class Enolib::HtmlReporter

Constants

HTML_ESCAPE

Public Class Methods

report(context, emphasized = [], marked = []) click to toggle source
# File lib/enolib/reporters/html_reporter.rb, line 5
def self.report(context, emphasized = [], marked = [])
  emphasized = [emphasized] unless emphasized.is_a?(Array)
  marked = [marked] unless marked.is_a?(Array)

  content_header = context.messages::CONTENT_HEADER
  gutter_header = context.messages::GUTTER_HEADER
  omission = line('...', '...')

  snippet = '<pre class="eno-report">'

  snippet += "<div>#{context.sourceLabel}</div>" if context.source
  snippet += line(gutter_header, content_header)

  in_omission = false

  context[:instructions].each do |instruction|
    emphasize = emphasized.include?(instruction)
    mark = marked.include?(instruction)

    show = (emphasized + marked).any? do |marked_instruction|
      instruction[:line] >= marked_instruction[:line] - 2 &&
      instruction[:line] <= marked_instruction[:line] + 2
    end

    if show
      classes = []

      if emphasize
        classes.push('eno-report-line-emphasized')
      elsif mark
        classes.push('eno-report-line-marked')
      end

      snippet += line(
        (instruction[:line] + Enolib::HUMAN_INDEXING).to_s,
        context[:input][instruction[:index], instruction[:length]],
        classes
      )

      in_omission = false
    elsif !in_omission
      snippet += omission
      in_omission = true
    end
  end

  snippet += '</pre>'

  snippet
end

Private Instance Methods

escape(string) click to toggle source
# File lib/enolib/reporters/html_reporter.rb, line 84
def escape(string)
  string.gsub(/[&<>"'\/]/) { |c| HTML_ESCAPE[c] }
end
markup(gutter, content, tag_class = '') click to toggle source
# File lib/enolib/reporters/html_reporter.rb, line 88
def markup(gutter, content, tag_class = '')
  "<div class=\"eno-report-line #{tag_class}\">" \
  "<div class=\"eno-report-gutter\">#{gutter.rjust(10)}</div>" \
  "<div class=\"eno-report-content\">#{escape(content)}</div>" \
  '</div>'
end
print() click to toggle source
print_line(line, tag) click to toggle source