import linecache
def linecount(in_file_path): # 第三种方法放入缓存防止内存过载
count = -1
for count, line in enumerate(open(in_file_path,'rb').readlines()):
count += 1
return count
#取字符串中两个符号之间的东东,按第一次出现子串进行截取,start_str和end_str为首次出现的
def txt_wrap_by_first(lineString,start_str, end_str):
start = lineString.find(start_str) #python提供了从尾部搜索的方法，这种方法也是可行的。start = lineString.rfind(start_str) +2表示跳过::
if start >= 0:
start += len(start_str)
end = lineString.find(end_str)
if end >= 0:
return lineString[start:end].strip()
#取字符串中两个符号之间的东东,start_str和end_str为最后一次出现的
def txt_wrap_by(lineString,start_str, end_str):
start = find_last(lineString,start_str)#python提供了从尾部搜索的方法，这种方法也是可行的。start = lineString.rfind(start_str)
if start >= 0:
start += len(start_str)
#end = lineString.find(end_str)
end = find_last(lineString,end_str)
if end >= 0:
return lineString[start:end].strip()
#取字符串中两个符号之间的东东,start_str为首次出现的，end_str为最后一次出现的
def txt_wrap_by_first_last(lineString,start_str,end_str):
start = lineString.find(start_str)#python提供了从尾部搜索的方法，这种方法也是可行的。start = lineString.rfind(start_str)
if start >= 0:
start += len(start_str)
end = lineString.rfind(end_str)
if end >= 0:
return lineString[start:end].strip()
#在字符串中寻找目标最后一次出现的位置（python）
def find_last(lineString,start_str):
last_position=-1
while True:
position=lineString.find(start_str,last_position+1)
if position==-1:
return last_position
last_position=position
return -1
#取字符串中某个字符之前的东东，直到遇到空格截止
def txt_wrap_before(lineString, end_str):
lineSplit=lineString.split(' ')[4]
end = lineSplit.find(end_str)
if end >= 0:
return lineSplit[:end].strip()
'''
#逆序从最后一行往前读取文件内容，并写入另一个文件
def get_reverse_line(in_file_path,out_file_path):
line_number=linecount()
lineString = ''
while line_number>0:
lineString = lineString + linecache.getline(in_file_path, line_number)
#print(lineString)
line_number=line_number-1
file = open(out_file_path,'w')
file.write(lineString)
file.close()
#从最后一个字符倒着读取文件内容，并写入另一个文件
def get_reverse_context(in_file_path,out_file_path):
with open(in_file_path, "rt") as in_f, open(out_file_path, "wt") as out_f:
for line in in_f:
line = line.strip()
reversed_line = ''.join(reversed(line))
out_f.write(reversed_line + "
")
#顺序读取文件内容，并原样写入另一个文件
def get_same_context(in_file_path,out_file_path):
in_file = open(in_file_path,'r')
lineString = ''
for lien in in_file.readlines():
#lien = lien.strip()
lineString = lineString + str(lien)
#print(str(lien))
#print(lineString)
out_file = open(out_file_path,'w')
out_file.write(lineString)
out_file.close()
'''
#顺序读取文件内容，拼接处理后展示最后结果
def get_result(in_file_path,out_file_path):
line_number=linecount(in_file_path) #获取文件行数
lineString0 = '' #提取文件名
lineString1 = '' #提取函数名
outString0 = '' #拼接本行RenderThread -> DrawFrameTask: run
outString1 = '' #拼接上一行activate DrawFrameTask
outString = '@startuml'+'
'+'autonumber'+'
' #拼接成最终结果
while line_number-1>0:
lineString0 = linecache.getline(in_file_path, line_number)
lineString1 = linecache.getline(in_file_path, line_number-1)
line_number=line_number-1
outString0 = outString0 + str(txt_wrap_by(lineString0,'/','.'))+' -> '+str(txt_wrap_by(lineString1,'/','.'))+': '
if lineString1.find('.') >= 0: #包含.的行为有效行
if lineString1.find('(') < 0: #不包含括号
outString0+=str(txt_wrap_before(lineString1,'+'))
elif lineString1.find('(') >= 0 and lineString1.split(' ')[2].find('::') < 0 : #包含括号但不包含::
outString0+=str(txt_wrap_before(lineString1,'('))
else:#包含括号包含::
outString0+=str(txt_wrap_by(lineString1,'::','('))
outString1 = outString1 + 'activate '+str(txt_wrap_by(lineString1,'/','.'))
