/// <summary>
/// Finds the details of the symbol at the given script file location.
/// </summary>
/// <param name="scriptFile">The ScriptFile in which the symbol can be located.</param>
/// <param name="lineNumber">The line number at which the symbol can be located.</param>
/// <param name="columnNumber">The column number at which the symbol can be located.</param>
/// <returns></returns>
public async Task<SymbolDetails> FindSymbolDetailsAtLocation(
ScriptFile scriptFile,
int lineNumber,
int columnNumber)
{
SymbolDetails symbolDetails = null;
SymbolReference symbolReference =
AstOperations.FindSymbolAtPosition(
scriptFile.ScriptAst,
lineNumber,
columnNumber);
if (symbolReference != null)
{
RunspaceHandle runspaceHandle =
await this.powerShellContext.GetRunspaceHandle();
symbolReference.FilePath = scriptFile.FilePath;
symbolDetails = new SymbolDetails(symbolReference, runspaceHandle.Runspace);
runspaceHandle.Dispose();
}
else
{
// TODO #21: Return Result<T>
return null;
}
return symbolDetails;
}
/// <summary>
/// Finds the details of the symbol at the given script file location.
/// </summary>
/// <param name="scriptFile">The ScriptFile in which the symbol can be located.</param>
/// <param name="lineNumber">The line number at which the symbol can be located.</param>
/// <param name="columnNumber">The column number at which the symbol can be located.</param>
/// <returns></returns>
public async Task<SymbolDetails> FindSymbolDetailsAtLocation(
ScriptFile scriptFile,
int lineNumber,
int columnNumber)
{
SymbolDetails symbolDetails = null;
SymbolReference symbolReference =
AstOperations.FindSymbolAtPosition(
scriptFile.ScriptAst,
lineNumber,
columnNumber);
if (symbolReference != null)
{
// Request a runspace handle with a short timeout
RunspaceHandle runspaceHandle =
await this.powerShellContext.GetRunspaceHandle(
new CancellationTokenSource(DefaultWaitTimeoutMilliseconds).Token);
symbolReference.FilePath = scriptFile.FilePath;
symbolDetails = new SymbolDetails(symbolReference, runspaceHandle.Runspace);
runspaceHandle.Dispose();
}
else
{
// TODO #21: Return Result<T>
return null;
}
return symbolDetails;
}