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#! /usr/bin/python
from xml.etree import cElementTree as ET
import os
import sqlite3
import sys
import getopt
# map XML attributes/elements to SQL rows
# --POC: iterate through the children and attributes of the memberdef element
# and search it in doxygen_sqlite3.db
g_conn=None
val=[]
def print_unprocessed_attributes(node):
for key in node.attrib:
print("WARNING: '%s' has unprocessed attr '%s'" % (node.tag,key))
def extract_attribute(node,attribute,pnl):
if not attribute in node.attrib:
return
pnl.append("%s = ?" % attribute)
val.append(node.attrib[attribute])
node.attrib.pop(attribute)
def extract_element(node,chld,pnl):
# deal with <tag />
if chld.text == None:
if len(chld.attrib)==0:
node.remove(chld)
return
a=chld.text.strip()
if not a == "":
pnl.append("%s =?" % chld.tag)
val.append(chld.text.strip())
else:
pnl.append("%s IS NULL OR %s = ''" % (chld.tag,chld.tag))
node.remove(chld)
def process_memberdef(node):
q=[]
for chld in node.getchildren():
if chld.tag == "referencedby":
continue
if chld.tag == "references":
continue
if chld.tag == "param":
continue
if chld.tag == "type":
continue
if chld.tag == "location":
extract_attribute(chld,"line",q)
extract_attribute(chld,"column",q)
extract_attribute(chld,"bodystart",q)
extract_attribute(chld,"bodyend",q)
q.append("id_bodyfile=(select id from files where name=?)")
val.append(chld.attrib["bodyfile"])
chld.attrib.pop("bodyfile")
q.append("id_file=(select id from files where name=?)")
val.append(chld.attrib["file"])
chld.attrib.pop("file")
print_unprocessed_attributes(chld)
if len(chld.attrib) == 0:
node.remove(chld)
else:
extract_element(node,chld,q)
for chld in node.getchildren():
print("WARNING: '%s' has unprocessed child elem '%s'" % (node.tag,chld.tag))
extract_attribute(node,"kind",q)
extract_attribute(node,"prot",q)
extract_attribute(node,"static",q)
extract_attribute(node,"mutable",q)
extract_attribute(node,"const",q)
extract_attribute(node,"virt",q)
extract_attribute(node,"explicit",q)
extract_attribute(node,"inline",q)
q.append("refid=?")
val.append(node.attrib['id'])
node.attrib.pop('id')
print_unprocessed_attributes(node)
query="SELECT * FROM memberdef WHERE %s" % " AND ".join(q)
r=[]
try:
r = g_conn.execute(query,val).fetchall()
except(sqlite3.OperationalError,e):
print("SQL_ERROR:%s"%e)
del val[:]
if not len(r) > 0:
print("TEST_ERROR: Member not found in SQL DB")
def load_xml(name):
context = ET.iterparse(name, events=("start", "end"))
event, root = context.next()
for event, elem in context:
if event == "end" and elem.tag == "memberdef":
process_memberdef(elem)
print("\n== Unprocessed XML ==")
# ET.dump(root)
def open_db(dbname):
global g_conn
if dbname == None:
dbname = "doxygen_sqlite3.db"
if not os.path.isfile(dbname):
raise BaseException("No such file %s" % dbname )
g_conn = sqlite3.connect(dbname)
g_conn.execute('PRAGMA temp_store = MEMORY;')
g_conn.row_factory = sqlite3.Row
def main(argv):
try:
opts, args = getopt.getopt(argv, "hd:x:",["help"])
except getopt.GetoptError:
sys.exit(1)
dbname=None
xmlfile=None
for a, o in opts:
if a in ('-h', '--help'):
sys.exit(0)
elif a in ('-d'):
dbname=o
continue
elif a in ('-x'):
xmlfile=o
continue
open_db(dbname)
load_xml(xmlfile)
if __name__ == '__main__':
main(sys.argv[1:])
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