public static List <LinearRepresentation> Build(Node root)
{
var linearCode = new LinearCodeVisitor();
root.AcceptVisit(linearCode);
return(linearCode.code);
}
static void Main(string[] args)
{
string inp = File.ReadAllText("a.txt");
var root = Parser.ParseString(inp);
// Генерация и получение трёхзначного кода
var linearCode = new LinearCodeVisitor();
root?.AcceptVisit(linearCode);
var code = linearCode.code;
// Get blocks and print it
var blocks = LinearToBaseBlock.Build(code);
foreach (var block in blocks)
{
Console.WriteLine(block.ToString());
}
// Get graph and made DepthSpanningTree
var cfg = new CFGraph(blocks);
var dst = new DepthSpanningTree(cfg);
string dst_viz = dst.ToString();
Console.WriteLine(dst_viz);
Console.ReadLine();
}
static void Main(string[] args)
{
string FileName = "a.txt";
string inp = File.ReadAllText(FileName);
MyLanguageScanner s = new MyLanguageScanner();
s.SetSource(inp, 0);
MyLanguageParser p = new MyLanguageParser(s);
var r = p.Parse();
Console.WriteLine(r);
if (!r) // ¯\_(ツ)_/¯
{
return;
}
// Генерация и получение трёхзначного кода
var linearCode = new LinearCodeVisitor();
p.root.AcceptVisit(linearCode);
var code = linearCode.code;
}
public void CFGraphTest()
{
var root = Parser.ParseString(Samples.SampleProgramText.sample2);
var linearCode = new LinearCodeVisitor();
root.AcceptVisit(linearCode);
var code = linearCode.code;
var blocks = LinearToBaseBlock.Build(code);
var cfg = new CFGraph(blocks);
Console.WriteLine(cfg.ToString());
}
public void DSTTest()
{
var root = Parser.ParseString(Samples.SampleProgramText.sample2);
var linearCode = new LinearCodeVisitor();
root.AcceptVisit(linearCode);
var code = linearCode.code;
var blocks = LinearToBaseBlock.Build(code);
var cfg = new CFGraph(blocks);
var dst = new DepthSpanningTree(cfg);
cfg.ShowCompact = true;
Console.WriteLine(cfg.ToString());
Console.WriteLine(dst.ToString());
}
static void Main(string[] args)
{
var text = File.ReadAllText("a.txt");
//text = "n = 0;" +
// "if n {" +
// "custom_label1:" +
// "goto custom_label2;" +
// "}" +
// "else {" +
// "custom_label2:" +
// "goto custom_label1;" +
// "}";
var root = Parser.ParseString(text);
if (root == null)
{
Console.WriteLine("Error");
return;
}
// Генерация и получение трёхзначного кода
var linearCode = new LinearCodeVisitor();
root.AcceptVisit(linearCode);
var code = linearCode.code;
// Get blocks and print it
var blocks = LinearToBaseBlock.Build(code);
foreach (var block in blocks)
{
Console.WriteLine(block.ToString());
}
// Get graph and made DepthSpanningTree
var cfg = new CFGraph(blocks);
Console.WriteLine(cfg.ToString());
var exprsAnalizer = new AvailableExprAnalyzer(cfg);
exprsAnalizer.analyze();
var dst = new DepthSpanningTree(cfg);
string dst_viz = dst.ToString();
Console.WriteLine(dst_viz);
Console.WriteLine("");
Console.WriteLine(cfg.EdgeTypes.ToString());
var f = cfg.allRetreatingEdgesAreBackwards();
var r = cfg.getNaturalCyclesForBackwardEdges();
var rs = new RegionSequence(cfg);
Console.ReadLine();
}
