private static void Main(string[] args)
{
//Assembly node;
//using (FileStream fs = new FileStream("sampleinput.txt", FileMode.Open, FileAccess.Read))
//{
// Tokenizer tok = new Tokenizer();
// Parser parser = new Parser("sample", tok, fs);
// node = parser.parse();
// node.PrettyPrint(Console.Out);
//}
//string outFile = "sampleoutput.bc";
Assembly node;
try
{
using (Stream input = new FileStream("sampleinput.txt", FileMode.Open))
{
Tokenizer tok = new Tokenizer();
Parser parser = new Parser("sample", tok, input);
node = parser.Parse();
//node.PrettyPrint(Console.Out);
}
string outFile = "sampleoutput.bc";
CodeGenerator gen = new CodeGenerator(node, outFile);
gen.Generate();
Debug.WriteLine("running as JIT");
gen.RunJit();
return;
}
catch (Exception e)
{
Debug.WriteLine("Error {0} parsing input file.", e.Message);
return;
}
}
private void RunTestExpectValue(string path, int expectedVal)
{
Assembly node;
using (Stream input = new FileStream(path, FileMode.Open))
{
Tokenizer tok = new Tokenizer();
Parser parser = new Parser("sample", tok, input);
node = parser.Parse();
//node.PrettyPrint(Console.Out);
}
string outFile = "sampleoutput.bc";
CodeGenerator gen = new CodeGenerator(node, outFile);
gen.Generate();
Debug.WriteLine("running as JIT");
int realVal = gen.RunJit();
Assert.Equal(expectedVal, realVal);
return;
}
private void TestStringTokenizesTo(string str, TokenType type, char insertAfter, bool skipStringCheck = false)
{
Tokenizer tokenizer = new Tokenizer();
bool ready = false;
foreach(char ch in str)
{
tokenizer.Insert(ch);
if (tokenizer.Ready())
{
ready = true;
}
}
Assert.Equal(false, ready);
tokenizer.Insert(insertAfter);
Assert.Equal(true, tokenizer.Ready());
Token tok = tokenizer.Dispense();
if (!skipStringCheck)
{
Assert.Equal(str, tok.Text);
}
Assert.Equal(type, tok.Type);
}
public Parser(string name, Tokenizer tok, Stream input)
{
_name = name;
_tokens = new TokenManager(tok, input);
}
