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"use strict";
const test = require('tape');
const beautify = require('js-beautify').js_beautify;
const tests = require("./tests.js");
const lapi = require("../src/lapi.js");
const lauxlib = require("../src/lauxlib.js");
const llex = require("../src/llex.js");
const lua = require('../src/lua.js');
const R = llex.RESERVED;
test('basic lexing: TK_RETURN, TK_STRING', function (t) {
let luaCode = `
return "hello lex !"
`, L;
t.plan(2);
let readTokens = [];
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
let ls = new llex.LexState();
llex.luaX_setinput(L, ls, new llex.MBuffer(luaCode), luaCode, luaCode.charAt(0));
llex.luaX_next(ls);
while (ls.t.token !== R.TK_EOS) {
// console.log(llex.luaX_tokens[ls.t.token - llex.FIRST_RESERVED]);
readTokens.push(ls.t.token);
llex.luaX_next(ls);
}
}, "JS Lua program ran without error");
t.deepEqual(
readTokens,
[R.TK_RETURN, R.TK_STRING],
"Correct tokens found"
);
});
test('TK_LOCAL, TK_NAME, TK_INT', function (t) {
let luaCode = `
local f = testing(aBunch)
return "of"
end
return f("things") + 12
`, L;
t.plan(2);
let readTokens = [];
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
let ls = new llex.LexState();
llex.luaX_setinput(L, ls, new llex.MBuffer(luaCode), luaCode, luaCode.charAt(0));
llex.luaX_next(ls);
while (ls.t.token !== R.TK_EOS) {
// console.log(ls.t.token >= llex.FIRST_RESERVED ?
// llex.luaX_tokens[ls.t.token - llex.FIRST_RESERVED]
// : ls.t.token);
readTokens.push(ls.t.token);
llex.luaX_next(ls);
}
}, "JS Lua program ran without error");
t.deepEqual(
readTokens,
[
R.TK_LOCAL, R.TK_NAME, '=', R.TK_NAME, '(', R.TK_NAME, ')',
R.TK_RETURN, R.TK_STRING,
R.TK_END,
R.TK_RETURN, R.TK_NAME, '(', R.TK_STRING, ')', '+', R.TK_INT
],
"Correct tokens found"
);
});
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