modname); + openfunc = lua_pushfstring(L, to_luastring("%s%s"), LUA_POF, modname); return lookforfunc(L, filename, openfunc); }; const searcher_C = function(L) { - let name = lauxlib.luaL_checkstring(L, 1); + let name = luaL_checkstring(L, 1); let filename = findfile(L, name, to_luastring("cpath", true), to_luastring(LUA_CSUBSEP, true)); if (filename === null) return 1; /* module not found in this path */ return checkload(L, (loadfunc(L, filename, name) === 0), filename); }; const searcher_Croot = function(L) { - let name = lauxlib.luaL_checkstring(L, 1); + let name = luaL_checkstring(L, 1); let p = luastring_indexOf(name, '.'.charCodeAt(0)); let stat; if (p < 0) return 0; /* is root */ - lua.lua_pushlstring(L, name, p); - let filename = findfile(L, lua.lua_tostring(L, -1), to_luastring("cpath", true), to_luastring(LUA_CSUBSEP, true)); + lua_pushlstring(L, name, p); + let filename = findfile(L, lua_tostring(L, -1), to_luastring("cpath", true), to_luastring(LUA_CSUBSEP, true)); if (filename === null) return 1; /* root not found */ if ((stat = loadfunc(L, filename, name)) !== 0) { if (stat != ERRFUNC) return checkload(L, 0, filename); /* real error */ else { /* open function not found */ - lua.lua_pushstring(L, to_luastring("\n\tno module '%s' in file '%s'"), name, filename); + lua_pushstring(L, to_luastring("\n\tno module '%s' in file '%s'"), name, filename); return 1; } } - lua.lua_pushstring(L, filename); /* will be 2nd argument to module */ + lua_pushstring(L, filename); /* will be 2nd argument to module */ return 2; }; const searcher_preload = function(L) { - let name = lauxlib.luaL_checkstring(L, 1); - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, lauxlib.LUA_PRELOAD_TABLE); - if (lua.lua_getfield(L, -1, name) === lua.LUA_TNIL) /* not found? */ - lua.lua_pushfstring(L, to_luastring("\n\tno field package.preload['%s']"), name); + let name = luaL_checkstring(L, 1); + lua_getfield(L, LUA_REGISTRYINDEX, LUA_PRELOAD_TABLE); + if (lua_getfield(L, -1, name) === LUA_TNIL) /* not found? */ + lua_pushfstring(L, to_luastring("\n\tno field package.preload['%s']"), name); return 1; }; const findloader = function(L, name, ctx, k) { - let msg = new lauxlib.luaL_Buffer(); /* to build error message */ - lauxlib.luaL_buffinit(L, msg); + let msg = new luaL_Buffer(); /* to build error message */ + luaL_buffinit(L, msg); /* push 'package.searchers' to index 3 in the stack */ - if (lua.lua_getfield(L, lua.lua_upvalueindex(1), to_luastring("searchers", true)) !== lua.LUA_TTABLE) - lauxlib.luaL_error(L, to_luastring("'package.searchers' must be a table")); + if (lua_getfield(L, lua_upvalueindex(1), to_luastring("searchers", true)) !== LUA_TTABLE) + luaL_error(L, to_luastring("'package.searchers' must be a table")); let ctx2 = {name: name, i: 1, msg: msg, ctx: ctx, k: k}; - return findloader_cont(L, lua.LUA_OK, ctx2); + return findloader_cont(L, LUA_OK, ctx2); }; const findloader_cont = function(L, status, ctx) { /* iterate over available searchers to find a loader */ for (; ; ctx.i++) { - if (status === lua.LUA_OK) { - if (lua.lua_rawgeti(L, 3, ctx.i) === lua.LUA_TNIL) { /* no more searchers? */ - lua.lua_pop(L, 1); /* remove nil */ - lauxlib.luaL_pushresult(ctx.msg); /* create error message */ - lauxlib.luaL_error(L, to_luastring("module '%s' not found:%s"), ctx.name, lua.lua_tostring(L, -1)); + if (status === LUA_OK) { + if (lua_rawgeti(L, 