mirror of
https://github.com/mastodon/mastodon.git
synced 2024-11-27 07:46:29 +00:00
15 lines
598 B
Ruby
15 lines
598 B
Ruby
# frozen_string_literal: true
|
|
|
|
class SearchQueryParser < Parslet::Parser
|
|
rule(:term) { match('[^\s":]').repeat(1).as(:term) }
|
|
rule(:quote) { str('"') }
|
|
rule(:colon) { str(':') }
|
|
rule(:space) { match('\s').repeat(1) }
|
|
rule(:operator) { (str('+') | str('-')).as(:operator) }
|
|
rule(:prefix) { (term >> colon).as(:prefix) }
|
|
rule(:phrase) { (quote >> (term >> space.maybe).repeat >> quote).as(:phrase) }
|
|
rule(:clause) { (prefix.maybe >> operator.maybe >> (phrase | term)).as(:clause) }
|
|
rule(:query) { (clause >> space.maybe).repeat.as(:query) }
|
|
root(:query)
|
|
end
|