public static SerializableRenameOptionSet Dehydrate(RenameOptionSet optionSet)
=> new SerializableRenameOptionSet
{
RenameOverloads = optionSet.RenameOverloads,
RenameInStrings = optionSet.RenameInStrings,
RenameInComments = optionSet.RenameInComments,
RenameFile = optionSet.RenameFile,
};
private static async Task <RenameLocations> FindLocationsInCurrentProcessAsync(
ISymbol symbol, Solution solution, RenameOptionSet optionSet, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(symbol);
using (Logger.LogBlock(FunctionId.Rename_AllRenameLocations, cancellationToken))
{
symbol = await ReferenceProcessing.FindDefinitionSymbolAsync(symbol, solution, cancellationToken).ConfigureAwait(false);
// First, find the direct references just to the symbol being renamed.
var originalSymbolResult = await AddLocationsReferenceSymbolsAsync(symbol, solution, cancellationToken).ConfigureAwait(false);
// Next, find references to overloads, if the user has asked to rename those as well.
var overloadsResult = await GetOverloadsAsync(symbol, solution, optionSet, cancellationToken).ConfigureAwait(false);
// Finally, include strings/comments if that's what the user wants.
var(strings, comments) = await ReferenceProcessing.GetRenamableLocationsInStringsAndCommentsAsync(
symbol,
solution,
originalSymbolResult.Locations,
optionSet.RenameInStrings,
optionSet.RenameInComments,
cancellationToken).ConfigureAwait(false);
var mergedLocations = ImmutableHashSet.CreateBuilder <RenameLocation>();
using var _1 = ArrayBuilder <ISymbol> .GetInstance(out var mergedReferencedSymbols);
using var _2 = ArrayBuilder <ReferenceLocation> .GetInstance(out var mergedImplicitLocations);
var renameMethodGroupReferences = optionSet.RenameOverloads || !GetOverloadedSymbols(symbol).Any();
foreach (var result in overloadsResult.Concat(originalSymbolResult))
{
mergedLocations.AddRange(renameMethodGroupReferences
? result.Locations
: result.Locations.Where(x => x.CandidateReason != CandidateReason.MemberGroup));
mergedImplicitLocations.AddRange(result.ImplicitLocations);
mergedReferencedSymbols.AddRange(result.ReferencedSymbols);
}
// Add string and comment locations to the merged hashset
// after adding in reference symbols. This allows any references
// in comments to be resolved as proper references rather than
// comment resolutions. See https://github.com/dotnet/roslyn/issues/54294
mergedLocations.AddRange(strings.NullToEmpty());
mergedLocations.AddRange(comments.NullToEmpty());
return(new RenameLocations(
symbol, solution, optionSet,
new SearchResult(
mergedLocations.ToImmutable(),
mergedImplicitLocations.ToImmutable(),
mergedReferencedSymbols.ToImmutable())));
}
}
private RenameLocations(
ISymbol symbol,
Solution solution,
RenameOptionSet options,
SearchResult result)
{
Solution = solution;
Symbol = symbol;
Options = options;
_result = result;
}
internal static RenameLocations Create(
ImmutableHashSet<RenameLocation> locations,
ISymbol symbol,
Solution solution,
ImmutableArray<ISymbol> referencedSymbols,
ImmutableArray<ReferenceLocation> implicitLocations,
RenameOptionSet options)
{
return new RenameLocations(
symbol, solution, options,
new SearchResult(locations, implicitLocations, referencedSymbols));
}
internal static RenameLocations Create(
ImmutableHashSet <RenameLocation> locations,
ISymbol symbol,
Solution solution,
ImmutableArray <ISymbol> referencedSymbols,
ImmutableArray <ReferenceLocation> implicitLocations,
RenameOptionSet options)
{
return(new RenameLocations(
symbol, solution, options, originalSymbolResult: null,
