From e9472c358593e359cba1ae7a5731a054683c564e Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 26 Apr 2017 18:55:22 +1000
Subject: Remove pointless use internal string implementation
---
src/lstrlib.js | 5 +----
src/lutf8lib.js | 5 -----
2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/src/lstrlib.js b/src/lstrlib.js
index 9bbf26a..950dca0 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -3,7 +3,6 @@
const assert = require('assert');
const sprintf = require('sprintf-js').sprintf;
-const lapi = require('./lapi.js');
const lauxlib = require('./lauxlib.js');
const lobject = require('./lobject.js');
const lua = require('./lua.js');
@@ -38,15 +37,13 @@ const posrelat = function(pos, len) {
const str_sub = function(L) {
let s = lauxlib.luaL_checkstring(L, 1);
- let ts = L.stack[lapi.index2addr_(L, 1)];
- s = ts.value;
let l = s.length;
let start = posrelat(lauxlib.luaL_checkinteger(L, 2), l);
let end = posrelat(lauxlib.luaL_optinteger(L, 3, -1), l);
if (start < 1) start = 1;
if (end > l) end = l;
if (start <= end)
- lua.lua_pushstring(L, ts.value.slice(start - 1, (start - 1) + (end - start + 1)));
+ lua.lua_pushstring(L, s.slice(start - 1, (start - 1) + (end - start + 1)));
else lua.lua_pushliteral(L, "");
return 1;
};
diff --git a/src/lutf8lib.js b/src/lutf8lib.js
index a35de63..e78b8e8 100644
--- a/src/lutf8lib.js
+++ b/src/lutf8lib.js
@@ -1,7 +1,6 @@
"use strict";
const lua = require('./lua.js');
-const lapi = require('./lapi.js');
const lauxlib = require('./lauxlib.js');
const llimit = require('./llimit.js');
@@ -60,7 +59,6 @@ const utf8_decode = function(s, val) {
const utflen = function(L) {
let n = 0;
let s = lauxlib.luaL_checkstring(L, 1);
- s = L.stack[lapi.index2addr_(L, 1)].value;
let len = s.length;
let posi = u_posrelat(lauxlib.luaL_optinteger(L, 2, 1), len);
let posj = u_posrelat(lauxlib.luaL_optinteger(L, 3, -1), len);
@@ -115,7 +113,6 @@ const utfchar = function(L) {
*/
const byteoffset = function(L) {
let s = lauxlib.luaL_checkstring(L, 1);
- s = L.stack[lapi.index2addr_(L, 1)].value;
let n = lauxlib.luaL_checkinteger(L, 2);
let posi = n >= 0 ? 1 : s.length + 1;
posi = u_posrelat(lauxlib.luaL_optinteger(L, 3, posi), s.length);
@@ -161,7 +158,6 @@ const byteoffset = function(L) {
*/
const codepoint = function(L) {
let s = lauxlib.luaL_checkstring(L, 1);
- s = L.stack[lapi.index2addr_(L, 1)].value;
let posi = u_posrelat(lauxlib.luaL_optinteger(L, 2, 1), s.length);
let pose = u_posrelat(lauxlib.luaL_optinteger(L, 3, posi), s.length);
@@ -188,7 +184,6 @@ const codepoint = function(L) {
const iter_aux = function(L) {
let s = lauxlib.luaL_checkstring(L, 1);
- s = L.stack[lapi.index2addr_(L, 1)].value;
let len = s.length;
let n = lua.lua_tointeger(L, 2) - 1;
--
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