y-yu / match-types-regex

Simple compile-time regular expression matcher

Match Types Regex

Simple compile-time Regular Expression matcher of Scala 3 Match Types.

Example

summon[
  Match[
    AST[".*abc.*"],
    "auaoeuaoeu__abc__khaoukrsao"
  ] =:= true
]

summon[
  AST[
    "(ab(c|d)|e*)*"
  ] =:= Star[
    Alt[
      Con[
        Con[
          Lit["a"], Lit["b"]
        ],
        Alt[
          Lit["c"], Lit["d"]
        ]
      ],
      Star[Lit["e"]]
    ]
  ]
]

See also EvalTest.scala for more examples.

Documentation

• Scala 3のMatch Typesでコンパイル時正規表現エンジン

References

• MatchTypeParseEval.scala by @xuwei-k