public void ParserErrorReportTests(string luaFile, bool useLua52)
{
var options = new LuaCompilerOptions()
{
SkipFirstLine = true,
UseLua52Features = useLua52,
};
var engine = Lua.CreateEngine();
var context = Lua.GetLuaContext(engine);
var sourceUnit = context.CreateFileUnit(luaFile);
//var reader = TestUtils.OpenReaderOrIgnoreTest(() => File.OpenText(luaFile));
var reader = TestUtils.OpenReaderOrIgnoreTest(sourceUnit.GetReader);
var tokenizer = new Tokenizer(ErrorSink.Default, options);
tokenizer.Initialize(null, reader, sourceUnit, SourceLocation.MinValue);
var parser = new Parser(tokenizer, tokenizer.ErrorSink, options);
TestUtils.AssertSyntaxError(() =>
{
var ast = parser.Parse();
Assert.That(ast, Is.Not.Null);
});
}
public void RunLexerOnLuaTestSuiteFile(string luaFile, bool useLua52)
{
var options = new LuaCompilerOptions()
{
SkipFirstLine = true,
UseLua52Features = useLua52,
};
var engine = Lua.CreateEngine();
var context = Lua.GetLuaContext(engine);
var unit = context.CreateFileUnit(luaFile);
var reader = TestUtils.OpenReaderOrIgnoreTest(unit.GetReader);
var tokenizer = new Tokenizer(ErrorSink.Default, options);
var sw = new Stopwatch();
sw.Start();
tokenizer.Initialize(null, reader, unit, SourceLocation.MinValue);
int counter = tokenizer.EnumerateTokens()
.TakeWhile(t => t.Symbol != Symbol.Eof)
.Count();
sw.Stop();
Console.WriteLine("Tokenizer run: {0} ms, {1} tokens", sw.ElapsedMilliseconds, counter);
}
public void GeneratorTest(SourceUnit sourceUnit, bool useLua52)
{
var options = new LuaCompilerOptions()
{
SkipFirstLine = true,
UseLua52Features = useLua52,
};
var reader = TestUtils.OpenReaderOrIgnoreTest(sourceUnit.GetReader);
TestUtils.AssertSyntaxError(() =>
{
var tokenizer = new Tokenizer(ErrorSink.Default, options);
tokenizer.Initialize(null, reader, sourceUnit, SourceLocation.MinValue);
var parser = new Parser(tokenizer, tokenizer.ErrorSink, options);
var ast = parser.Parse();
Assert.That(ast, Is.Not.Null);
var codeContext = new CodeContext((LuaContext)sourceUnit.LanguageContext);
var gen = new Generator(codeContext);
var expr = gen.Compile(ast, sourceUnit);
Assert.That(expr, Is.Not.Null);
});
}
