/// <summary>
/// Finds all references (not including aliases) in a script for the given symbol
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="foundSymbol">The symbol that we are looking for referneces of</param>
/// <param name="needsAliases">If this reference search needs aliases.
/// This should always be false and used for occurence requests</param>
/// <returns>A collection of SymbolReference objects that are refrences to the symbolRefrence
/// not including aliases</returns>
public static IEnumerable <SymbolReference> FindReferencesOfSymbol(
ScriptBlockAst scriptAst,
SymbolReference foundSymbol,
bool needsAliases)
{
FindReferencesVisitor referencesVisitor = new FindReferencesVisitor(foundSymbol);
scriptAst.Visit(referencesVisitor);
FindReferencesVisitor2 declarationVisitor2 = new FindReferencesVisitor2(foundSymbol);
scriptAst.Visit(declarationVisitor2);
return(referencesVisitor.FoundReferences.Concat(declarationVisitor2.FoundReferences).ToList());
}
/// <summary>
/// Finds all references (including aliases) in a script for the given symbol
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="symbolReference">The symbol that we are looking for referneces of</param>
/// <param name="CmdletToAliasDictionary">Dictionary maping cmdlets to aliases for finding alias references</param>
/// <param name="AliasToCmdletDictionary">Dictionary maping aliases to cmdlets for finding alias references</param>
/// <returns></returns>
public static IEnumerable <SymbolReference> FindReferencesOfSymbol(
Ast scriptAst,
SymbolReference symbolReference,
Dictionary <String, List <String> > CmdletToAliasDictionary,
Dictionary <String, String> AliasToCmdletDictionary)
{
// find the symbol evaluators for the node types we are handling
FindReferencesVisitor referencesVisitor = new FindReferencesVisitor(symbolReference, CmdletToAliasDictionary, AliasToCmdletDictionary);
scriptAst.Visit(referencesVisitor);
FindReferencesVisitor2 declarationVisitor2 = new FindReferencesVisitor2(symbolReference);
scriptAst.Visit(declarationVisitor2);
return(referencesVisitor.FoundReferences.Concat(declarationVisitor2.FoundReferences).ToList());
}
