private Func <TextRange, TextRange?> CreateFilterForOtherEntries(
CompiledTextSearchData compiledTextSearchData)
{
if (compiledTextSearchData.ParsedSearchString.EntriesBeforeMainEntry.Count == 0 &&
compiledTextSearchData.ParsedSearchString.EntriesAfterMainEntry.Count == 0)
{
return(x => x);
}
// Search for a match for "entry" withing "textRange"
FindEntryFunction findEntry = (textRange, entry) => {
var algo = this.GetCompiledTextSearch(compiledTextSearchData.GetSearchContainer(entry));
return(algo.FindFirst(CreateFragmentFromRange(textRange), OperationProgressTracker.None));
};
// Return the extent of the line to look into for non-main entries.
GetLineRangeFunction getLineRange = position =>
this.GetLineTextRangeFromPosition(position, MaxLineExtentOffset);
var sourceTextSearch = new TextSourceTextSearch(
getLineRange,
findEntry,
compiledTextSearchData.ParsedSearchString);
return(sourceTextSearch.FilterSearchHit);
}
public IList <TextRange> FindAll(
CompiledTextSearchData compiledTextSearchData,
IOperationProgressTracker progressTracker)
{
return(_fileContents.FindAll(
compiledTextSearchData,
_textRange,
progressTracker));
}
/// <summary>
/// Find all instances of the search pattern stored in <paramref
/// name="compiledTextSearchData"/> within the passed in <paramref
/// name="textRange"/>
/// </summary>
public IList <TextRange> FindAll(
CompiledTextSearchData compiledTextSearchData,
TextRange textRange,
IOperationProgressTracker progressTracker)
{
var textFragment = CreateFragmentFromRange(textRange);
var providerForMainEntry = compiledTextSearchData
.GetSearchContainer(compiledTextSearchData.ParsedSearchString.MainEntry);
var textSearch = GetCompiledTextSearch(providerForMainEntry);
var postProcessSearchHit = CreateFilterForOtherEntries(compiledTextSearchData);
var result = textSearch.FindAll(textFragment, postProcessSearchHit, progressTracker);
return(result);
}