def generateHeadersDag(options, compilerFacade):
dag = HeadersDag()
compilationOptions = compilerFacade.processCompOptions(
options.compilation_options)
for sourceFilename in options.files:
print("Processing... ", sourceFilename, ", found ",
len(dag.getNodes()), " till now.")
headers = compilerFacade.getHeaders(sourceFilename, compilationOptions)
for line in headers.split("\n"):
if len(line) == 0:
continue
try:
dag.add(*compilerFacade.parseLine(line))
except Exception as e:
print("Warning: ", e)
dag.processOneFile()
print("All files processed, found", len(dag.getNodes()), "headers.")
return dag
