#!/bin/sh
#
# flintDead -- look for dead code. Note that the -w0 +eNNN technique
#	doesn't work for many of the follwoing errors.
#
# 528   Symbol 'Symbol' (Location) not referenced  -- The named
# 529   Symbol 'Symbol' (Location) not subsequently referenced  --
# 563   Label 'Symbol' (Location) not referenced  -- The Symbol at
# 714   Symbol 'Symbol' (Location) not referenced  -- The named
# 715   Symbol 'Symbol' (Location) not referenced  -- The named
# 750   local macro 'Symbol' (Location) not referenced  -- A
# 751   local typedef 'Symbol' (Location) not referenced  -- A
# 752   local declarator 'Symbol' (Location) not referenced  -- A
# 754   local structure member 'Symbol' (Location) not referenced
# 755   global macro 'Symbol' (Location) not referenced  -- A
# 756   global typedef 'Symbol' (Location) not referenced  -- This
# 757   global declarator 'Symbol' (Location) not referenced  --
# 768   global struct member 'Symbol' (Location) not referenced
# 1046  member 'Symbol', referenced in a static function, requires
# 1714  Member function 'Symbol' (Location) not referenced  -- A
# 1715  static member 'Symbol' (Location) not referenced  -- A
# 1716  Virtual member function 'Symbol' (Location) not referenced
# 1750  local template 'Symbol' (Location) not referenced  -- A
# 1755  global template 'Symbol' (Location) not referenced  -- A
# 1914  Default constructor 'Symbol' (Location) not referenced  --
# 
#set -x
ProgName=`basename $0`

main() {
	if [ $# -lt 1 ]; then
		say "$ProgName error: you must supply something to lint"
		say "Usage: $0 [cc-opts] file"
		exit 1
	fi
	flint '-strong(AJX)' -w4 '-passes(2)' "$@" 2>&1 |\
	egrep ' 528:| 529:| 563:| 714:| 715:| 750:| 751:| 752:| 754:| 755:| 756:| 757:| 768:| 1046:| 1714:| 1715:| 1716:| 1750:| 1755:| 1914:'
}

say() {
	echo "$@" 1>&2
}

main "$@"