def classification_by_name(classification_name):
if classification_name is None:
return None
for classification in SYNTAX_CLASSIFICATIONS:
if classification.name == classification_name:
return classification
error("Unknown syntax classification '%s'" % classification_name)
def verify_no_duplicate_serialization_codes(tokens):
used_codes = set()
for token in tokens:
if token.serialization_code in used_codes:
error("Serialization code %d used twice for tokens" %
token.serialization_code)
used_codes.add(token.serialization_code)
def verify_no_duplicate_serialization_codes(trivias):
used_codes = set()
for trivia in trivias:
if trivia.serialization_code in used_codes:
error("Serialization code %d used twice for trivia" %
trivia.serialization_code)
used_codes.add(trivia.serialization_code)
def verify_no_duplicate_serialization_codes(tokens):
used_codes = set()
for token in tokens:
if token.serialization_code in used_codes:
error("Serialization code %d used twice for tokens" %
token.serialization_code)
used_codes.add(token.serialization_code)
def classification_by_name(classification_name):
if classification_name is None:
return None
for classification in SYNTAX_CLASSIFICATIONS:
if classification.name == classification_name:
return classification
error("Unknown syntax classification '%s'" % classification_name)
def verify_syntax_node_serialization_codes(nodes, serialization_codes):
# Verify that all nodes have serialization codes
for node in nodes:
if not node.is_base() and node.syntax_kind not in serialization_codes:
error('Node %s has no serialization code' % node.syntax_kind)
# Verify that no serialization code is used twice
used_codes = set()
for serialization_code in serialization_codes.values():
if serialization_code in used_codes:
error("Serialization code %d used twice" % serialization_code)
used_codes.add(serialization_code)
def verify_syntax_node_serialization_codes(nodes, serialization_codes):
# Verify that all nodes have serialization codes
for node in nodes:
if not node.is_base() and node.syntax_kind not in serialization_codes:
error('Node %s has no serialization code' % node.syntax_kind)
# Verify that no serialization code is used twice
used_codes = set()
for serialization_code in serialization_codes.values():
if serialization_code in used_codes:
error("Serialization code %d used twice" % serialization_code)
used_codes.add(serialization_code)
