Sha256: a368e8e30d153995ccec4c37f7583ed3928ab8c02762b3b7838c9fd97b370cb8
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Size: 1.32 KB
Versions: 17
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Stored size: 1.32 KB
Contents
# frozen_string_literal: true
require 'mustermann'
require 'mustermann/ast/pattern'
require 'mustermann/versions'
module Mustermann
# Rails style pattern implementation.
#
# @example
# Mustermann.new('/:foo', type: :rails) === '/bar' # => true
#
# @see Mustermann::Pattern
# @see file:README.md#rails Syntax description in the README
class Rails < AST::Pattern
extend Versions
register :rails
# first parser, no optional parts
version('2.3') do
on(nil) { |c| unexpected(c) }
on(?*) { |c| node(:named_splat) { scan(/\w+/) } }
on(?:) { |c| node(:capture) { scan(/\w+/) } }
end
# rack-mount
version('3.0', '3.1') do
on(?)) { |c| unexpected(c) }
on(?() { |c| node(:optional, node(:group) { read unless scan(?)) }) }
on(?\\) { |c| node(:char, expect(/./)) }
end
# stand-alone journey
version('3.2') do
on(?|) { |c| raise ParseError, "the implementation of | is broken in ActionDispatch, cannot compile compatible pattern" }
on(?\\) { |c| node(:char, c) }
end
# embedded journey, broken (ignored) escapes
version('4.0', '4.1') { on(?\\) { |c| read } }
# escapes got fixed in 4.2
version('4.2') { on(?\\) { |c| node(:char, expect(/./)) } }
# Rails 5.0 fixes |
version('5.0') { on(?|) { |c| node(:or) }}
end
end
Version data entries
17 entries across 17 versions & 2 rubygems