bool TryGetFactory(Guid guid, DbgDotNetFormatter formatter, [NotNullWhen(true)] out DbgDotNetEngineValueNodeFactory?factory)
{
if (!toLazyFactory.TryGetValue(guid, out var lz))
{
factory = null;
return(false);
}
factory = GetFactory(formatter, lz);
return(true);
}
DbgDotNetEngineValueNodeFactory GetFactory(DbgDotNetFormatter formatter, Lazy <DbgDotNetValueNodeFactory, IDbgDotNetValueNodeFactoryMetadata> lz)
{
lock (toFactory) {
if (!toFactory.TryGetValue(lz, out var factory))
{
toFactory.Add(lz, factory = new DbgDotNetEngineValueNodeFactoryImpl(formatter, lz.Value, errorMessagesHelper));
}
return(factory);
}
}
public override DbgDotNetEngineValueNodeFactory?Create(string languageGuid, DbgDotNetFormatter formatter)
{
if (languageGuid is null)
{
throw new ArgumentNullException(nameof(languageGuid));
}
if (formatter is null)
{
throw new ArgumentNullException(nameof(formatter));
}
bool b = Guid.TryParse(languageGuid, out var guid);
Debug.Assert(b);
if (!b)
{
return(null);
}
if (TryGetFactory(guid, formatter, out var factory))
{
return(factory);
}
if (TryGetFactory(LanguageConstants.DefaultLanguageGuid, formatter, out factory))
{
return(factory);
}
Debug.Fail($"Default value node factory ({LanguageConstants.DefaultLanguageGuid.ToString()}) wasn't exported");
var lz = toLazyFactory.Values.FirstOrDefault();
if (lz is not null)
{
return(GetFactory(formatter, lz));
}
return(null);
}
public override bool FormatValue(DbgEvaluationInfo evalInfo, ITextColorWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo cultureInfo)
{
if (columnFormatter?.FormatValue(evalInfo, output, formatter, options, cultureInfo) == true)
{
return(true);
}
if (valueText.Parts != null)
{
valueText.WriteTo(output);
return(true);
}
return(false);
}
public DbgEngineLanguageImpl(DbgModuleReferenceProvider dbgModuleReferenceProvider, string name, string displayName, DbgDotNetExpressionCompiler expressionCompiler, DbgMethodDebugInfoProvider dbgMethodDebugInfoProvider, IDecompiler decompiler, DbgDotNetFormatter formatter, DbgDotNetEngineValueNodeFactory valueNodeFactory, DbgDotNetILInterpreter dnILInterpreter, DbgAliasProvider dbgAliasProvider, IPredefinedEvaluationErrorMessagesHelper predefinedEvaluationErrorMessagesHelper)
{
if (dbgModuleReferenceProvider == null)
{
throw new ArgumentNullException(nameof(dbgModuleReferenceProvider));
}
if (formatter == null)
{
throw new ArgumentNullException(nameof(formatter));
}
if (valueNodeFactory == null)
{
throw new ArgumentNullException(nameof(valueNodeFactory));
}
if (dnILInterpreter == null)
{
throw new ArgumentNullException(nameof(dnILInterpreter));
}
if (dbgAliasProvider == null)
{
throw new ArgumentNullException(nameof(dbgAliasProvider));
}
if (predefinedEvaluationErrorMessagesHelper == null)
{
throw new ArgumentNullException(nameof(predefinedEvaluationErrorMessagesHelper));
}
Name = name ?? throw new ArgumentNullException(nameof(name));
DisplayName = displayName ?? throw new ArgumentNullException(nameof(displayName));
this.dbgMethodDebugInfoProvider = dbgMethodDebugInfoProvider ?? throw new ArgumentNullException(nameof(dbgMethodDebugInfoProvider));
this.expressionCompiler = expressionCompiler ?? throw new ArgumentNullException(nameof(expressionCompiler));
this.decompiler = decompiler ?? throw new ArgumentNullException(nameof(decompiler));
var expressionEvaluator = new DbgEngineExpressionEvaluatorImpl(dbgModuleReferenceProvider, expressionCompiler, dnILInterpreter, dbgAliasProvider, predefinedEvaluationErrorMessagesHelper);
ExpressionEvaluator = expressionEvaluator;
Formatter = new DbgEngineFormatterImpl(formatter);
