def setUp(self):
super().setUp()
g = GrammarBuilder()
g.number_literal = Regexp(r'-?(?:[1-9]\d*|0)(?:\.\d*)?(?:[eE][+-]?\d+)?')
g.string_literal = Regexp(r'"(?:[^"]|\\(?:["\\nbfrt]|u[0-9a-fA-F]{4}))*"')
g.array = '[' + flatten(repeat(g.expr, separator=drop(','))) + ']'
g.object_ = '{' + flatten(repeat(flatten(g.string_literal + ':' + g.expr), separator=',')) + '}'
g.expr = flatten(g.number_literal | g.string_literal | g.array | g.object_)
g.whitespace = Regexp('\\s+')
self.grammar = g(start=g.expr, tokenize=[ignore(g.whitespace)], drop_terminals=True)
def setUp(self):
super().setUp()
g = GrammarBuilder()
g.number_literal = Regexp(r'-?(?:[1-9]\d*|0)(?:\.\d*)?(?:[eE][+-]?\d+)?') >= float
g.string_literal = Regexp(r'"(?:[^"]|\\(?:["\\nbfrt]|u[0-9a-fA-F]{4}))*"') >= (lambda s: s[1:-1])
g.array = '[' + flatten(repeat(g.expr, separator=',')) + ']' >= list
g.object_item = g.string_literal + ':' + g.expr >= tuple
g.object_ = '{' + flatten(repeat(g.object_item, separator=',')) + '}' >= dict
g.boolean = keep('true') | keep('false') >= (lambda s: s == 'true')
g.null = keep('null') >= const(None)
g.expr = flatten(g.number_literal | g.string_literal | g.array | g.object_ | g.boolean | g.null)
g.whitespace = Regexp('\\s+')
self.grammar = g(start=g.expr, tokenize=[ignore(g.whitespace)], drop_terminals=True)
def setUp(self):
super().setUp()
g = GrammarBuilder()
g.number_literal = Regexp(
r'-?(?:[1-9]\d*|0)(?:\.\d*)?(?:[eE][+-]?\d+)?')
g.string_literal = Regexp(
r'"(?:[^"]|\\(?:["\\nbfrt]|u[0-9a-fA-F]{4}))*"')
g.array = '[' + flatten(repeat(g.expr, separator=drop(','))) + ']'
g.object_ = '{' + flatten(
repeat(flatten(g.string_literal + ':' + g.expr),
separator=',')) + '}'
g.expr = flatten(g.number_literal | g.string_literal | g.array
| g.object_)
g.whitespace = Regexp('\\s+')
self.grammar = g(start=g.expr,
tokenize=[ignore(g.whitespace)],
drop_terminals=True)
def setUp(self):
super().setUp()
g = GrammarBuilder()
g.number_literal = Regexp(
r'-?(?:[1-9]\d*|0)(?:\.\d*)?(?:[eE][+-]?\d+)?') >= float
g.string_literal = Regexp(
r'"(?:[^"]|\\(?:["\\nbfrt]|u[0-9a-fA-F]{4}))*"') >= (
lambda s: s[1:-1])
g.array = '[' + flatten(repeat(g.expr, separator=',')) + ']' >= list
g.object_item = g.string_literal + ':' + g.expr >= tuple
g.object_ = '{' + flatten(repeat(g.object_item,
separator=',')) + '}' >= dict
g.boolean = keep('true') | keep('false') >= (lambda s: s == 'true')
g.null = keep('null') >= const(None)
g.expr = flatten(g.number_literal | g.string_literal | g.array
| g.object_ | g.boolean | g.null)
g.whitespace = Regexp('\\s+')
self.grammar = g(start=g.expr,
tokenize=[ignore(g.whitespace)],
drop_terminals=True)