def AttributeValueTemplate(self):
LITERALTEXT = self._scan('LITERALTEXT')
args = [X.LiteralExpr(LITERALTEXT)]
while self._peek("r'\\{'", 'LITERALTEXT', 'END') != 'END':
if self._peek("r'\\{'", 'LITERALTEXT') == "r'\\{'":
self._scan("r'\\{'")
Expr = self.Expr()
args.append(Expr)
self._scan("r'\\}'")
LITERALTEXT = self._scan('LITERALTEXT')
args.append(X.LiteralExpr(LITERALTEXT))
END = self._scan('END')
return X.Function('concat', args)
def PrimaryExpr(self):
_token_ = self._peek("r'\\('", "r'\\$'", "r'\\.'", 'FUNCNAME', 'NUMBER', 'DQUOTE', 'SQUOTE')
if _token_ not in ["r'\\('", "r'\\$'", "r'\\.'", 'FUNCNAME']:
Literal = self.Literal()
return X.LiteralExpr(Literal)
elif _token_ == "r'\\$'":
VariableReference = self.VariableReference()
return VariableReference
elif _token_ == "r'\\('":
self._scan("r'\\('")
Expr = self.Expr()
self._scan("r'\\)'")
return Expr
elif _token_ == "r'\\.'":
ContextItemExpr = self.ContextItemExpr()
return ContextItemExpr
else:# == 'FUNCNAME'
FunctionCall = self.FunctionCall()
return FunctionCall