diff options
Diffstat (limited to 'Tools/scripts/objgraph.py')
| -rwxr-xr-x | Tools/scripts/objgraph.py | 73 |
1 files changed, 34 insertions, 39 deletions
diff --git a/Tools/scripts/objgraph.py b/Tools/scripts/objgraph.py index f74c2b6..1e1fce0 100755 --- a/Tools/scripts/objgraph.py +++ b/Tools/scripts/objgraph.py @@ -1,4 +1,4 @@ -#! /usr/bin/env python +#! /usr/bin/env python3 # objgraph # @@ -39,7 +39,7 @@ matcher = re.compile('(.*):\t?........ (.) (.*)$') # If there is no list for the key yet, it is created. # def store(dict, key, item): - if dict.has_key(key): + if key in dict: dict[key].append(item) else: dict[key] = [item] @@ -80,16 +80,15 @@ def readinput(fp): store(file2undef, fn, name) store(undef2file, name, fn) elif not type in ignore: - print fn + ':' + name + ': unknown type ' + type + print(fn + ':' + name + ': unknown type ' + type) # Print all names that were undefined in some module and where they are # defined. # def printcallee(): - flist = file2undef.keys() - flist.sort() + flist = sorted(file2undef.keys()) for filename in flist: - print filename + ':' + print(filename + ':') elist = file2undef[filename] elist.sort() for ext in elist: @@ -97,60 +96,56 @@ def printcallee(): tabs = '\t' else: tabs = '\t\t' - if not def2file.has_key(ext): - print '\t' + ext + tabs + ' *undefined' + if ext not in def2file: + print('\t' + ext + tabs + ' *undefined') else: - print '\t' + ext + tabs + flat(def2file[ext]) + 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() + files = sorted(file2def.keys()) for filename in files: callers = [] for label in file2def[filename]: - if undef2file.has_key(label): + if label in undef2file: callers = callers + undef2file[label] if callers: callers.sort() - print filename + ':' + print(filename + ':') lastfn = '' for fn in callers: - if fn <> lastfn: - print '\t' + fn + if fn != lastfn: + print('\t' + fn) lastfn = fn else: - print filename + ': unused' + print(filename + ': unused') # Print undefined names and where they are used. # def printundef(): undefs = {} - for filename in file2undef.keys(): + for filename in list(file2undef.keys()): for ext in file2undef[filename]: - if not def2file.has_key(ext): + if ext not in def2file: store(undefs, ext, filename) - elist = undefs.keys() - elist.sort() + elist = sorted(undefs.keys()) for ext in elist: - print ext + ':' - flist = undefs[ext] - flist.sort() + print(ext + ':') + flist = sorted(undefs[ext]) for filename in flist: - print '\t' + filename + 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() + names = sorted(def2file.keys()) for name in names: if len(def2file[name]) > 1: - print 'warning:', name, 'multiply defined:', - print flat(def2file[name]) + print('warning:', name, 'multiply defined:', end=' ') + print(flat(def2file[name])) sys.stdout = savestdout # Main program @@ -160,14 +155,14 @@ def main(): 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' + print('Usage:', os.path.basename(sys.argv[0]), end=' ') + 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: @@ -192,15 +187,15 @@ def main(): more = (optu + optc + optd > 1) if optd: if more: - print '---------------All callees------------------' + print('---------------All callees------------------') printcallee() if optu: if more: - print '---------------Undefined callees------------' + print('---------------Undefined callees------------') printundef() if optc: if more: - print '---------------All Callers------------------' + print('---------------All Callers------------------') printcaller() return 0 |