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C# Compilation.WithScriptCompilationInfo方法代码示例

本文整理汇总了C#中Compilation.WithScriptCompilationInfo方法的典型用法代码示例。如果您正苦于以下问题:C# Compilation.WithScriptCompilationInfo方法的具体用法?C# Compilation.WithScriptCompilationInfo怎么用?C# Compilation.WithScriptCompilationInfo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Compilation的用法示例。


在下文中一共展示了Compilation.WithScriptCompilationInfo方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: GetPartialCompilationState

            /// <summary>
            /// Tries to get the latest snapshot of the compilation without waiting for it to be
            /// fully built. This method takes advantage of the progress side-effect produced during
            /// <see cref="BuildCompilationInfoAsync(SolutionState, CancellationToken)"/>. It will either return the already built compilation, any
            /// in-progress compilation or any known old compilation in that order of preference.
            /// The compilation state that is returned will have a compilation that is retained so
            /// that it cannot disappear.
            /// </summary>
            private void GetPartialCompilationState(
                SolutionState solution,
                DocumentId id,
                out ProjectState inProgressProject,
                out Compilation inProgressCompilation,
                CancellationToken cancellationToken)
            {
                var state = this.ReadState();
                inProgressCompilation = state.Compilation.GetValue(cancellationToken);

                // check whether we can bail out quickly for typing case
                var inProgressState = state as InProgressState;

                // all changes left for this document is modifying the given document.
                // we can use current state as it is since we will replace the document with latest document anyway.
                if (inProgressState != null &&
                    inProgressCompilation != null &&
                    inProgressState.IntermediateProjects.All(t => IsTouchDocumentActionForDocument(t, id)))
                {
                    inProgressProject = this.ProjectState;
                    return;
                }

                inProgressProject = inProgressState != null ? inProgressState.IntermediateProjects.First().Item1 : this.ProjectState;

                // if we already have a final compilation we are done.
                if (inProgressCompilation != null && state is FinalState)
                {
                    return;
                }

                // 1) if we have an in-progress compilation use it.  
                // 2) If we don't, then create a simple empty compilation/project. 
                // 3) then, make sure that all it's p2p refs and whatnot are correct.
                if (inProgressCompilation == null)
                {
                    inProgressProject = inProgressProject.RemoveAllDocuments();
                    inProgressCompilation = this.CreateEmptyCompilation();
                }

                // first remove all project from the project and compilation.
                inProgressProject = inProgressProject.WithProjectReferences(ImmutableArray.Create<ProjectReference>());

                // Now add in back a consistent set of project references.  For project references
                // try to get either a CompilationReference or a SkeletonReference. This ensures
                // that the in-progress project only reports a reference to another project if it
                // could actually get a reference to that project's metadata.
                var metadataReferences = new List<MetadataReference>();
                var newProjectReferences = new List<ProjectReference>();
                metadataReferences.AddRange(this.ProjectState.MetadataReferences);

                var metadataReferenceToProjectId = new Dictionary<MetadataReference, ProjectId>();

                foreach (var projectReference in this.ProjectState.ProjectReferences)
                {
                    var referencedProject = solution.GetProjectState(projectReference.ProjectId);
                    if (referencedProject != null)
                    {
                        if (referencedProject.IsSubmission)
                        {
                            var compilation = solution.GetCompilationAsync(projectReference.ProjectId, cancellationToken).WaitAndGetResult(cancellationToken);
                            inProgressCompilation = inProgressCompilation.WithScriptCompilationInfo(inProgressCompilation.ScriptCompilationInfo.WithPreviousScriptCompilation(compilation));
                        }
                        else
                        {
                            // get the latest metadata for the partial compilation of the referenced project.
                            var metadata = solution.GetPartialMetadataReference(projectReference, this.ProjectState, cancellationToken);

                            if (metadata == null)
                            {
                                // if we failed to get the metadata, check to see if we previously had existing metadata and reuse it instead.
                                var inProgressCompilationNotRef = inProgressCompilation;
                                metadata = inProgressCompilationNotRef.ExternalReferences.FirstOrDefault(
                                    r => solution.GetProjectState(inProgressCompilationNotRef.GetAssemblyOrModuleSymbol(r) as IAssemblySymbol, cancellationToken)?.Id == projectReference.ProjectId);
                            }

                            if (metadata != null)
                            {
                                newProjectReferences.Add(projectReference);
                                metadataReferences.Add(metadata);
                                metadataReferenceToProjectId.Add(metadata, projectReference.ProjectId);
                            }
                        }
                    }
                }

                inProgressProject = inProgressProject.AddProjectReferences(newProjectReferences);

                inProgressCompilation = UpdateCompilationWithNewReferencesAndRecordAssemblySymbols(inProgressCompilation, metadataReferences, metadataReferenceToProjectId);
            }
开发者ID:TyOverby,项目名称:roslyn,代码行数:98,代码来源:SolutionState.CompilationTracker.cs

