Module: Dyndoc::Ruby::Helpers

Included in:
TemplateManager
Defined in:
lib/dyndoc/base/helpers/core.rb,
lib/dyndoc/base/helpers/parser.rb

Instance Method Summary collapse

Instance Method Details

#clean_block_without_bracket(code) ⇒ Object 



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# File 'lib/dyndoc/base/helpers/parser.rb', line 179

def clean_block_without_bracket(code)
  #puts "initial code";p code
  if code[0][0]==:main and code[0][1] =~ /^\s*\[/ and code[-1][0]==:main and code[-1][1] =~ /\]\s*$/
    code[0][1].sub!(/^(\s*)(\[)/) {|e| $1}
    code[-1][1]=code[-1][1].reverse.sub(/^(\s*)(\])/) {|e| $1}.reverse
    #puts "cleaned code";p code
  end
end

#detect_string_inside_string(str) ⇒ Object

TODO: improve this by using lookbehind with Regepr



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# File 'lib/dyndoc/base/helpers/parser.rb', line 11

def detect_string_inside_string(str)
  ary=str.split(/(\")/)
  inside,res=false,[""]
  ary.each_index do |cpt|
    if ary[cpt]=="\"" and cpt>0 and ary[cpt-1][-1,1]!="\\" #lookbehind 
      if inside
        res[-1] += "\"" #end of the previous string
        res << "" unless cpt == ary.length-1 #new string
      else
        res << "\"" #beginning of a string
      end
      inside = !inside
    else
      res[-1]+=ary[cpt]
    end
  end
  return res
end

#hello!(who = "everybody") ⇒ Object

Helpers are functions (in fact methods) used inside a ruby block! Put here only system helpers! The user is pleased to create helpers in the dyndoc/helpers directory and require them by the [#helpers] tag. The following is just an example!



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# File 'lib/dyndoc/base/helpers/core.rb', line 18

def hello!(who="everybody") 
  puts "Hello "+who+"!"
end

#process_bang(str) ⇒ Object

preprocessing for parsing a string convert name to #name! in order to be executed!



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# File 'lib/dyndoc/base/helpers/parser.rb', line 6

def process_bang(str)
  str.gsub(/[#{FilterManager.letters}]*\:?[#{FilterManager.letters}]*\!/) {|e| "\#{" + e + "}"}
end

#process_jl(str) ⇒ Object 



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# File 'lib/dyndoc/base/helpers/parser.rb', line 168

def process_jl(str)
  str2=str.dup
  ## dynArray var
  str.gsub!(/<[\w\.\_\-]+\%>/) {|e|
    #p e[1...-1]
    #p @vars.extract_raw(e[1...-1])
    @vars.extract_raw(e[1...-1])[:rb].wrapper(:jl)
  }
  #-| TO DEBUG:  Dyndoc.warn str if str!=str2
end

#process_r(str) ⇒ Object

def process_rb(str) #puts “str”;p str 

str.gsub!(/<[\w\.\_\-]+\@>/) {|e| 
  "@vars.extract_raw(\""+e[1...-1]+"\")[:rb]"
}

#puts “str(suite)”;p str #=begin # str.gsub!(/<()((?:[@[][^>])(?:(?!@>).)*)?@>/) {|e| #p $1;p $2 # arg = ( $2 ? ( $2==“@” ? “.”+$2 : $2 ) : “” ) #p arg # “@vars.extract_raw("”+$1+“@")”+arg # } #=end #=begin # str.gsub!(/<+$>/) {|e| # “@vars.extract_raw("”e[1...-1]“")[:r].value” # } #=end #=begin

str.gsub!(/<([\w\.\_\-]+)((?:[\$\[][^>])+(?:(?!\$>).){0,500})?\$>/) {|e|
  var=$1+"$"

#puts “process_rb:<var$>”;p $1;p $2 

if (arg=$2)
  #@vars.extract_raw(var)[:r].arg=arg

#puts “arg”;p arg;p @vars.extract_raw(var).value_with_arg

    "@vars.extract_raw(\""+var+"\")[:r].set_arg(\""+arg+"\").value_with_arg"
  else
    "@vars.extract_raw(\""+var+"\")[:r].value"
  end
}

#=end

str.gsub!(/<[\w\.\_\-]+\:>/) {|e| 
  "@vars.extract_raw(\""+e[1...-2]+"\")[:val][0]"
}

