# -*- coding: utf-8 -*- # Copyright JS Foundation and other contributors, https://js.foundation/ # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import absolute_import, unicode_literals
from .objects import Object from .syntax import Syntax from .scanner import RegExp
class Node(Object): def __dir__(self): return list(self.__dict__.keys())
def __iter__(self): return self.__iter__
def keys(self): return self.__dict__.keys()
def items(self): return self.__dict__.items()
class ArrayExpression(Node): def __init__(self, elements):
self.type = Syntax.ArrayExpression
self.elements = elements
class ArrayPattern(Node): def __init__(self, elements):
self.type = Syntax.ArrayPattern
self.elements = elements
class ForInStatement(Node): def __init__(self, left, right, body):
self.type = Syntax.ForInStatement
self.each = False
self.left = left
self.right = right
self.body = body
class ForOfStatement(Node): def __init__(self, left, right, body):
self.type = Syntax.ForOfStatement
self.left = left
self.right = right
self.body = body
class ForStatement(Node): def __init__(self, init, test, update, body):
self.type = Syntax.ForStatement
self.init = init
self.test = test
self.update = update
self.body = body
class FunctionDeclaration(Node): def __init__(self, id, params, body, generator):
self.type = Syntax.FunctionDeclaration
self.expression = False
self.isAsync = False
self.id = id
self.params = params
self.body = body
self.generator = generator
class FunctionExpression(Node): def __init__(self, id, params, body, generator):
self.type = Syntax.FunctionExpression
self.expression = False
self.isAsync = False
self.id = id
self.params = params
self.body = body
self.generator = generator
class Identifier(Node): def __init__(self, name):
self.type = Syntax.Identifier
self.name = name
class IfStatement(Node): def __init__(self, test, consequent, alternate):
self.type = Syntax.IfStatement
self.test = test
self.consequent = consequent
self.alternate = alternate
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Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.