private FileDispositionStates EvaluatePath(string path)
{
FileDispositionStates continuationReason = FileDispositionStates.None;
foreach (FileSourceEvaluablePathMatcher evaluator in _evaluators)
{
FileDispositionStates state = evaluator.Evaluate(path);
if (state.Has(FileDispositionStates.Exclude))
{
return(FileDispositionStates.Exclude);
}
else if (state.Has(FileDispositionStates.CopyOnly))
{
if (state.Has(FileDispositionStates.Include))
{
return(FileDispositionStates.CopyOnly | FileDispositionStates.Include);
}
continuationReason = FileDispositionStates.CopyOnly;
}
else if (state.Has(FileDispositionStates.Include))
{
if (continuationReason == FileDispositionStates.CopyOnly)
{
return(FileDispositionStates.CopyOnly | FileDispositionStates.Include);
}
return(FileDispositionStates.Include);
}
}
return(FileDispositionStates.None);
}
public FileDispositionStates Evaluate(string path)
{
if (!string.Equals(path, _cachedEvaluatedPath, StringComparison.Ordinal))
{
_cachedStatesForFile = EvaluatePath(path);
_cachedEvaluatedPath = path;
}
return(_cachedStatesForFile);
}
internal FileSourceHierarchicalPathMatcher(FileSourceMatchInfo matchInfo)
{
List <FileSourceEvaluablePathMatcher> evaluators = new List <FileSourceEvaluablePathMatcher>();
for (int i = matchInfo.Modifiers.Count - 1; i >= 0; i--)
{
evaluators.Add(new FileSourceEvaluablePathMatcher(matchInfo.Modifiers[i]));
}
evaluators.Add(new FileSourceEvaluablePathMatcher(matchInfo.TopLevelEvaluable));
_evaluators = evaluators;
_cachedEvaluatedPath = string.Empty;
_cachedStatesForFile = FileDispositionStates.None;
}
public FileSourceStateMatcher(FileDispositionStates checkState, FileSourceHierarchicalPathMatcher stateMatcher)
{
_checkState = checkState;
_stateMatcher = stateMatcher;
}
public static bool Has(this FileDispositionStates value, FileDispositionStates check)
{
return((value & check) == check);
}
