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 +1,79 @@
+# -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
+module Rouge
+  module Lexers
+    class Lustre < RegexLexer
+      title "Lustre"
+      desc 'The Lustre programming language (Verimag)'
+      tag 'lustre'
+      filenames '*.lus'
+      mimetypes 'text/x-lustre'
+
+      def self.keywords
+        @keywords ||= Set.new %w(
+          extern unsafe assert const current enum function let node operator
+          returns step struct tel type var model package needs provides uses is
+          body end include merge
+        )
+      end
+
+      def self.word_operators
+        @word_operators ||= Set.new %w(
+          div and xor mod or not nor if then else fby pre when with
+        )
+      end
+
+      def self.primitives
+        @primitives ||= Set.new %w(int real bool)
+      end
+
+      operator = %r([,!$%&*+./:<=>?@^|~#-]+)
+      id = /[a-z_][\w']*/i
+
+      state :root do
+        rule %r/\s+/m, Text
+        rule %r/false|true/, Keyword::Constant
+        rule %r(\-\-.*), Comment::Single
+        rule %r(/\*.*?\*/)m, Comment::Multiline
+        rule %r(\(\*.*?\*\))m, Comment::Multiline
+        rule id do |m|
+          match = m[0]
+          if self.class.keywords.include? match
+            token Keyword
+          elsif self.class.word_operators.include? match
+            token Operator::Word
+          elsif self.class.primitives.include? match
+            token Keyword::Type
+          else
+            token Name
+          end
+        end
+
+        rule %r/[(){}\[\];]+/, Punctuation
+        rule operator, Operator
+
+        rule %r/-?\d[\d_]*(.[\d_]*)?(e[+-]?\d[\d_]*)/i, Num::Float
+        rule %r/\d[\d_]*/, Num::Integer
+
+        rule %r/'(?:(\\[\\"'ntbr ])|(\\[0-9]{3})|(\\x\h{2}))'/, Str::Char
+        rule %r/'[.]'/, Str::Char
+        rule %r/"/, Str::Double, :string
+        rule %r/[~?]#{id}/, Name::Variable
+      end
+
+      state :string do
+        rule %r/[^\\"]+/, Str::Double
+        mixin :escape_sequence
+        rule %r/\\\n/, Str::Double
+        rule %r/"/, Str::Double, :pop!
+      end
+
+      state :escape_sequence do
+        rule %r/\\[\\"'ntbr]/, Str::Escape
+        rule %r/\\\d{3}/, Str::Escape
+        rule %r/\\x\h{2}/, Str::Escape
+      end
+    end
+  end
+end