From 9aaddb7c9814d97502adb0e115c613598923b8d5 Mon Sep 17 00:00:00 2001 From: daurnimator Date: Mon, 29 Jan 2018 14:54:54 +1100 Subject: src/defs.js: Move string conversion functions to top of file --- src/defs.js | 218 ++++++++++++++++++++++++++++++------------------------------ 1 file changed, 110 insertions(+), 108 deletions(-) (limited to 'src') diff --git a/src/defs.js b/src/defs.js index 5886eba..13d2d1d 100644 --- a/src/defs.js +++ b/src/defs.js @@ -2,115 +2,9 @@ const { LUAI_MAXSTACK } = require('./luaconf.js'); -/* mark for precompiled code ('Lua') */ -const LUA_SIGNATURE = "\x1bLua"; - -const LUA_VERSION_MAJOR = "5"; -const LUA_VERSION_MINOR = "3"; -const LUA_VERSION_NUM = 503; -const LUA_VERSION_RELEASE = "4"; - -const LUA_VERSION = "Lua " + LUA_VERSION_MAJOR + "." + LUA_VERSION_MINOR; -const LUA_RELEASE = LUA_VERSION + "." + LUA_VERSION_RELEASE; -const LUA_COPYRIGHT = LUA_RELEASE + " Copyright (C) 1994-2017 Lua.org, PUC-Rio"; -const LUA_AUTHORS = "R. Ierusalimschy, L. H. de Figueiredo, W. Celes"; - -const LUA_VERSUFFIX = "_" + LUA_VERSION_MAJOR + "_" + LUA_VERSION_MINOR; - -const LUA_INIT_VAR = "LUA_INIT"; -const LUA_INITVARVERSION = LUA_INIT_VAR + LUA_VERSUFFIX; - -const thread_status = { - LUA_OK: 0, - LUA_YIELD: 1, - LUA_ERRRUN: 2, - LUA_ERRSYNTAX: 3, - LUA_ERRMEM: 4, - LUA_ERRGCMM: 5, - LUA_ERRERR: 6 -}; - -const constant_types = { - LUA_TNONE: -1, - LUA_TNIL: 0, - LUA_TBOOLEAN: 1, - LUA_TLIGHTUSERDATA: 2, - LUA_TNUMBER: 3, - LUA_TSTRING: 4, - LUA_TTABLE: 5, - LUA_TFUNCTION: 6, - LUA_TUSERDATA: 7, - LUA_TTHREAD: 8, - LUA_NUMTAGS: 9 -}; - -constant_types.LUA_TSHRSTR = constant_types.LUA_TSTRING | (0 << 4); /* short strings */ -constant_types.LUA_TLNGSTR = constant_types.LUA_TSTRING | (1 << 4); /* long strings */ - -constant_types.LUA_TNUMFLT = constant_types.LUA_TNUMBER | (0 << 4); /* float numbers */ -constant_types.LUA_TNUMINT = constant_types.LUA_TNUMBER | (1 << 4); /* integer numbers */ - -constant_types.LUA_TLCL = constant_types.LUA_TFUNCTION | (0 << 4); /* Lua closure */ -constant_types.LUA_TLCF = constant_types.LUA_TFUNCTION | (1 << 4); /* light C function */ -constant_types.LUA_TCCL = constant_types.LUA_TFUNCTION | (2 << 4); /* C closure */ - /* -** Comparison and arithmetic functions -*/ - -const LUA_OPADD = 0; /* ORDER TM, ORDER OP */ -const LUA_OPSUB = 1; -const LUA_OPMUL = 2; -const LUA_OPMOD = 3; -const LUA_OPPOW = 4; -const LUA_OPDIV = 5; -const LUA_OPIDIV = 6; -const LUA_OPBAND = 7; -const LUA_OPBOR = 8; -const LUA_OPBXOR = 9; -const LUA_OPSHL = 10; -const LUA_OPSHR = 11; -const LUA_OPUNM = 12; -const LUA_OPBNOT = 13; - -const LUA_OPEQ = 0; -const LUA_OPLT = 1; -const LUA_OPLE = 2; - -const LUA_MINSTACK = 20; - -const LUA_REGISTRYINDEX = -LUAI_MAXSTACK - 1000; - -const lua_upvalueindex = function(i) { - return LUA_REGISTRYINDEX - i; -}; - -/* predefined values in the registry */ -const LUA_RIDX_MAINTHREAD = 1; -const LUA_RIDX_GLOBALS = 2; -const LUA_RIDX_LAST = LUA_RIDX_GLOBALS; - -class lua_Debug { - - constructor() { - this.event = NaN; - this.name = null; /* (n) */ - this.namewhat = null; /* (n) 'global', 'local', 'field', 'method' */ - this.what = null; /* (S) 'Lua', 'C', 'main', 'tail' */ - this.source = null; /* (S) */ - this.currentline = NaN; /* (l) */ - this.linedefined = NaN; /* (S) */ - this.lastlinedefined = NaN; /* (S) */ - this.nups = NaN; /* (u) number of upvalues */ - this.nparams = NaN; /* (u) number of parameters */ - this.isvararg = NaN; /* (u) */ - this.istailcall = NaN; /* (t) */ - this.short_src = null; /* (S) */ - /* private part */ - this.i_ci = null; /* active function */ - } - -} + * Fengari specific string conversion functions + */ let luastring_from; if (typeof Uint8Array.from === "function") { @@ -299,6 +193,114 @@ const from_userstring = function(str) { return str; }; +/* mark for precompiled code ('Lua') */ +const LUA_SIGNATURE = "\x1bLua"; + +const LUA_VERSION_MAJOR = "5"; +const LUA_VERSION_MINOR = "3"; +const LUA_VERSION_NUM = 503; +const LUA_VERSION_RELEASE = "4"; + +const LUA_VERSION = "Lua " + LUA_VERSION_MAJOR + "." + LUA_VERSION_MINOR; +const LUA_RELEASE = LUA_VERSION + "." + LUA_VERSION_RELEASE; +const LUA_COPYRIGHT = LUA_RELEASE + " Copyright (C) 1994-2017 Lua.org, PUC-Rio"; +const LUA_AUTHORS = "R. Ierusalimschy, L. H. de Figueiredo, W. Celes"; + +const LUA_VERSUFFIX = "_" + LUA_VERSION_MAJOR + "_" + LUA_VERSION_MINOR; + +const LUA_INIT_VAR = "LUA_INIT"; +const LUA_INITVARVERSION = LUA_INIT_VAR + LUA_VERSUFFIX; + +const thread_status = { + LUA_OK: 0, + LUA_YIELD: 1, + LUA_ERRRUN: 2, + LUA_ERRSYNTAX: 3, + LUA_ERRMEM: 4, + LUA_ERRGCMM: 5, + LUA_ERRERR: 6 +}; + +const constant_types = { + LUA_TNONE: -1, + LUA_TNIL: 0, + LUA_TBOOLEAN: 1, + LUA_TLIGHTUSERDATA: 2, + LUA_TNUMBER: 3, + LUA_TSTRING: 4, + LUA_TTABLE: 5, + LUA_TFUNCTION: 6, + LUA_TUSERDATA: 7, + LUA_TTHREAD: 8, + LUA_NUMTAGS: 9 +}; + +constant_types.LUA_TSHRSTR = constant_types.LUA_TSTRING | (0 << 4); /* short strings */ +constant_types.LUA_TLNGSTR = constant_types.LUA_TSTRING | (1 << 4); /* long strings */ + +constant_types.LUA_TNUMFLT = constant_types.LUA_TNUMBER | (0 << 4); /* float numbers */ +constant_types.LUA_TNUMINT = constant_types.LUA_TNUMBER | (1 << 4); /* integer numbers */ + +constant_types.LUA_TLCL = constant_types.LUA_TFUNCTION | (0 << 4); /* Lua closure */ +constant_types.LUA_TLCF = constant_types.LUA_TFUNCTION | (1 << 4); /* light C function */ +constant_types.LUA_TCCL = constant_types.LUA_TFUNCTION | (2 << 4); /* C closure */ + +/* +** Comparison and arithmetic functions +*/ + +const LUA_OPADD = 0; /* ORDER TM, ORDER OP */ +const LUA_OPSUB = 1; +const LUA_OPMUL = 2; +const LUA_OPMOD = 3; +const LUA_OPPOW = 4; +const LUA_OPDIV = 5; +const LUA_OPIDIV = 6; +const LUA_OPBAND = 7; +const LUA_OPBOR = 8; +const LUA_OPBXOR = 9; +const LUA_OPSHL = 10; +const LUA_OPSHR = 11; +const LUA_OPUNM = 12; +const LUA_OPBNOT = 13; + +const LUA_OPEQ = 0; +const LUA_OPLT = 1; +const LUA_OPLE = 2; + +const LUA_MINSTACK = 20; + +const LUA_REGISTRYINDEX = -LUAI_MAXSTACK - 1000; + +const lua_upvalueindex = function(i) { + return LUA_REGISTRYINDEX - i; +}; + +/* predefined values in the registry */ +const LUA_RIDX_MAINTHREAD = 1; +const LUA_RIDX_GLOBALS = 2; +const LUA_RIDX_LAST = LUA_RIDX_GLOBALS; + +class lua_Debug { + constructor() { + this.event = NaN; + this.name = null; /* (n) */ + this.namewhat = null; /* (n) 'global', 'local', 'field', 'method' */ + this.what = null; /* (S) 'Lua', 'C', 'main', 'tail' */ + this.source = null; /* (S) */ + this.currentline = NaN; /* (l) */ + this.linedefined = NaN; /* (S) */ + this.lastlinedefined = NaN; /* (S) */ + this.nups = NaN; /* (u) number of upvalues */ + this.nparams = NaN; /* (u) number of parameters */ + this.isvararg = NaN; /* (u) */ + this.istailcall = NaN; /* (t) */ + this.short_src = null; /* (S) */ + /* private part */ + this.i_ci = null; /* active function */ + } +} + /* ** Event codes */ -- cgit v1.2.3-54-g00ecf