new SearchResult(locations, implicitLocations, referencedSymbols),
overloadsResult: default, stringsResult: default, commentsResult: default));
private static async Task<ImmutableArray<SearchResult>> GetOverloadsAsync(
ISymbol symbol, Solution solution, RenameOptionSet options, CancellationToken cancellationToken)
{
using var _ = ArrayBuilder<SearchResult>.GetInstance(out var overloadsResult);
if (options.RenameOverloads)
{
foreach (var overloadedSymbol in GetOverloadedSymbols(symbol))
overloadsResult.Add(await AddLocationsReferenceSymbolsAsync(overloadedSymbol, solution, cancellationToken).ConfigureAwait(false));
}
return overloadsResult.ToImmutable();
}
internal static async Task <ConflictResolution> RenameSymbolAsync(
Solution solution,
ISymbol symbol,
string newName,
RenameOptionSet optionSet,
ImmutableHashSet <ISymbol>?nonConflictSymbols,
CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
Contract.ThrowIfTrue(string.IsNullOrEmpty(newName));
cancellationToken.ThrowIfCancellationRequested();
using (Logger.LogBlock(FunctionId.Renamer_RenameSymbolAsync, cancellationToken))
{
if (SerializableSymbolAndProjectId.TryCreate(symbol, solution, cancellationToken, out var serializedSymbol))
{
var client = await RemoteHostClient.TryGetClientAsync(solution.Workspace, cancellationToken).ConfigureAwait(false);
if (client != null)
{
var options = SerializableRenameOptionSet.Dehydrate(optionSet);
var nonConflictSymbolIds = nonConflictSymbols?.SelectAsArray(s => SerializableSymbolAndProjectId.Dehydrate(solution, s, cancellationToken)) ?? default;
var result = await client.TryInvokeAsync <IRemoteRenamerService, SerializableConflictResolution?>(
solution,
(service, solutionInfo, cancellationToken) => service.RenameSymbolAsync(
solutionInfo,
serializedSymbol,
newName,
options,
nonConflictSymbolIds,
cancellationToken),
callbackTarget : null,
cancellationToken).ConfigureAwait(false);
if (result.HasValue && result.Value != null)
{
return(await result.Value.RehydrateAsync(solution, cancellationToken).ConfigureAwait(false));
}
// TODO: do not fall back to in-proc if client is available (https://github.com/dotnet/roslyn/issues/47557)
}
}
}
return(await RenameSymbolInCurrentProcessAsync(
solution, symbol, newName, optionSet,
nonConflictSymbols, cancellationToken).ConfigureAwait(false));
}
internal static async Task <ConflictResolution> RenameSymbolAsync(
Solution solution,
ISymbol symbol,
string newName,
RenameOptionSet optionSet,
ImmutableHashSet <ISymbol> nonConflictSymbols,
CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
Contract.ThrowIfTrue(string.IsNullOrEmpty(newName));
cancellationToken.ThrowIfCancellationRequested();
using (Logger.LogBlock(FunctionId.Renamer_RenameSymbolAsync, cancellationToken))
{
var project = solution.GetOriginatingProject(symbol);
if (project != null)
{
var client = await RemoteHostClient.TryGetClientAsync(solution.Workspace, cancellationToken).ConfigureAwait(false);
if (client != null)
{
var result = await client.TryRunRemoteAsync <SerializableConflictResolution>(
WellKnownServiceHubServices.CodeAnalysisService,
nameof(IRemoteRenamer.RenameSymbolAsync),
solution,
new object[]
{
SerializableSymbolAndProjectId.Create(symbol, project, cancellationToken),
newName,
SerializableRenameOptionSet.Dehydrate(optionSet),
nonConflictSymbols?.Select(s => SerializableSymbolAndProjectId.Dehydrate(solution, s, cancellationToken)).ToArray(),
},
callbackTarget : null,
cancellationToken).ConfigureAwait(false);
if (result.HasValue)
{
return(await result.Value.RehydrateAsync(solution, cancellationToken).ConfigureAwait(false));
