* Tidy up
fmt
remove unneccessary -> Result<()> followed by run.unwrap() in a test
* Adding support for elasticsearch-style unbounded queries
Extend the UserInputBound to include Unbounded, so we can reuse formatting and
internal query format
* Still working on elastic-style range queries
Fixes#498
Merge the elastic_range into range
Reformat to make code easier to follow, use optional() macro to return Some
* Fixed bugs
Made the range parser insensitive to whitespace between the ":" and the range.
Removed optional parsing of field.
Added a unit test for the range parser.
Derived PartialEq to compare the results of parsing as structs, instead of
strings. Found a bug with that unit test - "*}" was parsed as an
UserInputBound::Exclusive, instead of UserInputBound::Unbounded. Added an early
detection-and-return for * in the original range parser
* Correct failing test
Assume that we will use "{*" for Unbounded ranges
* Add a note in the changelog
cargo-fmt
* Moved parenthesis to a newline to make nested if-else more visible
* Moving Range and All to Leaves
* Parsing OR/AND
* Simplify user input ast
* AND and OR supported. Returning an error when mixing syntax
Closes#246
* Added support for NOT
* Updated changelog
* (#321) Add support for range query parsing to grammar / parser. Still needs to be wired through the rest of the way.
* (321) Finish wiring RangeQuery parsing through
* (#321) Add logical AST query parser tests for RangeQuery
* (#321) Support parsing AllQuery
* (#321) Update documentation of QueryParser
* (#321) Support negative numbers in range query parsing
