Add bin and edit workflow

2026-09-16 13:11:16 -06:00
parent c8ac4fcae5
commit 4cee170d66
17576 changed files with 895740 additions and 2 deletions
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
+module Rouge
+  module Lexers
+    class Elm < RegexLexer
+      title "Elm"
+      desc "The Elm programming language (http://elm-lang.org/)"
+
+      tag 'elm'
+      filenames '*.elm'
+      mimetypes 'text/x-elm'
+
+      # Keywords are logically grouped by lines
+      keywords = %w(
+        module exposing port
+        import as
+        type alias
+        if then else
+        case of
+        let in
+      )
+
+      state :root do
+        # Whitespaces
+        rule %r/\s+/m, Text
+        # Single line comments
+        rule %r/--.*/, Comment::Single
+        # Multiline comments
+        rule %r/{-/, Comment::Multiline, :multiline_comment
+
+        # Keywords
+        rule %r/\b(#{keywords.join('|')})\b/, Keyword
+
+        # Variable or a function
+        rule %r/[a-z]\w*/, Name
+        # Underscore is a name for a variable, when it won't be used later
+        rule %r/_/, Name
+        # Type
+        rule %r/[A-Z]\w*/, Keyword::Type
+
+        # Two symbol operators: -> :: // .. && || ++ |> <| << >> == /= <= >=
+        rule %r/(->|::|\/\/|\.\.|&&|\|\||\+\+|\|>|<\||>>|<<|==|\/=|<=|>=)/, Operator
+        # One symbol operators: + - / * % = < > ^ | !
+        rule %r/[+-\/*%=<>^\|!]/, Operator
+        # Lambda operator
+        rule %r/\\/, Operator
+        # Not standard Elm operators, but these symbols can be used for custom inflix operators. We need to highlight them as operators as well.
+        rule %r/[@\#$&~?]/, Operator
+
+        # Single, double quotes, and triple double quotes
+        rule %r/"""/, Str, :multiline_string
+        rule %r/'(\\.|.)'/, Str::Char
+        rule %r/"/, Str, :double_quote
+
+        # Numbers
+        rule %r/0x[\da-f]+/i, Num::Hex
+        rule %r/\d+e[+-]?\d+/i, Num::Float
+        rule %r/\d+\.\d+(e[+-]?\d+)?/i, Num::Float
+        rule %r/\d+/, Num::Integer
+
+        # Punctuation: [ ] ( ) , ; ` { } :
+        rule %r/[\[\](),;`{}:]/, Punctuation
+      end
+
+      # Multiline and nested commenting
+      state :multiline_comment do
+        rule %r/-}/, Comment::Multiline, :pop!
+        rule %r/{-/, Comment::Multiline, :multiline_comment
+        rule %r/[^-{}]+/, Comment::Multiline
+        rule %r/[-{}]/, Comment::Multiline
+      end
+
+      # Double quotes
+      state :double_quote do
+        rule %r/[^\\"]+/, Str::Double
+        rule %r/\\"/, Str::Escape
+        rule %r/"/, Str::Double, :pop!
+      end
+
+      # Multiple line string with triple double quotes, e.g. """ multi """
+      state :multiline_string do
+        rule %r/\\"/, Str::Escape
+        rule %r/"""/, Str, :pop!
+        rule %r/[^"]+/, Str
+        rule %r/"/, Str
+      end
+    end
+  end
+end