}
}
}
}
return(await RenameSymbolInCurrentProcessAsync(
solution, symbol, newName, optionSet,
nonConflictSymbols, cancellationToken).ConfigureAwait(false));
}
private static RenameLocations Create(
ISymbol symbol,
Solution solution,
RenameOptionSet options,
SearchResult originalSymbolResult,
ImmutableArray <SearchResult> overloadsResult,
ImmutableArray <RenameLocation> stringsResult,
ImmutableArray <RenameLocation> commentsResult)
{
var mergedLocations = ImmutableHashSet.CreateBuilder <RenameLocation>();
using var _1 = ArrayBuilder <ISymbol> .GetInstance(out var mergedReferencedSymbols);
using var _2 = ArrayBuilder <ReferenceLocation> .GetInstance(out var mergedImplicitLocations);
if (options.RenameInStrings)
{
mergedLocations.AddRange(stringsResult);
}
if (options.RenameInComments)
{
mergedLocations.AddRange(commentsResult);
}
var renameMethodGroupReferences = options.RenameOverloads || !GetOverloadedSymbols(symbol).Any();
var overloadsToMerge = options.RenameOverloads
? overloadsResult.NullToEmpty()
: ImmutableArray <SearchResult> .Empty;
foreach (var result in overloadsToMerge.Concat(originalSymbolResult))
{
mergedLocations.AddRange(renameMethodGroupReferences
? result.Locations
: result.Locations.Where(x => x.CandidateReason != CandidateReason.MemberGroup));
mergedImplicitLocations.AddRange(result.ImplicitLocations);
mergedReferencedSymbols.AddRange(result.ReferencedSymbols);
}
return(new RenameLocations(
symbol, solution, options,
new SearchResult(
mergedLocations.ToImmutable(),
mergedImplicitLocations.ToImmutable(),
mergedReferencedSymbols.ToImmutable())));
}
public static async Task <RenameLocations> FindLocationsAsync(
ISymbol symbol, Solution solution, RenameOptionSet optionSet, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
cancellationToken.ThrowIfCancellationRequested();
using (Logger.LogBlock(FunctionId.Renamer_FindRenameLocationsAsync, cancellationToken))
{
if (SerializableSymbolAndProjectId.TryCreate(symbol, solution, cancellationToken, out var serializedSymbol))
{
var client = await RemoteHostClient.TryGetClientAsync(solution.Workspace, cancellationToken).ConfigureAwait(false);
if (client != null)
{
var result = await client.RunRemoteAsync <SerializableRenameLocations?>(
WellKnownServiceHubService.CodeAnalysis,
nameof(IRemoteRenamer.FindRenameLocationsAsync),
solution,
new object[]
{
serializedSymbol,
SerializableRenameOptionSet.Dehydrate(optionSet),
},
callbackTarget : null,
cancellationToken).ConfigureAwait(false);
if (result != null)
{
var rehydrated = await RenameLocations.TryRehydrateAsync(
solution, result, cancellationToken).ConfigureAwait(false);
if (rehydrated != null)
{
return(rehydrated);
}
}
}
}
}
// Couldn't effectively search in OOP. Perform the search in-proc.
return(await FindLocationsInCurrentProcessAsync(
symbol, solution, optionSet, cancellationToken).ConfigureAwait(false));
}
private static async Task <ConflictResolution> RenameSymbolInCurrentProcessAsync(
Solution solution,
ISymbol symbol,
string newName,
RenameOptionSet optionSet,
ImmutableHashSet <ISymbol>?nonConflictSymbols,
CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
Contract.ThrowIfTrue(string.IsNullOrEmpty(newName));
cancellationToken.ThrowIfCancellationRequested();
var renameLocations = await FindRenameLocationsAsync(solution, symbol, optionSet, cancellationToken).ConfigureAwait(false);
return(await renameLocations.ResolveConflictsAsync(newName, nonConflictSymbols, cancellationToken).ConfigureAwait(false));
}
/// <summary>
/// Find the locations that need to be renamed.
