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#!/usr/bin/python
# 201005251608
# simon kirkby
# tigger@interthingy.com
# GPL2+
# Openscad cleaner
import tokenize,os,string
def tokenize_scad(scad_file):
f = open(scad_file)
tok = tokenize.generate_tokens(f.readline)
tokens = []
for i in tok:
tokens.append(i)
f.close
return tokens
call = {}
scalar = {}
modules = {}
variables = {}
stack = []
def process(tokens,file_name):
print file_name
get_mod_name = 0
current_call = ''
for i in t:
# print i
sl = len(stack)
#for j in range(sl):
# print '-',
#print i[1],
if i[0] == 1:
# print 'call ' + str(i[1])
if get_mod_name:
print '\t'+i[1]
get_mod_name = 0
if modules.has_key(i[1]):
modules[i[1]].append(file_name + ' line ' + str(i[2][0]))
else:
modules[i[1]] = [file_name + ' line ' + str(i[2][0])]
if i[1] == 'module':
#print 'module ->'+i[1]
get_mod_name = 1
if call.has_key(i[1]):
call[i[1]] = call[i[1]] + 1
else:
call[i[1]] = 1
current_call = i[1]
if i[0] == 2:
# print 'scalar ' + str(i[1])
if scalar.has_key(i[1]):
scalar[i[1]] = scalar[i[1]] + 1
else:
scalar[i[1]] = 1
if i[0] == 51:
# if i[1] == '=':
# print 'assignment'
if i[1] == '(':
# print 'stack add'
stack.append(i)
if i[1] == ')':
tok = stack.pop()
# print 'pop'
if i[1] == '=':
if variables.has_key(current_call):
variables[current_call].append(file_name + ' line ' + str(i[2][0]))
else:
variables[current_call] = [file_name + ' line ' + str(i[2][0])]
sha_path = '../part_sha.txt'
sha_dict = {}
try:
f = open(sha_path)
li = f.readlines()
f.close()
for i in li:
tmp = string.split(string.strip(i),',')
sha_dict[tmp[0]] = tmp[1]
except:
print 'no existing sums'
print 'Tokenizing scad files'
print
print 'Module List'
k = sha_dict.keys()
for i in k:
if i[-4:] == 'scad':
t = tokenize_scad('../'+i)
process(t,i)
if i[-3:] == 'inc':
t = tokenize_scad('../'+i)
process(t,i)
#print call
#print 'Scalar ::\n\n'
#print scalar
print
print 'Modules ::'
print
k = modules.keys()
k.sort()
for i in k:
if len(modules[i]) > 1:
print 'duplicate module def ' + i
for j in modules[i]:
print '\t' + j
# else:
# print 'single module def ' + i
# print '\t' + modules[i][0]
# get rid of internal varlables
print
print 'Variables ::'
print
del variables['r']
del variables['h']
del variables['v']
del variables['center']
del variables['fn']
v = variables.keys()
v.sort()
for i in v:
if len(variables[i]) > 1:
print 'duplicate variable def ' + i
for j in variables[i]:
print '\t' + j
print
print " Variable instance count ::"
print
for i in v:
if call.has_key(i):
print i + ' : ' + str(call[i])
else:
print i + ' unreferenced'
#print scalar
print '\nend\n'
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