robojerk/Libation
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Search engine bug fix and unit tests

Browse source
This commit is contained in:
Robert McRackan 2021-04-02 11:27:16 -04:00
parent 726b36de4d
commit f55a3ca008
3 changed files with 53 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

18
LibationSearchEngine/UNTESTED/LuceneRegex.cs
View file

@ -61,11 +61,14 @@ namespace LibationSearchEngine
/// </summary>
private static string boolPattern_parameterized { get; }
= @"
### IMPORTANT: 'ignore whitespace' is only partially honored in character sets
### - new lines are ok
### - ANY leading whitespace is treated like actual matching spaces :(
### can't begin with colon. incorrect syntax
### can't begin with open bracket: this signals the start of a tag
(?<! # begin negative lookbehind
[ # begin char set
: # colon
\[ # open bracket, escaped
] # end char set
[:\[] # char set: colon and open bracket, escaped
\s* # optional space
) # end negative lookbehind
@ -73,12 +76,11 @@ namespace LibationSearchEngine
({0}) # captured bool search keyword. this is the $1 reference used in regex.Replace
\b # word boundary
### can't end with colon. this signals that the bool's value already exists
### can't begin with close bracket: this signals the end of a tag
(?! # begin negative lookahead
\s* # optional space
[ # begin char set
: # colon
\] # close bracket, escaped
] # end char set
[:\]] # char set: colon and close bracket, escaped
) # end negative lookahead
";
private static Dictionary<string, Regex> boolRegexDic { get; } = new Dictionary<string, Regex>();