def indexingBraces(self, root):
self.consume()
sub = Tree(Token(Token.TOK_BRACES, self.lex.contextNum()))
while (not self.match('}')):
if (self.match(':')):
sub.addChild(self.expect(':'))
else:
sub.addChild(self.expression())
if (not self.match('}')): self.expect(',')
if (sub.numChildren() == 0):
self.serror("The expression A{} is not allowed.")
self.expect('}')
root.addChild(sub)
def indexingParens(self, root, blankRefOK):
self.consume()
if (self.octCompat): self.lex.pushWSFlag(True)
sub = Tree(Token(Token.TOK_PARENS, self.lex.contextNum()))
while (not self.match(')')):
if (self.match(':')):
sub.addChild(self.expect(':'))
elif (self.match('/')):
sub.addChild(self.keyword())
else:
sub.addChild(self.expression())
if (not self.match(')')): self.expect(',')
if ((sub.numChildren() == 0) and (not blankRefOK)):
if (self.octCompat): self.lex.popWSFlag()
self.serror("The expression A() is not allowed.")
self.expect(')')
if (self.octCompat): self.lex.popWSFlag()
root.addChild(sub)