Class: Dyndoc::CallFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/dyndoc/base/filter/call.rb

Constant Summary collapse

@@scan = 
StringScanner.new("")
@@start = 
/\\?@[\{\[]/
@@start2 = 
{"{"=>/\{/,"["=>/\[/}
@@stop = 
{"{"=>/\}@?/,"["=>/\]@?/}

Class Method Summary collapse

Class Method Details

.argsMeth(call, b) ⇒ Object 



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# File 'lib/dyndoc/base/filter/call.rb', line 43

def CallFilter.argsMeth(call,b)
  meth_args_b=nil
  if @@meths.include? call
    meth_args_b=b[1..-1] #for the called method
    b=b[0,1]
  end
#puts "argsMeth";p call;p b;p meth_args_b
  return [b,meth_args_b]
end

.filter(str, filter) ⇒ Object 



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# File 'lib/dyndoc/base/filter/call.rb', line 111

def CallFilter.filter(str,filter)
  res=str.dup
##p res
  deb=nil
  begin
    deb,fin=CallFilter.token(res)
    if deb
      ##p res[deb..fin]
      res[deb..fin]= CallFilter.output(res[deb..fin],filter)
    end
  end while deb
  res
end

.init(tmpl, calls, args, meths) ⇒ Object

Common useful part



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# File 'lib/dyndoc/base/filter/call.rb', line 9

def CallFilter.init(tmpl,calls,args,meths)
  @@tmpl,@@calls,@@args,@@meths=tmpl,calls,args,meths
end

.isMeth?(call) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dyndoc/base/filter/call.rb', line 39

def CallFilter.isMeth?(call)
  @@meths.include? call
end

.output(w, filter) ⇒ Object 



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# File 'lib/dyndoc/base/filter/call.rb', line 53

def CallFilter.output(w,filter)
  if w[0,1]=="\\"
	w[1..-1]
  else
    call,args,rest=w.split(/\((.*)\)/)
#p call;p args;p rest
    if args
      call,args=call[2,call.length-2],args.split(/\||@/).map{|e| e.strip}
    else
      call,args=call[2,call.length-3],[]
    end
#puts "call,args";p call; p args
    args,meth_args=CallFilter.argsMeth(call,args)
#puts "call2,args,meth_args";p call;p args;p meth_args
    CallFilter.parseArgs(call,args)
#puts "call3,args";p call;p args
    res2=@@tmpl.eval_CALL(call,args,filter,meth_args)
#puts "res2";p res2
    res2
  end
end

.parseArgs(call, args, isMeth = nil) ⇒ Object 



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# File 'lib/dyndoc/base/filter/call.rb', line 13

def CallFilter.parseArgs(call,args,isMeth=nil)
  call2= (call[-1,1]=="!" ?  call[0...-1] : call) #TODO: pas de "!" à la fin normalement!
  names=@@args[call2].dup if @@args[call2]
  names=names[1..-1] if names and isMeth
#puts "parseArgs:call,args,names";p call2;p args; p names
  args.map!{|e|
        v,k,o,t=e.scan(/(:?)([#{FilterManager.letters}]*)\s*(=?>?)(.*)/).flatten
#p [v,k,o,t]
        if o=="=" ## name=value
          ":"+k.strip+"=>"+t 
      elsif v==":" and !o.empty? ## :name => value
          e
      elsif names and names.length==1 and names[0][-1,1]=="*"
           ":"+names[0]+"=>"+e
      elsif names ##no named with names
#puts "names";p call;p names; p e
          p "No enough named parameter!!!" if names.empty?
          ":"+(names.shift)+"=>"+e
       else ##no named witout names
          e
        end
  }
  args.map!{|e| e.split("\n")}.flatten!
#puts "parseArgs:args";p args
end

.token(txt) ⇒ Object 



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# File 'lib/dyndoc/base/filter/call.rb', line 85

def CallFilter.token(txt)
  @@scan.string=txt
  @@scan.pos=0
  deb=nil
  while @@scan.scan_until(@@start)
##p @@scan.matched;p @@scan.matched.length
    m=@@scan.matched
    deb=@@scan.pos-(m.length)
  end
  return nil unless deb

  i=0
  m=m[-1,1]
  while (r0=@@scan.exist?(@@stop[m])) and (r1=@@scan.exist?(@@start2[m])) and (r1<r0)
    @@scan.scan_until(@@start2[m])
    i+=1
  end

  begin
    i-=1
    @@scan.scan_until(@@stop[m])
    fin=@@scan.pos - (@@scan.matched.length)
  end while i>=0
  return [deb,fin]
end