LocalsProvider = new DbgEngineLocalsProviderImpl(dbgModuleReferenceProvider, expressionCompiler, valueNodeFactory, dnILInterpreter, dbgAliasProvider);
AutosProvider = new DbgEngineAutosProviderImpl(valueNodeFactory);
ExceptionsProvider = new DbgEngineExceptionsProviderImpl(valueNodeFactory);
ReturnValuesProvider = new DbgEngineReturnValuesProviderImpl(valueNodeFactory);
TypeVariablesProvider = new DbgEngineTypeVariablesProviderImpl(valueNodeFactory);
ValueNodeFactory = new DbgEngineValueNodeFactoryImpl(expressionEvaluator, valueNodeFactory, formatter);
debuggerDisplayAttributeEvaluator = expressionEvaluator;
}
public DbgEngineFormatterImpl(DbgDotNetFormatter formatter) => this.formatter = formatter ?? throw new ArgumentNullException(nameof(formatter));
bool FormatDebuggerDisplayAttributeType(DbgEvaluationInfo evalInfo, IDbgTextWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo?cultureInfo)
{
if (Value is null)
{
return(false);
}
if ((options & DbgValueFormatterOptions.NoDebuggerDisplay) != 0)
{
return(false);
}
var languageFormatter = formatter as LanguageFormatter;
Debug2.Assert(languageFormatter is not null);
if (languageFormatter is null)
{
return(false);
}
var displayAttrFormatter = new DebuggerDisplayAttributeFormatter(evalInfo, languageFormatter, output, options, cultureInfo);
return(displayAttrFormatter.FormatType(Value));
}
public DbgEngineValueNodeFactoryImpl(DbgEngineExpressionEvaluatorImpl expressionEvaluator, DbgDotNetEngineValueNodeFactory valueNodeFactory, DbgDotNetFormatter formatter)
{
this.expressionEvaluator = expressionEvaluator ?? throw new ArgumentNullException(nameof(expressionEvaluator));
this.valueNodeFactory = valueNodeFactory ?? throw new ArgumentNullException(nameof(valueNodeFactory));
this.formatter = formatter ?? throw new ArgumentNullException(nameof(formatter));
}
public virtual bool FormatActualType(DbgEvaluationInfo evalInfo, ITextColorWriter output, DbgDotNetFormatter formatter, DbgValueFormatterTypeOptions options, DbgValueFormatterOptions valueOptions, CultureInfo cultureInfo) => false;
/// <summary> /// Formats the value column. Returns false if nothing was written to <paramref name="output"/> /// </summary> /// <param name="evalInfo">Evaluation info</param> /// <param name="output">Output</param> /// <param name="formatter">Formatter</param> /// <param name="options">Options</param> /// <param name="cultureInfo">Culture or null to use invariant culture</param> /// <returns></returns> public virtual bool FormatValue(DbgEvaluationInfo evalInfo, IDbgTextWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo?cultureInfo) => false;
public abstract DbgDotNetEngineValueNodeFactory?Create(string languageGuid, DbgDotNetFormatter formatter);
public override bool FormatValue(DbgEvaluationInfo evalInfo, IDbgTextWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo cultureInfo)
{
noResultsName.WriteTo(output);
return(true);
}
public DbgDotNetEngineValueNodeFactoryImpl(DbgDotNetFormatter formatter, DbgDotNetValueNodeFactory factory, IPredefinedEvaluationErrorMessagesHelper errorMessagesHelper)
{
this.formatter = formatter ?? throw new ArgumentNullException(nameof(formatter));
this.factory = factory ?? throw new ArgumentNullException(nameof(factory));
ErrorMessagesHelper = errorMessagesHelper ?? throw new ArgumentNullException(nameof(errorMessagesHelper));
}
public virtual bool FormatExpectedType(DbgEvaluationInfo evalInfo, IDbgTextWriter output, DbgDotNetFormatter formatter, DbgValueFormatterTypeOptions options, DbgValueFormatterOptions valueOptions, CultureInfo cultureInfo) => false;
public override bool FormatName(DbgEvaluationInfo evalInfo, IDbgTextWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo?cultureInfo)
