diff options
Diffstat (limited to 'src/lobject.js')
| -rw-r--r-- | src/lobject.js | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/src/lobject.js b/src/lobject.js index 0f71405..c15101a 100644 --- a/src/lobject.js +++ b/src/lobject.js @@ -3,13 +3,13 @@ const assert = require('assert'); +const defs = require('./defs.js'); const ljstype = require('./ljstype.js'); -const lua = require('./lua.js'); const luaconf = require('./luaconf.js'); const llimit = require('./llimit.js'); -const CT = lua.constant_types; +const CT = defs.constant_types; const UpVal = require('./lfunc.js').UpVal; -const char = lua.char; +const char = defs.char; let tvalueCount = 0; @@ -35,31 +35,31 @@ class TValue { checktag(t) { return this.type === t; } - + checktype(t) { return this.ttnov() === t; } - + ttisnumber() { return this.checktype(CT.LUA_TNUMBER); } - + ttisfloat() { return this.checktag(CT.LUA_TNUMFLT); } - + ttisinteger() { return this.checktag(CT.LUA_TNUMINT); } - + ttisnil() { return this.checktag(CT.LUA_TNIL); } - + ttisboolean() { return this.checktag(CT.LUA_TBOOLEAN); } - + ttislightuserdata() { return this.checktag(CT.LUA_TLIGHTUSERDATA); } @@ -71,51 +71,51 @@ class TValue { ttisptr() { return this.checktag(CT.LUA_TLIGHTUSERDATA_PTR); } - + ttisstring() { return this.checktype(CT.LUA_TSTRING); } - + ttisshrstring() { return this.checktag(CT.LUA_TSHRSTR); } - + ttislngstring() { return this.checktag(CT.LUA_TLNGSTR); } - + ttistable() { return this.checktag(CT.LUA_TTABLE); } - + ttisfunction() { return this.checktype(CT.LUA_TFUNCTION); } - + ttisclosure() { return (this.type & 0x1F) === CT.LUA_TFUNCTION; } - + ttisCclosure() { return this.checktag(CT.LUA_TCCL); } - + ttisLclosure() { return this.checktag(CT.LUA_TLCL); } - + ttislcf() { return this.checktag(CT.LUA_TLCF); } - + ttisfulluserdata() { return this.checktag(CT.LUA_TUSERDATA); } - + ttisthread() { return this.checktag(CT.LUA_TTHREAD); } - + ttisdeadkey() { return this.checktag(CT.LUA_TDEADKEY); } @@ -189,7 +189,7 @@ const table_keyValue = function(key) { key = key.value.map(e => `${e}|`).join(''); } } else if (typeof key === "string") { // To avoid - key = lua.to_luastring(key).map(e => `${e}|`).join(''); + key = defs.to_luastring(key).map(e => `${e}|`).join(''); } else if (Array.isArray(key)) { key = key.map(e => `${e}|`).join(''); } @@ -261,9 +261,9 @@ class LocVar { } } -const RETS = lua.to_luastring("...", true); -const PRE = lua.to_luastring("[string \""); -const POS = lua.to_luastring("\"]"); +const RETS = defs.to_luastring("...", true); +const PRE = defs.to_luastring("[string \""); +const POS = defs.to_luastring("\"]"); const luaO_chunkid = function(source, bufflen) { source = source instanceof TValue ? source.value : source; @@ -524,32 +524,32 @@ const luaO_int2fb = function(x) { const intarith = function(L, op, v1, v2) { switch (op) { - case lua.LUA_OPADD: return (v1 + v2)|0; - case lua.LUA_OPSUB: return (v1 - v2)|0; - case lua.LUA_OPMUL: return (v1 * v2)|0; - case lua.LUA_OPMOD: return (v1 - Math.floor(v1 / v2) * v2)|0; // % semantic on negative numbers is different in js - case lua.LUA_OPIDIV: return (v1 / v2)|0; - case lua.LUA_OPBAND: return (v1 & v2); - case lua.LUA_OPBOR: return (v1 | v2); - case lua.LUA_OPBXOR: return (v1 ^ v2); - case lua.LUA_OPSHL: return (v1 << v2); - case lua.LUA_OPSHR: return (v1 >> v2); - case lua.LUA_OPUNM: return (0 - v1); - case lua.LUA_OPBNOT: return (~0 ^ v1); + case defs.LUA_OPADD: return (v1 + v2)|0; + case defs.LUA_OPSUB: return (v1 - v2)|0; + case defs.LUA_OPMUL: return (v1 * v2)|0; + case defs.LUA_OPMOD: return (v1 - Math.floor(v1 / v2) * v2)|0; // % semantic on negative numbers is different in js + case defs.LUA_OPIDIV: return (v1 / v2)|0; + case defs.LUA_OPBAND: return (v1 & v2); + case defs.LUA_OPBOR: return (v1 | v2); + case defs.LUA_OPBXOR: return (v1 ^ v2); + case defs.LUA_OPSHL: return (v1 << v2); + case defs.LUA_OPSHR: return (v1 >> v2); + case defs.LUA_OPUNM: return (0 - v1); + case defs.LUA_OPBNOT: return (~0 ^ v1); } }; const numarith = function(L, op, v1, v2) { switch (op) { - case lua.LUA_OPADD: return v1 + v2; - case lua.LUA_OPSUB: return v1 - v2; - case lua.LUA_OPMUL: return v1 * v2; - case lua.LUA_OPDIV: return v1 / v2; - case lua.LUA_OPPOW: return Math.pow(v1, v2); - case lua.LUA_OPIDIV: return (v1 / v2); - case lua.LUA_OPUNM: return -v1; - case lua.LUA_OPMOD: return v1 % v2; + case defs.LUA_OPADD: return v1 + v2; + case defs.LUA_OPSUB: return v1 - v2; + case defs.LUA_OPMUL: return v1 * v2; + case defs.LUA_OPDIV: return v1 / v2; + case defs.LUA_OPPOW: return Math.pow(v1, v2); + case defs.LUA_OPIDIV: return (v1 / v2); + case defs.LUA_OPUNM: return -v1; + case defs.LUA_OPMOD: return v1 % v2; } }; |