public async Task FindsCommandForParamHintsWithSpaces()
{
ParameterSetSignatures paramSignatures = await GetParamSetSignatures(FindsParameterSetsOnCommandWithSpacesData.SourceDetails).ConfigureAwait(true);
Assert.NotNull(paramSignatures);
Assert.Equal("Write-Host", paramSignatures.CommandName);
Assert.Single(paramSignatures.Signatures);
}
public async Task FindsParameterHintsOnCommand()
{
ParameterSetSignatures paramSignatures = await GetParamSetSignatures(FindsParameterSetsOnCommandData.SourceDetails).ConfigureAwait(true);
Assert.NotNull(paramSignatures);
Assert.Equal("Get-Process", paramSignatures.CommandName);
Assert.Equal(6, paramSignatures.Signatures.Length);
}
public async Task LanguageServiceFindsCommandForParamHintsWithSpaces()
{
ParameterSetSignatures paramSignatures =
await this.GetParamSetSignatures(
FindsParameterSetsOnCommandWithSpaces.SourceDetails);
Assert.NotNull(paramSignatures);
Assert.Equal("Write-Host", paramSignatures.CommandName);
Assert.Equal(1, paramSignatures.Signatures.Count());
}
public async Task LanguageServiceFindsParameterHintsOnCommand()
{
ParameterSetSignatures paramSignatures =
await this.GetParamSetSignatures(
FindsParameterSetsOnCommand.SourceDetails);
Assert.NotNull(paramSignatures);
Assert.Equal("Get-Process", paramSignatures.CommandName);
Assert.Equal(6, paramSignatures.Signatures.Count());
}
protected async Task HandleSignatureHelpRequest(
TextDocumentPosition textDocumentPosition,
EditorSession editorSession,
RequestContext <SignatureHelp, object> requestContext)
{
ScriptFile scriptFile =
editorSession.Workspace.GetFile(
textDocumentPosition.Uri);
ParameterSetSignatures parameterSets =
await editorSession.LanguageService.FindParameterSetsInFile(
scriptFile,
textDocumentPosition.Position.Line + 1,
textDocumentPosition.Position.Character + 1);
SignatureInformation[] signatures = null;
int?activeParameter = null;
int?activeSignature = 0;
if (parameterSets != null)
{
signatures =
parameterSets
.Signatures
.Select(s =>
{
return(new SignatureInformation
{
Label = parameterSets.CommandName + " " + s.SignatureText,
Documentation = null,
Parameters =
s.Parameters
.Select(CreateParameterInfo)
.ToArray()
});
})
.ToArray();
}
else
{
signatures = new SignatureInformation[0];
}
await requestContext.SendResult(
new SignatureHelp
{
Signatures = signatures,
ActiveParameter = activeParameter,
ActiveSignature = activeSignature
});
}
public async Task <SignatureHelp> Handle(SignatureHelpParams request, CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
_logger.LogDebug("SignatureHelp request canceled for file: {0}", request.TextDocument.Uri);
return(new SignatureHelp());
}
ScriptFile scriptFile = _workspaceService.GetFile(request.TextDocument.Uri);
ParameterSetSignatures parameterSets =
await _symbolsService.FindParameterSetsInFileAsync(
scriptFile,
(int)request.Position.Line + 1,
(int)request.Position.Character + 1,
_powerShellContextService).ConfigureAwait(false);
if (parameterSets == null)
{
return(new SignatureHelp());
}
var signatures = new SignatureInformation[parameterSets.Signatures.Length];
for (int i = 0; i < signatures.Length; i++)
{
var parameters = new List <ParameterInformation>();
foreach (ParameterInfo param in parameterSets.Signatures[i].Parameters)
{
parameters.Add(CreateParameterInfo(param));
}
signatures[i] = new SignatureInformation
{
Label = parameterSets.CommandName + " " + parameterSets.Signatures[i].SignatureText,
Documentation = null,
Parameters = parameters,
};
}
return(new SignatureHelp
{
Signatures = signatures,
ActiveParameter = null,
ActiveSignature = 0
});
}
public async Task <SignatureHelp> Handle(SignatureHelpParams request, CancellationToken cancellationToken)
{
ScriptFile scriptFile =
_workspaceService.GetFile(
request.TextDocument.Uri.ToString());
ParameterSetSignatures parameterSets =
await _symbolsService.FindParameterSetsInFileAsync(
scriptFile,
(int)request.Position.Line + 1,
(int)request.Position.Character + 1,
_powerShellContextService);
SignatureInformation[] signatures = s_emptySignatureResult;
if (parameterSets != null)
{
signatures = new SignatureInformation[parameterSets.Signatures.Length];
for (int i = 0; i < signatures.Length; i++)
{
var parameters = new ParameterInformation[parameterSets.Signatures[i].Parameters.Count()];
int j = 0;
foreach (ParameterInfo param in parameterSets.Signatures[i].Parameters)
{
parameters[j] = CreateParameterInfo(param);
j++;
}
signatures[i] = new SignatureInformation
{
Label = parameterSets.CommandName + " " + parameterSets.Signatures[i].SignatureText,
Documentation = null,
Parameters = parameters,
};
}
}
return(new SignatureHelp
{
Signatures = signatures,
ActiveParameter = null,
ActiveSignature = 0
});
}
