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authordaurnimator <quae@daurnimator.com>2017-12-13 14:55:33 +1100
committerdaurnimator <quae@daurnimator.com>2017-12-13 15:31:04 +1100
commit11a2421acaf2b39d19ee99933102c35e28fd13f8 (patch)
tree4abd1fa6ee063f75c634349a02702de7bc145a8b /tests
parent3e7c102eefbaae9e6bc839b11bba79aee1c5e040 (diff)
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Use Uint8Array to back strings
Diffstat (limited to 'tests')
-rw-r--r--tests/test-suite/ltests.js23
1 files changed, 6 insertions, 17 deletions
diff --git a/tests/test-suite/ltests.js b/tests/test-suite/ltests.js
index 8d89102..08bb603 100644
--- a/tests/test-suite/ltests.js
+++ b/tests/test-suite/ltests.js
@@ -60,8 +60,7 @@ const getstring = function(L, buff, pc) {
while (pc.script[pc.offset] !== 0 && pc.offset < pc.script.length && delimits.indexOf(pc.script[pc.offset]) < 0)
buff[i++] = pc.script[pc.offset++];
}
- buff.length = i;
- return buff;
+ return buff.subarray(0, i);
};
const getindex = function(L, L1, pc) {
@@ -100,7 +99,7 @@ const printstack = function(L) {
const ops = "+-*%^/\\&|~<>_!".split('').map(e => e.charCodeAt(0));
const runJS = function(L, L1, pc) {
- let buff = [];
+ let buff = new Uint8Array(300);
let status = 0;
if (!pc || !pc.script) return lauxlib.luaL_error(L, lua.to_luastring("attempt to runJS null script"));
for (;;) {
@@ -527,25 +526,15 @@ const udataval = function(L) {
const d2s = function(L) {
let d = lauxlib.luaL_checknumber(L, 1);
-
- let dv = new DataView(new ArrayBuffer(8));
- dv.setFloat64(0, d, true);
-
- let b = [];
- for (let i = 0; i < 8; i++)
- b.push(dv.getUint8(i, true));
-
- lua.lua_pushlstring(L, b, 8);
+ let b = new ArrayBuffer(8);
+ new DataView(b).setFloat64(0, d, true);
+ lua.lua_pushlstring(L, new Uint8Array(b), 8);
return 1;
};
const s2d = function(L) {
let b = lauxlib.luaL_checkstring(L, 1);
-
- let dv = new DataView(new ArrayBuffer(8));
- for (let i = 0; i < b.length; i++)
- dv.setUint8(i, b[i], true);
-
+ let dv = new DataView(b.buffer);
lua.lua_pushnumber(L, dv.getFloat64(0, true));
return 1;
};