Class: BlockTxt

Inherits:
Object
  • Object
show all
Defined in:
lib/sportdb/parser/blocktxt.rb

Overview

todo/chekc - find a better name SectTxt or ??

Constant Summary collapse

END_RE =

quick support for __END__

%r{ ^
    [ ]* __END__ [ ]*
      .*?
   \z   ## note - until end-of-string/file !!!
}mx
SECT_RE =

e.g. § or §§ or § § § or such

maybe allow  :: § :: or such too   or --- § --- or such

%r{^
    [ ]* § 
        ([ ]*§)* 
    [ ]*
$}x
SUBSECT_RE =

split by “ => or =====> ” todo/check - subsect?? find a better name? in/out or txt1/txt2

%r{^
      [ ]* 
          =+ > 
      [ ]*
$}x

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(txt) ⇒ BlockTxt

Returns a new instance of BlockTxt.



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# File 'lib/sportdb/parser/blocktxt.rb', line 12

def initialize( txt )
   @sects = _parse( txt )
   self
end

Class Method Details

.parse(txt) ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 8

def self.parse( txt ) new( txt); end

.read(path) ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 9

def self.read( path ) parse( read_text( path )); end

Instance Method Details

#_parse(txt) ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 70

def _parse( txt )
    blocks = []   ## note - holds [txt,exp] pairs

    txt = txt.sub( END_RE, '' )

    ## split by §
    sections = txt.split( SECT_RE  )

    sections.each_with_index do |sect,i|
       ## puts ">>> start #{i+1}"
       ## pp sect
       ## puts "<<< end #{i+1}"

      txt1, txt2 = sect.split( SUBSECT_RE )
      blocks << [txt1,txt2]
    end

    blocks
end

#dump ⇒ Object

for debugging



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# File 'lib/sportdb/parser/blocktxt.rb', line 29

def dump   ## for debugging
    puts "==> sects (#{@sects.size}):"
    pp @sects
    puts "    #{@sects.size} sect(s)"
end

#each(&blk) ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 19

def each( &blk )            @sects.each( &blk ); end

#each_with_index(&blk) ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 20

def each_with_index( &blk ) @sects.each_with_index( &blk ); end

#size ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 17

def size()       @sects.size; end

#text ⇒ Object 



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# File 'lib/sportdb/parser/blocktxt.rb', line 23

def text
    ## only get all txt1 parts joined as single all-in-one string txt
    @sects.map {|sect| sect[0] }.join( "\n" )
end