private IEnumerable <OpCode> ReadCode(BinaryReader br)
{
var c = br.ReadInt32();
for (var i = 0; i < c; i++)
{
var opCode = (Op)br.ReadByte();
var arg = ElaCompiler.GetOpCodeSize(opCode) > 1 ? (int?)br.ReadInt32() : null;
yield return(new OpCode(i, opCode, arg));
}
}
public Tuple <ICompiledUnit, IEnumerable <MessageItem> > Compile(CodeDocument doc, string source)
{
var par = new ElaParser();
var parRes = par.Parse(source);
var msg = new List <MessageItem>();
var unit = doc.Unit;
Func <ElaMessage, MessageItem> project = m => new MessageItem(
m.Type == MessageType.Error ? MessageItemType.Error : MessageItemType.Warning, m.Message, doc, m.Line, m.Column);
if (parRes.Success)
{
var copt = new CompilerOptions();
copt.ShowHints = false;
copt.GenerateDebugInfo = true;
copt.IgnoreUndefined = true;
//TODO: hack, should be taken from options
copt.Prelude = "prelude";
var comp = new ElaCompiler();
try
{
var compRes = comp.Compile(parRes.Program, copt, new ExportVars());
msg.AddRange(compRes.Messages.Where(m => m.Type != MessageType.Hint).Select(project));
if (compRes.CodeFrame != null)
{
unit = new CompiledUnit(doc, compRes.CodeFrame);
}
}
catch { }
}
else
{
msg.AddRange(parRes.Messages.Select(project));
}
return(Tuple.Create(unit, (IEnumerable <MessageItem>)msg));
}
private CodeFrame Build(ModuleReference mod, FileInfo fi)
{
try
{
var elap = new ElaParser();
var pres = elap.Parse(fi);
if (pres.Success)
{
var elac = new ElaCompiler();
var copt = new BuildOptionsManager(App).CreateCompilerOptions();
return(elac.Compile(pres.Program,
new CompilerOptions {
IgnoreUndefined = true, NoWarnings = true, ShowHints = false, Prelude = copt.Prelude
},
new ExportVars()
).CodeFrame);
}
}
catch { }
return(null);
}