public static Module ParseModule(CompileUnit cu, TextReader input, ConverterSettings settings, out IList<ISpecial> specials)
{
if (cu == null)
throw new ArgumentNullException("cu");
if (input == null)
throw new ArgumentNullException("input");
if (settings == null)
throw new ArgumentNullException("settings");
IParser parser = ParserFactory.CreateParser(settings.IsVisualBasic ? SupportedLanguage.VBNet : SupportedLanguage.CSharp, input);
ErrorTrap errorTrap = new ErrorTrap(settings);
parser.Errors.SemErr = errorTrap.DefaultCodeError;
parser.Errors.SynErr = errorTrap.DefaultCodeError;
parser.Errors.Error = errorTrap.DefaultMsgError;
parser.Parse();
specials = parser.Lexer.SpecialTracker.CurrentSpecials;
if (settings.IsVisualBasic) {
PreprocessingDirective.VBToCSharp(specials);
}
// abort when file has errors
if (errorTrap.count > 0)
return null;
Module m = Converter.Convert(parser.CompilationUnit, settings);
if (m != null && cu != null) {
cu.Modules.Add(m);
if (settings.RemoveRedundantTypeReferences) {
cu.Accept(new RemoveRedundantTypeReferencesVisitor());
}
}
return m;
}
public ConvertVisitor(ConverterSettings settings)
{
this.settings = settings;
this.fileName = settings.FileName;
this.errors = settings.Errors;
this.warnings = settings.Warnings;
this.nameComparer = settings.NameComparer;
}
public ConvertVisitor(ConverterSettings settings)
{
this.settings = settings;
this.fileName = settings.FileName;
this.errors = settings.Errors;
this.warnings = settings.Warnings;
this.nameComparer = settings.NameComparer;
}
public static Expression Convert(NR.Expression expression, ConverterSettings settings)
{
if (expression == null)
throw new ArgumentNullException("expression");
if (settings == null)
throw new ArgumentNullException("settings");
return (Expression)expression.AcceptVisitor(new ConvertVisitor(settings), null);
}
public static Expression Convert(NR.Expression expression, ConverterSettings settings)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
return((Expression)expression.AcceptVisitor(new ConvertVisitor(settings), null));
}
public static Module Convert(NR.CompilationUnit cu, ConverterSettings settings)
{
if (cu == null)
throw new ArgumentNullException("cu");
if (settings == null)
throw new ArgumentNullException("settings");
if (settings.IsVisualBasic)
cu.AcceptVisitor(new VBNetConstructsConvertVisitor { AddDefaultValueInitializerToLocalVariableDeclarations = false }, null);
else
cu.AcceptVisitor(new CSharpConstructsConvertVisitor(), null);
return (Module)cu.AcceptVisitor(new ConvertVisitor(settings), null);
}
public static Module ParseModule(CompileUnit cu, TextReader input, ConverterSettings settings, out IList <ISpecial> specials)
{
if (cu == null)
{
throw new ArgumentNullException("cu");
}
if (input == null)
{
throw new ArgumentNullException("input");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
IParser parser = ParserFactory.CreateParser(settings.IsVisualBasic ? SupportedLanguage.VBNet : SupportedLanguage.CSharp, input);
ErrorTrap errorTrap = new ErrorTrap(settings);
parser.Errors.SemErr = errorTrap.DefaultCodeError;
parser.Errors.SynErr = errorTrap.DefaultCodeError;
parser.Errors.Error = errorTrap.DefaultMsgError;
parser.Parse();
specials = parser.Lexer.SpecialTracker.CurrentSpecials;
if (settings.IsVisualBasic)
{
PreprocessingDirective.VBToCSharp(specials);
}
// abort when file has errors
if (errorTrap.count > 0)
{
return(null);
}
Module m = Converter.Convert(parser.CompilationUnit, settings);
if (m != null && cu != null)
{
cu.Modules.Add(m);
if (settings.RemoveRedundantTypeReferences)
{
cu.Accept(new RemoveRedundantTypeReferencesVisitor());
}
}
return(m);
}
public override string GenerateCode(AbstractNode node, string indentation)
{
StringBuilder errorBuilder = new StringBuilder();
ConverterSettings settings = new ConverterSettings("codegeneration.cs");
string output = null;
Node booNode = (Node)node.AcceptVisitor(new ConvertVisitor(settings), null);
if (settings.Errors.Count > 0) {
foreach (CompilerError error in settings.Errors) {
errorBuilder.AppendLine(error.ToString());
}
} else {
if (settings.Warnings.Count > 0) {
foreach (CompilerWarning warning in settings.Warnings) {
errorBuilder.AppendLine(warning.ToString());
}
}
booNode.Accept(new RemoveRedundantTypeReferencesVisitor());
using (StringWriter w = new StringWriter()) {
BooPrinterVisitor printer = new BooPrinterVisitor(w);
int indentCount = 0;
foreach (char c in indentation) {
if (c == '\t')
indentCount += 4;
else
indentCount += 1;
}
indentCount /= 4;
while (indentCount-- > 0)
printer.Indent();
booNode.Accept(printer);
output = w.ToString();
}
}
if (errorBuilder.Length > 0) {
MessageService.ShowMessage(errorBuilder.ToString());
}
return output;
}
public static Module Convert(NR.CompilationUnit cu, ConverterSettings settings)
{
if (cu == null)
{
throw new ArgumentNullException("cu");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (settings.IsVisualBasic)
{
cu.AcceptVisitor(new VBNetConstructsConvertVisitor {
AddDefaultValueInitializerToLocalVariableDeclarations = false
}, null);
}
else
{
cu.AcceptVisitor(new CSharpConstructsConvertVisitor(), null);
}
return((Module)cu.AcceptVisitor(new ConvertVisitor(settings), null));
}
internal ErrorTrap(ConverterSettings settings)
{
this.errors = settings.Errors;
this.fileName = settings.FileName;
}
public static Module ParseModule(CompileUnit cu, TextReader input, ConverterSettings settings)
{
IList <ISpecial> specials;
return(ParseModule(cu, input, settings, out specials));
}
public static ConverterSettings ApplySettings(string fileName, CompilerErrorCollection errors, CompilerWarningCollection warnings)
{
ConverterSettings settings = new ConverterSettings(fileName, errors, warnings);
settings.SimplifyTypeNames = true;
return settings;
}
ConverterSettings ApplySettings(string fileName, CompilerErrorCollection errors, CompilerWarningCollection warnings)
{
ConverterSettings settings = new ConverterSettings(fileName, errors, warnings);
settings.SimplifyTypeNames = simplifyTypeNames;
settings.RemoveRedundantTypeReferences = removeRedundantTypeReferences;
return settings;
}
internal ErrorTrap(ConverterSettings settings)
{
this.errors = settings.Errors;
this.fileName = settings.FileName;
}
public static Module ParseModule(CompileUnit cu, TextReader input, ConverterSettings settings)
{
IList<ISpecial> specials;
return ParseModule(cu, input, settings, out specials);
}