def __ne__(self, other):
return self.name != other.name
# Character literals
LCURLY,RCURLY,LPAREN,RPAREN,QUOTE,COMMA,AT,EQUALS,HASH = map(Suppress,'{}()",@=#')
def bracketed(expr):
""" Return matcher for `expr` between curly brackets or parentheses """
return (LPAREN + expr + RPAREN) | (LCURLY + expr + RCURLY)
# Define parser components for strings (the hard bit)
chars_no_curly = Regex(r"[^{}]+")
chars_no_curly.leaveWhitespace()
chars_no_quotecurly = Regex(r'[^"{}]+')
chars_no_quotecurly.leaveWhitespace()
# Curly string is some stuff without curlies, or nested curly sequences
curly_string = Forward()
curly_item = Group(curly_string) | chars_no_curly
curly_string << LCURLY + ZeroOrMore(curly_item) + RCURLY
# quoted string is either just stuff within quotes, or stuff within quotes, within
# which there is nested curliness
quoted_item = Group(curly_string) | chars_no_quotecurly
quoted_string = QUOTE + ZeroOrMore(quoted_item) + QUOTE
# Numbers can just be numbers. Only integers though.
number = Regex('[0-9]+')
# Basis characters (by exclusion) for variable / field names. The following
return self.name != other.name
# Character literals
LCURLY, RCURLY, LPAREN, RPAREN, QUOTE, COMMA, AT, EQUALS, HASH = map(
Suppress, '{}()",@=#')
def bracketed(expr):
""" Return matcher for `expr` between curly brackets or parentheses """
return (LPAREN + expr + RPAREN) | (LCURLY + expr + RCURLY)
# Define parser components for strings (the hard bit)
chars_no_curly = Regex(r"[^{}]+")
chars_no_curly.leaveWhitespace()
chars_no_quotecurly = Regex(r'[^"{}]+')
chars_no_quotecurly.leaveWhitespace()
# Curly string is some stuff without curlies, or nested curly sequences
curly_string = Forward()
curly_item = Group(curly_string) | chars_no_curly
curly_string << LCURLY + ZeroOrMore(curly_item) + RCURLY
# quoted string is either just stuff within quotes, or stuff within quotes, within
# which there is nested curliness
quoted_item = Group(curly_string) | chars_no_quotecurly
quoted_string = QUOTE + ZeroOrMore(quoted_item) + QUOTE
# Numbers can just be numbers. Only integers though.
number = Regex('[0-9]+')
# Basis characters (by exclusion) for variable / field names. The following
