//-----------------------------------------------------------
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);
var parser = new Parser(new Scanner(input).Start().GetEnumerator());
var ast = parser.Program();
Console.WriteLine("Syntax OK.");
var semantic = new SemanticAnalyzer();
semantic.Visit((dynamic)ast);
Console.WriteLine("Semantics OK.");
var codeGenerator = new CILGenerator(semantic.funcs, semantic.localvars, semantic.global_vars);
File.WriteAllText(
outputPath,
codeGenerator.Visit((dynamic)ast));
Console.WriteLine(
"Generated CIL code to '" + outputPath + "'.");
Console.WriteLine();
} 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 != 1)
{
Console.Error.WriteLine(
"Please specify the name of the input file.");
Environment.Exit(1);
}
try {
var inputPath = args[0];
var input = File.ReadAllText(inputPath);
var parser = new Parser(new Scanner(input).Start().GetEnumerator());
var program = parser.Program();
Console.WriteLine("Syntax OK.");
var semantic = new SemanticAnalyzer();
semantic.Visit((dynamic)program);
Console.WriteLine("Semantics OK.");
Console.WriteLine();
Console.WriteLine("Symbol Table");
Console.WriteLine("============");
} catch (Exception e) {
if (e is FileNotFoundException ||
e is SyntaxError ||
e is SemanticError)
{
Console.Error.WriteLine(e.Message);
Environment.Exit(1);
}
throw;
}
}