3, ctx.i) === LUA_TNIL) { /* no more searchers? */ + lua_pop(L, 1); /* remove nil */ + luaL_pushresult(ctx.msg); /* create error message */ + luaL_error(L, to_luastring("module '%s' not found:%s"), ctx.name, lua_tostring(L, -1)); } - lua.lua_pushstring(L, ctx.name); - lua.lua_callk(L, 1, 2, ctx, findloader_cont); /* call it */ + lua_pushstring(L, ctx.name); + lua_callk(L, 1, 2, ctx, findloader_cont); /* call it */ } else { - status = lua.LUA_OK; + status = LUA_OK; } - if (lua.lua_isfunction(L, -2)) /* did it find a loader? */ + if (lua_isfunction(L, -2)) /* did it find a loader? */ break; /* module loader found */ - else if (lua.lua_isstring(L, -2)) { /* searcher returned error message? */ - lua.lua_pop(L, 1); /* remove extra return */ - lauxlib.luaL_addvalue(ctx.msg); /* concatenate error message */ + else if (lua_isstring(L, -2)) { /* searcher returned error message? */ + lua_pop(L, 1); /* remove extra return */ + luaL_addvalue(ctx.msg); /* concatenate error message */ } else - lua.lua_pop(L, 2); /* remove both returns */ + lua_pop(L, 2); /* remove both returns */ } - return ctx.k(L, lua.LUA_OK, ctx.ctx); + return ctx.k(L, LUA_OK, ctx.ctx); }; const ll_require = function(L) { - let name = lauxlib.luaL_checkstring(L, 1); - lua.lua_settop(L, 1); /* LOADED table will be at index 2 */ - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, lauxlib.LUA_LOADED_TABLE); - lua.lua_getfield(L, 2, name); /* LOADED[name] */ - if (lua.lua_toboolean(L, -1)) /* is it there? */ + let name = luaL_checkstring(L, 1); + lua_settop(L, 1); /* LOADED table will be at index 2 */ + lua_getfield(L, LUA_REGISTRYINDEX, LUA_LOADED_TABLE); + lua_getfield(L, 2, name); /* LOADED[name] */ + if (lua_toboolean(L, -1)) /* is it there? */ return 1; /* package is already loaded */ /* else must load package */ - lua.lua_pop(L, 1); /* remove 'getfield' result */ + lua_pop(L, 1); /* remove 'getfield' result */ let ctx = name; return findloader(L, name, ctx, ll_require_cont); }; const ll_require_cont = function(L, status, ctx) { let name = ctx; - lua.lua_pushstring(L, name); /* pass name as argument to module loader */ - lua.lua_insert(L, -2); /* name is 1st argument (before search data) */ - lua.lua_callk(L, 2, 1, ctx, ll_require_cont2); - return ll_require_cont2(L, lua.LUA_OK, ctx); /* run loader to load module */ + lua_pushstring(L, name); /* pass name as argument to module loader */ + lua_insert(L, -2); /* name is 1st argument (before search data) */ + lua_callk(L, 2, 1, ctx, ll_require_cont2); + return ll_require_cont2(L, LUA_OK, ctx); /* run loader to load module */ }; const ll_require_cont2 = function(L, status, ctx) { let name = ctx; - if (!lua.lua_isnil(L, -1)) /* non-nil return? */ - lua.lua_setfield(L, 2, name); /* LOADED[name] = returned value */ - if (lua.lua_getfield(L, 2, name) == lua.LUA_TNIL) { /* module set no value? */ - lua.lua_pushboolean(L, 1); /* use true as result */ - lua.lua_pushvalue(L, -1); /* extra copy to be returned */ - lua.lua_setfield(L, 2, name); /* LOADED[name] = true */ + if (!lua_isnil(L, -1)) /* non-nil return? */ + lua_setfield(L, 2, name); /* LOADED[name] = returned value */ + if (lua_getfield(L, 2, name) == LUA_TNIL) { /* module set no value? */ + lua_pushboolean(L, 1); /* use true as result */ + lua_pushvalue(L, -1); /* extra copy to be returned */ + lua_setfield(L, 2, name); /* LOADED[name] = true */ } return 1; }; @@ -469,14 +534,14 @@ const ll_funcs = { const createsearcherstable = function(L) { let searchers = [searcher_preload, searcher_Lua, searcher_C, searcher_Croot, null]; /* create 'searchers' table */ - lua.lua_createtable(L); + lua_createtable(L); /* fill it with predefined searchers */ for (let i = 0; searchers[i]; i++) { - lua.lua_pushvalue(L, -2); /* set 'package' as upvalue for all searchers */ - lua.lua_pushcclosure(L, searchers[i], 1); - lua.lua_rawseti(L, -2, i+1); + lua_pushvalue(L, -2); /* set 'package' as upvalue for all searchers */ + lua_pushcclosure(L, searchers[i], 1); + lua_rawseti(L, -2, i+1); } - lua.lua_setfield(L, -2, to_luastring("searchers", true)); /* put it in field 'searchers' */ + lua_setfield(L, -2, to_luastring("searchers", true)); /* put it in field 'searchers' */ }; /* @@ -484,33 +549,33 @@ const createsearcherstable = function(L) { ** setting a finalizer to close all libraries when closing state. */ const createclibstable = function(L) { - lua.lua_newtable(L); /* create CLIBS table */ - lua.lua_createtable(L, 0, 1); /* create metatable for CLIBS */ - lua.lua_setmetatable(L, -2); - lua.lua_rawsetp(L, lua.LUA_REGISTRYINDEX, CLIBS); /* set CLIBS table in registry */ + lua_newtable(L); /* create CLIBS table */ + lua_createtable(L, 0, 1); /* create metatable for CLIBS */ + lua_setmetatable(L, -2); + lua_rawsetp(L, LUA_REGISTRYINDEX, CLIBS); /* set CLIBS table in registry */ }; const luaopen_package = function(L) { createclibstable(L); - lauxlib.luaL_newlib(L, pk_funcs); /* create 'package' table */ + luaL_newlib(L, pk_funcs); /* create 'package' table */ createsearcherstable(L); /* set paths */ - setpath(L, to_luastring("path", true), LUA_PATH_VAR, lua.LUA_PATH_DEFAULT); - setpath(L, to_luastring("cpath", true), LUA_CPATH_VAR, lua.LUA_CPATH_DEFAULT); + setpath(L, to_luastring("path", true), LUA_PATH_VAR, LUA_PATH_DEFAULT); + setpath(L, to_luastring("cpath", true), LUA_CPATH_VAR, LUA_CPATH_DEFAULT); /* store config information */ - lua.lua_pushliteral(L, lua.LUA_DIRSEP + "\n" + lua.LUA_PATH_SEP + "\n" + lua.LUA_PATH_MARK + "\n" + - lua.LUA_EXEC_DIR + "\n" + LUA_IGMARK + "\n"); - lua.lua_setfield(L, -2, to_luastring("config", true)); + lua_pushliteral(L, LUA_DIRSEP + "\n" + LUA_PATH_SEP + "\n" + LUA_PATH_MARK + "\n" + + LUA_EXEC_DIR + "\n" + LUA_IGMARK + "\n"); + lua_setfield(L, -2, to_luastring("config", true)); /* set field 'loaded' */ - lauxlib.luaL_getsubtable(L, lua.LUA_REGISTRYINDEX, lauxlib.LUA_LOADED_TABLE); - lua.lua_setfield(L, -2, to_luastring("loaded", true)); + luaL_getsubtable(L, LUA_REGISTRYINDEX, LUA_LOADED_TABLE); + lua_setfield(L, -2, to_luastring("loaded", true)); /* set field 'preload' */ - lauxlib.luaL_getsubtable(L, lua.LUA_REGISTRYINDEX, lauxlib.LUA_PRELOAD_TABLE); - lua.lua_setfield(L, -2, to_luastring("preload", true)); - lua.lua_pushglobaltable(L); - lua.lua_pushvalue(L, -2); /* set 'package' as upvalue for next lib */ - lauxlib.luaL_setfuncs(L, ll_funcs, 1); /* open lib into global table */ - lua.lua_pop(L, 1); /* pop global table */ + luaL_getsubtable(L, LUA_REGISTRYINDEX, LUA_PRELOAD_TABLE); + lua_setfield(L, -2, to_luastring("preload", true)); + lua_pushglobaltable(L); + lua_pushvalue(L, -2); /* set 'package' as upvalue for next lib */ + luaL_setfuncs(L, ll_funcs, 1); /* open lib into global table */ + lua_pop(L, 1); /* pop global table */ return 1; /* return 'package' table */ }; -- cgit v1.2.3-70-g09d2