Class: CC::Analyzer::Formatters::HTMLFormatter::Location

Inherits:
Object
  • Object
show all
Defined in:
lib/cc/analyzer/formatters/html_formatter.rb

Constant Summary collapse

CONTEXT_LINES = 
2
MAX_LINES = 
10

Instance Method Summary collapse

Constructor Details

#initialize(source_buffer, location) ⇒ Location

Returns a new instance of Location.



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 161

def initialize(source_buffer, location)
  @source_buffer = source_buffer
  @location = location
end

Instance Method Details

#begin_line ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 166

def begin_line
  @begin_line ||= line("begin")
end

#code ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 189

def code
  first_line = start
  last_line = [
    end_line + CONTEXT_LINES,
    begin_line + MAX_LINES + CONTEXT_LINES,
    source_buffer.line_count,
  ].min
  source_buffer.source.lines[(first_line - 1)..(last_line - 1)].join("")
end

#end_line ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 170

def end_line
  @end_line ||= line("end")
end

#line_offset ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 185

def line_offset
  start - 1
end

#start ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 181

def start
  [begin_line - CONTEXT_LINES, 1].max
end

#to_s ⇒ Object 



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# File 'lib/cc/analyzer/formatters/html_formatter.rb', line 174

def to_s
  [
    begin_line,
    end_line,
  ].uniq.join("-")
end