#!/bin/sh
NM=msp430-nm

SYMBOLS=`$NM $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "{\"$1\", (char *)$2},\n" if(/(\w+) = (\w+)/)' | wc -l`
SYMBOLS=`expr $SYMBOLS + 1`

echo \#ifndef __SYMBOLS_H__ > symbols.h
echo \#define __SYMBOLS_H__ >> symbols.h
echo \#include '"loader/symbols-def.h"' >> symbols.h
echo "extern const struct symbols symbols[$SYMBOLS];" >> symbols.h
echo \#endif >> symbols.h

echo \#include '"symbols.h"' > symbols.c
echo "const struct symbols symbols[$SYMBOLS] = {" >> symbols.c

if [ -f $* ] ; then 
    $NM $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "{\"$1\", (char *)$2},\n" if(/(\w+) = (\w+)/)' | sort >> symbols.c
#    msp430-nm $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "{\"$1\", (char *)$2},\n" if(/(\w+) = (\w+)/)' | sort
    status=$?
fi

echo "{(void *)0, 0} };" >> symbols.c

exit $status