themselves on this list."""
siphon_patterns = []
+
class Generate(object):
"""Matches a siphon comment block start"""
+
siphon_block_start = re.compile("^\s*/\*\?\s*(.*)$")
"""Matches a siphon comment block stop"""
"""Matches a siphon block directive such as
'%clicmd:group_label Debug CLI%'"""
- siphon_block_directive = re.compile("(%s)\s*([a-zA-Z0-9_:]+)\s+(.*)\s*(%s)" % \
- (siphon_block_delimiter, siphon_block_delimiter))
+ siphon_block_directive = re.compile(
+ "(%s)\s*([a-zA-Z0-9_:]+)\s+(.*)\s*(%s)"
+ % (siphon_block_delimiter, siphon_block_delimiter)
+ )
"""Matches the start of an initializer block"""
siphon_initializer = re.compile("\s*=")
"""Logging handler"""
log = None
-
def __init__(self, output_directory, input_prefix):
super(Generate, self).__init__()
self.log = logging.getLogger("siphon.generate")
self.output = {}
for siphon in self.known_siphons:
self.output[siphon] = {
- "file": "%s/%s.siphon" % (output_directory, siphon),
- "global": {},
- "items": [],
- }
+ "file": "%s/%s.siphon" % (output_directory, siphon),
+ "global": {},
+ "items": [],
+ }
self.input_prefix = input_prefix
-
"""
count open and close braces in str
return (0, index) when braces were found and count becomes 0.
return (count, -1) if not all opening braces are closed, count is the
current depth
"""
+
def count_braces(self, str, count=0, found=False):
for index in range(0, len(str)):
- if str[index] == '{':
- count += 1;
+ if str[index] == "{":
+ count += 1
found = True
- elif str[index] == '}':
+ elif str[index] == "}":
if count == 0:
# means we never found an open brace
return (-1, -1)
- count -= 1;
+ count -= 1
if count == 0 and found:
return (count, index)
def parse(self, filename):
# Strip the current directory off the start of the
# filename for brevity
- if filename[0:len(self.input_prefix)] == self.input_prefix:
- filename = filename[len(self.input_prefix):]
+ if filename[0 : len(self.input_prefix)] == self.input_prefix:
+ filename = filename[len(self.input_prefix) :]
if filename[0] == "/":
filename = filename[1:]
directory = os.path.dirname(filename)
if directory[0:2] == "./":
directory = directory[2:]
- elif directory[0:len(self.input_prefix)] == self.input_prefix:
- directory = directory[len(self.input_prefix):]
+ elif directory[0 : len(self.input_prefix)] == self.input_prefix:
+ directory = directory[len(self.input_prefix) :]
if directory[0] == "/":
directory = directory[1:]
for line in fd:
line_num += 1
- str = line[:-1] # filter \n
+ str = line[:-1] # filter \n
"""See if there is a block directive and if so extract it"""
+
def process_block_directive(str, directives):
m = self.siphon_block_directive.search(str)
if m is not None:
v = m.group(3).strip()
directives[k] = v
# Return only the parts we did not match
- return str[0:m.start(1)] + str[m.end(4):]
+ return str[0 : m.start(1)] + str[m.end(4) :]
return str
# Skip to next line
continue
-
if siphon is None:
# Look for blocks we need to siphon
for p in siphon_patterns:
if p[0].match(str):
- siphon = [ p[1], str + "\n", 0 ]
+ siphon = [p[1], str + "\n", 0]
siphon_line = line_num
# see if we have an initializer
m = self.siphon_initializer.search(str)
if m is not None:
# count the braces on this line
- (count, index) = \
- self.count_braces(str[m.start():])
+ (count, index) = self.count_braces(str[m.start() :])
siphon[2] = count
# TODO - it's possible we have the
# initializer all on the first line
# we should check for it, but also
# account for the possibility that
# the open brace is on the next line
- #if count == 0:
+ # if count == 0:
# # braces balanced
# close_siphon = siphon
# siphon = None
else:
# See if we should end the siphon here - do we have
# balanced braces?
- (count, index) = self.count_braces(str,
- count=siphon[2], found=True)
+ (count, index) = self.count_braces(str, count=siphon[2], found=True)
if count == 0:
# braces balanced - add the substring and
# close the siphon
- siphon[1] += str[:index+1] + ";\n"
+ siphon[1] += str[: index + 1] + ";\n"
close_siphon = siphon
siphon = None
else:
details[key] = directives[key]
# Copy details for this block
- details['file'] = filename
- details['directory'] = directory
- details['line_start'] = siphon_line
- details['line_end'] = line_num
- details['siphon_block'] = siphon_block.strip()
+ details["file"] = filename
+ details["directory"] = directory
+ details["line_start"] = siphon_line
+ details["line_end"] = line_num
+ details["siphon_block"] = siphon_block.strip()
details["block"] = close_siphon[1]
# Store the item
- self.output[siphon_name]['items'].append(details)
+ self.output[siphon_name]["items"].append(details)
# All done
close_siphon = None
# Update globals
for key in directives.keys():
- if ':' not in key:
+ if ":" not in key:
continue
if filename.endswith("/dir.dox"):
if sn not in self.output:
self.output[sn] = {}
- if 'global' not in self.output[sn]:
- self.output[sn]['global'] = {}
- if l not in self.output[sn]['global']:
- self.output[sn]['global'][l] = {}
+ if "global" not in self.output[sn]:
+ self.output[sn]["global"] = {}
+ if l not in self.output[sn]["global"]:
+ self.output[sn]["global"][l] = {}
- self.output[sn]['global'][l][label] = directives[key]
+ self.output[sn]["global"][l][label] = directives[key]
def deliver(self):
# Write out the data
for siphon in self.output.keys():
self.log.info("Saving siphon data %s." % siphon)
s = self.output[siphon]
- with open(s['file'], "a") as fp:
- json.dump(s, fp,
- separators=(',', ': '), indent=4, sort_keys=True)
-
+ with open(s["file"], "a") as fp:
+ json.dump(s, fp, separators=(",", ": "), indent=4, sort_keys=True)
Code Review / vpp.git / blobdiff