outString = outString + outString0 + '
' + outString1 + '
'
outString0 = ''
outString1 = ''
#lineString = ''
#print('outString'+outString)
outString+='@enduml'
file = open(out_file_path,'w')
file.write(outString)
file.close()
#顺序读取文件内容，拼接处理后展示最后结果
def get_result_at(in_file_path,out_file_path):
line_number=linecount(in_file_path) #获取文件行数
lineString0 = '' #提取文件名
lineString1 = '' #提取函数名
outString0 = '' #拼接本行RenderThread -> DrawFrameTask: run
outString1 = '' #拼接上一行activate DrawFrameTask
outString = '@startuml'+'
'+'autonumber'+'
' #拼接成最终结果
while line_number-1>0:
lineString0 = linecache.getline(in_file_path, line_number)
lineString1 = linecache.getline(in_file_path, line_number-1)
line_number=line_number-1
#print('lineString0'+lineString0)
#print('lineString1'+lineString1)
if lineString0.find('.cpp') >= 0 and lineString1.find('.cpp') >= 0: #包含.cpp为有效行
if lineString1.find('::') > 0 : #包含::,函数名字提取
outString0 = outString0 + str(txt_wrap_by(lineString0,'/','.cpp'))+' -> '+str(txt_wrap_by(lineString1,'/','.cpp'))+': '+str(txt_wrap_by_first(str(txt_wrap_by(lineString1,': ',' at')),'::','('))#设配这种情况：: Routine Gift_sendLayer::initView(int A::a, int b) at
elif lineString1.find('::') < 0 : #不包含::,函数名字提取
outString0 = outString0 + str(txt_wrap_by(lineString0,'/','.cpp'))+' -> '+str(txt_wrap_by(lineString1,'/','.cpp'))+': '+str(lineString1.split(' ')[-3])
outString1 = outString1 + 'activate '+str(txt_wrap_by(lineString1,'/','.cpp'))
outString = outString + outString0 + '
' + outString1 + '
'
outString0 = ''
outString1 = ''
#print(outString)
#print('outString'+outString)
outString+='@enduml'
file = open(out_file_path,'w')
file.write(outString)
file.close()
#顺序读取文件内容，拼接处理后展示最后结果
def get_result_crash_info(in_file_path,out_file_path):
line_number=linecount(in_file_path) #获取文件行数
lineString0 = '' #提取文件名
lineString1 = '' #提取函数名
outString0 = '' #拼接本行RenderThread -> DrawFrameTask: run
outString1 = '' #拼接上一行activate DrawFrameTask
outString = '@startuml'+'
'+'autonumber'+'
' #拼接成最终结果
while line_number-1>0:
lineString0 = linecache.getline(in_file_path, line_number)
lineString1 = linecache.getline(in_file_path, line_number-1)
line_number = line_number-1
#print('lineString0'+lineString0)
#print('lineString1'+lineString1)
if lineString0.find('#') >= 0 and lineString1.find('#') >= 0: #包含(为有效行
if lineString0.find('::') >= 0 and lineString1.find('::') >= 0: #包含.cpp为有效行
outString0 = outString0 + str(txt_wrap_by_first_last(lineString0,'::','(')).split('::')[0]+' -> '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[0]+': '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[1]#设配这种情况：: Routine Gift_sendLayer::initView(int A::a, int b) at
outString1 = outString1 + 'activate '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[0]
elif lineString0.find('::') >= 0 and lineString1.find('::') < 0: #包含.cpp为有效行
outString0 = outString0 + str(txt_wrap_by_first_last(lineString0,'::','(')).split('::')[0]+' -> '+str(txt_wrap_by(lineString1.split(' ')[-2],'/','.'))+': '+str(txt_wrap_by(lineString1,'(','+'))#设配这种情况：: Routine Gift_sendLayer::initView(int A::a, int b) at
outString1 = outString1 + 'activate '+str(txt_wrap_by(lineString1.split(' ')[-2],'/','.'))
elif lineString0.find('::') < 0 and lineString1.find('::') < 0: #包含.cpp为有效行
outString0 = outString0 + str(txt_wrap_by(lineString0.split(' ')[-2],'/','.'))+' -> '+str(txt_wrap_by(lineString1.split(' ')[-2],'/','.'))+': '+str(txt_wrap_by(lineString1,'(','+'))#设配这种情况：: Routine Gift_sendLayer::initView(int A::a, int b) at
outString1 = outString1 + 'activate '+str(txt_wrap_by(lineString1.split(' ')[-2],'/','.'))
elif lineString0.find('::') < 0 and lineString1.find('::') >= 0: #包含.cpp为有效行
outString0 = outString0 + str(txt_wrap_by(lineString0.split(' ')[-2],'/','.'))+' -> '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[0]+': '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[1]#设配这种情况：: Routine Gift_sendLayer::initView(int A::a, int b) at
outString1 = outString1 + 'activate '+str(txt_wrap_by_first_last(lineString1,'::','(')).split('::')[0]
outString = outString + outString0 + '
' + outString1 + '
'
outString0 = ''
outString1 = ''
print('outString'+outString)
outString+='@enduml'
file = open(out_file_path,'w')
file.write(outString)
file.close()
if __name__ == '__main__':
in_file_path = r". est_input.txt"
out_file_path = r". est_output.txt"
get_result(in_file_path,out_file_path)
in_file_path_at = r". est_input_at.txt"
out_file_path_at = r". est_output_at.txt"
get_result_at(in_file_path_at,out_file_path_at)
in_file_path_crash_info = r". est_input_crash_info.txt"
out_file_path_crash_info = r". est_output_crash_info.txt"
get_result_crash_info(in_file_path_crash_info,out_file_path_crash_info)