/// <summary>
/// Finds the symbol (always Command type) at a given file location
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="lineNumber">The line number of the cursor for the given script</param>
/// <param name="columnNumber">The column number of the cursor for the given script</param>
/// <returns>SymbolReference of found command</returns>
public static SymbolReference FindCommandAtPosition(Ast scriptAst, int lineNumber, int columnNumber)
{
FindCommandVisitor commandVisitor = new FindCommandVisitor(lineNumber, columnNumber);
scriptAst.Visit(commandVisitor);
return commandVisitor.FoundCommandReference;
}
/// <summary>
/// Finds the symbol (always Command type) at a given file location
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="lineNumber">The line number of the cursor for the given script</param>
/// <param name="columnNumber">The column number of the cursor for the given script</param>
/// <returns>SymbolReference of found command</returns>
static public SymbolReference FindCommandAtPosition(Ast scriptAst, int lineNumber, int columnNumber)
{
FindCommandVisitor commandVisitor = new FindCommandVisitor(lineNumber, columnNumber);
scriptAst.Visit(commandVisitor);
return(commandVisitor.FoundCommandReference);
}