public async Task DoUpdateAsync()
{
if (IsDisposed)
{
return;
}
var buffer = _currentSnapshot;
var path = _document.FilePath;
// replace with user token
var token = _cts.Token;
var instance = await FsLintVsPackage.Instance.WithCancellation(token);
// this acts as a throttle
await Task.Delay(200, token);
if (Project == null)
{
await instance.JoinableTaskFactory.SwitchToMainThreadAsync();
var project = instance.Dte.Solution.FindProjectItem(path)?.ContainingProject;
if (project == null)
{
return;
}
if (instance.SolutionService.GetProjectOfUniqueName(project.UniqueName, out var vsHierarchy) != VSConstants.S_OK)
{
return;
}
if (instance.SolutionService.GetGuidOfProject(vsHierarchy, out var guid) != VSConstants.S_OK)
{
return;
}
Project = new LintProjectInfo(project.Name, guid, vsHierarchy);
}
await Task.Yield();
var connectionString = SqlAnalyzer.tryFindConnectionString(path);
if (string.IsNullOrWhiteSpace(connectionString))
{
return;
}
var loadedSchema = SqlAnalysis.databaseSchema(connectionString);
if (loadedSchema.IsError)
{
return;
}
var source = _currentSnapshot.GetText();
var sourceText = SourceText.ofString(source);
var getProjectOptions = _provider.CheckerInstance.GetProjectOptionsFromScript(
filename: path,
sourceText: sourceText,
assumeDotNetFramework: false,
useSdkRefs: true,
useFsiAuxLib: true,
previewEnabled: true,
otherFlags: new string[] { "--targetprofile:netstandard" },
loadedTimeStamp: FSharpOption <DateTime> .None,
extraProjectInfo: FSharpOption <object> .None,
optionsStamp: FSharpOption <long> .None,
userOpName: FSharpOption <string> .None
);
var(options, errors) = await FSharpAsync.StartAsTask(getProjectOptions, null, token);
if (errors.Any())
{
return;
}
var performParseAndCheck = _provider.CheckerInstance.ParseAndCheckFileInProject(
filename: path,
fileversion: 1,
sourceText: sourceText,
options: options,
textSnapshotInfo: FSharpOption <object> .None,
userOpName: FSharpOption <string> .None
);
var(parseResults, checkAnswer) = await FSharpAsync.StartAsTask(performParseAndCheck, null, token);
if (parseResults.ParseHadErrors || checkAnswer.IsAborted)
{
return;
}
var checkResults = SqlAnalyzer.checkAnswerResult(checkAnswer).Value;
var context = new SqlAnalyzerContext(
fileName: path,
content: source.Split('\n'),
parseTree: parseResults.ParseTree.Value,
symbols: SqlAnalyzer.getSymbols(checkResults)
);
var databaseSchema = loadedSchema.ResultValue;
var errorMessages =
from operation in SyntacticAnalysis.findSqlOperations(context)
from analysisOutput in SqlAnalysis.analyzeOperation(operation, connectionString, databaseSchema)
select analysisOutput;
var oldLintingErrors = this.Factory.CurrentSnapshot;
var newLintErrors = new LintingErrorsSnapshot(_document, oldLintingErrors.VersionNumber + 1);
foreach (var error in errorMessages)
{
var span = RangeToSpan(error.Range, buffer);
newLintErrors.Errors.Add(new LintError(span, error, Project));
}
await instance.JoinableTaskFactory.SwitchToMainThreadAsync();
if (token.IsCancellationRequested)
{
return;
}
UpdateLintingErrors(newLintErrors);
}
public async Task DoUpdateAsync()
{
if (IsDisposed)
{
return;
}
var buffer = _currentSnapshot;
var path = _document.FilePath;
// replace with user token
var token = _cts.Token;
var instance = await FsLintVsPackage.Instance.WithCancellation(token);
// this acts as a throttle
await Task.Delay(200, token);
if (Project == null)
{
await instance.JoinableTaskFactory.SwitchToMainThreadAsync();
var project = instance.Dte.Solution.FindProjectItem(path)?.ContainingProject;
