#include <iostream.h>
#include "amma/TemplateFile.hh"
#include "amma/EntryPnt.hh"
#include "amma/Option.hh"

int exTemplateFile(int argc,char **argv) 
{
  OptionC  option(argc,argv);
  FilenameC input = option.String("i","template.x","Input file. ");
  FilenameC output = option.String("o","template.out","Output file. ");
  BooleanT useBuild = option.Boolean("b",FALSE,"Use 'Build' for template subst. (For Testing.)");
  option.Check();
  
  OStreamC out(output);
  TemplateFileC tf(input,out);
  
  tf.SetVar("xx","A Variable");
  if(!useBuild) {
    for(tf.First();tf.IsElm();tf.Next()) {
      StringC lab = tf.Data();
      if(lab == "hello")
	tf.Output() << "hi";
      else {
	tf.ErrorLabel(); // This will print an error message.
	return 1;
      }
    }
  } else {
    tf.SetVar("hello","hi");
    if(!tf.Build()) {
      cerr << "Build failed. \n";
      return 1;
    }
    
  }
  return 0;
}

AMMA_ENTRY_POINT(exTemplateFile);