/// </summary>
public static async Task <RenameLocations> FindLocationsAsync(
ISymbol symbol, Solution solution, RenameOptionSet optionSet, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
cancellationToken.ThrowIfCancellationRequested();
using (Logger.LogBlock(FunctionId.Renamer_FindRenameLocationsAsync, cancellationToken))
{
if (SerializableSymbolAndProjectId.TryCreate(symbol, solution, cancellationToken, out var serializedSymbol))
{
var client = await RemoteHostClient.TryGetClientAsync(solution.Workspace, cancellationToken).ConfigureAwait(false);
if (client != null)
{
var options = SerializableRenameOptionSet.Dehydrate(optionSet);
var result = await client.TryInvokeAsync <IRemoteRenamerService, SerializableRenameLocations?>(
solution,
(service, solutionInfo, cancellationToken) => service.FindRenameLocationsAsync(solutionInfo, serializedSymbol, options, cancellationToken),
callbackTarget : null,
cancellationToken).ConfigureAwait(false);
if (result.HasValue && result.Value != null)
{
var rehydrated = await TryRehydrateAsync(
solution, result.Value, cancellationToken).ConfigureAwait(false);
if (rehydrated != null)
{
return(rehydrated);
}
}
// TODO: do not fall back to in-proc if client is available (https://github.com/dotnet/roslyn/issues/47557)
}
}
}
// Couldn't effectively search in OOP. Perform the search in-proc.
return(await FindLocationsInCurrentProcessAsync(
symbol, solution, optionSet, cancellationToken).ConfigureAwait(false));
}
private RenameLocations(
ISymbol symbol,
Solution solution,
RenameOptionSet options,
SearchResult?originalSymbolResult,
SearchResult mergedResult,
ImmutableArray <SearchResult> overloadsResult,
ImmutableArray <RenameLocation> stringsResult,
ImmutableArray <RenameLocation> commentsResult)
{
Solution = solution;
Symbol = symbol;
Options = options;
_originalSymbolResult = originalSymbolResult;
_mergedResult = mergedResult;
_overloadsResult = overloadsResult;
_stringsResult = stringsResult;
_commentsResult = commentsResult;
}
private static async Task <ConflictResolution> RenameSymbolInCurrentProcessAsync(
Solution solution,
ISymbol symbol,
string newName,
RenameOptionSet optionSet,
ImmutableHashSet <ISymbol> nonConflictSymbols,
CancellationToken cancellationToken)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(symbol);
Contract.ThrowIfNull(solution.GetOriginatingProjectId(symbol), WorkspacesResources.Symbols_project_could_not_be_found_in_the_provided_solution);
Contract.ThrowIfTrue(string.IsNullOrEmpty(newName));
cancellationToken.ThrowIfCancellationRequested();
var renameLocations = await FindRenameLocationsAsync(solution, symbol, optionSet, cancellationToken).ConfigureAwait(false);
return(await renameLocations.ResolveConflictsAsync(newName, nonConflictSymbols, cancellationToken).ConfigureAwait(false));
}
public static async Task <Solution> RenameSymbolAsync(
Solution solution,
ISymbol symbol,
string newName,
OptionSet optionSet,
CancellationToken cancellationToken = default
)
{
if (solution == null)
{
throw new ArgumentNullException(nameof(solution));
}
if (symbol == null)
{
throw new ArgumentNullException(nameof(symbol));
}
if (string.IsNullOrEmpty(newName))
{
throw new ArgumentException(nameof(newName));
}
var resolution = await RenameSymbolAsync(
solution,
symbol,
newName,
RenameOptionSet.From(solution, optionSet),
nonConflictSymbols : null,
cancellationToken
)
.ConfigureAwait(false);
// This is a public entry-point. So if rename failed to resolve conflicts, we report that back to caller as
// an exception.
