#!/bin/sh
# Measure Lines of Code for the LLRF firmware.
# First number is non-blank code lines, second number is comment-only lines.
# Does not count testbenches.  Does count some simulation-only (initial) lines.
# Does count a fair amount of preprocessor manipulation in adctest.v that
# supports building with or without feedback, feedforward, and test buffers.
# This counts Ming Choy's altsport.v instead of Larry Doolittle's sportx.v
for f in adctest.v dds.v cordic.v fdbk_loop.v error3.v kcm.v afterburner.v \
    history.v feedforward.v ds2401.v altsport.v rf_timer.v flasher.v; do
  L=`grep -v "^ *//" $f | grep -c '[a-z]'`
  C=`grep -c "^ *//" $f`
  echo $L $C $f
done | awk '{l+=$1; c+=$2; printf "%4d %4d  %s\n", $1, $2, $3}
                       END{printf "%4d %4d  %s\n", l, c, "total"}'