GIF89a;
EcchiShell v1.0
/
/
lib64/
lib64/
lib64/
lib64/
python2.7/
Tools/
= 8:
tabs = '\t'
else:
tabs = '\t\t'
if not def2file.has_key(ext):
print '\t' + ext + tabs + ' *undefined'
else:
print '\t' + ext + tabs + flat(def2file[ext])
# Print for each module the names of the other modules that use it.
#
def printcaller():
files = file2def.keys()
files.sort()
for filename in files:
callers = []
for label in file2def[filename]:
if undef2file.has_key(label):
callers = callers + undef2file[label]
if callers:
callers.sort()
print filename + ':'
lastfn = ''
for fn in callers:
if fn <> lastfn:
print '\t' + fn
lastfn = fn
else:
print filename + ': unused'
# Print undefined names and where they are used.
#
def printundef():
undefs = {}
for filename in file2undef.keys():
for ext in file2undef[filename]:
if not def2file.has_key(ext):
store(undefs, ext, filename)
elist = undefs.keys()
elist.sort()
for ext in elist:
print ext + ':'
flist = undefs[ext]
flist.sort()
for filename in flist:
print '\t' + filename
# Print warning messages about names defined in more than one file.
#
def warndups():
savestdout = sys.stdout
sys.stdout = sys.stderr
names = def2file.keys()
names.sort()
for name in names:
if len(def2file[name]) > 1:
print 'warning:', name, 'multiply defined:',
print flat(def2file[name])
sys.stdout = savestdout
# Main program
#
def main():
try:
optlist, args = getopt.getopt(sys.argv[1:], 'cdu')
except getopt.error:
sys.stdout = sys.stderr
print 'Usage:', os.path.basename(sys.argv[0]),
print '[-cdu] [file] ...'
print '-c: print callers per objectfile'
print '-d: print callees per objectfile'
print '-u: print usage of undefined symbols'
print 'If none of -cdu is specified, all are assumed.'
print 'Use "nm -o" to generate the input (on IRIX: "nm -Bo"),'
print 'e.g.: nm -o /lib/libc.a | objgraph'
return 1
optu = optc = optd = 0
for opt, void in optlist:
if opt == '-u':
optu = 1
elif opt == '-c':
optc = 1
elif opt == '-d':
optd = 1
if optu == optc == optd == 0:
optu = optc = optd = 1
if not args:
args = ['-']
for filename in args:
if filename == '-':
readinput(sys.stdin)
else:
readinput(open(filename, 'r'))
#
warndups()
#
more = (optu + optc + optd > 1)
if optd:
if more:
print '---------------All callees------------------'
printcallee()
if optu:
if more:
print '---------------Undefined callees------------'
printundef()
if optc:
if more:
print '---------------All Callers------------------'
printcaller()
return 0
# Call the main program.
# Use its return value as exit status.
# Catch interrupts to avoid stack trace.
#
if __name__ == '__main__':
try:
sys.exit(main())
except KeyboardInterrupt:
sys.exit(1)