RDoc::Markup::Parser::MyStringScanner

A simple wrapper of StringScanner that is aware of the current column and lineno

new(input) click to toggle source

 
               # File rdoc/markup/parser.rb, line 419
def initialize(input)
  @line = @column = 0
  @s = StringScanner.new input
end

[](i) click to toggle source

 
               # File rdoc/markup/parser.rb, line 452
def [](i)
  @s[i]
end

eos?() click to toggle source

 
               # File rdoc/markup/parser.rb, line 444
def eos?
  @s.eos?
end

matched() click to toggle source

 
               # File rdoc/markup/parser.rb, line 448
def matched
  @s.matched
end

newline!() click to toggle source

 
               # File rdoc/markup/parser.rb, line 439
def newline!
  @column = 0
  @line += 1
end

pos() click to toggle source

 
               # File rdoc/markup/parser.rb, line 435
def pos
  [@column, @line]
end

scan(re) click to toggle source

 
               # File rdoc/markup/parser.rb, line 424
def scan(re)
  ret = @s.scan(re)
  @column += ret.length if ret
  ret
end

unscan(s) click to toggle source

 
               # File rdoc/markup/parser.rb, line 430
def unscan(s)
  @s.pos -= s.bytesize
  @column -= s.length
end