{
var formatString = dnSpy_Roslyn_Resources.LocalsWindow_MethodOrProperty_Returned;
const string pattern = "{0}";
int index = formatString.IndexOf(pattern);
Debug.Assert(index >= 0);
if (index < 0)
{
formatString = "{0} returned";
index = formatString.IndexOf(pattern);
}
if (index != 0)
{
output.Write(DbgTextColor.Text, formatString.Substring(0, index));
}
owner.FormatReturnValueMethodName(evalInfo, output, options, cultureInfo, method);
if (index + pattern.Length != formatString.Length)
{
output.Write(DbgTextColor.Text, formatString.Substring(index + pattern.Length));
}
return(true);
}
public override bool FormatExpectedType(DbgEvaluationInfo evalInfo, ITextColorWriter output, DbgDotNetFormatter formatter, DbgValueFormatterTypeOptions options, DbgValueFormatterOptions valueOptions, CultureInfo cultureInfo) => columnFormatter?.FormatExpectedType(evalInfo, output, formatter, options, valueOptions, cultureInfo) ?? FormatDebuggerDisplayAttributeType(evalInfo, output, formatter, valueOptions, cultureInfo);
public override bool FormatName(DbgEvaluationInfo evalInfo, ITextColorWriter output, DbgDotNetFormatter formatter, DbgValueFormatterOptions options, CultureInfo cultureInfo)
{
if (columnFormatter?.FormatName(evalInfo, output, formatter, options, cultureInfo) == true)
{
return(true);
}
if (Value == null)
{
return(false);
}
if ((options & DbgValueFormatterOptions.NoDebuggerDisplay) != 0)
{
return(false);
}
var languageFormatter = formatter as LanguageFormatter;
Debug.Assert(languageFormatter != null);
if (languageFormatter == null)
{
return(false);
}
var displayAttrFormatter = new DebuggerDisplayAttributeFormatter(evalInfo, languageFormatter, output, options, cultureInfo);
return(displayAttrFormatter.FormatName(Value));
}
public DbgEngineLanguageImpl(DbgModuleReferenceProvider dbgModuleReferenceProvider, string name, string displayName, DbgDotNetExpressionCompiler expressionCompiler, DbgMetadataService dbgMetadataService, IDecompiler decompiler, DbgDotNetFormatter formatter, DbgDotNetEngineValueNodeFactory valueNodeFactory)
{
if (dbgModuleReferenceProvider == null)
{
throw new ArgumentNullException(nameof(dbgModuleReferenceProvider));
}
if (expressionCompiler == null)
{
throw new ArgumentNullException(nameof(expressionCompiler));
}
if (formatter == null)
{
throw new ArgumentNullException(nameof(formatter));
}
Name = name ?? throw new ArgumentNullException(nameof(name));
DisplayName = displayName ?? throw new ArgumentNullException(nameof(displayName));
this.dbgMetadataService = dbgMetadataService ?? throw new ArgumentNullException(nameof(dbgMetadataService));
this.decompiler = decompiler ?? throw new ArgumentNullException(nameof(decompiler));
var dnILInterpreter = new DbgDotNetILInterpreterImpl();
var expressionEvaluator = new DbgEngineExpressionEvaluatorImpl(dbgModuleReferenceProvider, expressionCompiler, dnILInterpreter);
ExpressionEvaluator = expressionEvaluator;
ValueFormatter = new DbgEngineValueFormatterImpl();
Formatter = new DbgEngineFormatterImpl(formatter);
LocalsProvider = new DbgEngineLocalsProviderImpl(dbgModuleReferenceProvider, expressionCompiler, valueNodeFactory, dnILInterpreter);
AutosProvider = new DbgEngineAutosProviderImpl(valueNodeFactory);
ExceptionsProvider = new DbgEngineExceptionsProviderImpl(valueNodeFactory);
ReturnValuesProvider = new DbgEngineReturnValuesProviderImpl(valueNodeFactory);
TypeVariablesProvider = new DbgEngineTypeVariablesProviderImpl(valueNodeFactory);
ValueNodeFactory = new DbgEngineValueNodeFactoryImpl(expressionEvaluator, valueNodeFactory, formatter);
}