#p str

end



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# File 'lib/dyndoc/base/helpers/parser.rb', line 122

def process_r(str)
  #str.gsub!(/<[\w\.\_\-]+\@>/) {|e| 
  #  "dynVar[["+e[1...-2]+"]]"
  #} 
  str2=str.dup
  ## ruby var
  str.gsub!(/<([\w\.\_\-]+)(\@)?((?:[\@\[][^>])+(?:(?!\@>).){0,500})?\@>/) {|e| 
#puts "process_r: ("+$1+","+($2 ? $2 : "nil" )+","+($3 ? $3 : "nil")+")"
    if $3
      arg =( $3[0,1]=="@" ? "."+$3[1..-1] : $3 )
#p arg
#p "dynRbVar[\""+$1+"@\",\""+arg+"\"]"
      "dynVarWithArg[[\""+$1+"\",\""+arg+"\",mode=\"@\"]]"
    else
      "dynVar[["+$1+",mode=\"@\","+($2 ? "FALSE" : "TRUE")+"]]"
    end
  }
  ## Julia var
  str.gsub!(/<([\w\.\_\-]+)(\&)?((?:[\&\[][^>])+(?:(?!\&>).){0,500})?\&>/) {|e| 
#puts "process_r(jl): ("+$1+","+($2 ? $2 : "nil" )+","+($3 ? $3 : "nil")+")"
    if $3
      arg =( $3[0,1]=="&" ? "."+$3[1..-1] : $3 ) #TODO: try to apply
#p arg
#p "dynRbVar[\""+$1+"@\",\""+arg+"\"]"
      "dynVarWithArg[[\""+$1+"\",\""+arg+"\",mode=\"&\"]]"
    else
      "dynVar[["+$1+",mode=\"&\","+($2 ? "FALSE" : "FALSE")+"]]"
    end
  }
  ## R var
  str.gsub!(/<[\w\.\_\-]+\$>/) {|e| 
    ".dynStack$rb"+@vars.extract_raw(e[1...-1]).object_id.abs.to_s
  }
  ## dynArray var
  str.gsub!(/<[\w\.\_\-]+\%>/) {|e|
    #p e[1...-1]
    #p @vars.extract_raw(e[1...-1])
    @vars.extract_raw(e[1...-1])[:rb].wrapper(:r)
  }
  ## Dyndoc var
  str.gsub!(/<[\w\.\_\-]+\:>/) {|e| 
    "dynVar["+e[1...-2]+"]"
  }
  #-| TO DEBUG:  Dyndoc.warn str if str!=str2
end

#process_rb(str) ⇒ Object 



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# File 'lib/dyndoc/base/helpers/parser.rb', line 30

def process_rb(str)
    
  part=detect_string_inside_string(str)
#p part
  part.each_index{|i|
    delim=(i%2==0 ? "\"" : "\\\"" ) #depending on inside or outside string!!!!
    part[i].gsub!(/<[\w\.\_\-]+\@>/) {|e| 
    "@vars.extract_raw(#{delim}"+e[1...-1]+"#{delim})[:rb]"
    }
    part[i].gsub!(/<([\w\.\_\-]+)((?:[\$\[][^>])+(?:(?!\$>).){0,500})?\$>/) {|e|
      var=$1+"$"
  #puts "process_rb:<var$>";p $1;p $2 
      if (arg=$2)
        #@vars.extract_raw(var)[:r].arg=arg
  #puts "arg";p arg;p @vars.extract_raw(var)[:r].value_with_arg
        "@vars.extract_raw(#{delim}"+var+"#{delim})[:r].set_arg(#{delim}"+arg+"#{delim}).value_with_arg"
      else
        "@vars.extract_raw(#{delim}"+var+"#{delim})[:r].value"
      end
    }

    part[i].gsub!(/<([\w\.\_\-]+)((?:[\&\[][^>])+(?:(?!\&>).){0,500})?\&>/) {|e|
      var=$1+"&"
  #puts "process_rb:<var$>";p $1;p $2 
      if (arg=$2)
        #@vars.extract_raw(var)[:r].arg=arg
  #puts "arg";p arg;p @vars.extract_raw(var)[:r].value_with_arg
        "@vars.extract_raw(#{delim}"+var+"#{delim})[:jl].set_arg(#{delim}"+arg+"#{delim}).value_with_arg"
      else
        "@vars.extract_raw(#{delim}"+var+"#{delim})[:jl].value"
      end
    }
#=end
    part[i].gsub!(/<[\w\.\_\-]+\:>/) {|e| 
      "@vars.extract_raw(#{delim}"+e[1...-2]+"#{delim})[:val][0]"
    }
    ## dynArray var
    part[i].gsub!(/<[\w\.\_\-]+\%>/) {|e|
      #p e[1...-1]
      #p @vars.extract_raw(e[1...-1])
      #@vars.extract_raw(e[1...-1])[:rb][0]-= 10
      #(Dyndoc::Vector.get[@vars.extract_raw(e[1...-1])[:rb].ids(:rb)])[0]=10
      @vars.extract_raw(e[1...-1])[:rb].wrapper(:rb)
    }

  }
  #-| TO DEBUG: Dyndoc.warn part.join("") if part.join("")!=str
#p part.join("")
  str.replace(part.join(""))

end