if (resolution.ErrorMessage != null)
{
throw new ArgumentException(resolution.ErrorMessage);
}
return(resolution.NewSolution);
}
public RenameRewriterParameters(
RenameAnnotation renamedSymbolDeclarationAnnotation,
Document document,
SemanticModel semanticModel,
SyntaxNode syntaxRoot,
string replacementText,
string originalText,
ICollection <string> possibleNameConflicts,
Dictionary <TextSpan, RenameLocation> renameLocations,
ImmutableDictionary <TextSpan, ImmutableSortedSet <TextSpan>?> stringAndCommentTextSpans,
ISet <TextSpan> conflictLocationSpans,
Solution originalSolution,
ISymbol renameSymbol,
bool replacementTextValid,
RenamedSpansTracker renameSpansTracker,
RenameOptionSet optionSet,
AnnotationTable <RenameAnnotation> renameAnnotations,
CancellationToken cancellationToken
)
{
this.RenamedSymbolDeclarationAnnotation = renamedSymbolDeclarationAnnotation;
this.Document = document;
this.SemanticModel = semanticModel;
this.SyntaxRoot = syntaxRoot;
this.OriginalSyntaxTree = semanticModel.SyntaxTree;
this.ReplacementText = replacementText;
this.OriginalText = originalText;
this.PossibleNameConflicts = possibleNameConflicts;
this.RenameLocations = renameLocations;
this.StringAndCommentTextSpans = stringAndCommentTextSpans;
this.ConflictLocationSpans = conflictLocationSpans;
this.OriginalSolution = originalSolution;
this.RenameSymbol = renameSymbol;
this.ReplacementTextValid = replacementTextValid;
this.CancellationToken = cancellationToken;
this.RenameSpansTracker = renameSpansTracker;
this.OptionSet = optionSet;
this.RenameAnnotations = renameAnnotations;
}
public static async Task <Solution> RenameSymbolAsync(
Solution solution, ISymbol symbol, string newName, OptionSet optionSet, CancellationToken cancellationToken = default)
{
if (solution == null)
{
throw new ArgumentNullException(nameof(solution));
}
if (symbol == null)
{
throw new ArgumentNullException(nameof(symbol));
}
if (solution.GetOriginatingProjectId(symbol) == null)
{
throw new ArgumentException(WorkspacesResources.Symbols_project_could_not_be_found_in_the_provided_solution, nameof(symbol));
}
if (string.IsNullOrEmpty(newName))
{
throw new ArgumentException(nameof(newName));
}
var resolution = await RenameSymbolAsync(
solution, symbol, newName,
RenameOptionSet.From(solution, optionSet),
nonConflictSymbols : null, cancellationToken).ConfigureAwait(false);
// This is a public entrypoint. So if rename failed to resolve conflicts, we report that back to caller as
// an exception.
if (resolution.ErrorMessage != null)
{
throw new ArgumentException(resolution.ErrorMessage);
}
return(resolution.NewSolution);
}
public static SerializableRenameOptionSet Dehydrate(RenameOptionSet optionSet) =>
internal static Task <RenameLocations> FindRenameLocationsAsync(Solution solution, ISymbol symbol, RenameOptionSet optionSet, CancellationToken cancellationToken) => RenameLocations.FindLocationsAsync(symbol, solution, optionSet, cancellationToken);
internal static Task <RenameLocations> FindRenameLocationsAsync(
Solution solution, ISymbol symbol, OptionSet optionSet, CancellationToken cancellationToken)
{
return(RenameLocations.FindLocationsAsync(
symbol, solution, RenameOptionSet.From(solution, optionSet), cancellationToken));
}
public static SerializableRenameOptionSet Dehydrate(RenameOptionSet optionSet) => new(renameOverloads : optionSet.RenameOverloads,