public string Compile(string source, string path, string tokensJson, int DebugLevel = 0)
{
/*
* System.Console.WriteLine("SOURCE: \n\n\n" + source);
* System.Console.WriteLine("PATH: \n\n\n" + path);
* System.Console.WriteLine("TOKENSJSON: \n\n\n" + tokensJson);
* System.Console.WriteLine("DEBUGLEVEL: \n\n\n" + DebugLevel);
*/
if (DebugLevel >= 1)
{
Console.WriteLine("Compiler running");
}
DateTime tStart = DateTime.Now;
DateTime t1 = DateTime.Now;
Lexer lexer = new Lexer(tokensJson);
if (DebugLevel >= 1)
{
Console.WriteLine("Running Lexer");
}
var tokens = lexer.Analyse(source);
if (DebugLevel >= 1)
{
foreach (Token t in tokens)
{
Console.WriteLine(t.Name);
}
}
if (DebugLevel >= 1)
{
Console.WriteLine("Lexer on main: " + DateTime.Now.Subtract(t1).TotalMilliseconds + " ms");
}
t1 = DateTime.Now;
if (DebugLevel >= 2)
{
Console.WriteLine(string.Join(" ", tokens.Select(t => t.Name)));
Console.WriteLine("");
Console.WriteLine("--------------------------------------");
Console.WriteLine("");
}
if (DebugLevel >= 1)
{
Console.WriteLine("Running Preprocessor");
}
Preprocessor preprocessor = new Preprocessor();
tokens = preprocessor.Process(lexer, path, tokens);
if (DebugLevel >= 1)
{
Console.WriteLine("Preprocessor: " + DateTime.Now.Subtract(t1).TotalMilliseconds + " ms");
}
t1 = DateTime.Now;
if (DebugLevel >= 2)
{
Console.WriteLine("Tokens with imports:");
Console.WriteLine(string.Join(" ", tokens.Select(t => t.Name)));
Console.WriteLine("");
Console.WriteLine("--------------------------------------");
Console.WriteLine("");
}
if (DebugLevel >= 1)
{
Console.WriteLine("Running Parser");
}
ProgramParser parser = new ProgramParser();
var tokenEnumerator = tokens.Select(t => new Parsing.Data.Token()
{
Name = t.Name, Value = t.Value, FileName = t.FileName, Row = t.Row, Column = t.Column
}).GetEnumerator();
tokenEnumerator.MoveNext();
var parseTree = parser.ParseProgram(tokenEnumerator);
if (DebugLevel >= 1)
{
Console.WriteLine("Parser: " + DateTime.Now.Subtract(t1).TotalMilliseconds + " ms");
}
t1 = DateTime.Now;
var parseTreeLines = parseTree.Accept(new Parsing.Visitors.TreePrintVisitor());
if (DebugLevel >= 2)
{
foreach (var line in parseTreeLines)
{
Console.WriteLine(line);
}
Console.WriteLine("");
Console.WriteLine("--------------------------------------");
Console.WriteLine("");
}
if (DebugLevel >= 1)
{
Console.WriteLine("Running Ast Translator");
}
var astTranslator = new Translation.ProgramToAST.ProgramToASTTranslator();
AST.Data.AST ast = astTranslator.TranslatetoAST(parseTree) as AST.Data.AST;
if (ast == null)
{
throw new Translation.TranslationException(astTranslator.RuleError);
}
if (DebugLevel >= 1)
{
Console.WriteLine("tangToAST: " + DateTime.Now.Subtract(t1).TotalMilliseconds + " ms");
}
t1 = DateTime.Now;
var astLines = ast.Accept(new AST.Visitors.TreePrintVisitor());
if (DebugLevel >= 2)
{
foreach (var line in astLines)
{
Console.WriteLine(line);
}
Console.WriteLine("");
Console.WriteLine("--------------------------------------");
Console.WriteLine("");
}
if (DebugLevel >= 1)
{
Console.WriteLine("Running C Translator");
}
var cTranslator = new Translation.ASTToC.ASTToCTranslator();
C.Data.C c = cTranslator.Translate(ast) as C.Data.C;
if (DebugLevel >= 1)
{
Console.WriteLine("astToC: " + DateTime.Now.Subtract(t1).TotalMilliseconds + " ms");
}
t1 = DateTime.Now;
var cLines = c.Accept(new C.Visitors.TreePrintVisitor());
if (DebugLevel >= 2)
{
foreach (var line in cLines)
{
Console.WriteLine(line);
}
Console.WriteLine("");
Console.WriteLine("--------------------------------------");
Console.WriteLine("");
}
var cStr = c.Accept(new C.Visitors.TextPrintVisitor());
if (DebugLevel >= 1)
{
foreach (var term in cStr)
{
Console.WriteLine(term);
}
Console.WriteLine();
}
if (DebugLevel >= 1)
{
Console.WriteLine("Compiler run-time: " + DateTime.Now.Subtract(tStart).TotalMilliseconds + " ms");
}
return(string.Join("\n", cStr));
/*// File path relative to where the debug file is located which is in a land far, far away
* Lexer lexer = new Lexer(AppContext.BaseDirectory + "/../../../../../docs/tang.tokens.json");
*
* var tokens = lexer.Analyse(source);
* Preprocessor preprocessor = new Preprocessor();
* tokens = preprocessor.Process(lexer, tokens);
* ProgramParser parser = new ProgramParser();
* var tokenEnumerator = tokens.Select(t => new Parsing.Data.Token() { Name = t.Name, Value = t.Value }).GetEnumerator();
* tokenEnumerator.MoveNext();
* var parseTree = parser.ParseProgram(tokenEnumerator);
* var astTranslator = new Translation.ProgramToAST.ProgramToASTTranslator();
* AST.Data.AST ast = astTranslator.Translatep(parseTree) as AST.Data.AST;
* var cTranslator = new Translation.ASTToC.ASTToCTranslator();
* C.Data.C c = cTranslator.Translate(ast) as C.Data.C;
* var cStr = c.Accept(new C.Visitors.TextPrintVisitor());
*
* return string.Join("\n", cStr);*/
}
