/// <summary>
/// Taken from TypeCobol CLI
/// </summary>
private TypeCobol.Compiler.CodeModel.SymbolTable loadCopies(List <string> copies)
{
var parser = new BuildParser(this, "TypeCobol.Server.loading");
var table = new SymbolTable(null, SymbolTable.Scope.Intrinsic);
foreach (string path in copies)
{
parser.Init(path);
parser.Parse(path);
if (parser.Results.ProgramClassDocumentSnapshot == null)
{
continue;
}
if (parser.Results.ProgramClassDocumentSnapshot.Program == null)
{
Console.WriteLine("Error: Your Intrisic types are not included into a program.");
continue;
}
foreach (var type in parser.Results.ProgramClassDocumentSnapshot.Program.SymbolTable.CustomTypes)
{
table.RegisterCustomType(type);//TODO check if already there
}
}
return(table);
}
/// <summary>
/// Taken from TypeCobol CLI
/// </summary>
private int runOnce(Config config)
{
TextWriter w;
if (config.ErrorFile == null)
{
w = System.Console.Error;
}
else
{
w = File.CreateText(config.ErrorFile);
}
AbstractErrorWriter writer;
if (config.IsErrorXML)
{
writer = new XMLWriter(w);
}
else
{
writer = new ConsoleWriter(w);
}
writer.Outputs = config.OutputFiles;
var parser = new BuildParser(this, "TypeCobol.Server");
parser.CustomSymbols = loadCopies(config.Copies);
int iHasErrors = 0;
for (int c = 0; c < config.InputFiles.Count; c++)
{
string path = config.InputFiles[c];
try { parser.Init(path, config.Format); }
catch (System.IO.IOException ex)
{
AddError(writer, ex.Message, path);
continue;
}
parser.Parse(path);
if (parser.Results.CodeElementsDocumentSnapshot == null)
{
AddError(writer, "File \"" + path + "\" has syntactic error(s) preventing codegen (CodeElements).", path);
continue;
}
writer.AddErrors(path, parser.Converter.AsDiagnostics(parser.Results.CodeElementsDocumentSnapshot.ParserDiagnostics));
// no need to add errors from parser.CodeElementsSnapshot.CodeElements
// as they are on parser.CodeElementsSnapshot.CodeElements which are added below
if (parser.Results.ProgramClassDocumentSnapshot == null)
{
AddError(writer, "File \"" + path + "\" has semantic error(s) preventing codegen (ProgramClass).", path);
continue;
}
iHasErrors += parser.Results.ProgramClassDocumentSnapshot.Diagnostics.Count;
writer.AddErrors(path, parser.Converter.AsDiagnostics(parser.Results.ProgramClassDocumentSnapshot.Diagnostics));
foreach (var e in parser.Results.CodeElementsDocumentSnapshot.CodeElements)
{
if (e.Diagnostics.Count < 1)
{
continue;
}
writer.AddErrors(path, parser.Converter.GetDiagnostics(e));
}
if (config.Codegen)
{
var codegen = new TypeCobol.Compiler.Generator.TypeCobolGenerator(parser.Source, config.Format, parser.Results.ProgramClassDocumentSnapshot);
if (codegen.IsValid)
{
var stream = new StreamWriter(config.OutputFiles[c]);
codegen.WriteCobol(stream);
System.Console.WriteLine("Code generated to file \"" + config.OutputFiles[c] + "\".");
}
else
{
// might be a problem regarding the input file format
AddError(writer, "Codegen failed for \"" + path + "\" (no Program). Check file format/encoding?", path);
}
}
}
writer.Write();
writer.Flush();
return(iHasErrors);
}