if (project == null)
{
return;
}
if (instance.SolutionService.GetProjectOfUniqueName(project.UniqueName, out var vsHierarchy) != VSConstants.S_OK)
{
return;
}
if (instance.SolutionService.GetGuidOfProject(vsHierarchy, out var guid) != VSConstants.S_OK)
{
return;
}
Project = new LintProjectInfo(project.Name, guid, vsHierarchy);
}
await Task.Yield();
var connectionString = SqlAnalyzer.tryFindConnectionString(path);
if (string.IsNullOrWhiteSpace(connectionString))
{
return;
}
var source = _currentSnapshot.GetText();
var sourceText = SourceText.ofString(source);
var getProjectOptions = _provider.CheckerInstance.GetProjectOptionsFromScript(
filename: path,
source: sourceText,
assumeDotNetFramework: false,
useSdkRefs: true,
useFsiAuxLib: true,
previewEnabled: true,
otherFlags: new string[] { "--targetprofile:netstandard" },
loadedTimeStamp: FSharpOption <DateTime> .None,
extraProjectInfo: FSharpOption <object> .None,
optionsStamp: FSharpOption <long> .None,
userOpName: FSharpOption <string> .None,
sdkDirOverride: FSharpOption <string> .None
);
var(options, errors) = await FSharpAsync.StartAsTask(getProjectOptions, null, token);
if (errors.Any())
{
return;
}
var performParseAndCheck = _provider.CheckerInstance.ParseAndCheckFileInProject(
filename: path,
fileVersion: 1,
sourceText: sourceText,
options: options,
userOpName: FSharpOption <string> .None
);
var(parseResults, checkAnswer) = await FSharpAsync.StartAsTask(performParseAndCheck, null, token);
if (parseResults.ParseHadErrors || checkAnswer.IsAborted)
{
return;
}
var checkResults = SqlAnalyzer.checkAnswerResult(checkAnswer).Value;
var context = new SqlAnalyzerContext(
fileName: path,
content: source.Split('\n'),
parseTree: parseResults.ParseTree.Value,
symbols: SqlAnalyzer.getSymbols(checkResults)
);
var operationBlocks = SyntacticAnalysis.findSqlOperations(context);
var loadedSchema = SqlAnalysis.databaseSchema(connectionString);
var errorMessages = new List <Message>();
if (loadedSchema.IsError)
{
foreach (var operation in operationBlocks)
{
var containsSkipAnalysis = operation.blocks.Any(block => block.IsSkipAnalysis);
foreach (var block in operation.blocks)
{
var blockRange = block.Range();
if ((block.IsQuery || block.IsTransaction) && OptionModule.IsSome(blockRange) && !containsSkipAnalysis)
{
var internalError = (loadedSchema.ErrorValue ?? "").Replace("3D000:", "").Replace("28P01:", "");
var fullError = $"Error occured while trying to connect to the database using the configured connection string in NPGSQL_FSHARP in order to perform static analysis:{internalError}";
var errorMessage = new Message(
type: "Error",
message: fullError,
code: "SQL101",
severity: Severity.Warning,
range: blockRange.Value,
fixes: Microsoft.FSharp.Collections.FSharpList <Fix> .Empty
);
errorMessages.Add(errorMessage);
}
}
}
}
else
{
var databaseSchema = loadedSchema.ResultValue;
foreach (var operation in operationBlocks)
{
foreach (var analysisOutput in SqlAnalysis.analyzeOperation(operation, connectionString, databaseSchema))
{
errorMessages.Add(analysisOutput);
}
}
}
var oldLintingErrors = this.Factory.CurrentSnapshot;
var newLintErrors = new LintingErrorsSnapshot(_document, oldLintingErrors.VersionNumber + 1);
foreach (var error in errorMessages)
{
var span = RangeToSpan(error.Range, buffer);
newLintErrors.Errors.Add(new LintError(span, error, Project));
}
await instance.JoinableTaskFactory.SwitchToMainThreadAsync();
if (token.IsCancellationRequested)
{
return;
}
UpdateLintingErrors(newLintErrors);
}