1 files changed, 102 insertions, 0 deletions
diff --git a/vendor/bundle/ruby/3.4.0/gems/rouge-4.5.2/lib/rouge/util.rb b/vendor/bundle/ruby/3.4.0/gems/rouge-4.5.2/lib/rouge/util.rb
new file mode 100644
index 0000000..d204686
--- /dev/null
+++ b/vendor/bundle/ruby/3.4.0/gems/rouge-4.5.2/lib/rouge/util.rb
@@ -0,0 +1,102 @@
+# -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
+module Rouge
+  class InheritableHash < Hash
+    def initialize(parent=nil)
+      @parent = parent
+    end
+
+    def [](k)
+      value = super
+      return value if own_keys.include?(k)
+
+      value || parent[k]
+    end
+
+    def parent
+      @parent ||= {}
+    end
+
+    def include?(k)
+      super or parent.include?(k)
+    end
+
+    def each(&b)
+      keys.each do |k|
+        b.call(k, self[k])
+      end
+    end
+
+    alias own_keys keys
+    def keys
+      keys = own_keys.concat(parent.keys)
+      keys.uniq!
+      keys
+    end
+  end
+
+  class InheritableList
+    include Enumerable
+
+    def initialize(parent=nil)
+      @parent = parent
+    end
+
+    def parent
+      @parent ||= []
+    end
+
+    def each(&b)
+      return enum_for(:each) unless block_given?
+
+      parent.each(&b)
+      own_entries.each(&b)
+    end
+
+    def own_entries
+      @own_entries ||= []
+    end
+
+    def push(o)
+      own_entries << o
+    end
+    alias << push
+  end
+
+  # shared methods for some indentation-sensitive lexers
+  module Indentation
+    def reset!
+      super
+      @block_state = @block_indentation = nil
+    end
+
+    # push a state for the next indented block
+    def starts_block(block_state)
+      @block_state = block_state
+      @block_indentation = @last_indentation || ''
+      puts "    starts_block: #{block_state.inspect}" if @debug
+      puts "    block_indentation: #{@block_indentation.inspect}" if @debug
+    end
+
+    # handle a single indented line
+    def indentation(indent_str)
+      puts "    indentation: #{indent_str.inspect}" if @debug
+      puts "    block_indentation: #{@block_indentation.inspect}" if @debug
+      @last_indentation = indent_str
+
+      # if it's an indent and we know where to go next,
+      # push that state.  otherwise, push content and
+      # clear the block state.
+      if (@block_state &&
+          indent_str.start_with?(@block_indentation) &&
+          indent_str != @block_indentation
+      )
+        push @block_state
+      else
+        @block_state = @block_indentation = nil
+        push :content
+      end
+    end
+  end
+end