def process_cf_match(self, cf_match, indent, report):
if cf_match == None or len(cf_match) == 0:
return report
parser = None
production = None
[gname, pname] = cf_match[0].split(":")
parser = self.get_parser(gname)
production = parser.getGrammarForUnit(pname)
new_result_forest_0 = []
new_result_forest_1 = []
text_tree_0 = report["result_forest_0"][0]
params0 = {"pos": 1, "pos2type": [], "pos2ref": [], "stack": [], "refKey": parser.refKey}
for parse_tree, s, e in production.scanString(text_tree_0):
t0 = parser.normalizeParseTree(parse_tree.asList())
[t0, params0] = TD.postorder_traverse(t0, params0, self.set_position_as_id)
[t0, params0] = TD.postorder_traverse(t0, params0, self.compute_type_list)
[t0, params0] = TD.preorder_traverse(t0, params0, self.compute_references)
[t0, params0] = TD.postorder_traverse(t0, params0, self.compute_reference_list)
report["result_parse_tree_0"].append(t0)
report["pos2types0"].append(params0["pos2type"])
report["pos2refs0"].append(params0["pos2ref"])
text_tree_1 = report["result_forest_1"][0]
params1 = {"pos": 1, "pos2type": [], "pos2ref": [], "stack": [], "refKey": parser.refKey}
for parse_tree, s, e in production.scanString(text_tree_1):
t1 = parser.normalizeParseTree(parse_tree.asList())
[t1, params1] = TD.postorder_traverse(t1, params1, self.set_position_as_id)
[t1, params1] = TD.postorder_traverse(t1, params1, self.compute_type_list)
[t1, params1] = TD.preorder_traverse(t1, params1, self.compute_references)
[t1, params1] = TD.postorder_traverse(t1, params1, self.compute_reference_list)
report["result_parse_tree_1"].append(t1)
report["pos2types1"].append(params1["pos2type"])
report["pos2refs1"].append(params1["pos2ref"])
return report
def process_cf_match(self, cf_match, indent, report):
if cf_match == None or len(cf_match) == 0:
return report
parser = None
production = None
[gname, pname] = cf_match[0].split(':')
parser = self.get_parser(gname)
production = parser.getGrammarForUnit(pname)
text_tree_0 = report['result_forest_0'][0]
params0 = {'pos': 1, 'pos2type': [], 'pos2ref': [], 'stack': [], 'refKey': parser.refKey}
for parse_tree, s, e in production.scanString(text_tree_0):
t0 = parser.normalizeParseTree(parse_tree.asList())
[t0, params0] = TD.postorder_traverse(t0, params0, self.set_position_as_id)
[t0, params0] = TD.postorder_traverse(t0, params0, self.compute_type_list)
[t0, params0] = TD.preorder_traverse(t0, params0, self.compute_references)
[t0, params0] = TD.postorder_traverse(t0, params0, self.compute_reference_list)
report['result_parse_tree_0'].append(t0)
report['pos2types0'].append(params0['pos2type'])
report['pos2refs0'].append(params0['pos2ref'])
text_tree_1 = report['result_forest_1'][0]
params1 = {'pos': 1, 'pos2type': [], 'pos2ref': [], 'stack': [], 'refKey': parser.refKey}
for parse_tree, s, e in production.scanString(text_tree_1):
t1 = parser.normalizeParseTree(parse_tree.asList())
[t1, params1] = TD.postorder_traverse(t1, params1, self.set_position_as_id)
[t1, params1] = TD.postorder_traverse(t1, params1, self.compute_type_list)
[t1, params1] = TD.preorder_traverse(t1, params1, self.compute_references)
[t1, params1] = TD.postorder_traverse(t1, params1, self.compute_reference_list)
report['result_parse_tree_1'].append(t1)
report['pos2types1'].append(params1['pos2type'])
report['pos2refs1'].append(params1['pos2ref'])
return report
def xudiff(self, xPath, report, init_params):
result = []
parser = parsers.XPathParser()
parses = parser.xPath.scanString(xPath)
for p, s, e in parses:
result.append(p)
empty_report = {'id': None,
'type': None,
'children': [],
'label': None}
report = self.process_xpath(result[0].path, "", report)
if (type(report['result_parse_tree_0']) == list and
len(report['result_parse_tree_0']) > 0):
t0 = report['result_parse_tree_0'][0]
else:
t0 = empty_report
if (type(report['result_parse_tree_1']) == list and
len(report['result_parse_tree_1']) > 0):
t1 = report['result_parse_tree_1'][0]
else:
t1 = empty_report
params = TD.compute_tree_dist(t0, t1, init_params)
report['l0'] = params['l1']
report['l1'] = params['l2']
report['labels0'] = params['labels1']
report['labels1'] = params['labels2']
report['tree_dist'] = params['tree_dist']
report['edit_ops'] = params['edit_ops']
report['update_edit_cost'] = params['update_edit_cost']
report['insert_edit_cost'] = params['insert_edit_cost']
report['delete_edit_cost'] = params['delete_edit_cost']
report['forest_dist'] = params['forest_dist']
return report
def xudiff(self, xPath, report, init_params):
result = []
parser = parsers.XPathParser()
parses = parser.xPath.scanString(xPath)
for p, s, e in parses:
result.append(p)
report = self.process_xpath(result[0].path, "", report)
t0 = report["result_parse_tree_0"][0]
t1 = report["result_parse_tree_1"][0]
params = TD.compute_tree_dist(t0, t1, init_params)
report["l0"] = params["l1"]
report["l1"] = params["l2"]
report["labels0"] = params["labels1"]
report["labels1"] = params["labels2"]
report["tree_dist"] = params["tree_dist"]
report["edit_ops"] = params["edit_ops"]
report["update_edit_cost"] = params["update_edit_cost"]
report["insert_edit_cost"] = params["insert_edit_cost"]
report["delete_edit_cost"] = params["delete_edit_cost"]
report["forest_dist"] = params["forest_dist"]
return report
