//-----------------------------------------------------------
void Run(string[] args)
{
PrintAppHeader();
Console.WriteLine();
PrintReleaseIncludes();
Console.WriteLine();
if (args.Length == 0)
{
Console.Error.WriteLine("Please specify the name of the input file.");
Environment.Exit(1);
}
foreach (string inputPath in args)
{
try
{
// Syntactic Analysis Validation
var input = File.ReadAllText(inputPath);
var parser = new Parser(new Scanner(input).Start().GetEnumerator());
var ast = parser.Program();
Console.WriteLine("Syntax OK.");
// Semantic Analysis Validation
var semantic = new SemanticAnalyzer();
semantic.Visit((dynamic)ast);
Console.WriteLine("Semantics OK.");
// Assembly Code Generation & File Validation
var codeGenerator = new CILGenerator(semantic.symbolTable, semantic.procedureTable);
codeGenerator.Visit((dynamic)ast);
var code = codeGenerator.ToString();
var outputPath = inputPath.Replace(".chimera", ".il");
File.WriteAllText(
outputPath,
code);
Console.WriteLine(
$"Generated CIL code to '{outputPath}'.");
}
catch (Exception e)
{
if (e is FileNotFoundException ||
e is SyntaxError ||
e is SemanticError)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(1);
}
throw;
}
}
}
//-----------------------------------------------------------
void Run(string[] args)
{
PrintAppHeader();
Console.WriteLine();
PrintReleaseIncludes();
Console.WriteLine();
if (args.Length != 2)
{
Console.Error.WriteLine("Please specify the name of the input and output files.");
Environment.Exit(1);
}
try {
var inputPath = args[0];
var outputPath = args[1];
Console.WriteLine("Filename: " + inputPath);
var input = File.ReadAllText(inputPath);
var parser = new Parser(new Scanner(input).Start().GetEnumerator());
var program = parser.Program();
Console.WriteLine(program.ToStringTree());
Console.WriteLine("Syntax OK.");
//semantic
var semantic = new SemanticAnalyzer();
semantic.Visit((dynamic)program);
Console.WriteLine("Semantics OK.");
var tables = semantic.getTables();
semantic.printTables();
/*foreach(var i in tables){
* Console.WriteLine(i);
* }*/
var codeGenerator = new CILGenerator(tables);
File.WriteAllText(outputPath, codeGenerator.Visit((dynamic)program));
Console.WriteLine("Generated CIL code to '" + outputPath + "'.");
Console.WriteLine();
//semantic.printTables();
} catch (Exception e) {
if (e is FileNotFoundException || e is SyntaxError || e is SemanticError)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(1);
}
throw;
}
}
//-----------------------------------------------------------
void Run(string[] args)
{
PrintAppHeader();
Console.WriteLine();
PrintReleaseIncludes();
Console.WriteLine();
if (args.Length != 2)
{
Console.Error.WriteLine("Please specify the name of the input and output files.");
Environment.Exit(1);
}
try
{
var inputPath = args[0];
var outputPath = args[1];
var input = File.ReadAllText(inputPath);
/* Lexical analysis * /
* Console.WriteLine(String.Format(
* "===== Tokens from: \"{0}\" =====", inputPath)
* );
* var count = 1;
* foreach (var tok in new Scanner(input).Start()) {
* Console.WriteLine(String.Format("[{0}] {1}",
* count++, tok)
* );
* }
*
* /* Lexical + syntactic analysis* /
* var parser = new Parser(new Scanner(input).Start().GetEnumerator());
* parser.Program();
* Console.WriteLine("Syntax OK.");
*
* /* Lexical + syntactic analysis + AST construction* /
* var parser = new Parser(new Scanner(input).Start().GetEnumerator());
* var program = parser.Program();
* Console.Write(program.ToStringTree());
*
* /* Lexical + syntactic analysis + AST construction + Semantic Analyzer*/
var parser = new Parser(new Scanner(input).Start().GetEnumerator());
var program = parser.Program();
Console.WriteLine("---START SYNTAX TREE---");
Console.Write(program.ToStringTree());//
Console.WriteLine("---END SYNTAX TREE---");
var semantic = new SemanticAnalyzer();
semantic.Visit((dynamic)program);
//Console.WriteLine(semantic.GSTable);
//Console.WriteLine(semantic.GPTable);
Console.WriteLine("Semantics OK.");
var codeGenerator = new CILGenerator(semantic.GSTable, semantic.GPTable);
var code = codeGenerator.Visit((dynamic)program);
File.WriteAllText(outputPath, code);
Console.WriteLine(code);
Console.WriteLine("Generated CIL code to '" + outputPath + "'.");
Console.WriteLine();
}
catch (FileNotFoundException e)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(1);
}
catch (SyntaxError e)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(2);
}
catch (SemanticError e)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(3);
}
}
