import ast
import compiler
def process(node):
  # TODO: star_args
  # TODO: dstar_args
  #for i in range(0,len(node.args)):
  #  ast.output("\t$P%d = new PerlInt" % (i+1)) 
  #  ast.output("\t$P%d = %s" % (i+1,ast.evaluate(node.args[i])))
  #args = ','.join(["$P%d" % i for i in range(1,len(node.args)+1)])
  #ast.output("\t%s(%s)" % (ast.evaluate(node.node), args))
  #args = ','.join( [ ast.evaluate(node.args[i]) % i for i in range(1, len(node.args)+1 ) ])
  #ast.diag(node)
  args = ""
  for i in range(0,len(node.args)):
    args += ast.evaluate(node.args[i])
    if i < len(node.args) - 1:
      args += ", "
  functionName = ""
  if node.node.__class__ == compiler.ast.Name:
    functionName = node.node.name
  else:
    functionName = ast.evaluate(node.node)
  returnReg = ast.nextPRegister()
  ast.outputInBlock( "%s = %s(%s)" % ( returnReg, functionName, args ) )
  return returnReg