def expand(self, values, previous):
"""
Expand macro with actual values, returns a list of expanded tokens
"""
tokens = []
for token in self.tokens:
if token.kind == IDENTIFIER and token.value in self.args:
idx = self.args.index(token.value)
value = values[idx]
tokens += value
else:
tokens.append(token)
return [Token(tok.kind, tok.value, add_previous(tok.location, previous))
for tok in tokens]
def strip_loc(tokens):
"""
Strip location information
"""
return [Token(token.kind, token.value, None) for token in tokens]
def replace_keywords(token): # pylint: disable=missing-docstring
if token.value in KEYWORDS:
return Token(KEYWORDS[token.value], '', token.location)
return token
def remove_value(token):
return Token(token.kind, '', token.location)
def slice_value(token, start=None, end=None):
return Token(token.kind, token.value[start:end], token.location)
def str_value(token):
return Token(
token.kind,
token.value[1:-1].replace("\\\n", "").replace("\\\"", "\""),
token.location)
def replace_keywords(token):
if token.value in KEYWORDS:
return Token(KEYWORDS[token.value], '', token.location)
else:
return token