示例2: FinalizeCompilationAsync

            /// <summary>
            /// Add all appropriate references to the compilation and set it as our final compilation
            /// state.
            /// </summary>
            private async Task<CompilationInfo> FinalizeCompilationAsync(
                SolutionState solution,
                Compilation compilation,
                CancellationToken cancellationToken)
            {
                try
                {
                    // if HasAllInformation is false, then this project is always not completed.
                    bool hasSuccessfullyLoaded = this.ProjectState.HasAllInformation;

                    var newReferences = new List<MetadataReference>();
                    var metadataReferenceToProjectId = new Dictionary<MetadataReference, ProjectId>();
                    newReferences.AddRange(this.ProjectState.MetadataReferences);

                    foreach (var projectReference in this.ProjectState.ProjectReferences)
                    {
                        var referencedProject = solution.GetProjectState(projectReference.ProjectId);

                        // Even though we're creating a final compilation (vs. an in progress compilation),
                        // it's possible that the target project has been removed.
                        if (referencedProject != null)
                        {
                            // If both projects are submissions, we'll count this as a previous submission link
                            // instead of a regular metadata reference
                            if (referencedProject.IsSubmission)
                            {
                                // if the referenced project is a submission project must be a submission as well:
                                Debug.Assert(this.ProjectState.IsSubmission);

                                var previousSubmissionCompilation =
                                    await solution.GetCompilationAsync(projectReference.ProjectId, cancellationToken).ConfigureAwait(false);

                                compilation = compilation.WithScriptCompilationInfo(
                                    compilation.ScriptCompilationInfo.WithPreviousScriptCompilation(previousSubmissionCompilation));
                            }
                            else
                            {
                                var metadataReference = await solution.GetMetadataReferenceAsync(
                                    projectReference, this.ProjectState, cancellationToken).ConfigureAwait(false);

                                // A reference can fail to be created if a skeleton assembly could not be constructed.
                                if (metadataReference != null)
                                {
                                    newReferences.Add(metadataReference);
                                    metadataReferenceToProjectId.Add(metadataReference, projectReference.ProjectId);
                                }
                                else
                                {
                                    hasSuccessfullyLoaded = false;
                                }
                            }
                        }
                    }

                    compilation = UpdateCompilationWithNewReferencesAndRecordAssemblySymbols(compilation, newReferences, metadataReferenceToProjectId);

                    bool hasSuccessfullyLoadedTransitively = !HasMissingReferences(compilation, this.ProjectState.MetadataReferences) && await ComputeHasSuccessfullyLoadedTransitivelyAsync(solution, hasSuccessfullyLoaded, cancellationToken).ConfigureAwait(false);

                    this.WriteState(new FinalState(State.CreateValueSource(compilation, solution.Services), hasSuccessfullyLoadedTransitively), solution);

                    return new CompilationInfo(compilation, hasSuccessfullyLoadedTransitively);
                }
                catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
                {
                    throw ExceptionUtilities.Unreachable;
                }
            }
开发者ID:TyOverby,项目名称:roslyn,代码行数:71,代码来源:SolutionState.CompilationTracker.cs

示例3: FinalizeCompilationAsync

            /// <summary>
            /// Add all appropriate references to the compilation and set it as our final compilation
            /// state.
            /// </summary>
            private async Task<CompilationInfo> FinalizeCompilationAsync(
                Solution solution,
                Compilation compilation,
                CancellationToken cancellationToken)
            {
                try
                {
                    bool hasCompleteReferences = true;
                    var newReferences = new List<MetadataReference>();
                    newReferences.AddRange(this.ProjectState.MetadataReferences);

                    foreach (var projectReference in this.ProjectState.ProjectReferences)
                    {
                        var referencedProject = solution.GetProject(projectReference.ProjectId);

                        // Even though we're creating a final compilation (vs. an in progress compilation),
                        // it's possible that the target project has been removed.
                        if (referencedProject != null)
                        {
                            // If both projects are submissions, we'll count this as a previous submission link
                            // instead of a regular metadata reference
                            if (referencedProject.IsSubmission)
                            {
                                // if the referenced project is a submission project must be a submission as well:
                                Debug.Assert(this.ProjectState.IsSubmission);

                                var previousSubmissionCompilation =
                                    await solution.GetCompilationAsync(projectReference.ProjectId, cancellationToken).ConfigureAwait(false);

                                compilation = compilation.WithScriptCompilationInfo(
                                    compilation.ScriptCompilationInfo.WithPreviousScriptCompilation(previousSubmissionCompilation));
                            }
                            else
                            {
                                var metadataReference = await solution.GetMetadataReferenceAsync(
                                    projectReference, this.ProjectState, cancellationToken).ConfigureAwait(false);

                                // A reference can fail to be created if a skeleton assembly could not be constructed.
                                if (metadataReference != null)
                                {
                                    newReferences.Add(metadataReference);
                                }
                                else
                                {
                                    hasCompleteReferences = false;
                                }
                            }
                        }
                    }

                    if (!Enumerable.SequenceEqual(compilation.ExternalReferences, newReferences))
                    {
                        compilation = compilation.WithReferences(newReferences);
                    }

                    this.WriteState(new FinalState(State.CreateValueSource(compilation, solution.Services), hasCompleteReferences), solution);

                    return new CompilationInfo(compilation, hasCompleteReferences);
                }
                catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
                {
                    throw ExceptionUtilities.Unreachable;
                }
            }
开发者ID:peter76111,项目名称:roslyn,代码行数:68,代码来源:Solution.CompilationTracker.cs


注:本文中的Compilation.WithScriptCompilationInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。