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Search query parser to implement customized search. Supports boolean groups, field scopes, ranges, comparisons...

2.2.0 #

  • Make Query sealed instead of abstract.

2.1.1 #

  • Updated petitparser dependency.

2.1.0 #

  • Naming consistency refactor:
    • ScopeQuery is returned instead of FieldScope.
    • CompareQuery is returned instead of FieldCompareQuery.
    • Old classes are kept in compatibility mode and are deprecated.
  • Added QueryEvaluator to help evaluating queries.

2.0.0 #

Breaking changes

  • FieldScope.field, FieldCompareQuery.field and FieldCompareQuery.operator are now a TextQuery.
  • field:<exp> and field <operator> <exp>: <exp> can now be an empty string.
  • TextQuery.isExact and PhraseQuery.isExact are removed. PhraseQuery is always exact and TextQuery never is.

Updated

  • Added SourcePosition to Query, storing the start and end index of the matching input.

Thanks to North101 working on #9 to make this happen!

1.6.0 #

  • Upgraded petitparser to 5.0.0.

1.5.0 #

  • Migrated to new petitparser API (ref).
  • Deprecated non-public API QueryParser, use QueryGrammarDefinition.build instead.
  • Fixed grammar issues #6 by North101.

1.4.0 #

  • Migrated to null safety.

1.3.0 #

  • nested groups
  • | as alias for OR
  • phrase search expression contain the separate words/phrases as a children list

Thanks to edyu on #3.

1.2.0 #

  • Update sources to Dart 2.3 SDK and lints.

1.1.2 #

  • More lints and checks in analysis_options.yaml.

1.1.1 #

  • Support for new petitparser API.

1.1.0 #

  • Support for non-ASCII characters in scope and words.

1.0.0 #

  • Initial version.
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Search query parser to implement customized search. Supports boolean groups, field scopes, ranges, comparisons...

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Topics

#query #parser #query-parser

Documentation

API reference

License

BSD-3-Clause (license)

Dependencies

petitparser

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