class Zenithal::StringReader
Attributes
columnno[R]
lineno[R]
string[R]
Public Class Methods
new(string)
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# File source/zenml/reader.rb, line 10 def initialize(string) @string = string @chars = string.chars @pos = -1 @lineno = 1 @columnno = 1 end
Public Instance Methods
mark()
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# File source/zenml/reader.rb, line 34 def mark return [@pos, @lineno, @columnno] end
peek()
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# File source/zenml/reader.rb, line 29 def peek char = @chars[@pos + 1] return char end
read()
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# File source/zenml/reader.rb, line 18 def read @pos += 1 @columnno += 1 char = @chars[@pos] if char == "\n" @lineno += 1 @columnno = 1 end return char end
reset(mark)
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# File source/zenml/reader.rb, line 38 def reset(mark) @pos = mark[0] @lineno = mark[1] @columnno = mark[2] end