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Name	Size	Permission
formatters	[ DIR ]	drwxr-xr-x
guessers	[ DIR ]	drwxr-xr-x
lexers	[ DIR ]	drwxr-xr-x
plugins	[ DIR ]	drwxr-xr-x
themes	[ DIR ]	drwxr-xr-x
cli.rb	10.7 KB	-rw-r--r--
formatter.rb	1.6 KB	-rw-r--r--
guesser.rb	1.31 KB	-rw-r--r--
lexer.rb	11.64 KB	-rw-r--r--
regex_lexer.rb	12.61 KB	-rw-r--r--
template_lexer.rb	639 B	-rw-r--r--
text_analyzer.rb	1.25 KB	-rw-r--r--
theme.rb	4.45 KB	-rw-r--r--
token.rb	4.25 KB	-rw-r--r--
util.rb	2.08 KB	-rw-r--r--
version.rb	111 B	-rw-r--r--

Code Editor : util.rb

# -*- 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

${this.title}

Code Editor : util.rb