public void Register(CompilerContext context)
{
var parameters = (from p in Arguments
select new Parameter(p.Type, p.Name)).ToArray();
context.CodeGenerator.RegisterMethod(Name, ReturnType, parameters);
}
public override void Compile(CompilerContext context)
{
base.Compile(context);
Expression.Compile(context);
context.CodeGenerator.AssignExpression(VariableName);
}
public void Compile(CompilerContext context)
{
context.CodeGenerator.BeginMethod(Name);
foreach (var statement in Statements)
{
statement.Compile(context);
}
context.CodeGenerator.EndMethod();
}
public override void Compile(CompilerContext context)
{
base.Compile(context);
context.CodeGenerator.BeginExpression();
Expression.Compile(context);
context.CodeGenerator.EndExpression();
context.CodeGenerator.ReturnExpression(Expression.Type);
}
public override void Compile(CompilerContext context)
{
base.Compile(context);
if (Type != Expression.Type)
{
context.ErrorSet.Add(new CompileError(CompileErrorType.TypeMismatch));
return;
}
context.CodeGenerator.DefineVariable(VariableName, Type);
Expression.Compile(context);
context.CodeGenerator.AssignExpression(VariableName);
}
public static void Main(string[] args)
{
var inputFile = args[0];
var outputFile = args[2];
var antlrStringStream = new ANTLRFileStream(inputFile);
var lexter = new CFlatLexer(antlrStringStream);
var tokens = new CommonTokenStream(lexter);
var parser = new CFlatParser(tokens);
var tree = parser.prog().Tree;
var nodes = new CommonTreeNodeStream(tree);
var walker = new CFlatTree(nodes, new ErrorSet());
var prog = walker.prog();
var context = new CompilerContext(new ClrCodeGenerator(outputFile), new ErrorSet());
prog.Compile(context);
context.Save(true);
}
public virtual void Compile(CompilerContext context)
{
}
public override void Compile(CompilerContext context)
{
base.Compile(context);
}
public override void Compile(CompilerContext context)
{
base.Compile(context);
context.CodeGenerator.ExprNumber(Value);
}
