def update_type_map(type_map, ctags_fname):
logger.debug("processing %s ...", ctags_fname)
tag = CTags(ctags_fname.encode())
tag.setSortType(ctags.TAG_SORTED)
entry = TagEntry()
# First traverse all entries
status = tag.first(entry)
while status:
name = entry["name"].decode()
kind = entry["kind"].decode()
typeref = (entry[b"typeref"] or b"").decode()
pattern = entry["pattern"].decode()
# TODO: Check multiple declaration
if name in type_map:
status = tag.next(entry)
continue
# TODO: handle macro properly. currently, assume macros are integers.
# Also, skip allocation.
if kind == "macro" or "=" in pattern:
status = tag.next(entry)
continue
if kind in ["func", "proc", "function", "procedure", "method"]:
ret_type = "func"
elif kind.startswith("enum"):
ret_type = "enum"
elif kind == "union":
ret_type = "union"
elif kind.startswith("struct"):
ret_type = "struct"
elif kind.startswith("class"):
ret_type = "struct"
elif kind == "label":
ret_type = ret_type
elif kind in ["label", "typedef", "member", "variable"]:
if typeref:
ret_type = typeref.split(":")[0]
else:
ret_type = pattern[:pattern.rindex(name)].rstrip()
else:
status = tag.next(entry)
continue
ret_type = sanitize(ret_type)
if "(" in ret_type:
ret_type = "func"
if "*" in ret_type:
ret_type + " *"
type_map[name] = ret_type
status = tag.next(entry)
# Now check until no update exists
while True:
is_updated = False
status = tag.first(entry)
while status:
name = entry["name"].decode()
kind = entry["kind"].decode()
typeref = (entry[b"typeref"] or b"").decode()
pattern = entry["pattern"].decode()
# No need to handle a macro as it is already replaced by a constant.
# Also, skip allocation.
if kind == "macro" or "=" in pattern:
status = tag.next(entry)
continue
if name not in type_map:
ret_type = "int"
else:
ret_type = type_map[name]
ret_type = ret_type.split()[0] # remove pointer for here
while ret_type in type_map and ret_type != type_map[ret_type]:
ret_type = ret_type.split()[0] # remove pointer for here
ret_type = type_map[ret_type]
if ret_type not in type_map:
ret_type = "int"
# use a single '*' for denoting a pointer
if "*" not in ret_type and "*" in type_map[name]:
ret_type = ret_type + " *"
if ret_type != type_map[name]:
type_map[name] = ret_type
is_updated = True
status = tag.next(entry)
if is_updated == False:
break
return None
from __future__ import print_function
import ctags
from ctags import CTags, TagEntry
import sys
try:
tagFile = CTags(b'tags')
except:
sys.exit(1)
entry = TagEntry()
status = tagFile.setSortType(ctags.TAG_SORTED)
status = tagFile.first(entry)
print(tagFile['name'])
print(tagFile['author'])
print(tagFile['format'])
if status:
print(entry['name'])
print(entry['kind'])
if tagFile.find(entry, b'find', ctags.TAG_PARTIALMATCH | ctags.TAG_IGNORECASE):
print('found')
print(entry['lineNumber'])
print(entry['pattern'])
print(entry['kind'])
status = tagFile.findNext(entry)
if status:
print(entry['lineNumber'])
from __future__ import print_function
import sys
import ctags
from ctags import CTags, TagEntry
try:
tagFile = CTags(b"tags")
except:
sys.exit(1)
entry = TagEntry()
status = tagFile.setSortType(ctags.TAG_SORTED)
status = tagFile.first(entry)
print(tagFile["name"])
print(tagFile["author"])
print(tagFile["format"])
if status:
print(entry["name"])
print(entry["kind"])
if tagFile.find(entry, b"find", ctags.TAG_PARTIALMATCH | ctags.TAG_IGNORECASE):
print("found")
print(entry["lineNumber"])
print(entry["pattern"])
print(entry["kind"])
status = tagFile.findNext(entry)
if status:
