public static void Main()
{
var codeReader = new StringReader(_code);
var rawTokens = new LuaRawTokenizer();
var luaTokens = new LuaTokenizer();
rawTokens.Reset(codeReader);
luaTokens.Reset(rawTokens);
var parser = new LuaParser();
var builder = new SyntaxTreeBuilder();
builder.Start();
luaTokens.EnsureMoveNext();
parser.Reset(luaTokens, builder);
parser.Parse();
var ast = builder.Finish();
var env = new Table();
env.SetRaw(TypedValue.MakeString("print"), TypedValue.MakeNClosure(Print));
var codeGen = new CodeGenerator();
var closure = codeGen.Compile(ast, env);
var thread = new Thread();
var stack = thread.AllocateRootCSharpStack(1);
var arg = TypedValue.MakeString("C#");
stack.Write(0, in arg);
LuaInterpreter.Execute(stack, closure, 0, 1);
stack.Read(0, out var ret);
}
public void HelloWorldTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "helloworld.lua");
parser.Parse();
}
public void FunctionScopesTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "functionscopes.lua");
parser.Parse();
}
public void DoFileTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "dofile.lua");
parser.Parse();
}
public void HelloWorldTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "helloworld.lua");
parser.Parse();
}
public void FunctionScopesTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "functionscopes.lua");
parser.Parse();
}
public void DoFileTest()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
parser = new LuaParser(context, "dofile.lua");
parser.Parse();
}
// Compiling.
public static LuaPrototype Compile(TextWriter errorWriter, TextReader sourceReader, string sourceName)
{
// Parse the function.
LuaAST LuaAST = LuaParser.Parse(errorWriter, sourceReader, sourceName);
if (LuaAST == null)
{
return(null);
}
// Compile.
BytecodeCompiler compiler = new BytecodeCompiler(sourceName);
LuaPrototype prototype = compiler.BuildPrototype(LuaAST);
return(prototype);
}
public void MethodBinding()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
double res = 0;
var func = (Func<double, double>)((a) =>
{
res = a;
return a + 1;
});
context.SetGlobal("test", LuaObject.FromDelegate(func));
parser = new LuaParser(context, new StringReader("test(123)"));
parser.Parse();
Assert.AreEqual(123.0,res);
}
public void MethodBinding()
{
LuaParser parser;
var context = new LuaContext();
context.AddBasicLibrary();
context.AddIoLibrary();
double res = 0;
var func = (Func <double, double>)((a) =>
{
res = a;
return(a + 1);
});
context.SetGlobal("test", LuaObject.FromDelegate(func));
parser = new LuaParser(context, new StringReader("test(123)"));
parser.Parse();
Assert.AreEqual(123.0, res);
}
public SavedVariable(string path)
{
var fields = path.Split(".");
foreach (var field in fields)
{
_path.Add(field);
}
Name = _path[fields.Length - 1];
var parser = LuaParser.Parse(File.ReadAllText(_filePath));
foreach (var s in _path)
{
parser = parser.Field(s);
}
Fields = parser.GetList();
}
private static LClosure Compile(string code)
{
var codeReader = new StringReader(code);
var rawTokens = new LuaRawTokenizer();
var luaTokens = new LuaTokenizer();
rawTokens.Reset(codeReader);
luaTokens.Reset(rawTokens);
var parser = new LuaParser();
var builder = new SyntaxTreeBuilder();
builder.Start();
luaTokens.EnsureMoveNext();
parser.Reset(luaTokens, builder);
parser.Parse();
var ast = builder.Finish();
return(_fastLuaCodeGen.Compile(ast, _fastLuaEnv));
}
